style(quick-filters): header matches the saved views header

Live logs end whenever the url moves off the list tab, so every path that
changes the tab gets it, not only the page's own view switch.

frontend/.storybook/test-runner.ts

@@ -23,10 +23,6 @@ const IGNORED_MESSAGES = [
 	// (YouTube embeds, the docs pane) so they hit the real network instead of
 	// an unanswered msw request; the block is the point, not a bug.
 	/violates the following Content Security Policy directive/,
-	// The filter editor's ANTLR parser reports every syntax error through
-	// `console.error` (`line 1:14 missing ...`), so each partial expression
-	// typed into it logs one; the editor shows the same errors on screen.
-	/^line \d+:\d+ /,
 ];
 
 interface CapturedMessage {

frontend/src/components/QueryBuilderV2/QueryV2/QuerySearch/stories/__story_mockdata__/querySearch.play.ts

@@ -1,241 +0,0 @@
-import { EditorView } from '@codemirror/view';
-import { userEvent, waitFor, within } from 'storybook/test';
-
-/** Suggestions wait on a 300ms debounce and a fetch, past the 1s default. */
-const untilLoaded = { timeout: 15_000 };
-
-/**
- * The editor is controlled: each change round-trips through React state before
- * the next one is applied on top of it. People type slower than this.
- */
-const KEYSTROKE_MS = 50;
-
-/** Throws until `found` holds something, which is what `waitFor` retries on. */
-const present = <TValue>(
-	found: TValue | null | undefined,
-	what: string,
-): TValue => {
-	if (found === null || found === undefined) {
-		throw new Error(`${what} not found`);
-	}
-
-	return found;
-};
-
-const pause = (ms: number): Promise<void> =>
-	new Promise((resolve) => {
-		setTimeout(resolve, ms);
-	});
-
-const suggestionList = (canvasElement: HTMLElement): HTMLElement | null =>
-	canvasElement.querySelector<HTMLElement>('.cm-tooltip-autocomplete');
-
-const suggestionRow = (
-	canvasElement: HTMLElement,
-	text: string,
-): HTMLElement | undefined => {
-	const list = suggestionList(canvasElement);
-
-	return list
-		? within(list)
-				.queryAllByRole('option')
-				.find((option) => option.textContent?.includes(text))
-		: undefined;
-};
-
-/** Ctrl+Space, the editor's own shortcut for asking for suggestions. */
-const requestSuggestions = (editor: HTMLElement): void => {
-	editor.dispatchEvent(
-		new KeyboardEvent('keydown', {
-			key: ' ',
-			code: 'Space',
-			ctrlKey: true,
-			bubbles: true,
-		}),
-	);
-};
-
-const currentView = (
-	canvasElement: HTMLElement,
-): { editor: HTMLElement; view: EditorView } => {
-	// An explorer renders one editor per query; the first is the one on screen.
-	const editor = present(
-		canvasElement.querySelector<HTMLElement>(
-			'.code-mirror-where-clause .cm-content',
-		),
-		'filter editor',
-	);
-
-	return {
-		editor,
-		view: present(EditorView.findFromDOM(editor), 'editor view'),
-	};
-};
-
-/**
- * The explorers wrap the filter in `OverlayScrollbar`, which initialises when
- * the browser is idle. Initialising moves the content, the editor with it, and
- * focuses the editor again through the DOM, which puts the caret back at the
- * start and swaps the suggestions for the key list. Throws until every wrapper
- * around the filter has initialised.
- */
-const assertScrollbarsReady = (editor: HTMLElement): void => {
-	for (
-		let wrapper = editor.closest('.overlay-scrollbar');
-		wrapper;
-		wrapper = wrapper.parentElement?.closest('.overlay-scrollbar') ?? null
-	) {
-		if (!wrapper.hasAttribute('data-overlayscrollbars')) {
-			throw new Error('scrollbars around the filter still initialising');
-		}
-	}
-};
-
-/**
- * Waits until `text` shows in the suggestion list, asking for suggestions
- * whenever the list is shut. Focus and typing only open it once the keys have
- * loaded, and moving the caret never does.
- */
-const waitForSuggestion = (
-	canvasElement: HTMLElement,
-	text: string,
-): Promise<HTMLElement> =>
-	waitFor(
-		() => {
-			const { editor } = currentView(canvasElement);
-
-			if (!suggestionList(canvasElement)) {
-				requestSuggestions(editor);
-			}
-
-			return present(suggestionRow(canvasElement, text), `suggestion "${text}"`);
-		},
-		{ ...untilLoaded, interval: 250 },
-	);
-
-/**
- * Focuses the filter once the scrollbars around it have initialised, and waits
- * for its suggestion list.
- */
-const focusFilter = async (canvasElement: HTMLElement): Promise<EditorView> => {
-	await waitFor(
-		() => {
-			const { editor, view } = currentView(canvasElement);
-
-			assertScrollbarsReady(editor);
-
-			if (!view.hasFocus) {
-				view.focus();
-			}
-
-			if (!suggestionList(canvasElement)) {
-				requestSuggestions(editor);
-			}
-
-			return present(suggestionList(canvasElement), 'suggestion list');
-		},
-		{ ...untilLoaded, interval: 250 },
-	);
-
-	return currentView(canvasElement).view;
-};
-
-/** Waits for a row of the suggestion list. */
-export const findSuggestion = (
-	canvasElement: HTMLElement,
-	text: string,
-): Promise<HTMLElement> => waitForSuggestion(canvasElement, text);
-
-/** Focuses the empty filter: every key, with any recent filters above them. */
-export const openKeySuggestions = async (
-	canvasElement: HTMLElement,
-	row: string,
-): Promise<void> => {
-	await focusFilter(canvasElement);
-	await waitForSuggestion(canvasElement, row);
-};
-
-/**
- * Focuses the filter and types onto the end of it one character at a time,
- * each as the transaction a keystroke makes, leaving the caret at the end so
- * the suggestion list follows what was typed. Quotes and brackets are not
- * closed for it: type both.
- *
- * `userEvent.type` cannot be used: CodeMirror redraws the line as tokens are
- * highlighted, which strands the caret `userEvent` tracks.
- */
-export const typeFilter = async (
-	canvasElement: HTMLElement,
-	text: string,
-): Promise<void> => {
-	const view = await focusFilter(canvasElement);
-
-	for (const character of text) {
-		const at = view.state.doc.length;
-
-		view.dispatch({
-			changes: { from: at, insert: character },
-			selection: { anchor: at + character.length },
-			userEvent: 'input.type',
-		});
-		await pause(KEYSTROKE_MS);
-	}
-};
-
-/**
- * Types an expression, then steps the caret back inside it, before a closing
- * bracket or parenthesis, where the suggestions are about what goes in there.
- */
-export const typeFilterWithCaretBack = async (
-	canvasElement: HTMLElement,
-	text: string,
-	stepsBack: number,
-	row: string,
-): Promise<void> => {
-	await typeFilter(canvasElement, text);
-
-	const { view } = currentView(canvasElement);
-
-	view.dispatch({
-		selection: { anchor: view.state.doc.length - stepsBack },
-		userEvent: 'select',
-	});
-	await waitForSuggestion(canvasElement, row);
-};
-
-/**
- * Moves focus off the filter, which is when the expression is validated and
- * the error marker can show.
- */
-export const blurFilter = async (canvasElement: HTMLElement): Promise<void> => {
-	await userEvent.keyboard('{Escape}');
-	await userEvent.click(canvasElement.ownerDocument.body);
-};
-
-/** Types an expression, leaves the filter and opens its validation errors. */
-export const showFilterErrors = async (
-	canvasElement: HTMLElement,
-	text: string,
-): Promise<void> => {
-	await typeFilter(canvasElement, text);
-	await blurFilter(canvasElement);
-
-	const marker = await waitFor(
-		() =>
-			present(
-				canvasElement.querySelector<HTMLElement>('.query-status-container button'),
-				'error marker',
-			),
-		untilLoaded,
-	);
-
-	await userEvent.hover(marker);
-	await waitFor(
-		() =>
-			present(
-				canvasElement.ownerDocument.querySelector('.query-validation-error'),
-				'validation error',
-			),
-		untilLoaded,
-	);
-};

frontend/src/components/QuickFilters/QuickFilters.styles.scss

@@ -12,6 +12,7 @@
 		overflow: visible;
 		position: relative;
 		align-self: stretch;
+		clip-path: inset(0 -100vw 0 0);
 	}
 }
 
@@ -34,7 +35,7 @@
 		display: flex;
 		align-items: center;
 		justify-content: space-between;
-		padding: 10.5px;
+		padding: var(--spacing-2) 10.5px;
 		border-bottom: 1px solid var(--l1-border);
 
 		.left-actions {
@@ -45,6 +46,9 @@
 			justify-content: flex-start;
 
 			.text {
+				padding-left: var(--spacing-4);
+				white-space: nowrap;
+				flex-shrink: 0;
 				color: var(--l1-foreground);
 				font-family: Inter;
 				font-size: 14px;
@@ -77,6 +81,8 @@
 			}
 
 			.select-box {
+				--combobox-trigger-width: auto;
+
 				display: flex;
 				padding: 2px 5px;
 				flex-direction: row;
@@ -94,10 +100,9 @@
 		.right-actions {
 			display: flex;
 			align-items: center;
-			gap: 10px;
-			width: 100%;
+			gap: var(--spacing-1);
+			flex-shrink: 0;
 			justify-content: flex-end;
-			--button-variant-link-color: var(--l1-foreground);
 
 			.divider-filter {
 				width: 1px;
@@ -105,26 +110,8 @@
 				background: var(--l1-background);
 			}
 
-			.sync-icon {
-				cursor: pointer;
-			}
-
-			.right-action-icon-container {
-				position: relative;
-				display: flex;
-				padding: 2px;
-				background-color: var(--l1-background);
-
-				.settings-icon {
-					height: 14px;
-					width: 14px;
-					cursor: pointer;
-				}
-
-				&.active,
-				&:hover {
-					background: var(--l2-background);
-				}
+			.active {
+				background: var(--l2-background);
 			}
 		}
 	}

frontend/src/components/QuickFilters/QuickFilters.tsx

@@ -1,7 +1,6 @@
 import { useMemo, useState } from 'react';
 import {
 	ArrowUpToLine,
-	Filter,
 	Frown,
 	RefreshCw,
 	Settings2 as SettingsIcon,
@@ -14,8 +13,9 @@ import {
 	ComboboxList,
 	ComboboxTrigger,
 } from '@signozhq/ui/combobox';
-import { Skeleton, Tooltip } from 'antd';
+import { Skeleton } from 'antd';
 import { Button } from '@signozhq/ui/button';
+import { TooltipSimple } from '@signozhq/ui/tooltip';
 import { Switch } from '@signozhq/ui/switch';
 import { Typography } from '@signozhq/ui/typography';
 import logEvent from 'api/common/logEvent';
@@ -57,6 +57,7 @@ export default function QuickFilters(props: IQuickFiltersProps): JSX.Element {
 		showFilterCollapse = true,
 		showQueryName = true,
 		useFieldApis,
+		savedViewsHeader,
 	} = props;
 	const [isSettingsOpen, setIsSettingsOpen] = useState(false);
 	const [params, setParams] = useApiMonitoringParams();
@@ -179,7 +180,6 @@ export default function QuickFilters(props: IQuickFiltersProps): JSX.Element {
 	// Helpers to reduce cognitive complexity in main render
 	const renderLeftActions = (): JSX.Element => (
 		<section className="left-actions">
-			<Filter size="md" />
 			<Typography.Text className="text">
 				{displayedQueryName ? 'Filters for' : 'Filters'}
 			</Typography.Text>
@@ -216,13 +216,13 @@ export default function QuickFilters(props: IQuickFiltersProps): JSX.Element {
 				</Combobox>
 			) : (
 				displayedQueryName && (
-					<Tooltip
+					<TooltipSimple
 						title={`Filter currently in sync with query ${displayedQueryName}`}
 					>
 						<Typography.Text className="sync-tag">
 							{displayedQueryName}
 						</Typography.Text>
-					</Tooltip>
+					</TooltipSimple>
 				)
 			)}
 		</section>
@@ -230,51 +230,54 @@ export default function QuickFilters(props: IQuickFiltersProps): JSX.Element {
 
 	const renderRightActions = (): JSX.Element => (
 		<section className="right-actions">
-			<Tooltip title="Reset All">
+			<TooltipSimple title="Reset All">
 				<Button
-					variant="link"
+					variant="ghost"
 					color="secondary"
+					size="icon"
 					aria-label="Reset All"
-					className="right-action-icon-container"
 					onClick={handleReset}
-					prefix={<RefreshCw className="sync-icon" size="md" />}
+					prefix={<RefreshCw size={14} />}
 				/>
-			</Tooltip>
+			</TooltipSimple>
 			{showFilterCollapse && (
-				<Tooltip title="Collapse Filters">
+				<TooltipSimple title="Collapse Filters">
 					<Button
-						variant="link"
+						variant="ghost"
 						color="secondary"
+						size="icon"
 						aria-label="Collapse Filters"
-						className="right-action-icon-container"
 						onClick={handleFilterVisibilityChange}
-						prefix={<ArrowUpToLine style={{ rotate: '270deg' }} size="md" />}
+						prefix={<ArrowUpToLine style={{ rotate: '270deg' }} size={14} />}
 					/>
-				</Tooltip>
-			)}
-			{isDynamicFilters && (
-				<AuthZButton
-					checks={QuickFilterManagePermissions}
-					variant="link"
-					color="secondary"
-					aria-label="Settings"
-					className={classNames('right-action-icon-container', {
-						active: isSettingsOpen,
-					})}
-					onClick={(): void => setIsSettingsOpen(true)}
-					testId="settings-icon-container"
-					prefix={
-						<Tooltip title="Settings" open={isSettingsDisabled ? false : undefined}>
-							<SettingsIcon
-								className="settings-icon"
-								data-testid="settings-icon"
-								width={14}
-								height={14}
-							/>
-						</Tooltip>
-					}
-				/>
+				</TooltipSimple>
 			)}
+			{isDynamicFilters &&
+				(isSettingsDisabled ? (
+					<AuthZButton
+						checks={QuickFilterManagePermissions}
+						variant="ghost"
+						color="secondary"
+						size="icon"
+						aria-label="Settings"
+						onClick={(): void => setIsSettingsOpen(true)}
+						testId="settings-icon-container"
+						prefix={<SettingsIcon data-testid="settings-icon" size={14} />}
+					/>
+				) : (
+					<TooltipSimple title="Settings">
+						<Button
+							variant="ghost"
+							color="secondary"
+							size="icon"
+							aria-label="Settings"
+							className={classNames({ active: isSettingsOpen })}
+							onClick={(): void => setIsSettingsOpen(true)}
+							data-testid="settings-icon-container"
+							prefix={<SettingsIcon data-testid="settings-icon" size={14} />}
+						/>
+					</TooltipSimple>
+				))}
 		</section>
 	);
 
@@ -379,6 +382,7 @@ export default function QuickFilters(props: IQuickFiltersProps): JSX.Element {
 	return (
 		<div className="quick-filters-container">
 			<div className="quick-filters">
+				{savedViewsHeader}
 				{source !== QuickFiltersSource.INFRA_MONITORING && (
 					<section className="header">
 						{renderLeftActions()}

frontend/src/components/QuickFilters/QuickFiltersLayout/QuickFiltersLayout.module.scss

@@ -8,9 +8,7 @@
 	overflow: hidden;
 }
 
-// Positioned so overlays (settings drawer) paint above the content pane
-// without changing this pane's layout width.
-.filters {
+.sidebar {
 	width: 280px;
 	flex-shrink: 0;
 	display: flex;
@@ -21,6 +19,44 @@
 	z-index: 2;
 }
 
+.savedViews {
+	flex: 1;
+	min-height: 0;
+	display: flex;
+	flex-direction: column;
+	background: var(--l1-background);
+	border-right: 1px solid var(--l1-border);
+}
+
+.quickFilters {
+	position: absolute;
+	inset: 0;
+	display: flex;
+	flex-direction: column;
+	min-height: 0;
+	background: var(--l1-background);
+	transition: transform 0.2s ease-in-out;
+	z-index: 1;
+
+	&.isOpen {
+		transform: translateX(100%);
+	}
+}
+
+// No quick filters: the header sits in flow and the list stays under it
+.isStatic {
+	border-right: 1px solid var(--l1-border);
+
+	.quickFilters {
+		position: static;
+		flex-shrink: 0;
+	}
+
+	.savedViews {
+		border-right: 0;
+	}
+}
+
 // Bounded box for the OverlayScrollbar inside it (`.overlay-scrollbar` is
 // `height: 100%`), which owns the scrolling.
 .content {
@@ -31,3 +67,7 @@
 	flex-direction: column;
 	overflow: hidden;
 }
+
+.contentInner {
+	height: 100%;
+}

frontend/src/components/QuickFilters/QuickFiltersLayout/QuickFiltersLayout.tsx

@@ -1,6 +1,9 @@
-import { ComponentProps, ReactNode } from 'react';
+import { ComponentProps, ReactNode, useState } from 'react';
 import cx from 'classnames';
 import OverlayScrollbar from 'components/OverlayScrollbar/OverlayScrollbar';
+import SavedViewsHeader from 'container/SavedViews/SavedViewsHeader';
+import SavedViewsPanel from 'container/SavedViews/SavedViewsPanel';
+import { useSavedViewEnabled } from 'hooks/useSavedViewEnabled';
 
 import QuickFilters from '../QuickFilters';
 
@@ -12,8 +15,15 @@ type QuickFiltersElementProps = JSX.LibraryManagedAttributes<
 	ComponentProps<typeof QuickFilters>
 >;
 
+// What the page configures; the layout adds the open / close wiring.
+type SavedViewsElementProps = Omit<
+	ComponentProps<typeof SavedViewsPanel>,
+	'onClose'
+>;
+
 export interface QuickFiltersLayoutProps {
-	quickFilterProps: QuickFiltersElementProps;
+	quickFilterProps?: QuickFiltersElementProps;
+	savedViewProps?: SavedViewsElementProps;
 	showFilters: boolean;
 	className?: string;
 	contentClassName?: string;
@@ -23,20 +33,65 @@ export interface QuickFiltersLayoutProps {
 
 function QuickFiltersLayout({
 	quickFilterProps,
+	savedViewProps,
 	showFilters,
 	className,
 	contentClassName,
 	testId,
 	children,
 }: QuickFiltersLayoutProps): JSX.Element {
+	const [isViewsListOpen, setIsViewsListOpen] = useState(false);
+	const isSavedViewEnabled = useSavedViewEnabled();
+
+	const hasQuickFilters = !!quickFilterProps;
+	const hasSavedViews = !!savedViewProps && isSavedViewEnabled;
+
+	const showSidebar = showFilters && (hasQuickFilters || hasSavedViews);
+
+	const isViewsListPinned = hasSavedViews && !hasQuickFilters;
+	const isViewsListVisible = isViewsListPinned || isViewsListOpen;
+
+	const isSliding = hasQuickFilters && isViewsListOpen;
+
+	const savedViewsHeader = hasSavedViews ? (
+		<SavedViewsHeader
+			{...savedViewProps}
+			onOpenViews={
+				isViewsListVisible ? undefined : (): void => setIsViewsListOpen(true)
+			}
+		/>
+	) : undefined;
+
 	return (
 		<div className={cx(styles.layout, className)} data-testid={testId}>
-			{showFilters && (
+			{showSidebar && (
 				<aside
-					className={styles.filters}
+					className={cx(styles.sidebar, { [styles.isStatic]: !hasQuickFilters })}
 					data-testid="quick-filters-layout-filters"
 				>
-					<QuickFilters {...quickFilterProps} />
+					<div
+						className={cx(styles.quickFilters, { [styles.isOpen]: isSliding })}
+						data-testid="quick-filters-layout-drawer"
+					>
+						{hasQuickFilters ? (
+							<QuickFilters
+								{...quickFilterProps}
+								savedViewsHeader={savedViewsHeader}
+							/>
+						) : (
+							savedViewsHeader
+						)}
+					</div>
+					<div className={styles.savedViews}>
+						{hasSavedViews && isViewsListVisible && (
+							<SavedViewsPanel
+								{...savedViewProps}
+								onClose={
+									isViewsListPinned ? undefined : (): void => setIsViewsListOpen(false)
+								}
+							/>
+						)}
+					</div>
 				</aside>
 			)}
 			<section
@@ -44,7 +99,7 @@ function QuickFiltersLayout({
 				data-testid="quick-filters-layout-content"
 			>
 				<OverlayScrollbar>
-					<div>{children}</div>
+					<div className={styles.contentInner}>{children}</div>
 				</OverlayScrollbar>
 			</section>
 		</div>

frontend/src/components/QuickFilters/QuickFiltersLayout/__tests__/QuickFiltersLayout.test.tsx

@@ -1,4 +1,6 @@
-import { render, screen } from 'tests/test-utils';
+import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
+import { useSavedViewEnabled } from 'hooks/useSavedViewEnabled';
+import { render, screen, userEvent } from 'tests/test-utils';
 
 import { QuickFiltersSource } from '../../types';
 import QuickFiltersLayout from '../QuickFiltersLayout';
@@ -7,15 +9,33 @@ jest.mock('../QuickFiltersLayout.module.scss', () => ({
 	__esModule: true,
 	default: {
 		layout: 'layout',
-		filters: 'filters',
+		sidebar: 'sidebar',
+		isStatic: 'isStatic',
+		savedViews: 'savedViews',
+		quickFilters: 'quickFilters',
+		isOpen: 'isOpen',
 		content: 'content',
+		contentInner: 'contentInner',
 	},
 }));
 
+jest.mock('hooks/useSavedViewEnabled', () => ({
+	useSavedViewEnabled: jest.fn(() => true),
+}));
+
 jest.mock('../../QuickFilters', () => ({
 	__esModule: true,
-	default: ({ source }: { source: string }): JSX.Element => (
-		<div data-testid="quick-filters">{source}</div>
+	default: ({
+		source,
+		savedViewsHeader,
+	}: {
+		source: string;
+		savedViewsHeader?: React.ReactNode;
+	}): JSX.Element => (
+		<div data-testid="quick-filters">
+			{savedViewsHeader}
+			{source}
+		</div>
 	),
 }));
 
@@ -23,8 +43,16 @@ const quickFilterProps = {
 	source: QuickFiltersSource.TRACES_EXPLORER,
 	handleFilterVisibilityChange: jest.fn(),
 };
+const savedViewProps = { source: SavedviewtypesSourceDTO.traces };
+
+const drawer = (): HTMLElement =>
+	screen.getByTestId('quick-filters-layout-drawer');
 
 describe('QuickFiltersLayout', () => {
+	beforeEach(() => {
+		jest.mocked(useSavedViewEnabled).mockReturnValue(true);
+	});
+
 	it('renders QuickFilters with the given props inside the filters pane', () => {
 		render(
 			<QuickFiltersLayout showFilters quickFilterProps={quickFilterProps}>
@@ -40,11 +68,16 @@ describe('QuickFiltersLayout', () => {
 		expect(screen.getByTestId('quick-filters-layout-content')).toHaveTextContent(
 			'content',
 		);
+		expect(screen.queryByTestId('saved-views-header')).not.toBeInTheDocument();
 	});
 
 	it('does not render the filters pane when showFilters is false', () => {
 		render(
-			<QuickFiltersLayout showFilters={false} quickFilterProps={quickFilterProps}>
+			<QuickFiltersLayout
+				showFilters={false}
+				quickFilterProps={quickFilterProps}
+				savedViewProps={savedViewProps}
+			>
 				<div>content</div>
 			</QuickFiltersLayout>,
 		);
@@ -56,24 +89,140 @@ describe('QuickFiltersLayout', () => {
 		expect(screen.getByText('content')).toBeInTheDocument();
 	});
 
+	it('renders no sidebar at all without quick filters or saved views', () => {
+		render(
+			<QuickFiltersLayout showFilters>
+				<div>content</div>
+			</QuickFiltersLayout>,
+		);
+
+		expect(
+			screen.queryByTestId('quick-filters-layout-filters'),
+		).not.toBeInTheDocument();
+		expect(screen.getByText('content')).toBeInTheDocument();
+	});
+
 	it('merges classNames onto the root and content panes', () => {
 		render(
 			<QuickFiltersLayout
 				showFilters
 				quickFilterProps={quickFilterProps}
-				className="page-root"
-				contentClassName="page-content"
-				testId="page"
+				className="root-extra"
+				contentClassName="content-extra"
+				testId="layout"
 			>
 				<div>content</div>
 			</QuickFiltersLayout>,
 		);
 
-		const root = screen.getByTestId('page');
-		expect(root).toHaveClass('layout', 'page-root');
+		expect(screen.getByTestId('layout')).toHaveClass('layout', 'root-extra');
 		expect(screen.getByTestId('quick-filters-layout-content')).toHaveClass(
 			'content',
-			'page-content',
+			'content-extra',
 		);
 	});
+
+	describe('saved views', () => {
+		it('ignores savedViewProps while the flag is off', () => {
+			jest.mocked(useSavedViewEnabled).mockReturnValue(false);
+			const { unmount } = render(
+				<QuickFiltersLayout
+					showFilters
+					quickFilterProps={quickFilterProps}
+					savedViewProps={savedViewProps}
+				>
+					<div>content</div>
+				</QuickFiltersLayout>,
+			);
+
+			expect(screen.getByTestId('quick-filters')).toBeInTheDocument();
+			expect(screen.queryByTestId('saved-views-header')).not.toBeInTheDocument();
+			expect(screen.queryByTestId('saved-views-panel')).not.toBeInTheDocument();
+
+			// Saved views only, so nothing is left to show.
+			unmount();
+			render(
+				<QuickFiltersLayout showFilters savedViewProps={savedViewProps}>
+					<div>content</div>
+				</QuickFiltersLayout>,
+			);
+			expect(
+				screen.queryByTestId('quick-filters-layout-filters'),
+			).not.toBeInTheDocument();
+		});
+
+		it('opens the panel from the header and slides the quick filters drawer, keeping the same QuickFilters node', async () => {
+			render(
+				<QuickFiltersLayout
+					showFilters
+					quickFilterProps={quickFilterProps}
+					savedViewProps={savedViewProps}
+				>
+					<div>content</div>
+				</QuickFiltersLayout>,
+			);
+			const user = userEvent.setup();
+			const quickFilters = screen.getByTestId('quick-filters');
+
+			expect(quickFilters).toContainElement(
+				screen.getByTestId('saved-views-header'),
+			);
+			expect(drawer()).toContainElement(quickFilters);
+			expect(screen.queryByTestId('saved-views-panel')).not.toBeInTheDocument();
+			expect(drawer()).not.toHaveClass('isOpen');
+
+			await user.click(screen.getByTestId('saved-views-open'));
+
+			expect(screen.getByTestId('saved-views-panel')).toBeInTheDocument();
+			expect(drawer()).toHaveClass('isOpen');
+			expect(screen.getByTestId('quick-filters')).toBe(quickFilters);
+			expect(screen.queryByTestId('saved-views-open')).not.toBeInTheDocument();
+
+			await user.click(screen.getByTestId('saved-views-close'));
+
+			expect(screen.queryByTestId('saved-views-panel')).not.toBeInTheDocument();
+			expect(drawer()).not.toHaveClass('isOpen');
+			expect(screen.getByTestId('quick-filters')).toBe(quickFilters);
+			expect(screen.getByTestId('saved-views-open')).toBeInTheDocument();
+		});
+
+		it('hands the source to the header and the panel', async () => {
+			render(
+				<QuickFiltersLayout
+					showFilters
+					quickFilterProps={quickFilterProps}
+					savedViewProps={savedViewProps}
+				>
+					<div>content</div>
+				</QuickFiltersLayout>,
+			);
+
+			expect(screen.getByTestId('saved-views-header')).toHaveAttribute(
+				'data-source',
+				SavedviewtypesSourceDTO.traces,
+			);
+			await userEvent.setup().click(screen.getByTestId('saved-views-open'));
+			expect(screen.getByTestId('saved-views-panel')).toHaveAttribute(
+				'data-source',
+				SavedviewtypesSourceDTO.traces,
+			);
+		});
+
+		it('without quick filters: static sidebar, header on top, list always on screen with no open or close controls', () => {
+			render(
+				<QuickFiltersLayout showFilters savedViewProps={savedViewProps}>
+					<div>content</div>
+				</QuickFiltersLayout>,
+			);
+
+			const sidebar = screen.getByTestId('quick-filters-layout-filters');
+			expect(sidebar).toHaveClass('isStatic');
+			expect(screen.queryByTestId('quick-filters')).not.toBeInTheDocument();
+			expect(screen.getByTestId('saved-views-header')).toBeInTheDocument();
+			expect(screen.getByTestId('saved-views-panel')).toBeInTheDocument();
+			expect(screen.queryByTestId('saved-views-open')).not.toBeInTheDocument();
+			expect(screen.queryByTestId('saved-views-close')).not.toBeInTheDocument();
+			expect(drawer()).not.toHaveClass('isOpen');
+		});
+	});
 });

frontend/src/components/QuickFilters/QuickFiltersSettings/QuickFiltersSettings.styles.scss

@@ -8,12 +8,20 @@
 	width: 342px;
 	height: 100%;
 	background: var(--l1-background);
-	transition: width 0.05s ease-in-out;
+	border-right: 1px solid var(--l1-border);
 	overflow: hidden;
 	color: var(--l1-foreground);
+	transition:
+		transform 0.2s ease-in-out,
+		visibility 0s;
 
 	&.hidden {
-		width: 0;
+		transform: translateX(-100%);
+		visibility: hidden;
+		pointer-events: none;
+		transition:
+			transform 0.2s ease-in-out,
+			visibility 0s 0.2s;
 	}
 	.qf-header {
 		display: flex;

frontend/src/components/QuickFilters/types.ts

@@ -1,3 +1,4 @@
+import { ReactNode } from 'react';
 import { BaseAutocompleteData } from 'types/api/queryBuilder/queryAutocompleteResponse';
 import { Query } from 'types/api/queryBuilder/queryBuilderData';
 import { DataSource } from 'types/common/queryBuilder';
@@ -61,6 +62,7 @@ export interface IQuickFiltersProps {
 	showFilterCollapse?: boolean;
 	showQueryName?: boolean;
 	useFieldApis?: QuickFilterCheckboxUseFieldApis;
+	savedViewsHeader?: ReactNode;
 }
 
 export enum QuickFiltersSource {

frontend/src/container/AIAssistant/components/ActionsSection/utils/openSavedView.ts

@@ -5,12 +5,10 @@ import {
 import { SavedviewtypesSavedViewDTO } from 'api/generated/services/sigNoz.schemas';
 import { QueryParams } from 'constants/query';
 import { PANEL_TYPES } from 'constants/queryBuilder';
-import {
-	findSavedView,
-	getSavedViewQuery,
-	SavedViewSourcePage,
-	toSavedViewSource,
-} from 'container/SavedViews/utils';
+import { SavedViewSourcePage } from 'container/SavedViews/types';
+import { findSavedView } from 'container/SavedViews/utils/findSavedView';
+import { getSavedViewQuery } from 'container/SavedViews/utils/getSavedViewQuery';
+import { toSavedViewSource } from 'container/SavedViews/utils/toSavedViewSource';
 import { SOURCEPAGE_VS_ROUTES } from 'pages/SaveView/constants';
 import { DataSource } from 'types/common/queryBuilder';
 import { Query } from 'types/api/queryBuilder/queryBuilderData';

frontend/src/container/Home/SavedViews/SavedViews.tsx

@@ -8,7 +8,7 @@ import {
 	SavedviewtypesSourceDTO,
 } from 'api/generated/services/sigNoz.schemas';
 import ROUTES from 'constants/routes';
-import { getSavedViewQuery } from 'container/SavedViews/utils';
+import { getSavedViewQuery } from 'container/SavedViews/utils/getSavedViewQuery';
 import { useHandleExplorerTabChange } from 'hooks/useHandleExplorerTabChange';
 import { SOURCEPAGE_VS_ROUTES } from 'pages/SaveView/constants';
 import Card from 'periscope/components/Card/Card';

frontend/src/container/MetricsExplorer/Explorer/Explorer.tsx

@@ -10,6 +10,8 @@ import WarningPopover from 'components/WarningPopover/WarningPopover';
 import { initialQueriesMap, PANEL_TYPES } from 'constants/queryBuilder';
 import { REACT_QUERY_KEY } from 'constants/reactQueryKeys';
 import { usePageActions } from 'container/AIAssistant/pageActions/usePageActions';
+import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
+import QuickFiltersLayout from 'components/QuickFilters/QuickFiltersLayout/QuickFiltersLayout';
 import ExplorerOptionWrapper from 'container/ExplorerOptions/ExplorerOptionWrapper';
 import RightToolbarActions from 'container/QueryBuilder/components/ToolbarActions/RightToolbarActions';
 import DateTimeSelector from 'container/TopNav/DateTimeSelectionV2';
@@ -347,56 +349,61 @@ function Explorer(): JSX.Element {
 
 	return (
 		<Sentry.ErrorBoundary fallback={<ErrorBoundaryFallback />}>
-			<div className="metrics-explorer-explore-container">
-				<div className="explore-header">
-					<div className="explore-header-left-actions">
-						<span>1 chart/query</span>
-						<Tooltip
-							open={disableOneChartPerQuery ? undefined : false}
-							title={oneChartPerQueryDisabledTooltip}
-						>
-							<Switch
-								value={showOneChartPerQuery}
-								onChange={handleToggleShowOneChartPerQuery}
-								disabled={disableOneChartPerQuery || splitedQueries.length <= 1}
+			<QuickFiltersLayout
+				showFilters
+				savedViewProps={{ source: SavedviewtypesSourceDTO.metrics }}
+			>
+				<div className="metrics-explorer-explore-container">
+					<div className="explore-header">
+						<div className="explore-header-left-actions">
+							<span>1 chart/query</span>
+							<Tooltip
+								open={disableOneChartPerQuery ? undefined : false}
+								title={oneChartPerQueryDisabledTooltip}
+							>
+								<Switch
+									value={showOneChartPerQuery}
+									onChange={handleToggleShowOneChartPerQuery}
+									disabled={disableOneChartPerQuery || splitedQueries.length <= 1}
+								/>
+							</Tooltip>
+						</div>
+						<div className="explore-header-right-actions">
+							{!isEmpty(warning) && <WarningPopover warningData={warning} />}
+							<DateTimeSelector showAutoRefresh />
+							<RightToolbarActions
+								onStageRunQuery={(): void => handleRunQuery()}
+								isLoadingQueries={isLoadingQueries}
+								handleCancelQuery={handleCancelQuery}
 							/>
-						</Tooltip>
+						</div>
 					</div>
-					<div className="explore-header-right-actions">
-						{!isEmpty(warning) && <WarningPopover warningData={warning} />}
-						<DateTimeSelector showAutoRefresh />
-						<RightToolbarActions
-							onStageRunQuery={(): void => handleRunQuery()}
-							isLoadingQueries={isLoadingQueries}
-							handleCancelQuery={handleCancelQuery}
+					<QueryBuilderV2
+						config={{ initialDataSource: DataSource.METRICS, queryVariant: 'static' }}
+						panelType={PANEL_TYPES.TIME_SERIES}
+						showFunctions={false}
+						version="v3"
+					/>
+					<div className="explore-content">
+						<TimeSeries
+							onFetchingStateChange={setIsLoadingQueries}
+							showOneChartPerQuery={showOneChartPerQuery}
+							setWarning={setWarning}
+							areAllMetricUnitsSame={areAllMetricUnitsSame}
+							isMetricUnitsLoading={isMetricUnitsLoading}
+							isMetricUnitsError={isMetricUnitsError}
+							metricUnits={units}
+							metricNames={metricNames}
+							metrics={metrics}
+							handleOpenMetricDetails={handleOpenMetricDetails}
+							yAxisUnit={yAxisUnit}
+							setYAxisUnit={setYAxisUnit}
+							showYAxisUnitSelector={showYAxisUnitSelector}
+							isCancelled={isCancelled}
 						/>
 					</div>
 				</div>
-				<QueryBuilderV2
-					config={{ initialDataSource: DataSource.METRICS, queryVariant: 'static' }}
-					panelType={PANEL_TYPES.TIME_SERIES}
-					showFunctions={false}
-					version="v3"
-				/>
-				<div className="explore-content">
-					<TimeSeries
-						onFetchingStateChange={setIsLoadingQueries}
-						showOneChartPerQuery={showOneChartPerQuery}
-						setWarning={setWarning}
-						areAllMetricUnitsSame={areAllMetricUnitsSame}
-						isMetricUnitsLoading={isMetricUnitsLoading}
-						isMetricUnitsError={isMetricUnitsError}
-						metricUnits={units}
-						metricNames={metricNames}
-						metrics={metrics}
-						handleOpenMetricDetails={handleOpenMetricDetails}
-						yAxisUnit={yAxisUnit}
-						setYAxisUnit={setYAxisUnit}
-						showYAxisUnitSelector={showYAxisUnitSelector}
-						isCancelled={isCancelled}
-					/>
-				</div>
-			</div>
+			</QuickFiltersLayout>
 			<ExplorerOptionWrapper
 				disabled={!stagedQuery}
 				query={exportDefaultQuery}

frontend/src/container/OptionsMenu/useOptionsMenu.ts

@@ -41,7 +41,7 @@ import { buildCompositeKey, getOptionsFromKeys } from './utils';
 interface UseOptionsMenuProps {
 	storageKey?: string;
 	dataSource: DataSource;
-	aggregateOperator: string;
+	aggregateOperator?: string;
 	initialOptions?: InitialOptions;
 }
 

frontend/src/container/SavedViews/SaveChangesMenu.tsx

@@ -0,0 +1,34 @@
+import { useMemo } from 'react';
+import { Check } from '@signozhq/icons';
+import { DropdownMenuSimple, type MenuItem } from '@signozhq/ui/dropdown-menu';
+
+import SavedViewsIconButton from './SavedViewsIconButton';
+import { SaveChangesMenuProps } from './types';
+
+function SaveChangesMenu({
+	disabled,
+	onSaveAsNew,
+	onUpdate,
+}: SaveChangesMenuProps): JSX.Element {
+	const items = useMemo<MenuItem[]>(
+		() => [
+			{ key: 'save-as-new', label: 'Save as new view', onClick: onSaveAsNew },
+			{ key: 'update', label: 'Update selected view', onClick: onUpdate },
+		],
+		[onSaveAsNew, onUpdate],
+	);
+
+	return (
+		<DropdownMenuSimple menu={{ items }} align="end">
+			<SavedViewsIconButton
+				title="Save changes"
+				icon={<Check size={14} />}
+				color="warning"
+				disabled={disabled}
+				testId="saved-views-save-changes"
+			/>
+		</DropdownMenuSimple>
+	);
+}
+
+export default SaveChangesMenu;

frontend/src/container/SavedViews/SaveViewModal.module.scss

@@ -0,0 +1,18 @@
+.field {
+	display: flex;
+	flex-direction: column;
+	gap: var(--spacing-3);
+}
+
+.label {
+	font-size: var(--font-size-xs);
+	color: var(--l1-foreground);
+}
+
+.footer {
+	display: flex;
+	align-items: center;
+	justify-content: flex-end;
+	gap: var(--spacing-4);
+	width: 100%;
+}

frontend/src/container/SavedViews/SaveViewModal.tsx

@@ -0,0 +1,94 @@
+import { FormEvent, useState } from 'react';
+import { Check, X } from '@signozhq/icons';
+import { Button } from '@signozhq/ui/button';
+import { DialogWrapper } from '@signozhq/ui/dialog';
+import { Input } from '@signozhq/ui/input';
+import { Typography } from '@signozhq/ui/typography';
+
+import { SAVE_VIEW_MODAL_TITLE } from './constants';
+import { SaveViewModalProps } from './types';
+
+import styles from './SaveViewModal.module.scss';
+
+const NAME_INPUT_ID = 'save-view-name';
+
+function SaveViewModal({
+	mode,
+	isSaving,
+	onClose,
+	onSave,
+}: SaveViewModalProps): JSX.Element {
+	const [name, setName] = useState('');
+	const displayName = name.trim();
+
+	const handleSave = async (): Promise<void> => {
+		if (!displayName || isSaving) {
+			return;
+		}
+		if (await onSave(displayName)) {
+			onClose();
+		}
+	};
+
+	const handleSubmit = (event: FormEvent<HTMLFormElement>): void => {
+		event.preventDefault();
+		void handleSave();
+	};
+
+	return (
+		<DialogWrapper
+			open
+			onOpenChange={(isOpen): void => {
+				if (!isOpen) {
+					onClose();
+				}
+			}}
+			title={SAVE_VIEW_MODAL_TITLE[mode]}
+			testId="save-view-modal"
+			footer={
+				<div className={styles.footer}>
+					<Button
+						variant="outlined"
+						color="secondary"
+						size="md"
+						prefix={<X size={14} />}
+						onClick={onClose}
+						testId="save-view-cancel"
+					>
+						Cancel
+					</Button>
+					<Button
+						color="primary"
+						size="md"
+						prefix={<Check size={14} />}
+						loading={isSaving}
+						disabled={!displayName}
+						onClick={(): void => {
+							void handleSave();
+						}}
+						testId="save-view-submit"
+					>
+						Save view
+					</Button>
+				</div>
+			}
+		>
+			<form className={styles.field} onSubmit={handleSubmit}>
+				<label htmlFor={NAME_INPUT_ID}>
+					<Typography.Text className={styles.label}>Enter view name</Typography.Text>
+				</label>
+				<Input
+					id={NAME_INPUT_ID}
+					placeholder="Eg. payments-view"
+					value={name}
+					onChange={(event): void => setName(event.target.value)}
+					autoFocus
+					autoComplete="off"
+					testId="save-view-name"
+				/>
+			</form>
+		</DialogWrapper>
+	);
+}
+
+export default SaveViewModal;

frontend/src/container/SavedViews/SavedViewsHeader.module.scss

@@ -0,0 +1,61 @@
+.header {
+	display: flex;
+	align-items: center;
+	justify-content: space-between;
+	gap: var(--spacing-2);
+	padding: var(--spacing-2) var(--spacing-5);
+	border-bottom: 1px solid var(--l1-border);
+	color: var(--l1-foreground);
+	flex-shrink: 0;
+
+	&.isDirty {
+		background: linear-gradient(
+			to right,
+			var(--callout-warning-background),
+			transparent
+		);
+	}
+}
+
+.name {
+	display: inline-flex;
+	align-items: center;
+	gap: var(--spacing-3);
+	min-width: 0;
+	padding: var(--spacing-1) var(--spacing-4);
+	border-radius: var(--spacing-1);
+	background: var(--l3-background);
+	color: var(--l1-foreground);
+	font-size: var(--font-size-sm);
+
+	&.isDirty {
+		background: var(--callout-warning-background);
+		color: var(--callout-warning-title);
+	}
+}
+
+.nameText {
+	overflow: hidden;
+	text-overflow: ellipsis;
+	white-space: nowrap;
+}
+
+.dot {
+	width: var(--spacing-3);
+	height: var(--spacing-3);
+	flex-shrink: 0;
+	border-radius: 50%;
+	background: var(--callout-warning-icon);
+}
+
+.skeleton {
+	flex: 1;
+	min-width: 0;
+}
+
+.actions {
+	display: flex;
+	align-items: center;
+	flex-shrink: 0;
+	gap: var(--spacing-1);
+}

frontend/src/container/SavedViews/SavedViewsHeader.tsx

@@ -0,0 +1,146 @@
+import { useCallback, useState } from 'react';
+import cx from 'classnames';
+import { Menu, Plus, Undo2, X } from '@signozhq/icons';
+import { Skeleton } from '@signozhq/ui/skeleton';
+import { toast } from '@signozhq/ui/sonner';
+import { TooltipSimple } from '@signozhq/ui/tooltip';
+import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
+
+import { MY_VIEW_NAME, SAVED_VIEW_TOAST_POSITION } from './constants';
+import { useActiveSavedView } from './hooks/useActiveSavedView';
+import { useRestoreLastUsedView } from './hooks/useRestoreLastUsedView';
+import { useSavedViewActions } from './hooks/useSavedViewActions';
+import SaveChangesMenu from './SaveChangesMenu';
+import SavedViewsIconButton from './SavedViewsIconButton';
+import SaveViewModal from './SaveViewModal';
+import { SaveViewModalMode } from './types';
+
+import styles from './SavedViewsHeader.module.scss';
+
+function SavedViewsHeader({
+	source,
+	onOpenViews,
+}: {
+	source: SavedviewtypesSourceDTO;
+	// Absent while the list is on screen.
+	onOpenViews?: () => void;
+}): JSX.Element {
+	const { view, isLoading, hasUnsavedChanges } = useActiveSavedView(source);
+	const { selectView, revertView, clearView, createView, updateView, isSaving } =
+		useSavedViewActions(source);
+	useRestoreLastUsedView({ source, selectView });
+
+	const [modalMode, setModalMode] = useState<SaveViewModalMode | null>(null);
+
+	const handleSave = useCallback(
+		async (displayName: string): Promise<boolean> => {
+			const id = await createView(displayName);
+			if (!id) {
+				return false;
+			}
+			toast.success('You have created a new view.', {
+				position: SAVED_VIEW_TOAST_POSITION,
+				...(onOpenViews && { action: { label: 'View', onClick: onOpenViews } }),
+			});
+			return true;
+		},
+		[createView, onOpenViews],
+	);
+
+	const handleUpdate = useCallback(async (): Promise<void> => {
+		if (view && (await updateView(view))) {
+			toast.success('View updated', { position: SAVED_VIEW_TOAST_POSITION });
+		}
+	}, [view, updateView]);
+
+	const openSaveAsNew = useCallback((): void => setModalMode('saveAsNew'), []);
+	const closeModal = useCallback((): void => setModalMode(null), []);
+
+	const name = view?.spec.displayName ?? MY_VIEW_NAME;
+	const isDirty = !!view && hasUnsavedChanges;
+
+	return (
+		<div
+			className={cx(styles.header, { [styles.isDirty]: isDirty })}
+			data-testid="saved-views-header"
+			data-source={source}
+		>
+			{isLoading ? (
+				<Skeleton.Input
+					active
+					size="small"
+					className={styles.skeleton}
+					testId="saved-views-loading"
+				/>
+			) : (
+				<TooltipSimple title={name}>
+					<span
+						className={cx(styles.name, { [styles.isDirty]: isDirty })}
+						data-testid="saved-views-name"
+					>
+						{isDirty && <span className={styles.dot} />}
+						<span className={styles.nameText}>{name}</span>
+					</span>
+				</TooltipSimple>
+			)}
+
+			<div className={styles.actions}>
+				{!view && (
+					<SavedViewsIconButton
+						title="Create new view"
+						icon={<Plus size={14} />}
+						disabled={isLoading}
+						onClick={(): void => setModalMode('create')}
+						testId="saved-views-create"
+					/>
+				)}
+				{view && !isDirty && (
+					<SavedViewsIconButton
+						title="Clear view"
+						icon={<Undo2 size={14} />}
+						onClick={clearView}
+						testId="saved-views-clear"
+					/>
+				)}
+				{view && isDirty && (
+					<>
+						<SaveChangesMenu
+							disabled={isSaving}
+							onSaveAsNew={openSaveAsNew}
+							onUpdate={(): void => {
+								void handleUpdate();
+							}}
+						/>
+						<SavedViewsIconButton
+							title="Discard changes"
+							icon={<X size={14} />}
+							color="warning"
+							disabled={isSaving}
+							onClick={(): void => revertView(view)}
+							testId="saved-views-discard"
+						/>
+					</>
+				)}
+				{!isDirty && onOpenViews && (
+					<SavedViewsIconButton
+						title="All views"
+						icon={<Menu size={14} />}
+						onClick={onOpenViews}
+						testId="saved-views-open"
+					/>
+				)}
+			</div>
+
+			{modalMode && (
+				<SaveViewModal
+					mode={modalMode}
+					isSaving={isSaving}
+					onClose={closeModal}
+					onSave={handleSave}
+				/>
+			)}
+		</div>
+	);
+}
+
+export default SavedViewsHeader;

frontend/src/container/SavedViews/SavedViewsIconButton.tsx

@@ -0,0 +1,41 @@
+import { forwardRef } from 'react';
+import { Button } from '@signozhq/ui/button';
+import { TooltipSimple } from '@signozhq/ui/tooltip';
+
+import { SavedViewsIconButtonProps } from './types';
+
+// forwardRef and rest props so a menu can use it as its trigger.
+const SavedViewsIconButton = forwardRef<
+	HTMLButtonElement,
+	SavedViewsIconButtonProps
+>(function SavedViewsIconButton(
+	{
+		title,
+		icon,
+		testId,
+		color = 'secondary',
+		disabled,
+		onClick,
+		...triggerProps
+	},
+	ref,
+): JSX.Element {
+	return (
+		<TooltipSimple title={title}>
+			<Button
+				ref={ref}
+				variant="ghost"
+				color={color}
+				size="icon"
+				aria-label={title}
+				prefix={icon}
+				disabled={disabled}
+				onClick={onClick}
+				{...triggerProps}
+				data-testid={testId}
+			/>
+		</TooltipSimple>
+	);
+});
+
+export default SavedViewsIconButton;

frontend/src/container/SavedViews/SavedViewsPanel.module.scss

@@ -0,0 +1,21 @@
+.panel {
+	display: flex;
+	flex-direction: column;
+	flex: 1;
+	min-height: 0;
+	color: var(--l1-foreground);
+}
+
+.header {
+	display: flex;
+	align-items: center;
+	justify-content: space-between;
+	padding: var(--spacing-2) var(--spacing-3);
+	border-bottom: 1px solid var(--l1-border);
+	flex-shrink: 0;
+}
+
+.title {
+	font-size: var(--font-size-sm);
+	font-weight: var(--font-weight-medium);
+}

frontend/src/container/SavedViews/SavedViewsPanel.tsx

@@ -0,0 +1,40 @@
+import { X } from '@signozhq/icons';
+import { Button } from '@signozhq/ui/button';
+import { Typography } from '@signozhq/ui/typography';
+import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
+
+import styles from './SavedViewsPanel.module.scss';
+
+function SavedViewsPanel({
+	source,
+	onClose,
+}: {
+	source: SavedviewtypesSourceDTO;
+	// Absent when the list is always on screen.
+	onClose?: () => void;
+}): JSX.Element {
+	return (
+		<div
+			className={styles.panel}
+			data-testid="saved-views-panel"
+			data-source={source}
+		>
+			<div className={styles.header}>
+				<Typography.Text className={styles.title}>All views</Typography.Text>
+				{onClose && (
+					<Button
+						variant="ghost"
+						color="secondary"
+						size="icon"
+						aria-label="Close"
+						prefix={<X size={14} />}
+						onClick={onClose}
+						data-testid="saved-views-close"
+					/>
+				)}
+			</div>
+		</div>
+	);
+}
+
+export default SavedViewsPanel;

frontend/src/container/SavedViews/__tests__/SavedViewsHeader.save.test.tsx

@@ -0,0 +1,211 @@
+import { act, screen, waitFor, within } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { toast } from '@signozhq/ui/sonner';
+import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
+import { QueryParams } from 'constants/query';
+import { PANEL_TYPES } from 'constants/queryBuilder';
+import ROUTES from 'constants/routes';
+import { DataSource } from 'types/common/queryBuilder';
+
+import SavedViewsHeader from '../SavedViewsHeader';
+import {
+	explorerUrl,
+	makeView,
+	mockSavedViewsApi,
+	queryWith,
+	renderWithExplorerProviders,
+	urlParam,
+	viewUrl,
+} from './savedViewsTestUtils';
+
+jest.mock('@signozhq/ui/sonner', () => ({
+	...jest.requireActual('@signozhq/ui/sonner'),
+	toast: { success: jest.fn(), error: jest.fn() },
+}));
+
+const PATH = ROUTES.TRACES_EXPLORER;
+
+function renderHeader(
+	url: string,
+): ReturnType<typeof renderWithExplorerProviders> {
+	return renderWithExplorerProviders(
+		<SavedViewsHeader
+			source={SavedviewtypesSourceDTO.traces}
+			onOpenViews={jest.fn()}
+		/>,
+		url,
+	);
+}
+
+const modal = (): HTMLElement => screen.getByTestId('save-view-modal');
+const isModalOpen = (): boolean => !!screen.queryByTestId('save-view-modal');
+
+async function openDirtyView(
+	view: ReturnType<typeof makeView>,
+): Promise<ReturnType<typeof renderWithExplorerProviders>> {
+	const rendered = renderHeader(viewUrl(PATH, view));
+	await waitFor(() =>
+		expect(screen.getByTestId('saved-views-name')).toHaveTextContent(
+			view.spec.displayName,
+		),
+	);
+	await waitFor(() =>
+		expect(screen.getByTestId('saved-views-clear')).toBeInTheDocument(),
+	);
+	act(() => {
+		rendered.history.push(
+			explorerUrl(PATH, {
+				query: queryWith(DataSource.TRACES, 'has_error = false'),
+				panelType: PANEL_TYPES.LIST,
+				viewKey: view.id,
+			}),
+		);
+	});
+	await waitFor(() =>
+		expect(screen.getByTestId('saved-views-discard')).toBeInTheDocument(),
+	);
+	return rendered;
+}
+
+async function chooseFromSaveMenu(item: string): Promise<void> {
+	await userEvent.click(screen.getByTestId('saved-views-save-changes'));
+	await userEvent.click(await screen.findByRole('menuitem', { name: item }));
+}
+
+async function submitName(name: string): Promise<void> {
+	await userEvent.type(screen.getByTestId('save-view-name'), name);
+	await userEvent.click(screen.getByTestId('save-view-submit'));
+}
+
+describe('SavedViewsHeader saving', () => {
+	beforeEach(() => {
+		localStorage.clear();
+	});
+
+	describe('create', () => {
+		it('saves the current state under a generated name and opens it', async () => {
+			const requests = mockSavedViewsApi([], { createdId: 'view-new' });
+			const { history } = renderHeader(explorerUrl(PATH, {}));
+
+			await userEvent.click(screen.getByTestId('saved-views-create'));
+
+			expect(within(modal()).getByText('Create new view')).toBeInTheDocument();
+			expect(screen.getByTestId('save-view-submit')).toBeDisabled();
+
+			await submitName('Slow checkout');
+
+			await waitFor(() => expect(requests.created).toHaveLength(1));
+			expect(requests.created[0]).toStrictEqual(
+				expect.objectContaining({
+					generateName: true,
+					source: SavedviewtypesSourceDTO.traces,
+					schemaVersion: 'v2',
+					spec: expect.objectContaining({
+						displayName: 'Slow checkout',
+						panelType: 'list',
+					}),
+				}),
+			);
+			await waitFor(() =>
+				expect(urlParam(history, QueryParams.viewKey)).toBe(
+					JSON.stringify('view-new'),
+				),
+			);
+			expect(toast.success).toHaveBeenCalledWith(
+				'You have created a new view.',
+				expect.objectContaining({ position: 'top-right' }),
+			);
+			await waitFor(() => expect(isModalOpen()).toBe(false));
+			await waitFor(() =>
+				expect(screen.getByTestId('saved-views-name')).toHaveTextContent(
+					'Slow checkout',
+				),
+			);
+		});
+
+		it('keeps the modal open and reports a failed save', async () => {
+			const requests = mockSavedViewsApi([], { createStatus: 500 });
+			const { history } = renderHeader(explorerUrl(PATH, {}));
+
+			await userEvent.click(screen.getByTestId('saved-views-create'));
+			await submitName('Slow checkout');
+
+			await waitFor(() => expect(toast.error).toHaveBeenCalled());
+			expect(requests.created).toHaveLength(1);
+			expect(isModalOpen()).toBe(true);
+			expect(screen.getByTestId('save-view-name')).toHaveValue('Slow checkout');
+			expect(urlParam(history, QueryParams.viewKey)).toBeNull();
+			expect(toast.success).not.toHaveBeenCalled();
+		});
+
+		it('cancel closes the modal without saving', async () => {
+			const requests = mockSavedViewsApi([]);
+			renderHeader(explorerUrl(PATH, {}));
+
+			await userEvent.click(screen.getByTestId('saved-views-create'));
+			await userEvent.type(screen.getByTestId('save-view-name'), 'Draft');
+			await userEvent.click(screen.getByTestId('save-view-cancel'));
+
+			await waitFor(() => expect(isModalOpen()).toBe(false));
+			expect(requests.created).toHaveLength(0);
+		});
+	});
+
+	it('save as new creates another view from the changed state', async () => {
+		const errors = makeView({ id: 'view-1', displayName: 'Errors' });
+		const requests = mockSavedViewsApi([errors], { createdId: 'view-copy' });
+		const { history } = await openDirtyView(errors);
+
+		await chooseFromSaveMenu('Save as new view');
+
+		expect(within(modal()).getByText('Save as new view')).toBeInTheDocument();
+		await submitName('Errors copy');
+
+		await waitFor(() => expect(requests.created).toHaveLength(1));
+		const body = requests.created[0] as {
+			spec: {
+				displayName: string;
+				queries: { spec: { filter: { expression: string } } }[];
+			};
+		};
+		expect(body.spec.displayName).toBe('Errors copy');
+		expect(body.spec.queries[0].spec.filter.expression).toBe('has_error = false');
+		expect(requests.updated).toHaveLength(0);
+		await waitFor(() =>
+			expect(urlParam(history, QueryParams.viewKey)).toBe(
+				JSON.stringify('view-copy'),
+			),
+		);
+	});
+
+	it('update stores the changed state on the open view, keeping its name', async () => {
+		const errors = makeView({ id: 'view-1', displayName: 'Errors' });
+		const requests = mockSavedViewsApi([errors]);
+		await openDirtyView(errors);
+
+		await chooseFromSaveMenu('Update selected view');
+
+		await waitFor(() => expect(requests.updated).toHaveLength(1));
+		const { id, body } = requests.updated[0] as {
+			id: string;
+			body: {
+				source: string;
+				spec: {
+					displayName: string;
+					queries: { spec: { filter: { expression: string } } }[];
+				};
+			};
+		};
+		expect(id).toBe('view-1');
+		expect(body.source).toBe(SavedviewtypesSourceDTO.traces);
+		expect(body.spec.displayName).toBe('Errors');
+		expect(body.spec.queries[0].spec.filter.expression).toBe('has_error = false');
+		await waitFor(() =>
+			expect(toast.success).toHaveBeenCalledWith(
+				'View updated',
+				expect.objectContaining({ position: 'top-right' }),
+			),
+		);
+		expect(requests.created).toHaveLength(0);
+	});
+});

frontend/src/container/SavedViews/__tests__/SavedViewsHeader.test.tsx

@@ -0,0 +1,325 @@
+import { act, screen, waitFor } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
+import { LOCALSTORAGE } from 'constants/localStorage';
+import { QueryParams } from 'constants/query';
+import { PANEL_TYPES } from 'constants/queryBuilder';
+import ROUTES from 'constants/routes';
+import { useGetCompositeQueryParam } from 'hooks/queryBuilder/useGetCompositeQueryParam';
+import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
+import { DataSource } from 'types/common/queryBuilder';
+
+import { useActiveSavedView } from '../hooks/useActiveSavedView';
+import SavedViewsHeader from '../SavedViewsHeader';
+import {
+	explorerUrl,
+	makeView,
+	mockSavedViewsApi,
+	queryWith,
+	renderWithExplorerProviders,
+	urlParam,
+	viewUrl,
+} from './savedViewsTestUtils';
+
+const PATH = ROUTES.TRACES_EXPLORER;
+
+const errors = makeView({ id: 'view-1', displayName: 'Errors' });
+const slow = makeView({
+	id: 'view-2',
+	displayName: 'Slow spans',
+	expression: 'duration_nano > 1000',
+	panelType: PANEL_TYPES.TIME_SERIES,
+});
+
+function renderHeader(
+	url: string,
+	onOpenViews: (() => void) | undefined = jest.fn(),
+): ReturnType<typeof renderWithExplorerProviders> {
+	return renderWithExplorerProviders(
+		<>
+			<SavedViewsHeader
+				source={SavedviewtypesSourceDTO.traces}
+				onOpenViews={onOpenViews}
+			/>
+			<RenderRecorder />
+		</>,
+		url,
+	);
+}
+
+const chip = (): HTMLElement => screen.getByTestId('saved-views-name');
+const isDirty = (): boolean => !!screen.queryByTestId('saved-views-discard');
+const saveChanges = (): HTMLElement =>
+	screen.getByTestId('saved-views-save-changes');
+
+async function waitForView(name: string): Promise<void> {
+	await waitFor(() => expect(chip()).toHaveTextContent(name));
+	await waitFor(() =>
+		expect(screen.getByTestId('saved-views-clear')).toBeInTheDocument(),
+	);
+}
+
+// Each render's answer from the hook the header reads, so a state that lasts a
+// single render is seen too.
+interface RenderRecord {
+	viewId?: string;
+	dirty: boolean;
+	// The staged query had not caught up with the url yet.
+	isStaging: boolean;
+}
+let renders: RenderRecord[] = [];
+function RenderRecorder(): null {
+	const { view, hasUnsavedChanges } = useActiveSavedView(
+		SavedviewtypesSourceDTO.traces,
+	);
+	const { stagedQuery } = useQueryBuilder();
+	const compositeQuery = useGetCompositeQueryParam();
+	renders.push({
+		viewId: view?.id,
+		dirty: hasUnsavedChanges,
+		isStaging: stagedQuery?.id !== compositeQuery?.id,
+	});
+	return null;
+}
+
+async function recordRenders(change: () => void): Promise<RenderRecord[]> {
+	renders = [];
+	act(change);
+	await waitFor(() =>
+		expect(screen.queryByTestId('saved-views-loading')).toBeNull(),
+	);
+	await act(() => new Promise((resolve) => setTimeout(resolve, 100)));
+	return renders;
+}
+
+describe('SavedViewsHeader', () => {
+	beforeEach(() => {
+		localStorage.clear();
+	});
+
+	it('shows My view with create and all views when no view is open', async () => {
+		mockSavedViewsApi([errors]);
+		renderHeader(explorerUrl(PATH, {}));
+
+		expect(chip()).toHaveTextContent('My view');
+		expect(screen.getByTestId('saved-views-create')).toBeInTheDocument();
+		expect(screen.getByTestId('saved-views-open')).toBeInTheDocument();
+		expect(screen.queryByTestId('saved-views-clear')).toBeNull();
+		expect(screen.queryByTestId('saved-views-save-changes')).toBeNull();
+		expect(screen.queryByTestId('saved-views-discard')).toBeNull();
+	});
+
+	it('shows a skeleton while the view in the url loads', async () => {
+		mockSavedViewsApi([errors], { getDelay: 150 });
+		renderHeader(viewUrl(PATH, errors));
+
+		expect(screen.getByTestId('saved-views-loading')).toBeInTheDocument();
+		await waitForView('Errors');
+		expect(screen.queryByTestId('saved-views-loading')).toBeNull();
+	});
+
+	it('shows the open view clean, with clear and all views', async () => {
+		mockSavedViewsApi([errors]);
+		renderHeader(viewUrl(PATH, errors));
+
+		await waitForView('Errors');
+		expect(screen.getByTestId('saved-views-open')).toBeInTheDocument();
+		expect(screen.queryByTestId('saved-views-create')).toBeNull();
+		expect(isDirty()).toBe(false);
+	});
+
+	it('falls back to My view when the view in the url does not load', async () => {
+		mockSavedViewsApi([]);
+		renderHeader(viewUrl(PATH, errors));
+
+		await waitFor(() =>
+			expect(screen.queryByTestId('saved-views-loading')).toBeNull(),
+		);
+		expect(chip()).toHaveTextContent('My view');
+	});
+
+	it('marks the view dirty once the query changes, swapping in save and discard', async () => {
+		mockSavedViewsApi([errors]);
+		const { history } = renderHeader(viewUrl(PATH, errors));
+		await waitForView('Errors');
+
+		act(() => {
+			history.push(
+				explorerUrl(PATH, {
+					query: queryWith(DataSource.TRACES, 'has_error = false'),
+					panelType: PANEL_TYPES.LIST,
+					viewKey: errors.id,
+				}),
+			);
+		});
+
+		await waitFor(() => expect(isDirty()).toBe(true));
+		expect(saveChanges()).toBeInTheDocument();
+		expect(screen.queryByTestId('saved-views-clear')).toBeNull();
+		expect(screen.queryByTestId('saved-views-open')).toBeNull();
+	});
+
+	it('marks the view dirty when only the tab changes', async () => {
+		mockSavedViewsApi([errors]);
+		const { history } = renderHeader(viewUrl(PATH, errors));
+		await waitForView('Errors');
+
+		act(() => {
+			const params = new URLSearchParams(history.location.search);
+			params.set(QueryParams.panelTypes, JSON.stringify(PANEL_TYPES.TABLE));
+			history.push(`${PATH}?${params.toString()}`);
+		});
+
+		await waitFor(() => expect(isDirty()).toBe(true));
+	});
+
+	it('discard puts the saved query and tab back', async () => {
+		mockSavedViewsApi([slow]);
+		const { history } = renderHeader(viewUrl(PATH, slow));
+		await waitForView('Slow spans');
+
+		act(() => {
+			history.push(
+				explorerUrl(PATH, {
+					query: queryWith(DataSource.TRACES, 'has_error = true'),
+					panelType: PANEL_TYPES.LIST,
+					viewKey: slow.id,
+				}),
+			);
+		});
+		await waitFor(() => expect(isDirty()).toBe(true));
+
+		await userEvent.click(screen.getByTestId('saved-views-discard'));
+
+		await waitFor(() => expect(isDirty()).toBe(false));
+		expect(urlParam(history, QueryParams.panelTypes)).toBe(
+			JSON.stringify(PANEL_TYPES.TIME_SERIES),
+		);
+		expect(urlParam(history, QueryParams.viewKey)).toBe(JSON.stringify(slow.id));
+		expect(urlParam(history, QueryParams.viewName)).toBeNull();
+		const query = JSON.parse(
+			decodeURIComponent(urlParam(history, QueryParams.compositeQuery) ?? ''),
+		);
+		expect(query.builder.queryData[0].filter.expression).toBe(
+			'duration_nano > 1000',
+		);
+	});
+
+	it('clear drops the view from the url but keeps the time range', async () => {
+		localStorage.setItem(
+			LOCALSTORAGE.LAST_USED_SAVED_VIEWS,
+			JSON.stringify({ traces: { key: errors.id, value: 'Errors' } }),
+		);
+		mockSavedViewsApi([errors]);
+		const { history } = renderHeader(viewUrl(PATH, errors, '1h'));
+		await waitForView('Errors');
+
+		await userEvent.click(screen.getByTestId('saved-views-clear'));
+
+		await waitFor(() => expect(chip()).toHaveTextContent('My view'));
+		expect(urlParam(history, QueryParams.viewKey)).toBeNull();
+		expect(urlParam(history, QueryParams.panelTypes)).toBeNull();
+		expect(urlParam(history, QueryParams.relativeTime)).toBe('1h');
+		expect(
+			JSON.parse(localStorage.getItem(LOCALSTORAGE.LAST_USED_SAVED_VIEWS) ?? '{}'),
+		).toStrictEqual({});
+	});
+
+	describe('last used view', () => {
+		beforeEach(() => {
+			localStorage.setItem(
+				LOCALSTORAGE.LAST_USED_SAVED_VIEWS,
+				JSON.stringify({ traces: { key: errors.id, value: 'Errors' } }),
+			);
+		});
+
+		it('reopens on a bare explorer', async () => {
+			mockSavedViewsApi([errors]);
+			const { history } = renderHeader(explorerUrl(PATH, {}));
+
+			await waitForView('Errors');
+			expect(urlParam(history, QueryParams.viewKey)).toBe(
+				JSON.stringify(errors.id),
+			);
+		});
+
+		it('leaves a url with its own query alone', async () => {
+			mockSavedViewsApi([errors]);
+			const { history } = renderHeader(
+				explorerUrl(PATH, {
+					query: queryWith(DataSource.TRACES, 'service.name = "cart"'),
+				}),
+			);
+
+			await act(() => new Promise((resolve) => setTimeout(resolve, 200)));
+			expect(chip()).toHaveTextContent('My view');
+			expect(urlParam(history, QueryParams.viewKey)).toBeNull();
+		});
+	});
+
+	describe('unsaved changes indicator', () => {
+		it('never flashes while switching between views already loaded', async () => {
+			mockSavedViewsApi([errors, slow]);
+			const { history } = renderHeader(viewUrl(PATH, slow));
+			await waitForView('Slow spans');
+			act(() => history.push(viewUrl(PATH, errors)));
+			await waitForView('Errors');
+
+			const states = await recordRenders(() => history.push(viewUrl(PATH, slow)));
+
+			expect(chip()).toHaveTextContent('Slow spans');
+			expect(states.some((render) => render.isStaging)).toBe(true);
+			expect(states.filter((render) => render.dirty)).toStrictEqual([]);
+		});
+
+		it('holds while the query keeps changing on a dirty view', async () => {
+			mockSavedViewsApi([errors]);
+			const { history } = renderHeader(viewUrl(PATH, errors));
+			await waitForView('Errors');
+			act(() => {
+				history.push(
+					explorerUrl(PATH, {
+						query: queryWith(DataSource.TRACES, 'has_error = false'),
+						panelType: PANEL_TYPES.LIST,
+						viewKey: errors.id,
+					}),
+				);
+			});
+			await waitFor(() => expect(isDirty()).toBe(true));
+
+			const states = await recordRenders(() =>
+				history.push(
+					explorerUrl(PATH, {
+						query: queryWith(DataSource.TRACES, 'duration_nano > 5'),
+						panelType: PANEL_TYPES.LIST,
+						viewKey: errors.id,
+					}),
+				),
+			);
+
+			expect(states.some((render) => render.isStaging)).toBe(true);
+			expect(states.filter((render) => !render.dirty)).toStrictEqual([]);
+		});
+	});
+
+	it('on metrics compares no columns and has no all views button', async () => {
+		const cpu = makeView({
+			id: 'view-3',
+			displayName: 'CPU',
+			source: SavedviewtypesSourceDTO.metrics,
+			dataSource: DataSource.METRICS,
+			expression: '',
+			panelType: PANEL_TYPES.TIME_SERIES,
+		});
+		mockSavedViewsApi([cpu]);
+		renderWithExplorerProviders(
+			<SavedViewsHeader source={SavedviewtypesSourceDTO.metrics} />,
+			viewUrl(ROUTES.METRICS_EXPLORER_EXPLORER, cpu),
+			DataSource.METRICS,
+		);
+
+		await waitForView('CPU');
+		expect(isDirty()).toBe(false);
+		expect(screen.queryByTestId('saved-views-open')).toBeNull();
+	});
+});

frontend/src/container/SavedViews/__tests__/savedViewsTestUtils.tsx

@@ -0,0 +1,304 @@
+import { ReactElement, useEffect, useMemo } from 'react';
+import { QueryClient, QueryClientProvider } from 'react-query';
+// eslint-disable-next-line no-restricted-imports
+import { Provider } from 'react-redux';
+import { Router } from 'react-router-dom';
+import { CompatRouter } from 'react-router-dom-v5-compat';
+import { render, RenderResult } from '@testing-library/react';
+import { TooltipProvider } from '@signozhq/ui/tooltip';
+import { safeNavigateMock } from '__tests__/safeNavigateMock';
+import {
+	SavedviewtypesSavedViewDTO,
+	SavedviewtypesSavedViewSpecDTO,
+	SavedviewtypesSchemaVersionDTO,
+	SavedviewtypesSourceDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import { QueryParams } from 'constants/query';
+import { initialQueriesMap, PANEL_TYPES } from 'constants/queryBuilder';
+import { createMemoryHistory, MemoryHistory } from 'history';
+import { useGetPanelTypesQueryParam } from 'hooks/queryBuilder/useGetPanelTypesQueryParam';
+import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
+import { useShareBuilderUrl } from 'hooks/queryBuilder/useShareBuilderUrl';
+import { server } from 'mocks-server/server';
+import { rest } from 'msw';
+import { NuqsAdapter } from 'nuqs/adapters/react';
+import { AppContext } from 'providers/App/App';
+import { PreferenceContextProvider } from 'providers/preferences/context/PreferenceContextProvider';
+import { QueryBuilderProvider } from 'providers/QueryBuilder';
+import configureStore from 'redux-mock-store';
+import thunk from 'redux-thunk';
+import store from 'store';
+import { getAppContextMock } from 'tests/test-utils';
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+import { DataSource } from 'types/common/queryBuilder';
+import { __setSearchParamsGetterForTest } from 'utils/getUnstableCurrentSearchParams';
+
+import { getSavedViewQuery } from '../utils/getSavedViewQuery';
+import { toSavedViewSpec } from '../utils/toSavedViewSpec';
+
+export const API = 'http://localhost/api/v2/saved_views';
+
+// The server stores queries through typed structs: nulls, empty strings,
+// zeros and empty lists do not come back.
+function asStoredByServer(value: unknown): unknown {
+	if (Array.isArray(value)) {
+		const items = value.map(asStoredByServer).filter((v) => v !== undefined);
+		return items.length > 0 ? items : undefined;
+	}
+	if (value !== null && typeof value === 'object') {
+		return Object.fromEntries(
+			Object.entries(value)
+				.map(([key, v]) => [key, asStoredByServer(v)] as const)
+				.filter(([, v]) => v !== undefined),
+		);
+	}
+	return value === null || value === '' || value === 0 ? undefined : value;
+}
+
+export function queryWith(dataSource: DataSource, expression: string): Query {
+	const base = initialQueriesMap[dataSource];
+	return {
+		...base,
+		builder: {
+			...base.builder,
+			queryData: [
+				{
+					...base.builder.queryData[0],
+					filter: { expression },
+					aggregations: [{ expression: 'count()' }],
+				},
+			],
+		},
+	} as Query;
+}
+
+export function makeView({
+	id,
+	displayName,
+	source = SavedviewtypesSourceDTO.traces,
+	dataSource = DataSource.TRACES,
+	expression = 'has_error = true',
+	panelType = PANEL_TYPES.LIST,
+}: {
+	id: string;
+	displayName: string;
+	source?: SavedviewtypesSourceDTO;
+	dataSource?: DataSource;
+	expression?: string;
+	panelType?: PANEL_TYPES;
+}): SavedviewtypesSavedViewDTO {
+	const spec = toSavedViewSpec({
+		query: queryWith(dataSource, expression),
+		panelType,
+		displayName,
+	});
+	return {
+		id,
+		name: `${displayName.toLowerCase()}-abc`,
+		source,
+		schemaVersion: SavedviewtypesSchemaVersionDTO.v2,
+		createdBy: 'test@signoz.io',
+		updatedBy: 'test@signoz.io',
+		spec: {
+			...spec,
+			queries: asStoredByServer(
+				JSON.parse(JSON.stringify(spec.queries)),
+			) as SavedviewtypesSavedViewSpecDTO['queries'],
+		},
+	} as SavedviewtypesSavedViewDTO;
+}
+
+// Params written the way the query builder redirect writes them.
+export function explorerUrl(
+	path: string,
+	{
+		query,
+		panelType,
+		viewKey,
+		relativeTime = '15m',
+	}: {
+		query?: Query;
+		panelType?: PANEL_TYPES;
+		viewKey?: string;
+		relativeTime?: string;
+	},
+): string {
+	const params = new URLSearchParams();
+	if (query) {
+		params.set(
+			QueryParams.compositeQuery,
+			encodeURIComponent(JSON.stringify({ ...query, id: `url-${Math.random()}` })),
+		);
+	}
+	if (panelType) {
+		params.set(QueryParams.panelTypes, JSON.stringify(panelType));
+	}
+	if (viewKey) {
+		params.set(QueryParams.viewKey, JSON.stringify(viewKey));
+	}
+	params.set(QueryParams.relativeTime, relativeTime);
+	return `${path}?${params.toString()}`;
+}
+
+export function viewUrl(
+	path: string,
+	view: SavedviewtypesSavedViewDTO,
+	relativeTime?: string,
+): string {
+	return explorerUrl(path, {
+		query: getSavedViewQuery(view),
+		panelType: view.spec.panelType as unknown as PANEL_TYPES,
+		viewKey: view.id,
+		relativeTime,
+	});
+}
+
+export interface Requests {
+	created: unknown[];
+	updated: { id: string; body: unknown }[];
+}
+
+export function mockSavedViewsApi(
+	views: SavedviewtypesSavedViewDTO[],
+	{
+		createStatus = 201,
+		createdId = 'view-new',
+		getDelay = 0,
+	}: { createStatus?: number; createdId?: string; getDelay?: number } = {},
+): Requests {
+	const requests: Requests = { created: [], updated: [] };
+	server.use(
+		rest.get(API, (req, res, ctx) => {
+			const source = req.url.searchParams.get('source');
+			return res(
+				ctx.status(200),
+				ctx.json({
+					status: 'success',
+					data: views.filter((view) => !source || view.source === source),
+				}),
+			);
+		}),
+		rest.get(`${API}/:id`, (req, res, ctx) => {
+			const view = views.find((v) => v.id === req.params.id);
+			if (!view) {
+				return res(ctx.status(404), ctx.json({ status: 'error' }));
+			}
+			return res(
+				ctx.delay(getDelay),
+				ctx.status(200),
+				ctx.json({ status: 'success', data: view }),
+			);
+		}),
+		rest.post(API, async (req, res, ctx) => {
+			const body = await req.json();
+			requests.created.push(body);
+			if (createStatus >= 400) {
+				return res(
+					ctx.status(createStatus),
+					ctx.json({
+						status: 'error',
+						error: { code: 'internal', message: 'boom' },
+					}),
+				);
+			}
+			views.push({ ...body, id: createdId } as SavedviewtypesSavedViewDTO);
+			return res(
+				ctx.status(createStatus),
+				ctx.json({ status: 'success', data: { id: createdId } }),
+			);
+		}),
+		rest.put(`${API}/:id`, async (req, res, ctx) => {
+			const body = await req.json();
+			requests.updated.push({ id: String(req.params.id), body });
+			return res(ctx.status(204));
+		}),
+	);
+	return requests;
+}
+
+const mockStore = configureStore([thunk]);
+
+// What the explorer page does around the header: writes its default query to a
+// bare url, and sets the provider's tab from the url (the provider alone seeds
+// it from the raw, still JSON-quoted param).
+function ExplorerShell({ dataSource }: { dataSource: DataSource }): null {
+	const panelType = useGetPanelTypesQueryParam(PANEL_TYPES.LIST);
+	const { handleSetConfig, updateAllQueriesOperators } = useQueryBuilder();
+	const defaultQuery = useMemo(
+		() =>
+			updateAllQueriesOperators(
+				initialQueriesMap[dataSource],
+				PANEL_TYPES.LIST,
+				dataSource,
+			),
+		[updateAllQueriesOperators, dataSource],
+	);
+	useShareBuilderUrl({ defaultValue: defaultQuery });
+	useEffect(() => {
+		handleSetConfig(panelType, dataSource);
+	}, [panelType, dataSource, handleSetConfig]);
+	return null;
+}
+
+export function renderWithExplorerProviders(
+	ui: ReactElement,
+	initialUrl: string,
+	dataSource: DataSource = DataSource.TRACES,
+): RenderResult & { history: MemoryHistory } {
+	const history = createMemoryHistory({ initialEntries: [initialUrl] });
+	// Parts of the explorer read window.location directly, so it follows the
+	// router's history.
+	const syncWindowLocation = (): void =>
+		window.history.replaceState(
+			null,
+			'',
+			`${history.location.pathname}${history.location.search}`,
+		);
+	syncWindowLocation();
+	history.listen(syncWindowLocation);
+	__setSearchParamsGetterForTest(
+		() => new URLSearchParams(history.location.search),
+	);
+	safeNavigateMock.mockImplementation((to) => {
+		history.push(
+			typeof to === 'string'
+				? to
+				: `${to.pathname ?? history.location.pathname}${to.search ?? ''}`,
+		);
+	});
+
+	const queryClient = new QueryClient({
+		defaultOptions: {
+			queries: { refetchOnWindowFocus: false, retry: false },
+			mutations: { retry: false },
+		},
+	});
+
+	const result = render(
+		<Router history={history}>
+			<CompatRouter>
+				<NuqsAdapter>
+					<QueryClientProvider client={queryClient}>
+						<Provider store={mockStore(store.getState())}>
+							<AppContext.Provider value={getAppContextMock('ADMIN')}>
+								<TooltipProvider>
+									<PreferenceContextProvider>
+										<QueryBuilderProvider>
+											<ExplorerShell dataSource={dataSource} />
+											{ui}
+										</QueryBuilderProvider>
+									</PreferenceContextProvider>
+								</TooltipProvider>
+							</AppContext.Provider>
+						</Provider>
+					</QueryClientProvider>
+				</NuqsAdapter>
+			</CompatRouter>
+		</Router>,
+	);
+	return { ...result, history };
+}
+
+export function urlParam(history: MemoryHistory, key: string): string | null {
+	return new URLSearchParams(history.location.search).get(key);
+}

frontend/src/container/SavedViews/constants.ts

@@ -0,0 +1,35 @@
+import {
+	SavedviewtypesSchemaVersionDTO,
+	SavedviewtypesSourceDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import { QueryParams } from 'constants/query';
+import { DataSource } from 'types/common/queryBuilder';
+
+import { SaveViewModalMode } from './types';
+
+export const SAVED_VIEW_SCHEMA_VERSION = SavedviewtypesSchemaVersionDTO.v2;
+
+// Only the logs and traces explorers have columns and formatting to save.
+export const SAVED_VIEW_OPTIONS_DATA_SOURCE: Partial<
+	Record<SavedviewtypesSourceDTO, DataSource>
+> = {
+	[SavedviewtypesSourceDTO.logs]: DataSource.LOGS,
+	[SavedviewtypesSourceDTO.traces]: DataSource.TRACES,
+};
+
+// What selecting a view writes to the url, so clearing it removes exactly these.
+export const SAVED_VIEW_URL_PARAMS = [
+	QueryParams.viewKey,
+	QueryParams.viewName,
+	QueryParams.compositeQuery,
+	QueryParams.panelTypes,
+];
+
+export const MY_VIEW_NAME = 'My view';
+
+export const SAVE_VIEW_MODAL_TITLE: Record<SaveViewModalMode, string> = {
+	create: 'Create new view',
+	saveAsNew: 'Save as new view',
+};
+
+export const SAVED_VIEW_TOAST_POSITION = 'top-right' as const;

frontend/src/container/SavedViews/hooks/useActiveSavedView.ts

@@ -0,0 +1,76 @@
+import { useEffect, useMemo, useRef } from 'react';
+import { useGetSavedView } from 'api/generated/services/saved-view';
+import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
+import { PANEL_TYPES } from 'constants/queryBuilder';
+import useOptionsMenu from 'container/OptionsMenu/useOptionsMenu';
+import { useGetCompositeQueryParam } from 'hooks/queryBuilder/useGetCompositeQueryParam';
+import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
+import { useGetSavedViewParams } from 'hooks/saveViews/useGetSavedViewParams';
+import { DataSource } from 'types/common/queryBuilder';
+
+import { SAVED_VIEW_OPTIONS_DATA_SOURCE } from '../constants';
+import { UseActiveSavedViewResult } from '../types';
+import { hasUnsavedViewChanges } from '../utils/hasUnsavedViewChanges';
+
+export function useActiveSavedView(
+	source: SavedviewtypesSourceDTO,
+): UseActiveSavedViewResult {
+	const { viewKey } = useGetSavedViewParams();
+	const { stagedQuery, panelType } = useQueryBuilder();
+
+	const optionsDataSource = SAVED_VIEW_OPTIONS_DATA_SOURCE[source];
+	const { options } = useOptionsMenu({
+		dataSource: optionsDataSource ?? DataSource.LOGS,
+	});
+
+	const { data, isLoading, isError } = useGetSavedView(
+		{ id: viewKey },
+		{ query: { enabled: !!viewKey } },
+	);
+	const view = viewKey ? data?.data : undefined;
+
+	// The query builder stages the url query a render later. Until the ids
+	// match, keep the last answer for this view; another view starts clean.
+	const compositeQuery = useGetCompositeQueryParam();
+	const isStagedQueryCurrent =
+		!!stagedQuery && stagedQuery.id === compositeQuery?.id;
+	const lastResult = useRef<{ viewId?: string; hasUnsavedChanges: boolean }>({
+		hasUnsavedChanges: false,
+	});
+
+	const hasUnsavedChanges = useMemo((): boolean => {
+		if (!view) {
+			return false;
+		}
+		if (!isStagedQueryCurrent) {
+			return (
+				lastResult.current.viewId === view.id &&
+				lastResult.current.hasUnsavedChanges
+			);
+		}
+		return hasUnsavedViewChanges({
+			view,
+			stagedQuery,
+			panelType: panelType ?? PANEL_TYPES.LIST,
+			options: optionsDataSource ? options : undefined,
+		});
+	}, [
+		view,
+		isStagedQueryCurrent,
+		stagedQuery,
+		panelType,
+		optionsDataSource,
+		options,
+	]);
+
+	useEffect(() => {
+		lastResult.current = { viewId: view?.id, hasUnsavedChanges };
+	}, [view?.id, hasUnsavedChanges]);
+
+	return {
+		view,
+		isLoading: !!viewKey && isLoading,
+		isError: !!viewKey && isError,
+		hasUnsavedChanges,
+	};
+}

frontend/src/container/SavedViews/hooks/useLastUsedView.ts

@@ -0,0 +1,55 @@
+import { useCallback } from 'react';
+import getLocalStorageKey from 'api/browser/localstorage/get';
+import setLocalStorageKey from 'api/browser/localstorage/set';
+import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
+import { LOCALSTORAGE } from 'constants/localStorage';
+import {
+	PreservedViewsInLocalStorage,
+	PreservedViewType,
+} from 'container/ExplorerOptions/types';
+
+import { UseLastUsedViewResult } from '../types';
+
+function readLastUsedViews(): PreservedViewsInLocalStorage {
+	try {
+		return JSON.parse(
+			getLocalStorageKey(LOCALSTORAGE.LAST_USED_SAVED_VIEWS) || '{}',
+		) as PreservedViewsInLocalStorage;
+	} catch {
+		return {};
+	}
+}
+
+// Read at call time, not held in state: the hook is used from more than one
+// place and a cached copy would bring back a view another caller just cleared.
+export function useLastUsedView(
+	savedViewSource: SavedviewtypesSourceDTO,
+): UseLastUsedViewResult {
+	// The bar's enum carries the same four values as the v2 source.
+	const source = savedViewSource as unknown as PreservedViewType;
+
+	const getLastUsedViewKey = useCallback(
+		(): string | undefined => readLastUsedViews()[source]?.key,
+		[source],
+	);
+
+	const setLastUsedView = useCallback(
+		(id: string, displayName: string): void => {
+			setLocalStorageKey(
+				LOCALSTORAGE.LAST_USED_SAVED_VIEWS,
+				JSON.stringify({
+					...readLastUsedViews(),
+					[source]: { key: id, value: displayName },
+				}),
+			);
+		},
+		[source],
+	);
+
+	const clearLastUsedView = useCallback((): void => {
+		const { [source]: _removed, ...rest } = readLastUsedViews();
+		setLocalStorageKey(LOCALSTORAGE.LAST_USED_SAVED_VIEWS, JSON.stringify(rest));
+	}, [source]);
+
+	return { getLastUsedViewKey, setLastUsedView, clearLastUsedView };
+}

frontend/src/container/SavedViews/hooks/useRestoreLastUsedView.ts

@@ -0,0 +1,56 @@
+import { useEffect, useRef, useState } from 'react';
+import { useGetSavedView } from 'api/generated/services/saved-view';
+import { QueryParams } from 'constants/query';
+import { useGetSavedViewParams } from 'hooks/saveViews/useGetSavedViewParams';
+import { getUnstableCurrentSearchParams } from 'utils/getUnstableCurrentSearchParams';
+
+import { UseRestoreLastUsedViewArgs } from '../types';
+import { useLastUsedView } from './useLastUsedView';
+
+export function useRestoreLastUsedView({
+	source,
+	selectView,
+}: UseRestoreLastUsedViewArgs): void {
+	const { viewKey } = useGetSavedViewParams();
+	const { getLastUsedViewKey, clearLastUsedView } = useLastUsedView(source);
+
+	// Decided on the first render, before the explorer writes its default query
+	// to the url; later an empty url means the view was cleared.
+	const [lastUsedViewKey] = useState(() => {
+		const params = getUnstableCurrentSearchParams();
+		const isBare =
+			!params.get(QueryParams.viewKey) && !params.get(QueryParams.compositeQuery);
+		return isBare ? getLastUsedViewKey() : undefined;
+	});
+	const hasRestored = useRef(false);
+
+	const shouldRestore = !!lastUsedViewKey && !viewKey && !hasRestored.current;
+
+	const { data, isError } = useGetSavedView(
+		{ id: lastUsedViewKey ?? '' },
+		{ query: { enabled: shouldRestore } },
+	);
+	const view = data?.data;
+
+	useEffect(() => {
+		if (!shouldRestore) {
+			return undefined;
+		}
+		if (isError) {
+			hasRestored.current = true;
+			clearLastUsedView();
+			return undefined;
+		}
+		if (!view) {
+			return undefined;
+		}
+
+		// Deferred like the bar's restore, so it lands after the explorer has
+		// written its default query to the url.
+		const timeoutId = setTimeout(() => {
+			hasRestored.current = true;
+			selectView(view);
+		}, 0);
+		return (): void => clearTimeout(timeoutId);
+	}, [shouldRestore, isError, view, clearLastUsedView, selectView]);
+}

frontend/src/container/SavedViews/hooks/useSavedViewActions.ts

@@ -0,0 +1,193 @@
+import { useCallback } from 'react';
+import { useQueryClient } from 'react-query';
+import { useLocation } from 'react-router-dom';
+import { toast } from '@signozhq/ui/sonner';
+import {
+	invalidateGetSavedView,
+	invalidateListSavedViews,
+	useCreateSavedView,
+	useUpdateSavedView,
+} from 'api/generated/services/saved-view';
+import {
+	RenderErrorResponseDTO,
+	SavedviewtypesSavedViewDTO,
+	SavedviewtypesSavedViewSpecDTO,
+	SavedviewtypesSourceDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import { ErrorType } from 'api/generatedAPIInstance';
+import { QueryParams } from 'constants/query';
+import { PANEL_TYPES } from 'constants/queryBuilder';
+import useOptionsMenu from 'container/OptionsMenu/useOptionsMenu';
+import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
+import { useHandleExplorerTabChange } from 'hooks/useHandleExplorerTabChange';
+import { useSafeNavigate } from 'hooks/useSafeNavigate';
+import { DataSource } from 'types/common/queryBuilder';
+import { toAPIError } from 'utils/errorUtils';
+import { getUnstableCurrentSearchParams } from 'utils/getUnstableCurrentSearchParams';
+
+import {
+	SAVED_VIEW_OPTIONS_DATA_SOURCE,
+	SAVED_VIEW_SCHEMA_VERSION,
+	SAVED_VIEW_TOAST_POSITION,
+	SAVED_VIEW_URL_PARAMS,
+} from '../constants';
+import { UseSavedViewActionsResult } from '../types';
+import { getSavedViewQuery } from '../utils/getSavedViewQuery';
+import { toSavedViewSpec } from '../utils/toSavedViewSpec';
+import { useLastUsedView } from './useLastUsedView';
+
+// Columns and formatting need no handling here: with a viewKey in the url the
+// preference provider reads them from the view, and without one it falls back
+// to the user's own.
+export function useSavedViewActions(
+	source: SavedviewtypesSourceDTO,
+): UseSavedViewActionsResult {
+	const queryClient = useQueryClient();
+	const { pathname } = useLocation();
+	const { safeNavigate } = useSafeNavigate();
+	const { currentQuery, stagedQuery, panelType, redirectWithQueryBuilderData } =
+		useQueryBuilder();
+	const { handleExplorerTabChange } = useHandleExplorerTabChange();
+	const { setLastUsedView, clearLastUsedView } = useLastUsedView(source);
+
+	const optionsDataSource = SAVED_VIEW_OPTIONS_DATA_SOURCE[source];
+	const { options } = useOptionsMenu({
+		dataSource: optionsDataSource ?? DataSource.LOGS,
+	});
+
+	const { mutateAsync: createSavedView, isLoading: isCreating } =
+		useCreateSavedView();
+	const { mutateAsync: updateSavedView, isLoading: isUpdating } =
+		useUpdateSavedView();
+
+	const invalidateViews = useCallback(
+		async (id?: string): Promise<void> => {
+			await Promise.all([
+				invalidateListSavedViews(queryClient),
+				id ? invalidateGetSavedView(queryClient, { id }) : undefined,
+				// The saved views bar still lists through v1.
+				queryClient.invalidateQueries([{ sourcepage: source }]),
+			]);
+		},
+		[queryClient, source],
+	);
+
+	const toCurrentSpec = useCallback(
+		(displayName: string, color?: string): SavedviewtypesSavedViewSpecDTO =>
+			toSavedViewSpec({
+				query: stagedQuery ?? currentQuery,
+				panelType: panelType ?? PANEL_TYPES.LIST,
+				displayName,
+				options: optionsDataSource ? options : undefined,
+				color,
+			}),
+		[stagedQuery, currentQuery, panelType, optionsDataSource, options],
+	);
+
+	const selectView = useCallback(
+		(view: SavedviewtypesSavedViewDTO): void => {
+			handleExplorerTabChange(view.spec.panelType, {
+				query: getSavedViewQuery(view),
+				viewKey: view.id,
+			});
+			setLastUsedView(view.id, view.spec.displayName);
+		},
+		[handleExplorerTabChange, setLastUsedView],
+	);
+
+	// The preference provider re-reads a view's columns only when its list
+	// changes, so the list is refetched as the view is applied again.
+	const revertView = useCallback(
+		(view: SavedviewtypesSavedViewDTO): void => {
+			void invalidateListSavedViews(queryClient);
+			selectView(view);
+		},
+		[queryClient, selectView],
+	);
+
+	// The query builder redirects only ever add params, so the url is rebuilt
+	// here; the time range and everything else a view does not set stays.
+	const clearView = useCallback((): void => {
+		clearLastUsedView();
+
+		const params = getUnstableCurrentSearchParams();
+		SAVED_VIEW_URL_PARAMS.forEach((param) => params.delete(param));
+		safeNavigate(`${pathname}?${params.toString()}`);
+	}, [clearLastUsedView, pathname, safeNavigate]);
+
+	const createView = useCallback(
+		async (displayName: string): Promise<string | undefined> => {
+			try {
+				const { data } = await createSavedView({
+					data: {
+						generateName: true,
+						source,
+						schemaVersion: SAVED_VIEW_SCHEMA_VERSION,
+						spec: toCurrentSpec(displayName),
+					},
+				});
+				await invalidateViews();
+				redirectWithQueryBuilderData(stagedQuery ?? currentQuery, {
+					[QueryParams.viewKey]: data.id,
+				});
+				setLastUsedView(data.id, displayName);
+				return data.id;
+			} catch (error) {
+				toast.error(
+					toAPIError(
+						error as ErrorType<RenderErrorResponseDTO>,
+						'Could not save the view',
+					).getErrorMessage(),
+					{ position: SAVED_VIEW_TOAST_POSITION },
+				);
+				return undefined;
+			}
+		},
+		[
+			createSavedView,
+			source,
+			toCurrentSpec,
+			invalidateViews,
+			redirectWithQueryBuilderData,
+			stagedQuery,
+			currentQuery,
+			setLastUsedView,
+		],
+	);
+
+	const updateView = useCallback(
+		async (view: SavedviewtypesSavedViewDTO): Promise<boolean> => {
+			try {
+				await updateSavedView({
+					pathParams: { id: view.id },
+					data: {
+						source,
+						schemaVersion: SAVED_VIEW_SCHEMA_VERSION,
+						spec: toCurrentSpec(view.spec.displayName, view.spec.display?.color),
+					},
+				});
+				await invalidateViews(view.id);
+				return true;
+			} catch (error) {
+				toast.error(
+					toAPIError(
+						error as ErrorType<RenderErrorResponseDTO>,
+						'Could not update the view',
+					).getErrorMessage(),
+					{ position: SAVED_VIEW_TOAST_POSITION },
+				);
+				return false;
+			}
+		},
+		[updateSavedView, source, toCurrentSpec, invalidateViews],
+	);
+
+	return {
+		selectView,
+		revertView,
+		clearView,
+		createView,
+		updateView,
+		isSaving: isCreating || isUpdating,
+	};
+}

frontend/src/container/SavedViews/types.ts

@@ -0,0 +1,83 @@
+import { ReactElement } from 'react';
+import {
+	SavedviewtypesSavedViewDTO,
+	SavedviewtypesSourceDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import { PANEL_TYPES } from 'constants/queryBuilder';
+import { OptionsQuery } from 'container/OptionsMenu/types';
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+import { DataSource } from 'types/common/queryBuilder';
+
+export type SavedViewSourcePage = DataSource | 'meter';
+
+export type SavedViewOptions = Pick<
+	OptionsQuery,
+	'selectColumns' | 'format' | 'maxLines' | 'fontSize'
+>;
+
+export interface ToSavedViewSpecArgs {
+	query: Query;
+	panelType: PANEL_TYPES;
+	displayName: string;
+	options?: SavedViewOptions;
+	color?: string;
+}
+
+export interface HasUnsavedViewChangesArgs {
+	view: SavedviewtypesSavedViewDTO;
+	stagedQuery: Query | null;
+	panelType: PANEL_TYPES;
+	options?: SavedViewOptions;
+}
+
+export interface UseLastUsedViewResult {
+	getLastUsedViewKey: () => string | undefined;
+	setLastUsedView: (id: string, displayName: string) => void;
+	clearLastUsedView: () => void;
+}
+
+export interface UseActiveSavedViewResult {
+	view: SavedviewtypesSavedViewDTO | undefined;
+	isLoading: boolean;
+	isError: boolean;
+	hasUnsavedChanges: boolean;
+}
+
+export interface UseSavedViewActionsResult {
+	selectView: (view: SavedviewtypesSavedViewDTO) => void;
+	revertView: (view: SavedviewtypesSavedViewDTO) => void;
+	clearView: () => void;
+	createView: (displayName: string) => Promise<string | undefined>;
+	updateView: (view: SavedviewtypesSavedViewDTO) => Promise<boolean>;
+	isSaving: boolean;
+}
+
+export interface UseRestoreLastUsedViewArgs {
+	source: SavedviewtypesSourceDTO;
+	selectView: UseSavedViewActionsResult['selectView'];
+}
+
+export type SaveViewModalMode = 'create' | 'saveAsNew';
+
+export interface SaveViewModalProps {
+	mode: SaveViewModalMode;
+	isSaving: boolean;
+	onClose: () => void;
+	// Resolves true when saved; the modal stays open otherwise.
+	onSave: (displayName: string) => Promise<boolean>;
+}
+
+export interface SaveChangesMenuProps {
+	disabled: boolean;
+	onSaveAsNew: () => void;
+	onUpdate: () => void;
+}
+
+export interface SavedViewsIconButtonProps {
+	title: string;
+	icon: ReactElement;
+	testId: string;
+	color?: 'secondary' | 'warning';
+	disabled?: boolean;
+	onClick?: () => void;
+}

frontend/src/container/SavedViews/utils.ts

@@ -1,49 +0,0 @@
-import {
-	SavedviewtypesSavedViewDTO,
-	SavedviewtypesSourceDTO,
-} from 'api/generated/services/sigNoz.schemas';
-import { PANEL_TYPES } from 'constants/queryBuilder';
-import { mapQueryDataFromApi } from 'lib/newQueryBuilder/queryBuilderMappers/mapQueryDataFromApi';
-import { Query } from 'types/api/queryBuilder/queryBuilderData';
-import { QueryEnvelope } from 'types/api/v5/queryRange';
-import { EQueryType } from 'types/common/dashboard';
-import { DataSource } from 'types/common/queryBuilder';
-
-export type SavedViewSourcePage = DataSource | 'meter';
-
-// Explorers and the preferences module are keyed by DataSource (the signal),
-// the api keys views by source page. Same values today, so this is the one
-// place they meet. AI observability views will come with their own source and
-// DataSource cannot tell them apart from traces, so preferences should move to
-// source page at that point and this map goes with it.
-const SAVED_VIEW_SOURCE: Record<SavedViewSourcePage, SavedviewtypesSourceDTO> =
-	{
-		[DataSource.LOGS]: SavedviewtypesSourceDTO.logs,
-		[DataSource.TRACES]: SavedviewtypesSourceDTO.traces,
-		[DataSource.METRICS]: SavedviewtypesSourceDTO.metrics,
-		meter: SavedviewtypesSourceDTO.meter,
-	};
-
-export function toSavedViewSource(
-	sourcePage: SavedViewSourcePage,
-): SavedviewtypesSourceDTO {
-	return SAVED_VIEW_SOURCE[sourcePage];
-}
-
-// Explorers only save builder queries; v2 carries no queryType, so it is fixed here.
-export function getSavedViewQuery(view: SavedviewtypesSavedViewDTO): Query {
-	const { queries, panelType } = view.spec;
-	return mapQueryDataFromApi({
-		queries: queries as QueryEnvelope[],
-		panelType: panelType as unknown as PANEL_TYPES,
-		queryType: EQueryType.QUERY_BUILDER,
-		unit: undefined,
-	});
-}
-
-export function findSavedView(
-	views: SavedviewtypesSavedViewDTO[] | null | undefined,
-	id: string,
-): SavedviewtypesSavedViewDTO | undefined {
-	return views?.find((view) => view.id === id);
-}

frontend/src/container/SavedViews/utils/__tests__/findSavedView.test.ts

@@ -0,0 +1,20 @@
+import { SavedviewtypesSavedViewDTO } from 'api/generated/services/sigNoz.schemas';
+
+import { findSavedView } from '../findSavedView';
+
+describe('findSavedView', () => {
+	const views = [{ id: 'a' }, { id: 'b' }] as SavedviewtypesSavedViewDTO[];
+
+	it('returns the view with the matching id', () => {
+		expect(findSavedView(views, 'b')?.id).toBe('b');
+	});
+
+	it('returns undefined when the id is not in the list', () => {
+		expect(findSavedView(views, 'c')).toBeUndefined();
+	});
+
+	it('returns undefined for a null or not yet loaded list', () => {
+		expect(findSavedView(null, 'a')).toBeUndefined();
+		expect(findSavedView(undefined, 'a')).toBeUndefined();
+	});
+});

frontend/src/container/SavedViews/utils/__tests__/getSavedViewQuery.test.ts

@@ -8,7 +8,7 @@ import { PANEL_TYPES } from 'constants/queryBuilder';
 import { EQueryType } from 'types/common/dashboard';
 import { DataSource } from 'types/common/queryBuilder';
 
-import { findSavedView, getSavedViewQuery, toSavedViewSource } from '../utils';
+import { getSavedViewQuery } from '../getSavedViewQuery';
 
 jest.mock('uuid', () => ({
 	v4: (): string => 'test-id',
@@ -91,36 +91,3 @@ describe('getSavedViewQuery', () => {
 		expect(query).not.toHaveProperty('panelType', PANEL_TYPES.TIME_SERIES);
 	});
 });
-
-describe('toSavedViewSource', () => {
-	it('maps every explorer source page to the v2 source', () => {
-		expect(toSavedViewSource(DataSource.LOGS)).toBe(SavedviewtypesSourceDTO.logs);
-		expect(toSavedViewSource(DataSource.TRACES)).toBe(
-			SavedviewtypesSourceDTO.traces,
-		);
-		expect(toSavedViewSource(DataSource.METRICS)).toBe(
-			SavedviewtypesSourceDTO.metrics,
-		);
-		expect(toSavedViewSource('meter')).toBe(SavedviewtypesSourceDTO.meter);
-	});
-});
-
-describe('findSavedView', () => {
-	const views = [
-		{ ...makeView(), id: 'a' },
-		{ ...makeView(), id: 'b' },
-	];
-
-	it('returns the view with the matching id', () => {
-		expect(findSavedView(views, 'b')?.id).toBe('b');
-	});
-
-	it('returns undefined when the id is not in the list', () => {
-		expect(findSavedView(views, 'c')).toBeUndefined();
-	});
-
-	it('returns undefined for a null or not yet loaded list', () => {
-		expect(findSavedView(null, 'a')).toBeUndefined();
-		expect(findSavedView(undefined, 'a')).toBeUndefined();
-	});
-});

frontend/src/container/SavedViews/utils/__tests__/hasUnsavedViewChanges.test.ts

@@ -0,0 +1,217 @@
+import {
+	SavedviewtypesSavedViewDTO,
+	SavedviewtypesSavedViewSpecDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import {
+	initialQueriesMap,
+	initialQueryBuilderFormValuesMap,
+	PANEL_TYPES,
+} from 'constants/queryBuilder';
+import {
+	defaultLogsSelectedColumns,
+	defaultTraceSelectedColumns,
+	ensureLogsRequiredColumns,
+} from 'container/OptionsMenu/constants';
+import { FontSize, LogViewMode } from 'container/OptionsMenu/types';
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+import { TelemetryFieldKey } from 'types/api/v5/queryRange';
+import { DataSource } from 'types/common/queryBuilder';
+
+import { getSavedViewQuery } from '../getSavedViewQuery';
+import { hasUnsavedViewChanges } from '../hasUnsavedViewChanges';
+import { toSavedViewSpec } from '../toSavedViewSpec';
+
+jest.mock('uuid', () => ({
+	v4: (): string => 'test-id',
+}));
+
+function query(dataSource: DataSource, expression = 'has_error = true'): Query {
+	const base = initialQueriesMap[dataSource];
+	return {
+		...base,
+		builder: {
+			...base.builder,
+			queryData: [
+				{
+					...base.builder.queryData[0],
+					filter: { expression },
+					groupBy: [{ key: 'service.name', dataType: 'string', type: 'resource' }],
+				},
+			],
+		},
+	} as Query;
+}
+
+// The server stores the queries through typed structs: nulls, empty strings,
+// zeros and empty lists do not come back.
+function asStoredByServer(value: unknown): unknown {
+	if (Array.isArray(value)) {
+		const items = value.map(asStoredByServer).filter((v) => v !== undefined);
+		return items.length > 0 ? items : undefined;
+	}
+	if (value !== null && typeof value === 'object') {
+		const entries = Object.entries(value)
+			.map(([key, v]) => [key, asStoredByServer(v)] as const)
+			.filter(([, v]) => v !== undefined);
+		return Object.fromEntries(entries);
+	}
+	return value === null || value === '' || value === 0 ? undefined : value;
+}
+
+function viewFrom(
+	spec: SavedviewtypesSavedViewSpecDTO,
+): SavedviewtypesSavedViewDTO {
+	return {
+		id: 'view-1',
+		spec: {
+			...spec,
+			queries: asStoredByServer(
+				JSON.parse(JSON.stringify(spec.queries)),
+			) as SavedviewtypesSavedViewSpecDTO['queries'],
+		},
+	} as SavedviewtypesSavedViewDTO;
+}
+
+// What the query builder stages after the view is opened: the stored query,
+// with its defaults filled in.
+function stagedFrom(
+	view: SavedviewtypesSavedViewDTO,
+	dataSource: DataSource,
+): Query {
+	const saved = getSavedViewQuery(view);
+	return {
+		...saved,
+		builder: {
+			...saved.builder,
+			queryData: saved.builder.queryData.map((queryData) => ({
+				...initialQueryBuilderFormValuesMap[dataSource],
+				...queryData,
+			})),
+		},
+	};
+}
+
+const columns = [
+	{ name: 'service.name', key: 'service.name' },
+	{ name: 'name', key: 'name' },
+] as TelemetryFieldKey[];
+
+const formatting = {
+	format: 'raw' as LogViewMode,
+	maxLines: 2,
+	fontSize: FontSize.SMALL,
+};
+
+describe('hasUnsavedViewChanges', () => {
+	const options = { selectColumns: columns, ...formatting };
+	const view = viewFrom(
+		toSavedViewSpec({
+			query: query(DataSource.TRACES),
+			panelType: PANEL_TYPES.LIST,
+			displayName: 'Errors',
+			options,
+		}),
+	);
+	const staged = stagedFrom(view, DataSource.TRACES);
+
+	it('is dirty when the columns change', () => {
+		expect(
+			hasUnsavedViewChanges({
+				view,
+				stagedQuery: staged,
+				panelType: PANEL_TYPES.LIST,
+				options: { ...options, selectColumns: [columns[0]] },
+			}),
+		).toBe(true);
+	});
+
+	it('reads a traces view without columns as the default columns', () => {
+		const bare = viewFrom(
+			toSavedViewSpec({
+				query: query(DataSource.TRACES),
+				panelType: PANEL_TYPES.LIST,
+				displayName: 'Errors',
+			}),
+		);
+
+		expect(
+			hasUnsavedViewChanges({
+				view: bare,
+				stagedQuery: stagedFrom(bare, DataSource.TRACES),
+				panelType: PANEL_TYPES.LIST,
+				options: { ...options, selectColumns: defaultTraceSelectedColumns },
+			}),
+		).toBe(false);
+	});
+
+	describe('on logs', () => {
+		const logsView = viewFrom(
+			toSavedViewSpec({
+				query: query(DataSource.LOGS),
+				panelType: PANEL_TYPES.LIST,
+				displayName: 'Errors',
+				options: { selectColumns: columns, ...formatting },
+			}),
+		);
+		const logsStaged = stagedFrom(logsView, DataSource.LOGS);
+		// The explorer always adds the required logs columns.
+		const shownColumns = ensureLogsRequiredColumns(columns);
+
+		it('is clean with the required columns the explorer adds', () => {
+			expect(
+				hasUnsavedViewChanges({
+					view: logsView,
+					stagedQuery: logsStaged,
+					panelType: PANEL_TYPES.LIST,
+					options: { selectColumns: shownColumns, ...formatting },
+				}),
+			).toBe(false);
+		});
+
+		it('is dirty when the formatting changes', () => {
+			expect(
+				hasUnsavedViewChanges({
+					view: logsView,
+					stagedQuery: logsStaged,
+					panelType: PANEL_TYPES.LIST,
+					options: { selectColumns: shownColumns, ...formatting, maxLines: 5 },
+				}),
+			).toBe(true);
+		});
+
+		it('reads a view without formatting as the default formatting', () => {
+			const bare = viewFrom(
+				toSavedViewSpec({
+					query: query(DataSource.LOGS),
+					panelType: PANEL_TYPES.LIST,
+					displayName: 'Errors',
+				}),
+			);
+
+			expect(
+				hasUnsavedViewChanges({
+					view: bare,
+					stagedQuery: stagedFrom(bare, DataSource.LOGS),
+					panelType: PANEL_TYPES.LIST,
+					options: {
+						selectColumns: defaultLogsSelectedColumns,
+						format: 'table',
+						maxLines: 1,
+						fontSize: FontSize.SMALL,
+					},
+				}),
+			).toBe(false);
+		});
+	});
+
+	it('ignores formatting on traces', () => {
+		expect(
+			hasUnsavedViewChanges({
+				view,
+				stagedQuery: staged,
+				panelType: PANEL_TYPES.LIST,
+				options: { ...options, ...formatting, maxLines: 5 },
+			}),
+		).toBe(false);
+	});
+});

frontend/src/container/SavedViews/utils/__tests__/toSavedViewSource.test.ts

@@ -0,0 +1,17 @@
+import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
+import { DataSource } from 'types/common/queryBuilder';
+
+import { toSavedViewSource } from '../toSavedViewSource';
+
+describe('toSavedViewSource', () => {
+	it('maps every explorer source page to the v2 source', () => {
+		expect(toSavedViewSource(DataSource.LOGS)).toBe(SavedviewtypesSourceDTO.logs);
+		expect(toSavedViewSource(DataSource.TRACES)).toBe(
+			SavedviewtypesSourceDTO.traces,
+		);
+		expect(toSavedViewSource(DataSource.METRICS)).toBe(
+			SavedviewtypesSourceDTO.metrics,
+		);
+		expect(toSavedViewSource('meter')).toBe(SavedviewtypesSourceDTO.meter);
+	});
+});

frontend/src/container/SavedViews/utils/__tests__/toSavedViewSpec.test.ts

@@ -0,0 +1,95 @@
+import {
+	Querybuildertypesv5RequestTypeDTO,
+	SavedviewtypesPanelTypeDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import { initialQueriesMap, PANEL_TYPES } from 'constants/queryBuilder';
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+import { TelemetryFieldKey } from 'types/api/v5/queryRange';
+import { FontSize, LogViewMode } from 'container/OptionsMenu/types';
+
+import { toSavedViewPanelType, toSavedViewSpec } from '../toSavedViewSpec';
+
+jest.mock('uuid', () => ({
+	v4: (): string => 'test-id',
+}));
+
+function tracesQuery(): Query {
+	const base = initialQueriesMap.traces;
+	return {
+		...base,
+		builder: {
+			...base.builder,
+			queryData: [
+				{
+					...base.builder.queryData[0],
+					filter: { expression: 'has_error = true' },
+					groupBy: [{ key: 'service.name', dataType: 'string', type: 'resource' }],
+				},
+			],
+		},
+	} as Query;
+}
+
+const columns = [
+	{
+		name: 'service.name',
+		key: 'service.name',
+		signal: 'traces',
+		fieldContext: 'resource',
+		fieldDataType: 'string',
+		isIndexed: true,
+	},
+	{ key: 'name' },
+] as unknown as TelemetryFieldKey[];
+
+describe('toSavedViewPanelType', () => {
+	it('folds a dashboard only panel type to graph', () => {
+		expect(toSavedViewPanelType(PANEL_TYPES.PIE)).toBe(
+			SavedviewtypesPanelTypeDTO.graph,
+		);
+	});
+});
+
+describe('toSavedViewSpec', () => {
+	it('stores only the field identity of the columns, naming key only ones', () => {
+		const spec = toSavedViewSpec({
+			query: tracesQuery(),
+			panelType: PANEL_TYPES.LIST,
+			displayName: 'Errors',
+			options: {
+				selectColumns: columns,
+				format: 'raw' as LogViewMode,
+				maxLines: 2,
+				fontSize: FontSize.SMALL,
+			},
+		});
+
+		expect(spec.selectedFields).toStrictEqual([
+			{
+				name: 'service.name',
+				signal: 'traces',
+				fieldContext: 'resource',
+				fieldDataType: 'string',
+			},
+			{ name: 'name' },
+		]);
+		expect(spec.display).toStrictEqual({
+			format: 'raw',
+			maxLines: 2,
+			fontSize: FontSize.SMALL,
+		});
+	});
+
+	it('keeps the colour in display', () => {
+		const spec = toSavedViewSpec({
+			query: tracesQuery(),
+			panelType: PANEL_TYPES.TIME_SERIES,
+			displayName: 'Errors',
+			color: 'red',
+		});
+
+		expect(spec.panelType).toBe(SavedviewtypesPanelTypeDTO.graph);
+		expect(spec.requestType).toBe(Querybuildertypesv5RequestTypeDTO.time_series);
+		expect(spec.display).toStrictEqual({ color: 'red' });
+	});
+});

frontend/src/container/SavedViews/utils/findSavedView.ts

@@ -0,0 +1,8 @@
+import { SavedviewtypesSavedViewDTO } from 'api/generated/services/sigNoz.schemas';
+
+export function findSavedView(
+	views: SavedviewtypesSavedViewDTO[] | null | undefined,
+	id: string,
+): SavedviewtypesSavedViewDTO | undefined {
+	return views?.find((view) => view.id === id);
+}

frontend/src/container/SavedViews/utils/getSavedViewQuery.ts

@@ -0,0 +1,17 @@
+import { SavedviewtypesSavedViewDTO } from 'api/generated/services/sigNoz.schemas';
+import { PANEL_TYPES } from 'constants/queryBuilder';
+import { mapQueryDataFromApi } from 'lib/newQueryBuilder/queryBuilderMappers/mapQueryDataFromApi';
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+import { QueryEnvelope } from 'types/api/v5/queryRange';
+import { EQueryType } from 'types/common/dashboard';
+
+// Explorers only save builder queries; v2 carries no queryType, so it is fixed here.
+export function getSavedViewQuery(view: SavedviewtypesSavedViewDTO): Query {
+	const { queries, panelType } = view.spec;
+	return mapQueryDataFromApi({
+		queries: queries as QueryEnvelope[],
+		panelType: panelType as unknown as PANEL_TYPES,
+		queryType: EQueryType.QUERY_BUILDER,
+		unit: undefined,
+	});
+}

frontend/src/container/SavedViews/utils/getViewColumnsAndFormatting.ts

@@ -0,0 +1,49 @@
+import { SavedviewtypesSavedViewSpecDTO } from 'api/generated/services/sigNoz.schemas';
+import { TelemetryFieldKey } from 'api/v5/v5';
+import {
+	defaultLogsSelectedColumns,
+	defaultTraceSelectedColumns,
+	ensureLogsRequiredColumns,
+} from 'container/OptionsMenu/constants';
+import { FontSize, LogViewMode } from 'container/OptionsMenu/types';
+import { Preferences } from 'providers/preferences/types';
+import { DataSource } from 'types/common/queryBuilder';
+
+function withColumnNames(
+	columns: TelemetryFieldKey[] | undefined,
+): TelemetryFieldKey[] | null {
+	if (!columns) {
+		return null;
+	}
+	return columns.map((column) => ({
+		...column,
+		name: column.name ?? column.key,
+	}));
+}
+
+// The columns and formatting the explorer shows for a saved view, with the
+// defaults filled in where the view has none.
+export function getViewColumnsAndFormatting(
+	spec: SavedviewtypesSavedViewSpecDTO | undefined,
+	dataSource: DataSource,
+): Preferences {
+	const selectedFields = spec?.selectedFields as TelemetryFieldKey[] | undefined;
+
+	if (dataSource === DataSource.LOGS) {
+		return {
+			columns: ensureLogsRequiredColumns(
+				withColumnNames(selectedFields) || defaultLogsSelectedColumns,
+			),
+			formatting: {
+				maxLines: spec?.display?.maxLines || 1,
+				format: (spec?.display?.format as LogViewMode) || 'table',
+				fontSize: (spec?.display?.fontSize as FontSize) || FontSize.SMALL,
+				version: 1,
+			},
+		};
+	}
+	if (dataSource === DataSource.TRACES) {
+		return { columns: selectedFields || defaultTraceSelectedColumns };
+	}
+	return { columns: [] };
+}

frontend/src/container/SavedViews/utils/hasUnsavedViewChanges.ts

@@ -0,0 +1,81 @@
+import { mapCompositeQueryFromQuery } from 'lib/newQueryBuilder/queryBuilderMappers/mapCompositeQueryFromQuery';
+import isEqual from 'lodash-es/isEqual';
+import { DataSource } from 'types/common/queryBuilder';
+
+import { HasUnsavedViewChangesArgs } from '../types';
+import { toSavedViewPanelType } from './toSavedViewSpec';
+import { getViewColumnsAndFormatting } from './getViewColumnsAndFormatting';
+
+// The server drops empty values when it stores a query, while the query
+// builder fills them with defaults, so both sides lose them before comparing.
+function withoutEmptyValues(value: unknown): unknown {
+	if (Array.isArray(value)) {
+		const items = value
+			.map(withoutEmptyValues)
+			.filter((item) => item !== undefined);
+		return items.length > 0 ? items : undefined;
+	}
+	if (value !== null && typeof value === 'object') {
+		const entries = Object.entries(value)
+			.map(([key, item]) => [key, withoutEmptyValues(item)] as const)
+			.filter(([, item]) => item !== undefined);
+		return entries.length > 0 ? Object.fromEntries(entries) : undefined;
+	}
+	if (value === null || value === '' || value === 0) {
+		return undefined;
+	}
+	return value;
+}
+
+// Compared as stored (v5 envelopes): mapped back to the builder's shape, each
+// side gets different defaults.
+export function hasUnsavedViewChanges({
+	view,
+	stagedQuery,
+	panelType,
+	options,
+}: HasUnsavedViewChangesArgs): boolean {
+	if (!stagedQuery) {
+		return false;
+	}
+	if (view.spec.panelType !== toSavedViewPanelType(panelType)) {
+		return true;
+	}
+
+	const { queries: stagedQueries } = mapCompositeQueryFromQuery(
+		stagedQuery,
+		panelType,
+	);
+	if (
+		!isEqual(
+			withoutEmptyValues(view.spec.queries),
+			withoutEmptyValues(stagedQueries),
+		)
+	) {
+		return true;
+	}
+
+	if (!options) {
+		return false;
+	}
+
+	const dataSource = stagedQuery.builder.queryData[0]?.dataSource;
+	const { columns, formatting } = getViewColumnsAndFormatting(
+		view.spec,
+		dataSource,
+	);
+	const toNames = (fields: { name?: string; key?: string }[]): unknown[] =>
+		fields.map((field) => field.name ?? field.key);
+	if (!isEqual(toNames(columns), toNames(options.selectColumns ?? []))) {
+		return true;
+	}
+
+	if (dataSource !== DataSource.LOGS || !formatting) {
+		return false;
+	}
+	return (
+		formatting.format !== options.format ||
+		formatting.maxLines !== options.maxLines ||
+		formatting.fontSize !== options.fontSize
+	);
+}

frontend/src/container/SavedViews/utils/toSavedViewSource.ts

@@ -0,0 +1,23 @@
+import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
+import { DataSource } from 'types/common/queryBuilder';
+
+import { SavedViewSourcePage } from '../types';
+
+// Explorers and the preferences module are keyed by DataSource (the signal),
+// the api keys views by source page. Same values today, so this is the one
+// place they meet. AI observability views will come with their own source and
+// DataSource cannot tell them apart from traces, so preferences should move to
+// source page at that point and this map goes with it.
+const SAVED_VIEW_SOURCE: Record<SavedViewSourcePage, SavedviewtypesSourceDTO> =
+	{
+		[DataSource.LOGS]: SavedviewtypesSourceDTO.logs,
+		[DataSource.TRACES]: SavedviewtypesSourceDTO.traces,
+		[DataSource.METRICS]: SavedviewtypesSourceDTO.metrics,
+		meter: SavedviewtypesSourceDTO.meter,
+	};
+
+export function toSavedViewSource(
+	sourcePage: SavedViewSourcePage,
+): SavedviewtypesSourceDTO {
+	return SAVED_VIEW_SOURCE[sourcePage];
+}

frontend/src/container/SavedViews/utils/toSavedViewSpec.ts

@@ -0,0 +1,80 @@
+import {
+	Querybuildertypesv5QueryEnvelopeDTO,
+	SavedviewtypesDisplayDTO,
+	SavedviewtypesPanelTypeDTO,
+	SavedviewtypesSavedViewSpecDTO,
+	TelemetrytypesFieldContextDTO,
+	TelemetrytypesFieldDataTypeDTO,
+	TelemetrytypesSignalDTO,
+	TelemetrytypesTelemetryFieldKeyDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import { PANEL_TYPES } from 'constants/queryBuilder';
+import { mapCompositeQueryFromQuery } from 'lib/newQueryBuilder/queryBuilderMappers/mapCompositeQueryFromQuery';
+import { panelTypeToRequestType } from 'pages/DashboardPage/DashboardContainer/queryV5/persesQueryAdapters';
+import { TelemetryFieldKey } from 'types/api/v5/queryRange';
+
+import { ToSavedViewSpecArgs } from '../types';
+
+const SAVED_VIEW_PANEL_TYPES = new Set<string>(
+	Object.values(SavedviewtypesPanelTypeDTO),
+);
+
+// Explorers only produce list / trace / graph / table; anything else a caller
+// hands over (a dashboard panel type) is stored as a time series view.
+export function toSavedViewPanelType(
+	panelType: PANEL_TYPES,
+): SavedviewtypesPanelTypeDTO {
+	return SAVED_VIEW_PANEL_TYPES.has(panelType)
+		? (panelType as unknown as SavedviewtypesPanelTypeDTO)
+		: SavedviewtypesPanelTypeDTO.graph;
+}
+
+// The api stores the field identity only; `key` and the column flags are ui state.
+function toFieldKey(
+	column: TelemetryFieldKey,
+): TelemetrytypesTelemetryFieldKeyDTO {
+	return {
+		name: column.name ?? column.key ?? '',
+		...(column.signal && {
+			signal: column.signal as unknown as TelemetrytypesSignalDTO,
+		}),
+		...(column.fieldContext && {
+			fieldContext:
+				column.fieldContext as unknown as TelemetrytypesFieldContextDTO,
+		}),
+		...(column.fieldDataType && {
+			fieldDataType:
+				column.fieldDataType as unknown as TelemetrytypesFieldDataTypeDTO,
+		}),
+		...(column.description && { description: column.description }),
+		...(column.unit && { unit: column.unit }),
+	};
+}
+
+export function toSavedViewSpec({
+	query,
+	panelType,
+	displayName,
+	options,
+	color,
+}: ToSavedViewSpecArgs): SavedviewtypesSavedViewSpecDTO {
+	const { queries } = mapCompositeQueryFromQuery(query, panelType);
+
+	const display: SavedviewtypesDisplayDTO = {
+		...(color && { color }),
+		...(options?.format && { format: options.format }),
+		...(options?.maxLines && { maxLines: options.maxLines }),
+		...(options?.fontSize && { fontSize: options.fontSize }),
+	};
+
+	return {
+		displayName,
+		panelType: toSavedViewPanelType(panelType),
+		requestType: panelTypeToRequestType(panelType),
+		queries: (queries ?? []) as unknown as Querybuildertypesv5QueryEnvelopeDTO[],
+		...(options?.selectColumns?.length && {
+			selectedFields: options.selectColumns.map(toFieldKey),
+		}),
+		...(Object.keys(display).length > 0 && { display }),
+	};
+}

frontend/src/hooks/useHandleExplorerTabChange.ts

@@ -73,32 +73,20 @@ export const useHandleExplorerTabChange = (): {
 			}
 
 			const query = currentQueryData?.query || getUpdateQuery(newPanelType);
+			const nextViewKey = currentQueryData?.viewKey || viewKey;
+			const nextViewName = currentQueryData?.viewName || viewName;
 
-			if (redirectToUrl) {
-				redirectWithQueryBuilderData(
-					query,
-					{
-						[QueryParams.panelTypes]: newPanelType,
-						[QueryParams.viewName]: currentQueryData?.viewName || viewName,
-						[QueryParams.viewKey]: currentQueryData?.viewKey || viewKey,
-					},
-					redirectToUrl,
-					undefined,
-					newTab,
-				);
-			} else {
-				redirectWithQueryBuilderData(
-					query,
-					{
-						[QueryParams.panelTypes]: newPanelType,
-						[QueryParams.viewName]: currentQueryData?.viewName || viewName,
-						[QueryParams.viewKey]: currentQueryData?.viewKey || viewKey,
-					},
-					undefined,
-					undefined,
-					newTab,
-				);
-			}
+			redirectWithQueryBuilderData(
+				query,
+				{
+					[QueryParams.panelTypes]: newPanelType,
+					...(nextViewKey ? { [QueryParams.viewKey]: nextViewKey } : {}),
+					...(nextViewName ? { [QueryParams.viewName]: nextViewName } : {}),
+				},
+				redirectToUrl,
+				undefined,
+				newTab,
+			);
 		},
 		[panelType, getUpdateQuery, redirectWithQueryBuilderData, viewName, viewKey],
 	);

frontend/src/modules/Servicemap/stories/ServiceMap.stories.mocks.tsx

@@ -8,7 +8,6 @@ import { QueryParams } from 'constants/query';
 import ROUTES from 'constants/routes';
 import { encode } from 'js-base64';
 import type { Tags } from 'hooks/useResourceAttribute/types';
-import { fireEvent, userEvent, waitFor, within } from 'storybook/test';
 
 import {
 	choiceControl,
@@ -32,9 +31,6 @@ import {
 	type ServiceHealth,
 } from './__story_mockdata__/serviceMap';
 
-/** The keys are only fetched once the select opens, past the 1s default. */
-const untilLoaded = { timeout: 15_000 };
-
 const GRAPH = 'Service map · graph';
 const FILTERS = 'Service map · filters';
 
@@ -133,80 +129,3 @@ export const serviceMapMocks = defineStoryMocks({
 	],
 	config: (values) => ({ route: serviceMapRoute(values.filters) }),
 });
-
-/** Opens the select under a test id; it closes again after every pick. */
-export const openSelect = async (
-	canvasElement: HTMLElement,
-	testId: string,
-): Promise<void> => {
-	const select = await within(canvasElement).findByTestId(
-		testId,
-		undefined,
-		untilLoaded,
-	);
-
-	await userEvent.click(within(select).getByRole('combobox'));
-};
-
-export const OPEN_DROPDOWN =
-	'.ant-select-dropdown:not(.ant-select-dropdown-hidden)';
-
-/** antd keeps a hidden copy of each label for screen readers; the title skips it. */
-const visibleOption = (title: string): HTMLElement | null =>
-	document.querySelector<HTMLElement>(
-		`${OPEN_DROPDOWN} .ant-select-item-option[title="${title}"]`,
-	);
-
-/**
- * Picks the option titled `title` in the open dropdown. `userEvent.click`
- * moves focus off the select on the way, which closes it before the option
- * takes the click.
- */
-export const pickOption = async (title: string): Promise<void> => {
-	const option = await waitFor(() => {
-		const match = visibleOption(title);
-
-		if (!match) {
-			throw new Error(`option "${title}" not found`);
-		}
-
-		return match;
-	}, untilLoaded);
-
-	await fireEvent.click(option);
-};
-
-/**
- * Opens the attribute filter on its next step. Each single-choice pick closes
- * the dropdown and swaps the select for the next step's, and a click that lands
- * before the swap opens nothing, so it opens again until `title` shows.
- */
-export const openAttributeFilterOn = (
-	canvasElement: HTMLElement,
-	title: string,
-): Promise<void> =>
-	waitFor(
-		async () => {
-			if (visibleOption(title)) {
-				return;
-			}
-
-			if (!document.querySelector(OPEN_DROPDOWN)) {
-				await openSelect(canvasElement, 'resource-attributes-filter');
-			}
-
-			throw new Error(`option "${title}" not shown`);
-		},
-		{ ...untilLoaded, interval: 500 },
-	);
-
-/** Stages `k8s.cluster.name IN` and leaves the filter open on its values. */
-export const stageClusterIn = async (
-	canvasElement: HTMLElement,
-): Promise<void> => {
-	await openAttributeFilterOn(canvasElement, 'k8s.cluster.name');
-	await pickOption('k8s.cluster.name');
-	await openAttributeFilterOn(canvasElement, 'IN');
-	await pickOption('IN');
-	await openAttributeFilterOn(canvasElement, 'staging-eu');
-};

frontend/src/modules/Servicemap/stories/ServiceMap.stories.tsx

@@ -1,17 +1,10 @@
 import type { Meta, StoryObj } from '@storybook/react-vite';
-import { expect, screen, userEvent, waitFor, within } from 'storybook/test';
+import { screen, userEvent, within } from 'storybook/test';
 
 import { storyMocks } from '@/storybook/controls/defineStoryMocks';
 import type { PageStoryArgs } from '@/storybook/runtime/resolveStory';
 
-import {
-	OPEN_DROPDOWN,
-	openAttributeFilterOn,
-	openSelect,
-	pickOption,
-	serviceMapMocks,
-	stageClusterIn,
-} from './ServiceMap.stories.mocks';
+import { serviceMapMocks } from './ServiceMap.stories.mocks';
 
 import ServiceMapContainer from '../index';
 
@@ -104,49 +97,3 @@ export const FilterAttributes: Story = {
 		await screen.findByText('k8s.cluster.name', undefined, untilLoaded);
 	},
 };
-
-/** A key staged as a chip, the filter open again on how to match it. */
-export const FilterOperators: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await openAttributeFilterOn(canvasElement, 'k8s.cluster.name');
-		await pickOption('k8s.cluster.name');
-		await openAttributeFilterOn(canvasElement, 'Not IN');
-	},
-};
-
-/** A key and `IN` staged, the filter open on the values the key holds. */
-export const FilterValues: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await stageClusterIn(canvasElement);
-	},
-};
-
-/** Two values ticked before the filter is left, which is what applies it. */
-export const FilterValuesSelected: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await stageClusterIn(canvasElement);
-		await pickOption('prod-us-east');
-		await pickOption('prod-eu-west');
-		await waitFor(
-			() =>
-				expect(
-					document.querySelectorAll('.ant-select-item-option-selected'),
-				).toHaveLength(2),
-			untilLoaded,
-		);
-	},
-};
-
-/** The environment selector open on the environments the calls came from. */
-export const EnvironmentOptions: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await openSelect(canvasElement, 'resource-environment-filter');
-		await waitFor(
-			() =>
-				expect(
-					document.querySelector(`${OPEN_DROPDOWN} .ant-select-item-option`),
-				).not.toBeNull(),
-			untilLoaded,
-		);
-	},
-};

frontend/src/pages/AlertList/PlannedDowntime/stories/PlannedDowntime.stories.tsx

@@ -103,18 +103,6 @@ export const DeleteDowntimeConfirm: Story = {
 	},
 };
 
-/** The new-downtime form set to repeat weekly, which adds the days and duration. */
-export const NewDowntimeRecurring: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await NewDowntime.play?.({ canvasElement } as never);
-		await userEvent.click(
-			await screen.findByRole('combobox', { name: 'Repeats every' }),
-		);
-		await userEvent.click(await screen.findByText('Weekly'));
-		await screen.findByText('Duration');
-	},
-};
-
 /** A client-side search with no matching downtime schedule. */
 export const SearchNoResults: Story = {
 	play: async ({ canvasElement }): Promise<void> => {

frontend/src/pages/AllErrors/stories/AllErrors.stories.mocks.tsx

@@ -6,19 +6,9 @@
 import { rest } from 'msw';
 import set from 'api/browser/localstorage/set';
 import { LOCALSTORAGE } from 'constants/localStorage';
-import { screen, userEvent, waitFor, within } from 'storybook/test';
 
-import {
-	choiceControl,
-	countControl,
-	toggleControl,
-} from '@/storybook/controls/controls';
+import { countControl, toggleControl } from '@/storybook/controls/controls';
 import { defineStoryMocks } from '@/storybook/controls/defineStoryMocks';
-import {
-	RESPONSE_STATES,
-	type ResponseState,
-	respondWith,
-} from '@/storybook/runtime/responseState';
 import { fieldValuesResponse } from '@/storybook/msw/__story_mockdata__/fields';
 
 import {
@@ -33,9 +23,6 @@ import {
 	type ListErrorsBody,
 } from './__story_mockdata__/exceptions';
 
-/** The page fetches before it renders a row, which outlasts the 1s default. */
-const untilLoaded = { timeout: 15_000 };
-
 const LIST = 'Exceptions · list';
 const FILTERS = 'Exceptions · filters';
 
@@ -55,13 +42,6 @@ export const exceptionsMocks = defineStoryMocks({
 			value: 6,
 			max: EXCEPTION_QUICK_FILTER_CAP,
 		}),
-		filterKeys: choiceControl<ResponseState>('Filter keys', {
-			group: FILTERS,
-			description:
-				'How `/autocomplete/attribute_keys` answers when the resource filter opens, apart from the page-wide Data control.',
-			options: RESPONSE_STATES,
-			value: 'loaded',
-		}),
 		filterPanel: toggleControl('Quick filters panel', {
 			group: FILTERS,
 			description:
@@ -112,7 +92,7 @@ export const exceptionsMocks = defineStoryMocks({
 
 		rest.get(
 			'http://localhost/api/v3/autocomplete/attribute_keys',
-			respondWith(values.filterKeys, (req) =>
+			response.json((req) =>
 				exceptionAttributeKeysResponse(req.url.searchParams.get('searchText')),
 			),
 		),
@@ -131,61 +111,3 @@ export const exceptionsMocks = defineStoryMocks({
 		set(LOCALSTORAGE.SHOW_EXCEPTIONS_QUICK_FILTERS, String(values.filterPanel));
 	},
 });
-
-export const openResourceFilter = async (
-	canvasElement: HTMLElement,
-): Promise<HTMLElement> => {
-	const filter = await within(canvasElement).findByTestId(
-		'qb-search-select',
-		undefined,
-		untilLoaded,
-	);
-
-	await userEvent.click(within(filter).getByRole('combobox'));
-
-	return filter;
-};
-
-/**
- * Clicks the visible row whose label is `text`. The dropdown renders in the
- * body, a key row carries its type beside the label, and antd keeps a hidden
- * copy of each label for screen readers that takes no clicks.
- *
- * The key list renders twice after the filter opens, since a second key
- * request empties it until it answers. The click happens in the same task as
- * the lookup: `fireEvent` from `storybook/test` dispatches a tick later, which
- * can land on a row already removed and never reach React.
- */
-export const pickSuggestion = async (text: string): Promise<void> => {
-	await waitFor(() => {
-		const match = Array.from(
-			document.querySelectorAll<HTMLElement>(
-				'.query-builder-search.ant-select-dropdown:not(.ant-select-dropdown-hidden) .ant-select-item-option',
-			),
-		).find((option) =>
-			Array.from(option.querySelectorAll('*')).some(
-				(node) => node.children.length === 0 && node.textContent === text,
-			),
-		);
-
-		if (!match) {
-			throw new Error(`suggestion "${text}" not found`);
-		}
-
-		// `userEvent.click` moves focus off the search input on the way, which closes
-		// the dropdown before the row takes the click.
-		match.click();
-	}, untilLoaded);
-};
-
-export const commitFilter = async (
-	key: string,
-	operator: string,
-	value: string,
-): Promise<void> => {
-	await pickSuggestion(key);
-	await screen.findByText('Operator for', { exact: false }, untilLoaded);
-	await pickSuggestion(operator);
-	await screen.findByText('Value(s) for', { exact: false }, untilLoaded);
-	await pickSuggestion(value);
-};

frontend/src/pages/AllErrors/stories/AllErrors.stories.tsx

@@ -5,12 +5,7 @@ import { expect, screen, userEvent, waitFor, within } from 'storybook/test';
 import { storyMocks } from '@/storybook/controls/defineStoryMocks';
 import type { PageStoryArgs } from '@/storybook/runtime/resolveStory';
 
-import {
-	commitFilter,
-	exceptionsMocks,
-	openResourceFilter,
-	pickSuggestion,
-} from './AllErrors.stories.mocks';
+import { exceptionsMocks } from './AllErrors.stories.mocks';
 import AllErrors from '../index';
 
 type AllErrorsArgs = PageStoryArgs<typeof exceptionsMocks>;
@@ -130,108 +125,3 @@ export const QuickFiltersSettingsWithBanner: Story = {
 	args: { banner: 'trial-expiry' },
 	play: dirtyQuickFiltersSettings,
 };
-
-/** The resource filter opened: every key the exceptions can be narrowed by. */
-export const FilterKeySuggestions: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await openResourceFilter(canvasElement);
-		await screen.findByText('Suggested Filters', undefined, untilLoaded);
-	},
-};
-
-/** The key list grown past its first rows with the Show all shortcut. */
-export const FilterAllKeys: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await openResourceFilter(canvasElement);
-		await screen.findByText('Show all filter items', undefined, untilLoaded);
-		await userEvent.keyboard('{Control>}/{/Control}');
-		await screen.findByText('cloud.region', undefined, untilLoaded);
-	},
-};
-
-/** A partial key: the typed text as a free search, then the keys that match. */
-export const FilterPartialKey: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		const filter = await openResourceFilter(canvasElement);
-
-		await userEvent.type(within(filter).getByRole('combobox'), 'serv');
-		await screen.findByText('service.namespace', undefined, untilLoaded);
-	},
-};
-
-/** A key picked: the operators the exceptions page allows for it. */
-export const FilterOperatorSuggestions: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await openResourceFilter(canvasElement);
-		await pickSuggestion('service.name');
-		await screen.findByText('Operator for', { exact: false }, untilLoaded);
-	},
-};
-
-/** A key and an operator picked: the values the key holds. */
-export const FilterValueSuggestions: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await openResourceFilter(canvasElement);
-		await pickSuggestion('service.name');
-		await pickSuggestion('=');
-		await screen.findByText('Value(s) for', { exact: false }, untilLoaded);
-	},
-};
-
-/** Two conditions committed as chips, with the dropdown closed again. */
-export const FilterChips: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await openResourceFilter(canvasElement);
-		await commitFilter('service.name', '=', 'checkout');
-		await commitFilter('deployment.environment', '!=', 'staging');
-		await userEvent.click(canvasElement.ownerDocument.body);
-		await within(canvasElement).findByText(
-			'deployment.environment != staging',
-			undefined,
-			untilLoaded,
-		);
-	},
-};
-
-/**
- * A committed chip clicked to change it: its text goes back into the input,
- * with the dropdown shut until the input is typed into.
- */
-export const FilterEditChip: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await openResourceFilter(canvasElement);
-		await commitFilter('service.name', '=', 'checkout');
-		await userEvent.click(
-			await within(canvasElement).findByText(
-				'service.name = checkout',
-				undefined,
-				untilLoaded,
-			),
-		);
-		// The select remounts whenever its chips change, so it is looked up again.
-		await waitFor(
-			() =>
-				expect(
-					within(within(canvasElement).getByTestId('qb-search-select')).getByRole(
-						'combobox',
-					),
-				).toHaveValue('service.name = checkout'),
-			untilLoaded,
-		);
-	},
-};
-
-/** The key list while its request is still in flight. */
-export const FilterKeysLoading: Story = {
-	args: { filterKeys: 'loading' },
-	play: async ({ canvasElement }): Promise<void> => {
-		await openResourceFilter(canvasElement);
-		await waitFor(
-			() =>
-				expect(
-					document.querySelector('.query-builder-search .ant-spin'),
-				).not.toBeNull(),
-			untilLoaded,
-		);
-	},
-};

frontend/src/pages/DashboardPage/stories/DashboardPage.stories.mocks.tsx

@@ -15,10 +15,7 @@ import {
 	toggleControl,
 } from '@/storybook/controls/controls';
 import { defineStoryMocks } from '@/storybook/controls/defineStoryMocks';
-import {
-	fieldKeysResponse,
-	fieldValuesResponse,
-} from '@/storybook/msw/__story_mockdata__/fields';
+import { fieldValuesResponse } from '@/storybook/msw/__story_mockdata__/fields';
 import { queryRangeV5ScalarResponse } from '@/storybook/msw/__story_mockdata__/queryRange';
 
 import {
@@ -34,7 +31,6 @@ import {
 import {
 	emptyPanelResponse,
 	NAMESPACE_VALUES,
-	VARIABLE_ATTRIBUTES,
 	panelResponse,
 	serviceVariableValues,
 } from './__story_mockdata__/panelData';
@@ -242,12 +238,6 @@ export const dashboardMocks = defineStoryMocks({
 				response.json(() => fieldValuesResponse(NAMESPACE_VALUES)),
 			),
 
-			// The dynamic variable editor lists the attributes a variable can read.
-			rest.get(
-				'http://localhost/api/v1/fields/keys',
-				response.json(() => fieldKeysResponse(VARIABLE_ATTRIBUTES)),
-			),
-
 			// The header reads the public link on every load, so it answers even while
 			// the panels are held in the loading or failed state.
 			rest.get('http://localhost/api/v1/dashboards/:id/public', (_req, res, ctx) =>

frontend/src/pages/DashboardPage/stories/DashboardPage.stories.tsx

@@ -2,7 +2,7 @@ import type { ComponentType } from 'react';
 import type { Meta, StoryObj } from '@storybook/react-vite';
 import { Route } from 'react-router-dom';
 import ROUTES from 'constants/routes';
-import { expect, screen, userEvent, waitFor, within } from 'storybook/test';
+import { screen, userEvent, within } from 'storybook/test';
 
 import { storyMocks } from '@/storybook/controls/defineStoryMocks';
 import type { PageStoryArgs } from '@/storybook/runtime/resolveStory';
@@ -285,67 +285,6 @@ export const SectionActionsMenu: Story = {
 	},
 };
 
-/** The panel menu's move-to-section submenu, open on the sections it can go to. */
-export const PanelMoveToSectionSubmenu: Story = {
-	play: async (context) => {
-		await PanelActionsMenu.play?.(context);
-		await userEvent.hover(await screen.findByText('Move to section'));
-		// The submenu lists the sections the panel is not already in.
-		await waitFor(() => expect(screen.getAllByRole('menu')).toHaveLength(2), {
-			timeout: 10000,
-		});
-	},
-};
-
-/** Dashboard settings on the Publish tab, where the public link is managed. */
-export const SettingsPublicDashboard: Story = {
-	play: async ({ canvasElement }) => {
-		await userEvent.click(
-			await within(canvasElement).findByRole(
-				'button',
-				{ name: 'Configure' },
-				{ timeout: 10000 },
-			),
-		);
-		await userEvent.click(await screen.findByRole('tab', { name: 'Publish' }));
-		await screen.findByText('Default time range');
-	},
-};
-
-/** The Publish tab with its default time range select open. */
-export const SettingsPublicDashboardSelectOpen: Story = {
-	play: async (context) => {
-		await SettingsPublicDashboard.play?.(context);
-		await userEvent.click(
-			within(screen.getByRole('tabpanel')).getByRole('combobox'),
-		);
-		await screen.findByRole('listbox');
-	},
-};
-
-/** The Variables tab of dashboard settings with a new variable's form open. */
-export const SettingsVariablesNew: Story = {
-	play: async ({ canvasElement }) => {
-		await userEvent.click(
-			await within(canvasElement).findByRole(
-				'button',
-				{ name: 'Configure' },
-				{ timeout: 10000 },
-			),
-		);
-		await userEvent.click(await screen.findByRole('tab', { name: 'Variables' }));
-		const add = await within(await screen.findByRole('tabpanel')).findByRole(
-			'button',
-			{ name: 'Add variable' },
-		);
-
-		// The button stays disabled until its permission check resolves.
-		await waitFor(() => expect(add).toBeEnabled(), { timeout: 10000 });
-		await userEvent.click(add);
-		await screen.findByText('Variable Type');
-	},
-};
-
 /**
  * A dashboard id nobody has, which is what a deleted or mistyped link opens on.
  *

frontend/src/pages/DashboardPage/stories/__story_mockdata__/panelData.ts

@@ -168,15 +168,6 @@ export const serviceVariableValues = (count: number): string[] =>
 	);
 
 /** Values the dynamic `namespace` variable resolves from the fields endpoint. */
-/** Attributes the dynamic variable editor offers a variable to read. */
-export const VARIABLE_ATTRIBUTES = [
-	'k8s.namespace.name',
-	'k8s.cluster.name',
-	'service.name',
-	'deployment.environment',
-	'host.name',
-];
-
 export const NAMESPACE_VALUES = [
 	'checkout-prod',
 	'payments-prod',

frontend/src/pages/DashboardsListPage/stories/DashboardsListPage.stories.mocks.tsx

@@ -6,7 +6,6 @@
 import { rest } from 'msw';
 import type { GetDashboardV2200 } from 'api/generated/services/sigNoz.schemas';
 import ROUTES from 'constants/routes';
-import { screen, userEvent, waitFor, within } from 'storybook/test';
 
 import {
 	choiceControl,
@@ -343,30 +342,3 @@ export const dashboardsListMocks = defineStoryMocks({
 		});
 	},
 });
-
-/** Opens the actions menu of the row at `index`. */
-export const openRowActions = async (
-	canvasElement: HTMLElement,
-	index: number,
-): Promise<void> => {
-	// The icon-only trigger carries no accessible name.
-	const triggers = await within(canvasElement).findAllByTestId(
-		'dashboard-action-icon',
-		{},
-		{ timeout: 10000 },
-	);
-
-	await userEvent.click(triggers[index]);
-	await screen.findByText('Rename');
-};
-
-/** Picks a row action, retrying while its permission check still disables it. */
-export const pickRowAction = async (label: string | RegExp): Promise<void> => {
-	await waitFor(
-		async () => {
-			await userEvent.click(screen.getByText(label));
-			await screen.findByRole('dialog', {}, { timeout: 500 });
-		},
-		{ timeout: 10000 },
-	);
-};

frontend/src/pages/DashboardsListPage/stories/DashboardsListPage.stories.tsx

@@ -6,9 +6,7 @@ import type { PageStoryArgs } from '@/storybook/runtime/resolveStory';
 
 import {
 	dashboardsListMocks,
-	openRowActions,
 	overflowingRows,
-	pickRowAction,
 } from './DashboardsListPage.stories.mocks';
 import { BuiltinViewId } from '../types';
 
@@ -116,45 +114,6 @@ export const Tooltips: Story = {
 	parameters: { msw: { handlers: [overflowingRows] } },
 };
 
-/** The first row's actions menu, open over the list. */
-export const RowActionsMenu: Story = {
-	play: async ({ canvasElement }) => {
-		await openRowActions(canvasElement, 0);
-	},
-};
-
-/** The rename dialog, opened from the menu of the second row (the first is locked). */
-export const RenameDashboardDialog: Story = {
-	play: async ({ canvasElement }) => {
-		await openRowActions(canvasElement, 1);
-		await pickRowAction('Rename');
-		await screen.findByRole('dialog', { name: 'Rename dashboard' });
-	},
-};
-
-/** The tags dialog, opened from the menu of the second row (the first is locked). */
-export const EditTagsDialog: Story = {
-	play: async ({ canvasElement }) => {
-		await openRowActions(canvasElement, 1);
-		await pickRowAction(/^(Edit|Add) Tags$/);
-		await screen.findByRole('dialog', { name: /^(Edit|Add) tags$/ });
-	},
-};
-
-/** The popover that names the current filters as a new saved view. */
-export const SaveViewPopover: Story = {
-	play: async ({ canvasElement }) => {
-		await userEvent.click(
-			await within(canvasElement).findByRole(
-				'button',
-				{ name: 'Save current filters as a view' },
-				{ timeout: 10000 },
-			),
-		);
-		await screen.findByText('Save as view');
-	},
-};
-
 /**
  * The query the backend refused: the parse error it returned replaces the
  * generic failure copy, and there is nothing to retry.

frontend/src/pages/InfrastructureMonitoring/stories/Pods.stories.tsx

@@ -1,9 +1,4 @@
 import type { Meta, StoryObj } from '@storybook/react-vite';
-import {
-	findSuggestion,
-	openKeySuggestions,
-	typeFilter,
-} from 'components/QueryBuilderV2/QueryV2/QuerySearch/stories/__story_mockdata__/querySearch.play';
 import { screen, userEvent, within } from 'storybook/test';
 import { VIEWS } from 'container/InfraMonitoringK8sV2/constants';
 
@@ -46,21 +41,6 @@ export const PodDetailsEvents: StoryObj<PodsArgs> = {
 	args: { drawer: true, drawerTab: VIEWS.EVENTS },
 };
 
-/** The selected pod's details drawer, switched to its logs tab. */
-export const DetailsDrawerLogsTab: StoryObj<PodsArgs> = {
-	args: { drawer: true },
-	play: async () => {
-		const drawer = within(
-			await screen.findByRole('dialog', {}, { timeout: 10000 }),
-		);
-
-		await userEvent.click(
-			await drawer.findByText('Logs', {}, { timeout: 10000 }),
-		);
-		await drawer.findAllByText(/handled request in/, {}, { timeout: 10000 });
-	},
-};
-
 /**
  * Every tooltip the pod list carries, held open: Collapse Filters beside the
  * quick filters, Options above the table, the Pod Name, Status, Age and Restarts
@@ -106,27 +86,3 @@ export const TooltipsInOptionsPanel: StoryObj<PodsArgs> = {
 		await screen.findByText('Columns');
 	},
 };
-
-/**
- * The pod list re-renders the filter when the viewport grows, and each render
- * reconfigures the editor, which closes its suggestions. Shot at the height
- * the page opened at.
- */
-const heldViewport = { sbshot: { viewport: { height: 1200 } } };
-
-/** The pod filter focused: the Kubernetes keys pods can be narrowed by. */
-export const FilterKeySuggestions: StoryObj<PodsArgs> = {
-	parameters: heldViewport,
-	play: async ({ canvasElement }): Promise<void> => {
-		await openKeySuggestions(canvasElement, 'k8s.node.name');
-	},
-};
-
-/** The pod filter on a namespace: the namespaces the pods run in. */
-export const FilterValueSuggestions: StoryObj<PodsArgs> = {
-	parameters: heldViewport,
-	play: async ({ canvasElement }): Promise<void> => {
-		await typeFilter(canvasElement, 'k8s.namespace.name = ');
-		await findSuggestion(canvasElement, 'kube-system');
-	},
-};

frontend/src/pages/LLMObservability/AttributeMapping/stories/AttributeMapping.stories.tsx

@@ -69,12 +69,3 @@ export const GroupActionsMenu: Story = {
 		await screen.findByRole('menu');
 	},
 };
-
-/** The first mapping group's edit drawer, opened from its menu. */
-export const GroupFormDrawer: Story = {
-	play: async (context): Promise<void> => {
-		await GroupActionsMenu.play?.(context);
-		await userEvent.click(await screen.findByText('Edit'));
-		await screen.findByText('Edit group');
-	},
-};

frontend/src/pages/LLMObservability/ModelPricing/stories/ModelPricing.stories.tsx

@@ -54,24 +54,3 @@ export const ModelCostActionsMenu: Story = {
 		await screen.findByRole('menu');
 	},
 };
-
-/** The first pricing rule's drawer, opened from its row menu. */
-export const ModelCostDrawer: Story = {
-	play: async (context): Promise<void> => {
-		await ModelCostActionsMenu.play?.(context);
-		await userEvent.click(await screen.findByText('Edit'));
-		await screen.findByText('Edit model cost');
-	},
-};
-
-/** The drawer with its cache mode select open. */
-export const ModelCostDrawerCacheModeOpen: Story = {
-	play: async (context): Promise<void> => {
-		await ModelCostDrawer.play?.(context);
-
-		await userEvent.click(
-			await screen.findByRole('combobox', { name: 'Cache mode' }),
-		);
-		await screen.findByRole('listbox');
-	},
-};

frontend/src/pages/LogsExplorer/LogsExplorer.styles.scss

@@ -4,15 +4,10 @@
 	min-height: 0;
 	overflow: hidden;
 
-	.log-quick-filter-left-section {
-		width: 0%;
-		flex-shrink: 0;
-	}
-
 	.log-module-right-section {
 		display: flex;
 		flex-direction: column;
-		width: 100%;
+		height: 100%;
 		min-height: 0;
 
 		.log-explorer-query-container {
@@ -39,26 +34,4 @@
 			}
 		}
 	}
-
-	&.filter-visible {
-		.log-quick-filter-left-section {
-			width: 260px;
-			height: 100%;
-			overflow: visible;
-			min-height: 0;
-			position: relative;
-			z-index: 2;
-			display: flex;
-			flex-direction: column;
-
-			.quick-filters-container {
-				flex: 1;
-				min-height: 0;
-			}
-		}
-
-		.log-module-right-section {
-			width: calc(100% - 260px);
-		}
-	}
 }

frontend/src/pages/LogsExplorer/__tests__/LogsExplorer.liveLogs.test.tsx

@@ -0,0 +1,130 @@
+import { MemoryRouter } from 'react-router-dom-v5-compat';
+import * as panelTypesQueryParamHooks from 'hooks/queryBuilder/useGetPanelTypesQueryParam';
+import { PANEL_TYPES } from 'constants/queryBuilder';
+import ROUTES from 'constants/routes';
+import { PreferenceContextProvider } from 'providers/preferences/context/PreferenceContextProvider';
+import { fireEvent, render, screen } from 'tests/test-utils';
+
+import LogsExplorer from '../index';
+
+jest.mock('react-router-dom', () => ({
+	...jest.requireActual('react-router-dom'),
+	useLocation: (): { pathname: string } => ({
+		pathname: `${ROUTES.LOGS_EXPLORER}`,
+	}),
+}));
+
+jest.mock(
+	'container/Toolbar/Toolbar',
+	() =>
+		function Toolbar({
+			showLiveLogs,
+			onGoLive,
+		}: {
+			showLiveLogs?: boolean;
+			onGoLive?: () => void;
+		}): JSX.Element {
+			return (
+				<div>
+					<button type="button" data-testid="go-live" onClick={onGoLive}>
+						Live
+					</button>
+					<span data-testid="live-state">{showLiveLogs ? 'live' : 'not-live'}</span>
+				</div>
+			);
+		},
+);
+
+jest.mock(
+	'container/TimeSeriesView/TimeSeriesView',
+	() =>
+		function TimeSeriesView(): JSX.Element {
+			return <div>Time Series Chart</div>;
+		},
+);
+
+jest.mock(
+	'container/LogsExplorerChart',
+	() =>
+		function LogsExplorerChart(): JSX.Element {
+			return <div>Frequency chart content</div>;
+		},
+);
+
+jest.mock('container/LiveLogs/LiveLogsContainer', () => ({
+	__esModule: true,
+	default: (): JSX.Element => <div>Live logs</div>,
+}));
+
+jest.mock('constants/panelTypes', () => ({
+	AVAILABLE_EXPORT_PANEL_TYPES: ['graph', 'table'],
+}));
+
+jest.mock('d3-interpolate', () => ({
+	interpolate: jest.fn(),
+}));
+
+jest.mock('hooks/useSafeNavigate', () => ({
+	useSafeNavigate: (): { safeNavigate: jest.Mock } => ({
+		safeNavigate: jest.fn(),
+	}),
+}));
+
+jest.mock('providers/preferences/sync/usePreferenceSync', () => ({
+	usePreferenceSync: (): unknown => ({
+		preferences: {
+			columns: [],
+			formatting: { maxLines: 1, format: 'table', fontSize: 'small', version: 1 },
+		},
+		loading: false,
+		error: null,
+		updateColumns: jest.fn(),
+		updateFormatting: jest.fn(),
+	}),
+}));
+
+function page(): JSX.Element {
+	return (
+		<MemoryRouter initialEntries={[ROUTES.LOGS_EXPLORER]}>
+			<PreferenceContextProvider>
+				<LogsExplorer />
+			</PreferenceContextProvider>
+		</MemoryRouter>
+	);
+}
+
+describe('Logs Explorer live mode', () => {
+	// useLocation is mocked without a search string, so the tab is driven
+	// through the hook that reads it from the url.
+	const panelTypeSpy = jest.spyOn(
+		panelTypesQueryParamHooks,
+		'useGetPanelTypesQueryParam',
+	);
+
+	afterAll(() => {
+		panelTypeSpy.mockRestore();
+	});
+
+	it('ends when the url moves off the list tab, whatever moved it', () => {
+		panelTypeSpy.mockReturnValue(PANEL_TYPES.LIST);
+		const { rerender } = render(page());
+
+		fireEvent.click(screen.getByTestId('go-live'));
+		expect(screen.getByTestId('live-state')).toHaveTextContent('live');
+
+		panelTypeSpy.mockReturnValue(PANEL_TYPES.TIME_SERIES);
+		rerender(page());
+
+		expect(screen.getByTestId('live-state')).toHaveTextContent('not-live');
+	});
+
+	it('stays on while the url keeps the list tab', () => {
+		panelTypeSpy.mockReturnValue(PANEL_TYPES.LIST);
+		const { rerender } = render(page());
+
+		fireEvent.click(screen.getByTestId('go-live'));
+		rerender(page());
+
+		expect(screen.getByTestId('live-state')).toHaveTextContent('live');
+	});
+});

frontend/src/pages/LogsExplorer/__tests__/LogsExplorer.test.tsx

@@ -1,4 +1,5 @@
 import { MemoryRouter } from 'react-router-dom-v5-compat';
+import * as panelTypesQueryParamHooks from 'hooks/queryBuilder/useGetPanelTypesQueryParam';
 // https://virtuoso.dev/mocking-in-tests/
 import { VirtuosoMockContext } from 'react-virtuoso';
 import {
@@ -130,6 +131,30 @@ describe('Logs Explorer Tests', () => {
 		// expect(oldLogsCTA).toBeInTheDocument();
 	});
 
+	it('renders the tab the url panelTypes param names', () => {
+		// useLocation is mocked without a search string in this file, so drive
+		// the param through the hook that reads it.
+		const panelTypeSpy = jest
+			.spyOn(panelTypesQueryParamHooks, 'useGetPanelTypesQueryParam')
+			.mockReturnValue(PANEL_TYPES.TIME_SERIES);
+
+		const { container } = render(
+			<MemoryRouter initialEntries={['/logs-explorer/?panelTypes=%22graph%22']}>
+				<PreferenceContextProvider>
+					<LogsExplorer />
+				</PreferenceContextProvider>
+			</MemoryRouter>,
+		);
+
+		expect(container.querySelector('.timeseries-view-tab')).toHaveClass(
+			'active-tab',
+		);
+		expect(container.querySelector('.list-view-tab')).not.toHaveClass(
+			'active-tab',
+		);
+		panelTypeSpy.mockRestore();
+	});
+
 	// update this test properly
 	it.skip('Logs Explorer Page should render with data', async () => {
 		// mocking the query range API to return the logs

frontend/src/pages/LogsExplorer/index.tsx

@@ -3,10 +3,10 @@ import { useQueryClient } from 'react-query';
 import * as Sentry from '@sentry/react';
 import getLocalStorageKey from 'api/browser/localstorage/get';
 import setLocalStorageApi from 'api/browser/localstorage/set';
-import cx from 'classnames';
 import ExplorerCard from 'components/ExplorerCard/ExplorerCard';
 import QueryCancelledPlaceholder from 'components/QueryCancelledPlaceholder';
-import QuickFilters from 'components/QuickFilters/QuickFilters';
+import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
+import QuickFiltersLayout from 'components/QuickFilters/QuickFiltersLayout/QuickFiltersLayout';
 import { useSignalFieldApis } from 'components/QuickFilters/hooks/useSignalFieldApis';
 import { QuickFiltersSource, SignalType } from 'components/QuickFilters/types';
 import WarningPopover from 'components/WarningPopover/WarningPopover';
@@ -51,9 +51,13 @@ function LogsExplorer(): JSX.Element {
 	// Get panel type from URL
 	const panelTypesFromUrl = useGetPanelTypesQueryParam(PANEL_TYPES.LIST);
 
-	const [selectedView, setSelectedView] = useState<ExplorerViews>(
-		() => panelTypeToExplorerView[panelTypesFromUrl],
-	);
+	const selectedView = panelTypeToExplorerView[panelTypesFromUrl];
+
+	useEffect(() => {
+		if (selectedView !== ExplorerViews.LIST) {
+			setShowLiveLogs(false);
+		}
+	}, [selectedView]);
 
 	const [showFilters, setShowFilters] = useState<boolean>(() => {
 		const localStorageValue = getLocalStorageKey(
@@ -116,15 +120,10 @@ function LogsExplorer(): JSX.Element {
 			);
 
 			handleSetConfig(nextPanelType, DataSource.LOGS);
-			setSelectedView(view);
-
-			if (view !== ExplorerViews.LIST) {
-				setShowLiveLogs(false);
-			}
 
 			handleExplorerTabChange(nextPanelType, querySearchParameters);
 		},
-		[handleSetConfig, handleExplorerTabChange, setSelectedView],
+		[handleSetConfig, handleExplorerTabChange],
 	);
 
 	// ─── AI Assistant page actions (only when license feature is on) ───────────
@@ -225,21 +224,19 @@ function LogsExplorer(): JSX.Element {
 	return (
 		<Sentry.ErrorBoundary fallback={<ErrorBoundaryFallback />}>
 			<EventSourceProvider>
-				<div
-					className={cx('logs-module-page', showFilters ? 'filter-visible' : '')}
+				<QuickFiltersLayout
+					className="logs-module-page"
+					showFilters={showFilters}
+					savedViewProps={{ source: SavedviewtypesSourceDTO.logs }}
+					quickFilterProps={{
+						className: 'qf-logs-explorer',
+						signal: SignalType.LOGS,
+						source: QuickFiltersSource.LOGS_EXPLORER,
+						handleFilterVisibilityChange,
+						useFieldApis: quickFilterFieldApis,
+					}}
 				>
-					{showFilters && (
-						<section className={cx('log-quick-filter-left-section')}>
-							<QuickFilters
-								className="qf-logs-explorer"
-								signal={SignalType.LOGS}
-								source={QuickFiltersSource.LOGS_EXPLORER}
-								handleFilterVisibilityChange={handleFilterVisibilityChange}
-								useFieldApis={quickFilterFieldApis}
-							/>
-						</section>
-					)}
-					<section className={cx('log-module-right-section')}>
+					<section className="log-module-right-section">
 						<Toolbar
 							showAutoRefresh={false}
 							leftActions={
@@ -292,7 +289,7 @@ function LogsExplorer(): JSX.Element {
 							</div>
 						</div>
 					</section>
-				</div>
+				</QuickFiltersLayout>
 			</EventSourceProvider>
 		</Sentry.ErrorBoundary>
 	);

frontend/src/pages/LogsModulePage/stories/LogsModulePage.stories.mocks.tsx

@@ -25,11 +25,6 @@ import {
 	toggleControl,
 } from '@/storybook/controls/controls';
 import { defineStoryMocks } from '@/storybook/controls/defineStoryMocks';
-import {
-	RESPONSE_STATES,
-	type ResponseState,
-	respondWith,
-} from '@/storybook/runtime/responseState';
 
 import {
 	logsSavedViewsResponse,
@@ -49,8 +44,6 @@ import {
 	logRowsResponse,
 	QUICK_FILTER_MAX,
 	logsQuickFiltersResponse,
-	RECENT_FILTER_MAX,
-	recentFiltersStorage,
 	RELATIVE_TIME,
 	timeRangeState,
 } from './__story_mockdata__/logs';
@@ -165,20 +158,6 @@ export const logsMocks = defineStoryMocks({
 			value: QUICK_FILTER_MAX,
 			max: QUICK_FILTER_MAX,
 		}),
-		filterValues: choiceControl<ResponseState>('Filter values', {
-			group: FILTERS,
-			description:
-				'How `/fields/values` answers once a key and an operator are typed in the filter, apart from the page-wide Data control.',
-			options: RESPONSE_STATES,
-			value: 'loaded',
-		}),
-		recentFilters: countControl('Recent filters', {
-			group: FILTERS,
-			description:
-				'Filters run before in this browser, which the filter offers above its key suggestions.',
-			value: 0,
-			max: RECENT_FILTER_MAX,
-		}),
 		savedViews: countControl('Saved views', {
 			group: FILTERS,
 			description: 'The views the view picker above the query builder lists.',
@@ -238,7 +217,7 @@ export const logsMocks = defineStoryMocks({
 
 			rest.get(
 				'http://localhost/api/v1/fields/values',
-				respondWith(values.filterValues, (req) =>
+				response.json((req) =>
 					logFieldValuesResponse(
 						req.url.searchParams.get('name') ?? '',
 						req.url.searchParams.get('searchText') ?? '',
@@ -285,16 +264,8 @@ export const logsMocks = defineStoryMocks({
 				}
 			: {},
 	}),
-	effect: ({
-		frequencyChart,
-		filtersPanel,
-		format,
-		maxLines,
-		fontSize,
-		recentFilters,
-	}) => {
+	effect: ({ frequencyChart, filtersPanel, format, maxLines, fontSize }) => {
 		setLocalStorage(LOCALSTORAGE.SHOW_FREQUENCY_CHART, String(frequencyChart));
-		setLocalStorage(...recentFiltersStorage(recentFilters));
 		setLocalStorage(LOCALSTORAGE.SHOW_LOGS_QUICK_FILTERS, String(filtersPanel));
 
 		// The preferences loader reads localStorage ahead of the URL, so this is

frontend/src/pages/LogsModulePage/stories/LogsModulePage.stories.tsx

@@ -1,12 +1,4 @@
 import type { Meta, StoryObj } from '@storybook/react-vite';
-import {
-	blurFilter,
-	openKeySuggestions,
-	showFilterErrors,
-	typeFilter,
-	typeFilterWithCaretBack,
-	findSuggestion,
-} from 'components/QueryBuilderV2/QueryV2/QuerySearch/stories/__story_mockdata__/querySearch.play';
 import { expect, screen, userEvent, waitFor, within } from 'storybook/test';
 
 import { storyMocks } from '@/storybook/controls/defineStoryMocks';
@@ -217,138 +209,3 @@ export const Tooltips: Story = {
 		);
 	},
 };
-
-/** The filter focused before anything is typed: every key the logs carry. */
-export const FilterKeySuggestions: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await openKeySuggestions(canvasElement, 'severity_text');
-	},
-};
-
-/** A partial key, with the keys that still match and the typed part marked. */
-export const FilterPartialKey: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await typeFilter(canvasElement, 'serv');
-		await findSuggestion(canvasElement, 'service.name');
-	},
-};
-
-/** A string key followed by a space: the operators a string compares with. */
-export const FilterOperatorSuggestions: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await typeFilter(canvasElement, 'service.name ');
-		await findSuggestion(canvasElement, 'CONTAINS');
-	},
-};
-
-/** A number key puts the range comparisons first. */
-export const FilterNumberOperatorSuggestions: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await typeFilter(canvasElement, 'http.status_code ');
-		await findSuggestion(canvasElement, 'BETWEEN');
-	},
-};
-
-/** `NOT` after a key narrows the list to the operators it can negate. */
-export const FilterNegatedOperatorSuggestions: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await typeFilter(canvasElement, 'service.name NOT ');
-		await findSuggestion(canvasElement, 'IN');
-	},
-};
-
-/** A key and an operator: the values the key holds, fetched for it. */
-export const FilterValueSuggestions: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await typeFilter(canvasElement, 'service.name = ');
-		await findSuggestion(canvasElement, 'checkout');
-	},
-};
-
-/** Values still being fetched for the key. */
-export const FilterValuesLoading: Story = {
-	args: { filterValues: 'loading' },
-	play: async ({ canvasElement }): Promise<void> => {
-		await typeFilter(canvasElement, 'service.name = ');
-		await findSuggestion(canvasElement, 'Loading suggestions');
-	},
-};
-
-/** A key the backend holds no values for, such as the free-text body. */
-export const FilterNoValueSuggestions: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await typeFilter(canvasElement, 'body = ');
-		await findSuggestion(canvasElement, 'No suggestions available');
-	},
-};
-
-/** The values request failed. */
-export const FilterValuesError: Story = {
-	args: { filterValues: 'error' },
-	// The values request deliberately fails.
-	parameters: { allowConsoleErrors: true },
-	play: async ({ canvasElement }): Promise<void> => {
-		await typeFilter(canvasElement, 'service.name = ');
-		await findSuggestion(canvasElement, 'Error loading suggestions');
-	},
-};
-
-/** Inside an `IN` list, after the first value: the rest of the values. */
-export const FilterInList: Story = {
-	// The editor logs a TypeError while the list is open, which it survives.
-	parameters: { allowConsoleErrors: true },
-	play: async ({ canvasElement }): Promise<void> => {
-		await typeFilterWithCaretBack(
-			canvasElement,
-			"service.name IN ['auth', ]",
-			1,
-			'checkout',
-		);
-	},
-};
-
-/** A complete condition: the conjunctions that start the next one. */
-export const FilterConjunctionSuggestions: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await typeFilter(canvasElement, "service.name = 'checkout' ");
-		await findSuggestion(canvasElement, 'OR');
-	},
-};
-
-/** Inside an opened group: keys, another group and `NOT`. */
-export const FilterNestedGroup: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await typeFilterWithCaretBack(canvasElement, '()', 1, 'NOT');
-	},
-};
-
-/** A long valid expression mixing operators, left for the next run. */
-export const FilterComplete: Story = {
-	// The editor logs a TypeError while the `IN` list is typed, which it survives.
-	parameters: { allowConsoleErrors: true },
-	play: async ({ canvasElement }): Promise<void> => {
-		await typeFilter(
-			canvasElement,
-			"service.name IN ['checkout', 'payments'] AND severity_text = 'ERROR' AND http.status_code >= 500 AND body CONTAINS 'timeout'",
-		);
-		await blurFilter(canvasElement);
-	},
-};
-
-/** An incomplete expression after focus left: the marker and its errors. */
-export const FilterSyntaxError: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await showFilterErrors(canvasElement, 'service.name = ');
-	},
-};
-
-/** Filters run before, offered above the key suggestions. */
-export const FilterRecentSearches: Story = {
-	args: { recentFilters: 3 },
-	play: async ({ canvasElement }): Promise<void> => {
-		await openKeySuggestions(
-			canvasElement,
-			"k8s.namespace.name = 'observability'",
-		);
-	},
-};

frontend/src/pages/LogsModulePage/stories/__story_mockdata__/logs.ts

@@ -15,9 +15,6 @@ import {
 } from 'api/generated/services/sigNoz.schemas';
 import { defaultLogsSelectedColumns } from 'container/OptionsMenu/constants';
 import type { OptionsQuery } from 'container/OptionsMenu/types';
-import { STORAGE_VERSION } from 'lib/recentQueries/constants';
-import type { RecentQueriesStoreShape } from 'lib/recentQueries/types';
-import { makeId, storageKeyFor } from 'lib/recentQueries/utils';
 import type { Time } from 'container/TopNav/DateTimeSelectionV2/types';
 import { quickFiltersListResponse } from 'mocks-server/__mockdata__/customQuickFilters';
 import type { AppState } from 'store/reducers';
@@ -473,34 +470,3 @@ const DASHBOARD_NAMES = [
 
 export const dashboardsResponse = (): ListDashboardsForUserV2200 =>
 	dashboardsForUserResponse(DASHBOARD_NAMES);
-
-const RECENT_FILTERS = [
-	"service.name = 'checkout' AND severity_text = 'ERROR'",
-	"k8s.namespace.name = 'observability'",
-	"body CONTAINS 'timeout'",
-	'http.status_code >= 500',
-	"deployment.environment IN ['production', 'staging']",
-];
-
-/** The filter lists this many recent entries at most. */
-export const RECENT_FILTER_MAX = RECENT_FILTERS.length;
-
-/**
- * The explorer's recent filters as the store keeps them in localStorage,
- * newest first, five minutes apart. Dated off `new Date()`, which the story
- * clock freezes, so the "5 minutes ago" labels hold still.
- */
-export const recentFiltersStorage = (count: number): [string, string] => {
-	const store: RecentQueriesStoreShape = {
-		version: STORAGE_VERSION,
-		entries: RECENT_FILTERS.slice(0, count).map((expression, index) => ({
-			id: makeId('logs', '', expression),
-			signal: 'logs',
-			source: '',
-			filter: { expression },
-			lastUsedAt: new Date().getTime() - (index + 1) * 5 * 60_000,
-		})),
-	};
-
-	return [storageKeyFor('logs', ''), JSON.stringify(store)];
-};

frontend/src/pages/MetricsExplorer/stories/MetricsExplorerPage.stories.tsx

@@ -1,9 +1,4 @@
 import type { Meta, StoryObj } from '@storybook/react-vite';
-import {
-	findSuggestion,
-	openKeySuggestions,
-	typeFilter,
-} from 'components/QueryBuilderV2/QueryV2/QuerySearch/stories/__story_mockdata__/querySearch.play';
 import { screen, userEvent } from 'storybook/test';
 
 import { storyMocks } from '@/storybook/controls/defineStoryMocks';
@@ -119,18 +114,3 @@ export const MetricDetailsDashboardsMenu: Story = {
 		await screen.findByRole('menu');
 	},
 };
-
-/** The summary's metric search focused: the attributes metrics can be found by. */
-export const FilterKeySuggestions: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await openKeySuggestions(canvasElement, 'k8s.cluster.name');
-	},
-};
-
-/** The metric search on an attribute and an operator: the values it holds. */
-export const FilterValueSuggestions: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await typeFilter(canvasElement, 'service.name = ');
-		await findSuggestion(canvasElement, 'checkout');
-	},
-};

frontend/src/pages/Settings/Ingestion/stories/Ingestion.stories.mocks.tsx

@@ -15,14 +15,10 @@ import {
 	toggleControl,
 } from '@/storybook/controls/controls';
 import { defineStoryMocks } from '@/storybook/controls/defineStoryMocks';
-import type { MockResolver } from '@/storybook/msw/types';
 
 import {
-	CREATE_OUTCOMES,
-	type CreateOutcome,
 	EXPIRIES,
 	type Expiry,
-	ingestionKeyCreateError,
 	ingestionKeysResponse,
 	KEYS_PER_PAGE,
 	legacyIngestionResponse,
@@ -33,11 +29,6 @@ import {
 const KEYS = 'Ingestion · keys';
 const LIMITS = 'Ingestion · limits';
 
-const rejectCreate: MockResolver = (_req, res, ctx) =>
-	res(ctx.status(409), ctx.json(ingestionKeyCreateError()));
-
-const holdCreate: MockResolver = (_req, res, ctx) => res(ctx.delay('infinite'));
-
 export const ingestionMocks = defineStoryMocks({
 	controls: {
 		gateway: toggleControl('Gateway', {
@@ -59,13 +50,6 @@ export const ingestionMocks = defineStoryMocks({
 			options: EXPIRIES,
 			value: 'none',
 		}),
-		create: choiceControl<CreateOutcome>('Creating a key', {
-			group: KEYS,
-			description:
-				'What the create behind the new key form answers. `hangs` holds the submit button in its loading state.',
-			options: CREATE_OUTCOMES,
-			value: 'succeeds',
-		}),
 		limits: multiChoiceControl<LimitSignal>('Signals with a limit', {
 			group: LIMITS,
 			description:
@@ -101,14 +85,10 @@ export const ingestionMocks = defineStoryMocks({
 
 		rest.post(
 			'http://localhost/api/v2/gateway/ingestion_keys',
-			{
-				succeeds: response.json(() => ({
-					status: 'success',
-					data: { id: 'ingestion-key-new', value: 'sk_new' },
-				})),
-				fails: rejectCreate,
-				hangs: holdCreate,
-			}[values.create],
+			response.json(() => ({
+				status: 'success',
+				data: { id: 'ingestion-key-new', value: 'sk_new' },
+			})),
 		),
 
 		rest.patch(

frontend/src/pages/Settings/Ingestion/stories/Ingestion.stories.tsx

@@ -1,6 +1,5 @@
 import type { Meta, StoryObj } from '@storybook/react-vite';
-import dayjs from 'dayjs';
-import { expect, screen, userEvent, waitFor, within } from 'storybook/test';
+import { screen, userEvent, within } from 'storybook/test';
 
 import { storyMocks } from '@/storybook/controls/defineStoryMocks';
 import type { PageStoryArgs } from '@/storybook/runtime/resolveStory';
@@ -77,149 +76,16 @@ export const KeyLimits: Story = {
 	},
 };
 
-async function openCreateKey(
-	canvasElement: HTMLElement,
-): Promise<ReturnType<typeof within>> {
-	await userEvent.click(
-		await within(canvasElement).findByText(
-			'New Ingestion key',
-			undefined,
-			untilLoaded,
-		),
-	);
-	return within(
-		await screen.findByRole(
-			'dialog',
-			{ name: 'Create new ingestion key' },
-			untilLoaded,
-		),
-	);
-}
-
-async function addTag(
-	dialog: ReturnType<typeof within>,
-	tag: string,
-): Promise<void> {
-	await userEvent.click(await dialog.findByRole('button', { name: /New Tag/ }));
-	await userEvent.keyboard(`${tag}{Enter}`);
-}
-
-async function submitCreateKey(
-	dialog: ReturnType<typeof within>,
-): Promise<void> {
-	await userEvent.type(dialog.getByLabelText('Name'), 'otel-collectors');
-	await userEvent.click(dialog.getByLabelText('Expiration'));
-	await userEvent.click(
-		await screen.findByTitle(dayjs().add(1, 'day').format('YYYY-MM-DD')),
-	);
-	await userEvent.click(
-		dialog.getByRole('button', { name: 'Create new Ingestion key' }),
-	);
-}
-
 /** The form a new key is named and dated in. */
 export const CreateKey: Story = {
 	play: async ({ canvasElement }): Promise<void> => {
-		await openCreateKey(canvasElement);
-	},
-};
-
-/** A tag typed on the new key and not confirmed yet. */
-export const CreateKeyAddingTag: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		const dialog = await openCreateKey(canvasElement);
-		await userEvent.click(dialog.getByRole('button', { name: /New Tag/ }));
-		await userEvent.keyboard('team-payments');
-	},
-};
-
-/** The new key with its tags confirmed, each one removable. */
-export const CreateKeyTagsAdded: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		const dialog = await openCreateKey(canvasElement);
-		for (const tag of ['team-payments', 'env:production']) {
-			await addTag(dialog, tag);
-			await dialog.findByText(tag);
-		}
-	},
-};
-
-/**
- * A tag typed again while the key already has it: Enter keeps the input open
- * and adds nothing, with no message saying why.
- */
-export const CreateKeyDuplicateTag: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		const dialog = await openCreateKey(canvasElement);
-		await addTag(dialog, 'team-payments');
-		await addTag(dialog, 'team-payments');
-		await dialog.findByDisplayValue('team-payments');
-	},
-};
-
-/** A tag longer than its pill, cut short with an ellipsis. */
-export const CreateKeyLongTag: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		const dialog = await openCreateKey(canvasElement);
-		const tag =
-			'team-payments-platform-observability-production-us-east-1-canary-collectors';
-		await addTag(dialog, tag);
-		await dialog.findByText(tag);
-	},
-};
-
-/** A name with a space and no expiration, submitted: each field names its rule. */
-export const CreateKeyInvalid: Story = {
-	// The page logs the rejected validation through `console.error`.
-	parameters: { allowConsoleErrors: true },
-	play: async ({ canvasElement }): Promise<void> => {
-		const dialog = await openCreateKey(canvasElement);
-		await userEvent.type(dialog.getByLabelText('Name'), 'otel collectors');
 		await userEvent.click(
-			dialog.getByRole('button', { name: 'Create new Ingestion key' }),
-		);
-		await dialog.findByText(/should only contain letters/);
-	},
-};
-
-/** The expiration calendar, where today and every day before it are disabled. */
-export const CreateKeyExpirationOpen: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		const dialog = await openCreateKey(canvasElement);
-		await userEvent.click(dialog.getByLabelText('Expiration'));
-		await screen.findByTitle(dayjs().format('YYYY-MM-DD'));
-	},
-};
-
-/** The new key sent, with the create still in flight. */
-export const CreateKeySubmitting: Story = {
-	args: { create: 'hangs' },
-	play: async ({ canvasElement }): Promise<void> => {
-		const dialog = await openCreateKey(canvasElement);
-		await submitCreateKey(dialog);
-		await waitFor(() =>
-			expect(
-				dialog.getByRole('button', { name: 'Create new Ingestion key' }),
-			).toBeDisabled(),
-		);
-	},
-};
-
-/**
- * A create the gateway rejects: the notification names the conflict and the
- * form keeps what was typed.
- */
-export const CreateKeyFailed: Story = {
-	args: { create: 'fails' },
-	// The deliberate 409 is the state under test.
-	parameters: { allowConsoleErrors: true },
-	play: async ({ canvasElement }): Promise<void> => {
-		const dialog = await openCreateKey(canvasElement);
-		await submitCreateKey(dialog);
-		await screen.findByText(
-			'An ingestion key with this name already exists.',
-			undefined,
-			untilLoaded,
+			await within(canvasElement).findByText(
+				'New Ingestion key',
+				undefined,
+				untilLoaded,
+			),
 		);
+		await screen.findByText('Create new ingestion key', undefined, untilLoaded);
 	},
 };

frontend/src/pages/Settings/Ingestion/stories/__story_mockdata__/ingestion.ts

@@ -7,7 +7,6 @@ import type {
 	GatewaytypesIngestionKeyDTO,
 	GatewaytypesLimitDTO,
 	GetIngestionKeys200,
-	RenderErrorResponseDTO,
 } from 'api/generated/services/sigNoz.schemas';
 import type { IngestionInfo } from 'types/api/settings/ingestion';
 
@@ -22,10 +21,6 @@ export const EXPIRIES = ['none', 'soon', 'expired'] as const;
 
 export type Expiry = (typeof EXPIRIES)[number];
 
-export const CREATE_OUTCOMES = ['succeeds', 'fails', 'hangs'] as const;
-
-export type CreateOutcome = (typeof CREATE_OUTCOMES)[number];
-
 const KEY_NAMES = [
 	'production-us-east',
 	'production-eu-west',
@@ -122,18 +117,6 @@ export const ingestionKeysResponse = (
 	},
 });
 
-export const ingestionKeyCreateError = (): RenderErrorResponseDTO => ({
-	status: 'error',
-	error: {
-		code: 'already_exists',
-		type: 'already_exists',
-		message: 'An ingestion key with this name already exists.',
-		url: '',
-		errors: [],
-		suggestions: [],
-	},
-});
-
 /**
  * The pre-gateway endpoint, which answers with one record and no limits: the tab
  * falls back to it when the gateway feature is off.

frontend/src/pages/Settings/Roles/RoleEditor/stories/RoleEditor.stories.mocks.tsx

@@ -5,7 +5,6 @@
 
 import ROUTES from 'constants/routes';
 import { rest } from 'msw';
-import { userEvent, within } from 'storybook/test';
 import { RoleType } from 'types/roles';
 
 import { choiceControl } from '@/storybook/controls/controls';
@@ -85,18 +84,3 @@ export const roleEditorMocks = defineStoryMocks({
 	],
 	config: (values) => ({ route: routeFor(values.mode, values.editor) }),
 });
-
-/** Opens the Logs card and returns it. */
-export const openLogsCard = async (
-	canvasElement: HTMLElement,
-): Promise<HTMLElement> => {
-	const header = await within(canvasElement).findByRole(
-		'button',
-		{ name: /^Logs:/ },
-		{ timeout: 15_000 },
-	);
-
-	await userEvent.click(header);
-
-	return header.parentElement as HTMLElement;
-};

frontend/src/pages/Settings/Roles/RoleEditor/stories/RoleEditor.stories.tsx

@@ -1,10 +1,10 @@
 import type { Meta, StoryObj } from '@storybook/react-vite';
-import { screen, userEvent, within } from 'storybook/test';
+import { userEvent, within } from 'storybook/test';
 
 import { storyMocks } from '@/storybook/controls/defineStoryMocks';
 import type { PageStoryArgs } from '@/storybook/runtime/resolveStory';
 
-import { openLogsCard, roleEditorMocks } from './RoleEditor.stories.mocks';
+import { roleEditorMocks } from './RoleEditor.stories.mocks';
 
 import SettingsPage from '../../../Settings';
 
@@ -75,27 +75,3 @@ export const Tooltips: Story = {
 export const TooltipsInJsonEditor: Story = {
 	args: { tooltipsOpen: true, mode: 'edit', editor: 'json' },
 };
-
-/** The Logs card's first verb granted over everything instead of nothing. */
-export const PermissionEditorScope: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		const card = await openLogsCard(canvasElement);
-		const [all] = await within(card).findAllByText('All');
-
-		await userEvent.click(all);
-	},
-};
-
-/** The selector wizard, opened from a Logs verb scoped to named objects. */
-export const TelemetrySelectorWizard: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		const card = await openLogsCard(canvasElement);
-		const [onlySelected] = await within(card).findAllByText('Only selected');
-
-		await userEvent.click(onlySelected);
-		await userEvent.click(
-			await within(card).findByRole('button', { name: 'Wizard' }),
-		);
-		await screen.findByRole('dialog', { name: 'Selector Wizard' });
-	},
-};

frontend/src/pages/TraceDetailsV3/stories/TraceDetailsV3.stories.tsx

@@ -172,31 +172,3 @@ export const TraceOptionsMenu: Story = {
 		await screen.findByText('Preview fields');
 	},
 };
-
-/** The span panel moved from the right edge to the bottom through its dock toggle. */
-export const DockModeSwitched: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		// The dock options are icon-only and carry no accessible name.
-		const option = await within(canvasElement).findByTestId(
-			'dock-mode-docked',
-			undefined,
-			untilLoaded,
-		);
-
-		await userEvent.click(option.querySelector('button') ?? option);
-	},
-};
-
-/** The span's percentile badge expanded into the distribution it was ranked in. */
-export const SpanPercentileOpen: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await userEvent.click(
-			await within(canvasElement).findByRole(
-				'button',
-				{ name: /^p\d+/ },
-				untilLoaded,
-			),
-		);
-		await screen.findByText(/This span duration is/);
-	},
-};

frontend/src/pages/TracesExplorer/index.tsx

@@ -5,6 +5,7 @@ import * as Sentry from '@sentry/react';
 import logEvent from 'api/common/logEvent';
 import ExplorerCard from 'components/ExplorerCard/ExplorerCard';
 import QueryCancelledPlaceholder from 'components/QueryCancelledPlaceholder';
+import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
 import QuickFiltersLayout from 'components/QuickFilters/QuickFiltersLayout/QuickFiltersLayout';
 import { useSignalFieldApis } from 'components/QuickFilters/hooks/useSignalFieldApis';
 import { QuickFiltersSource, SignalType } from 'components/QuickFilters/types';
@@ -109,8 +110,9 @@ function TracesExplorer(): JSX.Element {
 		setIsLoadingQueries(false);
 	}, [queryClient]);
 
-	const [selectedView, setSelectedView] = useState<ExplorerViews>(() =>
-		getExplorerViewFromUrl(searchParams, panelTypesFromUrl),
+	const selectedView = useMemo(
+		() => getExplorerViewFromUrl(searchParams, panelTypesFromUrl),
+		[searchParams, panelTypesFromUrl],
 	);
 
 	const [warning, setWarning] = useState<Warning | undefined>();
@@ -136,8 +138,6 @@ function TracesExplorer(): JSX.Element {
 		(view: ExplorerViews, querySearchParameters?: ICurrentQueryData): void => {
 			handleSetConfig(explorerViewToPanelType[view], DataSource.TRACES);
 
-			setSelectedView(view);
-
 			handleExplorerTabChange(
 				explorerViewToPanelType[view],
 				querySearchParameters,
@@ -262,6 +262,7 @@ function TracesExplorer(): JSX.Element {
 			<QuickFiltersLayout
 				className="trace-explorer-page"
 				showFilters={isOpen}
+				savedViewProps={{ source: SavedviewtypesSourceDTO.traces }}
 				quickFilterProps={{
 					className: 'qf-traces-explorer',
 					source: QuickFiltersSource.TRACES_EXPLORER,

frontend/src/pages/TracesModulePage/stories/TracesModulePage.stories.tsx

@@ -1,10 +1,4 @@
 import type { Meta, StoryObj } from '@storybook/react-vite';
-import {
-	findSuggestion,
-	openKeySuggestions,
-	showFilterErrors,
-	typeFilter,
-} from 'components/QueryBuilderV2/QueryV2/QuerySearch/stories/__story_mockdata__/querySearch.play';
 import { ExplorerViews } from 'pages/LogsExplorer/utils';
 import { expect, screen, userEvent, waitFor } from 'storybook/test';
 
@@ -148,41 +142,3 @@ export const QuickFiltersSettingsWithBanner: Story = {
 	args: { banner: 'trial-expiry' },
 	play: dirtyQuickFiltersSettings,
 };
-
-/** The filter focused before anything is typed: span and resource keys together. */
-export const FilterKeySuggestions: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await openKeySuggestions(canvasElement, 'status_code_string');
-	},
-};
-
-/** A context prefix: only the keys that live on the resource. */
-export const FilterResourceKeys: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await typeFilter(canvasElement, 'resource.');
-		await findSuggestion(canvasElement, 'resource.service.name');
-	},
-};
-
-/** A key and an operator: the services the spans came from. */
-export const FilterValueSuggestions: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await typeFilter(canvasElement, 'service.name = ');
-		await findSuggestion(canvasElement, 'checkout');
-	},
-};
-
-/** A boolean key offers its two values. */
-export const FilterBooleanValues: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await typeFilter(canvasElement, 'has_error = ');
-		await findSuggestion(canvasElement, 'false');
-	},
-};
-
-/** A dangling conjunction after focus left: the marker and its errors. */
-export const FilterSyntaxError: Story = {
-	play: async ({ canvasElement }): Promise<void> => {
-		await showFilterErrors(canvasElement, 'has_error = true AND');
-	},
-};

frontend/src/providers/preferences/sync/usePreferenceSync.ts

@@ -2,13 +2,9 @@
 import { useEffect, useState } from 'react';
 import { useListSavedViews } from 'api/generated/services/saved-view';
 import { TelemetryFieldKey } from 'api/v5/v5';
-import {
-	defaultLogsSelectedColumns,
-	defaultTraceSelectedColumns,
-	ensureLogsRequiredColumns,
-} from 'container/OptionsMenu/constants';
-import { FontSize, LogViewMode } from 'container/OptionsMenu/types';
-import { findSavedView, toSavedViewSource } from 'container/SavedViews/utils';
+import { findSavedView } from 'container/SavedViews/utils/findSavedView';
+import { getViewColumnsAndFormatting } from 'container/SavedViews/utils/getViewColumnsAndFormatting';
+import { toSavedViewSource } from 'container/SavedViews/utils/toSavedViewSource';
 import { DataSource } from 'types/common/queryBuilder';
 
 import { usePreferenceLoader } from '../loader/usePreferenceLoader';
@@ -38,43 +34,11 @@ export function usePreferenceSync({
 	const [savedViewPreferences, setSavedViewPreferences] =
 		useState<Preferences | null>(null);
 
-	const withColumnNames = (
-		columns: TelemetryFieldKey[] | undefined,
-	): TelemetryFieldKey[] | null => {
-		if (!columns) {
-			return null;
-		}
-		return columns.map((column) => ({
-			...column,
-			name: column.name ?? column.key,
-		}));
-	};
-
 	useEffect(() => {
 		const spec = savedViewId
 			? findSavedView(viewsData?.data, savedViewId)?.spec
 			: undefined;
-		const selectedFields = spec?.selectedFields as
-			| TelemetryFieldKey[]
-			| undefined;
-
-		let columns: TelemetryFieldKey[] = [];
-		let formatting: FormattingOptions | undefined;
-		if (dataSource === DataSource.LOGS) {
-			columns = ensureLogsRequiredColumns(
-				withColumnNames(selectedFields) || defaultLogsSelectedColumns,
-			);
-			formatting = {
-				maxLines: spec?.display?.maxLines || 1,
-				format: (spec?.display?.format as LogViewMode) || 'table',
-				fontSize: (spec?.display?.fontSize as FontSize) || FontSize.SMALL,
-				version: 1,
-			};
-		}
-		if (dataSource === DataSource.TRACES) {
-			columns = selectedFields || defaultTraceSelectedColumns;
-		}
-		setSavedViewPreferences({ columns, formatting });
+		setSavedViewPreferences(getViewColumnsAndFormatting(spec, dataSource));
 	}, [viewsData, dataSource, savedViewId, mode]);
 
 	// We are using a reSync state because we have URL updates as well as local storage updates