[fix] Don't synchronize isReadOnly (#1396)

We were storing the state of whether or not a document is read-only in
the store. It does not need to be stored there, and it was creating
consistency problems for us, so let's not store it in there.

fixes https://github.com/tldraw/brivate/issues/1864 

### Change Type

<!-- 💡 Indicate the type of change your pull request is. -->
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<!-- To select one, put an x in the box: [x] -->

- [ ] `patch` — Bug Fix
- [ ] `minor` — New Feature
- [x] `major` — Breaking Change
- [ ] `dependencies` — Dependency Update (publishes a `patch` release,
for devDependencies use `internal`)
- [ ] `documentation` — Changes to the documentation only (will not
publish a new version)
- [ ] `tests` — Changes to any testing-related code only (will not
publish a new version)
- [ ] `internal` — Any other changes that don't affect the published
package (will not publish a new version)

### Test Plan

1. Create a multiplayer room
2. Create a read-only link for the room
3. Paste the link into a new browser tab (not incognito, needs to have
the same session state)
4. Check the room is read-only in the new tab
5. Check the room is still writable in the previous tab.

### Release Notes

- Removes the isReadOnly value from the `user_document_settings` record
type.

lazy.config.ts

@@ -32,6 +32,11 @@ export function generateSharedScripts(bublic: '<rootDir>' | '<rootDir>/bublic')
 		test: {
 			baseCommand: 'yarn run -T jest',
 			runsAfter: { 'refresh-assets': {} },
+			cache: {
+				inputs: {
+					exclude: ['*.tsbuildinfo'],
+				},
+			},
 		},
 		'test-coverage': {
 			baseCommand: 'yarn run -T jest --coverage',
@@ -42,7 +47,7 @@ export function generateSharedScripts(bublic: '<rootDir>' | '<rootDir>/bublic')
 			runsAfter: { 'build-types': {} },
 			cache: {
 				inputs: {
-					exclude: ['**/*.tsbuildinfo'],
+					exclude: ['*.tsbuildinfo'],
 				},
 			},
 		},

packages/editor/api-report.md

@@ -456,7 +456,7 @@ export class App extends EventEmitter<TLEventMap> {
     // (undocumented)
     setPenMode(isPenMode: boolean): this;
     setProp(key: TLShapeProp, value: any, ephemeral?: boolean, squashing?: boolean): this;
-    // (undocumented)
+    // @internal (undocumented)
     setReadOnly(isReadOnly: boolean): this;
     setScribble(scribble?: null | TLScribble): this;
     setSelectedIds(ids: TLShapeId[], squashing?: boolean): this;

packages/editor/src/lib/app/App.ts

@@ -1564,20 +1564,21 @@ export class App extends EventEmitter<TLEventMap> {
 		return this
 	}
 
-	get isReadOnly() {
-		return this.userDocumentSettings.isReadOnly
-	}
+	private _isReadOnly = atom<boolean>('isReadOnly', false as any)
 
+	/** @internal */
 	setReadOnly(isReadOnly: boolean): this {
-		if (isReadOnly !== this.isReadOnly) {
-			this.updateUserDocumentSettings({ isReadOnly }, true)
-			if (isReadOnly) {
-				this.setSelectedTool('hand')
-			}
+		this._isReadOnly.set(isReadOnly)
+		if (isReadOnly) {
+			this.setSelectedTool('hand')
 		}
 		return this
 	}
 
+	get isReadOnly() {
+		return this._isReadOnly.value
+	}
+
 	/** @internal */
 	private _isPenMode = atom<boolean>('isPenMode', false as any)
 

packages/editor/src/lib/test/tools/TLSelectTool.test.ts

@@ -408,7 +408,8 @@ describe('When in readonly mode', () => {
 				props: { opacity: '1', w: 100, h: 100, url: '', doesResize: false },
 			},
 		])
-		app.updateUserDocumentSettings({ isReadOnly: true })
+		app.setReadOnly(true)
+		app.setSelectedTool('select')
 	})
 
 	it('Begins editing embed when double clicked', () => {

packages/editor/src/lib/test/tools/groups.test.ts

@@ -274,7 +274,7 @@ describe('creating groups', () => {
 		// │ A │   │ B │   │ C │
 		// └───┘   └───┘   └───┘
 		app.createShapes([box(ids.boxA, 0, 0), box(ids.boxB, 20, 0), box(ids.boxC, 40, 0)])
-		app.updateUserDocumentSettings({ isReadOnly: true })
+		app.setReadOnly(true)
 		app.selectAll()
 		expect(app.selectedIds.length).toBe(3)
 		app.groupShapes()
@@ -485,8 +485,8 @@ describe('ungrouping shapes', () => {
 		expect(app.selectedIds.length).toBe(3)
 		app.groupShapes()
 		expect(app.selectedIds.length).toBe(1)
+		app.setReadOnly(true)
 
-		app.updateUserDocumentSettings({ isReadOnly: true })
 		app.ungroupShapes()
 		expect(app.selectedIds.length).toBe(1)
 		expect(onlySelectedShape().type).toBe(TLGroupUtil.type)

packages/tlschema/api-report.md

@@ -1290,8 +1290,6 @@ export interface TLUserDocument extends BaseRecord<'user_document'> {
     // (undocumented)
     isPenMode: boolean;
     // (undocumented)
-    isReadOnly: boolean;
-    // (undocumented)
     isSnapMode: boolean;
     // (undocumented)
     lastUpdatedPageId: ID<TLPage> | null;

packages/tlschema/src/migrations.test.ts

@@ -6,7 +6,7 @@ import { videoAssetMigrations } from './assets/TLVideoAsset'
 import { instanceTypeMigrations } from './records/TLInstance'
 import { instancePageStateMigrations } from './records/TLInstancePageState'
 import { rootShapeTypeMigrations, TLShape } from './records/TLShape'
-import { userDocumentTypeMigrations } from './records/TLUserDocument'
+import { userDocumentTypeMigrations, userDocumentVersions } from './records/TLUserDocument'
 import { userPresenceTypeMigrations } from './records/TLUserPresence'
 import { storeMigrations } from './schema'
 import { arrowShapeMigrations } from './shapes/TLArrowShape'
@@ -665,6 +665,45 @@ describe('Adding check-box to geo shape', () => {
 	})
 })
 
+describe('Removing isReadOnly from user_document', () => {
+	const { up, down } = userDocumentTypeMigrations.migrators[userDocumentVersions.RemoveIsReadOnly]
+	const prev = {
+		id: 'user_document:123',
+		typeName: 'user_document',
+		userId: 'user:123',
+		isReadOnly: false,
+		isPenMode: false,
+		isGridMode: false,
+		isDarkMode: false,
+		isMobileMode: false,
+		isSnapMode: false,
+		lastUpdatedPageId: null,
+		lastUsedTabId: null,
+	}
+
+	const next = {
+		id: 'user_document:123',
+		typeName: 'user_document',
+		userId: 'user:123',
+		isPenMode: false,
+		isGridMode: false,
+		isDarkMode: false,
+		isMobileMode: false,
+		isSnapMode: false,
+		lastUpdatedPageId: null,
+		lastUsedTabId: null,
+	}
+
+	test('up removes the isReadOnly property', () => {
+		expect(up(prev)).toEqual(next)
+	})
+	test('down adds the isReadOnly property', () => {
+		expect(down(next)).toEqual(prev)
+	})
+})
+
+/* ---  PUT YOU
+
 /* ---  PUT YOUR MIGRATIONS TESTS ABOVE HERE --- */
 
 for (const migrator of allMigrators) {

packages/tlschema/src/records/TLUserDocument.ts

@@ -14,7 +14,6 @@ import { TLUserId } from './TLUser'
  */
 export interface TLUserDocument extends BaseRecord<'user_document'> {
 	userId: TLUserId
-	isReadOnly: boolean
 	isPenMode: boolean
 	isGridMode: boolean
 	isDarkMode: boolean
@@ -35,7 +34,6 @@ export const userDocumentTypeValidator: T.Validator<TLUserDocument> = T.model(
 		typeName: T.literal('user_document'),
 		id: idValidator<TLUserDocumentId>('user_document'),
 		userId: userIdValidator,
-		isReadOnly: T.boolean,
 		isPenMode: T.boolean,
 		isGridMode: T.boolean,
 		isDarkMode: T.boolean,
@@ -49,20 +47,21 @@ export const userDocumentTypeValidator: T.Validator<TLUserDocument> = T.model(
 // --- MIGRATIONS ---
 // STEP 1: Add a new version number here, give it a meaningful name.
 // It should be 1 higher than the current version
-const Versions = {
+export const userDocumentVersions = {
 	Initial: 0,
 	AddSnapMode: 1,
 	AddMissingIsMobileMode: 2,
+	RemoveIsReadOnly: 3,
 } as const
 
 /** @public */
 export const userDocumentTypeMigrations = defineMigrations({
-	firstVersion: Versions.Initial,
+	firstVersion: userDocumentVersions.Initial,
 	// STEP 2: Update the current version to point to your latest version
-	currentVersion: Versions.AddMissingIsMobileMode,
+	currentVersion: userDocumentVersions.RemoveIsReadOnly,
 	// STEP 3: Add an up+down migration for the new version here
 	migrators: {
-		[Versions.AddSnapMode]: {
+		[userDocumentVersions.AddSnapMode]: {
 			up: (userDocument: TLUserDocument) => {
 				return { ...userDocument, isSnapMode: false }
 			},
@@ -70,7 +69,7 @@ export const userDocumentTypeMigrations = defineMigrations({
 				return userDocument
 			},
 		},
-		[Versions.AddMissingIsMobileMode]: {
+		[userDocumentVersions.AddMissingIsMobileMode]: {
 			up: (userDocument: TLUserDocument) => {
 				return { ...userDocument, isMobileMode: userDocument.isMobileMode ?? false }
 			},
@@ -78,6 +77,14 @@ export const userDocumentTypeMigrations = defineMigrations({
 				return userDocument
 			},
 		},
+		[userDocumentVersions.RemoveIsReadOnly]: {
+			up: ({ isReadOnly: _, ...userDocument }: TLUserDocument & { isReadOnly: boolean }) => {
+				return userDocument
+			},
+			down: (userDocument: TLUserDocument) => {
+				return { ...userDocument, isReadOnly: false }
+			},
+		},
 	},
 })
 /* STEP 4: Add your changes to the record type */
@@ -91,7 +98,6 @@ export const TLUserDocument = createRecordType<TLUserDocument>('user_document',
 }).withDefaultProperties(
 	(): Omit<TLUserDocument, 'id' | 'typeName' | 'userId'> => ({
 		/* STEP 6: Add any new default values for properties here */
-		isReadOnly: false,
 		isPenMode: false,
 		isGridMode: false,
 		isDarkMode: false,

packages/ui/src/lib/components/DebugPanel.tsx

@@ -181,9 +181,7 @@ function DebugMenuContent({
 				<DropdownMenu.Item
 					onClick={() => {
 						// We need to do this manually because `updateUserDocumentSettings` does not allow toggling `isReadOnly`)
-						app.store.put([
-							{ ...app.userDocumentSettings, isReadOnly: !app.userDocumentSettings.isReadOnly },
-						])
+						app.setReadOnly(!app.isReadOnly)
 					}}
 				>
 					<span>Toggle read-only</span>