UBERF-7931 Get rid of file collab provider

plugins/text-editor-resources/package.json

@@ -77,6 +77,7 @@
     "rfc6902": "^5.0.1",
     "diff": "^5.1.0",
     "slugify": "^1.6.6",
-    "lib0": "^0.2.88"
+    "lib0": "^0.2.88",
+    "y-indexeddb": "^9.0.12"
   }
 }

plugins/text-editor-resources/src/components/CollaborativeTextEditor.svelte

@@ -43,7 +43,7 @@
   import { deleteAttachment } from '../command/deleteAttachment'
   import { textEditorCommandHandler } from '../commands'
   import { EditorKitOptions, getEditorKit } from '../../src/kits/editor-kit'
-  import { DirectStorageProvider } from '../provider/storage'
+  import { IndexeddbProvider } from '../provider/indexeddb'
   import { TiptapCollabProvider } from '../provider/tiptap'
   import { formatCollaborativeDocumentId, formatPlatformDocumentId } from '../provider/utils'
   import textEditor, {
@@ -121,7 +121,7 @@
   const ydoc = getContext<YDoc>(CollaborationIds.Doc) ?? new YDoc()
   const contextProvider = getContext<TiptapCollabProvider>(CollaborationIds.Provider)
 
-  const localProvider = contextProvider === undefined ? new DirectStorageProvider(collaborativeDoc, ydoc) : undefined
+  const localProvider = new IndexeddbProvider(collaborativeDoc, ydoc)
 
   const remoteProvider: TiptapCollabProvider =
     contextProvider ??
@@ -142,7 +142,7 @@
   $: loading = !localSynced && !remoteSynced
   $: editable = !readonly && remoteSynced
 
-  void localProvider?.loaded.then(() => (localSynced = true))
+  void localProvider.loaded.then(() => (localSynced = true))
   void remoteProvider.loaded.then(() => (remoteSynced = true))
 
   let editor: Editor
@@ -480,7 +480,7 @@
     if (contextProvider === undefined) {
       remoteProvider.destroy()
     }
-    localProvider?.destroy()
+    void localProvider.destroy()
   })
 </script>
 

plugins/text-editor-resources/src/provider/indexeddb.ts

@@ -0,0 +1,32 @@
+//
+// Copyright © 2024 Hardcore Engineering Inc.
+//
+// Licensed under the Eclipse Public License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License. You may
+// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+import { collaborativeDocParse, type CollaborativeDoc } from '@hcengineering/core'
+import { type Doc as YDoc } from 'yjs'
+import { IndexeddbPersistence } from 'y-indexeddb'
+
+export class IndexeddbProvider extends IndexeddbPersistence {
+  loaded: Promise<void>
+
+  constructor (collaborativeDoc: CollaborativeDoc, doc: YDoc) {
+    const { documentId, versionId } = collaborativeDocParse(collaborativeDoc)
+    const name = `${documentId}/${versionId}`
+
+    super(name, doc)
+
+    this.loaded = new Promise((resolve) => {
+      this.on('synced', resolve)
+    })
+  }
+}