fix(electron): export and import (#9767)

packages/common/nbstore/src/impls/sqlite/v1/blob.ts

@@ -41,12 +41,6 @@ export class SqliteV1BlobStorage extends BlobStorageBase {
     };
   }
 
-  override async delete(key: string, permanently: boolean) {
-    if (permanently) {
-      await this.db.deleteBlob(this.options.type, this.options.id, key);
-    }
-  }
-
   override async list() {
     const keys = await this.db.getBlobKeys(this.options.type, this.options.id);
 
@@ -57,6 +51,9 @@ export class SqliteV1BlobStorage extends BlobStorageBase {
       createdAt: new Date(),
     }));
   }
+  override async delete() {
+    // no more deletes
+  }
 
   override async set() {
     // no more writes

packages/common/nbstore/src/impls/sqlite/v1/db.ts

@@ -6,17 +6,16 @@ interface NativeDBV1Apis {
     workspaceId: string,
     key: string
   ) => Promise<Buffer | null>;
-  deleteBlob: (
-    spaceType: SpaceType,
-    workspaceId: string,
-    key: string
-  ) => Promise<void>;
   getBlobKeys: (spaceType: SpaceType, workspaceId: string) => Promise<string[]>;
   getDocAsUpdates: (
     spaceType: SpaceType,
     workspaceId: string,
     subdocId: string
   ) => Promise<Uint8Array>;
+  getDocTimestamps: (
+    spaceType: SpaceType,
+    workspaceId: string
+  ) => Promise<{ docId?: string; timestamp: Date }[]>;
 }
 
 export let apis: NativeDBV1Apis | null = null;

packages/common/nbstore/src/impls/sqlite/v1/doc.ts

@@ -56,6 +56,27 @@ export class SqliteV1DocStorage extends DocStorageBase<{
     };
   }
 
+  override async getDocTimestamps() {
+    const timestamps = await this.db.getDocTimestamps(
+      this.options.type,
+      this.options.id
+    );
+
+    if (!timestamps) {
+      return {};
+    }
+
+    const idConverter = await this.getIdConverter();
+
+    return timestamps.reduce(
+      (ret, { docId, timestamp }) => {
+        ret[idConverter.oldIdToNewId(docId ?? this.options.id)] = timestamp;
+        return ret;
+      },
+      {} as Record<string, Date>
+    );
+  }
+
   override async deleteDoc() {
     return;
   }
@@ -64,10 +85,6 @@ export class SqliteV1DocStorage extends DocStorageBase<{
     return null;
   }
 
-  override async getDocTimestamps() {
-    return {};
-  }
-
   override async getDocTimestamp() {
     return null;
   }