feat(server): doc model (#9834)

close CLOUD-104

packages/backend/server/src/models/common/doc.ts

@@ -0,0 +1,14 @@
+import type { User } from '@prisma/client';
+
+export interface Doc {
+  /**
+   * Can be workspace or user id.
+   */
+  spaceId: string;
+  docId: string;
+  blob: Buffer;
+  timestamp: number;
+  editorId?: string;
+}
+
+export type DocEditor = Pick<User, 'id' | 'name' | 'avatarUrl'>;

packages/backend/server/src/models/common/index.ts

@@ -1,2 +1,3 @@
+export * from './doc';
 export * from './feature';
 export * from './page';