Add namespaces to file saved object

packages/shared-ux/file/types/index.ts

@@ -230,6 +230,10 @@ export interface FileJSON<Meta = unknown> {
    * File hash information
    */
   hash?: BaseFileMetadata['hash'];
+  /**
+   * The Spaces to which this saved object is shared
+   */
+  namespaces?: string[];
 }
 
 export interface FileKindBase {

src/plugins/files/server/file/file.ts

@@ -42,7 +42,8 @@ export class File<M = unknown> implements IFile {
     public readonly id: string,
     private metadata: FileJSON<M>,
     private readonly fileClient: FileClientImpl,
-    private readonly logger: Logger
+    private readonly logger: Logger,
+    public readonly namespaces?: string[]
   ) {}
 
   private async updateFileState(action: Action): Promise<void> {

src/plugins/files/server/file/to_json.ts

@@ -43,7 +43,11 @@ export function serializeJSON<M = unknown>(attrs: Partial<FileJSON>): Partial<Fi
   );
 }
 
-export function toJSON<M = unknown>(id: string, attrs: FileMetadata<M>): FileJSON<M> {
+export function toJSON<M = unknown>(
+  id: string,
+  attrs: FileMetadata<M>,
+  namespaces?: string[]
+): FileJSON<M> {
   const {
     name,
     mime_type: mimeType,
@@ -61,6 +65,7 @@ export function toJSON<M = unknown>(id: string, attrs: FileMetadata<M>): FileJSO
   return pickBy<FileJSON<M>>(
     {
       id,
+      namespaces,
       user,
       name,
       mimeType,

src/plugins/files/server/file_client/file_client.ts

@@ -110,15 +110,20 @@ export class FileClientImpl implements FileClient {
     FileClientImpl.usageCounter?.incrementCounter({ counterName: this.getCounters()[counter] });
   }
 
-  private instantiateFile<M = unknown>(id: string, metadata: FileMetadata<M>): File<M> {
+  private instantiateFile<M = unknown>(
+    id: string,
+    metadata: FileMetadata<M>,
+    namespaces?: string[]
+  ): File<M> {
     return new FileImpl(
       id,
       toJSON(id, {
         ...createDefaultFileAttributes(),
         ...metadata,
       }),
       this,
-      this.logger
+      this.logger,
+      namespaces
     );
   }
 
@@ -153,8 +158,8 @@ export class FileClientImpl implements FileClient {
   }
 
   public async get<M = unknown>(arg: P1<FileMetadataClient['get']>): Promise<File<M>> {
-    const { id, metadata } = await this.metadataClient.get(arg);
-    return this.instantiateFile(id, metadata as FileMetadata<M>);
+    const { id, namespaces, metadata } = await this.metadataClient.get(arg);
+    return this.instantiateFile(id, metadata as FileMetadata<M>, namespaces);
   }
 
   public async internalUpdate(id: string, metadata: Partial<FileJSON>): Promise<void> {
@@ -173,8 +178,8 @@ export class FileClientImpl implements FileClient {
     const result = await this.metadataClient.find(arg);
     return {
       total: result.total,
-      files: result.files.map(({ id, metadata }) =>
-        this.instantiateFile(id, metadata as FileMetadata<M>)
+      files: result.files.map(({ id, namespaces, metadata }) =>
+        this.instantiateFile(id, metadata as FileMetadata<M>, namespaces)
       ),
     };
   }

src/plugins/files/server/file_client/file_metadata_client/adapters/saved_objects.ts

@@ -61,6 +61,7 @@ export class SavedObjectsFileMetadataClient implements FileMetadataClient {
     const result = await this.soClient.get(this.soType, id);
     return {
       id: result.id,
+      namespaces: result.namespaces,
       metadata: result.attributes as FileDescriptor['metadata'],
     };
   }
@@ -78,6 +79,7 @@ export class SavedObjectsFileMetadataClient implements FileMetadataClient {
 
       return {
         id: so.id,
+        namespaces: so.namespaces,
         metadata: so.attributes as FileDescriptor['metadata'],
       };
     });
@@ -98,6 +100,7 @@ export class SavedObjectsFileMetadataClient implements FileMetadataClient {
     return {
       files: result.saved_objects.map((so) => ({
         id: so.id,
+        namespaces: so.namespaces,
         metadata: so.attributes as FileMetadata,
       })),
       total: result.total,

src/plugins/files/server/file_client/file_metadata_client/file_metadata_client.ts

@@ -37,6 +37,7 @@ export interface FileDescriptor<M = unknown> {
    * The file's metadata.
    */
   metadata: FileMetadata<M>;
+  namespaces?: string[];
 }
 
 /**

src/plugins/files/server/file_service/internal_file_service.ts

@@ -167,7 +167,7 @@ export class InternalFileService {
     const { total, files } = await this.metadataClient.find(args);
     return {
       total,
-      files: files.map(({ id, metadata }) => toJSON(id, metadata)),
+      files: files.map(({ id, metadata, namespaces }) => toJSON(id, metadata, namespaces)),
     };
   }
 

src/plugins/files_management/public/app.tsx

@@ -58,6 +58,7 @@ export const App: FunctionComponent = () => {
               hits: files.map((file) => ({
                 id: file.id,
                 updatedAt: file.updated,
+                namespaces: file.namespaces ?? [],
                 references: [],
                 type: 'file',
                 attributes: {