Introduce per-instance chart (#4183)

* Introduce per-instance chart

* Implement chart view in client

* Handle note deleting

* More chart srcs

* Add drive stats

* Improve drive stats

* Fix bug

* Add icon

src/models/drive-file.ts

@@ -11,6 +11,7 @@ DriveFile.createIndex('md5');
 DriveFile.createIndex('metadata.uri');
 DriveFile.createIndex('metadata.userId');
 DriveFile.createIndex('metadata.folderId');
+DriveFile.createIndex('metadata._user.host');
 export default DriveFile;
 
 export const DriveFileChunk = monkDb.get('driveFiles.chunks');

src/models/instance.ts

@@ -43,6 +43,16 @@ export interface IInstance {
 	 */
 	followersCount: number;
 
+	/**
+	 * ドライブ使用量
+	 */
+	driveUsage: number;
+
+	/**
+	 * ドライブのファイル数
+	 */
+	driveFiles: number;
+
 	/**
 	 * 直近のリクエスト送信日時
 	 */

src/models/user.ts

@@ -17,6 +17,7 @@ const User = db.get<IUser>('users');
 
 User.createIndex('username');
 User.createIndex('usernameLower');
+User.createIndex('host');
 User.createIndex(['username', 'host'], { unique: true });
 User.createIndex(['usernameLower', 'host'], { unique: true });
 User.createIndex('token', { sparse: true, unique: true });