Add additional drive capacity change support (#8867)

* Add additional drive capacity change support

* Update packages/backend/src/server/api/endpoints/admin/drive-capacity-override.ts

Co-authored-by: Johann150 <johann@qwertqwefsday.eu>

* :art:

* show instance default capacity in placeholder

* fix

* update api/drive

* fix

* remove :

* fix lint

Co-authored-by: Johann150 <johann@qwertqwefsday.eu>
Co-authored-by: tamaina <tamaina@hotmail.co.jp>

6 files changed, 66 insertions, 3 deletions

diff --git a/packages/backend/src/models/entities/user.ts b/packages/backend/src/models/entities/user.ts
index df92fb8259..bc9446be41 100644
--- a/packages/backend/src/models/entities/user.ts
+++ b/packages/backend/src/models/entities/user.ts
@@ -218,6 +218,12 @@ export class User {
 	})
 	public token: string | null;
 
+	@Column('integer', {
+		nullable: true,
+		comment: 'Overrides user drive capacity limit',
+	})
+	public driveCapacityOverrideMb: number | null;
+
 	constructor(data: Partial<User>) {
 		if (data == null) return;
 
diff --git a/packages/backend/src/models/repositories/user.ts b/packages/backend/src/models/repositories/user.ts
index 8a4e48efdd..645091395a 100644
--- a/packages/backend/src/models/repositories/user.ts
+++ b/packages/backend/src/models/repositories/user.ts
@@ -315,6 +315,7 @@ export const UserRepository = db.getRepository(User).extend({
 			} : undefined) : undefined,
 			emojis: populateEmojis(user.emojis, user.host),
 			onlineStatus: this.getOnlineStatus(user),
+			driveCapacityOverrideMb: user.driveCapacityOverrideMb,
 
 			...(opts.detail ? {
 				url: profile!.url,
diff --git a/packages/backend/src/server/api/endpoints.ts b/packages/backend/src/server/api/endpoints.ts
index 4a2ecebd86..4644f34d94 100644
--- a/packages/backend/src/server/api/endpoints.ts
+++ b/packages/backend/src/server/api/endpoints.ts
@@ -314,6 +314,7 @@ import * as ep___users_search from './endpoints/users/search.js';
 import * as ep___users_show from './endpoints/users/show.js';
 import * as ep___users_stats from './endpoints/users/stats.js';
 import * as ep___fetchRss from './endpoints/fetch-rss.js';
+import * as ep___admin_driveCapOverride from './endpoints/admin/drive-capacity-override.js';
 
 const eps = [
 	['admin/meta', ep___admin_meta],
@@ -629,6 +630,7 @@ const eps = [
 	['users/search', ep___users_search],
 	['users/show', ep___users_show],
 	['users/stats', ep___users_stats],
+	['admin/drive-capacity-override', ep___admin_driveCapOverride],
 	['fetch-rss', ep___fetchRss],
 ];
 
diff --git a/packages/backend/src/server/api/endpoints/admin/drive-capacity-override.ts b/packages/backend/src/server/api/endpoints/admin/drive-capacity-override.ts
new file mode 100644
index 0000000000..a4b29770e1
--- /dev/null
+++ b/packages/backend/src/server/api/endpoints/admin/drive-capacity-override.ts
@@ -0,0 +1,47 @@
+import define from '../../define.js';
+import { Users } from '@/models/index.js';
+import { User } from '@/models/entities/user.js';
+import { insertModerationLog } from '@/services/insert-moderation-log.js';
+export const meta = {
+	tags: ['admin'],
+
+	requireCredential: true,
+	requireModerator: true,
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		userId: { type: 'string', format: 'misskey:id' },
+		overrideMb: { type: 'number', nullable: true },
+	},
+	required: ['userId', 'overrideMb'],
+} as const;
+
+// eslint-disable-next-line import/no-default-export
+export default define(meta, paramDef, async (ps, me) => {
+	const user = await Users.findOneBy({ id: ps.userId });
+
+	if (user == null) {
+		throw new Error('user not found');
+	}
+
+	if (!Users.isLocalUser(user)) {
+		throw new Error('user is not local user');
+	} 
+
+	/*if (user.isAdmin) {
+		throw new Error('cannot suspend admin');
+	}
+	if (user.isModerator) {
+		throw new Error('cannot suspend moderator');
+	}*/
+
+	await Users.update(user.id, {
+		driveCapacityOverrideMb: ps.overrideMb,
+	});
+
+	insertModerationLog(me, 'change-drive-capacity-override', {
+		targetId: user.id,
+	});
+});
diff --git a/packages/backend/src/server/api/endpoints/drive.ts b/packages/backend/src/server/api/endpoints/drive.ts
index 47e940cddd..82497adefa 100644
--- a/packages/backend/src/server/api/endpoints/drive.ts
+++ b/packages/backend/src/server/api/endpoints/drive.ts
@@ -39,7 +39,7 @@ export default define(meta, paramDef, async (ps, user) => {
 	const usage = await DriveFiles.calcDriveUsageOf(user.id);
 
 	return {
-		capacity: 1024 * 1024 * instance.localDriveCapacityMb,
+		capacity: 1024 * 1024 * (user.driveCapacityOverrideMb || instance.localDriveCapacityMb),
 		usage: usage,
 	};
 });
diff --git a/packages/backend/src/services/drive/add-file.ts b/packages/backend/src/services/drive/add-file.ts
index a25413187b..0dfad11cfb 100644
--- a/packages/backend/src/services/drive/add-file.ts
+++ b/packages/backend/src/services/drive/add-file.ts
@@ -307,7 +307,7 @@ async function deleteOldFile(user: IRemoteUser) {
 
 type AddFileArgs = {
 	/** User who wish to add file */
-	user: { id: User['id']; host: User['host'] } | null;
+	user: { id: User['id']; host: User['host']; driveCapacityOverrideMb: User['driveCapacityOverrideMb'] } | null;
 	/** File path */
 	path: string;
 	/** Name */
@@ -371,9 +371,16 @@ export async function addFile({
 	//#region Check drive usage
 	if (user && !isLink) {
 		const usage = await DriveFiles.calcDriveUsageOf(user);
+		const u = await Users.findOneBy({ id: user.id });
 
 		const instance = await fetchMeta();
-		const driveCapacity = 1024 * 1024 * (Users.isLocalUser(user) ? instance.localDriveCapacityMb : instance.remoteDriveCapacityMb);
+		let driveCapacity = 1024 * 1024 * (Users.isLocalUser(user) ? instance.localDriveCapacityMb : instance.remoteDriveCapacityMb);
+
+		if (Users.isLocalUser(user) && u?.driveCapacityOverrideMb != null) {
+			driveCapacity = 1024 * 1024 * u.driveCapacityOverrideMb;
+			logger.debug('drive capacity override applied');
+			logger.debug(`overrideCap: ${driveCapacity}bytes, usage: ${usage}bytes, u+s: ${usage + info.size}bytes`);
+		}
 
 		logger.debug(`drive usage is ${usage} (max: ${driveCapacity})`);