feat: チャンネルの削除

Resolve #7171
Resolve #9935

packages/backend/migration/1683328299359-channelArchive.js

@@ -0,0 +1,13 @@
+export class ChannelArchive1683328299359 {
+    name = 'ChannelArchive1683328299359'
+
+    async up(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "channel" ADD "isArchived" boolean NOT NULL DEFAULT false`);
+        await queryRunner.query(`CREATE INDEX "IDX_cc7c72974f1b2f385a8921f094" ON "channel" ("isArchived") `);
+    }
+
+    async down(queryRunner) {
+        await queryRunner.query(`DROP INDEX "public"."IDX_cc7c72974f1b2f385a8921f094"`);
+        await queryRunner.query(`ALTER TABLE "channel" DROP COLUMN "isArchived"`);
+    }
+}

packages/backend/src/core/entities/ChannelEntityService.ts

@@ -75,6 +75,7 @@ export class ChannelEntityService {
 			bannerUrl: banner ? this.driveFileEntityService.getPublicUrl(banner) : null,
 			pinnedNoteIds: channel.pinnedNoteIds,
 			color: channel.color,
+			isArchived: channel.isArchived,
 			usersCount: channel.usersCount,
 			notesCount: channel.notesCount,
 

packages/backend/src/models/entities/Channel.ts

@@ -70,6 +70,12 @@ export class Channel {
 	})
 	public color: string;
 
+	@Index()
+	@Column('boolean', {
+		default: false,
+	})
+	public isArchived: boolean;
+
 	@Index()
 	@Column('integer', {
 		default: 0,

packages/backend/src/models/json-schema/channel.ts

@@ -30,6 +30,10 @@ export const packedChannelSchema = {
 			format: 'url',
 			nullable: true, optional: false,
 		},
+		isArchived: {
+			type: 'boolean',
+			optional: false, nullable: false,
+		},
 		notesCount: {
 			type: 'number',
 			nullable: false, optional: false,

packages/backend/src/server/api/endpoints/channels/featured.ts

@@ -38,6 +38,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 		super(meta, paramDef, async (ps, me) => {
 			const query = this.channelsRepository.createQueryBuilder('channel')
 				.where('channel.lastNotedAt IS NOT NULL')
+				.andWhere('channel.isArchived = FALSE')
 				.orderBy('channel.lastNotedAt', 'DESC');
 
 			const channels = await query.take(10).getMany();

packages/backend/src/server/api/endpoints/channels/owned.ts

@@ -45,6 +45,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			const query = this.queryService.makePaginationQuery(this.channelsRepository.createQueryBuilder(), ps.sinceId, ps.untilId)
+				.andWhere('channel.isArchived = FALSE')
 				.andWhere({ userId: me.id });
 
 			const channels = await query

packages/backend/src/server/api/endpoints/channels/search.ts

@@ -46,7 +46,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 		private queryService: QueryService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.queryService.makePaginationQuery(this.channelsRepository.createQueryBuilder('channel'), ps.sinceId, ps.untilId);
+			const query = this.queryService.makePaginationQuery(this.channelsRepository.createQueryBuilder('channel'), ps.sinceId, ps.untilId)
+				.andWhere('channel.isArchived = FALSE');
 
 			if (ps.query !== '') {
 				if (ps.type === 'nameAndDescription') {

packages/backend/src/server/api/endpoints/channels/update.ts

@@ -47,6 +47,7 @@ export const paramDef = {
 		name: { type: 'string', minLength: 1, maxLength: 128 },
 		description: { type: 'string', nullable: true, minLength: 1, maxLength: 2048 },
 		bannerId: { type: 'string', format: 'misskey:id', nullable: true },
+		isArchived: { type: 'boolean', nullable: true },
 		pinnedNoteIds: {
 			type: 'array',
 			items: {
@@ -106,6 +107,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 				...(ps.description !== undefined ? { description: ps.description } : {}),
 				...(ps.pinnedNoteIds !== undefined ? { pinnedNoteIds: ps.pinnedNoteIds } : {}),
 				...(ps.color !== undefined ? { color: ps.color } : {}),
+				...(typeof ps.isArchived === 'boolean' ? { isArchived: ps.isArchived } : {}),
 				...(banner ? { bannerId: banner.id } : {}),
 			});
 

packages/backend/src/server/api/endpoints/notes/create.ts

@@ -262,7 +262,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 
 			let channel: Channel | null = null;
 			if (ps.channelId != null) {
-				channel = await this.channelsRepository.findOneBy({ id: ps.channelId });
+				channel = await this.channelsRepository.findOneBy({ id: ps.channelId, isArchived: false });
 
 				if (channel == null) {
 					throw new ApiError(meta.errors.noSuchChannel);