Improve hashtag API

src/models/repositories/hashtag.ts

@@ -0,0 +1,71 @@
+import { EntityRepository, Repository } from 'typeorm';
+import { Hashtag } from '../entities/hashtag';
+import { SchemaType, types, bool } from '../../misc/schema';
+
+export type PackedHashtag = SchemaType<typeof packedHashtagSchema>;
+
+@EntityRepository(Hashtag)
+export class HashtagRepository extends Repository<Hashtag> {
+	public packMany(
+		hashtags: Hashtag[],
+	) {
+		return Promise.all(hashtags.map(x => this.pack(x)));
+	}
+
+	public async pack(
+		src: Hashtag,
+	): Promise<PackedHashtag> {
+		return {
+			tag: src.name,
+			mentionedUsersCount: src.mentionedUsersCount,
+			mentionedLocalUsersCount: src.mentionedLocalUsersCount,
+			mentionedRemoteUsersCount: src.mentionedRemoteUsersCount,
+			attachedUsersCount: src.attachedUsersCount,
+			attachedLocalUsersCount: src.attachedLocalUsersCount,
+			attachedRemoteUsersCount: src.attachedRemoteUsersCount,
+		};
+	}
+}
+
+export const packedHashtagSchema = {
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
+	properties: {
+		tag: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			description: 'The hashtag name. No # prefixed.',
+			example: 'misskey',
+		},
+		mentionedUsersCount: {
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
+			description: 'Number of all users using this hashtag.'
+		},
+		mentionedLocalUsersCount: {
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
+			description: 'Number of local users using this hashtag.'
+		},
+		mentionedRemoteUsersCount: {
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
+			description: 'Number of remote users using this hashtag.'
+		},
+		attachedUsersCount: {
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
+			description: 'Number of all users who attached this hashtag to profile.'
+		},
+		attachedLocalUsersCount: {
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
+			description: 'Number of local users who attached this hashtag to profile.'
+		},
+		attachedRemoteUsersCount: {
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
+			description: 'Number of remote users who attached this hashtag to profile.'
+		},
+	}
+};