102 lines
2.9 KiB
TypeScript
102 lines
2.9 KiB
TypeScript
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import { EntityRepository, Repository } from 'typeorm';
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import { Channel } from '../entities/channel';
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import { ensure } from '../../prelude/ensure';
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import { SchemaType } from '../../misc/schema';
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import { DriveFiles, ChannelFollowings, NoteUnreads } from '..';
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import { User } from '../entities/user';
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export type PackedChannel = SchemaType<typeof packedChannelSchema>;
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@EntityRepository(Channel)
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export class ChannelRepository extends Repository<Channel> {
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public async pack(
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src: Channel['id'] | Channel,
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me?: User['id'] | User | null | undefined,
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): Promise<PackedChannel> {
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const channel = typeof src === 'object' ? src : await this.findOne(src).then(ensure);
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const meId = me ? typeof me === 'string' ? me : me.id : null;
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const banner = channel.bannerId ? await DriveFiles.findOne(channel.bannerId) : null;
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const hasUnreadNote = me ? (await NoteUnreads.findOne({ noteChannelId: channel.id, userId: meId })) != null : undefined;
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const following = await ChannelFollowings.findOne({
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followerId: meId,
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followeeId: channel.id,
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});
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return {
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id: channel.id,
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createdAt: channel.createdAt.toISOString(),
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lastNotedAt: channel.lastNotedAt ? channel.lastNotedAt.toISOString() : null,
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name: channel.name,
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description: channel.description,
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userId: channel.userId,
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bannerUrl: banner ? DriveFiles.getPublicUrl(banner, false) : null,
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usersCount: channel.usersCount,
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notesCount: channel.notesCount,
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...(me ? {
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isFollowing: following != null,
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hasUnreadNote,
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} : {})
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};
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}
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}
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export const packedChannelSchema = {
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type: 'object' as const,
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optional: false as const, nullable: false as const,
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properties: {
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id: {
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type: 'string' as const,
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optional: false as const, nullable: false as const,
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format: 'id',
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description: 'The unique identifier for this Channel.',
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example: 'xxxxxxxxxx',
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},
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createdAt: {
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type: 'string' as const,
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optional: false as const, nullable: false as const,
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format: 'date-time',
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description: 'The date that the Channel was created.'
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},
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lastNotedAt: {
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type: 'string' as const,
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optional: false as const, nullable: true as const,
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format: 'date-time',
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},
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name: {
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type: 'string' as const,
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optional: false as const, nullable: false as const,
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description: 'The name of the Channel.'
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},
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description: {
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type: 'string' as const,
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nullable: true as const, optional: false as const,
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},
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bannerUrl: {
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type: 'string' as const,
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format: 'url',
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nullable: true as const, optional: false as const,
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},
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notesCount: {
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type: 'number' as const,
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nullable: false as const, optional: false as const,
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},
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usersCount: {
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type: 'number' as const,
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nullable: false as const, optional: false as const,
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},
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isFollowing: {
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type: 'boolean' as const,
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optional: true as const, nullable: false as const,
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},
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userId: {
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type: 'string' as const,
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nullable: false as const, optional: false as const,
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format: 'id',
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},
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},
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};
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