| 1 | /* |
| 2 | * @Author: nevin |
| 3 | * @Date: 2024-06-17 19:19:15 |
| 4 | * @LastEditTime: 2024-09-05 15:19:25 |
| 5 | * @LastEditors: nevin |
| 6 | * @Description: Material material |
| 7 | */ |
| 8 | import { Injectable, Logger } from '@nestjs/common' |
| 9 | import { InjectModel } from '@nestjs/mongoose' |
| 10 | import { UserType } from '@yikart/common' |
| 11 | import { Model, RootFilterQuery } from 'mongoose' |
| 12 | import { MediaGroup } from '../schemas/media-group.schema' |
| 13 | import { MediaType } from '../schemas/media.schema' |
| 14 | import { BaseRepository } from './base.repository' |
| 15 | |
| 16 | @Injectable() |
| 17 | export class MediaGroupRepository extends BaseRepository<MediaGroup> { |
| 18 | logger = new Logger(MediaGroupRepository.name) |
| 19 | constructor( |
| 20 | @InjectModel(MediaGroup.name) |
| 21 | private readonly mediaGroupModel: Model<MediaGroup>, |
| 22 | ) { |
| 23 | super(mediaGroupModel) |
| 24 | } |
| 25 | |
| 26 | private async createDefaultGroupIfNotExists(userId: string, type: MediaType): Promise<boolean> { |
| 27 | try { |
| 28 | // 检查是否已存在默认组 |
| 29 | const existingGroup = await this.mediaGroupModel.findOne({ |
| 30 | userId, |
| 31 | type, |
| 32 | isDefault: true, |
| 33 | }).lean({ virtuals: true }) |
| 34 | |
| 35 | // 如果已存在默认组，直接返回 true |
| 36 | if (existingGroup) { |
| 37 | return true |
| 38 | } |
| 39 | |
| 40 | // 创建默认组 |
| 41 | const newGroup = await this.mediaGroupModel.create({ |
| 42 | userId, |
| 43 | title: 'Default', |
| 44 | type, |
| 45 | isDefault: true, |
| 46 | }) |
| 47 | |
| 48 | return !!newGroup |
| 49 | } |
| 50 | catch (error) { |
| 51 | this.logger.error(`Error creating default ${type} group:`, error) |
| 52 | return false |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | async createDefault(userId: string): Promise<boolean> { |
| 57 | try { |
| 58 | const defaultGroups = await Promise.all([ |
| 59 | this.createDefaultGroupIfNotExists(userId, MediaType.IMG), |
| 60 | this.createDefaultGroupIfNotExists(userId, MediaType.VIDEO), |
| 61 | ]) |
| 62 | // 如果任何一个组创建失败，则返回 false |
| 63 | return defaultGroups.every(result => result === true) |
| 64 | } |
| 65 | catch (error) { |
| 66 | this.logger.error('Error creating default media groups:', error) |
| 67 | return false |
| 68 | } |
| 69 | } |
| 70 | |
| 71 | async getDefaultGroup(userId: string) { |
| 72 | return await this.mediaGroupModel.findOne({ userId, isDefault: true }).lean({ virtuals: true }) |
| 73 | } |
| 74 | |
| 75 | override async create(newData: Partial<MediaGroup>) { |
| 76 | return await this.mediaGroupModel.create(newData) |
| 77 | } |
| 78 | |
| 79 | // 删除 |
| 80 | async delete(id: string): Promise<boolean> { |
| 81 | const res = await this.mediaGroupModel.deleteOne({ _id: id }) |
| 82 | return res.deletedCount > 0 |
| 83 | } |
| 84 | |
| 85 | // 修改 |
| 86 | async update(id: string, newData: Partial<MediaGroup>) { |
| 87 | const res = await this.mediaGroupModel.updateOne({ _id: id }, newData) |
| 88 | return res.modifiedCount > 0 |
| 89 | } |
| 90 | |
| 91 | async getInfo(id: string) { |
| 92 | return await this.mediaGroupModel.findOne({ _id: id }).lean({ virtuals: true }) |
| 93 | } |
| 94 | |
| 95 | async getInfoByName(userId: string, title: string) { |
| 96 | return await this.mediaGroupModel.findOne({ userId, title: { $regex: title, $options: 'i' } }).sort({ createdAt: -1 }).lean({ virtuals: true }) |
| 97 | } |
| 98 | |
| 99 | async getList(inFilter: { |
| 100 | userId?: string |
| 101 | userType?: UserType |
| 102 | title?: string |
| 103 | type?: MediaType |
| 104 | }, pageInfo: { |
| 105 | pageNo: number |
| 106 | pageSize: number |
| 107 | }) { |
| 108 | const { pageNo, pageSize } = pageInfo |
| 109 | const filter: RootFilterQuery<MediaGroup> = { |
| 110 | ...(inFilter.userId && { userId: inFilter.userId }), |
| 111 | userType: inFilter.userType || UserType.User, |
| 112 | ...(inFilter.type && { type: inFilter.type }), |
| 113 | ...(inFilter.title && { |
| 114 | title: { $regex: inFilter.title, $options: 'i' }, |
| 115 | }), |
| 116 | } |
| 117 | |
| 118 | const [total, list] = await Promise.all([ |
| 119 | this.mediaGroupModel.countDocuments(filter), |
| 120 | this.mediaGroupModel |
| 121 | .find(filter) |
| 122 | .sort({ createdAt: -1 }) |
| 123 | .skip((pageNo! - 1) * pageSize) |
| 124 | .limit(pageSize) |
| 125 | .lean({ virtuals: true }) |
| 126 | .exec(), |
| 127 | ]) |
| 128 | |
| 129 | return { |
| 130 | total, |
| 131 | list, |
| 132 | } |
| 133 | } |
| 134 | } |
| 135 |