| 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: PubRecord |
| 7 | */ |
| 8 | import { Injectable } from '@nestjs/common'; |
| 9 | import { InjectModel } from '@nestjs/mongoose'; |
| 10 | import { Model, RootFilterQuery } from 'mongoose'; |
| 11 | import { PubRecord, PubStatus } from 'src/db/schema/pubRecord.schema'; |
| 12 | import { TableDto } from 'src/global/dto/table.dto'; |
| 13 | import { PubRecordListDto } from './dto/publish.dto'; |
| 14 | |
| 15 | @Injectable() |
| 16 | export class PublishService { |
| 17 | constructor( |
| 18 | @InjectModel(PubRecord.name) |
| 19 | private readonly PubRecordModel: Model<PubRecord>, |
| 20 | ) {} |
| 21 | |
| 22 | async createPubRecord(newData: Partial<PubRecord>) { |
| 23 | // 获取当前最大的 id |
| 24 | const maxRecord = await this.PubRecordModel.findOne().sort({ id: -1 }); |
| 25 | const newId = maxRecord ? maxRecord.id + 1 : 1; |
| 26 | |
| 27 | return await this.PubRecordModel.create({ |
| 28 | ...newData, |
| 29 | id: newId, |
| 30 | }); |
| 31 | } |
| 32 | |
| 33 | /** |
| 34 | * 获取发布记录列表 |
| 35 | * @param userId |
| 36 | * @param page |
| 37 | * @returns |
| 38 | */ |
| 39 | async getPubRecordList( |
| 40 | userId: string, |
| 41 | page: TableDto, |
| 42 | query: PubRecordListDto, |
| 43 | ): Promise<{ |
| 44 | list: PubRecord[]; |
| 45 | totalCount: number; |
| 46 | }> { |
| 47 | const filters: RootFilterQuery<PubRecord> = { |
| 48 | userId, |
| 49 | ...(query.type !== undefined && { type: query.type }), |
| 50 | ...(query.time !== undefined && |
| 51 | query.time.length === 2 && { |
| 52 | createdAt: { $gte: query.time[0], $lte: query.time[1] }, |
| 53 | }), |
| 54 | }; |
| 55 | const list = await this.PubRecordModel.find(filters) |
| 56 | .skip((page.pageNo - 1) * page.pageSize) |
| 57 | .limit(page.pageSize) |
| 58 | .sort({ createdAt: -1 }); |
| 59 | |
| 60 | const totalCount = await this.PubRecordModel.countDocuments(filters); |
| 61 | |
| 62 | return { |
| 63 | list, |
| 64 | totalCount, |
| 65 | }; |
| 66 | } |
| 67 | |
| 68 | /** |
| 69 | * 获取发布记录列表 |
| 70 | * @param userId |
| 71 | * @param page |
| 72 | * @returns |
| 73 | */ |
| 74 | async getPubRecordDraftsList( |
| 75 | userId: string, |
| 76 | page: TableDto, |
| 77 | query: PubRecordListDto, |
| 78 | ): Promise<{ |
| 79 | list: PubRecord[]; |
| 80 | totalCount: number; |
| 81 | }> { |
| 82 | const filters: RootFilterQuery<PubRecord> = { |
| 83 | userId, |
| 84 | status: PubStatus.UNPUBLISH, |
| 85 | ...(query.type !== undefined && { type: query.type }), |
| 86 | ...(query.time !== undefined && |
| 87 | query.time.length === 2 && { |
| 88 | createdAt: { $gte: query.time[0], $lte: query.time[1] }, |
| 89 | }), |
| 90 | }; |
| 91 | const list = await this.PubRecordModel.find(filters) |
| 92 | .skip((page.pageNo - 1) * page.pageSize) |
| 93 | .limit(page.pageSize) |
| 94 | .sort({ createdAt: -1 }); |
| 95 | |
| 96 | const totalCount = await this.PubRecordModel.countDocuments(filters); |
| 97 | |
| 98 | return { |
| 99 | list, |
| 100 | totalCount, |
| 101 | }; |
| 102 | } |
| 103 | |
| 104 | // 获取发布记录信息 |
| 105 | async getPubRecordInfo(id: number) { |
| 106 | return await this.PubRecordModel.findOne({ id }); |
| 107 | } |
| 108 | |
| 109 | // 更新发布记录的状态 |
| 110 | async updatePubRecordStatus(id: number, status: PubStatus): Promise<boolean> { |
| 111 | const res = await this.PubRecordModel.updateOne({ id }, { status }); |
| 112 | return res.modifiedCount > 0; |
| 113 | } |
| 114 | |
| 115 | // 删除发布记录 |
| 116 | async deletePubRecordById(id: number): Promise<boolean> { |
| 117 | const res = await this.PubRecordModel.deleteOne({ id }); |
| 118 | return res.deletedCount > 0; |
| 119 | } |
| 120 | } |
| 121 |