feat: 新增心情打卡功能模块
实现心情打卡的完整功能，包括数据库表设计、API接口、业务逻辑和文档说明。支持记录多种心情类型、强度评分和统计分析功能。
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richarjiang
272
src/mood-checkins/mood-checkins.service.ts
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272
src/mood-checkins/mood-checkins.service.ts
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import { Injectable, NotFoundException, Logger, ForbiddenException, BadRequestException } from '@nestjs/common';
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import { InjectModel } from '@nestjs/sequelize';
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import { MoodCheckin, MoodType } from './models/mood-checkin.model';
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import {
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CreateMoodCheckinDto,
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UpdateMoodCheckinDto,
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RemoveMoodCheckinDto,
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MoodCheckinResponseDto,
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GetMoodHistoryQueryDto,
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MoodStatistics
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} from './dto/mood-checkin.dto';
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import { ResponseCode } from '../base.dto';
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import * as dayjs from 'dayjs';
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import { Op } from 'sequelize';
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import { ActivityLogsService } from '../activity-logs/activity-logs.service';
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import { ActivityActionType, ActivityEntityType } from '../activity-logs/models/activity-log.model';
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@Injectable()
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export class MoodCheckinsService {
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private readonly logger = new Logger(MoodCheckinsService.name);
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constructor(
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@InjectModel(MoodCheckin)
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private readonly moodCheckinModel: typeof MoodCheckin,
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private readonly activityLogsService: ActivityLogsService,
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) { }
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async create(dto: CreateMoodCheckinDto, userId: string): Promise<MoodCheckinResponseDto> {
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const checkinDate = dto.checkinDate || dayjs().format('YYYY-MM-DD');
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// 检查当天是否已有相同心情类型的记录
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const existingRecord = await this.moodCheckinModel.findOne({
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where: {
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userId,
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moodType: dto.moodType,
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checkinDate,
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deleted: false,
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},
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});
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if (existingRecord) {
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// 如果存在，则更新现有记录
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return this.update({
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...dto,
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id: existingRecord.id,
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checkinDate,
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}, userId);
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}
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const record = await this.moodCheckinModel.create({
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userId,
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moodType: dto.moodType,
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intensity: dto.intensity,
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description: dto.description || null,
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checkinDate,
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metadata: dto.metadata || null,
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});
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await this.activityLogsService.record({
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userId,
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entityType: ActivityEntityType.CHECKIN,
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action: ActivityActionType.CREATE,
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entityId: record.id,
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changes: record.toJSON(),
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});
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return {
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code: ResponseCode.SUCCESS,
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message: '心情打卡成功',
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data: record.toJSON()
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};
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}
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async update(dto: UpdateMoodCheckinDto, userId: string): Promise<MoodCheckinResponseDto> {
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const record = await this.moodCheckinModel.findOne({
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where: {
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id: dto.id,
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deleted: false,
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},
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});
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if (!record) {
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throw new NotFoundException('心情打卡记录不存在');
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}
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if (record.userId !== userId) {
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throw new ForbiddenException('无权操作该心情打卡记录');
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}
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const changes: Record<string, any> = {};
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if (dto.moodType !== undefined) {
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record.moodType = dto.moodType;
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changes.moodType = dto.moodType;
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}
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if (dto.intensity !== undefined) {
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record.intensity = dto.intensity;
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changes.intensity = dto.intensity;
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}
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if (dto.description !== undefined) {
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record.description = dto.description;
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changes.description = dto.description;
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}
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if (dto.checkinDate !== undefined) {
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record.checkinDate = dto.checkinDate;
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changes.checkinDate = dto.checkinDate;
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}
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if (dto.metadata !== undefined) {
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record.metadata = dto.metadata as any;
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changes.metadata = dto.metadata;
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}
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await record.save();
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await this.activityLogsService.record({
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userId: record.userId,
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entityType: ActivityEntityType.CHECKIN,
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action: ActivityActionType.UPDATE,
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entityId: record.id,
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changes,
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});
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return {
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code: ResponseCode.SUCCESS,
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message: '心情打卡更新成功',
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data: record.toJSON()
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};
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}
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async remove(dto: RemoveMoodCheckinDto, userId: string): Promise<MoodCheckinResponseDto> {
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const record = await this.moodCheckinModel.findByPk(dto.id);
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if (!record) {
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throw new NotFoundException('心情打卡记录不存在');
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}
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if (record.userId !== userId) {
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throw new ForbiddenException('无权操作该心情打卡记录');
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}
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record.deleted = true;
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await record.save();
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await this.activityLogsService.record({
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userId: record.userId,
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entityType: ActivityEntityType.CHECKIN,
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action: ActivityActionType.DELETE,
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entityId: record.id,
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changes: null,
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});
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return {
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code: ResponseCode.SUCCESS,
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message: '心情打卡删除成功',
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data: { id: dto.id }
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};
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}
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async getDaily(userId: string, date?: string): Promise<MoodCheckinResponseDto> {
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const targetDate = date || dayjs().format('YYYY-MM-DD');
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if (!dayjs(targetDate, 'YYYY-MM-DD').isValid()) {
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throw new BadRequestException('无效日期格式');
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}
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const records = await this.moodCheckinModel.findAll({
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where: {
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userId,
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checkinDate: targetDate,
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deleted: false,
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},
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order: [['createdAt', 'ASC']],
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});
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return {
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code: ResponseCode.SUCCESS,
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message: 'success',
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data: records.map(r => r.toJSON())
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};
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}
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async getHistory(userId: string, query: GetMoodHistoryQueryDto): Promise<MoodCheckinResponseDto> {
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const start = dayjs(query.startDate, 'YYYY-MM-DD');
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const end = dayjs(query.endDate, 'YYYY-MM-DD');
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if (!start.isValid() || !end.isValid() || end.isBefore(start)) {
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throw new BadRequestException('无效日期范围');
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}
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const whereCondition: any = {
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userId,
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checkinDate: {
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[Op.between]: [start.format('YYYY-MM-DD'), end.format('YYYY-MM-DD')],
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},
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deleted: false,
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};
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if (query.moodType) {
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whereCondition.moodType = query.moodType;
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}
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const records = await this.moodCheckinModel.findAll({
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where: whereCondition,
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order: [['checkinDate', 'DESC'], ['createdAt', 'DESC']],
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});
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return {
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code: ResponseCode.SUCCESS,
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message: 'success',
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data: records.map(r => r.toJSON())
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};
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}
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async getStatistics(userId: string, startDate: string, endDate: string): Promise<MoodCheckinResponseDto<MoodStatistics>> {
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const start = dayjs(startDate, 'YYYY-MM-DD');
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const end = dayjs(endDate, 'YYYY-MM-DD');
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if (!start.isValid() || !end.isValid() || end.isBefore(start)) {
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throw new BadRequestException('无效日期范围');
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}
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const records = await this.moodCheckinModel.findAll({
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where: {
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userId,
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checkinDate: {
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[Op.between]: [start.format('YYYY-MM-DD'), end.format('YYYY-MM-DD')],
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},
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deleted: false,
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},
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});
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const totalCheckins = records.length;
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const averageIntensity = totalCheckins > 0
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? records.reduce((sum, record) => sum + record.intensity, 0) / totalCheckins
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: 0;
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const moodDistribution: Record<MoodType, number> = {
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[MoodType.HAPPY]: 0,
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[MoodType.EXCITED]: 0,
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[MoodType.THRILLED]: 0,
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[MoodType.CALM]: 0,
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[MoodType.ANXIOUS]: 0,
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[MoodType.SAD]: 0,
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[MoodType.LONELY]: 0,
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[MoodType.WRONGED]: 0,
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[MoodType.ANGRY]: 0,
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[MoodType.TIRED]: 0,
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};
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records.forEach(record => {
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moodDistribution[record.moodType]++;
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});
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const mostFrequentMood = totalCheckins > 0
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? Object.entries(moodDistribution).reduce((a, b) =>
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moodDistribution[a[0] as MoodType] > moodDistribution[b[0] as MoodType] ? a : b
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)[0] as MoodType
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: null;
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const statistics: MoodStatistics = {
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totalCheckins,
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averageIntensity: Math.round(averageIntensity * 100) / 100,
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moodDistribution,
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mostFrequentMood,
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};
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return {
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code: ResponseCode.SUCCESS,
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message: 'success',
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data: statistics
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};
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}
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}
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