可研分析
大学生活动社交小程序是一种基于移动互联网的社交平台,旨在为大学生提供一个方便、快捷、安全的社交和活动交流平台
功能规划
- 活动发布:平台可以发布将要举行的活动,包括时间、地点、费用等信息,并邀请其他用户参加。
- 活动搜索:用户可以根据自己的兴趣爱好搜索活动,并参加感兴趣的活动。
- 活动评价:用户可以对参加过的活动进行评价和反馈,帮助其他用户更好地选择活动。
- 打卡模块:可以帮助大学生记录和评比每天的学习、阅读、文艺、体育、体育等活动。通过完成一个个小目标帮助大学生更好地管理自己的时间和目标。
实现目标
大学生活动社交小程序可以帮助大学生更好地组织和参加活动,扩展社交圈子,丰富大学生活。 本项目前后端完整代码包括公告通知,校园风采,活动分类与列表,活动报名与评价,打卡项目列表,打卡排行与每日动态,我的活动报名,我的每日打卡;后台打卡项目管理,打卡记录管理与导出,后台活动与报名管理,报名审核与数据导出等功能,活动组织方可以自定义要填写的内容
数据库设计
ActivityModel.DB_STRUCTURE = {_pid: 'string|true',ACTIVITY_ID: 'string|true',ACTIVITY_TITLE: 'string|true|comment=标题',ACTIVITY_STATUS: 'int|true|default=1|comment=状态 0=未启用,1=使用中',ACTIVITY_CATE_ID: 'string|true|default=0|comment=分类',ACTIVITY_CATE_NAME: 'string|false|comment=分类冗余',ACTIVITY_CANCEL_SET: 'int|true|default=1|comment=取消设置 0=不允,1=允许,2=仅截止前可取消',ACTIVITY_CHECK_SET: 'int|true|default=0|comment=审核 0=不需要审核,1=需要审核', ACTIVITY_IS_MENU: 'int|true|default=1|comment=是否公开展示名单',ACTIVITY_MAX_CNT: 'int|true|default=20|comment=人数上限 0=不限',ACTIVITY_START: 'int|false|comment=活动开始时间',ACTIVITY_END: 'int|false|comment=活动截止时间',ACTIVITY_STOP: 'int|true|default=0|comment=报名截止时间 0=永不过期',ACTIVITY_ORDER: 'int|true|default=9999',ACTIVITY_VOUCH: 'int|true|default=0',ACTIVITY_FORMS: 'array|true|default=[]',ACTIVITY_OBJ: 'object|true|default={}',ACTIVITY_JOIN_FORMS: 'array|true|default=[]',ACTIVITY_ADDRESS: 'string|false|comment=详细地址',ACTIVITY_ADDRESS_GEO: 'object|false|comment=详细地址坐标参数',ACTIVITY_QR: 'string|false',ACTIVITY_VIEW_CNT: 'int|true|default=0',ACTIVITY_JOIN_CNT: 'int|true|default=0',ACTIVITY_COMMENT_CNT: 'int|true|default=0',ACTIVITY_USER_LIST: 'array|true|default=[]|comment={name,id,pic}',ACTIVITY_ADD_TIME: 'int|true',ACTIVITY_EDIT_TIME: 'int|true',ACTIVITY_ADD_IP: 'string|false',ACTIVITY_EDIT_IP: 'string|false',
};ActivityJoinModel.DB_STRUCTURE = {_pid: 'string|true',ACTIVITY_JOIN_ID: 'string|true',ACTIVITY_JOIN_ACTIVITY_ID: 'string|true|comment=报名PK',ACTIVITY_JOIN_IS_ADMIN: 'int|true|default=0|comment=是否管理员添加 0/1',ACTIVITY_JOIN_CODE: 'string|true|comment=核验码15位',ACTIVITY_JOIN_IS_CHECKIN: 'int|true|default=0|comment=是否签到 0/1 ',ACTIVITY_JOIN_CHECKIN_TIME: 'int|false|default=0|签到时间',ACTIVITY_JOIN_USER_ID: 'string|true|comment=用户ID',ACTIVITY_JOIN_FORMS: 'array|true|default=[]|comment=表单',ACTIVITY_JOIN_OBJ: 'object|true|default={}',ACTIVITY_JOIN_STATUS: 'int|true|default=1|comment=状态 0=待审核 1=报名成功, 99=审核未过',ACTIVITY_JOIN_REASON: 'string|false|comment=审核拒绝或者取消理由',ACTIVITY_JOIN_ADD_TIME: 'int|true',ACTIVITY_JOIN_EDIT_TIME: 'int|true',ACTIVITY_JOIN_ADD_IP: 'string|false',ACTIVITY_JOIN_EDIT_IP: 'string|false',
};
核心实现
class ActivityService extends BaseProjectService {// 获取当前活动状态getJoinStatusDesc(activity) {let timestamp = this._timestamp;if (activity.ACTIVITY_STATUS == 0)return '活动停止';else if (activity.ACTIVITY_END <= timestamp)return '活动结束';else if (activity.ACTIVITY_STOP <= timestamp)return '报名结束';else if (activity.ACTIVITY_MAX_CNT > 0&& activity.ACTIVITY_JOIN_CNT >= activity.ACTIVITY_MAX_CNT)return '报名已满';elsereturn '报名中';}/** 浏览信息 */async viewActivity(userId, id) {let fields = '*';let where = {_id: id,ACTIVITY_STATUS: ActivityModel.STATUS.COMM}let activity = await ActivityModel.getOne(where, fields);if (!activity) return null;ActivityModel.inc(id, 'ACTIVITY_VIEW_CNT', 1);// 判断是否有报名let whereJoin = {ACTIVITY_JOIN_USER_ID: userId,ACTIVITY_JOIN_ACTIVITY_ID: id,ACTIVITY_JOIN_STATUS: ['in', [ActivityJoinModel.STATUS.WAIT, ActivityJoinModel.STATUS.SUCC]]}let activityJoin = await ActivityJoinModel.getOne(whereJoin);if (activityJoin) {activity.myActivityJoinId = activityJoin._id;activity.myActivityJoinTag = (activityJoin.ACTIVITY_JOIN_STATUS == ActivityJoinModel.STATUS.WAIT) ? '待审核' : '已报名';}else {activity.myActivityJoinId = '';activity.myActivityJoinTag = '';}return activity;}/** 取得分页列表 */async getActivityList({cateId, //分类查询条件search, // 搜索条件sortType, // 搜索菜单sortVal, // 搜索菜单orderBy, // 排序 page,size,isTotal = true,oldTotal}) {orderBy = orderBy || {'ACTIVITY_ORDER': 'asc','ACTIVITY_ADD_TIME': 'desc'};let fields = 'ACTIVITY_USER_LIST,ACTIVITY_STOP,ACTIVITY_JOIN_CNT,ACTIVITY_OBJ,ACTIVITY_VIEW_CNT,ACTIVITY_TITLE,ACTIVITY_MAX_CNT,ACTIVITY_START,ACTIVITY_END,ACTIVITY_ORDER,ACTIVITY_STATUS,ACTIVITY_CATE_NAME,ACTIVITY_OBJ';let where = {};where.and = {_pid: this.getProjectId() //复杂的查询在此处标注PID};if (cateId && cateId !== '0') where.and.ACTIVITY_CATE_ID = cateId;where.and.ACTIVITY_STATUS = ActivityModel.STATUS.COMM; // 状态 if (util.isDefined(search) && search) {where.or = [{ACTIVITY_TITLE: ['like', search]},];} else if (sortType && util.isDefined(sortVal)) {// 搜索菜单switch (sortType) {case 'cateId': {if (sortVal) where.and.ACTIVITY_CATE_ID = String(sortVal);break;}case 'sort': {// 排序orderBy = this.fmtOrderBySort(sortVal, 'ACTIVITY_ADD_TIME');break;}case 'today': { //今天let start = timeUtil.getDayFirstTimestamp();let end = start + 86400 * 1000 - 1;where.and.ACTIVITY_START = ['between', start, end];break;}case 'tomorrow': { //明日let start = timeUtil.getDayFirstTimestamp() + 86400 * 1000;let end = start + 86400 * 1000 - 1;where.and.ACTIVITY_START = ['between', start, end];break;}case 'month': { //本月let day = timeUtil.time('Y-M-D');let start = timeUtil.getMonthFirstTimestamp(day);let end = timeUtil.getMonthLastTimestamp(day);where.and.ACTIVITY_START = ['between', start, end];break;}}}return await ActivityModel.getList(where, fields, orderBy, page, size, isTotal, oldTotal);}/** 取得某一个报名分页列表 */async getActivityJoinList(activityId, {search, // 搜索条件sortType, // 搜索菜单sortVal, // 搜索菜单orderBy, // 排序 page,size,isTotal = true,oldTotal}) {orderBy = orderBy || {'ACTIVITY_JOIN_ADD_TIME': 'desc'};let fields = 'ACTIVITY_JOIN_OBJ,ACTIVITY_JOIN_IS_CHECKIN,ACTIVITY_JOIN_REASON,ACTIVITY_JOIN_ACTIVITY_ID,ACTIVITY_JOIN_STATUS,ACTIVITY_JOIN_ADD_TIME,user.USER_PIC,user.USER_NAME,user.USER_OBJ';let where = {ACTIVITY_JOIN_ACTIVITY_ID: activityId,ACTIVITY_JOIN_STATUS: ActivityModel.STATUS.COMM};let joinParams = {from: UserModel.CL,localField: 'ACTIVITY_JOIN_USER_ID',foreignField: 'USER_MINI_OPENID',as: 'user',};let result = await ActivityJoinModel.getListJoin(joinParams, where, fields, orderBy, page, size, isTotal, oldTotal);return result;}/** 取得我的报名分页列表 */async getMyActivityJoinList(userId, {search, // 搜索条件sortType, // 搜索菜单sortVal, // 搜索菜单orderBy, // 排序 page,size,isTotal = true,oldTotal}) {orderBy = orderBy || {'ACTIVITY_JOIN_ADD_TIME': 'desc'};let fields = 'ACTIVITY_JOIN_IS_CHECKIN,ACTIVITY_JOIN_REASON,ACTIVITY_JOIN_ACTIVITY_ID,ACTIVITY_JOIN_STATUS,ACTIVITY_JOIN_ADD_TIME,activity.ACTIVITY_END,activity.ACTIVITY_START,activity.ACTIVITY_TITLE';let where = {ACTIVITY_JOIN_USER_ID: userId};if (util.isDefined(search) && search) {where['activity.ACTIVITY_TITLE'] = {$regex: '.*' + search,$options: 'i'};} else if (sortType) {// 搜索菜单switch (sortType) {case 'timedesc': { //按时间倒序orderBy = {'activity.ACTIVITY_START': 'desc','ACTIVITY_JOIN_ADD_TIME': 'desc'};break;}case 'timeasc': { //按时间正序orderBy = {'activity.ACTIVITY_START': 'asc','ACTIVITY_JOIN_ADD_TIME': 'asc'};break;}case 'succ': {where.ACTIVITY_JOIN_STATUS = ActivityJoinModel.STATUS.SUCC;break;}case 'wait': {where.ACTIVITY_JOIN_STATUS = ActivityJoinModel.STATUS.WAIT;break;}case 'cancel': {where.ACTIVITY_JOIN_STATUS = ActivityJoinModel.STATUS.ADMIN_CANCEL;break;}}}let joinParams = {from: ActivityModel.CL,localField: 'ACTIVITY_JOIN_ACTIVITY_ID',foreignField: '_id',as: 'activity',};let result = await ActivityJoinModel.getListJoin(joinParams, where, fields, orderBy, page, size, isTotal, oldTotal);return result;}/** 取得我的报名详情 */async getMyActivityJoinDetail(userId, activityJoinId) {let fields = '*';let where = {_id: activityJoinId,ACTIVITY_JOIN_USER_ID: userId};let activityJoin = await ActivityJoinModel.getOne(where, fields);if (activityJoin) {activityJoin.activity = await ActivityModel.getOne(activityJoin.ACTIVITY_JOIN_ACTIVITY_ID, 'ACTIVITY_TITLE,ACTIVITY_START,ACTIVITY_END');}return activityJoin;}//################## 报名 // 报名 async activityJoin(userId, activityId, forms) {// 报名是否结束let whereActivity = {_id: activityId,ACTIVITY_STATUS: ActivityModel.STATUS.COMM}let activity = await ActivityModel.getOne(whereActivity);if (!activity)this.AppError('该活动不存在或者已经停止');// 是否活动结束if (activity.ACTIVITY_END < this._timestamp)this.AppError('该活动已经结束,请选择其他活动');// 是否过了报名截止期if (activity.ACTIVITY_STOP < this._timestamp)this.AppError('该活动报名已经截止,请选择其他活动');// 人数是否满if (activity.ACTIVITY_MAX_CNT > 0) {let whereCnt = {ACTIVITY_JOIN_ACTIVITY_ID: activityId,ACTIVITY_JOIN_STATUS: ['in', [ActivityJoinModel.STATUS.WAIT, ActivityJoinModel.STATUS.SUCC]]}let cntJoin = await ActivityJoinModel.count(whereCnt);if (cntJoin >= activity.ACTIVITY_MAX_CNT)this.AppError('该活动报名已满,请选择其他活动');}// 自己是否已经有报名let whereMy = {ACTIVITY_JOIN_USER_ID: userId,ACTIVITY_JOIN_ACTIVITY_ID: activityId,ACTIVITY_JOIN_STATUS: ['in', [ActivityJoinModel.STATUS.WAIT, ActivityJoinModel.STATUS.SUCC]]}let my = await ActivityJoinModel.getOne(whereMy);if (my) {if (my.ACTIVITY_JOIN_STATUS == ActivityJoinModel.STATUS.WAIT)this.AppError('您已经报名,正在等待审核,无须重复报名');elsethis.AppError('您已经报名成功,无须重复报名');}// 入库let data = {ACTIVITY_JOIN_USER_ID: userId,ACTIVITY_JOIN_ACTIVITY_ID: activityId,ACTIVITY_JOIN_STATUS: (activity.ACTIVITY_CHECK_SET == 0) ? ActivityJoinModel.STATUS.SUCC : ActivityJoinModel.STATUS.WAIT,ACTIVITY_JOIN_FORMS: forms,ACTIVITY_JOIN_OBJ: dataUtil.dbForms2Obj(forms),ACTIVITY_JOIN_CODE: dataUtil.genRandomIntString(15),}let activityJoinId = await ActivityJoinModel.insert(data); // 统计数量await this.statActivityJoin(activityId);let check = activity.ACTIVITY_CHECK_SET;return { activityJoinId, check }} async statActivityJoin(id) {// 报名数let where = {ACTIVITY_JOIN_ACTIVITY_ID: id,ACTIVITY_JOIN_STATUS: ['in', [ActivityJoinModel.STATUS.WAIT, ActivityJoinModel.STATUS.SUCC]]}let cnt = await ActivityJoinModel.count(where);// 用户列表where = {ACTIVITY_JOIN_ACTIVITY_ID: id,ACTIVITY_JOIN_STATUS: ActivityJoinModel.STATUS.SUCC}let joinParams = {from: UserModel.CL,localField: 'ACTIVITY_JOIN_USER_ID',foreignField: 'USER_MINI_OPENID',as: 'user',};let orderBy = {ACTIVITY_JOIN_ADD_TIME: 'desc'}let list = await ActivityJoinModel.getListJoin(joinParams, where, 'ACTIVITY_JOIN_ADD_TIME,user.USER_MINI_OPENID,user.USER_NAME,user.USER_PIC', orderBy, 1, 6, false, 0);list = list.list;for (let k = 0; k < list.length; k++) {list[k] = list[k].user;} await ActivityModel.edit(id, { ACTIVITY_JOIN_CNT: cnt, ACTIVITY_USER_LIST: list });}/** 报名前获取关键信息 */async detailForActivityJoin(userId, activityId) {let fields = 'ACTIVITY_JOIN_FORMS, ACTIVITY_TITLE';let where = {_id: activityId,ACTIVITY_STATUS: ActivityModel.STATUS.COMM}let activity = await ActivityModel.getOne(where, fields);if (!activity)this.AppError('该活动不存在');// 取出本人最近一次的填写表单let whereMy = {ACTIVITY_JOIN_USER_ID: userId,}let orderByMy = {ACTIVITY_JOIN_ADD_TIME: 'desc'}let joinMy = await ActivityJoinModel.getOne(whereMy, 'ACTIVITY_JOIN_FORMS', orderByMy);let myForms = joinMy ? joinMy.ACTIVITY_JOIN_FORMS : [];activity.myForms = myForms;return activity;}/** 取消我的报名 只有成功和待审核可以取消 取消即为删除记录 */async cancelMyActivityJoin(userId, activityJoinId) {let where = {ACTIVITY_JOIN_USER_ID: userId,_id: activityJoinId,ACTIVITY_JOIN_STATUS: ['in', [ActivityJoinModel.STATUS.WAIT, ActivityJoinModel.STATUS.SUCC]]};let activityJoin = await ActivityJoinModel.getOne(where);if (!activityJoin) {this.AppError('未找到可取消的报名记录');}if (activityJoin.ACTIVITY_JOIN_IS_CHECKIN == 1)this.AppError('该活动已经签到,无法取消');let activity = await ActivityModel.getOne(activityJoin.ACTIVITY_JOIN_ACTIVITY_ID);if (!activity)this.AppError('该活动不存在');if (activity.ACTIVITY_END <= this._timestamp)this.AppError('该活动已经结束,无法取消');if (activity.ACTIVITY_CANCEL_SET == 0)this.AppError('该活动不能取消');if (activity.ACTIVITY_CANCEL_SET == 2 && activity.ACTIVITY_STOP < this._timestamp)this.AppError('该活动已经截止报名,不能取消');await ActivityJoinModel.del(where); // 统计await this.statActivityJoin(activityJoin.ACTIVITY_JOIN_ACTIVITY_ID);}/** 用户自助签到 */async myJoinSelf(userId, activityId) {let activity = await ActivityModel.getOne(activityId);if (!activity)this.AppError('活动不存在或者已经关闭');let day = timeUtil.timestamp2Time(activity.ACTIVITY_START, 'Y-M-D');let today = timeUtil.time('Y-M-D');if (day != today)this.AppError('仅在活动当天可以签到,当前签到码的日期是' + day);let whereSucc = {ACTIVITY_JOIN_USER_ID: userId,ACTIVITY_JOIN_STATUS: ActivityJoinModel.STATUS.SUCC}let cntSucc = await ActivityJoinModel.count(whereSucc);let whereCheckin = {ACTIVITY_JOIN_USER_ID: userId,ACTIVITY_JOIN_IS_CHECKIN: 1,ACTIVITY_JOIN_STATUS: ActivityJoinModel.STATUS.SUCC}let cntCheckin = await ActivityJoinModel.count(whereCheckin);let ret = '';if (cntSucc == 0) {ret = '您没有本次活动报名成功的记录,请在「个人中心 - 我的活动报名」查看详情~';} else if (cntSucc == cntCheckin) {// 同一活动多次报名的情况ret = '您已签到,无须重复签到,请在「个人中心 - 我的活动报名」查看详情~';} else {let where = {ACTIVITY_JOIN_USER_ID: userId,ACTIVITY_JOIN_IS_CHECKIN: 0,ACTIVITY_JOIN_STATUS: ActivityJoinModel.STATUS.SUCC}let data = {ACTIVITY_JOIN_IS_CHECKIN: 1,ACTIVITY_JOIN_CHECKIN_TIME: this._timestamp,}await ActivityJoinModel.edit(where, data);ret = '签到成功,请在「个人中心 - 我的活动报名」查看详情~'}return {ret};}/** 按天获取报名项目 */async getActivityListByDay(day) {let start = timeUtil.time2Timestamp(day);let end = start + 86400 * 1000 - 1;let where = {ACTIVITY_STATUS: ActivityModel.STATUS.COMM,ACTIVITY_START: ['between', start, end],};let orderBy = {'ACTIVITY_ORDER': 'asc','ACTIVITY_ADD_TIME': 'desc'};let fields = 'ACTIVITY_TITLE,ACTIVITY_START,ACTIVITY_OBJ.cover';let list = await ActivityModel.getAll(where, fields, orderBy);let retList = [];for (let k = 0; k < list.length; k++) {let node = {};node.timeDesc = timeUtil.timestamp2Time(list[k].ACTIVITY_START, 'h:m');node.title = list[k].ACTIVITY_TITLE;node.pic = list[k].ACTIVITY_OBJ.cover[0];node._id = list[k]._id;retList.push(node);}return retList;}/*** 获取从某天开始可报名的日期* @param {*} fromDay 日期 Y-M-D*/async getActivityHasDaysFromDay(fromDay) {let where = {ACTIVITY_START: ['>=', timeUtil.time2Timestamp(fromDay)],};let fields = 'ACTIVITY_START';let list = await ActivityModel.getAllBig(where, fields);let retList = [];for (let k = 0; k < list.length; k++) {let day = timeUtil.timestamp2Time(list[k].ACTIVITY_START, 'Y-M-D');if (!retList.includes(day)) retList.push(day);}return retList;}}
UI设计
后台UI
git地址
git代码地址