84 lines
1.9 KiB
JavaScript
84 lines
1.9 KiB
JavaScript
// 云函数入口文件
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const cloud = require('wx-server-sdk')
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cloud.init()
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const db = cloud.database()
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//评论
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var comment = async (event) => {
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var res = await db.collection("sM_productInfo").doc(event.prodectId).update({
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data:{
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comment: db.command.push({
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name:event.detailInfo.userName,
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avatar:event.detailInfo.avatar,
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userid:event.detailInfo._id,
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time: Date.now(),
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msg: event.msg,
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reply: []
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})
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}
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}).then(res => {
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return res;
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}).catch(err => {
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return err;
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})
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return res;
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}
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//回复
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var reply = async(event) => {
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//取出原有的comment加以修改
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var oldInfo = await db.collection("sM_productInfo").doc(event.prodectId).get();
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oldInfo.data.comment[event.replyNum].reply.push({
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name:event.detailInfo.userName,
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avatar: event.detailInfo.avatar,
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userId: event.detailInfo._id,
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msg: event.msg,
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time: Date.now(),
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})
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//放回去
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await db.collection("sM_productInfo").doc(event.prodectId).update({
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data:{
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comment: db.command.set(oldInfo.data.comment)
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}
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})
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return oldInfo.data;
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}
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//通知
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var notice = async (event) => {
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//取出，修改
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var userInfo = await db.collection('sM_userInfo').doc(event.replyId).get();
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//没有就初始化
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if(!userInfo.data.newMsg.reply) userInfo.data.newMsg.reply = [];
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userInfo.data.newMsg.reply.push({
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prodectId:event.prodectId,
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prodectName:event.prodectName,
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time: Date.now(),
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})
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//放回去
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await db.collection("sM_userInfo").doc(event.replyId).update({
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data:{
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newMsg: db.command.set(userInfo.data.newMsg)
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}
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})
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return ;
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}
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// 云函数入口函数
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exports.main = async (event, context) => {
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const wxContext = cloud.getWXContext()
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if (event.iscomment) {
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var res = await comment(event);
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} else {
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var res = await reply(event);
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}
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notice(event);
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return res;
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// return {
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// event,
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// openid: wxContext.OPENID,
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// appid: wxContext.APPID,
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// unionid: wxContext.UNIONID,
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// }
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} |