uni-app 183查看好友朋友圈完善（四）

<template>
  <view class="page">
    <!-- 导航栏 -->
    <free-nav-bar showBack :showRight="detail.friend" bgColor="bg-white">
      <view slot="right">
        <free-icon-button  v-if="detail.friend"><text class="iconfont font-md"
            @click="openAction">&#xe6fd;</text></free-icon-button>
      </view>
      
    </free-nav-bar>
    <view class="px-3 py-4 flex align-center bg-white border-bottom">
      <free-avatar :src="detail.avatar" size="120"></free-avatar>
      <view class="flex flex-column ml-3 flex-1">
        <view class="font-lg font-weight-bold flex justify-between">
          <text class="font-lg font-weight-bold mb-1">{{detail.nickname}}</text>
          <image v-if="detail.star" src="/static/images/star.png" style="width: 40rpx;height: 40rpx;"></image>
        </view>
        <text class="font-md text-light-muted mb-1">账号：{{detail.username}}</text>
        <!-- <text class="font-md text-light-muted">地区：广东广州</text> -->
      </view>
    </view>
    <free-list-item v-if="detail.friend" showRight :showLeftIcon="false" @click="navigate(tagPath)">
      <view class="flex align-center">
        <text class="font-md text-dark mr-3">标签</text>
        <text class="font-md text-light-muted mr-2" v-for="(item,index) in detail.tags"
          :key="index">{{item}}</text>
      </view>
    </free-list-item>
    <free-divider></free-divider>
    <free-list-item v-if="detail.friend" showRight :showLeftIcon="false" @click="openMoments">
      <view class="flex align-center">
        <text class="font-md text-dark mr-3">朋友圈</text>
        <template v-if="detail.moments[0]">
          <text v-if="detail.moments[0].content && !detail.moments[0].image.length" class="font-md text-secondary">{{detail.moments[0].content}}</text>
          <image v-for="(item,index) in detail.moments[0].image" :key="index" :src="item" style="width: 90rpx; height: 90rpx;" class=" mr-2"></image>
        </template>
        <!-- <image src="/static/images/demo/cate_01.png" style="width: 90rpx; height: 90rpx;" class=" mr-2"></image>
        <image src="/static/images/demo/cate_01.png" style="width: 90rpx; height: 90rpx;" class=" mr-2"></image>
        <image src="/static/images/demo/cate_01.png" style="width: 90rpx; height: 90rpx;" class=" mr-2"></image> -->
      </view>
    </free-list-item>
    <free-list-item title="更多信息" showRight :showLeftIcon="false"></free-list-item>
    <free-divider></free-divider>
    <view v-if="detail.friend" class="py-3 flex align-center justify-center bg-white" hover-class="bg-light" @click="doEvent">
      <text class="iconfont text-primary mr-1" v-if="!detail.isBlack">&#xe64e;</text>
      <text class="font-md text-primary">{{detail.isblack ? '移除黑名单' : '发信息'}}</text>
    </view>
    <view v-else class="py-3 flex align-center justify-center bg-white" hover-class="bg-light"
      @click="navigate(addFriend())">
      <text class="font-md text-primary">添加好友</text>
    </view>
    <!-- 扩展菜单 -->
    <free-popup ref="action" bottom transformOrigin="center bottom" maskColor>
      <scroll-view style="height: 580rpx;" scroll-y="true" class="bg-white" :show-scrollbar="false">
        <free-list-item v-for="(item,index) in actions" :key="index" :title="item.title" :showRight="false"
          :border="false" @click="popupEvent(item)">
          <text slot="icon" class="iconfont font-lg py-1">{{item.icon}}</text>
        </free-list-item>
      </scroll-view>
    </free-popup>
  </view>
</template>
<script>
  import freeNavBar from '@/components/free-ui/free-nav-bar.vue';
  import freeIconButton from '@/components/free-ui/free-icon-button.vue';
  import freeChatItem from '@/components/free-ui/free-chat-item.vue';
  import freePopup from '@/components/free-ui/free-popup.vue';
  import freeListItem from '@/components/free-ui/free-list-item.vue';
  import freeDivider from '@/components/free-ui/free-divider.vue';
  import freeAvatar from '@/components/free-ui/free-avatar.vue';
  import auth from '@/common/mixin/auth.js';
  import $H from '@/common/free-lib/request.js';
  export default {
    mixins: [auth],
    components: {
      freeNavBar,
      freeIconButton,
      freeChatItem,
      freePopup,
      freeListItem,
      freeDivider,
      freeAvatar
    },
    data() {
      return {
        detail: {
          id: 0,
          username: '',
          nickname: '',
          avatar: '',
          sex: '',
          sign: '',
          area: '',
          friend: false,
          lookhim: 1,
          lookme: 1,
          star: 0,
          isblack: 0,
          tags: []
        },
      }
    },
    onShow() {
      this.getData();
    },
    onLoad(e) {
      uni.$on('saveRemarkTag', (e) => {
        this.detail.tagList = e.detail.tagList
        this.nickname = e.nickname;
      })
      if (!e.user_id) {
        return this.backToast();
      }
      this.detail.id = e.user_id;
      // 获取当前用户资料
      this.getData();
    },
    beforeDestroy() {
      this.$refs.action.hide();
      uni.$off('saveRemarkTag')
    },
    computed: {
      tagPath() {
        return "mail/user-remark-tag/user-remark-tag?params="+JSON.stringify({
          user_id:this.detail.id,
          nickname:this.detail.nickname,
          tags:this.detail.tags ? this.detail.tags.join(',') : ''
        })
      },
      actions() {
        return [{
          icon: "\ue6b3",
          title: "设置备注和标签",
          type: "navigate",
          path: "mail/user-remark-tag/user-remark-tag?params="+JSON.stringify({
            user_id:this.detail.id,
            nickname:this.detail.nickname,
            tags:this.detail.tags ? this.detail.tags.join(',') : ''
          })
        }, {
          icon: "\ue613",
          title: "把他推荐给朋友",
          type: "navigate",
          path: "chat/chat-list/chat-list?params="+encodeURIComponent(JSON.stringify({
            type: "card",
            data: this.detail.nickname || this.detail.username,
            options: {
              avatar: this.detail.avatar,
              id: this.detail.id
            }
          }))
        }, {
          icon: "\ue6b0",
          title: this.detail.star ? '取消星标好友' : "设为星标朋友",
          type: "event",
          event: "setStar"
        }, {
          icon: "\ue667",
          title: "设置朋友圈和动态权限",
          type: "navigate",
          path: "mail/user-moments-auth/user-moments-auth?user_id="+this.detail.id+"&params="+JSON.stringify({
            lookme:this.detail.lookme,
            lookhim:this.detail.lookhim,
          })
        }, {
          icon: "\ue638",
          title: this.detail.isblack ? '移出黑名单' : "加入黑名单",
          type: "event",
          event: "setBlack"
        }, {
          icon: "\ue61c",
          title: "投诉",
          type: "navigate",
          path: "mail/user-report/user-report?params="+JSON.stringify({
            user_id:this.detail.id,
            type:'user'
          })
        }, {
          icon: "\ue638",
          title: "删除",
          type: "event",
          event: "deleteItem"
        }]
      }
    },
    methods: {
      addFriend() {
        let obj = {
          friend_id: this.detail.id,
          nickname: this.detail.nickname,
          lookme: typeof this.detail.lookme === 'number' ? this.detail.lookme : 1,
          lookhim: typeof this.detail.lookhim === 'number' ? this.detail.lookhim : 1,
        };
        return 'mail/add-friend/add-friend?params=' + JSON.stringify(obj);
      },
      getData() {
        $H.get('/friend/read/' + this.detail.id).then(res => {
          if (!res) {
            return this.backToast('该用户不存在');
          }
          if(res.moments && res.moments[0]){
            res.moments[0].image = res.moments[0].image.split(',');
          }
          this.detail = res;
          console.log(res);
        });
      },
      openAction() {
        this.$refs.action.show()
      },
      navigate(url) {
        console.log(url);
        
        uni.navigateTo({
          url: '/pages/' + url,
        });
      },
      openMoments(){
        
        uni.navigateTo({
          url: '../../find/moments/moments?key=moment&params='+encodeURIComponent(JSON.stringify({
            id:this.detail.id,
            name:this.detail.nickname || this.detail.username,
            avatar:this.detail.avatar
          })),
        })
      },
      // 操作菜单事件
      popupEvent(e) {
        if (!e.type) {
          return;
        }
        setTimeout(() => {
          // 关闭弹出层
          this.$refs.action.hide()
        }, 300)
        switch (e.type) {
          case 'navigate':
            this.navigate(e.path);
            break;
          case 'event':
            this[e.event](e);
            break;
        }
      },
      // 删除好友
      deleteItem(){
        uni.showModal({
          title: '是否要删除好友？',
          success: res => {
            if(res.confirm){
              $H.post('/friend/destroy',{friend_id:this.detail.id}).then(res=>{
                uni.showToast({
                  title:'删除好友成功',
                  icon:'none'
                });
                uni.reLaunch({
                  url:'/pages/tabbar/index/index'
                })
              })
            }
          },
          fail: () => {},
          complete: () => {}
        });
      },
      // 设为星标
      setStar(e) {
        let star = this.detail.star == 0 ? 1 : 0;
        $H.post('/friend/setstar/' + this.detail.id, {
          star
        }).then(res => {
          this.detail.star = star;
          e.title = this.detail.star ? '取消标星好友' : '设为标星好友';
        });
      },
      // 加入黑名单
      setBlack(e) {
        let msg = this.detail.isblack ? '移出黑名单' : '加入黑名单';
      
        uni.showModal({
          content: '是否要' + msg,
          success: (res) => {
            if (res.confirm) {
              let isblack = this.detail.isblack == 0 ? 1:0
              $H.post('/friend/setblack/' + this.detail.id, {
                isblack
              }).then(res => {
                this.detail.isblack = isblack;
              });
              // this.detail.isBlack = !this.detail.isBlack;
              // e.title = this.isBlack ? '移出黑名单' : '加入黑名单';
              uni.showToast({
                title: msg + '成功',
                icon: 'none'
              })
            }
          }
        })
      },
        // 发送消息
      doEvent(e){
        if(this.detail.isblack){
          return this.setBlack();
        }
        uni.navigateTo({
          url:'../../chat/chat/chat?params='+encodeURIComponent(JSON.stringify({
            id:this.detail.id,
            name:this.detail.nickname ?  this.detail.nickname : this.detail.username,
            avatar:this.detail.avatar,
            chat_type:'user'
          }))
        })
      }
    }
  }
</script>
<style>
</style>

<template>
  <view>
    <free-transparent-bar :scrollTop="scrollTop" @clickRight="clickRight"></free-transparent-bar>
    <view class="position-relative" style="height: 620rpx;">
      <image src="https://douyinzcmcss.oss-cn-shenzhen.aliyuncs.com/shengchengqi/datapic/1.jpg" mode="aspectFill" style="height: 590rpx;" class="bg-secondary w-100"></image>
      <image :src="avatar" style="width: 120rpx;height:120rpx;right: 30rpx;" mode="" class="bg-secondary rounded position-absolute bottom-0"></image>
      <text class="text-white font-md position-absolute" style="bottom: 45rpx;right: 160rpx">{{nickname}}</text>
    </view>
    
    <!-- 朋友圈列表样式 -->
    <free-moment-list v-for="(item,index) in list" :key='index' :item="item" :index="index" @action="doAction" @reply="replyEvent"></free-moment-list>
    
    <!-- 评论框 -->
    <free-popup ref="action" bottom transformOrigin="center bottom">
      <view style="height: 105rpx;" class="bg-light border-top flex align-center">
        <textarea fixed class="bg-white rounded p-2 font-md" style="height: 45rpx;width: 420rpx;" value="" placeholder=""  v-model="content" :focus="true"/>
        <free-icon-button @click="changeFaceModeal"><text class="iconfont font-lg">&#xe605;</text></free-icon-button>
        <free-main-button name="发送" :disabled="content.length===0" @click="send"></free-main-button>
      </view>
      
      <!-- 表情包 -->
      <scroll-view v-if="faceModal" scroll-y="true" style="height: 350rpx;" class="bg-light">
        <view class="flex flex-wrap">
          <view class="flex align-center justify-center" hover-class="bg-white" style="width:107rpx;height:107rpx;" v-for="(item,index) in faceList" :key="index" @click="addFace(item)">
            <text>{{item}}</text>
          </view>
        </view>
      </scroll-view>
    </free-popup>
    
    <!-- 上拉加载 -->
    <view class="flex align-center justify-center py-5 bg-light" v-if="list.length >= 10">
      <text class="text-muted font">{{loadmore}}</text>
    </view>
  </view>
</template>
<script>
  import freeTransparentBar from '@/components/free-ui/free-transparent-bar.vue';
  import freeMomentList from '@/components/free-ui/free-moment-list.vue';
  import freePopup from '@/components/free-ui/free-popup.vue';
  import freeIconButton from '@/components/free-ui/free-icon-button.vue';
  import freeMainButton from '@/components/free-ui/free-main-button.vue';
  import $H from '@/common/free-lib/request.js';
  import { mapState } from 'vuex';
  export default {
    components:{
      freeTransparentBar,
      freeMomentList,
      freePopup,
      freeIconButton,
      freeMainButton
    },
    data() {
      return {
        content:'',
        scrollTop:0,
        faceModal:false,
        faceList:["😀","😁","😂","😃","😄","😅","😆","😉","😊","😋","😎","😍","😘","😗","😙","😚","😇","😐","😑","😶","😏","😣","😥","😮","😯","😪","😫","😴","😌","😛","😜","😝","😒","😓","😔","😕","😲","😷","😖","😞","😟","😤","😢","😭","😦","😧","😨","😬","😰","😱","😳","😵","😡","😠"],
        commentIndex:-1,
        page:1,
        loadmore:'上拉加载更多',
        key:'moment_timeline',
        list:[],
        params:'',
        reply_user:false
      }
    },
    onPageScroll(e) {
      this.scrollTop = e.scrollTop;
    },
    onReachBottom() {
      if(this.loadmore !== '上拉加载更多'){
        return;
      }
      this.page += 1;
      this.loadmore = '加载中...';
      this.getData().catch(err=>{
        this.page -= 1;
        uni.showToast({
          title:'加载失败',
          icon:'none'
        });
        this.loadmore = '上拉加载更多';
      })
    },
    onLoad(e) {
      if(e.key){
        this.key  = e.key;
      }
      if(e.params){
        this.params = JSON.parse(decodeURIComponent(e.params));
      }
      this.page = 1;
      this.getData();
      uni.$on('momentNotice',this.momentNotice)
    },
    destroyed() {
      uni.$off('momentNotice',this.momentNotice)
    },
    onPullDownRefresh() {
      this.page = 1;
      this.getData().then(res=>{
        uni.showToast({
          title:'刷新成功',
          icon:'none'
        });
        uni.stopPullDownRefresh();
      }).catch(err=>{
        uni.showToast({
          title:'刷新失败',
          icon:'none'
        });
        uni.stopPullDownRefresh();
      });
    },
    computed:{
      ...mapState({
        user:state=>state.user.user
      }),
      nickname(){
        if(!this.params){
          return this.user.nickname || this.user.username;
        }
        return this.params.name;
      },
      avatar(){
        let avatar = '';
        if(!this.params){
          avatar = this.user.avatar;
        }else{
          avatar = this.params.avatar
        }
        return avatar || '/static/images/demo/demo6.jpg';
      }
    },
    methods: {
      momentNotice(e){
        this.page = 1;
        this.getData().then(res=>{
          uni.showToast({
            title:'刷新成功',
            icon:'none'
          });
        });
      },
      // 点击操作菜单
      doAction(e){
        uni.showActionSheet({
          itemList: ['点赞','评论'],
          success: res => {
            if(res.tapIndex === 0){
              // 点赞
              this.doSupport(e)
            }else{
              this.content='';
              this.faceModal=false;
              this.commentIndex = e.index;
              this.reply_user = false;
              this.$refs.action.show();
              // this.doComment(e)
            }
          }
        });
      },
      // 获取数据
      getData(){
        return new Promise((result,reject)=>{
          let page = this.page;
          let params = this.key === '';
          if(this.params && this.key == 'moment'){
            params = '?user_id='+this.params.id;
          }
          $H.get(`/${this.key}/${this.page}${params}`).then(res=>{
            this.list = page === 1 ? res : [...this.list,...res];
            this.loadmore = this.list.length === (page * 10) ? '上拉加载更多' : '没有更多了'
            result(res);
          }).catch(err=>{
            reject(err);
          })
        })
      },
      // 点赞
      doSupport(e){
        $H.post('/moment/like',{id:e.item.moment_id}).then(res=>{
         let i = e.item.likes.findIndex(item=>item.id === this.user.id);
         if(i !== -1){
           // 取消点赞
           e.item.likes.splice(i,1);
         }else{
           // 点赞
           e.item.likes.push({
             id:this.user.id,
             name:this.user.nickname || this.user.username
           })
         }
         uni.showToast({
          title:i !== -1 ? '取消点赞成功' : '点赞成功',
        icon:'none'
         });
         
        })
      },
      // 添加表情
      addFace(item){
        this.content += item;
      },
      // 开启关闭表情包面板
      changeFaceModeal(){
        uni.hideKeyboard();
        setTimeout(()=>{
          this.faceModal = !this.faceModal;
        },100);
      },
      // 发送
      send(){
        console.log(this.reply_user);
        let item = this.list[this.commentIndex];
        $H.post('/moment/comment',{
          id:item.moment_id,
          content:this.content,
          reply_id:this.reply_user ? this.reply_user.id : 0
        }).then(res=>{
          item.comments.push({
            content:this.content,
            user:{
              id:this.user.id,
              name:this.user.nickname || this.user.username
            },
            replay:this.reply_user ? this.reply : null
          })
          uni.showToast({
            title:'评论成功',
            icon:'none'
          })
        })
        this.$refs.action.hide();
      },
      replyEvent(e){
        this.content = '';
        this.faceModal = false,
        this.commentIndex = e.index,
        this.reply_user = e.reply;
        this.$refs.action.show();
      },
      // 选择发表朋友圈类型
      clickRight(){
        let list = [{
          name:'图文',
          key:'image'
        },
        {
          name:'视频',
          key:'video'
        },
        {
          name:'文字',
          key:'content'
        }];
        uni.showActionSheet({
          itemList:list.map(v=>v.name),
          success:res=>{
            uni.navigateTo({
              url: '../add-moment/add-moment?type='+list[res.tapIndex].key,
            });
          }
        })
      }
    },
  }
</script>
<style>
</style>

'use strict';
const Controller = require('egg').Controller;
const SortWord = require('sort-word');
class FriendController extends Controller {
     // 通讯录
    async list() {
        const { ctx, app } = this;
        let current_user_id = ctx.authUser.id;
        // 获取并统计我的好友
        let friends = await app.model.Friend.findAndCountAll({
            where: {
                user_id: current_user_id
            },
            include: [{
                model: app.model.User,
                as: "friendInfo",
                attributes: ['id', 'username', 'nickname', 'avatar']
            }]
        });
        let res = friends.rows.map(item => {
            let name = item.friendInfo.nickname ? item.friendInfo.nickname : item.friendInfo.username;
            if (item.nickname) {
                name = item.nickname
            }
            return {
                id: item.id,
                user_id: item.friendInfo.id,
                name,
                username: item.friendInfo.username,
                avatar: item.friendInfo.avatar
            }
        });
        // 排序
        if (res.length > 0) {
            friends.rows = new SortWord(res, 'name');
        }
        ctx.apiSuccess(friends);
    }
  // 查看用户资料
    async read() {
        const { ctx, app } = this;
        let current_user_id = ctx.authUser.id;
        let user_id = ctx.params.id ? parseInt(ctx.params.id) : 0;
        let user = await app.model.User.findOne({
            where: {
                id: user_id,
                status: 1
            },
            attributes: {
                exclude: ['password']
            },
            include: [{
                model: app.model.Moment,
                order: [
                    ['id', 'desc']
                ],
                limit: 1
            }]
        });
        if (!user) {
            ctx.throw(400, '用户不存在');
        }
        let res = {
            id: user.id,
            username: user.username,
            nickname: user.nickname ? user.nickname : user.username,
            avatar: user.avatar,
            sex: user.sex,
            sign: user.sign,
            area: user.area,
            friend: false
        }
        let friend = await app.model.Friend.findOne({
            where: {
                friend_id: user_id,
                user_id: current_user_id
            },
            include: [{
                model: app.model.Tag,
                attributes: ['name']
            }]
        });
        if (friend) {
            res.friend = true
            if (friend.nickname) {
                res.nickname = friend.nickname;
            }
            res = {
                ...res,
                lookme: friend.lookme,
                lookhim: friend.lookhim,
                star: friend.star,
                isblack: friend.isblack,
                tags: friend.tags.map(item => item.name),
                moments: user.moments
            };
        }
        ctx.apiSuccess(res);
    }
    
  // 移入/移除黑名单
  async setblack() {
    const { ctx, app } = this;
    let current_user_id = ctx.authUser.id;
    let id = ctx.params.id ? parseInt(ctx.params.id) : 0;
    // 参数验证
    ctx.validate({
        isblack: {
            type: 'int',
            range: {
                in: [0, 1]
            },
            required: true,
            desc: '移入/移除黑名单'
        },
    });
    let friend = await app.model.Friend.findOne({
        where: {
            friend_id: id,
            user_id: current_user_id
        }
    });
    if (!friend) {
        ctx.throw(400, '该记录不存在');
    }
    friend.isblack = ctx.request.body.isblack;
    await friend.save();
    ctx.apiSuccess('ok');
}
  // 设置/取消星标好友
  async setstar() {
        const { ctx, app } = this;
        let current_user_id = ctx.authUser.id;
        let id = ctx.params.id ? parseInt(ctx.params.id) : 0;
        // 参数验证
        ctx.validate({
            star: {
                type: 'int',
                range: {
                    in: [0, 1]
                },
                required: true,
                desc: '设置/取消星标好友'
            },
        });
        let friend = await app.model.Friend.findOne({
            where: {
                friend_id: id,
                user_id: current_user_id,
                isblack: 0
            }
        });
        if (!friend) {
            ctx.throw(400, '该记录不存在');
        }
        friend.star = ctx.request.body.star;
        await friend.save();
        ctx.apiSuccess('ok');
    } 
  // 设置朋友圈权限
  async setMomentAuth() {
        const { ctx, app } = this;
        let current_user_id = ctx.authUser.id;
        let id = ctx.params.id ? parseInt(ctx.params.id) : 0;
        // 参数验证
        ctx.validate({
            lookme: {
                type: 'int',
                range: {
                    in: [0, 1]
                },
                required: true
            },
            lookhim: {
                type: 'int',
                range: {
                    in: [0, 1]
                },
                required: true
            },
        });
        let friend = await app.model.Friend.findOne({
            where: {
                user_id: current_user_id,
                friend_id: id,
                isblack: 0
            }
        });
        if (!friend) {
            ctx.throw(400, '该记录不存在');
        }
        let { lookme, lookhim } = ctx.request.body;
        friend.lookhim = lookhim;
        friend.lookme = lookme;
        await friend.save();
        ctx.apiSuccess('ok');
    }
    
  // 设置备注和标签
  async setremarkTag(){
      const { ctx, app } = this;
        let current_user_id = ctx.authUser.id;
        let id = ctx.params.id ? parseInt(ctx.params.id) : 0;
        // 参数验证
        ctx.validate({
            nickname: {
                type: 'string',
                required: false,
                desc: "昵称"
            },
            tags: {
                type: 'string',
                required: true,
                desc: "标签"
            },
        });
        // 查看该好友是否存在
        let friend = await app.model.Friend.findOne({
            where: {
                user_id: current_user_id,
                friend_id: id,
                isblack: 0
            },
            include: [{
                model: app.model.Tag
            }]
        });
        if (!friend) {
            ctx.throw(400, '该记录不存在');
        }
        let { tags, nickname } = ctx.request.body;
        // // 设置备注
        friend.nickname = nickname;
        await friend.save();
        // 获取当前用户所有标签
        let allTags = await app.model.Tag.findAll({
            where: {
                user_id: current_user_id
            }
        });
        let allTagsName = allTags.map(item => item.name);
        // 新标签
        let newTags = tags.split(',');
        // 需要添加的标签
        let addTags = newTags.filter(item => !allTagsName.includes(item));
        addTags = addTags.map(name => {
            return {
                name,
                user_id: current_user_id
            }
        });
        // 写入tag表
        let resAddTags = await app.model.Tag.bulkCreate(addTags);
        // 找到新标签的id
        newTags = await app.model.Tag.findAll({
            where: {
                user_id: current_user_id,
                name: newTags
            }
        });
        let oldTagsIds = friend.tags.map(item => item.id);
        let newTagsIds = newTags.map(item => item.id);
        let addTagsIds = newTagsIds.filter(id => !oldTagsIds.includes(id));
        let delTagsIds = oldTagsIds.filter(id => !newTagsIds.includes(id));
        // 添加关联关系
        addTagsIds = addTagsIds.map(tag_id => {
            return {
                tag_id,
                friend_id: friend.id
            }
        });
        app.model.FriendTag.bulkCreate(addTagsIds);
        // 删除关联关系
        app.model.FriendTag.destroy({
            where: {
                tag_id: delTagsIds,
                friend_id: friend.id
            }
        });
        ctx.apiSuccess('ok');
  }
  // 删除好友
  async destroy(){
      const { ctx,app } = this;
      let current_user_id = ctx.authUser.id;
      ctx.validate({
          friend_id:{
              type:'int',
              required:true,
              desc:'好友id'
          }
      });
      let {friend_id} = ctx.request.body;
      await app.model.Friend.destroy({
          where:{
              user_id:current_user_id,
              friend_id
          }
      });
      
      app.model.Friend.destroy({
          where:{
              user_id:friend_id,
              friend_id:current_user_id
          }
      });
      
      this.deleteTimeLineMoment(friend_id,current_user_id);
      this.deleteTimeLineMoment(current_user_id,friend_id);
      return ctx.apiSuccess('ok');
  }
  // 删除 非好友的朋友圈时间轴记录
  async deleteTimeLineMoment(friend_id,user_id){
      const { app,ctx } = this;
      
      let moments = await app.model.moments.findAll({
          where:{
              user_id:friend_id
          },
          attributes:['id']
      });
      
      moments = moments.map(item=>item.id);
      
      await app.model.MomentTimeline.destroy({
          where:{
              user_id,
              moment_id:moments
          }
      });
  }
}
module.exports = FriendController;

// app/model/user.js
'use strict';
const crypto = require('crypto');
module.exports = app => {
    const { STRING, INTEGER, DATE, ENUM, TEXT } = app.Sequelize;
    // 配置（重要：一定要配置详细，一定要！！！）
    const User = app.model.define('user', {
      id: {
        type: INTEGER(20).UNSIGNED,
        primaryKey: true,
        autoIncrement: true
      },
      username: {
        type: STRING(30),
        allowNull: false,
        defaultValue: '',
        comment: '用户名称',
        unique: true
      },
      nickname: {
        type: STRING(30),
        allowNull: false,
        defaultValue: '',
        comment: '昵称',
      },
      email: {
        type: STRING(160),
        comment: '用户邮箱',
        unique: true
      },
      password: {
        type: STRING(200),
        allowNull: false,
        defaultValue: '',
        set(val){
            const hmac = crypto.createHash("sha256", app.config.crypto.secret);
            hmac.update(val);
            let hash = hmac.digest("hex");
            this.setDataValue('password',hash);
        }
      },
      avatar: {
        type: STRING(200),
        allowNull: true,
        defaultValue: ''
      },
      phone: {
        type: STRING(20),
        comment: '用户手机',
        unique: true
      },
      sex: {
        type: ENUM,
        values: ['男', '女', '保密'],
        allowNull: true,
        defaultValue: '男',
        comment: '用户性别'
      },
      status: {
        type: INTEGER(1),
        allowNull: false,
        defaultValue: 1,
        comment: '状态 0禁用 1启用'
      },
      sign: {
        type: STRING(200),
        allowNull: true,
        defaultValue: '',
        comment: '个性签名'
      },
      area: {
        type: STRING(200),
        allowNull: true,
        defaultValue: '',
        comment: '地区'
      },
      created_at: DATE,
      updated_at: DATE
    });
    // 定义关联关系
    User.associate = function(model){
    
        User.hasMany(app.model.Friend,{
            as:"bfriends", // 当前用户的被好友
            foreignKey:'friend_id'
        });
        User.hasMany(app.model.Friend,{
            as:"friends",  // 当前用户的好友
            foreignKey:'user_id'
        });
        User.hasMany(app.model.Moment,{
            foreignKey:'user_id'
        });
    };
    
    return User;
};