uni-app 137删除好友功能
Posted 2019ab
tags:
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后端
router.js
// 删除好友
router.post('/friend/destroy',controller.friend.destroy);
app/controller/friend.js
'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);
//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:[
// as:"friendInfo",
// model:app.model.User,
// 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.res = 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
);
return ctx.apiSuccess('ok');
module.exports = FriendController;
前端
/pages/mail/user-base/user-base.vue
<template>
<view class="page">
<!-- 导航栏 -->
<free-nav-bar showBack :showRight="detail.friend" bgColor="bg-white">
<free-icon-button slot="right" v-if="detail.friend"><text class="iconfont font-md"
@click="openAction"></text></free-icon-button>
</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"以上是关于uni-app 137删除好友功能的主要内容，如果未能解决你的问题，请参考以下文章