最近学习了微信小程序,于是乎,研究了一下评论功能。
首先我们的环境是:微信小程序+thinkphp6
上代码
微信小程序 jwt 登录:https://blog.csdn.net/lh25946/article/details/119044247?spm=1001.2014.3001.5501
表字段:order 订单表
用户表:user
评论表:loading
点赞表:give
商品名称表:good
列表页面:
/** * 订单列表数据 */ public function orderList(Request $request) { //下拉加载分页 $page = $request->get('page')??1; $limit = $request->get('limit')??5; $offset = ($page-1)*$limit; $id = 1; //查询不同状态下的订单 // $allOrder = Order::with(['goods','user'])->where('user_id',$id)->limit($offset,$limit)->select(); $received = Order::with(['goods','user'])->order('create_time asc')->where('user_id',$id)->limit($offset,$limit)->select(); $notReceived = Order::with(['goods','user'])->whereOr('order_state',0)->where('user_id',$id)->limit($offset,$limit)->select(); return json(['code'=>0,'msg'=>'成功','received'=>$received,'notReceived'=>$notReceived]); } /** * @param Request $request * @return \think\response\Json * 订单详情页面 */ public function orderDetail(Request $request) { $order_id = $request->get('order_id'); try { $orderDetail = Order::with(['goods','user'])->find($order_id); $commentData = Loading::where('order_id',$order_id)->select(); return json(['code'=>0,'msg'=>'成功','orderDetail'=>$orderDetail,'commentData'=>$commentData]); }catch (Exception $e){ return json(['code'=>500,'msg'=>'内部错误']); } }
微信小程序wxml页面
// pages/my/my.js Page({ /** * 页面的初始数据 */ data: { allOrder:[], received:[], notReceived:[] }, /** * 生命周期函数--监听页面加载 */ onLoad: function (options) { wx.request({ url: 'http://www.trends.com/orderman/order_list', dataType:'json', header:{ 'token':wx.getStorageSync('token') }, success:res=>{ // console.log(res.data.allOrder) console.log(res.data.received) console.log(res.data.notReceived) this.setData({ // allOrder:res.data.allOrder, received:res.data.received, notReceived:res.data.notReceived }) } }) }, })
"l-tabs":"/miniprogram_npm/lin-ui/tabs", "l-tabpanel":"/miniprogram_npm/lin-ui/tabpanel", "l-card":"/miniprogram_npm/lin-ui/card"
wxml页面
<l-tabs bind:linchange="changeTabs"> <l-tabpanel tab="浏览次数" key="one" slot="one"> <l-card type="cover" wx:for="{{received}}" wx:key="item" image="{{item.goods.goods_image}}" title="{{item.goods.goods_name}}"> <view class="content"> <navigator url="/pages/find/find?id={{item.id}}"> 价格:{{item.order_price}} 订单号:{{item.order_number}}</navigator> <navigator url="/pages/comment/comment?id={{item.id}}&name={{item.goods.goods_name}}"><button>评论</button></navigator> </view> </l-card> </l-tabpanel> <l-tabpanel tab="创建时间" key="two" slot="two"> <l-card type="cover" wx:for="{{notReceived}}" wx:key="item" image="{{item.goods.goods_image}}" title="{{item.goods.goods_name}}"> <view class="content"> 价格:{{item.order_price}} 订单号:{{item.order_number}} <navigator url="/pages/comment/comment"><button>评论</button></navigator> </view> </l-card> </l-tabpanel> </l-tabs>
详情页面 :pages/find/find
// pages/find/find.js Page({ /** * 页面的初始数据 */ data: { }, /** * 生命周期函数--监听页面加载 */ onLoad: function (options) { wx.request({ url: 'http://www.trends.com/orderman/order_detail', dataType:'json', header:{ 'token':wx.getStorageSync('token') }, data:{ order_id:options.id }, handleContact (e) { }, success:res=>{ console.log(res) this.setData({ leng:res.data.commentData.length, commentData:res.data.commentData, orderDetail:res.data.orderDetail.goods }) } }) }, })
<view> 商品名称:{{orderDetail.goods_name}} <view>商品价格:{{orderDetail.goods_price}}</view> </view> <navigator url="/pages/give/give?id={{orderDetail.id}}"><button>点赞</button></navigator> 点赞数:({{leng}}) <view wx:for="{{commentData}}" class="a1"> <view>评论用户:{{item.user_id}}</view> <view>评论内容:{{item.loading_content}}</view> <view>评论时间:{{item.create_time}}</view> </view>
点赞页面:
public function giveList(){
//文章的id
$id=input('id');
//用户id
$uid=request()->id;
//查询一条数据 查询有没有 文章id 以及用户id
$arr=Give::where('g_id',$id)->find();
//如果没有就添加入库 点赞成功 并且点赞数量加1
if(empty($arr)){
$arr['g_id']=$id;
$arr['uid']=$uid;
$res= Give::create($arr);
//添加结果
if($res){
$arr=Give::where('g_id',$id)->find();
Give::where('g_id',$id)->update(['number'=>$arr['number']+1]);
return json(['code'=>200,'msg'=>'点赞成功','data'=>null]);
}else{
return json(['code'=>400,'msg'=>'点赞失败','data'=>null]);
}
}else{
//如果点赞过了就取消点赞删除这个点赞记录
$del=Give::where('g_id',$id)->delete();
if($del){
return json(['code'=>300,'msg'=>'取消成功','data'=>$id]);
}else{
return json(['code'=>500,'msg'=>'取消失败','data'=>null]);
}
}
}
public function giveFind()
{
$data=Give::select();
if($data){
return json(['code'=>200,'msg'=>'查询成功','data'=>$data]);
}else{
return json(['code'=>400,'msg'=>'查询失败','data'=>'']);
}
}
js页面
// pages/my/give.js Page({ /** * 页面的初始数据 */ data: { number:[] }, /** * 生命周期函数--监听页面加载 */ onLoad: function (options) { let id=options.id wx.request({ url: 'http://www.trends.com/api/give_list?id='+id, dataType:'json', header:{ 'token':wx.getStorageSync('token') }, success:res=>{ if(res.data.code==200){ wx.request({ url: 'http://www.trends.com/api/give_find', header:{ 'token':wx.getStorageSync('token') }, success:res=>{ console.log(res) this.setData({ number:res.data.data }) } }) wx.showToast({ title: '点赞成功', icon:'success', }) } if(res.data.code==300){ this.setData({ number:'' }) wx.showToast({ title: '取消成功', }) } } }) }, })
评论页面:
<view> 评价商品名称:{{name}} </view> <form bindsubmit="add"> <!-- <l-textarea name="loading_content" placeholder="输入你的评论..." /> --> <textarea class="textarea-bg font_s33 font_c31" id="information" maxlength='20' placeholder="请输入遇到的问题或建议" name="loading_content" value="{{information}}"bindinput="getDataBindTap"> <view class='word' id="counter">{{lastArea}}/20</view> </textarea> <button type="primary" form-type="submit">立即评论</button> </form>
// pages/my/comment.js Page({ /** * 页面的初始数据 */ data: { id:'', name:'', img:'' }, add:function(e){ if(e.detail.value.loading_content == ''){ wx.showToast({ title: '内容不能为空', icon:"none" }) return false; } wx.request({ url: 'http://www.trends.com/orderman/add_comment', method:'POST', dataType:'json', data:{ loading_content:e.detail.value.loading_content, loading_file:this.data.img, order_id:this.data.id },header:{ 'token':wx.getStorageSync('token') },success:res=>{ if(res.data.code != 0){ wx.showToast({ title: res.data.msg, icon:"none", }) }else{ wx.showToast({ title: '评论成功', }) wx.navigateTo({ url: '/pages/my/my', }) } } }) }, /** * 生命周期函数--监听页面加载 */ onLoad: function (options) { this.setData({ id:options.id, name:options.name }) }, getDataBindTap: function(e) { var information = e.detail.value;//输入的内容 var value = e.detail.value.length;//输入内容的长度 var lastArea = 20 - value;//剩余字数 var that = this; that.setData({ information: information, lastArea: lastArea }) }, /** * 生命周期函数--监听页面初次渲染完成 */ onReady: function () { }, /** * 生命周期函数--监听页面显示 */ onShow: function () { }, /** * 生命周期函数--监听页面隐藏 */ onHide: function () { }, /** * 生命周期函数--监听页面卸载 */ onUnload: function () { }, /** * 页面相关事件处理函数--监听用户下拉动作 */ onPullDownRefresh: function () { }, /** * 页面上拉触底事件的处理函数 */ onReachBottom: function () { }, /** * 用户点击右上角分享 */ onShareAppMessage: function () { } })
样式
.textarea-bg { background-color: #fff; padding:30rpx; width:700rpx; } .word{ position: absolute; bottom:30rpx; right:30rpx; }
添加功能
public function addComment(Request $request) { //接收数据 $commentData = $request->post(); //validate验证 try { $this->validate($commentData,[ 'loading_content'=>'require|max:255', // 'loading_file'=>'require' ]); }catch (Exception $e){ return json(['code'=>511,'msg'=>$e->getMessage()]); } //判断评论内容是否合规 $audit = new \app\common\Audit(); $check = $audit->contentAudit($commentData['loading_content']); if ($check['conclusion'] != '合规'){ return json(['code'=>511,'msg'=>'你的评论内容不合规']); } //入库保存 $commentData['user_id'] = $request->uid; // print_r($commentData);die(); $commentData['loading_state'] = 1; try { $addOut = Loading::create($commentData); }catch (Exception $e){ return json(['code'=>511,'msg'=>$e->getMessage()]); } return json(['code'=>0,'msg'=>'评论成功']); }