期数老师限制

src/components/class/dialog.vue

@@ -4,7 +4,7 @@
     :visible.sync="dialogObj.show"
   >
     <el-form ref="form" :model="form" label-width="120px">
-      <el-form-item label="期数" v-if="this.dialogObj.type !==1">
+      <el-form-item label="期数" v-if="!this.dialogObj.periodsId">
         <el-cascader
           :options="goodsList"
           :props="{value:'id',label:'name'}"
@@ -35,7 +35,7 @@
 </template>
 
 <script>
-  import {getTeacherListApi,getClassDetailApi,editClassApi,addClassApi,getPeriodsApi,getGoodsListApi} from "../../service/api";
+  import {getTeacherListApi,getClassDetailApi,editClassApi,addClassApi,getPeriodsApi,getGoodsListApi,getPeriodsTeacherApi} from "../../service/api";
   export default {
     props:[
       'dialogObj'
@@ -47,18 +47,55 @@
           max_join_num:''
         },
         teacherList:[],
+        exitTeacherList: [],
         goodsList: [],
         periods: {}
       }
     },
     methods:{
-      initPage(){
+      findDifferentArray(array1, array2){
+        let newArray = []
+        array1.forEach((val)=>{
+            let index = array2.findIndex((item)=>{
+                return item.teacher_id == val.id
+            })
+            if (index === -1) {
+              newArray.push(val)
+            }
+        })
+        return newArray
+      },
+      getTeacher(){
+        this.exitTeacherList = this.dialogObj.teacherList.length > 0 ? this.dialogObj.teacherList :  [];
+        getTeacherListApi().then(res=>{
+          if (this.exitTeacherList.length > 0) {
+            this.teacherList =  this.findDifferentArray(res.list, this.exitTeacherList)
+          } else {
+            this.teacherList = res.list
+          }
+        });
+
+      },
+      getTeacherByPeriods(){
+        getPeriodsTeacherApi(this.periods.id).then(res1=>{
+          this.exitTeacherList = res1
           getTeacherListApi().then(res=>{
+            if (this.exitTeacherList.length > 0) {
+              this.teacherList =  this.findDifferentArray(res.list, this.exitTeacherList)
+            } else {
               this.teacherList = res.list
+            }
           });
+        })
+      },
+      initPage(){
+        this.periods = this.dialogObj.periods
+        this.getTeacher();
         switch (this.dialogObj.type) {
           case 0:
+            if(!this.dialogObj.periodsId){
               this.getPeriodList();
+            }
             this.form = {
               teacher_id:'',
               max_join_num:''
@@ -91,12 +128,13 @@
       onSave(){
         switch (this.dialogObj.type) {
           case 0:
-            addClassApi(this.periods.id,this.form).then(res=>{
+            let id = this.dialogObj.periodsId ? this.dialogObj.periodsId : this.periods.id;
+            addClassApi(id,this.form).then(res=>{
               this.$message({
                 type: 'success',
                 message: '添加成功!'
               });
-              this.$emit("reflash");
+              this.$emit("reflash", this.periods);
               this.dialogObj.show = false;
             });
             break;
@@ -106,7 +144,7 @@
                 type: 'success',
                 message: '修改成功!'
               });
-              this.$emit("reflash");
+              this.$emit("reflash",this.periods);
               this.dialogObj.show = false;
             })
         }
@@ -121,7 +159,7 @@
         if(data.length>1){
           let nowGoods = this.goodsList.find(i=>{return i.id === data[0]});
           this.periods = nowGoods.children.find(i=>{return i.id === data[1]});
-          this.getTeacher()
+          this.getTeacherByPeriods()
         }
       }
     },

src/components/class/index.vue

@@ -103,7 +103,7 @@
       </el-table>
     </div>
     <page :nowPage="nowPage" :total="total" :limit="limit" @pageChange="onPageChange"/>
-    <class-dialog :dialogObj="dialogObj" @reflash="getClassList"></class-dialog>
+    <class-dialog :dialogObj="dialogObj" @reflash="onReflash"></class-dialog>
     <user-list :userObj="userObj" @reflash="getClassList"/>
   </div>
 </template>
@@ -198,6 +198,7 @@
         }
       },
       getTeacher(){
+        if (!this.periods) return;
         getPeriodsTeacherApi(this.periods.id).then(res=>{
           this.teacherList = res
         })
@@ -214,7 +215,13 @@
         this.nowPage = val;
         this.getClassList();
       },
+      onReflash(periods){
+        this.periods = periods;
+        this.selectedGoods = [periods.goods_id, periods.id];
+        this.getClassList();
+      },
       getClassList(){
+        if (!this.periods) return;
         this.getTeacher();
         let json = {
             limit: this.limit,
@@ -247,25 +254,33 @@
               type: 'success',
               message: '删除成功!'
             });
-          });
             this.getClassList()
           });
+        });
       },
       onAdd(){
         this.dialogObj = {
           show:true,
           title:'添加班级',
-          periodsId:this.periods ? this.periods.id : '',
           type:0,
+          teacherList: this.teacherList ? this.teacherList: []
+        }
+        if (this.periods) {
+          this.dialogObj.periods = this.periods
+          this.dialogObj.periodsId = this.periods.id
         }
       },
       editClass(data){
         this.dialogObj = {
           show:true,
           title:'编辑班级',
-          periodsId:this.periods.id,
           type:1,
-          id:data.id
+          id:data.id,
+          teacherList: this.teacherList ? this.teacherList: []
+        }
+        if (this.periods) {
+          this.dialogObj.periods = this.periods
+          this.dialogObj.periodsId = this.periods.id
         }
       }
     }

src/components/class/userList.vue

@@ -118,7 +118,7 @@
         searchFrom: {},
         userList: [],
         nowPage: 1,
-        limit: 1,
+        limit: 5,
         total:0,
         searchFrom: {
           userId:'',