drp-ui/src/views/business/spd/target/targetMk/item.vue

<template>
  <div>
    <el-row>
      <div class="btn_add">
        <el-button type="primary" size="mini" @click="useAdd" v-if="this.pageStu != 'see'">增行</el-button>
      </div>
    </el-row>
    <!-- 渲染表头 -->
    <el-table :data="items" height="500px">
      <el-table-column label="序号" type="index" width="50" align="center" fixed>
      </el-table-column>
      <el-table-column show-overflow-tooltip v-for="head in headers" :prop="head.prop" :label="head.modelName" width="200" align="center">
        <template slot-scope="scope">
          <div v-if="pageStu == 'add' || pageStu == 'edit'">
            <div v-if="scope.row[head.prop].type == 'D'">
              <dr-popover-select 
                size="mini" 
                v-if="scope.row[head.prop].model == 'MK_TARGET_CYCLE_PARAM' || scope.row[head.prop].model == 'MK_TARGET_INDEX_PARAM'" 
                v-model="scope.row[head.prop].valueName" 
                title="参照选择" 
                :type="scope.row[head.prop].model" 
                :dataMapping="{
                  value: 'id',
                  valueName: 'name',
                }" 
                :source.sync="scope.row[head.prop]"
                :queryParams="additionalCondition"
              />
              <dr-popover-select size="mini" v-else v-model="scope.row[head.prop].valueName" title="参照选择" :type="scope.row[head.prop].model" :dataMapping="{
                value: 'id',
                valueName: 'name',
              }" :source.sync="scope.row[head.prop]"></dr-popover-select>
            </div>
            <div v-if="scope.row[head.prop].type == 'C' || scope.row[head.prop].type == 'I'">
              <el-input size="mini"  v-model="scope.row[head.prop].value"></el-input>
            </div>
          </div>
          <div v-else-if="pageStu == 'see'">
            <div v-if="scope.row[head.prop].type == 'D'">
              {{scope.row[head.prop].valueName}}
            </div>
            <div v-else>
              {{scope.row[head.prop].value}}
            </div>
          </div>
        </template>
        <el-table-column show-overflow-tooltip v-if="head.children" v-for="headChi in head.children" :prop="headChi.prop" :label="headChi.modelName" width="150" align="center">
          <template slot-scope="scope">
            <div v-if="pageStu == 'add' || pageStu == 'edit'">
              <el-input size="mini" v-model="scope.row[headChi.prop].value"></el-input>
            </div>
            <div v-else-if="pageStu == 'see'">
              {{scope.row[headChi.prop].value}}
            </div>
          </template>
        </el-table-column>
      </el-table-column>
      <el-table-column fixed="right" label="操作" align="center" width="100" v-if="this.pageStu != 'see'">
        <template slot-scope="scope">
          <el-button type="text" size="mini" @click="useDel(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </div>
</template>

<script>
import { getTargetItem } from "@/api/business/spd/starget/target";

export default {
  name: 'item',
  props: ['pageStu','template','form','columns','latestTemplate'],  
  dicts: ['sys_yes_no','mk_periodic_unit','mk_dimensionality','mk_index_type','mk_expansion_mode'],
  data() {
    return {
      items:[],
      delItems:[],
      headers:[],
      itemTemplate:{},
    }
  },
  async created() {
    this.processHeadersData(this.template.unfold,this.columns);
    this.itemTemplate = this.formatItem(this.columns);
    if(this.pageStu == 'edit' || this.pageStu == 'see'){
      if(!this.latestTemplate){
        await this.fetchTargetItem(this.form.id);
      }
    }
  },
  methods: {
    //增行
    useAdd(){
      this.items.push(this.itemTemplate);
      console.log('this.itemTemplate',this.itemTemplate);
      console.log('this.items',this.items);
    },
    //删行
    useDel(index){
      this.items[index].delFlag = '2';
      if(this.items[index].id){
        let delList = this.items.filter(item => {
          return item.delFlag == '2'
        })
        this.delItems.push(...delList);
      }
      this.items.splice(index, 1);
    },
    //表头数据处理
    processHeadersData(unfold,columns){
      const array = [];
      if("cycle/unfold" == unfold){
        for(let i in columns){
          if(columns[i].type == 'D'){
            columns[i].prop = columns[i].model
            array.push(columns[i]);
          }else{
            const arr = array.filter(element => element.model == columns[i].superiors);
            if(arr.length > 0){
              columns[i].prop = array[array.length - 1].model + '-' + columns[i].model;
              array[array.length - 1].children.push(columns[i]);
            }else{
              columns[i].prop = columns[i].superiors + '-' + columns[i].model;
              let c = {
                type:'C',
                model:columns[i].superiors,
                modelName:columns[i].superiorsName,
                children:[columns[i]]
              }
              array.push(c);
            }
          }
        }
        this.headers = array;
      }else if("cycle" == unfold){
        for(let i in columns){
          columns[i].prop = columns[i].model
          if(columns[i].model == 'MK_TARGET_CYCLE_PARAM' || columns[i].model == 'MK_TARGET_INDEX_PARAM'){
            columns[i].templateId = this.template.id
          }
          array.push(columns[i]);
        }
        this.headers = array;
      }else if("unfold" == unfold){
        for(let i in columns){
          columns[i].prop = columns[i].model
          if(columns[i].model == 'MK_TARGET_CYCLE_PARAM' || columns[i].model == 'MK_TARGET_INDEX_PARAM'){
            columns[i].templateId = this.template.id
          }
          array.push(columns[i]);
        }
        this.headers = array;
      }else if("" == unfold){
        for(let i in columns){
          columns[i].prop = columns[i].model
          if(columns[i].model == 'MK_TARGET_CYCLE_PARAM' || columns[i].model == 'MK_TARGET_INDEX_PARAM'){
            columns[i].templateId = this.template.id
          }
          array.push(columns[i]);
        }
        this.headers = array;
      }
      console.log('this.headers',this.headers);
    },
    //获取明细数据
    async fetchTargetItem(id){
      await getTargetItem(id).then(res => {
        if (res.code === 200) {
          this.items = res.rows
        }
      })
    },
    //格式化数据
    formatItem(item){
      let obj = {};
      for(let i in item){
        obj[item[i].prop] = item[i];
      }
      return obj;
    },
    //合并已存在和删除的数据
    merge(){
      this.items.push(...this.delItems);
      return this.items;
    },
    //附加查询条件
    additionalCondition(prop){
      console.log("prop",prop);
      return {
        parame:{
          templateId: prop.templateId
        }
      }
    }
  }
}
</script>

<style lang="scss" scoped>
.btn_add{
    margin-bottom: 10px;
  display: flex;
  justify-content: flex-end;
}
.btn_group {
  width: 100%;
  margin: 20px 0;
  display: flex;
  justify-content: center;
} 
</style>