kd-aiot-frontend-eom/src/views/financialManage/receivableManage/components/collectionDialog.vue

<template>
  <ele-modal
    custom-class="ele-dialog-form long-dialog-form"
    :centered="true"
    :visible.sync="collectionDialogFlag"
    :title="title"
    :append-to-body="true"
    :close-on-click-modal="false"
    width="80%"
    :before-close="cancel"
    :maxable="true"
    :resizable="true"
  >
    <div style="margin: 10px 0; font-size: 14px; color: #606266;">
      <span>应收金额：{{ selectedReceivableAmount }} 元</span>
      <span style="margin-left: 20px;">已收金额：{{ receivedAmount }} 元</span>
      <span style="margin-left: 20px;">未收金额：{{ unreceivedAmount }} 元</span>
    </div>
    <el-form ref="form" :model="form" class="table-form" label-width="100px">
      <el-row :gutter="12">
        <el-col :span="8">
          <el-form-item
            label="收款时间"
            prop="receivedDate"
            :rules="{ required: true, message: '请选择收款时间', trigger: 'change' }"
          >
            <el-date-picker
              v-model="form.receivedDate"
              type="date"
              placeholder="年/月/日"
              value-format="yyyy-MM-dd"
              style="width: 100%"
              size="small"
              :disabled="isView"
            />
          </el-form-item>
        </el-col>
        <el-col :span="8">
          <el-form-item label="已收金额">
            <el-input
              :value="receivedAmount"
              placeholder="0"
              size="small"
              disabled
            />
          </el-form-item>
        </el-col>
        <el-col :span="8">
          <el-form-item label="支付类型" prop="paymentType" :rules="{ required: true, message: '请选择支付类型', trigger: 'change' }">
            <DictSelection
              v-model="form.paymentType"
              dictName="支付类型"
              placeholder="请选择"
              class="payment-select"
              :disabled="isView"
            />
          </el-form-item>
        </el-col>
        <el-col :span="16">
          <el-form-item label="备注" prop="remark">
            <el-input
              v-model="form.remark"
              placeholder="请输入"
              size="small"
              :disabled="isView"
            />
          </el-form-item>
        </el-col>
        <el-col :span="8">
          <el-form-item label="附件" prop="files">
            <fileMain v-model="form.files" :limit="1" :type="isView ? 'view' : 'add'"></fileMain>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>

    <headerTitle title="应收明细" style="margin-top: 30px"></headerTitle>

    <el-form ref="detailForm" :model="{ flatList }">
      <ele-pro-table
        ref="detailTable"
        row-key="id"
        :needPage="false"
        :columns="columns"
        max-height="500px"
        :datasource="flatList"
        :selection.sync="selection"
        class="time-form"
      >
        <!-- 本次对账金额：唯一可填写字段 -->
        <template v-slot:statementAmount="scope">
          <el-input
            v-model="scope.row.statementAmount"
            type="number"
            placeholder="请输入"
            size="small"
            :disabled="isView"
            @input="handleAmountChange(scope.row, scope.$index)"
          />
        </template>

        <template v-slot:headerRequired="{ column }">
          <span class="is-required">{{ column.label }}</span>
        </template>
      </ele-pro-table>
    </el-form>

    <div slot="footer">
      <el-button type="primary" @click="save()">保存</el-button>
      <el-button @click="cancel">返回</el-button>
    </div>
  </ele-modal>
</template>
<script>
import { pricingWayList } from '@/enum/dict.js';
import { finReceivableSaveAPI, getProductListForReceiptAPI } from "@/api/financialManage/receivableManage";

export default {
  name: "collectionDialog",
  components: {},
  props: {
    collectionDialogFlag: {
      type: Boolean,
      default: false
    },
    // 汇总区总金额（如预收金额/应收金额）
    totalPrice: {
      type: [Number, String],
      default: 0
    },
    // 汇总区总金额标签（如"预收金额"/"应收金额"）
    totalLabel: {
      type: String,
      default: '预收金额'
    }
  },
  computed: {
    isView() {
      return this.dialogType === 'view';
    },
    // 应收金额 = 勾选的应收明细「折让合计」之和
    selectedReceivableAmount() {
      const sum = this.selection.reduce((pre, item) => {
        const val = parseFloat(item.statementAmount);
        return pre + (isNaN(val) ? 0 : val);
      }, 0);
      return sum.toFixed(2);
    },
    // 已收金额 = 接口下发的 row.receivedTotalPrice
    receivedAmount() {
      return this.row.receivedTotalPrice || 0;
    },
    // 未收金额 = 接口下发的 row.unreceiveTotalPrice
    unreceivedAmount() {
      return this.row.unreceiveTotalPrice || 0;
    },
    queryDimension() {
      return this.form.queryDimension != null ? this.form.queryDimension : 1;
    },
    columns() {
      let columnsVersion = this.columnsVersion;
      return [
        {
          width: 45,
          type: 'selection',
          columnKey: 'selection',
          align: 'center',
          fixed: 'left'
        },
        {
          width: 60,
          label: '序号',
          type: 'index',
          columnKey: 'index',
          align: 'center',
          fixed: 'left'
        },
        {
          minWidth: 140,
          prop: 'orderNo',
          label: this.queryDimension == 3 ? '采购订单编码' : '销售订单编码',
          align: 'center',
          showOverflowTooltip: true
        },
        {
          minWidth: 140,
          prop: 'statementSubOrderNo',
          label: this.queryDimension == 3 ? '收货单编码' : this.queryDimension == 1 ? '发货单编码' : '调拨单编码',
          align: 'center',
          showOverflowTooltip: true
        },
        {
          minWidth: 120,
          prop: 'productOperateTime',
          label: this.queryDimension == 3 ? '收货日期' : this.queryDimension == 1 ? '发货日期' : '调拨单日期',
          align: 'center',
          showOverflowTooltip: true
        },
        {
          minWidth: 120,
          prop: 'productCode',
          label: '产品编码',
          align: 'center',
          showOverflowTooltip: true
        },
        {
          minWidth: 140,
          prop: 'productName',
          label: '产品名称',
          align: 'center',
          showOverflowTooltip: true
        },
        {
          minWidth: 120,
          prop: 'batchNo',
          label: '批次号',
          align: 'center',
          showOverflowTooltip: true
        },
        {
          minWidth: 110,
          prop: 'historicalStatementCount',
          label: '已对账数量',
          align: 'center'
        },
        {
          minWidth: 140,
          prop: 'statementCount',
          label: '数量',
          align: 'center'
        },
        {
          minWidth: 120,
          headerSlot: 'headerRequired',
          prop: 'statementAmount',
          label: '本次已收金额',
          align: 'center',
          slot: 'statementAmount'
        },
        {
          minWidth: 120,
          prop: 'totalCount',
          label: this.queryDimension == 3 ? '收货数量' : this.queryDimension == 1 ? '发货数量' : '调拨数量',
          align: 'center'
        },
        {
          minWidth: 140,
          prop: 'technologyRouteName',
          label: '工艺路线',
          align: 'center',
          showOverflowTooltip: true
        },
        {
          minWidth: 120,
          prop: 'singlePrice',
          label: '单价',
          align: 'center'
        },
        {
          minWidth: 100,
          prop: 'taxRate',
          label: '税率',
          align: 'center'
        },
        {
          minWidth: 100,
          prop: 'noTaxSinglePrice',
          label: '不含税单价',
          align: 'center'
        },
        {
          minWidth: 100,
          prop: 'totalPrice',
          label: '合计',
          align: 'center'
        },
        {
          minWidth: 120,
          prop: 'discountRatio',
          label: '折让比例',
          align: 'center'
        },
        {
          minWidth: 120,
          prop: 'discountSinglePrice',
          label: '折让单价',
          align: 'center'
        },
        {
          minWidth: 120,
          prop: 'discountTotalPrice',
          label: '折让合计',
          align: 'center'
        },
        {
          minWidth: 100,
          prop: 'specification',
          label: '规格',
          align: 'center',
          showOverflowTooltip: true
        },
        {
          minWidth: 100,
          prop: 'modelType',
          label: '型号',
          align: 'center',
          showOverflowTooltip: true
        },
        {
          minWidth: 80,
          prop: 'color',
          label: '颜色',
          align: 'center',
          showOverflowTooltip: true
        },
        {
          minWidth: 120,
          prop: 'outInCount',
          label: '出库数量',
          align: 'center'
        },
        {
          minWidth: 120,
          prop: 'measuringUnit',
          label: '计量单位',
          align: 'center'
        },
        {
          minWidth: 120,
          prop: 'sendTotalWeight',
          label: '出库重量',
          align: 'center'
        },
        {
          minWidth: 120,
          prop: 'weightUnit',
          label: '重量单位',
          align: 'center'
        },
        {
          minWidth: 120,
          prop: 'pricingWay',
          label: '计价方式',
          align: 'center',
          formatter: (row, column) => {
            return pricingWayList.find((item) => item.id == row.pricingWay)?.name;
          }
        }
      ];
    }
  },
  data() {
    return {
      row: {},
      dialogType: '',
      title: '',
      loading: false,
      info: {},
      form: {
        id: '',
        queryDimension: 1,
        receivedDate: '',
        paymentType: '',
        files: [],
        remark: '',
      },
      rules: {},
      datasource: [],
      flatList: [],
      selection: [],
      totalAmount: 0,
      totalCount: 0,
      columnsVersion: 1
    }
  },
  watch: {
    datasource: {
      handler(newVal) {
        this.$nextTick(() => {
          const list = (newVal || []).map((item) => this.buildRow(item, item.orderNo || '', false));
          this.flatList = list;
          this.calcTotals();
        });
      },
      immediate: true
    }
  },
  created() {},
  methods: {
    // 初始化
    async open(row, type) {
      this.row = row || {};
      this.dialogType = type || 'update';
      this.title = this.dialogType === 'view' ? '收款详情' : '收款';
      await this.getInfo(row.id);
    },
    // 获取详情（收款专用接口：仅返回产品列表，不带表单主信息）
    async getInfo(id) {
      const data = await getProductListForReceiptAPI(id);
      // 新接口只返回产品列表
      this.datasource = Array.isArray(data) ? data : (data.productList || []);
      // 把接口返回的已收/未收金额回填到 row，供顶部汇总和表单展示
      this.row = {
        ...this.row,
        receivedTotalPrice: data?.receivedTotalPrice ?? this.row.receivedTotalPrice ?? 0,
        unreceiveTotalPrice: data?.unreceiveTotalPrice ?? this.row.unreceiveTotalPrice ?? 0
      };
      this.form = {
        ...this.form,
        id: data?.id || '',
        queryDimension: data?.queryDimension != null ? data.queryDimension : 1,
        receivedDate: data?.receivedDate || '',
        paymentType: data?.paymentType ?? '',
        files: data?.files || [],
        remark: data?.remark || ''
      };
    },

    // 构建单行派生字段
    buildRow(item, orderNo, isReturn) {
      const outboundCount = +item.totalCount || 0;
      const count = isReturn ? -Math.abs(outboundCount) : outboundCount;
      const statemented = +item.statementedCount || 0;
      let statementCount = item.statementCount;
      if (statementCount === undefined || statementCount === null || statementCount === '') {
        statementCount = count;
      }
      const singlePrice = +item.singlePrice;
      const discountRatio =
        item.discountRatio === undefined || item.discountRatio === null || item.discountRatio === ''
          ? 100
          : +item.discountRatio;
      const taxRate =
        item.taxRate === undefined || item.taxRate === null || item.taxRate === ''
          ? ''
          : +item.taxRate;
      const amount =
        Math.round(statementCount * singlePrice * (discountRatio / 100) * 100) / 100;
      const noTaxSinglePrice =
        singlePrice && taxRate ? +((singlePrice / (1 + taxRate / 100)).toFixed(4)) : '';
      const totalPrice = Math.round(statementCount * singlePrice * 100) / 100;
      const discountSinglePrice = Math.round(singlePrice * (discountRatio / 100) * 100) / 100;
      const discountTotalPrice = Math.round(totalPrice * (discountRatio / 100) * 100) / 100;
      this.$set(item, 'saleOrderNo', orderNo);
      this.$set(item, 'statementSubOrderNo', item.statementSubOrderNo || item.subOrderNo || '');
      this.$set(item, 'productOperateTime', item.productOperateTime || item.deliveryDate || '');
      this.$set(item, 'outboundCount', count);
      this.$set(item, 'statementedCount', statemented);
      this.$set(item, 'statementCount', statementCount);
      this.$set(item, 'singlePrice', singlePrice);
      this.$set(item, 'taxRate', taxRate);
      this.$set(item, 'discountRatio', discountRatio);
      this.$set(item, 'statementAmount', item?.receivedTotalPrice || amount);
      this.$set(item, 'noTaxSinglePrice', noTaxSinglePrice);
      this.$set(item, 'totalPrice', totalPrice);
      this.$set(item, 'discountSinglePrice', discountSinglePrice);
      this.$set(item, 'discountTotalPrice', discountTotalPrice);
      this.$set(item, 'isReturn', isReturn);
      return item;
    },

    // 汇总
    calcTotals() {
      const amount =
        this.flatList.reduce((pre, cur) => pre + Math.round((+cur.statementAmount || 0) * 100), 0) / 100;
      const count = this.flatList.reduce((pre, cur) => pre + (+cur.statementCount || 0), 0);
      this.totalAmount = amount;
      this.totalCount = count;
    },

    // 本次对账金额变化（唯一可编辑字段）
    handleAmountChange(row, index) {
      this.calcTotals();
    },

    // 获取勾选行数据
    getSelection() {
      return this.selection;
    },

    // 校验勾选行的本次对账金额必填
    validateSelection() {
      return new Promise((resolve, reject) => {
        if (!this.selection.length) {
          this.$message.warning('请先勾选需要提交的应收明细');
          reject(false);
          return;
        }
        const tips = [];
        this.selection.forEach((row, i) => {
          if (row.statementAmount === '' || row.statementAmount == null) {
            tips.push(`第${i + 1}行「本次对账金额」未填写`);
          }
        });
        if (tips.length) {
          this.$message.warning('勾选的应收明细存在未填写项：' + tips.join('、'));
          reject(false);
        } else {
          resolve(true);
        }
      });
    },

    async save() {
      // 1. 校验收款信息表单
      const formValid = await new Promise((resolve) => {
        this.$refs.form.validate((valid) => resolve(valid));
      });
      if (!formValid) {
        return this.$message.warning('请填写完整收款信息');
      }
      // 2. 获取勾选的应收明细并校验必填
      const selection = this.getSelection();
      if (!selection.length) {
        return this.$message.warning('请先勾选需要提交的应收明细');
      }
      const selectionValid = await this.validateSelection().catch(() => false);
      if (!selectionValid) return;

      this.loading = true;
      // 3. 提交：收款信息 + 勾选的应收明细（已收金额 = 勾选行本次对账金额之和）
      const statementAmount = this.selection.reduce(
        (pre, item) => pre + (+item.statementAmount || 0),
        0
      );
      // productList 里每一行需要补一个 receivedTotalPrice 字段（值取本次录入的 statementAmount）
      const productList = this.selection.map((item) => ({
        ...item,
        receivedTotalPrice: +(item.statementAmount || 0)
      }));
      const params = {
        ...this.form,
        statementAmount,
        receivableTotalPrice: Number(this.selectedReceivableAmount),  // 应收金额（勾选行折让合计之和）
        receivedTotalPrice: this.row.receivedTotalPrice,      // 历史已收总额（接口下发）
        unreceiveTotalPrice: this.row.unreceiveTotalPrice,    // 历史未收金额（接口下发）
        receivableId: this.row.id,
        receivableCode: this.row.code,
        productList
      };
      finReceivableSaveAPI(params)
        .then(() => {
          this.loading = false;
          this.$message.success('收款成功');
          this.cancel();
          this.done();
        })
        .catch(() => {
          this.loading = false;
        });
    },

    // 刷新主列表数据
    done() {
      this.$emit('reload');
    },
    // 关闭弹窗
    cancel() {
      this.$emit('update:collectionDialogFlag', false);
    }
  }
}
</script>
<style scoped lang="scss">
  .detail-toolbar {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: 10px;
  }
</style>