daya-mall-admin/src/views/pms/product/components/ProductInfoDetail.vue

<template>
  <div style="margin-top: 50px">
    <el-form
      :model="value"
      :rules="rules"
      ref="productInfoForm"
      label-width="120px"
      style="width: 600px"
      size="small"
    >
      <el-form-item label="商品分类：" prop="productCategoryId">
        <el-cascader
          :disabled="!isEdit"
          v-model="selectProductCateValue"
          :options="productCateOptions"
        >
        </el-cascader>
      </el-form-item>
      <el-form-item label="商品名称：" prop="name">
        <el-input v-model="value.name" :disabled="!isEdit"></el-input>
      </el-form-item>
      <!-- <el-form-item label="副标题：" prop="subTitle">
        <el-input v-model="value.subTitle" :disabled="!isEdit"></el-input>
      </el-form-item> -->
      <el-form-item label="商品品牌：" prop="brandId">
        <el-select
          v-model="value.brandId"
          @change="handleBrandChange"
          :disabled="!isEdit"
          placeholder="请选择品牌"
        >
          <el-option
            v-for="item in brandOptions"
            :key="item.value"
            :label="item.label"
            :value="item.value"
          >
          </el-option>
        </el-select>
      </el-form-item>
      <!-- <el-form-item label="商品介绍：">
        <el-input
          :autoSize="true"
          v-model="value.description"
          :disabled="!isEdit"
          type="textarea"
          placeholder="请输入内容"
        ></el-input>
      </el-form-item> -->
      <el-form-item label="商品货号：">
        <el-input v-model="value.productSn" :disabled="!isEdit"></el-input>
      </el-form-item>
      <el-form-item label="商品售价：" prop="price">
        <el-input-number
          v-model="value.price"
          :disabled="!isEdit"
          autocomplete="off"
          controls-position="right"
          class="number-input"
          type="number"
        ></el-input-number>
      </el-form-item>
      <el-form-item label="市场价：" prop="originalPrice">
        <el-input-number
          v-model="value.originalPrice"
          type="number"
          autocomplete="off"
          controls-position="right"
          class="number-input"
          :disabled="!isEdit"
        ></el-input-number>
      </el-form-item>
      <!-- <el-form-item label="商品库存：">
        <el-input-number
          v-model="value.stock"
          type="number"
          autocomplete="off"
          controls-position="right"
          class="number-input"
          :disabled="!isEdit"
        ></el-input-number>
      </el-form-item> -->
      <!-- <el-form-item label="计量单位：">
        <el-input-number
          v-model="value.unit"
          :disabled="!isEdit"
        ></el-input-number>
      </el-form-item> -->
      <!-- <el-form-item label="商品重量：">
        <el-input-number
          v-model="value.weight"
          type="number"
          autocomplete="off"
          controls-position="right"
          class="number-input"
          style="width: 300px"
          :disabled="!isEdit"
        ></el-input-number>
        <span style="margin-left: 20px">克</span>
      </el-form-item> -->
      <el-form-item label="排序">
        <el-input-number
          v-model="value.sort"
          :disabled="!isEdit"
        ></el-input-number>
      </el-form-item>
      <el-form-item style="text-align: center">
        <el-button
          type="primary"
          size="medium"
          @click="handleNext('productInfoForm')"
          >下一步，填写商品促销</el-button
        >
      </el-form-item>
    </el-form>
  </div>
</template>

<script>
import { fetchListWithChildren } from "@/api/productCate";
import { fetchList as fetchBrandList } from "@/api/brand";
import { getProduct } from "@/api/product";

export default {
  name: "ProductInfoDetail",
  props: {
    value: Object,
    isEdit: {
      type: Boolean,
      default: false,
    },
  },
  data() {
    return {
      hasEditCreated: false,
      //选中商品分类的值
      selectProductCateValue: [],
      productCateOptions: [],
      brandOptions: [],
      rules: {
        name: [
          { required: true, message: "请输入商品名称", trigger: "blur" },
          {
            min: 2,
            max: 140,
            message: "长度在 2 到 140 个字符",
            trigger: "blur",
          },
        ],
        // subTitle: [
        //   { required: true, message: "请输入商品副标题", trigger: "blur" },
        // ],
        productCategoryId: [
          { required: true, message: "请选择商品分类", trigger: "blur" },
        ],
        brandId: [
          { required: true, message: "请选择商品品牌", trigger: "blur" },
        ],
        description: [
          { required: true, message: "请输入商品介绍", trigger: "blur" },
        ],
        requiredProp: [
          { required: true, message: "该项为必填项", trigger: "blur" },
        ],
        price: [
          { required: true, message: "请输入商品售价", trigger: "blur" },
        ],
        originalPrice: [
          { required: true, message: "请输入商品市场价", trigger: "blur" },
        ],
      },
    };
  },
  created() {
    this.getProductCateList();
    this.getBrandList();
  },
  computed: {
    //商品的编号
    productId() {
      return this.value.id;
    },
  },
  watch: {
    productId: function (newValue) {
      console.log("productId", newValue, this.isEdit);
      // if(!this.isEdit)return;
      if (this.hasEditCreated) return;
      if (newValue === undefined || newValue == null || newValue === 0) return;
      this.handleEditCreated();
    },
    selectProductCateValue: function (newValue) {
      console.log(newValue, "newValue");
      if (newValue != null && newValue.length === 2) {
        this.value.productCategoryId = newValue[1];
        this.value.productCategoryName = this.getCateNameById(
          this.value.productCategoryId
        );
      } else {
        this.value.productCategoryId = null;
        this.value.productCategoryName = null;
      }
    },
  },
  methods: {
    //处理编辑逻辑
    handleEditCreated() {
      if (this.value.productCategoryId != null) {
        this.selectProductCateValue.push(this.value.cateParentId);
        this.selectProductCateValue.push(this.value.productCategoryId);
      }
      this.hasEditCreated = true;
    },
    getProductCateList() {
      console.log("获取商品分类");
      fetchListWithChildren().then((response) => {
        let list = response.data;
        this.productCateOptions = [];
        for (let i = 0; i < list.length; i++) {
          let children = [];
          if (list[i].children != null && list[i].children.length > 0) {
            for (let j = 0; j < list[i].children.length; j++) {
              children.push({
                label: list[i].children[j].name,
                value: list[i].children[j].id,
              });
            }
          }
          this.productCateOptions.push({
            label: list[i].name,
            value: list[i].id,
            children: children,
          });
        }
      });
    },
    getBrandList() {
      fetchBrandList({ pageNum: 1, pageSize: 100 }).then((response) => {
        this.brandOptions = [];
        let brandList = response.data.list;
        for (let i = 0; i < brandList.length; i++) {
          this.brandOptions.push({
            label: brandList[i].name,
            value: brandList[i].id,
          });
        }
      });
    },
    getCateNameById(id) {
      let name = null;
      for (let i = 0; i < this.productCateOptions.length; i++) {
        for (let j = 0; j < this.productCateOptions[i].children.length; j++) {
          if (this.productCateOptions[i].children[j].value === id) {
            name = this.productCateOptions[i].children[j].label;
            return name;
          }
        }
      }
      return name;
    },
    handleNext(formName) {
      this.$refs[formName].validate((valid) => {
        if (valid) {
          this.$emit("nextStep");
        } else {
          this.$message({
            message: "验证失败",
            type: "error",
            duration: 1000,
          });
          return false;
        }
      });
    },
    handleBrandChange(val) {
      let brandName = "";
      for (let i = 0; i < this.brandOptions.length; i++) {
        if (this.brandOptions[i].value === val) {
          brandName = this.brandOptions[i].label;
          break;
        }
      }
      this.value.brandName = brandName;
    },
  },
};
</script>

<style lang="scss" scoped>
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
}

input[type="number"] {
  -moz-appearance: textfield;
}

.number-input {
 ::v-deep .el-input__inner {
    text-align: left;
  }

  width: 100%;
}
</style>