byte-sailing-mobile/src/views/product-material/material-library/index.vue

<template>
  <van-nav-bar title="物料库" left-text="" left-arrow @click-left="onClickLeft" @click-right="onClickRight">
    <template #right> 添加 </template>
  </van-nav-bar>
  <van-search v-model="req.keyword" placeholder="请输入搜索关键词" @search="onRefresh" />
  <van-pull-refresh v-model="loading" @refresh="onRefresh">
    <div class="list">
      <van-list v-model:loading="loading" :finished="finished" finished-text="没有更多了" @load="onLoad" style="margin-bottom: 60px">
        <commonList :data="listData" @onClick="toDtl" :config="listConfig"></commonList>
      </van-list>
    </div>
  </van-pull-refresh>
</template>
<script setup>
import { ref, getCurrentInstance } from "vue";
import commonList from "@/components/common-list.vue";
import { useRoute } from "vue-router";

const loading = ref(false);
const router = useRoute();
const req = ref({
  pageNum: 1,
  keyword: null,
  definition: "2",
});
const finished = ref(false);
const proxy = getCurrentInstance().proxy;
const listData = ref([]);
const classification = ref([]);
const listConfig = ref([
  {
    label: "物料分类",
    prop: "productClassifyName",
  },
  {
    label: "物料编码",
    prop: "code",
  },
  {
    label: "物料名称",
    prop: "name",
  },
]);
const onRefresh = () => {
  req.value.pageNum = 1;
  finished.value = false;
  getList("refresh");
};
const onLoad = () => {
  getClassification();
};
const onClickLeft = () => proxy.$router.push("/main/working");
const onClickRight = () => {
  proxy.$router.push({
    path: "materialLibraryAdd",
    query: {
        type: 'add'
    },
  });
};
const toDtl = (row) => {
  proxy.$router.push({
    path: "materialLibraryAdd",
    query: {
      id: row.id,
      type: 'edit'
    },
  });
};
const treeToList = (arr) => {
  let res = []; // 用于存储递归结果（扁平数据）
  // 递归函数
  let fn = (source) => {
    source.forEach((el) => {
      res.push(el);
      el.children && el.children.length > 0 ? fn(el.children) : ""; // 子级递归
    });
  };
  fn(arr);
  return res;
};
const getClassification = () => {
  if (classification.value && classification.value.length > 0) {
    getList();
  } else {
    proxy.post("/productClassify/tree", { parentId: "", name: "", definition: "2" }).then((res) => {
      classification.value = treeToList(res.data);
      getList();
    });
  }
};
const getList = (type) => {
  loading.value = true;
  proxy
    .post("/productInfo/page", req.value)
    .then((res) => {
      res.data.rows = res.data.rows.map((item) => {
        let data = classification.value.filter((filterItem) => filterItem.id === item.productClassifyId);
        let productClassifyName = "";
        if (data && data.length > 0) {
          productClassifyName = data[0].label;
        }
        return {
          ...item,
          productClassifyName: productClassifyName,
        };
      });
      listData.value = type === "refresh" ? res.data.rows : listData.value.concat(res.data.rows);
      if (req.value.pageNum * 10 >= res.data.total) {
        finished.value = true;
      }
      req.value.pageNum++;
      loading.value = false;
    })
    .catch((err) => {
      loading.value = false;
    });
};
</script>

<style lang="scss" scoped>
.list {
  min-height: 70vh;
}
</style>