From e6c72d7a3d753f0355cc22fcede7b3f94642a22b Mon Sep 17 00:00:00 2001
From: huangge1199 <huangge1199@hotmail.com>
Date: Tue, 27 Aug 2024 08:54:24 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E5=8D=9A=E5=AE=A2=E5=88=86?=
 =?UTF-8?q?=E7=B1=BB?=
MIME-Version: 1.0
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---
 src/api/blog/categories.js          |  44 +++++
 src/views/blog/categories/index.vue | 278 ++++++++++++++++++++++++++++
 2 files changed, 322 insertions(+)
 create mode 100644 src/api/blog/categories.js
 create mode 100644 src/views/blog/categories/index.vue

diff --git a/src/api/blog/categories.js b/src/api/blog/categories.js
new file mode 100644
index 0000000..1af62ba
--- /dev/null
+++ b/src/api/blog/categories.js
@@ -0,0 +1,44 @@
+import request from '@/utils/request'
+
+// 查询博客分类列表
+export function listCategories(query) {
+  return request({
+    url: '/blog/categories/list',
+    method: 'get',
+    params: query
+  })
+}
+
+// 查询博客分类详细
+export function getCategories(id) {
+  return request({
+    url: '/blog/categories/' + id,
+    method: 'get'
+  })
+}
+
+// 新增博客分类
+export function addCategories(data) {
+  return request({
+    url: '/blog/categories',
+    method: 'post',
+    data: data
+  })
+}
+
+// 修改博客分类
+export function updateCategories(data) {
+  return request({
+    url: '/blog/categories',
+    method: 'put',
+    data: data
+  })
+}
+
+// 删除博客分类
+export function delCategories(id) {
+  return request({
+    url: '/blog/categories/' + id,
+    method: 'delete'
+  })
+}
diff --git a/src/views/blog/categories/index.vue b/src/views/blog/categories/index.vue
new file mode 100644
index 0000000..3235124
--- /dev/null
+++ b/src/views/blog/categories/index.vue
@@ -0,0 +1,278 @@
+<template>
+  <div class="app-container">
+    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
+      <el-form-item label="名称" prop="name">
+        <el-input
+          v-model="queryParams.name"
+          placeholder="请输入名称"
+          clearable
+          @keyup.enter="handleQuery"
+        />
+      </el-form-item>
+      <el-form-item>
+        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
+        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
+      </el-form-item>
+    </el-form>
+
+    <el-row :gutter="10" class="mb8">
+      <el-col :span="1.5">
+        <el-button
+          type="primary"
+          plain
+          icon="Plus"
+          @click="handleAdd"
+          v-hasPermi="['blog:categories:add']"
+        >新增</el-button>
+      </el-col>
+      <el-col :span="1.5">
+        <el-button
+          type="info"
+          plain
+          icon="Sort"
+          @click="toggleExpandAll"
+        >展开/折叠</el-button>
+      </el-col>
+      <el-col :span="1.5">
+        <el-button
+            type="warning"
+            plain
+            icon="Download"
+            @click="handleExport"
+            v-hasPermi="['blog:categories:export']"
+        >导出</el-button>
+      </el-col>
+      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
+    </el-row>
+
+    <el-table
+      v-if="refreshTable"
+      v-loading="loading"
+      :data="categoriesList"
+      row-key="id"
+      :default-expand-all="isExpandAll"
+      :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
+    >
+      <el-table-column label="描述" prop="description" />
+      <el-table-column label="名称" align="center" prop="name" />
+      <el-table-column label="父ID" align="center" prop="parentId" />
+      <el-table-column label="密码" align="center" prop="password" />
+      <el-table-column label="固定链接地址" align="center" prop="slug" />
+      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
+        <template #default="scope">
+          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['blog:categories:edit']">修改</el-button>
+          <el-button link type="primary" icon="Plus" @click="handleAdd(scope.row)" v-hasPermi="['blog:categories:add']">新增</el-button>
+          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['blog:categories:remove']">删除</el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+
+    <!-- 添加或修改博客分类对话框 -->
+    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
+      <el-form ref="categoriesRef" :model="form" :rules="rules" label-width="80px">
+        <el-form-item label="描述" prop="description">
+          <el-input v-model="form.description" placeholder="请输入描述" />
+        </el-form-item>
+        <el-form-item label="名称" prop="name">
+          <el-input v-model="form.name" placeholder="请输入名称" />
+        </el-form-item>
+        <el-form-item label="父ID" prop="parentId">
+          <el-tree-select
+            v-model="form.parentId"
+            :data="categoriesOptions"
+            :props="{ value: 'id', label: 'name', children: 'children' }"
+            value-key="id"
+            placeholder="请选择父ID"
+            check-strictly
+          />
+        </el-form-item>
+        <el-form-item label="密码" prop="password">
+          <el-input v-model="form.password" placeholder="请输入密码" />
+        </el-form-item>
+        <el-form-item label="优先级" prop="priority">
+          <el-input v-model="form.priority" placeholder="请输入优先级" />
+        </el-form-item>
+        <el-form-item label="固定链接地址" prop="slug">
+          <el-input v-model="form.slug" placeholder="请输入固定链接地址" />
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <div class="dialog-footer">
+          <el-button type="primary" @click="submitForm">确 定</el-button>
+          <el-button @click="cancel">取 消</el-button>
+        </div>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<script setup name="Categories">
+import { listCategories, getCategories, delCategories, addCategories, updateCategories } from "@/api/blog/categories";
+
+const { proxy } = getCurrentInstance();
+
+// 树表表格数据
+const categoriesList = ref([]);
+// 树选项
+const categoriesOptions = ref([]);
+// 是否显示弹出层
+const open = ref(false);
+// 遮罩层
+const loading = ref(true);
+// 显示搜索条件
+const showSearch = ref(true);
+// 弹出层标题
+const title = ref("");
+// 是否展开，默认全部展开
+const isExpandAll = ref(true);
+// 重新渲染表格状态
+const refreshTable = ref(true);
+
+const data = reactive({
+  form: {},
+  queryParams: {
+    name: null,
+    parentId: null,
+  },
+  rules: {
+    id: [
+      { required: true, message: "主键不能为空", trigger: "blur" }
+    ],
+    description: [
+      { required: true, message: "描述不能为空", trigger: "blur" }
+    ],
+    name: [
+      { required: true, message: "名称不能为空", trigger: "blur" }
+    ],
+    parentId: [
+      { required: true, message: "父ID不能为空", trigger: "change" }
+    ],
+  }
+});
+
+const { queryParams, form, rules } = toRefs(data);
+
+/** 查询博客分类列表 */
+function getList() {
+  loading.value = true;
+  listCategories(queryParams.value).then(response => {
+    categoriesList.value = proxy.handleTree(response.data, "id", "parentId");
+    loading.value = false;
+  });
+}
+
+// 取消按钮
+function cancel() {
+  open.value = false;
+  reset();
+}
+
+// 表单重置
+function reset() {
+  form.value = {
+    id: null,
+    description: null,
+    name: null,
+    parentId: null,
+    password: null,
+    priority: null,
+    slug: null,
+    createBy: null,
+    createTime: null,
+    updateBy: null,
+    updateTime: null
+  };
+  proxy.resetForm("categoriesRef");
+}
+
+/** 搜索按钮操作 */
+function handleQuery() {
+  getList();
+}
+
+/** 重置按钮操作 */
+function resetQuery() {
+  proxy.resetForm("queryRef");
+  handleQuery();
+}
+
+/** 新增按钮操作 */
+async function handleAdd(row) {
+  reset();
+  await listCategories().then(response => {
+      categoriesOptions.value = proxy.handleTree(response.data, "id");
+  });
+  if (row != null && row.id) {
+    form.value.parentId = row.id;
+  } else {
+    form.value.parentId = 0;
+  }
+  open.value = true;
+  title.value = "添加博客分类";
+}
+
+/** 展开/折叠操作 */
+function toggleExpandAll() {
+  refreshTable.value = false;
+  isExpandAll.value = !isExpandAll.value;
+  nextTick(() => {
+    refreshTable.value = true;
+  });
+}
+
+/** 修改按钮操作 */
+async function handleUpdate(row) {
+  reset();
+  await listProduct().then(response => {
+      categoriesOptions.value = proxy.handleTree(response.data, "id");
+  });
+  if (row != null) {
+    form.value.parentId = row.id;
+  }
+  getCategories(row.id).then(response => {
+    form.value = response.data;
+    open.value = true;
+    title.value = "修改博客分类";
+  });
+}
+
+/** 提交按钮 */
+function submitForm() {
+  proxy.$refs["categoriesRef"].validate(valid => {
+    if (valid) {
+      if (form.value.id != null) {
+        updateCategories(form.value).then(response => {
+          proxy.$modal.msgSuccess("修改成功");
+          open.value = false;
+          getList();
+        });
+      } else {
+        addCategories(form.value).then(response => {
+          proxy.$modal.msgSuccess("新增成功");
+          open.value = false;
+          getList();
+        });
+      }
+    }
+  });
+}
+
+/** 删除按钮操作 */
+function handleDelete(row) {
+  proxy.$modal.confirm('是否确认删除博客分类编号为"' + row.id + '"的数据项？').then(function() {
+    return delCategories(row.id);
+  }).then(() => {
+    getList();
+    proxy.$modal.msgSuccess("删除成功");
+  }).catch(() => {});
+}
+
+/** 导出按钮操作 */
+function handleExport() {
+    proxy.download('blog/categories/export', {
+        ...queryParams.value
+    }, `categories_${new Date().getTime()}.xlsx`)
+}
+
+getList();
+</script>