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| <script setup lang="ts"> import { ref, onMounted, computed } from "vue"; import { ElTable, ElTableColumn, ElButton, ElInput, ElSelect, ElPagination, ElMessage, ElMessageBox, } from "element-plus"; import { useUserStore } from "@/stores/userStore"; import type { User } from "@/types/user";
interface Props { showActions?: boolean; }
interface Emits { (e: "edit", user: User): void; (e: "delete", userId: number): void; }
const props = withDefaults(defineProps<Props>(), { showActions: true, });
const emit = defineEmits<Emits>();
const userStore = useUserStore();
// 搜索和过滤 const searchText = ref(""); const roleFilter = ref(""); const statusFilter = ref("");
// 计算属性 const filteredUsers = computed(() => { let filtered = userStore.users;
if (searchText.value) { filtered = filtered.filter( (user) => user.username.toLowerCase().includes(searchText.value.toLowerCase()) || user.email.toLowerCase().includes(searchText.value.toLowerCase()) ); }
if (roleFilter.value) { filtered = filtered.filter((user) => user.role === roleFilter.value); }
if (statusFilter.value) { filtered = filtered.filter((user) => user.status === statusFilter.value); }
return filtered; });
// 方法 const handleSearch = () => { userStore.fetchUsers({ page: 1, pageSize: userStore.pageSize, search: searchText.value, role: roleFilter.value, }); };
const handleReset = () => { searchText.value = ""; roleFilter.value = ""; statusFilter.value = ""; userStore.fetchUsers({ page: 1, pageSize: userStore.pageSize }); };
const handleEdit = (user: User) => { emit("edit", user); };
const handleDelete = async (userId: number) => { try { await ElMessageBox.confirm("确定要删除这个用户吗?", "确认删除", { confirmButtonText: "确定", cancelButtonText: "取消", type: "warning", });
await userStore.deleteUser(userId); ElMessage.success("用户删除成功"); emit("delete", userId); } catch (error) { if (error !== "cancel") { ElMessage.error("删除用户失败"); } } };
const handleStatusChange = async ( user: User, newStatus: "active" | "inactive" ) => { try { await userStore.updateUser({ id: user.id, status: newStatus, }); ElMessage.success("用户状态更新成功"); } catch (error) { ElMessage.error("更新用户状态失败"); } };
const handlePageChange = (page: number) => { userStore.fetchUsers({ page, pageSize: userStore.pageSize, search: searchText.value, role: roleFilter.value, }); };
const handlePageSizeChange = (size: number) => { userStore.fetchUsers({ page: 1, pageSize: size, search: searchText.value, role: roleFilter.value, }); };
// 生命周期 onMounted(() => { userStore.fetchUsers(); }); </script>
<template> <div class="user-list"> <!-- 搜索栏 --> <div class="search-bar"> <el-input v-model="searchText" placeholder="搜索用户名或邮箱" clearable class="search-input" @clear="handleSearch" @keyup.enter="handleSearch" /> <el-select v-model="roleFilter" placeholder="选择角色" clearable class="filter-select" > <el-option label="管理员" value="admin" /> <el-option label="用户" value="user" /> <el-option label="访客" value="guest" /> </el-select> <el-select v-model="statusFilter" placeholder="选择状态" clearable class="filter-select" > <el-option label="活跃" value="active" /> <el-option label="非活跃" value="inactive" /> </el-select> <el-button type="primary" @click="handleSearch">搜索</el-button> <el-button @click="handleReset">重置</el-button> </div>
<!-- 用户表格 --> <el-table :data="filteredUsers" :loading="userStore.loading" row-key="id" class="user-table" > <el-table-column prop="id" label="ID" width="80" /> <el-table-column prop="username" label="用户名" /> <el-table-column prop="email" label="邮箱" /> <el-table-column prop="role" label="角色" width="100"> <template #default="{ row }"> <el-tag :type=" row.role === 'admin' ? 'danger' : row.role === 'user' ? 'primary' : 'info' " > {{ row.role === "admin" ? "管理员" : row.role === "user" ? "用户" : "访客" }} </el-tag> </template> </el-table-column> <el-table-column prop="status" label="状态" width="120"> <template #default="{ row }"> <el-switch :model-value="row.status === 'active'" @change="(val: boolean) => handleStatusChange(row, val ? 'active' : 'inactive')" /> </template> </el-table-column> <el-table-column prop="createdAt" label="创建时间" width="180"> <template #default="{ row }"> {{ new Date(row.createdAt).toLocaleString() }} </template> </el-table-column> <el-table-column v-if="showActions" label="操作" width="200"> <template #default="{ row }"> <el-button type="primary" size="small" @click="handleEdit(row)"> 编辑 </el-button> <el-button type="danger" size="small" @click="handleDelete(row.id)"> 删除 </el-button> </template> </el-table-column> </el-table>
<!-- 分页 --> <el-pagination v-model:current-page="userStore.currentPage" v-model:page-size="userStore.pageSize" :total="userStore.total" :page-sizes="[10, 20, 50, 100]" layout="total, sizes, prev, pager, next, jumper" class="pagination" @size-change="handlePageSizeChange" @current-change="handlePageChange" /> </div> </template>
<style scoped> .user-list { padding: 20px; }
.search-bar { display: flex; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.search-input { width: 300px; }
.filter-select { width: 120px; }
.user-table { margin-bottom: 20px; }
.pagination { justify-content: center; }
@media (max-width: 768px) { .search-bar { flex-direction: column; }
.search-input, .filter-select { width: 100%; } } </style>
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