2 23.公告栏模块Curd操作

• 公告栏接口

src/api/notice.js

import axios  from "~/axios";



export function getNoticeList(page) {
    return axios.get(`/admin/notice/${page}`)
}


export function createNotice(data) {
    return axios.post("/admin/notice",data)
}


export function updateNotice(id,data) {
    return axios.post("/admin/notice/" + id,data)
}


export function deleteNotice(id) {
    return axios.post(`/admin/notice/${id}/delete`)
}

• 公告栏

src/pages/notice/list.vue

<template>
    <el-card shadow="always" class="border-0">
        <!-- 新增|刷新 -->
        <div class="flex items-center justify-between mb-4">
            <el-button type="primary" size="small" @click="handleCreate">
                新增
            </el-button>

            <el-tooltip content="刷新数据" placement="top" effect="dark">
                <el-button type="primary" size="small" @click="getData" text>
                    <el-icon :size="20"><Refresh /></el-icon>
                </el-button>
            </el-tooltip>
        </div>

        <!-- 表格 -->
        <el-table :data="tableData" style="width: 100%" v-loading="loading">
            <el-table-column prop="title" label="公告标题"/>
            <el-table-column prop="create_time" label="创建时间" width="380" />
            <el-table-column label="操作">
                <template #default="scope">
                    <el-button 
                        size="small" 
                        @click="handleEdit(scope.row)"
                    > 修改 </el-button>

                    <el-popconfirm
                        title="是否要删除该公共"
                        confirmButtonText="确认"
                        cancelButtonText="取消"
                        confirmButtonType="primary"
                        @confirm="handleDelete(scope.row.id)">
                        <template #reference>
                            <el-button size="small" type="danger">删除</el-button>
                        </template>
                    </el-popconfirm>
                </template>
            </el-table-column>
        </el-table>
        <!-- 分页 -->
        <div class="flex items-center justify-center mt-5">
                <el-pagination
                    layout="prev, pager, next"
                    :total="total" 
                    background
                    :current-page="currentPage"
                    :page-size="limit"
                    @current-change="getData"
                    >
                </el-pagination>
        </div>


        <FormDrawer ref="formDrawerRef" :title="drawerTitle" @submit="handleSubmit">
            <el-form :model="form" ref="formRef" :rules="rules" label-width="80px">
                <el-form-item label="公共标题" prop="title">
                    <el-input v-model="form.title"  placeholder="公共内容"></el-input>
                </el-form-item>
                <el-form-item label="公共内容" prop="content">
                    <!-- <textarea name="" id="" cols="30" rows="10" v-model="form.content"></textarea> -->
                    <el-input v-model="form.content" type="textarea" :rows="5" placeholder="公共内容"></el-input>
                </el-form-item>
            </el-form>

        </FormDrawer>
    </el-card>





</template>


<script setup>
import { reactive, ref, computed } from 'vue'
import { getNoticeList,createNotice,updateNotice,deleteNotice } from "~/api/notice"
import FormDrawer from '~/components/FormDrawer.vue';
import { toast } from '~/composables/util'

// 加载动画
const loading = ref(false)


// 分页
const currentPage = ref(1)
const total = ref(0)
const limit = ref(10)


const tableData = ref([])

// 加载列表
function getData(p = null){
    if (typeof p == "number"){
        currentPage.value = p
    }


    loading.value = true
    getNoticeList(currentPage.value).then(res=>{
        tableData.value = res.list
        total.value = res.totalCount
    }).finally(()=>{
        loading.value = false 
    })
}

getData()



// 
const editId = ref(0)
const drawerTitle = computed(()=>editId.value ? "修改" : "新增")

// 重置表单
function resetForm(row=false){
    if(formRef.value) formRef.value.clearValidate()
    if(row){
        for(const key in form){
            form[key] = row[key]
        }
    }
}


// 点击新增触发
const handleCreate = ()=>{
    editId.value = 0
    resetForm({
        title:'',
        content: ''
    })
    formDrawerRef.value.open()
}


// 编辑
const handleEdit = (row)=> {
    editId.value = row.id
    resetForm(row)
    formDrawerRef.value.open()
}

// 删除
const handleDelete = (id)=> {
    loading.value = true
    deleteNotice(id).then(res=>{
        toast('删除成功')
        getData()
    }).finally(()=>{
        loading.value = false
    })
}



// 提交
const formDrawerRef = ref(null)
const formRef = ref(null)
const form = reactive({
    title:'',
    content: ''
})
const rules = {
    title: [{
            required: true,
            message: '公告标题不能为空',
            trigger: 'blur',
        },],
    content: [{
            required: true,
            message: '公告内容不能为空',
            trigger: 'blur',
        },]
}



const handleSubmit = () => {
    formRef.value.validate((valid)=>{
        if(!valid) return

        formDrawerRef.value.showLoading()

        const fun = editId.value ? updateNotice(editId.value, form) : createNotice(form)

        fun.then(res=>{
            toast(drawerTitle + '成功')

            // 修改刷新当前页，添加刷新第一页
            getData(editId.value ? false: 1)
            formDrawerRef.value.close()
        })
        .finally(()=>{
            formDrawerRef.value.hideLoading()
        })

    })
}




</script>

效果图