feat: 添加删除文章功能
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@@ -12,6 +12,7 @@
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<script lang="ts" setup>
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import miaoHeader from './components/miaoHeader.vue';
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import miaoContentWrapper from './components/miaoContentWrapper.vue';
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import "/style/default.scss";
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// @ts-ignore
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useHead({
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@@ -32,9 +33,9 @@ useHead({
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}
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</style>
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<style lang="scss">
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<!-- <style lang="scss">
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@use '/style/default.scss';
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</style>
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</style> -->
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<style>
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.page-enter-active,
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@@ -3,27 +3,31 @@
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<!-- editor以后再写 -->
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<el-row :gutter="10">
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<el-col :span="12">
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<el-input v-model:model-value="title" placeholder="title">
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<el-input v-model:model-value="title" placeholder="title" :disabled="disabled">
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<template #prepend>标题</template>
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</el-input>
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</el-col>
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<el-col :span="12">
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<el-input-tag v-model:model-value="tags" placeholder="添加标签" />
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<el-input-tag v-model:model-value="tags" placeholder="添加标签" :disabled="disabled"/>
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</el-col>
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</el-row>
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<el-row>
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<el-col>
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<el-input v-model:model-value="summary" placeholder="summary" >
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<el-input v-model:model-value="summary" placeholder="summary" :disabled="disabled">
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<template #prepend>摘要</template>
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</el-input>
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</el-col>
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</el-row>
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<el-input type="textarea" v-model:model-value="content" placeholder="content" :autosize="{ minRows: 15 }" />
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<el-input type="textarea" v-model:model-value="content" placeholder="content" :autosize="{ minRows: 15 }" :disabled="disabled"/>
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</div>
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</template>
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<script setup lang="ts">
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const props = defineProps<{
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disabled?: boolean
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}>()
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const title = defineModel<string>('title')
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const summary = defineModel<string>('summary')
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const tags = defineModel<string[]>('tags')
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@@ -20,7 +20,6 @@ export const useUserStore = defineStore("user", () => {
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};
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const token = computed(() => {
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console.log('token')
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if (_token.value) {
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return _token.value;
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}
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@@ -7,12 +7,16 @@
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返回
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</div>
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</div>
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<editor v-model:title="title" v-model:summary="summary" v-model:tags="tags" v-model:content="content" />
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<editor v-model:title="title" v-model:summary="summary" v-model:tags="tags" v-model:content="content"
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:disabled="disableEdit" />
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<el-row>
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<el-col :span="24">
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<div class="flex-end">
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<el-text v-if="message" :type="message.type" style="user-select: none;">{{ message.message }}</el-text>
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<el-button @click="handleSubmit" style="margin-left: 10px;">
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<el-text v-if="message" :type="message.type" style="user-select: none;">{{ message.message
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}}</el-text>
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<el-button @click="handleClickDelete" style="margin-left: 10px;" v-if="!isNewPost">
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delete
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</el-button><el-button @click="handleSubmit" style="margin-left: 10px;">
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upload
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</el-button>
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</div>
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@@ -27,6 +31,7 @@ import useDefaultStore from '~/hooks/pinia/useDefaultStore';
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import useFetch from '~/hooks/useMiaoFetch';
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import type { postItem } from '~/types/post';
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import chevronDown from "~/components/icons/chevronDown.vue";
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// import type { Action } from 'element-plus/es/components/index.mjs';
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type resType = {
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data: string
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@@ -38,12 +43,17 @@ const { post: { getPost, updatePost, uploadPost } } = useFetch()
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const route = useRoute()
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const router = useRouter()
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const isNewPost = ref(route.params.id === 'new')
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const id = ref<number>(-1)
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const title = ref<string>('')
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const summary = ref<string>('')
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const tags = ref<string[]>([])
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const content = ref<string>('')
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// 等待加载完成才允许编辑
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const disableEdit = ref(true)
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const message = ref<{ type: "" | "success" | "warning" | "info" | "primary" | "danger", message: string }>()
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const handleSubmit = () => {
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@@ -54,6 +64,50 @@ const handleSubmit = () => {
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}
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}
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const handleClickDelete = async () => {
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try {
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await ElMessageBox.confirm(
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'是否确定删除本篇文章？',
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'警告',
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{
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confirmButtonText: '删除',
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cancelButtonText: '取消',
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type: 'warning',
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}
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)
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await ElMessageBox.confirm(
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'再次确认删除本篇文章',
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'警告',
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{
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confirmButtonText: '删除',
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cancelButtonText: '取消',
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type: 'warning',
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}
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)
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try {
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const response = await $fetch('/api/posts/deletePost', {
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method: 'POST',
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body: {
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id: id.value
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}
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})
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ElMessage({
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type: 'success',
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message: '删除文章完成',
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})
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const store = useDefaultStore()
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store.deleteCache('posts')
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router.back()
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} catch {
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ElMessage({
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type: 'error',
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message: '删除失败',
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})
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}
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} catch {
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}
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}
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const handleUpload = async () => {
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try {
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message.value = {
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@@ -81,6 +135,7 @@ const handleUpload = async () => {
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}
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const store = useDefaultStore()
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store.deleteCache('posts')
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isNewPost.value = false
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} catch (error) {
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console.error(error)
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message.value = {
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@@ -129,16 +184,27 @@ const handleBack = () => {
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}
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onMounted(async () => {
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console.log('route', route.params.id, route.params.id === 'new')
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if (route.params.id !== 'new') {
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message.value = {
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type: 'info',
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message: '初始化中'
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}
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id.value = parseInt(route.params.id as string)
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const res = await getPost(id.value) as any as resType
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console.log(res)
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id.value = res.id
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title.value = res.title
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summary.value = res.summary
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tags.value = []
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content.value = res.data
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disableEdit.value = false
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message.value = {
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type: 'info',
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message: ''
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}
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} else {
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disableEdit.value = false
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}
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})
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</script>
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@@ -0,0 +1,61 @@
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// miaoBlog/server/api/posts/deletePost.ts
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import DB from 'better-sqlite3';
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import cacheResult from '~/server/utils/cacheRes';
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function prepareDB() {
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const db = new DB('./userData/db/posts.db');
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const deletePostStmt = db.prepare('DELETE FROM posts WHERE id = ?');
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const deleteContentStmt = db.prepare('DELETE FROM postContent WHERE id = ?');
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const getTagIdStmt = db.prepare('SELECT tag_id FROM posts WHERE id = ?');
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const deleteTagsStmt = db.prepare('DELETE FROM tags WHERE id = ?');
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return { db, deletePostStmt, deleteContentStmt, getTagIdStmt, deleteTagsStmt };
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}
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export default defineEventHandler(async (event) => {
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const { db, deletePostStmt, deleteContentStmt, getTagIdStmt, deleteTagsStmt } = cacheResult(prepareDB)();
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const body = await readBody(event);
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const { id } = body;
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// 检查是否提供了有效的id
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if (!id || isNaN(Number(id))) {
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db.close();
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return {
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code: 400,
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msg: '无效的id'
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};
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}
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try {
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// 开启事务
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db.transaction(() => {
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// 先从posts表中删除文章记录
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deletePostStmt.run(Number(id));
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// 再从postContent表中删除文章内容记录
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deleteContentStmt.run(Number(id));
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// 查找该文章对应的tag_id
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const tagRow: any = getTagIdStmt.get(Number(id));
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if (tagRow && tagRow.tag_id) {
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// 如果存在tag_id，从tags表中删除对应的标签记录
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deleteTagsStmt.run(tagRow.tag_id);
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}
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})();
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db.close();
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return {
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code: 200,
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msg: '删除成功'
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};
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} catch (error) {
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console.error('删除数据时出错:', error);
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db.close();
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return {
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code: 500,
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msg: '服务器内部错误'
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};
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}
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});
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@@ -16,3 +16,7 @@ body {
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:focus-visible {
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outline: #15aa8761 auto 1px;
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}
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.el-message {
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z-index: 70582140 !important;
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}
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