73 lines
2.2 KiB
TypeScript
73 lines
2.2 KiB
TypeScript
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 insertPostStmt = db.prepare(`
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INSERT INTO posts (title, summary, type, url, date, tag_id)
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VALUES (?, ?, ?, ?, ?, ?)
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`);
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const insertContentStmt = db.prepare(`
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INSERT INTO postContent (id, content)
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VALUES (?, ?)
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`);
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const insertTagsStmt = db.prepare(`
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INSERT INTO tags (tag1, tag2, tag3, tag4, tag5, tag6, tag7, tag8, tag9, tag10, tag11, tag12, tag13, tag14, tag15)
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VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
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`);
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return { db, insertPostStmt, insertContentStmt, insertTagsStmt };
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}
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export default defineEventHandler(async (event) => {
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const { db, insertPostStmt, insertContentStmt, insertTagsStmt } = cacheResult(prepareDB)();
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const body = await readBody(event);
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const { title, summary, tags: _tags, type, url, date, content } = body;
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if([title, summary, _tags, type, url, date, content].some(item => item === undefined)){
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return {
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code: 400,
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msg: '参数错误',
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body
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}
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}
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// 确保_tags是一个数组
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const tagsArray = Array.isArray(_tags) ? _tags : [_tags];
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// 填充或截取前15个标签
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const tags = tagsArray.slice(0, 15).concat(new Array(15 - tagsArray.length).fill(null));
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try {
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let id = -1
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db.transaction(() => {
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// 插入tags表
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const tagResult = insertTagsStmt.run(...tags);
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const tagId = tagResult.lastInsertRowid;
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// 插入posts表
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const postResult = insertPostStmt.run(title, summary, type, url, date, tagId);
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const postId = postResult.lastInsertRowid;
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id = postId as number;
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// 插入postContent表
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insertContentStmt.run(postId, content);
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})();
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return {
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code: 200,
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msg: '插入成功',
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id
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};
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} catch (error) {
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console.error('插入数据时出错:', error);
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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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}); |