daily-question/backend/src/router/daily/index.ts

import { generateId } from '../../module/utils.ts';
import { app } from '../../app.ts';
import { getDb } from '../../module/db.ts';
import { dailyQuestions } from '../../module/schema.ts';
import { eq, and, or, like } from 'drizzle-orm';

// 列出每日问题
app.route({
  description: '列出每日问题',
  path: 'daily',
  key: 'list',
  middleware: ['auth']
}).define(async (ctx) => {
  const query = ctx.query;
  const page = query.page ?? 1;
  const pageSize = query.pageSize ?? 99999;
  const db = getDb();
  const search = query.search ?? '';
  const id = query.id ?? '';
  try {
    const offset = (page - 1) * pageSize;

    const allResults = await db.select().from(dailyQuestions).where(() => {
      const conditions = [];

      if (search) {
        conditions.push(like(dailyQuestions.title, `%${search}%`));
      }

      if (id) {
        conditions.push(eq(dailyQuestions.id, id));
      }

      // 如果需要 OR 逻辑(search 或 id 任一匹配)
      return conditions.length > 0 ? or(...conditions) : undefined;

      // 如果需要 AND 逻辑(search 和 id 都要匹配)
      // return conditions.length > 0 ? and(...conditions) : undefined;
    });

    // Sort by createdAt in descending order (newest first)
    const sortedResults = allResults.sort((a, b) =>
      new Date(b.createdAt).getTime() - new Date(a.createdAt).getTime()
    );

    const list = sortedResults.slice(offset, offset + pageSize);

    const totalResult = await db.select().from(dailyQuestions);
    const total = totalResult.length;

    ctx.body = {
      list,
      pagination: {
        page,
        pageSize,
        total,
      },
    };
  } catch (error) {
    console.error('获取问题列表失败:', error);
    ctx.throw(500, '获取问题列表失败');
  }
}).addTo(app);

// 更新每日问题
app.route({
  description: '更新每日问题',
  path: 'daily',
  key: 'update',
  middleware: ['auth']
}).define(async (ctx) => {
  const query = ctx.query;
  const id = query.id;
  const db = getDb();
  const body = query;
  try {
    if (!id) {
      // 新增数据
      const newQuestion = await db
        .insert(dailyQuestions)
        .values({
          id: generateId(),
          title: body.title,
          description: body.description,
          tags: JSON.stringify(body.tags || []),
          date: body.date || new Date().toISOString().split('T')[0],
          qid: body.qid,
          createdAt: new Date().toISOString(),
          updatedAt: new Date().toISOString(),
        })
        .returning();

      ctx.body = newQuestion[0];
    } else {
      // 更新数据
      const updated = await db
        .update(dailyQuestions)
        .set({
          title: body.title,
          description: body.description,
          tags: JSON.stringify(body.tags || []),
          date: body.date,
          qid: body.qid,
          updatedAt: new Date().toISOString(),
        })
        .where(eq(dailyQuestions.id, id))
        .returning();

      if (updated.length === 0) {
        ctx.throw(404, '数据未找到');
      }

      ctx.body = { success: true, data: updated[0] };
    }
  } catch (error) {
    console.error('更新数据失败:', error);
    ctx.throw(500, '更新数据失败');
  }
}).addTo(app);

// 删除每日问题
app.route({
  description: '删除每日问题',
  path: 'daily',
  key: 'delete',
  middleware: ['auth']
}).define(async (ctx) => {
  const query = ctx.query;
  const id = query.id;
  const db = getDb();
  try {
    if (!id) {
      ctx.throw(400, '缺少ID参数');
    }

    const deleted = await db
      .delete(dailyQuestions)
      .where(eq(dailyQuestions.id, id))
      .returning();

    ctx.body = deleted;
  } catch (error) {
    console.error('删除数据失败:', error);
    ctx.throw(500, '删除数据失败');
  }
}).addTo(app);

// 获取每日问题详情
app.route({
  description: '获取每日问题详情',
  path: 'daily',
  key: 'detail',
  middleware: ['auth']
}).define(async (ctx) => {
  const query = ctx.query;
  const id = query.id;
  const db = getDb();
  try {
    if (!id) {
      ctx.throw(400, '缺少ID参数');
    }

    const result = await db
      .select()
      .from(dailyQuestions)
      .where(eq(dailyQuestions.id, id));

    if (result.length === 0) {
      ctx.throw(404, '数据未找到');
    }

    ctx.body = result[0];
  } catch (error) {
    console.error('获取数据详情失败:', error);
    ctx.throw(500, '获取数据详情失败');
  }
}).addTo(app);