feat: add pagination, month filtering, and single record lookup to words count list API.

Author: sukbearai

apps/congrong-private-api/server/api/words-count/list.get.ts

@@ -1,15 +1,60 @@
+import { and, count, desc, eq, like } from 'drizzle-orm'
 import { wordsCountTable } from '~~/db/schema'
 
 /**
- * 查询所有字数统计记录
+ * 查询字数统计记录
+ * 支持分页、按月查询、ID查询
  * GET /api/words-count/list
+ * Query: id, month, page, limit
  */
 export default defineEventHandler(async (event) => {
+  const query = getQuery(event)
+  const { id, month, page = 1, limit = 20 } = query
+
   try {
+    // ID 查询单条数据
+    if (id) {
+      const result = await event.context.db
+        .select()
+        .from(wordsCountTable)
+        .where(eq(wordsCountTable.id, Number(id)))
+        .get()
+      return createSuccessResponse(result, '获取详情成功')
+    }
+
+    const pageNum = Number(page)
+    const pageSize = Number(limit)
+    const conditions = []
+
+    if (month) {
+      conditions.push(like(wordsCountTable.createTime, `${month}%`))
+    }
+
+    const whereClause = conditions.length > 0 ? and(...conditions) : undefined
+
+    // 查询总数
+    const totalRes = await event.context.db
+      .select({ count: count() })
+      .from(wordsCountTable)
+      .where(whereClause)
+      .get()
+    const total = totalRes?.count || 0
+
+    // 分页查询
     const list = await event.context.db
       .select()
       .from(wordsCountTable)
-    return createSuccessResponse(list, '字数统计记录获取成功')
+      .where(whereClause)
+      .orderBy(desc(wordsCountTable.createTime))
+      .limit(pageSize)
+      .offset((pageNum - 1) * pageSize)
+
+    return createSuccessResponse({
+      list,
+      total,
+      page: pageNum,
+      pageSize,
+    }, '字数统计记录获取成功')
   }
   catch (error) {
     return createErrorResponse(error instanceof Error ? error.message : '获取字数统计记录失败', 500)