feat: Init

2026-09-06 15:56:36 +08:00 · 2024-12-16 01:49:50 +08:00
commit cc7e5003c5
73 changed files with 15001 additions and 0 deletions
@@ -0,0 +1,80 @@
+import { NextResponse } from "next/server"
+import { createDb } from "@/lib/db"
+import { messages } from "@/lib/schema"
+import { and, eq, lt, or, sql } from "drizzle-orm"
+import { encodeCursor, decodeCursor } from "@/lib/cursor"
+
+export const runtime = "edge"
+
+const PAGE_SIZE = 20
+
+export async function GET(
+  request: Request,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  const { searchParams } = new URL(request.url)
+  const cursorStr = searchParams.get('cursor')
+
+  try {
+    const db = createDb()
+    const { id } = await params
+
+    const baseConditions = eq(messages.emailId, id)
+
+    const totalResult = await db.select({ count: sql<number>`count(*)` })
+      .from(messages)
+      .where(baseConditions)
+    const totalCount = Number(totalResult[0].count)
+
+    const conditions = [baseConditions]
+
+    if (cursorStr) {
+      const { timestamp, id } = decodeCursor(cursorStr)
+      conditions.push(
+        // @ts-expect-error "ignore the error"
+        or(
+          lt(messages.receivedAt, new Date(timestamp)),
+          and(
+            eq(messages.receivedAt, new Date(timestamp)),
+            lt(messages.id, id)
+          )
+        )
+      )
+    }
+
+    const results = await db.query.messages.findMany({
+      where: and(...conditions),
+      orderBy: (messages, { desc }) => [
+        desc(messages.receivedAt),
+        desc(messages.id)
+      ],
+      limit: PAGE_SIZE + 1
+    })
+    
+    const hasMore = results.length > PAGE_SIZE
+    const nextCursor = hasMore 
+      ? encodeCursor(
+          results[PAGE_SIZE - 1].receivedAt.getTime(),
+          results[PAGE_SIZE - 1].id
+        )
+      : null
+    const messageList = hasMore ? results.slice(0, PAGE_SIZE) : results
+
+    return NextResponse.json({ 
+      messages: messageList.map(msg => ({
+        id: msg.id,
+        from_address: msg.fromAddress,
+        subject: msg.subject,
+        received_at: msg.receivedAt.getTime()
+      })),
+      nextCursor,
+      total: totalCount
+    })
+  } catch (error) {
+    console.error('Failed to fetch messages:', error)
+    return NextResponse.json(
+      { error: "Failed to fetch messages" },
+      { status: 500 }
+    )
+  }
+}