feat: 城中村租房平台 - 租客浏览、房东发布房源、图片上传

2026-03-22 10:15:31 +08:00
parent f03cf328dd
commit ce9dfae7c5
15 changed files with 1682 additions and 87 deletions
--- a/app/api/houses/[id]/route.ts
+++ b/app/api/houses/[id]/route.ts
@@ -0,0 +1,157 @@
+import { NextRequest, NextResponse } from 'next/server';
+import fs from 'fs/promises';
+import path from 'path';
+
+const DATA_DIR = path.join(process.cwd(), 'data');
+const HOUSES_FILE = path.join(DATA_DIR, 'houses.json');
+const USERS_FILE = path.join(DATA_DIR, 'users.json');
+
+interface House {
+  id: string;
+  owner: string;
+  title: string;
+  description: string;
+  price: number;
+  district: string;
+  address: string;
+  phone: string;
+  images: string[];
+  createdAt: string;
+}
+
+interface User {
+  id: string;
+  username: string;
+  token: string;
+}
+
+async function readFile<T>(filePath: string, defaultValue: T): Promise<T> {
+  try {
+    const data = await fs.readFile(filePath, 'utf-8');
+    return JSON.parse(data);
+  } catch {
+    return defaultValue;
+  }
+}
+
+async function getUserFromToken(token: string): Promise<User | null> {
+  const users = await readFile<User[]>(USERS_FILE, []);
+  return users.find(u => u.token === token) || null;
+}
+
+async function readHouses(): Promise<House[]> {
+  return readFile<House[]>(HOUSES_FILE, []);
+}
+
+async function writeHouses(houses: House[]): Promise<void> {
+  await fs.writeFile(HOUSES_FILE, JSON.stringify(houses, null, 2));
+}
+
+export async function GET(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const { id } = await params;
+    const houses = await readHouses();
+    const house = houses.find(h => h.id === id);
+    
+    if (!house) {
+      return NextResponse.json({ error: '房屋不存在' }, { status: 404 });
+    }
+    
+    return NextResponse.json({ house });
+  } catch (error) {
+    console.error('Get house error:', error);
+    return NextResponse.json({ error: '获取房屋信息失败' }, { status: 500 });
+  }
+}
+
+export async function PUT(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const token = request.cookies.get('auth_token')?.value;
+    
+    if (!token) {
+      return NextResponse.json({ error: '请先登录' }, { status: 401 });
+    }
+    
+    const user = await getUserFromToken(token);
+    if (!user) {
+      return NextResponse.json({ error: '用户不存在' }, { status: 401 });
+    }
+    
+    const { id } = await params;
+    const houses = await readHouses();
+    const houseIndex = houses.findIndex(h => h.id === id);
+    
+    if (houseIndex === -1) {
+      return NextResponse.json({ error: '房屋不存在' }, { status: 404 });
+    }
+    
+    if (houses[houseIndex].owner !== user.username) {
+      return NextResponse.json({ error: '无权修改此房屋' }, { status: 403 });
+    }
+    
+    const body = await request.json();
+    const { title, description, price, district, address, phone, images } = body;
+    
+    houses[houseIndex] = {
+      ...houses[houseIndex],
+      title: title || houses[houseIndex].title,
+      description: description ?? houses[houseIndex].description,
+      price: price !== undefined ? Number(price) : houses[houseIndex].price,
+      district: district || houses[houseIndex].district,
+      address: address || houses[houseIndex].address,
+      phone: phone || houses[houseIndex].phone,
+      images: images || houses[houseIndex].images
+    };
+    
+    await writeHouses(houses);
+    
+    return NextResponse.json({ success: true, house: houses[houseIndex] });
+  } catch (error) {
+    console.error('Update house error:', error);
+    return NextResponse.json({ error: '更新房屋失败' }, { status: 500 });
+  }
+}
+
+export async function DELETE(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const token = request.cookies.get('auth_token')?.value;
+    
+    if (!token) {
+      return NextResponse.json({ error: '请先登录' }, { status: 401 });
+    }
+    
+    const user = await getUserFromToken(token);
+    if (!user) {
+      return NextResponse.json({ error: '用户不存在' }, { status: 401 });
+    }
+    
+    const { id } = await params;
+    const houses = await readHouses();
+    const house = houses.find(h => h.id === id);
+    
+    if (!house) {
+      return NextResponse.json({ error: '房屋不存在' }, { status: 404 });
+    }
+    
+    if (house.owner !== user.username) {
+      return NextResponse.json({ error: '无权删除此房屋' }, { status: 403 });
+    }
+    
+    const newHouses = houses.filter(h => h.id !== id);
+    await writeHouses(newHouses);
+    
+    return NextResponse.json({ success: true });
+  } catch (error) {
+    console.error('Delete house error:', error);
+    return NextResponse.json({ error: '删除房屋失败' }, { status: 500 });
+  }
+}