feat: 城中村租房平台 - 租客浏览、房东发布房源、图片上传

app/owner/dashboard/page.tsx

@@ -0,0 +1,475 @@
+"use client";
+
+import { useState, useEffect } from "react";
+import Link from "next/link";
+import { useRouter } from "next/navigation";
+
+interface House {
+  id: string;
+  title: string;
+  description: string;
+  price: number;
+  district: string;
+  address: string;
+  phone: string;
+  images: string[];
+  createdAt: string;
+}
+
+export default function OwnerDashboard() {
+  const router = useRouter();
+  const [houses, setHouses] = useState<House[]>([]);
+  const [districts, setDistricts] = useState<string[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [showForm, setShowForm] = useState(false);
+  const [editingHouse, setEditingHouse] = useState<House | null>(null);
+  const [formData, setFormData] = useState({
+    title: "",
+    description: "",
+    price: "",
+    district: "",
+    address: "",
+    phone: "",
+  });
+  const [images, setImages] = useState<string[]>([]);
+  const [uploading, setUploading] = useState(false);
+  const [error, setError] = useState("");
+  const [submitting, setSubmitting] = useState(false);
+
+  useEffect(() => {
+    checkAuth();
+  }, []);
+
+  async function fetchDistricts() {
+    try {
+      const res = await fetch("/api/districts");
+      const data = await res.json();
+      setDistricts(data.districts || []);
+      if (data.districts?.length > 0) {
+        setFormData(prev => ({ ...prev, district: data.districts[0] }));
+      }
+    } catch (error) {
+      console.error("获取地区失败", error);
+    }
+  }
+
+  async function checkAuth() {
+    try {
+      const res = await fetch("/api/auth/me");
+      const data = await res.json();
+      if (!data.user) {
+        router.push("/owner");
+        return;
+      }
+      fetchHouses();
+    } catch (error) {
+      router.push("/owner");
+    }
+  }
+
+  async function fetchHouses() {
+    try {
+      const res = await fetch("/api/owner/houses");
+      const data = await res.json();
+      setHouses(data.houses || []);
+    } catch (error) {
+      console.error("获取房源失败", error);
+    } finally {
+      setLoading(false);
+    }
+  }
+
+  async function handleLogout() {
+    await fetch("/api/auth/me", { method: "DELETE" });
+    router.push("/owner");
+  }
+
+  function openForm(house?: House) {
+    fetchDistricts();
+    if (house) {
+      setEditingHouse(house);
+      setFormData({
+        title: house.title,
+        description: house.description,
+        price: String(house.price),
+        district: house.district,
+        address: house.address,
+        phone: house.phone,
+      });
+      setImages(house.images);
+    } else {
+      setEditingHouse(null);
+      setFormData({
+        title: "",
+        description: "",
+        price: "",
+        district: "",
+        address: "",
+        phone: "",
+      });
+      setImages([]);
+    }
+    setError("");
+    setShowForm(true);
+  }
+
+  async function handleSubmit(e: React.FormEvent) {
+    e.preventDefault();
+    setError("");
+    setSubmitting(true);
+
+    try {
+      const body = {
+        title: formData.title,
+        description: formData.description,
+        price: Number(formData.price),
+        district: formData.district,
+        address: formData.address,
+        phone: formData.phone,
+        images,
+      };
+
+      let res;
+      if (editingHouse) {
+        res = await fetch(`/api/houses/${editingHouse.id}`, {
+          method: "PUT",
+          headers: { "Content-Type": "application/json" },
+          body: JSON.stringify(body),
+        });
+      } else {
+        res = await fetch("/api/houses", {
+          method: "POST",
+          headers: { "Content-Type": "application/json" },
+          body: JSON.stringify(body),
+        });
+      }
+
+      const data = await res.json();
+      if (!res.ok) {
+        setError(data.error || "操作失败");
+        return;
+      }
+
+      setShowForm(false);
+      fetchHouses();
+    } catch (error) {
+      setError("网络错误，请重试");
+    } finally {
+      setSubmitting(false);
+    }
+  }
+
+  async function handleDelete(id: string) {
+    if (!confirm("确定要删除这个房源吗？")) return;
+
+    try {
+      const res = await fetch(`/api/houses/${id}`, { method: "DELETE" });
+      if (res.ok) {
+        fetchHouses();
+      }
+    } catch (error) {
+      alert("删除失败");
+    }
+  }
+
+  async function handleImageUpload(e: React.ChangeEvent<HTMLInputElement>) {
+    const files = e.target.files;
+    if (!files || files.length === 0) return;
+
+    setUploading(true);
+    const newImages: string[] = [];
+
+    for (let i = 0; i < files.length; i++) {
+      const file = files[i];
+      const formData = new FormData();
+      formData.append('file', file);
+
+      try {
+        const res = await fetch('/api/upload', {
+          method: 'POST',
+          body: formData,
+        });
+        const data = await res.json();
+        if (data.url) {
+          newImages.push(data.url);
+        }
+      } catch (error) {
+        console.error('上传图片失败', error);
+      }
+    }
+
+    setImages(prev => [...prev, ...newImages]);
+    setUploading(false);
+    e.target.value = '';
+  }
+
+  function removeImage(index: number) {
+    setImages(prev => prev.filter((_, i) => i !== index));
+  }
+
+  return (
+    <div className="min-h-screen bg-gray-50 pb-20">
+      <header className="bg-white px-4 py-3 flex items-center justify-between shadow-sm">
+        <div className="flex items-center gap-4">
+          <Link href="/" className="text-2xl text-gray-600">
+            ←
+          </Link>
+          <h1 className="font-semibold text-gray-900">房源管理</h1>
+        </div>
+        <button onClick={handleLogout} className="text-gray-500 text-sm">
+          退出
+        </button>
+      </header>
+
+      <main className="px-4 py-4">
+        <button
+          onClick={() => openForm()}
+          className="w-full py-4 bg-gradient-to-r from-orange-500 to-orange-600 text-white font-semibold rounded-xl shadow-lg mb-4"
+        >
+          + 发布新房源
+        </button>
+
+        {loading ? (
+          <div className="space-y-4">
+            {[1, 2].map((i) => (
+              <div key={i} className="bg-white rounded-xl p-4 animate-pulse">
+                <div className="bg-gray-200 h-32 rounded-lg mb-3"></div>
+                <div className="bg-gray-200 h-5 w-3/4 rounded mb-2"></div>
+                <div className="bg-gray-200 h-4 w-1/2 rounded"></div>
+              </div>
+            ))}
+          </div>
+        ) : houses.length === 0 ? (
+          <div className="text-center py-16">
+            <div className="text-6xl mb-4">🏠</div>
+            <p className="text-gray-500 mb-2">您还没有发布房源</p>
+            <p className="text-gray-400 text-sm">点击上方按钮发布您的第一套房源</p>
+          </div>
+        ) : (
+          <div className="space-y-4">
+            {houses.map((house) => (
+              <div key={house.id} className="bg-white rounded-xl overflow-hidden shadow-sm">
+                <Link href={`/house/${house.id}`}>
+                  <div className="flex">
+                    {house.images && house.images.length > 0 ? (
+                      <img
+                        src={house.images[0]}
+                        alt={house.title}
+                        className="w-28 h-28 object-cover flex-shrink-0"
+                      />
+                    ) : (
+                      <div className="w-28 h-28 bg-gradient-to-br from-orange-100 to-orange-200 flex items-center justify-center text-3xl flex-shrink-0">
+                        🏠
+                      </div>
+                    )}
+                    <div className="flex-1 p-3 min-w-0">
+                      <h3 className="font-semibold text-gray-900 truncate">{house.title}</h3>
+                      <p className="text-gray-500 text-sm truncate">{house.address}</p>
+                      <div className="flex items-center justify-between mt-2">
+                        <span className="text-orange-500 font-bold">
+                          ¥{house.price}/月
+                        </span>
+                        <span className="text-gray-400 text-xs">{house.district}</span>
+                      </div>
+                    </div>
+                  </div>
+                </Link>
+                <div className="border-t border-gray-100 flex">
+                  <button
+                    onClick={() => openForm(house)}
+                    className="flex-1 py-2 text-center text-sm text-gray-600 hover:bg-gray-50"
+                  >
+                    编辑
+                  </button>
+                  <button
+                    onClick={() => handleDelete(house.id)}
+                    className="flex-1 py-2 text-center text-sm text-red-500 hover:bg-red-50"
+                  >
+                    删除
+                  </button>
+                </div>
+              </div>
+            ))}
+          </div>
+        )}
+      </main>
+
+      {showForm && (
+        <div className="fixed inset-0 bg-black/50 z-50 overflow-y-auto">
+          <div className="min-h-screen py-8 px-4 flex items-start justify-center">
+            <div className="bg-white w-full max-w-md rounded-2xl overflow-hidden">
+              <header className="px-4 py-3 border-b border-gray-100 flex items-center justify-between">
+                <h2 className="font-semibold text-gray-900">
+                  {editingHouse ? "编辑房源" : "发布新房源"}
+                </h2>
+                <button onClick={() => setShowForm(false)} className="text-2xl text-gray-400">
+                  ×
+                </button>
+              </header>
+              <form onSubmit={handleSubmit} className="p-4 space-y-4">
+                {error && (
+                  <div className="bg-red-50 text-red-600 text-sm p-3 rounded-lg">
+                    {error}
+                  </div>
+                )}
+
+                <div>
+                  <label className="block text-sm font-medium text-gray-700 mb-1">
+                    标题 *
+                  </label>
+                  <input
+                    type="text"
+                    value={formData.title}
+                    onChange={(e) => setFormData({ ...formData, title: e.target.value })}
+                    placeholder="如：南山区科技园精装单间"
+                    className="w-full px-3 py-2 rounded-lg border border-gray-200 focus:border-orange-500 outline-none"
+                    required
+                  />
+                </div>
+
+                <div className="grid grid-cols-2 gap-4">
+                  <div>
+                    <label className="block text-sm font-medium text-gray-700 mb-1">
+                      月租(元) *
+                    </label>
+                    <input
+                      type="number"
+                      value={formData.price}
+                      onChange={(e) => setFormData({ ...formData, price: e.target.value })}
+                      placeholder="1500"
+                      className="w-full px-3 py-2 rounded-lg border border-gray-200 focus:border-orange-500 outline-none"
+                      required
+                    />
+                  </div>
+                  <div>
+                    <label className="block text-sm font-medium text-gray-700 mb-1">
+                      区域 *
+                    </label>
+                    <select
+                      value={formData.district}
+                      onChange={(e) => setFormData({ ...formData, district: e.target.value })}
+                      className="w-full px-3 py-2 rounded-lg border border-gray-200 focus:border-orange-500 outline-none bg-white"
+                    >
+                      {districts.map((d) => (
+                        <option key={d} value={d}>{d}</option>
+                      ))}
+                    </select>
+                  </div>
+                </div>
+
+                <div>
+                  <label className="block text-sm font-medium text-gray-700 mb-1">
+                    详细地址 *
+                  </label>
+                  <input
+                    type="text"
+                    value={formData.address}
+                    onChange={(e) => setFormData({ ...formData, address: e.target.value })}
+                    placeholder="如：南山区科技园南区A栋"
+                    className="w-full px-3 py-2 rounded-lg border border-gray-200 focus:border-orange-500 outline-none"
+                    required
+                  />
+                </div>
+
+                <div>
+                  <label className="block text-sm font-medium text-gray-700 mb-1">
+                    联系电话 *
+                  </label>
+                  <input
+                    type="tel"
+                    value={formData.phone}
+                    onChange={(e) => setFormData({ ...formData, phone: e.target.value })}
+                    placeholder="13800138000"
+                    className="w-full px-3 py-2 rounded-lg border border-gray-200 focus:border-orange-500 outline-none"
+                    required
+                  />
+                </div>
+
+                <div>
+                  <label className="block text-sm font-medium text-gray-700 mb-1">
+                    房屋描述
+                  </label>
+                  <textarea
+                    value={formData.description}
+                    onChange={(e) => setFormData({ ...formData, description: e.target.value })}
+                    placeholder="描述房屋特点、配套设施、交通情况等..."
+                    rows={3}
+                    className="w-full px-3 py-2 rounded-lg border border-gray-200 focus:border-orange-500 outline-none resize-none"
+                  />
+                </div>
+
+                <div>
+                  <label className="block text-sm font-medium text-gray-700 mb-1">
+                    上传图片
+                  </label>
+                  <div className="space-y-3">
+                    <div className="flex gap-2">
+                      <label className="flex-1 flex items-center justify-center py-3 bg-gray-100 rounded-lg cursor-pointer hover:bg-gray-200 transition">
+                        <span className="text-sm text-gray-600">📁 选择文件</span>
+                        <input
+                          type="file"
+                          accept="image/*"
+                          multiple
+                          className="hidden"
+                          onChange={handleImageUpload}
+                        />
+                      </label>
+                      <label className="flex-1 flex items-center justify-center py-3 bg-orange-50 rounded-lg cursor-pointer hover:bg-orange-100 transition">
+                        <span className="text-sm text-orange-600">📷 拍照上传</span>
+                        <input
+                          type="file"
+                          accept="image/*"
+                          capture="environment"
+                          className="hidden"
+                          onChange={handleImageUpload}
+                        />
+                      </label>
+                    </div>
+                    {uploading && (
+                      <div className="text-center text-sm text-gray-500 py-2">
+                        上传中...
+                      </div>
+                    )}
+                    {images.length > 0 && (
+                      <div className="grid grid-cols-3 gap-2">
+                        {images.map((url, index) => (
+                          <div key={index} className="relative aspect-square rounded-lg overflow-hidden bg-gray-100">
+                            <img src={url} alt={`图片${index + 1}`} className="w-full h-full object-cover" />
+                            <button
+                              type="button"
+                              onClick={() => removeImage(index)}
+                              className="absolute top-1 right-1 w-6 h-6 bg-red-500 text-white rounded-full text-sm flex items-center justify-center"
+                            >
+                              ×
+                            </button>
+                          </div>
+                        ))}
+                      </div>
+                    )}
+                  </div>
+                </div>
+
+                <div className="flex gap-3 pt-2">
+                  <button
+                    type="button"
+                    onClick={() => setShowForm(false)}
+                    className="flex-1 py-3 bg-gray-100 text-gray-700 font-medium rounded-xl"
+                  >
+                    取消
+                  </button>
+                  <button
+                    type="submit"
+                    disabled={submitting}
+                    className="flex-1 py-3 bg-orange-500 text-white font-medium rounded-xl disabled:opacity-50"
+                  >
+                    {submitting ? "提交中..." : "保存"}
+                  </button>
+                </div>
+              </form>
+            </div>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}

app/owner/page.tsx

@@ -0,0 +1,160 @@
+"use client";
+
+import { useState, useEffect } from "react";
+import Link from "next/link";
+import { useRouter } from "next/navigation";
+
+export default function OwnerPage() {
+  const router = useRouter();
+  const [isLogin, setIsLogin] = useState(true);
+  const [username, setUsername] = useState("");
+  const [password, setPassword] = useState("");
+  const [error, setError] = useState("");
+  const [loading, setLoading] = useState(false);
+  const [user, setUser] = useState<{ username: string } | null>(null);
+
+  useEffect(() => {
+    checkAuth();
+  }, []);
+
+  async function checkAuth() {
+    try {
+      const res = await fetch("/api/auth/me");
+      const data = await res.json();
+      if (data.user) {
+        setUser(data.user);
+        router.push("/owner/dashboard");
+      }
+    } catch (error) {
+      console.error("检查登录状态失败", error);
+    }
+  }
+
+  async function handleSubmit(e: React.FormEvent) {
+    e.preventDefault();
+    setError("");
+    setLoading(true);
+
+    try {
+      const endpoint = isLogin ? "/api/auth/login" : "/api/auth/register";
+      const res = await fetch(endpoint, {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ username, password }),
+      });
+      const data = await res.json();
+
+      if (!res.ok) {
+        setError(data.error || "操作失败");
+        return;
+      }
+
+      router.push("/owner/dashboard");
+    } catch (error) {
+      setError("网络错误，请重试");
+    } finally {
+      setLoading(false);
+    }
+  }
+
+  return (
+    <div className="min-h-screen bg-gray-50">
+      <header className="bg-white px-4 py-3 flex items-center gap-4 shadow-sm">
+        <Link href="/" className="text-2xl text-gray-600">
+          ←
+        </Link>
+        <h1 className="font-semibold text-gray-900">房东入口</h1>
+      </header>
+
+      <main className="px-4 py-8">
+        <div className="text-center mb-8">
+          <div className="text-6xl mb-4">🏗️</div>
+          <h2 className="text-2xl font-bold text-gray-900">
+            {isLogin ? "房东登录" : "房东注册"}
+          </h2>
+          <p className="text-gray-500 mt-2">
+            {isLogin ? "登录后管理您的房源" : "注册后发布和管理房源"}
+          </p>
+        </div>
+
+        <form onSubmit={handleSubmit} className="bg-white rounded-2xl p-6 shadow-sm">
+          {error && (
+            <div className="bg-red-50 text-red-600 text-sm p-3 rounded-lg mb-4">
+              {error}
+            </div>
+          )}
+
+          <div className="mb-4">
+            <label className="block text-sm font-medium text-gray-700 mb-2">
+              用户名
+            </label>
+            <input
+              type="text"
+              value={username}
+              onChange={(e) => setUsername(e.target.value)}
+              placeholder="请输入用户名（至少3位）"
+              className="w-full px-4 py-3 rounded-xl border border-gray-200 focus:border-orange-500 focus:ring-2 focus:ring-orange-200 outline-none transition"
+              required
+              minLength={3}
+            />
+          </div>
+
+          <div className="mb-6">
+            <label className="block text-sm font-medium text-gray-700 mb-2">
+              密码
+            </label>
+            <input
+              type="password"
+              value={password}
+              onChange={(e) => setPassword(e.target.value)}
+              placeholder="请输入密码（至少6位）"
+              className="w-full px-4 py-3 rounded-xl border border-gray-200 focus:border-orange-500 focus:ring-2 focus:ring-orange-200 outline-none transition"
+              required
+              minLength={6}
+            />
+          </div>
+
+          <button
+            type="submit"
+            disabled={loading}
+            className="w-full py-4 bg-gradient-to-r from-orange-500 to-orange-600 text-white font-semibold rounded-xl shadow-lg hover:shadow-xl transition disabled:opacity-50"
+          >
+            {loading ? "处理中..." : (isLogin ? "登录" : "注册")}
+          </button>
+
+          <div className="mt-4 text-center text-sm">
+            {isLogin ? (
+              <p className="text-gray-500">
+                还没有账号？{" "}
+                <button
+                  type="button"
+                  onClick={() => setIsLogin(false)}
+                  className="text-orange-500 font-medium"
+                >
+                  立即注册
+                </button>
+              </p>
+            ) : (
+              <p className="text-gray-500">
+                已有账号？{" "}
+                <button
+                  type="button"
+                  onClick={() => setIsLogin(true)}
+                  className="text-orange-500 font-medium"
+                >
+                  立即登录
+                </button>
+              </p>
+            )}
+          </div>
+        </form>
+
+        <p className="text-center text-gray-400 text-sm mt-8">
+          <Link href="/" className="text-orange-500">
+            ← 返回找房
+          </Link>
+        </p>
+      </main>
+    </div>
+  );
+}