新增影评海报功能

lib/utils/database_helper.dart

@@ -20,7 +20,7 @@ class DatabaseHelper {
 
     return await openDatabase(
       path,
-      version: 4,
+      version: 5,
       onCreate: _createDB,
       onUpgrade: _onUpgrade,
     );
@@ -40,6 +40,43 @@ class DatabaseHelper {
       // 升级notes表结构
       await _upgradeNotesTableV4(db);
     }
+    if (oldVersion < 5) {
+      // 创建影评表和海报墙表
+      await _createMovieReviewsTable(db);
+      await _createMoviePostersTable(db);
+    }
+  }
+  
+  /// 创建影评表
+  Future<void> _createMovieReviewsTable(Database db) async {
+    await db.execute('''
+      CREATE TABLE IF NOT EXISTS movie_reviews (
+        id TEXT PRIMARY KEY,
+        movie_id TEXT NOT NULL,
+        content TEXT NOT NULL,
+        reviewer TEXT,
+        source TEXT,
+        review_type INTEGER DEFAULT 1,
+        is_deleted INTEGER DEFAULT 0,
+        created_at TEXT NOT NULL,
+        updated_at TEXT NOT NULL,
+        FOREIGN KEY (movie_id) REFERENCES movies (id)
+      )
+    ''');
+  }
+  
+  /// 创建影视海报墙表
+  Future<void> _createMoviePostersTable(Database db) async {
+    await db.execute('''
+      CREATE TABLE IF NOT EXISTS movie_posters (
+        id TEXT PRIMARY KEY,
+        movie_id TEXT NOT NULL,
+        poster_path TEXT NOT NULL,
+        is_deleted INTEGER DEFAULT 0,
+        created_at TEXT NOT NULL,
+        FOREIGN KEY (movie_id) REFERENCES movies (id)
+      )
+    ''');
   }
   
   /// 升级notes表到V4
@@ -251,6 +288,34 @@ class DatabaseHelper {
         updated_at TEXT NOT NULL
       )
     ''');
+    
+    // 影评表
+    await db.execute('''
+      CREATE TABLE movie_reviews (
+        id TEXT PRIMARY KEY,
+        movie_id TEXT NOT NULL,
+        content TEXT NOT NULL,
+        reviewer TEXT,
+        source TEXT,
+        review_type INTEGER DEFAULT 1,
+        is_deleted INTEGER DEFAULT 0,
+        created_at TEXT NOT NULL,
+        updated_at TEXT NOT NULL,
+        FOREIGN KEY (movie_id) REFERENCES movies (id)
+      )
+    ''');
+    
+    // 影视海报墙表
+    await db.execute('''
+      CREATE TABLE movie_posters (
+        id TEXT PRIMARY KEY,
+        movie_id TEXT NOT NULL,
+        poster_path TEXT NOT NULL,
+        is_deleted INTEGER DEFAULT 0,
+        created_at TEXT NOT NULL,
+        FOREIGN KEY (movie_id) REFERENCES movies (id)
+      )
+    ''');
   }
 
   // 关闭数据库

lib/utils/movie_poster_dao.dart

@@ -0,0 +1,61 @@
+import 'package:sqflite/sqflite.dart';
+import '../models/data_models.dart';
+import 'database_helper.dart';
+
+/// 影视海报墙数据访问对象
+class MoviePosterDao {
+  final DatabaseHelper _dbHelper = DatabaseHelper.instance;
+
+  /// 获取影视的所有海报
+  Future<List<MoviePoster>> getPostersByMovieId(String movieId) async {
+    final db = await _dbHelper.database;
+    final List<Map<String, dynamic>> maps = await db.query(
+      'movie_posters',
+      where: 'movie_id = ? AND is_deleted = 0',
+      whereArgs: [movieId],
+      orderBy: 'created_at DESC',
+    );
+
+    return List.generate(maps.length, (i) => MoviePoster.fromJson(maps[i]));
+  }
+
+  /// 根据ID获取海报
+  Future<MoviePoster?> getPosterById(String id) async {
+    final db = await _dbHelper.database;
+    final List<Map<String, dynamic>> maps = await db.query(
+      'movie_posters',
+      where: 'id = ? AND is_deleted = 0',
+      whereArgs: [id],
+    );
+
+    if (maps.isEmpty) return null;
+    return MoviePoster.fromJson(maps.first);
+  }
+
+  /// 添加海报
+  Future<int> insertPoster(MoviePoster poster) async {
+    final db = await _dbHelper.database;
+    return await db.insert('movie_posters', poster.toJson());
+  }
+
+  /// 软删除海报
+  Future<int> deletePoster(String id) async {
+    final db = await _dbHelper.database;
+    return await db.update(
+      'movie_posters',
+      {'is_deleted': 1},
+      where: 'id = ?',
+      whereArgs: [id],
+    );
+  }
+
+  /// 获取影视的海报数量
+  Future<int> getPosterCount(String movieId) async {
+    final db = await _dbHelper.database;
+    final result = await db.rawQuery(
+      'SELECT COUNT(*) as count FROM movie_posters WHERE movie_id = ? AND is_deleted = 0',
+      [movieId],
+    );
+    return result.first['count'] as int;
+  }
+}

lib/utils/movie_review_dao.dart

@@ -0,0 +1,98 @@
+import 'package:sqflite/sqflite.dart';
+import '../models/data_models.dart';
+import 'database_helper.dart';
+
+/// 影评数据访问对象
+class MovieReviewDao {
+  final DatabaseHelper _dbHelper = DatabaseHelper.instance;
+
+  /// 获取影视的所有影评
+  Future<List<MovieReview>> getReviewsByMovieId(String movieId) async {
+    final db = await _dbHelper.database;
+    final List<Map<String, dynamic>> maps = await db.query(
+      'movie_reviews',
+      where: 'movie_id = ? AND is_deleted = 0',
+      whereArgs: [movieId],
+      orderBy: 'created_at DESC',
+    );
+
+    return List.generate(maps.length, (i) => MovieReview.fromJson(maps[i]));
+  }
+
+  /// 根据ID获取影评
+  Future<MovieReview?> getReviewById(String id) async {
+    final db = await _dbHelper.database;
+    final List<Map<String, dynamic>> maps = await db.query(
+      'movie_reviews',
+      where: 'id = ? AND is_deleted = 0',
+      whereArgs: [id],
+    );
+
+    if (maps.isEmpty) return null;
+    return MovieReview.fromJson(maps.first);
+  }
+
+  /// 添加影评
+  Future<int> insertReview(MovieReview review) async {
+    final db = await _dbHelper.database;
+    return await db.insert('movie_reviews', review.toJson());
+  }
+
+  /// 更新影评
+  Future<int> updateReview(MovieReview review) async {
+    final db = await _dbHelper.database;
+    return await db.update(
+      'movie_reviews',
+      review.toJson(),
+      where: 'id = ?',
+      whereArgs: [review.id],
+    );
+  }
+
+  /// 软删除影评
+  Future<int> deleteReview(String id) async {
+    final db = await _dbHelper.database;
+    return await db.update(
+      'movie_reviews',
+      {'is_deleted': 1},
+      where: 'id = ?',
+      whereArgs: [id],
+    );
+  }
+
+  /// 获取影视的影评数量
+  Future<int> getReviewCount(String movieId) async {
+    final db = await _dbHelper.database;
+    final result = await db.rawQuery(
+      'SELECT COUNT(*) as count FROM movie_reviews WHERE movie_id = ? AND is_deleted = 0',
+      [movieId],
+    );
+    return result.first['count'] as int;
+  }
+
+  /// 获取短评列表
+  Future<List<MovieReview>> getShortReviews(String movieId) async {
+    final db = await _dbHelper.database;
+    final List<Map<String, dynamic>> maps = await db.query(
+      'movie_reviews',
+      where: 'movie_id = ? AND review_type = 1 AND is_deleted = 0',
+      whereArgs: [movieId],
+      orderBy: 'created_at DESC',
+    );
+
+    return List.generate(maps.length, (i) => MovieReview.fromJson(maps[i]));
+  }
+
+  /// 获取长评列表
+  Future<List<MovieReview>> getLongReviews(String movieId) async {
+    final db = await _dbHelper.database;
+    final List<Map<String, dynamic>> maps = await db.query(
+      'movie_reviews',
+      where: 'movie_id = ? AND review_type = 2 AND is_deleted = 0',
+      whereArgs: [movieId],
+      orderBy: 'created_at DESC',
+    );
+
+    return List.generate(maps.length, (i) => MovieReview.fromJson(maps[i]));
+  }
+}

lib/utils/user_prefs.dart

@@ -24,11 +24,11 @@ class UserPrefs {
   // ========== 用户信息 ==========
   
   /// 昵称
-  String get nickname => prefs.getString('nickname') ?? '记录者';
+  String get nickname => prefs.getString('nickname') ?? 'Mook';
   Future<bool> setNickname(String value) => prefs.setString('nickname', value);
   
   /// 座右铭
-  String get motto => prefs.getString('motto') ?? '记录生活，沉淀思考';
+  String get motto => prefs.getString('motto') ?? '好运不会眷顾一无所有之人。';
   Future<bool> setMotto(String value) => prefs.setString('motto', value);
   
   /// 头像路径