realize full project

all function is working
added test (empty files for plan)
database schema
business logic
rate limitting
logging decorators

database/schema.sql

@@ -0,0 +1,108 @@
+-- Схема базы данных для AnonBot
+-- SQLite3 совместимая схема
+
+-- Таблица пользователей
+CREATE TABLE users (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    telegram_id INTEGER UNIQUE NOT NULL,
+    username TEXT,
+    first_name TEXT NOT NULL,
+    last_name TEXT,
+    chat_id INTEGER NOT NULL,
+    profile_link TEXT UNIQUE NOT NULL,
+    is_active BOOLEAN DEFAULT TRUE,
+    is_superuser BOOLEAN DEFAULT FALSE,
+    created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+    updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+    banned_until DATETIME,
+    ban_reason TEXT
+);
+
+-- Таблица вопросов
+CREATE TABLE questions (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    from_user_id INTEGER,
+    to_user_id INTEGER NOT NULL,
+    message_text TEXT NOT NULL,
+    answer_text TEXT,
+    is_anonymous BOOLEAN DEFAULT TRUE,
+    message_id INTEGER,
+    created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+    answered_at DATETIME,
+    is_read BOOLEAN DEFAULT FALSE,
+    status TEXT DEFAULT 'pending' CHECK (status IN ('pending', 'answered', 'rejected', 'deleted')),
+    
+    -- Внешние ключи
+    FOREIGN KEY (from_user_id) REFERENCES users(telegram_id) ON DELETE CASCADE,
+    FOREIGN KEY (to_user_id) REFERENCES users(telegram_id) ON DELETE CASCADE
+);
+
+-- Таблица блокировок
+CREATE TABLE user_blocks (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    blocker_id INTEGER NOT NULL,
+    blocked_id INTEGER NOT NULL,
+    created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+    
+    -- Внешние ключи и уникальность
+    FOREIGN KEY (blocker_id) REFERENCES users(telegram_id) ON DELETE CASCADE,
+    FOREIGN KEY (blocked_id) REFERENCES users(telegram_id) ON DELETE CASCADE,
+    UNIQUE(blocker_id, blocked_id)
+);
+
+-- Таблица настроек пользователя
+CREATE TABLE user_settings (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id INTEGER UNIQUE NOT NULL,
+    allow_questions BOOLEAN DEFAULT TRUE,
+    notify_new_questions BOOLEAN DEFAULT TRUE,
+    notify_answers BOOLEAN DEFAULT TRUE,
+    language TEXT DEFAULT 'ru',
+    created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+    updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+    
+    -- Внешний ключ
+    FOREIGN KEY (user_id) REFERENCES users(telegram_id) ON DELETE CASCADE
+);
+
+-- Индексы для оптимизации запросов
+CREATE INDEX idx_users_telegram_id ON users(telegram_id);
+CREATE INDEX idx_users_profile_link ON users(profile_link);
+CREATE INDEX idx_users_is_active ON users(is_active);
+CREATE INDEX idx_users_is_superuser ON users(is_superuser);
+
+CREATE INDEX idx_questions_to_user_id ON questions(to_user_id);
+CREATE INDEX idx_questions_from_user_id ON questions(from_user_id);
+CREATE INDEX idx_questions_status ON questions(status);
+CREATE INDEX idx_questions_created_at ON questions(created_at);
+CREATE INDEX idx_questions_is_read ON questions(is_read);
+
+CREATE INDEX idx_user_blocks_blocker_id ON user_blocks(blocker_id);
+CREATE INDEX idx_user_blocks_blocked_id ON user_blocks(blocked_id);
+CREATE INDEX idx_user_blocks_created_at ON user_blocks(created_at);
+
+CREATE INDEX idx_user_settings_user_id ON user_settings(user_id);
+
+-- Триггер для автоматического обновления updated_at в users
+CREATE TRIGGER update_users_updated_at
+AFTER UPDATE ON users
+FOR EACH ROW
+BEGIN
+    UPDATE users SET updated_at = CURRENT_TIMESTAMP WHERE id = NEW.id;
+END;
+
+-- Триггер для автоматического обновления updated_at в user_settings
+CREATE TRIGGER update_user_settings_updated_at
+AFTER UPDATE ON user_settings
+FOR EACH ROW
+BEGIN
+    UPDATE user_settings SET updated_at = CURRENT_TIMESTAMP WHERE id = NEW.id;
+END;
+
+-- Триггер для автоматического создания настроек при добавлении пользователя
+CREATE TRIGGER create_user_settings
+AFTER INSERT ON users
+FOR EACH ROW
+BEGIN
+    INSERT OR IGNORE INTO user_settings (user_id) VALUES (NEW.telegram_id);
+END;