134 lines
7.2 KiB
SQL
134 lines
7.2 KiB
SQL
-- Пользователи
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CREATE TABLE users (
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id SERIAL PRIMARY KEY,
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username VARCHAR(50) NOT NULL UNIQUE,
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email VARCHAR(255) NOT NULL UNIQUE,
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email_confirmation_token VARCHAR(255),
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email_confirmed_at TIMESTAMP WITH TIME ZONE,
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password VARCHAR(255) NOT NULL,
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created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW()
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);
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-- Устройства
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CREATE TABLE devices (
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id SERIAL PRIMARY KEY,
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user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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name VARCHAR(100) NOT NULL,
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ip_address VARCHAR(45) NOT NULL,
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user_agent TEXT NOT NULL,
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confirmation_token VARCHAR(255),
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expires_at TIMESTAMP WITH TIME ZONE NOT NULL,
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created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW()
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);
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-- Сессии
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CREATE TABLE sessions (
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id SERIAL PRIMARY KEY,
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user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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device_id INTEGER NOT NULL REFERENCES devices(id) ON DELETE CASCADE,
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started_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
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ended_at TIMESTAMP WITH TIME ZONE,
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is_current BOOLEAN DEFAULT FALSE
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);
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-- Посты
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CREATE TABLE posts (
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id SERIAL PRIMARY KEY,
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title VARCHAR(255) NOT NULL,
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content TEXT NOT NULL,
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author_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW()
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);
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-- Комментарии
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CREATE TABLE comments (
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id SERIAL PRIMARY KEY,
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content TEXT NOT NULL,
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post_id INTEGER NOT NULL REFERENCES posts(id) ON DELETE CASCADE,
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author_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW()
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);
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-- Лайки
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CREATE TABLE likes (
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id SERIAL PRIMARY KEY,
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post_id INTEGER NOT NULL REFERENCES posts(id) ON DELETE CASCADE,
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user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
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UNIQUE(post_id, user_id) -- Один лайк на пост от пользователя
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);
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-- Чаты
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CREATE TABLE chats (
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id SERIAL PRIMARY KEY,
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user1_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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user2_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
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UNIQUE(user1_id, user2_id), -- Уникальный чат между двумя пользователями
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CHECK (user1_id < user2_id) -- Предотвращение дублирования чатов (1-2 и 2-1)
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);
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-- Сообщения
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CREATE TABLE messages (
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id SERIAL PRIMARY KEY,
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chat_id INTEGER NOT NULL REFERENCES chats(id) ON DELETE CASCADE,
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sender_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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receiver_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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content TEXT NOT NULL,
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status VARCHAR(20) NOT NULL DEFAULT 'sent' CHECK (status IN ('sent', 'delivered', 'read')),
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created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW()
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);
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-- Методы восстановления
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CREATE TABLE recovery_methods (
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id SERIAL PRIMARY KEY,
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user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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method_type VARCHAR(20) NOT NULL CHECK (method_type IN ('email', 'phone', 'totp')),
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value VARCHAR(255) NOT NULL, -- email/phone number
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is_primary BOOLEAN NOT NULL DEFAULT FALSE,
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verified_at TIMESTAMP WITH TIME ZONE,
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created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW()
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);
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-- Запросы восстановления
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CREATE TABLE recovery_requests (
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id SERIAL PRIMARY KEY,
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user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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token VARCHAR(255) NOT NULL,
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new_device_id INTEGER REFERENCES devices(id) ON DELETE SET NULL,
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status VARCHAR(20) NOT NULL DEFAULT 'pending' CHECK (status IN ('pending', 'completed', 'expired')),
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created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
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expires_at TIMESTAMP WITH TIME ZONE NOT NULL
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);
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-- Аудит
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CREATE TABLE audit_logs (
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id SERIAL PRIMARY KEY,
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user_id INTEGER REFERENCES users(id) ON DELETE SET NULL,
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action VARCHAR(50) NOT NULL,
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entity_type VARCHAR(50) NOT NULL,
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entity_id INTEGER,
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ip_address VARCHAR(45) NOT NULL,
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user_agent TEXT NOT NULL,
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metadata JSONB,
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status VARCHAR(20) NOT NULL CHECK (status IN ('success', 'failed')),
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created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW()
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);
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-- Индексы для улучшения производительности
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CREATE INDEX idx_sessions_user_id ON sessions(user_id);
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CREATE INDEX idx_sessions_device_id ON sessions(device_id);
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CREATE INDEX idx_posts_author_id ON posts(author_id);
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CREATE INDEX idx_comments_post_id ON comments(post_id);
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CREATE INDEX idx_comments_author_id ON comments(author_id);
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CREATE INDEX idx_likes_post_id ON likes(post_id);
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CREATE INDEX idx_likes_user_id ON likes(user_id);
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CREATE INDEX idx_messages_chat_id ON messages(chat_id);
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CREATE INDEX idx_messages_sender_id ON messages(sender_id);
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CREATE INDEX idx_messages_receiver_id ON messages(receiver_id);
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CREATE INDEX idx_recovery_requests_user_id ON recovery_requests(user_id);
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CREATE INDEX idx_recovery_requests_token ON recovery_requests(token);
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CREATE INDEX idx_audit_logs_user_id ON audit_logs(user_id);
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CREATE INDEX idx_audit_logs_created_at ON audit_logs(created_at); |