feat: 初始提交
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anonymous
179
backend/db/schema.sql
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179
backend/db/schema.sql
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-- 全量数据库建表脚本，适用于 MySQL 8.x
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-- 如需重建，请先根据需要执行 DROP TABLE，再运行本脚本
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CREATE TABLE IF NOT EXISTS users (
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id INT AUTO_INCREMENT PRIMARY KEY,
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username VARCHAR(64) NOT NULL UNIQUE,
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email VARCHAR(128) UNIQUE,
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hashed_password VARCHAR(255) NOT NULL,
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external_id VARCHAR(255) UNIQUE,
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is_admin TINYINT(1) DEFAULT 0,
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is_active TINYINT(1) DEFAULT 1,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
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);
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CREATE TABLE IF NOT EXISTS novel_projects (
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id CHAR(36) PRIMARY KEY,
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user_id INT NOT NULL,
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title VARCHAR(255) NOT NULL,
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initial_prompt TEXT,
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status VARCHAR(32) DEFAULT 'draft',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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CONSTRAINT fk_novel_projects_user FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
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);
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CREATE TABLE IF NOT EXISTS novel_conversations (
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id BIGINT AUTO_INCREMENT PRIMARY KEY,
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project_id CHAR(36) NOT NULL,
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seq INT NOT NULL,
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role VARCHAR(32) NOT NULL,
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content LONGTEXT NOT NULL,
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metadata JSON NULL,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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CONSTRAINT fk_conversations_project FOREIGN KEY (project_id) REFERENCES novel_projects(id) ON DELETE CASCADE,
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UNIQUE KEY uq_conversations_project_seq (project_id, seq)
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);
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CREATE TABLE IF NOT EXISTS novel_blueprints (
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project_id CHAR(36) PRIMARY KEY,
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title VARCHAR(255) NULL,
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target_audience VARCHAR(255) NULL,
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genre VARCHAR(128) NULL,
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style VARCHAR(128) NULL,
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tone VARCHAR(128) NULL,
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one_sentence_summary TEXT NULL,
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full_synopsis LONGTEXT NULL,
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world_setting JSON NULL,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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CONSTRAINT fk_blueprints_project FOREIGN KEY (project_id) REFERENCES novel_projects(id) ON DELETE CASCADE
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);
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CREATE TABLE IF NOT EXISTS blueprint_characters (
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id BIGINT AUTO_INCREMENT PRIMARY KEY,
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project_id CHAR(36) NOT NULL,
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name VARCHAR(255) NOT NULL,
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identity VARCHAR(255) NULL,
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personality TEXT NULL,
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goals TEXT NULL,
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abilities TEXT NULL,
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relationship_to_protagonist TEXT NULL,
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extra JSON NULL,
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position INT DEFAULT 0,
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CONSTRAINT fk_characters_project FOREIGN KEY (project_id) REFERENCES novel_projects(id) ON DELETE CASCADE
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);
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CREATE TABLE IF NOT EXISTS blueprint_relationships (
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id BIGINT AUTO_INCREMENT PRIMARY KEY,
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project_id CHAR(36) NOT NULL,
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character_from VARCHAR(255) NOT NULL,
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character_to VARCHAR(255) NOT NULL,
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description TEXT NULL,
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position INT DEFAULT 0,
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CONSTRAINT fk_relationships_project FOREIGN KEY (project_id) REFERENCES novel_projects(id) ON DELETE CASCADE
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);
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CREATE TABLE IF NOT EXISTS chapter_outlines (
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id BIGINT AUTO_INCREMENT PRIMARY KEY,
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project_id CHAR(36) NOT NULL,
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chapter_number INT NOT NULL,
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title VARCHAR(255) NOT NULL,
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summary TEXT NULL,
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CONSTRAINT fk_outlines_project FOREIGN KEY (project_id) REFERENCES novel_projects(id) ON DELETE CASCADE,
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UNIQUE KEY uq_outline_project_chapter (project_id, chapter_number)
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);
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CREATE TABLE IF NOT EXISTS chapters (
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id BIGINT AUTO_INCREMENT PRIMARY KEY,
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project_id CHAR(36) NOT NULL,
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chapter_number INT NOT NULL,
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real_summary TEXT NULL,
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status VARCHAR(32) DEFAULT 'not_generated',
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word_count INT DEFAULT 0,
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selected_version_id BIGINT NULL,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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CONSTRAINT fk_chapters_project FOREIGN KEY (project_id) REFERENCES novel_projects(id) ON DELETE CASCADE,
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UNIQUE KEY uq_chapter_project_number (project_id, chapter_number)
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);
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CREATE TABLE IF NOT EXISTS chapter_versions (
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id BIGINT AUTO_INCREMENT PRIMARY KEY,
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chapter_id BIGINT NOT NULL,
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version_label VARCHAR(64) NULL,
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provider VARCHAR(64) NULL,
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content LONGTEXT NOT NULL,
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metadata JSON NULL,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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CONSTRAINT fk_versions_chapter FOREIGN KEY (chapter_id) REFERENCES chapters(id) ON DELETE CASCADE
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);
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ALTER TABLE chapters
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ADD CONSTRAINT fk_chapter_selected_version
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FOREIGN KEY (selected_version_id) REFERENCES chapter_versions(id)
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ON DELETE SET NULL;
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CREATE TABLE IF NOT EXISTS chapter_evaluations (
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id BIGINT AUTO_INCREMENT PRIMARY KEY,
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chapter_id BIGINT NOT NULL,
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version_id BIGINT NULL,
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decision VARCHAR(32) NULL,
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feedback TEXT NULL,
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score DECIMAL(5,2) NULL,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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CONSTRAINT fk_evaluations_chapter FOREIGN KEY (chapter_id) REFERENCES chapters(id) ON DELETE CASCADE,
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CONSTRAINT fk_evaluations_version FOREIGN KEY (version_id) REFERENCES chapter_versions(id) ON DELETE CASCADE
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);
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CREATE TABLE IF NOT EXISTS llm_configs (
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user_id INT PRIMARY KEY,
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llm_provider_url TEXT NULL,
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llm_provider_api_key TEXT NULL,
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llm_provider_model TEXT NULL,
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CONSTRAINT fk_llm_configs_user FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
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);
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CREATE TABLE IF NOT EXISTS prompts (
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id INT AUTO_INCREMENT PRIMARY KEY,
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name VARCHAR(100) UNIQUE NOT NULL,
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title VARCHAR(255) NULL,
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content LONGTEXT NOT NULL,
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tags VARCHAR(255) NULL,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE IF NOT EXISTS system_configs (
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`key` VARCHAR(100) PRIMARY KEY,
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value TEXT NOT NULL,
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description VARCHAR(255) NULL
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);
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CREATE TABLE IF NOT EXISTS admin_settings (
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`key` VARCHAR(64) PRIMARY KEY,
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value TEXT NOT NULL
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);
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CREATE TABLE IF NOT EXISTS user_daily_requests (
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id BIGINT AUTO_INCREMENT PRIMARY KEY,
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user_id INT NOT NULL,
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request_date DATE NOT NULL,
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request_count INT DEFAULT 0,
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UNIQUE KEY uq_user_request_date (user_id, request_date),
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CONSTRAINT fk_daily_requests_user FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
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);
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CREATE TABLE IF NOT EXISTS usage_metrics (
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`key` VARCHAR(64) PRIMARY KEY,
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value INT NOT NULL DEFAULT 0
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);
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CREATE TABLE IF NOT EXISTS update_logs (
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id INT AUTO_INCREMENT PRIMARY KEY,
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content TEXT NOT NULL,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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created_by VARCHAR(64) NULL,
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is_pinned TINYINT(1) DEFAULT 0
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);
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