Initial commit

2026-02-28 20:05:15 +08:00
commit c66f5f9be4
185 changed files with 18356 additions and 0 deletions
--- a/docs/schema.sql
+++ b/docs/schema.sql
@@ -0,0 +1,91 @@
+-- users 表：存储业务用户
+CREATE TABLE IF NOT EXISTS users (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    email VARCHAR(255) UNIQUE NOT NULL,
+    password_hash VARCHAR(255),
+    subscription_tier VARCHAR(50) DEFAULT 'Free', -- Free, Pro, Premium
+    identity_label VARCHAR(100), -- AI 创始人, SaaS Builder 等
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
+);
+
+-- monitored_accounts 表：存储用户重点监控的 X 账号
+CREATE TABLE IF NOT EXISTS monitored_accounts (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    x_account_id VARCHAR(255),
+    x_handle VARCHAR(255) NOT NULL,
+    is_active BOOLEAN DEFAULT TRUE,
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
+    UNIQUE (user_id, x_handle)
+);
+
+-- monitored_keywords 表：存储用户重点监控的关键词
+CREATE TABLE IF NOT EXISTS monitored_keywords (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    keyword VARCHAR(255) NOT NULL,
+    is_active BOOLEAN DEFAULT TRUE,
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
+    UNIQUE (user_id, keyword)
+);
+
+-- tweets 表：共享的推文数据池，AI 评论生成的上下文
+CREATE TABLE IF NOT EXISTS tweets (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    x_tweet_id VARCHAR(255) UNIQUE NOT NULL,
+    author_id VARCHAR(255),
+    author_handle VARCHAR(255),
+    content TEXT NOT NULL,
+    posted_at TIMESTAMP WITH TIME ZONE,
+    like_count INTEGER DEFAULT 0,
+    retweet_count INTEGER DEFAULT 0,
+    reply_count INTEGER DEFAULT 0,
+    heat_score FLOAT DEFAULT 0.0,
+    is_processed BOOLEAN DEFAULT FALSE,
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE INDEX idx_tweets_x_tweet_id ON tweets(x_tweet_id);
+CREATE INDEX idx_tweets_heat_score ON tweets(heat_score DESC);
+
+-- generated_replies 表：生成的 AI 评论记录
+CREATE TABLE IF NOT EXISTS generated_replies (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    tweet_id UUID NOT NULL REFERENCES tweets(id) ON DELETE CASCADE,
+    strategy_type VARCHAR(100) NOT NULL, -- 认知升级型, 反向观点型, 数据补充型, 共鸣型, 创始人经验型
+    content TEXT NOT NULL,
+    status VARCHAR(50) DEFAULT 'draft', -- draft, copied, posted
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE INDEX idx_generated_replies_user_id ON generated_replies(user_id);
+CREATE INDEX idx_generated_replies_tweet_id ON generated_replies(tweet_id);
+
+-- reply_performance 表：针对已发布评论的效果数据回拨
+CREATE TABLE IF NOT EXISTS reply_performance (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    reply_id UUID NOT NULL REFERENCES generated_replies(id) ON DELETE CASCADE,
+    like_count_increase INTEGER DEFAULT 0,
+    reply_count_increase INTEGER DEFAULT 0,
+    interaction_rate FLOAT DEFAULT 0.0,
+    check_time TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE INDEX idx_reply_performance_reply_id ON reply_performance(reply_id);
+
+-- 更新 updated_at 的触发器函数
+CREATE OR REPLACE FUNCTION update_modified_column()
+RETURNS TRIGGER AS $$
+BEGIN
+    NEW.updated_at = CURRENT_TIMESTAMP;
+    RETURN NEW;
+END;
+$$ language 'plpgsql';
+
+-- 为 users 表添加触发器
+CREATE TRIGGER update_users_modtime
+    BEFORE UPDATE ON users
+    FOR EACH ROW
+    EXECUTE FUNCTION update_modified_column();