add: user accomplished

desc/sql/users/user_verifications.sql

@@ -0,0 +1,35 @@
+CREATE TABLE user_verifications (
+                                    id BIGINT PRIMARY KEY,
+                                    user_id BIGINT NOT NULL REFERENCES users(id),
+                                    role VARCHAR(20) NOT NULL,
+                                    status VARCHAR(20) NOT NULL DEFAULT 'pending',
+                                    materials JSONB NOT NULL,
+                                    reject_reason TEXT,
+                                    reviewed_by BIGINT,
+                                    reviewed_at TIMESTAMPTZ,
+                                    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+                                    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+
+                                    CONSTRAINT chk_verification_status CHECK (status IN ('pending', 'approved', 'rejected')),
+                                    UNIQUE(user_id, role) -- 每个角色只有一条最新的认证记录
+);
+
+-- Note：Auto update verification_status of users table
+CREATE OR REPLACE FUNCTION sync_user_verification_status()
+RETURNS TRIGGER AS $$
+DECLARE
+status_json JSONB;
+BEGIN
+SELECT jsonb_object_agg(role, status)
+INTO status_json
+FROM user_verifications
+WHERE user_id = NEW.user_id;
+
+UPDATE users SET verification_status = status_json WHERE id = NEW.user_id;
+RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+CREATE TRIGGER trigger_sync_verifications
+    AFTER INSERT OR UPDATE ON user_verifications
+                        FOR EACH ROW EXECUTE FUNCTION sync_user_verification_status();

desc/sql/users/users.sql

@@ -0,0 +1,29 @@
+CREATE EXTENSION IF NOT EXISTS pg_trgm;        -- 三元组模糊搜索
+CREATE EXTENSION IF NOT EXISTS btree_gin;      -- 复合 GIN 索引
+CREATE EXTENSION IF NOT EXISTS pgcrypto;       -- 加密函数
+
+CREATE TABLE users
+(
+    id                  BIGINT PRIMARY KEY,
+    username            VARCHAR(50) UNIQUE NOT NULL,
+    password_hash       VARCHAR(255)       NOT NULL,
+    phone               VARCHAR(20) UNIQUE,
+    email               VARCHAR(100) UNIQUE,
+    nickname            VARCHAR(100)       NOT NULL,
+    avatar              TEXT,
+    bio                 TEXT,
+    "current_role"      VARCHAR(20)        NOT NULL DEFAULT 'consumer',
+    verified_roles      TEXT[] DEFAULT ARRAY ['consumer']::TEXT[],
+    -- 结构: {"player": "pending", "owner": "rejected", "consumer": "approved"}
+    verification_status JSONB DEFAULT '{"consumer": "approved"}'::JSONB,
+    is_admin            BOOLEAN                     DEFAULT FALSE,
+    created_at          TIMESTAMPTZ        NOT NULL DEFAULT NOW(),
+    updated_at          TIMESTAMPTZ        NOT NULL DEFAULT NOW(),
+    deleted_at          TIMESTAMPTZ,
+
+    CONSTRAINT chk_current_role CHECK (current_role IN ('consumer', 'player', 'owner', 'admin'))
+);
+
+-- 索引
+CREATE INDEX idx_users_phone ON users (phone) WHERE deleted_at IS NULL;
+CREATE INDEX idx_users_username_trgm ON users USING gin (username gin_trgm_ops) WHERE deleted_at IS NULL;