109 lines
5.0 KiB
SQL
109 lines
5.0 KiB
SQL
-- Starbook 典藏/活动藏品体系重构 - 数据库迁移
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-- 创建时间: 2026-04-17
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-- 状态: 新建（非破坏性变更）
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-- =============================================
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-- 1. 典藏藏品表 collection_assets
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-- =============================================
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CREATE TABLE IF NOT EXISTS collection_assets (
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id BIGSERIAL PRIMARY KEY,
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asset_id BIGINT UNIQUE NOT NULL,
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owner_uid BIGINT NOT NULL,
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star_id BIGINT NOT NULL,
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name VARCHAR(100) NOT NULL,
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cover_url VARCHAR(500) NOT NULL,
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category VARCHAR(50) NOT NULL,
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like_count INT NOT NULL DEFAULT 0,
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status SMALLINT NOT NULL DEFAULT 0,
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metadata JSONB,
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created_at BIGINT NOT NULL,
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updated_at BIGINT NOT NULL,
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CONSTRAINT uk_collection_owner_star_name UNIQUE (owner_uid, star_id, name)
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);
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CREATE INDEX IF NOT EXISTS idx_collection_owner_star ON collection_assets (owner_uid, star_id);
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CREATE INDEX IF NOT EXISTS idx_collection_category ON collection_assets (category);
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CREATE INDEX IF NOT EXISTS idx_collection_asset_id ON collection_assets (asset_id);
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-- =============================================
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-- 2. 活动藏品表 activity_assets
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-- =============================================
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CREATE TABLE IF NOT EXISTS activity_assets (
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id BIGSERIAL PRIMARY KEY,
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asset_id BIGINT UNIQUE NOT NULL,
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owner_uid BIGINT NOT NULL,
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star_id BIGINT NOT NULL,
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activity_id BIGINT NOT NULL,
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activity_type VARCHAR(50) NOT NULL,
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name VARCHAR(100) NOT NULL,
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cover_url VARCHAR(500) NOT NULL,
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like_count INT NOT NULL DEFAULT 0,
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status SMALLINT NOT NULL DEFAULT 0,
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metadata JSONB,
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created_at BIGINT NOT NULL,
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updated_at BIGINT NOT NULL,
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CONSTRAINT uk_activity_owner_activity_name UNIQUE (owner_uid, activity_id, name)
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);
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CREATE INDEX IF NOT EXISTS idx_activity_owner ON activity_assets (owner_uid, activity_id);
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CREATE INDEX IF NOT EXISTS idx_activity_star ON activity_assets (star_id, activity_id);
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CREATE INDEX IF NOT EXISTS idx_activity_type ON activity_assets (activity_type);
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CREATE INDEX IF NOT EXISTS idx_activity_asset_id ON activity_assets (asset_id);
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-- =============================================
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-- 3. 统一索引表 asset_registry
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-- =============================================
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CREATE TABLE IF NOT EXISTS asset_registry (
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id BIGSERIAL PRIMARY KEY,
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asset_id BIGINT NOT NULL,
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asset_type VARCHAR(20) NOT NULL,
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owner_uid BIGINT NOT NULL,
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star_id BIGINT NOT NULL,
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-- 普通藏品专属字段（其他类型时为 NULL）
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grade SMALLINT,
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-- 典藏专属字段（其他类型时为 NULL）
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collection_category VARCHAR(50),
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-- 活动专属字段（其他类型时为 NULL）
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activity_id BIGINT,
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activity_type VARCHAR(50),
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-- 公共字段
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status SMALLINT NOT NULL DEFAULT 0,
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like_count INT NOT NULL DEFAULT 0,
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created_at BIGINT NOT NULL,
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updated_at BIGINT NOT NULL,
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CONSTRAINT uk_registry_asset_type_id UNIQUE (asset_type, asset_id),
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CONSTRAINT uk_registry_owner_star_type_asset UNIQUE (owner_uid, star_id, asset_type, asset_id)
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);
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CREATE INDEX IF NOT EXISTS idx_registry_owner_star ON asset_registry (owner_uid, star_id);
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CREATE INDEX IF NOT EXISTS idx_registry_type_star ON asset_registry (asset_type, star_id);
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CREATE INDEX IF NOT EXISTS idx_registry_star_grade ON asset_registry (star_id, grade) WHERE asset_type = 'regular';
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CREATE INDEX IF NOT EXISTS idx_registry_star_activity ON asset_registry (star_id, activity_id) WHERE asset_type = 'activity';
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-- =============================================
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-- 注释说明
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-- =============================================
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COMMENT ON TABLE collection_assets IS '典藏藏品表';
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COMMENT ON TABLE activity_assets IS '活动藏品表';
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COMMENT ON TABLE asset_registry IS '资产统一索引表';
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COMMENT ON COLUMN collection_assets.category IS '典藏子分类（如 limited, classic）';
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COMMENT ON COLUMN activity_assets.activity_type IS '活动类型（如 birthday, anniversary, concert）';
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COMMENT ON COLUMN asset_registry.asset_type IS '资产类型：regular(普通) | collection(典藏) | activity(活动)';
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COMMENT ON COLUMN asset_registry.grade IS '普通藏品等级：1/2/3...（仅 regular 类型有效）';
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-- =============================================
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-- 4. 修改 assets 表：将 rarity 改名为 grade
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-- =============================================
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-- 注意：如果 assets.rarity 字段不存在（新建数据库），则跳过此步
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DO $$
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BEGIN
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IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'assets' AND column_name = 'rarity') THEN
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ALTER TABLE assets RENAME COLUMN rarity TO grade;
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COMMENT ON COLUMN assets.grade IS '星册等级：1/2/3...（铸爱流程创建时默认值为1）';
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END IF;
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END $$;
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