Initial commit: GovAI 政务AI平台

server/migrations/000003_reviews_favorites_ratings.up.sql

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+-- 000003: 审核表、收藏表、评分表
+
+-- 应用审核表
+CREATE TABLE app_reviews (
+    id              UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    app_id          UUID NOT NULL REFERENCES applications(id) ON DELETE CASCADE,
+    version         VARCHAR(20) NOT NULL,
+    submitter_id    UUID NOT NULL REFERENCES users(id),
+    reviewer_id     UUID REFERENCES users(id),
+    status          VARCHAR(20) NOT NULL DEFAULT 'pending'
+                    CHECK (status IN ('pending', 'approved', 'rejected', 'withdrawn')),
+    submit_comment  TEXT,
+    review_comment  TEXT,
+    submitted_at    TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    reviewed_at     TIMESTAMPTZ,
+    created_at      TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX idx_reviews_app ON app_reviews(app_id);
+CREATE INDEX idx_reviews_status ON app_reviews(status);
+CREATE INDEX idx_reviews_submitter ON app_reviews(submitter_id);
+
+-- 收藏表
+CREATE TABLE app_favorites (
+    user_id     UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    app_id      UUID NOT NULL REFERENCES applications(id) ON DELETE CASCADE,
+    created_at  TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    PRIMARY KEY (user_id, app_id)
+);
+
+CREATE INDEX idx_favorites_user ON app_favorites(user_id);
+CREATE INDEX idx_favorites_app ON app_favorites(app_id);
+
+-- 评分表
+CREATE TABLE app_ratings (
+    id          UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    app_id      UUID NOT NULL REFERENCES applications(id) ON DELETE CASCADE,
+    user_id     UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    score       SMALLINT NOT NULL CHECK (score >= 1 AND score <= 5),
+    comment     TEXT,
+    created_at  TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at  TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    UNIQUE(app_id, user_id)
+);
+
+CREATE INDEX idx_ratings_app ON app_ratings(app_id);
+CREATE INDEX idx_ratings_user ON app_ratings(user_id);
+
+CREATE TRIGGER update_ratings_updated_at
+    BEFORE UPDATE ON app_ratings
+    FOR EACH ROW EXECUTE FUNCTION update_updated_at_column();