101 lines
4.1 KiB
SQL
101 lines
4.1 KiB
SQL
-- Game reviews (single star rating 1~5 + free-text body, one per game per user).
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-- PostgreSQL DDL aligned with the existing bibimbap table style (recruit-posts-ddl.sql).
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-- W3-2: 댓글/리뷰 분리. game_reviews 신규 + game_comments user_id 컬럼 추가.
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CREATE SEQUENCE IF NOT EXISTS "game_reviews_id_seq";
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CREATE TABLE IF NOT EXISTS "game_reviews" (
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"id" bigint DEFAULT nextval('game_reviews_id_seq'::regclass) NOT NULL,
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"game_id" bigint NOT NULL,
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"user_id" bigint NOT NULL,
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"rating" smallint NOT NULL,
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"body" text,
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"created_at" timestamp with time zone DEFAULT now() NOT NULL,
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"updated_at" timestamp with time zone DEFAULT now() NOT NULL,
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"deleted_at" timestamp with time zone,
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"is_delete" boolean DEFAULT false NOT NULL,
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PRIMARY KEY ("id")
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);
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ALTER SEQUENCE "game_reviews_id_seq" OWNED BY "game_reviews"."id";
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1 FROM pg_constraint WHERE conname = 'game_reviews_game_id_fkey'
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) THEN
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ALTER TABLE "game_reviews"
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ADD CONSTRAINT "game_reviews_game_id_fkey"
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FOREIGN KEY ("game_id") REFERENCES "games" ("id");
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END IF;
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END
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$$;
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1 FROM pg_constraint WHERE conname = 'game_reviews_user_id_fkey'
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) THEN
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ALTER TABLE "game_reviews"
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ADD CONSTRAINT "game_reviews_user_id_fkey"
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FOREIGN KEY ("user_id") REFERENCES "users" ("id");
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END IF;
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END
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$$;
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1 FROM pg_constraint WHERE conname = 'game_reviews_rating_check'
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) THEN
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ALTER TABLE "game_reviews"
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ADD CONSTRAINT "game_reviews_rating_check"
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CHECK ("rating" BETWEEN 1 AND 5);
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END IF;
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END
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$$;
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-- 게임당 사용자 1회 (active 리뷰 한정 — soft-delete 후 재작성 허용).
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CREATE UNIQUE INDEX IF NOT EXISTS "ux_game_reviews_game_user_active"
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ON "game_reviews" ("game_id", "user_id")
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WHERE "is_delete" IS NOT TRUE;
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-- 목록 조회 + 후속 집계 SELECT 의 game_id 필터용. 집계 컬럼/뷰는 신설하지 않음 (W2-3 동결 보호).
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CREATE INDEX IF NOT EXISTS "idx_game_reviews_game"
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ON "game_reviews" ("game_id")
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WHERE "is_delete" = false;
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COMMENT ON TABLE "game_reviews" IS '게임 리뷰. 게임당 사용자 1회, 별점 1~5 + 서술 평가';
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COMMENT ON COLUMN "game_reviews"."id" IS '리뷰 고유 ID';
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COMMENT ON COLUMN "game_reviews"."game_id" IS '대상 게임 games.id';
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COMMENT ON COLUMN "game_reviews"."user_id" IS '리뷰 작성자 users.id (로그인 필수)';
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COMMENT ON COLUMN "game_reviews"."rating" IS '별점 5점 단일 (1~5). 향후 다축은 별도 game_review_axes 테이블로 분리';
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COMMENT ON COLUMN "game_reviews"."body" IS '서술 평가 (앱레벨 1,000자 제한, DB 무제한)';
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COMMENT ON COLUMN "game_reviews"."created_at" IS '리뷰 작성 시각';
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COMMENT ON COLUMN "game_reviews"."updated_at" IS '리뷰 마지막 수정 시각. updated_at > created_at 이면 수정됨';
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COMMENT ON COLUMN "game_reviews"."deleted_at" IS '리뷰 삭제 시각';
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COMMENT ON COLUMN "game_reviews"."is_delete" IS '소프트 삭제 여부';
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-- ===========================================================================
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-- 기존 DB 적용용 idempotent ALTER (security-hardening-ddl.sql DO $$ 패턴)
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-- ---------------------------------------------------------------------------
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-- game_comments user_id 컬럼 (W3-2: 작성자 귀속, nullable 비파괴).
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-- 위 game_reviews CREATE/제약/인덱스는 전부 IF NOT EXISTS / DO $$ 멱등 → 재실행 안전.
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-- ===========================================================================
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ALTER TABLE "game_comments" ADD COLUMN IF NOT EXISTS "user_id" bigint;
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1 FROM pg_constraint WHERE conname = 'game_comments_user_id_fkey'
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) THEN
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ALTER TABLE "game_comments"
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ADD CONSTRAINT "game_comments_user_id_fkey"
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FOREIGN KEY ("user_id") REFERENCES "users" ("id");
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END IF;
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END
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$$;
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COMMENT ON COLUMN "game_comments"."user_id" IS '덧글 작성자 users.id (nullable — 레거시 닉네임 덧글 보존)';
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