56 lines
2.4 KiB
SQL
56 lines
2.4 KiB
SQL
-- 创建用户状态枚举类型
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DO $$ BEGIN
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CREATE TYPE "public"."user_status" AS ENUM('active', 'withdrawn');
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EXCEPTION
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WHEN duplicate_object THEN null;
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END $$;--> statement-breakpoint
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-- 添加用户状态相关字段到用户表
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ALTER TABLE "User" ADD COLUMN IF NOT EXISTS "status" "user_status" DEFAULT 'active' NOT NULL;--> statement-breakpoint
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ALTER TABLE "User" ADD COLUMN IF NOT EXISTS "statusChangedAt" timestamp DEFAULT now();--> statement-breakpoint
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ALTER TABLE "User" ADD COLUMN IF NOT EXISTS "statusChangedBy" integer;--> statement-breakpoint
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-- 创建用户状态变更日志表
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CREATE TABLE IF NOT EXISTS "user_status_logs" (
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"id" serial PRIMARY KEY NOT NULL,
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"user_id" integer NOT NULL,
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"old_status" "user_status",
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"new_status" "user_status" NOT NULL,
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"reason" text,
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"operator_id" integer,
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"created_at" timestamp DEFAULT now() NOT NULL
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);--> statement-breakpoint
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-- 创建索引以提高查询性能
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CREATE INDEX IF NOT EXISTS "idx_user_status" ON "User" USING btree ("status");--> statement-breakpoint
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CREATE INDEX IF NOT EXISTS "idx_user_status_logs_user_id" ON "user_status_logs" USING btree ("user_id");--> statement-breakpoint
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CREATE INDEX IF NOT EXISTS "idx_user_status_logs_created_at" ON "user_status_logs" USING btree ("created_at" DESC);--> statement-breakpoint
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-- 添加外键约束
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DO $$ BEGIN
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ALTER TABLE "User" ADD CONSTRAINT "User_statusChangedBy_User_id_fk" FOREIGN KEY ("statusChangedBy") REFERENCES "User"("id") ON DELETE set null ON UPDATE no action;
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EXCEPTION
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WHEN duplicate_object THEN null;
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END $$;--> statement-breakpoint
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DO $$ BEGIN
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ALTER TABLE "user_status_logs" ADD CONSTRAINT "user_status_logs_user_id_User_id_fk" FOREIGN KEY ("user_id") REFERENCES "User"("id") ON DELETE cascade ON UPDATE no action;
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EXCEPTION
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WHEN duplicate_object THEN null;
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END $$;--> statement-breakpoint
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DO $$ BEGIN
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ALTER TABLE "user_status_logs" ADD CONSTRAINT "user_status_logs_operator_id_User_id_fk" FOREIGN KEY ("operator_id") REFERENCES "User"("id") ON DELETE set null ON UPDATE no action;
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EXCEPTION
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WHEN duplicate_object THEN null;
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END $$;--> statement-breakpoint
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-- 为现有用户初始化状态变更日志
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INSERT INTO "user_status_logs" ("user_id", "old_status", "new_status", "reason", "created_at")
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SELECT "id", NULL, 'active', '系统迁移初始化', "createdAt"
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FROM "User"
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WHERE NOT EXISTS (
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SELECT 1
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FROM "user_status_logs"
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WHERE "user_status_logs"."user_id" = "User"."id"
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AND "user_status_logs"."reason" = '系统迁移初始化'
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);
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