CREATE TABLE IF NOT EXISTS "action_events" (
	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
	"user_id" uuid NOT NULL,
	"action_type" varchar(50) NOT NULL,
	"entity_type" varchar(50) NOT NULL,
	"entity_id" uuid NOT NULL,
	"summary" varchar(200) NOT NULL,
	"before_state" jsonb NOT NULL,
	"after_state" jsonb NOT NULL,
	"inverse_patch" jsonb,
	"metadata" jsonb DEFAULT '{}'::jsonb,
	"undoable" boolean DEFAULT true NOT NULL,
	"undone_at" timestamp with time zone,
	"created_at" timestamp with time zone DEFAULT now() NOT NULL
);
--> statement-breakpoint
ALTER TABLE "action_events" ADD CONSTRAINT "action_events_user_id_users_id_fk" FOREIGN KEY ("user_id") REFERENCES "public"."users"("id") ON DELETE cascade ON UPDATE no action;
--> statement-breakpoint
CREATE INDEX IF NOT EXISTS "action_events_user_created_idx" ON "action_events" ("user_id", "created_at" DESC);
--> statement-breakpoint
ALTER TABLE "adventure_items" ADD COLUMN IF NOT EXISTS "deleted_at" timestamp with time zone;
--> statement-breakpoint
ALTER TABLE "books" ADD COLUMN IF NOT EXISTS "deleted_at" timestamp with time zone;
--> statement-breakpoint
ALTER TABLE "explorations" ADD COLUMN IF NOT EXISTS "deleted_at" timestamp with time zone;
--> statement-breakpoint
CREATE TABLE IF NOT EXISTS "ai_prompt_templates" (
	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
	"user_id" uuid NOT NULL,
	"key" varchar(50) NOT NULL,
	"name" varchar(100) NOT NULL,
	"description" text DEFAULT '' NOT NULL,
	"category" varchar(30) DEFAULT 'template' NOT NULL,
	"body" text NOT NULL,
	"enabled" boolean DEFAULT true NOT NULL,
	"version" integer DEFAULT 1 NOT NULL,
	"is_default_override" boolean DEFAULT false NOT NULL,
	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
	"updated_at" timestamp with time zone DEFAULT now() NOT NULL
);
--> statement-breakpoint
ALTER TABLE "ai_prompt_templates" ADD CONSTRAINT "ai_prompt_templates_user_id_users_id_fk" FOREIGN KEY ("user_id") REFERENCES "public"."users"("id") ON DELETE cascade ON UPDATE no action;
--> statement-breakpoint
CREATE UNIQUE INDEX IF NOT EXISTS "ai_prompt_templates_user_key_idx" ON "ai_prompt_templates" ("user_id", "key");
--> statement-breakpoint
CREATE TABLE IF NOT EXISTS "ai_prompt_versions" (
	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
	"template_id" uuid NOT NULL,
	"version" integer NOT NULL,
	"body" text NOT NULL,
	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
	"created_by" varchar(20) DEFAULT 'user' NOT NULL
);
--> statement-breakpoint
ALTER TABLE "ai_prompt_versions" ADD CONSTRAINT "ai_prompt_versions_template_id_ai_prompt_templates_id_fk" FOREIGN KEY ("template_id") REFERENCES "public"."ai_prompt_templates"("id") ON DELETE cascade ON UPDATE no action;
--> statement-breakpoint
CREATE TABLE IF NOT EXISTS "ai_health_log" (
	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
	"user_id" uuid NOT NULL,
	"provider_type" varchar(30) NOT NULL,
	"status" varchar(20) NOT NULL,
	"latency_ms" integer,
	"model" varchar(100),
	"context_length" integer,
	"memory_usage_mb" integer,
	"base_url_safe" varchar(200),
	"error_message" text,
	"checked_at" timestamp with time zone DEFAULT now() NOT NULL
);
--> statement-breakpoint
ALTER TABLE "ai_health_log" ADD CONSTRAINT "ai_health_log_user_id_users_id_fk" FOREIGN KEY ("user_id") REFERENCES "public"."users"("id") ON DELETE cascade ON UPDATE no action;