CREATE TABLE "app_notification_deliveries" (
  "id" text PRIMARY KEY NOT NULL,
  "organization_id" text NOT NULL,
  "notification_id" text NOT NULL,
  "channel" text NOT NULL,
  "recipient_address" text,
  "status" text DEFAULT 'pending' NOT NULL,
  "attempt_count" integer DEFAULT 0 NOT NULL,
  "last_error" text,
  "sent_at" timestamp with time zone,
  "created_at" timestamp with time zone DEFAULT now() NOT NULL,
  "updated_at" timestamp with time zone DEFAULT now() NOT NULL
);
--> statement-breakpoint
CREATE TABLE "app_notification_events" (
  "id" text PRIMARY KEY NOT NULL,
  "organization_id" text NOT NULL,
  "event_type" text NOT NULL,
  "entity_type" text NOT NULL,
  "entity_id" text NOT NULL,
  "actor_user_id" text,
  "payload" jsonb,
  "dedupe_key" text,
  "status" text DEFAULT 'pending' NOT NULL,
  "last_error" text,
  "published_at" timestamp with time zone DEFAULT now() NOT NULL,
  "processed_at" timestamp with time zone,
  "created_at" timestamp with time zone DEFAULT now() NOT NULL,
  "updated_at" timestamp with time zone DEFAULT now() NOT NULL
);
--> statement-breakpoint
CREATE TABLE "app_notification_templates" (
  "id" text PRIMARY KEY NOT NULL,
  "organization_id" text NOT NULL,
  "event_type" text NOT NULL,
  "channel" text NOT NULL,
  "title_template" text NOT NULL,
  "body_template" text NOT NULL,
  "link_template" text,
  "is_active" boolean DEFAULT true NOT NULL,
  "metadata" jsonb,
  "created_at" timestamp with time zone DEFAULT now() NOT NULL,
  "updated_at" timestamp with time zone DEFAULT now() NOT NULL,
  "deleted_at" timestamp with time zone,
  "created_by" text NOT NULL,
  "updated_by" text NOT NULL
);
--> statement-breakpoint
CREATE TABLE "app_notifications" (
  "id" text PRIMARY KEY NOT NULL,
  "organization_id" text NOT NULL,
  "recipient_user_id" text NOT NULL,
  "event_id" text NOT NULL,
  "title" text NOT NULL,
  "body" text NOT NULL,
  "link_url" text,
  "severity" text DEFAULT 'info' NOT NULL,
  "status" text DEFAULT 'unread' NOT NULL,
  "read_at" timestamp with time zone,
  "archived_at" timestamp with time zone,
  "metadata" jsonb,
  "created_at" timestamp with time zone DEFAULT now() NOT NULL,
  "updated_at" timestamp with time zone DEFAULT now() NOT NULL
);
--> statement-breakpoint
CREATE UNIQUE INDEX "app_notification_events_org_dedupe_idx"
  ON "app_notification_events" USING btree ("organization_id", "dedupe_key");
--> statement-breakpoint
CREATE UNIQUE INDEX "app_notification_templates_org_event_channel_idx"
  ON "app_notification_templates" USING btree ("organization_id", "event_type", "channel");
--> statement-breakpoint
CREATE UNIQUE INDEX "app_notifications_recipient_event_idx"
  ON "app_notifications" USING btree ("recipient_user_id", "event_id");