CREATE TABLE `external_import_batches` (
	`id` text PRIMARY KEY NOT NULL,
	`project_id` text NOT NULL,
	`source_id` text NOT NULL,
	`import_kind` text NOT NULL,
	`imported_at_iso` text NOT NULL,
	`file_name` text NOT NULL,
	`sha256` text NOT NULL,
	`applied_project_revision` integer NOT NULL,
	`configuration_snapshot` text NOT NULL,
	`original_bytes` blob NOT NULL,
	`document` text NOT NULL,
	FOREIGN KEY (`project_id`) REFERENCES `projects`(`id`) ON UPDATE no action ON DELETE cascade,
	FOREIGN KEY (`source_id`) REFERENCES `external_model_sources`(`id`) ON UPDATE no action ON DELETE cascade
);
--> statement-breakpoint
CREATE INDEX `external_import_batches_project_revision_idx` ON `external_import_batches` (`project_id`,`applied_project_revision`);--> statement-breakpoint
CREATE INDEX `external_import_batches_source_imported_idx` ON `external_import_batches` (`source_id`,`imported_at_iso`);--> statement-breakpoint
CREATE TABLE `external_model_objects` (
	`id` text PRIMARY KEY NOT NULL,
	`project_id` text NOT NULL,
	`source_id` text NOT NULL,
	`ifc_guid` text NOT NULL,
	`last_seen_import_batch_id` text NOT NULL,
	`last_accepted_import_batch_id` text NOT NULL,
	`accepted_source_values` text NOT NULL,
	`planning_values` text NOT NULL,
	`overridden_fields` text NOT NULL,
	`external_room_mapping_id` text,
	`distribution_board_id` text,
	`linked_project_device_id` text,
	`circuit_device_row_id` text,
	`presence_status` text DEFAULT 'present' NOT NULL,
	FOREIGN KEY (`project_id`) REFERENCES `projects`(`id`) ON UPDATE no action ON DELETE cascade,
	FOREIGN KEY (`source_id`) REFERENCES `external_model_sources`(`id`) ON UPDATE no action ON DELETE cascade,
	FOREIGN KEY (`last_seen_import_batch_id`) REFERENCES `external_import_batches`(`id`) ON UPDATE no action ON DELETE restrict,
	FOREIGN KEY (`last_accepted_import_batch_id`) REFERENCES `external_import_batches`(`id`) ON UPDATE no action ON DELETE restrict,
	FOREIGN KEY (`external_room_mapping_id`) REFERENCES `external_room_mappings`(`id`) ON UPDATE no action ON DELETE set null,
	FOREIGN KEY (`distribution_board_id`) REFERENCES `distribution_boards`(`id`) ON UPDATE no action ON DELETE set null,
	FOREIGN KEY (`linked_project_device_id`) REFERENCES `project_devices`(`id`) ON UPDATE no action ON DELETE set null,
	FOREIGN KEY (`circuit_device_row_id`) REFERENCES `circuit_device_rows`(`id`) ON UPDATE no action ON DELETE set null
);
--> statement-breakpoint
CREATE UNIQUE INDEX `external_model_objects_source_ifc_guid_unique` ON `external_model_objects` (`source_id`,`ifc_guid`);--> statement-breakpoint
CREATE INDEX `external_model_objects_project_presence_idx` ON `external_model_objects` (`project_id`,`presence_status`);--> statement-breakpoint
CREATE INDEX `external_model_objects_distribution_board_idx` ON `external_model_objects` (`distribution_board_id`);--> statement-breakpoint
CREATE INDEX `external_model_objects_circuit_device_row_idx` ON `external_model_objects` (`circuit_device_row_id`);--> statement-breakpoint
CREATE TABLE `external_model_sources` (
	`id` text PRIMARY KEY NOT NULL,
	`project_id` text NOT NULL,
	`name` text NOT NULL,
	`source_type` text DEFAULT 'revit_csv' NOT NULL,
	FOREIGN KEY (`project_id`) REFERENCES `projects`(`id`) ON UPDATE no action ON DELETE cascade
);
--> statement-breakpoint
CREATE UNIQUE INDEX `external_model_sources_project_type_unique` ON `external_model_sources` (`project_id`,`source_type`);--> statement-breakpoint
CREATE TABLE `external_room_mappings` (
	`id` text PRIMARY KEY NOT NULL,
	`project_id` text NOT NULL,
	`source_id` text NOT NULL,
	`normalized_source_room_key` text NOT NULL,
	`source_floor_name` text,
	`source_room_number` text NOT NULL,
	`source_room_name` text NOT NULL,
	`room_id` text,
	`default_distribution_board_id` text,
	FOREIGN KEY (`project_id`) REFERENCES `projects`(`id`) ON UPDATE no action ON DELETE cascade,
	FOREIGN KEY (`source_id`) REFERENCES `external_model_sources`(`id`) ON UPDATE no action ON DELETE cascade,
	FOREIGN KEY (`room_id`) REFERENCES `rooms`(`id`) ON UPDATE no action ON DELETE set null,
	FOREIGN KEY (`default_distribution_board_id`) REFERENCES `distribution_boards`(`id`) ON UPDATE no action ON DELETE set null
);
--> statement-breakpoint
CREATE UNIQUE INDEX `external_room_mappings_source_key_unique` ON `external_room_mappings` (`source_id`,`normalized_source_room_key`);--> statement-breakpoint
CREATE INDEX `external_room_mappings_project_room_idx` ON `external_room_mappings` (`project_id`,`room_id`);