SHELL := /bin/bash
UV := uv
PYTHON_VERSION := 3.11
DEMODB_REPO := https://github.com/postgrespro/demodb.git
DEMODB_COMMIT := d68de192850237719f09b47688d5f3fc94653ca6
BOOKINGS_JOBS ?= 1

.PHONY: up down airflow-init logs gp-psql ddl-gp \
	bookings-clone-demodb bookings-init bookings-psql bookings-generate-day \
	dev-setup dev-sync dev-lock test lint fmt clean-venv

up:
	docker compose -f docker-compose.yml up -d

down:
	docker compose -f docker-compose.yml down -v

airflow-init:
	docker compose -f docker-compose.yml run --rm airflow-init

logs:
	docker compose -f docker-compose.yml logs -f airflow-webserver airflow-scheduler

gp-psql:
	docker compose -f docker-compose.yml exec greenplum bash -c "su - gpadmin -c '/usr/local/greenplum-db/bin/psql -p 5432 -d gpadmin'"

ddl-gp:
	docker compose -f docker-compose.yml exec greenplum bash -c "su - gpadmin -c '/usr/local/greenplum-db/bin/psql -d gpadmin -f /sql/ddl_gp.sql'"

bookings-clone-demodb:
	mkdir -p bookings
	if [ ! -d bookings/demodb ]; then \
		git clone --depth 1 $(DEMODB_REPO) bookings/demodb; \
		git -C bookings/demodb fetch --depth 1 origin $(DEMODB_COMMIT); \
		git -C bookings/demodb checkout $(DEMODB_COMMIT); \
	fi

bookings-init: bookings-clone-demodb
	docker compose -f docker-compose.yml up -d bookings-db
	docker compose -f docker-compose.yml exec bookings-db bash -lc 'cd /bookings/demodb && PGPASSWORD="$$POSTGRES_PASSWORD" psql -v ON_ERROR_STOP=1 -U "$$POSTGRES_USER" -d "$$POSTGRES_DB" -f install.sql'
	docker compose -f docker-compose.yml exec bookings-db bash -lc '\
		CONNSTR="dbname=demo user=$$POSTGRES_USER password=$$POSTGRES_PASSWORD"; \
		PGPASSWORD="$$POSTGRES_PASSWORD" psql -v ON_ERROR_STOP=1 -U "$$POSTGRES_USER" -d "$$POSTGRES_DB" -c "ALTER DATABASE demo SET gen.connstr='\''$$CONNSTR'\'';" \
	'
	# Генерируем первый день данных, чтобы база не оставалась пустой
	docker compose -f docker-compose.yml exec -T bookings-db bash -lc 'PGPASSWORD="$$POSTGRES_PASSWORD" psql -v ON_ERROR_STOP=1 -U "$$POSTGRES_USER" -d demo -v start_date="$${BOOKINGS_START_DATE:-2017-01-01}" -v jobs="$(BOOKINGS_JOBS)" <<'"'"'SQL'"'"'
	SET bookings.start_date = :'start_date';
	\i /bookings/generate_next_day.sql
	RESET bookings.start_date;
	SQL'

bookings-psql:
	docker compose -f docker-compose.yml exec bookings-db bash -lc 'PGPASSWORD="$$POSTGRES_PASSWORD" psql -U "$$POSTGRES_USER" -d demo'

bookings-generate-day:
	docker compose -f docker-compose.yml up -d bookings-db
	docker compose -f docker-compose.yml exec -T bookings-db bash -lc 'PGPASSWORD="$$POSTGRES_PASSWORD" psql -v ON_ERROR_STOP=1 -U "$$POSTGRES_USER" -d demo -v start_date="$${BOOKINGS_START_DATE:-2017-01-01}" -v jobs="$(BOOKINGS_JOBS)" <<'"'"'SQL'"'"'
	SET bookings.start_date = :'start_date';
	\i /bookings/generate_next_day.sql
	RESET bookings.start_date;
	SQL'

dev-setup:
	$(UV) python install $(PYTHON_VERSION)
	$(UV) python pin $(PYTHON_VERSION)
	$(UV) sync

dev-sync:
	$(UV) sync

dev-lock:
	$(UV) lock --upgrade

test:
	$(UV) run pytest -q

lint:
	$(UV) run black --check airflow tests
	$(UV) run isort --check-only airflow tests

fmt:
	$(UV) run black airflow tests
	$(UV) run isort airflow tests

clean-venv:
	python -c "import shutil; shutil.rmtree('.venv', ignore_errors=True)"