def test_write_pipeline_schedule(self):
"""Test that we can write an entity to the repository."""
self.install_fixture('pipeline_schedule_interval')
entity = PipelineScheduleMapper.to_entity(self.pipeline_schedule_interval)
entity.schedule = '150'
PipelineScheduleService.write_pipeline_schedule(entity)
self._assert_pipeline_attribute_equals(
self.pipeline.id,
'schedule',
'150',
)
def import_pipeline(cls, pipeline_data):
if not pipeline_data.get('pipeline'):
raise Exception('pipeline data is required')
if not pipeline_data.get('pipeline_schedule'):
raise Exception('pipeline schedule data is required')
if not pipeline_data.get('tasks'):
raise Exception('task data is required')
if not pipeline_data.get('task_connections'):
raise Exception('task connections are required')
# Create Pipeline
pipeline_entity = PipelineEntity(pipeline_data['pipeline'])
pipeline_entity.validate()
# Create PipelineSchedule
pipeline_schedule_entity = PipelineScheduleEntity(pipeline_data['pipeline_schedule'])
pipeline_schedule_entity.pipeline_id = pipeline_entity.id
pipeline_schedule_entity.next_run_at = (
PipelineScheduleService.calculate_next_run_at_for_schedule(
pipeline_schedule_entity
)
)
pipeline_schedule_entity.validate()
# Create Tasks
task_entities = []
task_alias_to_id = {}
for task_alias, task_data in pipeline_data['tasks'].items():
task_entity = TaskEntity(task_data)
task_entity.validate()
task_entities.append(task_entity)
task_alias_to_id[task_alias] = task_entity.id
# Create TaskConnections
task_connection_entities = []
for from_alias, to_aliases in pipeline_data['task_connections'].items():
from_task_id = task_alias_to_id[from_alias]
for to_alias in to_aliases:
task_connection_entity = TaskConnectionEntity({
'from_task_id': from_task_id,
'to_task_id': task_alias_to_id[to_alias],
'pipeline_id': pipeline_entity.id,
})
task_connection_entity.validate()
task_connection_entities.append(task_connection_entity)
# Save Pipeline
PipelineService.write_pipeline(pipeline_entity)
# Save PipelineSchedule (enabled = False)
PipelineScheduleService.write_pipeline_schedule(pipeline_schedule_entity)
# Save Tasks
for task_entity in task_entities:
TaskService.write_task(task_entity)
# Save TaskConnections
for task_connection_entity in task_connection_entities:
TaskConnectionService.write_task_connection(task_connection_entity)
return pipeline_entity
