async def custom_app_call_list(app_connection: str,
*, event: str, datatype: Type[Something],
payload: EventPayload, context: EventContext,
**kwargs) -> List[Something]:
if app_connection == "simple_example_conn" and event == "list_somethings":
return [
Something(id="test1", user=User(id="test", name="test")),
Something(id="test2", user=User(id="test", name="test")),
]
raise NotImplementedError("Test case not implemented in mock_app_call")
async def test_it_something_generator_service(
app_config, something_params_example): # noqa: F811
results = await execute_service(app_config=app_config,
event_name='service.something_generator',
max_events=2)
assert results == [
Something(id='id1',
user=User(id='user1', name='user1'),
status=None,
history=[]),
Something(id='id2',
user=User(id='user2', name='user2'),
status=None,
history=[]),
]
async def spawn_many_events(payload: Something,
context: EventContext) -> Spawn[Something]:
"""
Produces 3 events to be published to stream
"""
logger.info(context,
"spawning event 3 times",
extra=extra(something_id=payload.id))
if payload.status:
payload.history.append(payload.status)
for i in range(3):
payload.status = Status(ts=datetime.now(tz=timezone.utc),
type=StatusType.SUBMITTED)
payload.id = str(i)
yield payload
def something_with_status_submitted_example():
return Something(
id="test",
user=User(id="u1", name="test_user"),
status=Status(ts=EVENT_TS, type=StatusType.SUBMITTED),
history=[Status(ts=EVENT_TS, type=StatusType.NEW)]
)
def something_processed():
return Something(
id="test",
user=User(id="u1", name="test_user"),
status=Status(ts=EVENT_TS, type=StatusType.PROCESSED),
history=[Status(ts=EVENT_TS, type=StatusType.SUBMITTED)]
)
async def update_status_history(payload: Something,
context: EventContext) -> Something:
if payload.status:
payload.history.append(payload.status)
payload.status = Status(ts=datetime.now(tz=timezone.utc),
type=StatusType.LOADED)
return payload
async def test_it_something_generator(app_config,
something_params_example): # noqa: F811
result = await execute_event(app_config=app_config,
event_name='service.something_generator',
payload=something_params_example)
assert result == Something(
something_params_example.id,
User(something_params_example.user, something_params_example.user))
async def create_something(payload: SomethingParams,
context: EventContext) -> Something:
logger.info(context,
"Creating something...",
extra=extra(payload_id=payload.id, user=payload.user))
result = Something(id=payload.id,
user=User(id=payload.user, name=payload.user))
return result
def stream_event(payload: Something, context: EventContext) -> Something:
logger.info(context,
"streaming event",
extra=extra(something_id=payload.id))
if payload.status:
payload.history.append(payload.status)
payload.status = Status(ts=datetime.now(tz=timezone.utc),
type=StatusType.SUBMITTED)
return payload
def something_with_status_processed_example():
return Something(id="test",
user=User(id="u1", name="test_user"),
status=Status(ts=datetime.now(),
type=StatusType.PROCESSED),
history=[
Status(ts=datetime.now(), type=StatusType.NEW),
Status(ts=datetime.now(), type=StatusType.SUBMITTED)
])
async def fork_something(payload: Something, context: EventContext) -> Spawn[Union[FirstPart, SecondPart]]:
"""
Produces 2 variants from payload to be processed in parallel
"""
logger.info(context, "producing 2 variants of payload", extra=extra(something_id=payload.id))
if payload.status:
payload.history.append(payload.status)
payload.status = Status(
ts=datetime.now(tz=timezone.utc),
type=StatusType.SUBMITTED
)
yield FirstPart(payload)
yield SecondPart(payload)
def update_status(payload: Something, context: EventContext) -> Something:
"""
Updates status of payload to PROCESSED and puts previous status in history.
:param payload: Something, object
:param context: EventContext
"""
logger.info(context,
"updating something status",
extra=extra(something_id=payload.id))
if payload.status:
payload.history.append(payload.status)
payload.status = Status(ts=datetime.now(), type=StatusType.PROCESSED)
return payload
async def create_items(payload: FileUploadInfo, context: EventContext, *,
something_id: str) -> List[Something]:
"""
Create Something objects to be returned for each uploaded file
"""
result = []
for item in payload.uploaded_files:
logger.info(context,
"Creating something from uploaded item...",
extra=extra(file_id=item.file_id,
user=payload.user,
something_id=something_id,
size=item.size))
result.append(Something(id=item.file_id, user=payload.object.user))
return result
async def create(payload: None,
context: EventContext,
*,
item_id: str,
update_status: bool = False) -> Something:
"""
Loads json file from filesystem as `Something` instance
:param payload: unused
:param context: EventContext
:param item_id: str, item id to load
:return: Loaded `Something` object or None if not found or validation fails
"""
rnd_id = item_id + str(randrange(0, 1999))
await asyncio.sleep(0.001)
return Something(id=rnd_id, user=User(id=rnd_id, name=rnd_id))
def something_upload_example():
return Something(
id='attachment',
user=User(id='test', name='test_user')
)
def something_with_status_example():
return Something(id="test",
user=User(id="u1", name="test_user"),
status=Status(ts=datetime.now(), type=StatusType.NEW))
def something_example():
return Something(
id="test",
user=User(id="u1", name="test_user")
)
def something_with_status_example():
return Something(
id="test",
user=User(id="u1", name="test_user"),
status=Status(ts=EVENT_TS, type=StatusType.NEW)
)
def something_submitted():
return Something(id="test",
user=User(id="u1", name="test_user"),
status=Status(ts=datetime.now(),
type=StatusType.SUBMITTED))
def something_submitted():
return Something(
id="test",
user=User(id="u1", name="test_user"),
status=Status(ts=EVENT_TS, type=StatusType.SUBMITTED)
)