def populate(historian=None):
historian = historian or mincepy.get_historian()
colours = ('red', 'orange', 'yellow', 'green', 'blue', 'indigo', 'violet')
makes = ('honda', 'ferrari', 'zonda', 'fiat')
cars = []
for make in makes:
for colour in colours:
# Make some cars
car = Car(make, colour)
historian.save(car)
cars.append(car)
# Now randomly change some of them
for _ in range(int(len(cars) / 4)):
car = random.choice(cars)
car.colour = random.choice(colours)
car.save()
# Now change one a number of times
car = random.choice(cars)
for colour in colours:
car.colour = colour
car.save()
people = mincepy.RefList()
for name in ('martin', 'sonia', 'gavin', 'upul', 'martin', 'sebastiaan', 'irene'):
person = Person(name, random.randint(20, 40))
historian.save(person)
people.append(person)
historian.save(people)
def test_update_meta_in_save_with_sticky(historian: mincepy.Historian):
class Info(mincepy.ConvenientSavable):
TYPE_ID = uuid.UUID('6744689d-5f88-482e-bb42-2bec5f139cc2')
def save_instance_state(self, saver: mincepy.Saver) -> dict:
state = super().save_instance_state(saver)
saver.get_historian().meta.update(self, dict(msg='good news'))
return state
historian = mincepy.get_historian()
historian.meta.sticky['all'] = 'good'
info = Info()
info.save()
meta = historian.meta.get(info)
assert meta == {'all': 'good', 'msg': 'good news'}
def query(obj_type, filter, limit): # pylint: disable=redefined-builtin
historian = mincepy.get_historian()
results = historian.find_recods(obj_type,
state=filter,
limit=limit,
version=-1)
historian.register_types(mincepy.testing.HISTORIAN_TYPES)
# Gather by object types
gathered = {}
for result in results:
gathered.setdefault(result.type_id, []).append(result)
for type_id, records in gathered.items():
print(f'type: {type_id}')
print_records(records, historian)