def test_get_previous_meetings(minimal_database):
pref_1 = SubscriptionDateTime(
datetime=datetime.now() -
timedelta(weeks=MEETING_COOLDOWN_WEEKS - 1)).put()
subscription = MeetingSubscription(title='all engineering weekly',
datetime=[pref_1]).put()
user_pref = UserSubscriptionPreferences(preference=pref_1,
subscription=subscription).put()
user1 = User(email='*****@*****.**',
metadata={
'department': 'dept'
},
subscription_preferences=[user_pref]).put()
user2 = User(email='*****@*****.**',
metadata={
'department': 'dept2'
},
subscription_preferences=[user_pref]).put()
meeting_spec = MeetingSpec(meeting_subscription=subscription,
datetime=pref_1.get().datetime).put()
meeting = Meeting(meeting_spec=meeting_spec, cancelled=False).put()
MeetingParticipant(meeting=meeting, user=user2).put()
MeetingParticipant(meeting=meeting, user=user1).put()
assert get_previous_meetings() == set([(user1.id(), user2.id())])
def test_no_re_matches(minimal_database):
pref_1 = SubscriptionDateTime(
datetime=datetime.now() -
timedelta(weeks=MEETING_COOLDOWN_WEEKS - 1)).put()
subscription = MeetingSubscription(title='all engineering weekly',
datetime=[pref_1]).put()
user_pref = UserSubscriptionPreferences(preference=pref_1,
subscription=subscription).put()
meeting_spec = MeetingSpec(meeting_subscription=subscription,
datetime=pref_1.get().datetime)
meeting_spec.put()
users = []
num_users = 20
for i in range(0, num_users):
user = User(email='{}@yelp.com'.format(i),
metadata={'department': 'dept{}'.format(i)},
subscription_preferences=[user_pref])
user.put()
MeetingRequest(user=user.key, meeting_spec=meeting_spec.key).put()
users.append(user)
previous_meetings = {
pair
for pair in itertools.combinations([user.key.id()
for user in users], 2)
}
previous_meetings = previous_meetings - {
(users[0].key.id(), users[1].key.id())
}
matches, unmatched = generate_meetings(users, meeting_spec,
previous_meetings)
assert len(unmatched) == num_users - 2
assert [(match[0].key.id(), match[1].key.id())
for match in matches] == [(users[0].key.id(), users[1].key.id())]
def test_generate_save_meetings(minimal_database, subscription):
pref_1 = SubscriptionDateTime(
datetime=datetime.now() -
timedelta(weeks=MEETING_COOLDOWN_WEEKS - 1)).put()
subscription = MeetingSubscription(title='all engineering weekly',
datetime=[pref_1]).put()
user_pref = UserSubscriptionPreferences(preference=pref_1,
subscription=subscription).put()
user1 = User(email='*****@*****.**',
metadata={
'department': 'dept'
},
subscription_preferences=[user_pref]).put()
user2 = User(email='*****@*****.**',
metadata={
'department': 'dept2'
},
subscription_preferences=[user_pref]).put()
meeting_spec = MeetingSpec(meeting_subscription=subscription,
datetime=pref_1.get().datetime)
meeting_spec.put()
MeetingRequest(user=user1, meeting_spec=meeting_spec.key).put()
MeetingRequest(user=user2, meeting_spec=meeting_spec.key).put()
matches, unmatched = generate_meetings(
[user1.get(), user2.get()], meeting_spec)
save_meetings(matches, meeting_spec)
assert unmatched == []
participants = [
participant.user for participant in MeetingParticipant.query().fetch()
]
assert participants == [user1, user2]
def test_generate_group_meetings():
pref_1 = SubscriptionDateTime(
datetime=datetime.now() -
timedelta(weeks=MEETING_COOLDOWN_WEEKS - 1)).put()
subscription = MeetingSubscription(title='all engineering weekly',
datetime=[pref_1]).put()
user_pref = UserSubscriptionPreferences(preference=pref_1,
subscription=subscription).put()
user1 = User(email='*****@*****.**',
metadata={
'department': 'dept'
},
subscription_preferences=[user_pref]).put()
user2 = User(email='*****@*****.**',
metadata={
'department': 'dept2'
},
subscription_preferences=[user_pref]).put()
user3 = User(email='*****@*****.**',
metadata={
'department': 'dept3'
},
subscription_preferences=[user_pref]).put()
meeting_spec = MeetingSpec(meeting_subscription=subscription,
datetime=pref_1.get().datetime).put()
meeting = Meeting(meeting_spec=meeting_spec, cancelled=False).put()
MeetingParticipant(meeting=meeting, user=user3).put()
MeetingParticipant(meeting=meeting, user=user2).put()
MeetingParticipant(meeting=meeting, user=user1).put()
matched, unmatched = generate_group_meetings(
[user1.get(), user2.get(), user3.get()], meeting_spec.get(), 3, 10, 5)
assert {user.key for user in matched[0]} == {user1, user2, user3}
assert unmatched == []
def test_previous_meeting_penalty(minimal_database):
pref_1 = SubscriptionDateTime(datetime=datetime.now() - timedelta(weeks=MEETING_COOLDOWN_WEEKS - 1)).put()
pref_2 = SubscriptionDateTime(datetime=datetime.now() - timedelta(weeks=MEETING_COOLDOWN_WEEKS - 2)).put()
pref_3 = SubscriptionDateTime(datetime=datetime.now() - timedelta(weeks=MEETING_COOLDOWN_WEEKS - 3)).put()
subscription = MeetingSubscription(title='all engineering weekly', datetime=[pref_1, pref_2, pref_3]).put()
user_pref1 = UserSubscriptionPreferences(preference=pref_1, subscription=subscription).put()
user_pref2 = UserSubscriptionPreferences(preference=pref_2, subscription=subscription).put()
user_pref3 = UserSubscriptionPreferences(preference=pref_3, subscription=subscription).put()
meeting_spec1 = MeetingSpec(meeting_subscription=subscription, datetime=pref_1.get().datetime)
meeting_spec1.put()
meeting_spec2 = MeetingSpec(meeting_subscription=subscription, datetime=pref_2.get().datetime)
meeting_spec2.put()
meeting_spec3 = MeetingSpec(meeting_subscription=subscription, datetime=pref_3.get().datetime)
meeting_spec3.put()
users = []
num_users = 20
for i in range(0, num_users):
user = User(email='{}@yelp.com'.format(i), metadata={
'department': 'dept{}'.format(i)}, subscription_preferences=[user_pref1, user_pref2, user_pref3])
user.put()
MeetingRequest(user=user.key, meeting_spec=meeting_spec1.key).put()
MeetingRequest(user=user.key, meeting_spec=meeting_spec2.key).put()
MeetingRequest(user=user.key, meeting_spec=meeting_spec3.key).put()
users.append(user)
meeting1 = Meeting(meeting_spec=meeting_spec1.key, cancelled=False).put()
MeetingParticipant(meeting=meeting1, user=users[1].key).put()
MeetingParticipant(meeting=meeting1, user=users[0].key).put()
meeting2 = Meeting(meeting_spec=meeting_spec2.key, cancelled=False).put()
MeetingParticipant(meeting=meeting2, user=users[1].key).put()
MeetingParticipant(meeting=meeting2, user=users[0].key).put()
meeting3 = Meeting(meeting_spec=meeting_spec3.key, cancelled=False).put()
MeetingParticipant(meeting=meeting3, user=users[1].key).put()
MeetingParticipant(meeting=meeting3, user=users[0].key).put()
for run in range(10):
matches, unmatched = generate_meetings(users, meeting_spec1, prev_meeting_tuples=None, group_size=3)
assert(len(matches) == 6)
assert (len(unmatched) == 2)
for matched_group in matches:
assert(not (users[0] in matched_group and users[1] in matched_group))
def test_generate_group_meeting_invalid_number_of_users(minimal_database):
pref_1 = SubscriptionDateTime(datetime=datetime.now() - timedelta(weeks=MEETING_COOLDOWN_WEEKS - 1)).put()
subscription = MeetingSubscription(title='all engineering weekly', datetime=[pref_1]).put()
user_pref = UserSubscriptionPreferences(preference=pref_1, subscription=subscription).put()
meeting_spec = MeetingSpec(meeting_subscription=subscription, datetime=pref_1.get().datetime)
meeting_spec.put()
users = []
for i in range(0, 2):
user = User(email='{}@yelp.com'.format(i), metadata={
'department': 'dept{}'.format(i)}, subscription_preferences=[user_pref])
user.put()
MeetingRequest(user=user.key, meeting_spec=meeting_spec.key).put()
users.append(user)
matches, unmatched = generate_meetings(users, meeting_spec, prev_meeting_tuples=None, group_size=3)
assert(len(matches) == 0)
assert (len(unmatched) == 2)