def test_generate_group_meeting(session):
pref_1 = SubscriptionDateTime(datetime=datetime.now() - timedelta(weeks=MEETING_COOLDOWN_WEEKS - 1))
subscription = MeetingSubscription(title='all engineering weekly', datetime=[pref_1])
user_pref = UserSubscriptionPreferences(preference=pref_1, subscription=subscription)
meeting_spec = MeetingSpec(meeting_subscription=subscription, datetime=pref_1.datetime)
session.add(pref_1)
session.add(subscription)
session.add(user_pref)
session.add(meeting_spec)
users = []
num_users = 21
for i in range(0, num_users):
user = User(email='{}@yelp.com'.format(i), meta_data={
'department': 'dept{}'.format(i)}, subscription_preferences=[user_pref])
session.add(user)
mr = MeetingRequest(user=user, meeting_spec=meeting_spec)
session.add(mr)
users.append(user)
session.commit()
matches, unmatched = generate_meetings(users, meeting_spec, prev_meeting_tuples=None, group_size=3)
assert(len(matches) == 7)
assert (len(unmatched) == 0)
matches, unmatched = generate_meetings(users, meeting_spec, prev_meeting_tuples=None, group_size=5)
assert(len(matches) == 4)
assert (len(unmatched) == 1)
def test_no_re_matches(session):
pref_1 = SubscriptionDateTime(datetime=datetime.now() - timedelta(weeks=MEETING_COOLDOWN_WEEKS - 1))
subscription = MeetingSubscription(title='all engineering weekly', datetime=[pref_1])
user_pref = UserSubscriptionPreferences(preference=pref_1, subscription=subscription)
meeting_spec = MeetingSpec(meeting_subscription=subscription, datetime=pref_1.datetime)
session.add(pref_1)
session.add(subscription)
session.add(user_pref)
session.add(meeting_spec)
users = []
num_users = 20
for i in range(0, num_users):
user = User(email='{}@yelp.com'.format(i), meta_data={
'department': 'dept{}'.format(i)}, subscription_preferences=[user_pref])
session.add(user)
mr = MeetingRequest(user=user, meeting_spec=meeting_spec)
session.add(mr)
users.append(user)
session.commit()
previous_meetings = {pair for pair in itertools.combinations([user.id for user in users], 2)}
previous_meetings = previous_meetings - {(users[0].id, users[1].id)}
matches, unmatched = generate_meetings(users, meeting_spec, previous_meetings)
assert len(unmatched) == num_users - 2
assert [(match[0].id, match[1].id) for match in matches] == [(users[0].id, users[1].id)]
def test_generate_meetings_with_history(session, subscription):
rule = Rule(name='department', value='')
session.add(rule)
subscription.dept_rules = [rule]
preference = subscription.datetime[0]
user_pref = UserSubscriptionPreferences(preference=preference, subscription=subscription)
session.add(user_pref)
user1 = User(email='*****@*****.**', meta_data={'department': 'dept'}, subscription_preferences=[user_pref])
session.add(user1)
user2 = User(email='*****@*****.**', meta_data={'department': 'dept2'}, subscription_preferences=[user_pref])
session.add(user2)
user3 = User(email='*****@*****.**', meta_data={'department': 'dept'}, subscription_preferences=[user_pref])
session.add(user3)
user4 = User(email='*****@*****.**', meta_data={'department': 'dept2'}, subscription_preferences=[user_pref])
session.add(user4)
user_list = [user1, user2, user3, user4]
session.commit()
week_start, specs = get_specs_from_subscription(subscription)
store_specs_from_subscription(subscription, week_start, specs)
matches, unmatched = generate_meetings(user_list, specs[0])
assert len(matches) == 2
assert len(unmatched) == 0
meeting_history = set([
(user1.id, user2.id),
(user3.id, user4.id),
(user2.id, user3.id),
(user1.id, user4.id),
])
matches, unmatched = generate_meetings(user_list, specs[0], meeting_history)
assert len(matches) == 0
assert len(unmatched) == 4
meeting_history = set([
(user1.id, user2.id),
(user3.id, user4.id),
(user2.id, user3.id),
])
matches, unmatched = generate_meetings(user_list, specs[0], meeting_history)
assert len(matches) == 1
assert len(unmatched) == 2
def test_generate_meetings_with_history(minimal_database, subscription):
rule = Rule(name='department', value='').put()
subscription.dept_rules = [rule]
preference = subscription.datetime[0]
user_pref = UserSubscriptionPreferences(preference=preference, subscription=subscription.key).put()
user1 = User(email='*****@*****.**', metadata={'department': 'dept'}, subscription_preferences=[user_pref])
user1.put()
user2 = User(email='*****@*****.**', metadata={'department': 'dept2'}, subscription_preferences=[user_pref])
user2.put()
user3 = User(email='*****@*****.**', metadata={'department': 'dept'}, subscription_preferences=[user_pref])
user3.put()
user4 = User(email='*****@*****.**', metadata={'department': 'dept2'}, subscription_preferences=[user_pref])
user4.put()
user_list = [user1, user2, user3, user4]
week_start, specs = get_specs_from_subscription(subscription)
store_specs_from_subscription(subscription.key, week_start, specs)
matches, unmatched = generate_meetings(user_list, specs[0])
assert len(matches) == 2
assert len(unmatched) == 0
meeting_history = set([
(user1.key.id(), user2.key.id()),
(user3.key.id(), user4.key.id()),
(user2.key.id(), user3.key.id()),
(user1.key.id(), user4.key.id()),
])
matches, unmatched = generate_meetings(user_list, specs[0], meeting_history)
assert len(matches) == 0
assert len(unmatched) == 4
meeting_history = set([
(user1.key.id(), user2.key.id()),
(user3.key.id(), user4.key.id()),
(user2.key.id(), user3.key.id()),
])
matches, unmatched = generate_meetings(user_list, specs[0], meeting_history)
assert len(matches) == 1
assert len(unmatched) == 2
def test_generate_meetings_same_department(minimal_database, subscription):
rule = Rule(name='department', value='').put()
subscription.dept_rules = [rule]
preference = subscription.datetime[0]
user_pref = UserSubscriptionPreferences(preference=preference, subscription=subscription.key).put()
user1 = User(email='*****@*****.**', metadata={'department': 'dept'}, subscription_preferences=[user_pref])
user1.put()
user2 = User(email='*****@*****.**', metadata={'department': 'dept'}, subscription_preferences=[user_pref])
user2.put()
user_list = [user1, user2]
_, specs = get_specs_from_subscription(subscription)
matches, unmatched = generate_meetings(user_list, specs[0])
assert len(unmatched) == 2
assert len(matches) == 0
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)
def test_generate_meetings_same_department(session, subscription):
rule = Rule(name='department', value='')
session.add(rule)
subscription.dept_rules = [rule]
preference = subscription.datetime[0]
user_pref = UserSubscriptionPreferences(preference=preference, subscription=subscription)
session.add(user_pref)
user1 = User(email='*****@*****.**', meta_data={'department': 'dept'}, subscription_preferences=[user_pref])
session.add(user1)
user2 = User(email='*****@*****.**', meta_data={'department': 'dept'}, subscription_preferences=[user_pref])
session.add(user2)
user_list = [user1, user2]
session.commit()
_, specs = get_specs_from_subscription(subscription)
matches, unmatched = generate_meetings(user_list, specs[0])
assert len(unmatched) == 2
assert len(matches) == 0
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_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_save_meetings(session, subscription):
pref_1 = SubscriptionDateTime(datetime=datetime.now() -
timedelta(weeks=MEETING_COOLDOWN_WEEKS - 1))
subscription = MeetingSubscription(title='all engineering weekly',
datetime=[pref_1])
user_pref = UserSubscriptionPreferences(preference=pref_1,
subscription=subscription)
user1 = User(email='*****@*****.**',
meta_data={'department': 'dept'},
subscription_preferences=[user_pref])
user2 = User(email='*****@*****.**',
meta_data={'department': 'dept2'},
subscription_preferences=[user_pref])
meeting_spec = MeetingSpec(meeting_subscription=subscription,
datetime=pref_1.datetime)
mr1 = MeetingRequest(user=user1, meeting_spec=meeting_spec)
mr2 = MeetingRequest(user=user2, meeting_spec=meeting_spec)
session.add(pref_1)
session.add(subscription)
session.add(user_pref)
session.add(user1)
session.add(user2)
session.add(meeting_spec)
session.add(mr1)
session.add(mr2)
session.commit()
matches, unmatched = generate_meetings([user1, user2], meeting_spec)
save_meetings(matches, meeting_spec)
assert unmatched == []
participants = [
participant.user for participant in MeetingParticipant.query.all()
]
assert participants == [user1, user2]
def match_employees():
specs = get_specs_for_current_week()
for spec in specs:
logging.info('Spec Datetime: ')
logging.info(get_meeting_datetime(spec).strftime("%Y-%m-%d %H:%M"))
users = [
request.user.get() for request in MeetingRequest.query(
MeetingRequest.meeting_spec == spec.key).fetch()
]
logging.info('Users: ')
logging.info([user.get_username() for user in users])
matches, unmatched = generate_meetings(users,
spec,
prev_meeting_tuples=None,
group_size=2)
save_meetings(matches, spec)
send_batch_unmatched_email(unmatched)
send_batch_meeting_confirmation_email(matches, spec)
return "OK"
def test_send_batch_unmatched_email(database, fake_user):
matches, unmatched = generate_meetings([fake_user], database.specs[0])
send_batch_unmatched_email(unmatched)
def test_previous_meeting_penalty(session):
pref_1 = SubscriptionDateTime(datetime=datetime.now() - timedelta(weeks=MEETING_COOLDOWN_WEEKS - 1))
pref_2 = SubscriptionDateTime(datetime=datetime.now() - timedelta(weeks=MEETING_COOLDOWN_WEEKS - 2))
pref_3 = SubscriptionDateTime(datetime=datetime.now() - timedelta(weeks=MEETING_COOLDOWN_WEEKS - 3))
subscription = MeetingSubscription(title='all engineering weekly', datetime=[pref_1, pref_2, pref_3])
user_pref1 = UserSubscriptionPreferences(preference=pref_1, subscription=subscription)
user_pref2 = UserSubscriptionPreferences(preference=pref_2, subscription=subscription)
user_pref3 = UserSubscriptionPreferences(preference=pref_3, subscription=subscription)
meeting_spec1 = MeetingSpec(meeting_subscription=subscription, datetime=pref_1.datetime)
meeting_spec2 = MeetingSpec(meeting_subscription=subscription, datetime=pref_2.datetime)
meeting_spec3 = MeetingSpec(meeting_subscription=subscription, datetime=pref_3.datetime)
session.add(pref_1)
session.add(pref_2)
session.add(pref_3)
session.add(subscription)
session.add(user_pref1)
session.add(user_pref2)
session.add(user_pref3)
session.add(meeting_spec1)
session.add(meeting_spec2)
session.add(meeting_spec3)
users = []
num_users = 20
for i in range(0, num_users):
user = User(email='{}@yelp.com'.format(i), meta_data={
'department': 'dept{}'.format(i)}, subscription_preferences=[user_pref1, user_pref2, user_pref3])
session.add(user)
mr1 = MeetingRequest(user=user, meeting_spec=meeting_spec1)
mr2 = MeetingRequest(user=user, meeting_spec=meeting_spec2)
mr3 = MeetingRequest(user=user, meeting_spec=meeting_spec3)
session.add(mr1)
session.add(mr2)
session.add(mr3)
users.append(user)
meeting1 = Meeting(meeting_spec=meeting_spec1, cancelled=False)
mp1 = MeetingParticipant(meeting=meeting1, user=users[1])
mp2 = MeetingParticipant(meeting=meeting1, user=users[0])
session.add(meeting1)
session.add(mp1)
session.add(mp2)
meeting2 = Meeting(meeting_spec=meeting_spec2, cancelled=False)
mp1 = MeetingParticipant(meeting=meeting2, user=users[1])
mp2 = MeetingParticipant(meeting=meeting2, user=users[0])
session.add(meeting2)
session.add(mp1)
session.add(mp2)
meeting3 = Meeting(meeting_spec=meeting_spec3, cancelled=False)
mp1 = MeetingParticipant(meeting=meeting3, user=users[1])
mp2 = MeetingParticipant(meeting=meeting3, user=users[0])
session.add(meeting3)
session.add(mp1)
session.add(mp2)
session.commit()
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))