def test_delete(self):
io = IO('test.json')
io.set([])
Person.set_class_id(10)
person = Person('Vasile', 'Pop', 'Str. Calea Floresti, nr. 24')
repo = PersonRepository('test.json')
repo.insert(person)
repo.delete(person)
with self.assertRaisesRegex(ValueError, 'Person not found!'):
person = repo.get(10)
def test_get(self):
io = IO('test.json')
io.set([])
Person.set_class_id(10)
person = Person('Vasile', 'Pop', 'Str. Calea Floresti, nr. 24')
repo = PersonRepository('test.json')
repo.insert(person)
person = repo.get(10)
self.assertEqual(person.get_id(), 10)
self.assertEqual(person.get_name(), 'Vasile Pop')
self.assertEqual(person.get_address(), 'Str. Calea Floresti, nr. 24')
with self.assertRaisesRegex(ValueError, 'Person not found!'):
person = repo.get(0)
def test_insert(self):
io = IO('test.json')
io.set([])
Person.set_class_id(0)
person = Person('Vasile', 'Pop', 'Str. Calea Floresti, nr. 24')
repo = PersonRepository('test.json')
repo.insert(person)
people = io.get()
person = people[0]
self.assertEqual(len(people), 1)
self.assertEqual(person['id'], 0)
self.assertEqual(person['first_name'], 'Vasile')
self.assertEqual(person['last_name'], 'Pop')
self.assertEqual(person['address'], 'Str. Calea Floresti, nr. 24')
def test_update(self):
io = IO('test.json')
io.set([])
Person.set_class_id(10)
person = Person('Vasile', 'Pop', 'Str. Calea Floresti, nr. 24')
repo = PersonRepository('test.json')
repo.insert(person)
person = repo.get(10)
person.update('Dan', 'Popescu', 'Calea Dorobantilor')
repo.update(person)
updated_person = repo.get(10)
self.assertEqual(person.get_id(), 10)
self.assertEqual(person.get_name(), 'Dan Popescu')
self.assertEqual(person.get_address(), 'Calea Dorobantilor')
def test_get_all(self):
io = IO('test.json')
io.set([])
Person.set_class_id(0)
person = Person('Vasile', 'Pop', 'Str. Calea Floresti, nr. 24')
repo = PersonRepository('test.json')
repo.insert(person)
people = repo.get_all()
self.assertEqual(len(people), 1)
person = people[0]
self.assertEqual(person.get_id(), 0)
self.assertEqual(person.get_name(), 'Vasile Pop')
self.assertEqual(person.get_address(), 'Str. Calea Floresti, nr. 24')
class PersonController():
def __init__(self):
'''
PersonController constructor
:return: object
'''
self.repository = PersonRepository()
self.person_event_repository = PersonEventRepository()
self.event_repository = EventRepository()
def index(self):
'''
Return all persons
:return: string
'''
output = ""
for person in self.repository.get_all():
output += str(person.get_id()) + "\t" + person.get_name() + "\t" + person.get_address() + "\n"
return output
def show(self, id):
'''
Return a found person
:param id:
:return: string
'''
try:
id = int(id)
except ValueError:
return "Please enter an integer for ID"
try:
person = self.repository.get(id)
return str(person.get_id()) + "\t" + person.get_name() + "\t" + person.get_address() + "\n"
except (ValueError, AttributeError) as e:
return e
def insert(self, name = None, address = None, event = None):
'''
Insert a person
:param date:
:param time:
:param description:
:return: string
'''
try:
person = Person(name, address, event)
self.repository.insert(person)
except (ValueError, AttributeError) as e:
return e
return "Inserted successfully"
def update(self, id, first_name = None, last_name = None, address = None):
'''
Update an event
:param id:
:param date:
:param time:
:param description:
:return: string
'''
try:
id = int(id)
except ValueError:
return "Please insert a valid ID"
try:
person = self.repository.get(id)
except ValueError as e:
return e
if first_name == '':
first_name = None
if last_name == '':
last_name = None
if address == '':
address = None
try:
person.update(first_name, last_name, address)
self.repository.update(person)
except (ValueError, AttributeError) as e:
return e
return "Person updated successfully!"
def delete(self, id):
'''
Delete an event from instances array
:param id:
:return: string
'''
try:
id = int(id)
except ValueError:
return "Please enter an integer for ID"
try:
person = self.repository.get(id)
self.repository.delete(person)
except (ValueError, AttributeError) as e:
return e
return "Person was deleted successfully"
def associate(self, person_id, event_id, data):
'''
Associate a person with an event
:param person_id:
:param event_id:
:param data:
:return: string
'''
try:
person_id = int(person_id)
event_id = int(event_id)
except ValueError:
return "Please enter an integer for ID"
try:
person_event = PersonEvent(person_id, event_id, data)
self.person_event_repository.insert(person_event)
except (ValueError, AttributeError) as e:
return e
return "Association created successfully"
def search(self, term):
'''
Search people by term
:param term:
:return: string
'''
found_people = []
for person in self.repository.get_all():
person_criteria = person.get_name() + person.get_address()
if (re.match(term.lower(), person_criteria.lower()) is not None):
found_people.append(person)
output = ""
for person in found_people:
output += str(person.get_id()) + "\t" + person.get_name() + "\t" + person.get_address() + "\n"
return output
def get_events(self, id):
'''
Return events that a person has participated in
:param id:
:return: string
'''
try:
id = int(id)
except ValueError:
return "Please enter an integer for ID"
output = ""
try:
relations = self.get_instantiated_relation(id)
except:
print("The id doesn't exist")
relations.sort(key=lambda rel: (rel[0].get_description(), rel[0].get_date()))
for relation in relations:
event = relation[0]
person = relation[1]
date = relation[2]
output += str(event.get_id()) + "\t" + event.get_description() + "\t Inscreire in data: " + str(date) + "\n"
return output
def get_top_persons(self):
'''
Return top people with most visits
:return: string
'''
relations = self.get_instantiated_relation()
occurences = self.determine_occurences(relations)
relations.sort(
key=lambda rel: PersonController.find_dict(occurences, rel[1].get_id())[rel[1].get_id()],
reverse=True
)
# Unique relations
unique_relations = []
actual_person = -1
for rel in relations:
if rel[1].get_id() != actual_person:
actual_person = rel[1].get_id()
unique_relations.append(rel)
output = ""
for rel in unique_relations:
number_events = PersonController.find_dict(occurences, rel[1].get_id())[rel[1].get_id()]
output += rel[1].get_name() + "\tparticipa la\t" + str(number_events) + "\n"
return output
def get_instantiated_relation(self, person_id = None, event_id = None):
'''
Reinstantiate a relation between person and event from repository
:param person_id:
:param event_id:
:return: string
'''
if person_id is None and event_id is None:
person_events = self.person_event_repository.get_all()
else:
person_events = self.person_event_repository.get_by_id(person_id, event_id)
result = []
for relation in person_events:
event = self.event_repository.get(relation.get_event_id())
person = self.repository.get(relation.get_person_id())
date = relation.get_date()
if date is None:
date = "Doesn't exist"
result.append((event, person, date))
return result
@staticmethod
def determine_occurences(relations):
'''
Find occurences in multiple tuples of realtions
:param relations:
:return: array
'''
occurences = []
for relation in relations:
person_id = relation[1].get_id()
try:
occurence = PersonController.find_dict(occurences, person_id)
except:
occurences.append({
person_id: 0
})
occurence = occurences[-1]
finally:
occurence[person_id] += 1
return occurences
@staticmethod
def find_dict(array, id):
'''
Find dictionary with given id
:param array:
:param id:
:return: dictionary
:raise: ValueError if id is not found
'''
for elem in array:
try:
elem[id]
return elem
except KeyError:
continue
raise ValueError