diff options
Diffstat (limited to 'budget')
| -rw-r--r-- | budget/models.py | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/budget/models.py b/budget/models.py index 3dcd709..5783703 100644 --- a/budget/models.py +++ b/budget/models.py @@ -8,10 +8,13 @@ from sqlalchemy import orm db = SQLAlchemy() + # define models + + class Project(db.Model): - _to_serialize = ("id", "name", "password", "contact_email", + _to_serialize = ("id", "name", "password", "contact_email", "members", "active_members", "balance") id = db.Column(db.String, primary_key=True) @@ -28,25 +31,27 @@ class Project(db.Model): @property def balance(self): - balances, should_pay, should_receive = defaultdict(int), defaultdict(int), defaultdict(int) + balances, should_pay, should_receive = (defaultdict(int) + for time in (1, 2, 3)) # for each person for person in self.members: # get the list of bills he has to pay bills = Bill.query.filter(Bill.owers.contains(person)) for bill in bills.all(): - if person != bill.payer: + if person != bill.payer: should_pay[person] += bill.pay_each() should_receive[bill.payer] += bill.pay_each() for person in self.members: - balances[person.id] = round(should_receive[person] - should_pay[person], 2) + balance = should_receive[person] - should_pay[person] + balances[person.id] = round(balance, 2) return balances def has_bills(self): """return if the project do have bills or not""" - return self.get_bills().count() != 0 + return self.get_bills().count() > 0 def get_bills(self): """Return the list of bills related to this project""" @@ -95,7 +100,6 @@ class Person(db.Model): return Person.query.filter(Person.id == id)\ .filter(Project.id == project.id).one() - query_class = PersonQuery _to_serialize = ("id", "name", "activated") @@ -126,6 +130,7 @@ billowers = db.Table('billowers', db.Column('person_id', db.Integer, db.ForeignKey('person.id')), ) + class Bill(db.Model): class BillQuery(BaseQuery): @@ -169,6 +174,7 @@ class Bill(db.Model): return "<Bill of %s from %s for %s>" % (self.amount, self.payer, ", ".join([o.name for o in self.owers])) + class Archive(db.Model): id = db.Column(db.Integer, primary_key=True) project_id = db.Column(db.String, db.ForeignKey("project.id")) |