144 lines
4.2 KiB
Python
144 lines
4.2 KiB
Python
class AccountResource:
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@classmethod
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def get_by_path(cls, session, path):
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if not path:
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return None
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return session.exec(select(cls).where(cls.path == path)).first()
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def get_parent(self, session):
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if self.parent_account_id is None:
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return None
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self.parent_account = self.get(session, self.parent_account_id)
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return self.parent_account
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def compute_path(self, session):
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if self.parent_account_id is None:
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self.path = self.get_root_path()
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else:
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self.parent_account = self.get(session, self.parent_account_id)
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self.path = self.parent_account.get_child_path(self)
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return self.path
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def compute_family(self):
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if self.type in Asset:
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self.family = AccountFamily.Asset.value
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elif self.type in Liability:
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self.family = AccountFamily.Liability.value
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else:
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self.family = self.type
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return self.family
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@classmethod
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def schema_to_model(cls, session, schema, model=None):
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try:
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if model:
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model = cls.model_validate(model, update=schema)
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else:
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schema.path = ""
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schema.family = ""
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model = cls.model_validate(schema)
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except Exception as e:
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print(e)
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model.compute_family()
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model.validate_parent(session)
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model.compute_path(session)
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return model
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def validate_parent(self, session):
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if self.parent_account_id is None:
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return True
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parent = self.get_parent(session)
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if not parent:
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raise KeyError("Parent account not found.")
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if parent.family != self.family:
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raise ValueError("Account family mismatch with parent account..")
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if self.path and parent.path.startswith(self.path):
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raise ValueError("Parent Account is descendant")
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return True
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@classmethod
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def create(cls, account, session):
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account_db = cls.schema_to_model(session, account)
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session.add(account_db)
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session.flush()
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session.refresh(account_db)
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session.commit()
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session.refresh(account_db)
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return account_db
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@classmethod
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def create_equity_account(cls, session):
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account_db = Account(name="Equity", family="Equity", type="Equity", path="/Equity/")
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session.add(account_db)
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session.commit()
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session.refresh(account_db)
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return account_db
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@classmethod
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def select(cls):
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return select(Account)
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@classmethod
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def list(cls, filters):
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return filters.sort(filters.filter(
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cls.select()
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))
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@classmethod
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def list_accounts(cls, filters):
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return cls.list(filters).where(
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Account.family.in_(["Asset", "Liability"])
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)
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@classmethod
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def list_assets(cls, filters):
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return cls.list(filters).where(Account.family == "Asset")
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@classmethod
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def list_liabilities(cls, filters):
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return cls.list(filters).where(Account.family == "Liability")
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@classmethod
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def list_categories(cls, filters):
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return cls.list(filters).where(
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Account.type.in_(["Expense", "Income"])
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)
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@classmethod
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def list_expenses(cls, filters):
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return cls.list(filters).where(Account.family == "Expense")
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@classmethod
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def list_incomes(cls, filters):
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return cls.list(filters).where(Account.family == "Income")
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@classmethod
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def get(cls, session, account_id):
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return session.get(Account, account_id)
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@classmethod
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def update(cls, session, account_db, account_data):
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previous_path = account_db.path
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account_db.sqlmodel_update(cls.schema_to_model(session, account_data, account_db))
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if previous_path != account_db.path or account_data['name'] != account_db.name:
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account_db.update_children_path(session, previous_path)
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session.add(account_db)
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session.commit()
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session.refresh(account_db)
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return account_db
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@classmethod
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def delete(cls, session, account):
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session.delete(account)
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session.commit() |