init commit

app/services/finance/account_service.py

@@ -0,0 +1,60 @@
+"""Account service"""
+
+from typing import Optional, List
+from sqlalchemy.orm import Session
+from app.db.repositories import AccountRepository
+from app.db.models import Account
+from app.schemas import AccountCreateSchema
+
+
+class AccountService:
+    """Service for account operations"""
+
+    def __init__(self, session: Session):
+        self.session = session
+        self.account_repo = AccountRepository(session)
+
+    def create_account(self, family_id: int, owner_id: int, data: AccountCreateSchema) -> Account:
+        """Create new account"""
+        return self.account_repo.create(
+            family_id=family_id,
+            owner_id=owner_id,
+            name=data.name,
+            account_type=data.account_type,
+            description=data.description,
+            balance=data.initial_balance,
+            initial_balance=data.initial_balance,
+        )
+
+    def transfer_between_accounts(
+        self, from_account_id: int, to_account_id: int, amount: float
+    ) -> bool:
+        """Transfer money between accounts"""
+        from_account = self.account_repo.update_balance(from_account_id, -amount)
+        to_account = self.account_repo.update_balance(to_account_id, amount)
+        return from_account is not None and to_account is not None
+
+    def get_family_total_balance(self, family_id: int) -> float:
+        """Get total balance of all family accounts"""
+        accounts = self.account_repo.get_family_accounts(family_id)
+        return sum(acc.balance for acc in accounts)
+
+    def archive_account(self, account_id: int) -> Optional[Account]:
+        """Archive account (hide but keep data)"""
+        return self.account_repo.archive_account(account_id)
+
+    def get_account_summary(self, account_id: int) -> dict:
+        """Get account summary"""
+        account = self.account_repo.get_by_id(account_id)
+        if not account:
+            return {}
+
+        return {
+            "account_id": account.id,
+            "name": account.name,
+            "type": account.account_type,
+            "balance": account.balance,
+            "is_active": account.is_active,
+            "is_archived": account.is_archived,
+            "created_at": account.created_at,
+        }