Adding filters et pagination to ledger

api/app/ledger/resource.py

@@ -1,27 +1,26 @@
 from sqlalchemy import and_, select, func
 from sqlalchemy.orm import aliased
 
-from ledger.schema import TransactionLedgerRead
 from transaction.models import Split, Transaction
 
-
-
 class LedgerResource:
     @classmethod
-    def get_ledger(cls, session, account_id):
+    def get_ledger(cls, account_id, filters):
         split_account = aliased(Split)
         split_balance = aliased(Split)
         transaction_balance = aliased(Transaction)
 
-        balance_stmt = select(func.sum(split_balance.amount)).join(transaction_balance).where(and_(split_balance.account_id == split_account.account_id, transaction_balance.sequence <= Transaction.sequence)).scalar_subquery()
+        balance_stmt = select(func.sum(split_balance.amount)) \
+            .join(transaction_balance) \
+            .where(and_(
+                split_balance.account_id == split_account.account_id,
+                transaction_balance.sequence <= Transaction.sequence)
+            ).scalar_subquery()
 
-        stmt = (select(
-            Transaction,
-            split_account,
-            balance_stmt.label('balance')
-        ).join(
-            split_account,
-            and_(Transaction.id == split_account.transaction_id, split_account.account_id == account_id)
-        ))
+        stmt = select(Transaction,split_account,balance_stmt.label('balance')) \
+            .join(
+                split_account,
+                and_(Transaction.id == split_account.transaction_id, split_account.account_id == account_id)
+            )
 
-        return [TransactionLedgerRead(transaction=transaction, account_split=split, balance=balance) for transaction, split, balance in session.exec(stmt).all()]
+        return filters.filter(stmt)