db.add changes

Added _add_model helper function to reduce code duplication
Added add_accounts for future use

src/db/add.py

@@ -5,27 +5,42 @@ from sqlalchemy.future import Engine
 from . import models
 
 
-def add_account(engine: Engine, account: models.Account) -> bool:
-    """Adds account to the database. Returns true on success,
+def _add_model(
+    session: sqlmodel.Session, model: models.Account | models.MasterPass
+) -> bool:
+    """Adds model to the session. Returns true on success,
     false otherwise"""
     try:
-        with sqlmodel.Session(engine) as session:
-            session.add(account)
-            session.commit()
+        session.add(model)
     except IntegrityError:
         return False
     else:
         return True
 
 
+def add_account(engine: Engine, account: models.Account) -> bool:
+    """Adds account to the database. Returns true on success,
+    false otherwise"""
+    with sqlmodel.Session(engine) as session:
+        result = _add_model(session, account)
+        session.commit()
+    return result
+
+
 def add_master_pass(engine: Engine, master_pass: models.MasterPass) -> bool:
     """Adds master password the database. Returns true on success,
     false otherwise"""
-    try:
-        with sqlmodel.Session(engine) as session:
-            session.add(master_pass)
-            session.commit()
-    except IntegrityError:
-        return False
-    else:
-        return True
+    with sqlmodel.Session(engine) as session:
+        result = _add_model(session, master_pass)
+        session.commit()
+    return result
+
+
+def add_accounts(
+    engine: Engine,
+    accounts: list[models.Account],
+) -> list[bool]:
+    with sqlmodel.Session(engine) as session:
+        result = [_add_model(session, account) for account in accounts]
+        session.commit()
+    return result