redis implemntations and api setup completed

trash/Models_old/query.py

@@ -0,0 +1,44 @@
+from typing import Any, List, Optional, TypeVar, Union
+
+from sqlalchemy.orm import Query
+from sqlalchemy.orm.session import Session
+
+T = TypeVar("T")
+
+
+class QueryResponse:
+    """Handler for SQLAlchemy query results with error handling."""
+
+    def __init__(self, db: Session, query: Query, first: bool = False):
+        self.db = db
+        self.first = first
+        self.__query = query
+
+    def get(self, index: int) -> Optional[T]:
+        """Get item at specific index if it exists."""
+        count = self.count
+        if count and not index > count:
+            return self.data[index - 1]
+        return None
+
+    @property
+    def data(self) -> Union[Optional[T], List[T]]:
+        """Get query results with error handling."""
+        try:
+            if self.first:
+                return self.__query.first()
+            return self.__query.all()
+        except Exception as e:
+            # Handle any database errors by rolling back
+            self.db.rollback()
+            return None if self.first else []
+
+    @property
+    def count(self) -> int:
+        """Get total count of query results."""
+        return self.__query.count()
+
+    @property
+    def query(self) -> Query:
+        """Get the underlying SQLAlchemy query."""
+        return self.__query