feat: add Store class for managing data with identifier-based retrieval

Author: nicosammito

src/store/data_store.py

@@ -0,0 +1,26 @@
+from abc import ABC
+from typing import Any, List
+
+
+class Store(ABC):
+    def __init__(
+            self,
+            payload_identifier: str,
+    ):
+        self.payload_identifier = payload_identifier
+        self.data = []
+
+    def insert(self, data: Any):
+        self.data.append(data)
+
+    def find(self, identifier: str) -> Any:
+        for entry in self.data:
+            if getattr(entry, self.payload_identifier) == identifier:
+                return entry
+        return None
+
+    def find_all(self, identifier: List[str]) -> List[Any]:
+        return [entry for entry in self.data if getattr(entry, self.payload_identifier) in identifier]
+
+    def get_all(self) -> List[Any]:
+        return self.data if self.data else []