Brushed up the backend, added writing task 1 academic prompt gen and grading ENCOA-274

ielts_be/repositories/abc/document_store.py

@@ -0,0 +1,18 @@
+from abc import ABC
+
+from typing import Dict, Optional, List
+
+
+class IDocumentStore(ABC):
+
+    async def save_to_db(self, collection: str, item: Dict, doc_id: Optional[str] = None) -> Optional[str]:
+        pass
+
+    async def get_doc_by_id(self, collection: str, doc_id: str) -> Optional[Dict]:
+        pass
+
+    async def find(self, collection: str, query: Optional[Dict]) -> List[Dict]:
+        pass
+
+    async def update(self, collection: str, filter_query: Dict, update: Dict) -> Optional[str]:
+        pass