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

ielts_be/repositories/abc/__init__.py

@@ -0,0 +1,7 @@
+from .file_storage import IFileStorage
+from .document_store import IDocumentStore
+
+__all__ = [
+    "IFileStorage",
+    "IDocumentStore"
+]

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

ielts_be/repositories/abc/file_storage.py

@@ -0,0 +1,16 @@
+from abc import ABC, abstractmethod
+
+
+class IFileStorage(ABC):
+
+    @abstractmethod
+    async def download_firebase_file(self, source_blob_name, destination_file_name):
+        pass
+
+    @abstractmethod
+    async def upload_file_firebase_get_url(self, destination_blob_name, source_file_name):
+        pass
+
+    @abstractmethod
+    async def make_public(self, blob_name: str):
+        pass