feat: revamp authorization mechanism across app

src/security/rbac/utils.py

@@ -0,0 +1,45 @@
+from fastapi import HTTPException, status
+
+
+async def check_element_type(element_id):
+    """
+    Check if the element is a course, a user, a house or a collection, by checking its prefix
+    """
+    if element_id.startswith("course_"):
+        return "courses"
+    elif element_id.startswith("user_"):
+        return "users"
+    elif element_id.startswith("house_"):
+        return "houses"
+    elif element_id.startswith("org_"):
+        return "organizations"
+    elif element_id.startswith("coursechapter_"):
+        return "coursechapters"
+    elif element_id.startswith("collection_"):
+        return "collections"
+    elif element_id.startswith("activity_"):
+        return "activities"
+    else:
+        raise HTTPException(
+            status_code=status.HTTP_409_CONFLICT,
+            detail="User rights : Issue verifying element nature",
+        )
+
+
+async def get_singular_form_of_element(element_id):
+    element_type = await check_element_type(element_id)
+
+    if element_type == "activities":
+        return "activity"
+    else:
+        singular_form_element = element_type[:-1]
+        return singular_form_element
+
+
+async def get_id_identifier_of_element(element_id):
+    singular_form_element = await get_singular_form_of_element(element_id)
+
+    if singular_form_element == "ogranizations":
+        return "org_id"
+    else:
+        return str(singular_form_element) + "_id"