feat: auth dependencies

These dependencies require `user_model_claims_dependency` which requires the `claims_dependency`. This caused an import loop error and therefore they must be defined in a different file from `claims_dependency`.

Resolves #6

src/auth/dependencies.py

@@ -8,4 +8,41 @@ Classes:
 Functions:
  - List: Description
  - Functions: Description
-"""
+"""
+from typing import Annotated, Any
+from fastapi import Depends, HTTPException
+
+from src.user.dependencies import user_model_claims_dependency
+
+from src.organisation.dependencies import org_model_query_dependency
+
+
+async def org_query_user_claims(org_model: org_model_query_dependency, user_model: user_model_claims_dependency):
+	if user_model in org_model.user_rel:
+		return True
+
+	raise HTTPException(status_code=401, detail="Not authorised")
+
+
+org_query_user_claims_dependency = Annotated[dict[str, Any], Depends(org_query_user_claims)]
+
+
+async def org_query_root_claims(user_model: user_model_claims_dependency, org_model: org_model_query_dependency):
+	if org_model.root_user_id == user_model.id:
+		return True
+
+	raise HTTPException(status_code=401, detail="Not authorised")
+
+
+org_query_root_claims_dependency = Annotated[dict[str, Any], Depends(org_query_root_claims)]
+
+
+async def is_super_admin(user_model: user_model_claims_dependency):
+	super_admin_emails = []
+	if user_model.email not in super_admin_emails:
+		raise HTTPException(status_code=401, detail="Not authorised")
+
+	return True
+
+
+super_admin_dependency = Annotated[dict[str, Any], Depends(is_super_admin)]