superfaktura_api: allow get request response body in pdf, not only in json

superfaktura/superfaktura_api.py

@@ -32,11 +32,14 @@ from typing import Dict
 import requests
 from dotenv import load_dotenv  # type: ignore
 
+from superfaktura.enumerations.data_format import DataFormat
+
 
 class SuperFakturaAPIException(Exception):
     """Exception for errors when working with the SuperFaktura API."""
 
 
+
 class SuperFakturaAPIMissingCredentialsException(Exception):
     """Exception for missing login credentials."""
 
@@ -62,7 +65,7 @@ class SuperFakturaAPI:
             f"{_api_company_id}"
         }
 
-    def get(self, endpoint: str, timeout: int = 5) -> Dict:
+    def get(self, endpoint: str, data_format: DataFormat = DataFormat.JSON, timeout: int = 5) -> Dict:
         """
         Retrieves data from the SuperFaktura API.
 
@@ -90,7 +93,11 @@ class SuperFakturaAPI:
         url = f"{self._api_url}/{endpoint}"
         req = requests.get(url=url, headers=self._auth_header, timeout=timeout)
         if req.status_code == 200:
+            if data_format == DataFormat.JSON:
                 return req.json()
+            elif data_format == DataFormat.PDF:
+                return {"pdf": req.content}  # returns a dict with the PDF content
+        else:
 	        raise SuperFakturaAPIException(
 	            f"Get status code: {req.status_code}; {req.json()}"
 	        )
@@ -130,6 +137,7 @@ class SuperFakturaAPI:
         )
         if req.status_code == 200:
             return req.json()
+        else:
             raise SuperFakturaAPIException(
                 f"Post status code: {req.status_code}; {req.json()}"
             )