add check and dialog when update is available

controllers/web_request_handler.py

@@ -0,0 +1,40 @@
+from requests import get, RequestException
+from json import JSONDecodeError
+from devicemanagement.constants import Version
+
+Nugget_Repo_URL = "https://api.github.com/repos/leminlimez/Nugget/releases/latest"
+
+last_fetched_version: str = None
+
+def is_update_available(version: str, build: int) -> bool:
+    # check github for if version < tag (or == tag but build > 0)
+    latest_version = get_latest_version()
+    if latest_version != None:
+        if build > 0 and latest_version == version: # on beta version when there is a public release
+            return True
+        elif Version(latest_version) > Version(version):
+            return True
+    return False
+
+def get_latest_version() -> str:
+    global last_fetched_version
+    # get the cached version
+    if last_fetched_version != None:
+        return last_fetched_version
+    # fetch with web requests
+    try:
+        response = get(Nugget_Repo_URL)
+        response.raise_for_status()  # To raise an exception for 4xx/5xx responses
+
+        data = response.json()  # Parse the JSON response
+
+        # Check if "tag_name" exists in the response and compare the version
+        tag_name = data.get("tag_name")
+        if tag_name:
+            last_fetched_version = tag_name.replace("v", "")  # Remove 'v' from tag_name
+            return last_fetched_version
+    except RequestException as e:
+        print(f"Error fetching data: {e}")
+    except JSONDecodeError as e:
+        print(f"Error parsing JSON: {e}")
+    return None