Add an error message if the moviedb api key is not set

scanner/providers/provider.py

@@ -3,6 +3,8 @@ from aiohttp import ClientSession
 from abc import abstractmethod, abstractproperty
 from typing import Optional, TypeVar
 
+from providers.utils import ProviderError
+
 from .types.episode import Episode, PartialShow
 from .types.show import Show
 from .types.movie import Movie
@@ -22,6 +24,11 @@ class Provider:
 		if tmdb:
 			providers.append(TheMovieDatabase(client, tmdb))
 
+		if not any(providers):
+			raise ProviderError(
+				"No provider configured. You probably forgot to specify an API Key"
+			)
+
 		return providers
 
 	@abstractproperty

scanner/scanner/__init__.py

@@ -1,3 +1,4 @@
+from providers.utils import ProviderError
 from .scanner import Scanner
 from .monitor import monitor
 
@@ -36,7 +37,10 @@ async def main():
 			*args, key_transformer=jsons.KEY_TRANSFORMER_CAMELCASE, **kwargs
 		),
 	) as client:
+		try:
 			scanner = Scanner(client, languages=languages.split(","), api_key=api_key)
 			await scanner.scan(path)
 			logging.info("Scan finished. Starting to monitor...")
 			await monitor(path, scanner)
+		except ProviderError as e:
+			logging.error(e)