fixes empty api search results (#115)

src/auto_archiver/databases/api_db.py

@@ -40,11 +40,12 @@ def fetch(self, item: Metadata) -> Union[Metadata, bool]:
         response = requests.get(os.path.join(self.api_endpoint, "tasks/search-url"), params=params, headers=headers)
 
         if response.status_code == 200:
-            logger.success(f"API returned a previously archived instance: {response.json()}")
-            # TODO: can we do better than just returning the most recent result?
-            return Metadata.from_dict(response.json()[0]["result"])
-
-        logger.error(f"AA API FAIL ({response.status_code}): {response.json()}")
+            if len(response.json()):
+                logger.success(f"API returned a previously archived instance: {response.json()}")
+                # TODO: can we do better than just returning the most recent result?
+                return Metadata.from_dict(response.json()[0]["result"])
+        else:
+            logger.error(f"AA API FAIL ({response.status_code}): {response.json()}")
         return False
 
 

src/auto_archiver/version.py

@@ -3,7 +3,7 @@
 _MINOR = "7"
 # On main and in a nightly release the patch should be one ahead of the last
 # released build.
-_PATCH = "3"
+_PATCH = "4"
 # This is mainly for nightly builds which have the suffix ".dev$DATE". See
 # https://semver.org/#is-v123-a-semantic-version for the semantics.
 _SUFFIX = ""