feat: added testing of video id parsing

python_sponsorblock/__init__.py

@@ -1,7 +1,29 @@
 import requests
+from urllib.parse import urlparse, urlunparse, parse_qs
+import re
 
-class SponsorBlockError(Exception):
-    pass
+from .exceptions import SponsorBlockError, SponsorBlockIdNotFoundError
+
+
+def _get_video_id(i: str, silent: bool = False) -> None:
+    # check with regex if i is already an id like r1Fa1iWJVEA
+    if re.match(r"^[a-zA-Z0-9_-]{11}$", i):
+        return i.strip()
+
+    url = urlparse(url=i)
+
+    if url.netloc == "youtu.be":
+        return url.path[1:]
+
+    type_frag_list = url.path.split("/")
+            
+    query_stuff = parse_qs(url.query)
+    if "v" not in query_stuff:
+        if not silent:
+            raise SponsorBlockIdNotFoundError("No video id found in the url")
+        return None
+    else:
+        return query_stuff["v"][0]
 
 
 class SponsorBlock:

python_sponsorblock/exceptions.py

@@ -0,0 +1,6 @@
+class SponsorBlockError(Exception):
+    pass
+
+
+class SponsorBlockIdNotFoundError(SponsorBlockError):
+    pass