Add web-seed(s) to magnet link

tests/test_commands.py

@@ -105,6 +105,24 @@ def test_magnet_no_announce(metafile2):
     magnet_link = magnet(metafile2)
     assert magnet_link.startswith("magnet")
 
+def test_magnet_web_seed(metafile2):
+    """
+    Test create magnet function scheme.
+    """
+    magnet_link = magnet(metafile2)
+    meta = pyben.load(metafile2)
+    web_seed = meta["web-seed"]
+    assert quote_plus(web_seed) in magnet_link
+
+def test_magnet_no_web_seed(metafile2):
+    """
+    Test create magnet function scheme.
+    """
+    meta = pyben.load(metafile2)
+    del meta["web-seed"]
+    pyben.dump(meta, metafile2)
+    magnet_link = magnet(metafile2)
+    assert magnet_link.startswith("magnet")
 
 def test_magnet_empty():
     """

torrentfile/commands.py

@@ -418,6 +418,17 @@ def magnet(metafile: str, version: int = 0) -> str:
 
     magnet += trackers if trackers != "&tr=" else ""
 
+    if "url-list" in meta:
+        web_sources = [
+            "&ws=" + quote_plus(urllist) for urllist in meta["url-list"]
+            ]
+    else:
+        web_sources = [""]
+
+    web_seed = "".join(web_sources)
+
+    magnet += web_seed if web_seed != "&ws=" else ""
+
     logger.info("Created Magnet URI %s", magnet)
     sys.stdout.write("\n" + magnet + "\n")
     return magnet