backend/plugins: Do not explicitly require source in anchira.to scraper

We've come across info.yaml files without this field. If it is missing,
instead rely on a simple heuristic.

1 files changed, 8 insertions, 2 deletions

diff --git a/src/hircine/plugins/scrapers/anchira.py b/src/hircine/plugins/scrapers/anchira.py
index baee4bd..bb60ac9 100644
--- a/src/hircine/plugins/scrapers/anchira.py
+++ b/src/hircine/plugins/scrapers/anchira.py
@@ -19,7 +19,7 @@ from hircine.scraper.types import (
 )
 from hircine.scraper.utils import open_archive_file, parse_dict
 
-URL_REGEX = re.compile(r"^https?://anchira\.to/g/")
+SOURCE_REGEX = re.compile(r"^https?://anchira\.to/g/")
 
 
 class AnchiraYamlScraper(Scraper):
@@ -45,8 +45,14 @@ class AnchiraYamlScraper(Scraper):
         self.data = self.load()
         source = self.data.get("Source")
 
-        if source and re.match(URL_REGEX, source):
+        if source and re.match(SOURCE_REGEX, source):
             self.is_available = True
+        elif not source:
+            # heuristic, but should be good enough
+            url = self.data.get("URL")
+            parody = self.data.get("Parody")
+
+            self.is_available = url is not None and parody is not None
 
     def load(self):
         try: