feat: use exact artist lookup instead of fuzzy search

--artist now calls parser.artist() which resolves the artist name to a
tag id via the /tags/artist/{slug} endpoint, then queries /galleries/tagged
for exact results. BaseParser.artist() defaults to search('artist:...')
as fallback for plugins that don't implement it.

Fixes #430

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

doujinshi_dl/__init__.py

@@ -1,3 +1,3 @@
-__version__ = '2.0.8'
+__version__ = '2.0.9'
 __author__ = 'RicterZ'
 __email__ = 'ricterzheng@gmail.com'

doujinshi_dl/command.py

@@ -86,8 +86,8 @@ def main():
         )
 
     elif options.artist:
-        doujinshis = parser.search(
-            f'artist:{options.artist}',
+        doujinshis = parser.artist(
+            options.artist,
             sorting=options.sorting,
             page=page_list,
             is_page_all=options.page_all,

doujinshi_dl/core/plugin.py

@@ -36,6 +36,9 @@ class BaseParser(ABC):
     @abstractmethod
     def search(self, keyword: str, sorting: str = 'date', page=None, **kwargs) -> List[Dict]: ...
 
+    def artist(self, artist_name: str, sorting: str = 'date', page=None, **kwargs) -> List[Dict]:
+        return self.search(f'artist:{artist_name}', sorting=sorting, page=page, **kwargs)
+
     def favorites(self, page=None) -> List[Dict]:
         return []
 

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "doujinshi-dl"
-version = "2.0.8"
+version = "2.0.9"
 description = "doujinshi downloader"
 authors = ["Ricter Z <ricterzheng@gmail.com>"]
 license = "MIT"