[aryion] update favorite extractor

- add test case
- add docs/supportedsites entry
- add custom directory_fmt and archive_fmt
- remove constructor
- appease flake8

docs/supportedsites.md

@@ -184,7 +184,7 @@ Consider all listed sites to potentially be NSFW.
 <tr>
     <td>Eka's Portal</td>
     <td>https://aryion.com/</td>
-    <td>Galleries, Posts, Tag Searches</td>
+    <td>Favorites, Galleries, Posts, Tag Searches</td>
     <td>Supported</td>
 </tr>
 <tr>

gallery_dl/extractor/aryion.py

@@ -79,22 +79,20 @@ class AryionExtractor(Extractor):
     def metadata(self):
         """Return general metadata"""
 
-    def _pagination_params(self, url, params=None, favorite_items=False):
+    def _pagination_params(self, url, params=None, needle=None):
         if params is None:
             params = {"p": 1}
         else:
             params["p"] = text.parse_int(params.get("p"), 1)
 
-        if favorite_items == True:
+        if needle is None:
-            begin = "class='gallery-item favorite' id='"
+            needle = "class='gallery-item' id='"
-        else:
-            begin = "class='gallery-item' id='"
 
         while True:
             page = self.request(url, params=params).text
 
             cnt = 0
-            for post_id in text.extract_iter(page, begin, "'"):
+            for post_id in text.extract_iter(page, needle, "'"):
                 cnt += 1
                 yield post_id
 
@@ -203,19 +201,21 @@ class AryionGalleryExtractor(AryionExtractor):
             url = "{}/g4/latest.php?name={}".format(self.root, self.user)
             return util.advance(self._pagination_next(url), self.offset)
 
+
 class AryionFavoriteExtractor(AryionExtractor):
     """Extractor for a user's favorites gallery"""
     subcategory = "favorite"
+    directory_fmt = ("{category}", "{user!l}", "favorites")
+    archive_fmt = "f_{user}_{id}"
     categorytransfer = True
     pattern = BASE_PATTERN + r"/favorites/([^/?#]+)"
     example = "https://aryion.com/g4/favorites/USER"
 
-    def __init__(self, match):
-        AryionExtractor.__init__(self, match)
-
     def posts(self):
         url = "{}/g4/favorites/{}".format(self.root, self.user)
-        return self._pagination_params(url, favorite_items=True)
+        return self._pagination_params(
+            url, None, "class='gallery-item favorite' id='")
+
 
 class AryionTagExtractor(AryionExtractor):
     """Extractor for tag searches on eka's portal"""

test/results/aryion.py

@@ -31,7 +31,18 @@ __tests__ = (
 },
 
 {
-    "#url"     : "https://aryion.com/g4/tags.php?tag=star+wars&p=19",
+    "#url"     : "https://aryion.com/g4/favorites/jameshoward",
+    "#category": ("", "aryion", "favorite"),
+    "#class"   : aryion.AryionFavoriteExtractor,
+    "#range"   : "1-10",
+    "#count"   : 10,
+
+    "user"     : "jameshoward",
+    "artist"   : "re:^((?!jameshoward).)*$",
+},
+
+{
+    "#url"     : "https://aryion.com/g4/tags.php?tag=star+wars&p=28",
     "#category": ("", "aryion", "tag"),
     "#class"   : aryion.AryionTagExtractor,
     "#count"   : ">= 5",