[kemonoparty] restore using default creator posts endpoint

(#7438 #7450 #7462)

- revert c3fb0f53ee
- add '"endpoint": "legacy+"' option
  to use '/posts-legacy' results and with full metadata

docs/configuration.rst

@@ -3112,7 +3112,7 @@ extractor.kemonoparty.endpoint
 Type
     ``string``
 Default
-    ``"legacy"``
+    ``"posts"``
 Description
     API endpoint to use for retrieving creator posts.
 
@@ -3121,6 +3121,13 @@ Description
           `/v1/{service}/user/{creator_id}/posts-legacy <https://kemono.su/documentation/api#operations-default-get_v1__service__user__creator_id__posts_legacy>`__
         | Provides less metadata, but is more reliable at returning all posts.
         | Supports filtering results by ``tag`` query parameter.
+    ``"legacy+"``
+        | Use the results from
+          `/v1/{service}/user/{creator_id}/posts-legacy <https://kemono.su/documentation/api#operations-default-get_v1__service__user__creator_id__posts_legacy>`__
+          to retrieve post IDs
+        | and one request to
+          `/v1/{service}/user/{creator_id}/post/{post_id} <https://kemono.su/documentation/api#operations-Posts-get_v1__service__user__creator_id__post__post_id_>`__
+          to get a full set of metadata for each.
     ``"posts"``
         | Use the results from
           `/v1/{service}/user/{creator_id} <https://kemono.su/documentation/api#operations-Posts-get_v1__service__user__creator_id_>`__

docs/gallery-dl.conf

@@ -379,7 +379,7 @@
             "comments"     : false,
             "dms"          : false,
             "duplicates"   : false,
-            "endpoint"     : "legacy",
+            "endpoint"     : "posts",
             "favorites"    : "artist",
             "files"        : ["attachments", "file", "inline"],
             "max-posts"    : null,

gallery_dl/extractor/kemonoparty.py

@@ -317,16 +317,26 @@ class KemonopartyUserExtractor(KemonopartyExtractor):
         KemonopartyExtractor.__init__(self, match)
 
     def posts(self):
-        if self.config("endpoint") == "posts":
-            endpoint = self.api.creator_posts
-        else:
+        endpoint = self.config("endpoint")
+        if endpoint == "legacy":
             endpoint = self.api.creator_posts_legacy
+        elif endpoint == "legacy+":
+            endpoint = self._posts_legacy_plus
+        else:
+            endpoint = self.api.creator_posts
 
         _, _, service, creator_id, query = self.groups
         params = text.parse_query(query)
         return endpoint(service, creator_id,
                         params.get("o"), params.get("q"), params.get("tag"))
 
+    def _posts_legacy_plus(self, service, creator_id,
+                           offset=0, query=None, tags=None):
+        for post in self.api.creator_posts_legacy(
+                service, creator_id, offset, query, tags):
+            yield self.api.creator_post(
+                service, creator_id, post["id"])["post"]
+
 
 class KemonopartyPostsExtractor(KemonopartyExtractor):
     """Extractor for kemono.su post listings"""

test/results/kemonoparty.py

@@ -13,6 +13,7 @@ __tests__ = (
     "#url"     : "https://kemono.su/fanbox/user/6993449",
     "#category": ("", "kemonoparty", "fanbox"),
     "#class"   : kemonoparty.KemonopartyUserExtractor,
+    "#options" : {"endpoint": "legacy"},
     "#range"   : "1-500",
     "#count"   : 500,
 
@@ -41,12 +42,12 @@ __tests__ = (
 },
 
 {
-    "#url"     : "https://kemono.su/patreon/user/881792?o=150",
-    "#comment" : "'max-posts' and 'endpoint' option, 'o' query parameter (#1674)",
-    "#category": ("", "kemonoparty", "patreon"),
+    "#url"     : "https://kemono.su/fanbox/user/6993449",
+    "#comment" : "endpoint: legacy+ (#7438 #7450 #7462)",
+    "#category": ("", "kemonoparty", "fanbox"),
     "#class"   : kemonoparty.KemonopartyUserExtractor,
-    "#options" : {"max-posts": 100, "endpoint": "posts"},
-    "#count"   : range(200, 400),
+    "#options" : {"endpoint": "legacy+"},
+    "#range"   : "1-10",
 
     "added"      : {str, None},
     "archives"   : [],
@@ -64,21 +65,49 @@ __tests__ = (
     "service"    : "fanbox",
     "shared_file": False,
     "subcategory": "fanbox",
-    "tags"       : str,
+    "tags"       : list,
     "title"      : str,
     "user"       : "6993449",
     "username"   : "かえぬこ",
     "file"       : {
-        "extension": str,
-        "filename" : str,
-        "hash"     : "len:str:64",
-        "name"     : str,
-        "path"     : str,
-        "type"     : "file",
-        "url"      : str,
+        "hash"   : "len:str:64",
+        "name"   : str,
+        "path"   : str,
+        "type"   : "file",
+        "url"    : str,
     },
 },
 
+{
+    "#url"     : "https://kemono.su/patreon/user/881792?o=150",
+    "#comment" : "'max-posts' and 'endpoint' option, 'o' query parameter (#1674)",
+    "#category": ("", "kemonoparty", "patreon"),
+    "#class"   : kemonoparty.KemonopartyUserExtractor,
+    "#options" : {"max-posts": 100, "endpoint": "posts"},
+    "#count"   : range(200, 400),
+
+    "added"      : {str, None},
+    "archives"   : [],
+    "attachments": list,
+    "captions"   : None,
+    "content"    : str,
+    "count"      : int,
+    "num"        : int,
+    "date"       : "type:datetime",
+    "edited"     : {str, None},
+    "embed"      : dict,
+    "id"         : str,
+    "poll"       : None,
+    "published"  : str,
+    "service"    : "patreon",
+    "shared_file": False,
+    "subcategory": "patreon",
+    "tags"       : {str, None},
+    "title"      : str,
+    "user"       : "881792",
+    "username"   : "diives",
+},
+
 {
     "#url"     : "https://kemono.su/fanbox/user/6993449?q=お蔵入りになった",
     "#comment" : "search / 'q' query parameter (#3385, #4057)",