[kemono] support '"endpoint": "posts+"' for full metadata (#8028)

alias for "legacy+"

docs/configuration.rst

@@ -3395,22 +3395,11 @@ Default
 Description
     API endpoint to use for retrieving creator posts.
 
-    ``"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>`__
-        | 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_>`__
-        | Provides more metadata, but might not return a creator's first/last posts.
+    ``"posts"`` | ``"legacy"``
+        Provides only limited metadata.
+    ``"posts+"`` | ``"legacy+"``
+        Provides full metadata,
+        but requires an additional API request for each post.
 
 
 extractor.kemono.favorites

gallery_dl/extractor/kemono.py

@@ -320,23 +320,14 @@ class KemonoUserExtractor(KemonoExtractor):
     def posts(self):
         _, _, service, creator_id, query = self.groups
         params = text.parse_query(query)
-        tag = params.get("tag")
 
-        endpoint = self.config("endpoint")
-        if endpoint == "legacy+":
-            endpoint = self._posts_legacy_plus
+        if self.config("endpoint") in ("posts+", "legacy+"):
+            endpoint = self.api.creator_posts_expand
         else:
             endpoint = self.api.creator_posts
 
         return endpoint(service, creator_id,
-                        params.get("o"), params.get("q"), tag)
-
-    def _posts_legacy_plus(self, service, creator_id,
-                           offset=0, query=None, tags=None):
-        for post in self.api.creator_posts(
-                service, creator_id, offset, query, tags):
-            yield self.api.creator_post(
-                service, creator_id, post["id"])["post"]
+                        params.get("o"), params.get("q"), params.get("tag"))
 
 
 class KemonoPostsExtractor(KemonoExtractor):
@@ -591,6 +582,13 @@ class KemonoAPI():
         params = {"o": offset, "tag": tags, "q": query}
         return self._pagination(endpoint, params, 50)
 
+    def creator_posts_expand(self, service, creator_id,
+                             offset=0, query=None, tags=None):
+        for post in self.creator_posts(
+                service, creator_id, offset, query, tags):
+            yield self.creator_post(
+                service, creator_id, post["id"])["post"]
+
     def creator_announcements(self, service, creator_id):
         endpoint = f"/{service}/user/{creator_id}/announcements"
         return self._call(endpoint)