[instagram] add 'profile' extractor (#5262)

https://github.com/mikf/gallery-dl/issues/5262#issuecomment-2188915210

docs/supportedsites.md

@@ -430,7 +430,7 @@ Consider all listed sites to potentially be NSFW.
 <tr>
     <td>Instagram</td>
     <td>https://www.instagram.com/</td>
-    <td>Avatars, Collections, Followed Users, Guides, Highlights, Posts, Reels, Saved Posts, Stories, Tag Searches, Tagged Posts, User Profiles</td>
+    <td>Avatars, Collections, Followed Users, Guides, Highlights, Posts, User Profile Data, Reels, Saved Posts, Stories, Tag Searches, Tagged Posts, User Profiles</td>
     <td><a href="https://github.com/mikf/gallery-dl#cookies">Cookies</a></td>
 </tr>
 <tr>

gallery_dl/extractor/instagram.py

@@ -596,6 +596,22 @@ class InstagramTagExtractor(InstagramExtractor):
         return self.api.tags_media(self.item)
 
 
+class InstagramProfileExtractor(InstagramExtractor):
+    """Extractor for an Instagram user's profile data"""
+    subcategory = "profile"
+    pattern = USER_PATTERN + r"/profile"
+    example = "https://www.instagram.com/USER/profile/"
+
+    def items(self):
+        screen_name = self.item
+        if screen_name.startswith("id:"):
+            user = self.api.user_by_id(screen_name[3:])
+        else:
+            user = self.api.user_by_name(screen_name)
+
+        return iter(((Message.Directory, user),))
+
+
 class InstagramAvatarExtractor(InstagramExtractor):
     """Extractor for an Instagram user's avatar"""
     subcategory = "avatar"

scripts/supportedsites.py

@@ -166,6 +166,7 @@ SUBCATEGORY_MAP = {
     "media"  : "Media Files",
     "note"   : "Images from Notes",
     "popular": "Popular Images",
+    "profile": "User Profile Data",
     "recent" : "Recent Images",
     "search" : "Search Results",
     "status" : "Images from Statuses",

test/results/instagram.py

@@ -132,6 +132,12 @@ __tests__ = (
     "#count"   : ">= 16",
 },
 
+{
+    "#url"     : "https://www.instagram.com/instagram/profile",
+    "#category": ("", "instagram", "profile"),
+    "#class"   : instagram.InstagramProfileExtractor,
+},
+
 {
     "#url"     : "https://www.instagram.com/instagram/avatar",
     "#category": ("", "instagram", "avatar"),