abstract "update profile" button across protocols

adds new /[protocol]/[id]/update-profile endpoint

pages.py

@@ -19,6 +19,8 @@ from oauth_dropins.webutil.flask_util import (
     flash,
     redirect,
 )
+import requests
+import werkzeug.exceptions
 
 import common
 from common import DOMAIN_RE
@@ -27,6 +29,7 @@ import ids
 from models import fetch_objects, fetch_page, Follower, Object, PAGE_SIZE, PROTOCOLS
 from protocol import Protocol
 
+
 # precompute this because we get a ton of requests for non-existing users
 # from weird open redirect referrers:
 # https://github.com/snarfed/bridgy-fed/issues/422
@@ -160,6 +163,30 @@ def notifications(protocol, id):
     return render_template('notifications.html', **TEMPLATE_VARS, **locals())
 
 
+@app.post(f'/<any({",".join(PROTOCOLS)}):protocol>/<id>/update-profile')
+@canonicalize_request_domain(common.PROTOCOL_DOMAINS, common.PRIMARY_DOMAIN)
+def update_profile(protocol, id):
+    user = load_user(protocol, id)
+
+    try:
+        profile_obj = user.load(user.profile_id(), remote=True)
+        if profile_obj:
+            msg, status = user.receive(profile_obj)
+        else:
+            status = 400
+            msg = "couldn't fetch profile"
+
+    except (requests.RequestException, werkzeug.exceptions.HTTPException) as e:
+        status, msg = util.interpret_http_exception(e)
+
+    if int(status) // 100 == 2:
+        flash(f'Updating profile for {user.handle_or_id()}')
+    else:
+        flash(f"Couldn't update profile for {user.handle_or_id()}: {msg}")
+
+    return redirect(user.user_page_path(), code=302)
+
+
 @app.get(f'/<any({",".join(PROTOCOLS)}):protocol>/<id>/<any(followers,following):collection>')
 @canonicalize_request_domain(common.PROTOCOL_DOMAINS, common.PRIMARY_DOMAIN)
 def followers_or_following(protocol, id, collection):

templates/user_base.html

@@ -47,13 +47,10 @@
       {{ user.handle_or_id() }}
     </a>
 
-    {% if user.LABEL == 'web' %}
-      <form method="post" action="/webmention-interactive">
-        <input name="source" type="hidden" value="{{ user.web_url() }}" />
-        <button id="update-profile-button" type="submit" title="Update profile"
-                class="btn btn-default glyphicon glyphicon-refresh"></button>
-      </form>
-    {% endif %}
+    <form method="post" action="{{ user.user_page_path('update-profile') }}">
+      <button id="update-profile-button" type="submit" title="Update profile"
+              class="btn btn-default glyphicon glyphicon-refresh"></button>
+    </form>
     </nobr>
   </span>
 

tests/test_pages.py

@@ -168,6 +168,27 @@ class PagesTest(TestCase):
         got = self.client.get('/web/user.com?before=2024-01-01+01:01:01&after=2023-01-01+01:01:01')
         self.assert_equals(400, got.status_code)
 
+    def test_update_profile(self):
+        self.make_user('fake:user', cls=Fake)
+
+        actor = {
+            'objectType': 'person',
+            'id': 'fake:user',
+            'displayName': 'Ms User',
+        }
+        Fake.fetchable = {'fake:user': actor}
+        got = self.client.post('/fa/fake:user/update-profile')
+        self.assert_equals(302, got.status_code)
+        self.assert_equals('/fa/fake:handle:user', got.headers['Location'])
+        self.assertEqual(['Updating profile for fake:handle:user'],
+                         get_flashed_messages())
+
+        self.assertEqual(['fake:user'], Fake.fetched)
+        self.assert_object('fake:user', source_protocol='fake', our_as1={
+            **actor,
+            'updated': '2022-01-02T03:04:05+00:00',
+        })
+
     def test_followers(self):
         Follower.get_or_create(
             to=self.user,