Add missing name emojis to actor tag list

content.py

@@ -15,6 +15,7 @@ import email.parser
 import urllib.parse
 from shutil import copyfile
 from dateutil.parser import parse
+from utils import get_full_domain
 from utils import get_user_paths
 from utils import convert_published_to_local_timezone
 from utils import has_object_dict
@@ -1998,3 +1999,77 @@ def reject_twitter_summary(base_dir: str, nickname: str, domain: str,
        'birdsite' in summary_lower:
         return True
     return False
+
+
+def add_name_emojis_to_tags(base_dir: str, http_prefix: str,
+                            domain: str, port: int,
+                            actor_json: {}) -> None:
+    """Add any custom emojis within the name of an actor to
+    the tag list
+    """
+    if not actor_json.get('name'):
+        return
+    name = actor_json['name']
+
+    # does the name contain an emoji?
+    if ':' not in name:
+        return
+    if ':' not in name.split(':', 1)[1]:
+        return
+
+    # get emojis from the actor name
+    words = name.split(' ')
+    emojis = []
+    for wrd in words:
+        if wrd.startswith(':') and wrd.endswith(':'):
+            if wrd not in emojis:
+                emojis.append(wrd)
+    if not emojis:
+        return
+
+    actor_tags = []
+    if actor_json.get('tag'):
+        actor_tags = actor_json['tag']
+
+    # is the emoji already in the tag list?
+    for tag_dict in actor_tags:
+        if not tag_dict.get('type'):
+            continue
+        if tag_dict['type'] != 'Emoji':
+            continue
+        if not tag_dict.get('name'):
+            continue
+        if not tag_dict['name'].startswith(':'):
+            continue
+        if not tag_dict['name'].endswith(':'):
+            continue
+        if tag_dict['name'] in emojis:
+            emojis.remove(tag_dict['name'])
+    if not emojis:
+        return
+
+    domain_full = get_full_domain(domain, port)
+    for emoji_tag_name in emojis:
+        emoji_name = emoji_tag_name.replace(':', '')
+        emoji_id = \
+            http_prefix + '://' + domain_full + '/emoji/' + \
+            emoji_name
+        url = emoji_id + '.png'
+        emoji_filename = base_dir + '/emoji/' + emoji_name + '.png'
+        updated = None
+        if os.path.isfile(emoji_filename):
+            updated = file_last_modified(emoji_filename)
+        new_tag = {
+            'icon': {
+                'mediaType': 'image/png',
+                'type': 'Image',
+                'url': url
+            },
+            'id': emoji_id,
+            'name': emoji_tag_name,
+            'type': 'Emoji',
+            'updated': '2022-11-15T23:45:42Z'
+        }
+        if updated:
+            new_tag['updated'] = updated
+        actor_json['tag'].append(new_tag)

daemon.py

@@ -346,6 +346,7 @@ from utils import has_group_type
 from manualapprove import manual_deny_follow_request_thread
 from manualapprove import manual_approve_follow_request_thread
 from announce import create_announce
+from content import add_name_emojis_to_tags
 from content import load_dogwhistles
 from content import valid_url_lengths
 from content import contains_invalid_local_links
@@ -6816,6 +6817,7 @@ class PubServer(BaseHTTPRequestHandler):
                             actor_changed = True
 
                     # change user bio
+                    actor_json['tag'] = []
                     if fields.get('bio'):
                         if fields['bio'] != actor_json['summary']:
                             bio_str = remove_html(fields['bio'])
@@ -6831,7 +6833,6 @@ class PubServer(BaseHTTPRequestHandler):
                                                   bio_str, [], actor_tags,
                                                   self.server.translate)
                                 if actor_tags:
-                                    actor_json['tag'] = []
                                     for _, tag in actor_tags.items():
                                         actor_json['tag'].append(tag)
                                 actor_changed = True
@@ -7695,6 +7696,9 @@ class PubServer(BaseHTTPRequestHandler):
 
                     # save actor json file within accounts
                     if actor_changed:
+                        add_name_emojis_to_tags(base_dir, http_prefix,
+                                                domain, self.server.port,
+                                                actor_json)
                         # update the context for the actor
                         actor_json['@context'] = [
                             'https://www.w3.org/ns/activitystreams',

tests.py

@@ -135,6 +135,7 @@ from inbox import valid_inbox
 from inbox import valid_inbox_filenames
 from inbox import cache_svg_images
 from categories import guess_hashtag_category
+from content import add_name_emojis_to_tags
 from content import combine_textarea_lines
 from content import detect_dogwhistles
 from content import remove_script
@@ -7591,6 +7592,22 @@ def _test_uninvert():
     assert result == expected
 
 
+def _test_emoji_in_actor_name(base_dir: str) -> None:
+    print('test_emoji_in_actor_name')
+    actor_json = {
+        'name': 'First Sea Lord Wibbles :verified:',
+        'tag': []
+    }
+    http_prefix = 'https'
+    domain = 'fluffysupernova.city'
+    port = 443
+    add_name_emojis_to_tags(base_dir, http_prefix,
+                            domain, port, actor_json)
+    assert len(actor_json['tag']) == 1
+    assert actor_json['tag'][0].get('updated')
+    assert actor_json['tag'][0]['name'] == ':verified:'
+
+
 def run_all_tests():
     base_dir = os.getcwd()
     print('Running tests...')
@@ -7608,6 +7625,7 @@ def run_all_tests():
     _test_checkbox_names()
     _test_thread_functions()
     _test_functions()
+    _test_emoji_in_actor_name(base_dir)
     _test_uninvert()
     _test_hashtag_maps()
     _test_combine_lines()