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Federate Comment Votes by local users in local communities

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This commit is contained in:
freamon 2024-04-17 03:21:00 +01:00
parent 79239b7273
commit c8161b7204
1 changed files with 47 additions and 19 deletions
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50
app/post/routes.py
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@ -411,49 +411,59 @@ def post_vote(post_id: int, vote_direction):
def comment_vote(comment_id, vote_direction):
comment = PostReply.query.get_or_404(comment_id)
existing_vote = PostReplyVote.query.filter_by(user_id=current_user.id, post_reply_id=comment.id).first()
undo = None
if existing_vote:
if existing_vote.effect > 0: # previous vote was up
if vote_direction == 'upvote': # new vote is also up, so remove it
db.session.delete(existing_vote)
comment.up_votes -= 1
comment.score -= 1
undo = 'Like'
else: # new vote is down while previous vote was up, so reverse their previous vote
existing_vote.effect = -1
comment.up_votes -= 1
comment.down_votes += 1
comment.score -= 2
downvoted_class = 'voted_down'
else: # previous vote was down
if vote_direction == 'downvote': # new vote is also down, so remove it
db.session.delete(existing_vote)
comment.down_votes -= 1
comment.score += 1
undo = 'Dislike'
else: # new vote is up while previous vote was down, so reverse their previous vote
existing_vote.effect = 1
comment.up_votes += 1
comment.down_votes -= 1
comment.score += 2
upvoted_class = 'voted_up'
else:
if vote_direction == 'upvote':
effect = 1
comment.up_votes += 1
comment.score += 1
upvoted_class = 'voted_up'
else:
effect = -1
comment.down_votes += 1
comment.score -= 1
downvoted_class = 'voted_down'
vote = PostReplyVote(user_id=current_user.id, post_reply_id=comment_id, author_id=comment.author.id, effect=effect)
comment.author.reputation += effect
db.session.add(vote)
if comment.community.is_local():
...
# todo: federate vote
else:
if not comment.community.local_only:
if undo:
action_json = {
'actor': current_user.profile_id(),
'type': 'Undo',
'id': f"https://{current_app.config['SERVER_NAME']}/activities/undo/{gibberish(15)}",
'audience': comment.community.profile_id(),
'object': {
'actor': current_user.profile_id(),
'object': comment.profile_id(),
'type': undo,
'id': f"https://{current_app.config['SERVER_NAME']}/activities/{undo.lower()}/{gibberish(15)}",
'audience': comment.community.profile_id()
}
}
else:
action_type = 'Like' if vote_direction == 'upvote' else 'Dislike'
action_json = {
'actor': current_user.profile_id(),
@ -462,10 +472,28 @@ def comment_vote(comment_id, vote_direction):
'id': f"https://{current_app.config['SERVER_NAME']}/activities/{action_type.lower()}/{gibberish(15)}",
'audience': comment.community.profile_id()
}
if comment.community.is_local():
announce = {
"id": f"https://{current_app.config['SERVER_NAME']}/activities/announce/{gibberish(15)}",
"type": 'Announce',
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"actor": comment.community.ap_profile_id,
"cc": [
comment.community.ap_followers_url
],
'@context': default_context(),
'object': action_json
}
for instance in comment.community.following_instances():
if instance.inbox and not current_user.has_blocked_instance(instance.id) and not instance_banned(instance.domain):
send_to_remote_instance(instance.id, comment.community.id, announce)
else:
success = post_request(comment.community.ap_inbox_url, action_json, current_user.private_key,
current_user.ap_profile_id + '#main-key')
if not success:
flash('Failed to send vote', 'error')
flash('Failed to send vote', 'warning')
current_user.last_seen = utcnow()
current_user.ip_address = ip_address()
@ -478,9 +506,9 @@ def comment_vote(comment_id, vote_direction):
recently_upvoted = []
recently_downvoted = []
if vote_direction == 'upvote':
if vote_direction == 'upvote' and undo is None:
recently_upvoted = [comment_id]
elif vote_direction == 'downvote':
elif vote_direction == 'downvote' and undo is None:
recently_downvoted = [comment_id]
cache.delete_memoized(recently_upvoted_post_replies, current_user.id)
cache.delete_memoized(recently_downvoted_post_replies, current_user.id)