discourse/app/models/user_action_observer.rb

163 lines
4.0 KiB
Ruby

class UserActionObserver < ActiveRecord::Observer
observe :post_action, :topic, :post, :notification, :topic_user
def after_save(model)
case
when (model.is_a?(PostAction) && (model.is_bookmark? || model.is_like?))
log_post_action(model)
when (model.is_a?(Topic))
log_topic(model)
when (model.is_a?(Post))
log_post(model)
when (model.is_a?(TopicUser))
log_topic_user(model)
end
end
def log_topic_user(model)
action = UserAction::STAR
row = {
action_type: action,
user_id: model.user_id,
acting_user_id: model.user_id,
target_topic_id: model.topic_id,
target_post_id: -1,
created_at: model.starred_at
}
if model.starred
UserAction.log_action!(row)
else
UserAction.remove_action!(row)
end
end
def self.log_notification(post, user, notification_type, acting_user_id=nil)
action =
case notification_type
when Notification.types[:quoted]
UserAction::QUOTE
when Notification.types[:replied]
UserAction::RESPONSE
when Notification.types[:mentioned]
UserAction::MENTION
when Notification.types[:edited]
UserAction::EDIT
end
# skip any invalid items, eg failed to save post and so on
return unless action && post && user && post.id
row = {
action_type: action,
user_id: user.id,
acting_user_id: acting_user_id || post.user_id,
target_topic_id: post.topic_id,
target_post_id: post.id
}
if post.deleted_at.nil?
UserAction.log_action!(row)
else
UserAction.remove_action!(row)
end
end
def log_post(model)
# first post gets nada
return if model.post_number == 1
row = {
action_type: UserAction::REPLY,
user_id: model.user_id,
acting_user_id: model.user_id,
target_post_id: model.id,
target_topic_id: model.topic_id,
created_at: model.created_at
}
rows = [row]
if model.topic.private_message?
rows = []
model.topic.topic_allowed_users.each do |ta|
row = row.dup
row[:user_id] = ta.user_id
row[:action_type] = ta.user_id == model.user_id ? UserAction::NEW_PRIVATE_MESSAGE : UserAction::GOT_PRIVATE_MESSAGE
rows << row
end
end
rows.each do |r|
if model.deleted_at.nil?
UserAction.log_action!(r)
else
UserAction.remove_action!(r)
end
end
end
def log_topic(model)
row = {
action_type: model.archetype == Archetype.private_message ? UserAction::NEW_PRIVATE_MESSAGE : UserAction::NEW_TOPIC,
user_id: model.user_id,
acting_user_id: model.user_id,
target_topic_id: model.id,
target_post_id: -1,
created_at: model.created_at
}
rows = [row]
if model.private_message?
model.topic_allowed_users.reject { |a| a.user_id == model.user_id }.each do |ta|
row = row.dup
row[:user_id] = ta.user_id
row[:action_type] = UserAction::GOT_PRIVATE_MESSAGE
rows << row
end
end
rows.each do |r|
if model.deleted_at.nil?
UserAction.log_action!(r)
else
UserAction.remove_action!(r)
end
end
end
def log_post_action(model)
action = UserAction::BOOKMARK if model.is_bookmark?
action = UserAction::LIKE if model.is_like?
post = Post.with_deleted.where(id: model.post_id).first
row = {
action_type: action,
user_id: model.user_id,
acting_user_id: model.user_id,
target_post_id: model.post_id,
target_topic_id: post.topic_id,
created_at: model.created_at
}
if model.deleted_at.nil?
UserAction.log_action!(row)
else
UserAction.remove_action!(row)
end
if model.is_like?
row[:action_type] = UserAction::WAS_LIKED
row[:user_id] = post.user_id
if model.deleted_at.nil?
UserAction.log_action!(row)
else
UserAction.remove_action!(row)
end
end
end
end