1 class ChangesetCommentsController < ApplicationController
2 before_action :authorize_web, :only => [:index]
3 before_action :set_locale, :only => [:index]
4 before_action :authorize, :only => [:create, :destroy, :restore]
5 before_action :require_moderator, :only => [:destroy, :restore]
6 before_action :require_allow_write_api, :only => [:create, :destroy, :restore]
7 before_action :require_public_data, :only => [:create]
8 before_action :check_api_writable, :only => [:create, :destroy, :restore]
9 before_action :check_api_readable, :except => [:create, :index]
10 before_action(:only => [:index]) { |c| c.check_database_readable(true) }
11 around_action :api_call_handle_error, :except => [:index]
12 around_action :api_call_timeout, :except => [:index]
13 around_action :web_timeout, :only => [:index]
16 # Add a comment to a changeset
18 # Check the arguments are sane
19 raise OSM::APIBadUserInput, "No id was given" unless params[:id]
20 raise OSM::APIBadUserInput, "No text was given" if params[:text].blank?
22 # Extract the arguments
26 # Find the changeset and check it is valid
27 changeset = Changeset.find(id)
28 raise OSM::APIChangesetNotYetClosedError, changeset if changeset.is_open?
30 # Add a comment to the changeset
31 comment = changeset.comments.create(:changeset => changeset,
33 :author => current_user)
35 # Notify current subscribers of the new comment
36 changeset.subscribers.visible.each do |user|
37 Notifier.changeset_comment_notification(comment, user).deliver_later if current_user != user
40 # Add the commenter to the subscribers if necessary
41 changeset.subscribers << current_user unless changeset.subscribers.exists?(current_user.id)
43 # Return a copy of the updated changeset
44 render :xml => changeset.to_xml.to_s
48 # Sets visible flag on comment to false
50 # Check the arguments are sane
51 raise OSM::APIBadUserInput, "No id was given" unless params[:id]
53 # Extract the arguments
57 comment = ChangesetComment.find(id)
60 comment.update(:visible => false)
62 # Return a copy of the updated changeset
63 render :xml => comment.changeset.to_xml.to_s
67 # Sets visible flag on comment to true
69 # Check the arguments are sane
70 raise OSM::APIBadUserInput, "No id was given" unless params[:id]
72 # Extract the arguments
76 comment = ChangesetComment.find(id)
79 comment.update(:visible => true)
81 # Return a copy of the updated changeset
82 render :xml => comment.changeset.to_xml.to_s
86 # Get a feed of recent changeset comments
89 # Extract the arguments
93 changeset = Changeset.find(id)
95 # Return comments for this changeset only
96 @comments = changeset.comments.includes(:author, :changeset).limit(comments_limit)
99 @comments = ChangesetComment.includes(:author, :changeset).where(:visible => true).order("created_at DESC").limit(comments_limit).preload(:changeset)
103 respond_to do |format|
106 rescue OSM::APIBadUserInput
113 # Get the maximum number of comments to return
116 if params[:limit].to_i.positive? && params[:limit].to_i <= 10000
119 raise OSM::APIBadUserInput, "Comments limit must be between 1 and 10000"