require 'xml/libxml'
skip_before_filter :verify_authenticity_token, :except => [:list]
- before_filter :authorize_web, :only => [:list, :feed]
- before_filter :set_locale, :only => [:list, :feed]
- before_filter :authorize, :only => [:create, :update, :delete, :upload, :include, :close]
- before_filter :require_allow_write_api, :only => [:create, :update, :delete, :upload, :include, :close]
- before_filter :require_public_data, :only => [:create, :update, :delete, :upload, :include, :close]
- before_filter :check_api_writable, :only => [:create, :update, :delete, :upload, :include]
- before_filter :check_api_readable, :except => [:create, :update, :delete, :upload, :download, :query, :list, :feed]
- before_filter(:only => [:list, :feed]) { |c| c.check_database_readable(true) }
+ before_filter :authorize_web, :only => [:list, :feed, :comments_feed]
+ before_filter :set_locale, :only => [:list, :feed, :comments_feed]
+ before_filter :authorize, :only => [:create, :update, :delete, :upload, :include, :close, :comment, :subscribe, :unsubscribe, :hide_comment, :unhide_comment]
+ before_filter :require_moderator, :only => [:hide_comment, :unhide_comment]
+ before_filter :require_allow_write_api, :only => [:create, :update, :delete, :upload, :include, :close, :comment, :subscribe, :unsubscribe, :hide_comment, :unhide_comment]
+ before_filter :require_public_data, :only => [:create, :update, :delete, :upload, :include, :close, :comment, :subscribe, :unsubscribe]
+ before_filter :check_api_writable, :only => [:create, :update, :delete, :upload, :include, :comment, :subscribe, :unsubscribe, :hide_comment, :unhide_comment]
+ before_filter :check_api_readable, :except => [:create, :update, :delete, :upload, :download, :query, :list, :feed, :comment, :subscribe, :unsubscribe, :comments_feed]
+ before_filter(:only => [:list, :feed, :comments_feed]) { |c| c.check_database_readable(true) }
after_filter :compress_output
- around_filter :api_call_handle_error, :except => [:list, :feed]
- around_filter :web_timeout, :only => [:list, :feed]
+ around_filter :api_call_handle_error, :except => [:list, :feed, :comments_feed]
+ around_filter :web_timeout, :only => [:list, :feed, :comments_feed]
# Helper methods for checking consistency
include ConsistencyValidations
# Assume that Changeset.from_xml has thrown an exception if there is an error parsing the xml
cs.user_id = @user.id
cs.save_with_tags!
+
+ # Subscribe user to changeset comments
+ cs.subscribers << @user
+
render :text => cs.id.to_s, :content_type => "text/plain"
end
# return anything about the nodes, ways and relations in the changeset.
def read
changeset = Changeset.find(params[:id])
- render :text => changeset.to_xml.to_s, :content_type => "text/xml"
+
+ render :text => changeset.to_xml(params[:include_discussion].presence).to_s, :content_type => "text/xml"
end
##
list
end
+ ##
+ # Add a comment to a changeset
+ def comment
+ # Check the arguments are sane
+ raise OSM::APIBadUserInput.new("No id was given") unless params[:id]
+ raise OSM::APIBadUserInput.new("No text was given") if params[:text].blank?
+
+ # Extract the arguments
+ id = params[:id].to_i
+ body = params[:text]
+
+ # Find the changeset and check it is valid
+ changeset = Changeset.find(id)
+ raise OSM::APIChangesetNotYetClosedError.new(changeset) if changeset.is_open?
+
+ # Add a comment to the changeset
+ comment = changeset.comments.create({
+ :changeset => changeset,
+ :body => body,
+ :author => @user
+ })
+
+ # Notify current subscribers of the new comment
+ changeset.subscribers.each do |user|
+ if @user != user
+ Notifier.changeset_comment_notification(comment, user).deliver
+ end
+ end
+
+ # Add the commenter to the subscribers if necessary
+ changeset.subscribers << @user unless changeset.subscribers.exists?(@user)
+
+ # Return a copy of the updated changeset
+ render :text => changeset.to_xml.to_s, :content_type => "text/xml"
+ end
+
+ ##
+ # Adds a subscriber to the changeset
+ def subscribe
+ # Check the arguments are sane
+ raise OSM::APIBadUserInput.new("No id was given") unless params[:id]
+
+ # Extract the arguments
+ id = params[:id].to_i
+
+ # Find the changeset and check it is valid
+ changeset = Changeset.find(id)
+ raise OSM::APIChangesetNotYetClosedError.new(changeset) if changeset.is_open?
+ raise OSM::APIChangesetAlreadySubscribedError.new(changeset) if changeset.subscribers.exists?(@user)
+
+ # Add the subscriber
+ changeset.subscribers << @user
+
+ # Return a copy of the updated changeset
+ render :text => changeset.to_xml.to_s, :content_type => "text/xml"
+ end
+
+ ##
+ # Removes a subscriber from the changeset
+ def unsubscribe
+ # Check the arguments are sane
+ raise OSM::APIBadUserInput.new("No id was given") unless params[:id]
+
+ # Extract the arguments
+ id = params[:id].to_i
+
+ # Find the changeset and check it is valid
+ changeset = Changeset.find(id)
+ raise OSM::APIChangesetNotYetClosedError.new(changeset) if changeset.is_open?
+ raise OSM::APIChangesetNotSubscribedError.new(changeset) unless changeset.subscribers.exists?(@user)
+
+ # Remove the subscriber
+ changeset.subscribers.delete(@user)
+
+ # Return a copy of the updated changeset
+ render :text => changeset.to_xml.to_s, :content_type => "text/xml"
+ end
+
+ ##
+ # Sets visible flag on comment to false
+ def hide_comment
+ # Check the arguments are sane
+ raise OSM::APIBadUserInput.new("No id was given") unless params[:id]
+
+ # Extract the arguments
+ id = params[:id].to_i
+
+ # Find the changeset
+ comment = ChangesetComment.find(id)
+
+ # Hide the comment
+ comment.update(:visible => false)
+
+ # Return a copy of the updated changeset
+ render :text => comment.changeset.to_xml.to_s, :content_type => "text/xml"
+ end
+
+ ##
+ # Sets visible flag on comment to true
+ def unhide_comment
+ # Check the arguments are sane
+ raise OSM::APIBadUserInput.new("No id was given") unless params[:id]
+
+ # Extract the arguments
+ id = params[:id].to_i
+
+ # Find the changeset
+ comment = ChangesetComment.find(id)
+
+ # Unhide the comment
+ comment.update(:visible => true)
+
+ # Return a copy of the updated changeset
+ render :text => comment.changeset.to_xml.to_s, :content_type => "text/xml"
+ end
+
+ ##
+ # Get a feed of recent changeset comments
+ def comments_feed
+ if params[:id]
+ # Extract the arguments
+ id = params[:id].to_i
+
+ # Find the changeset
+ changeset = Changeset.find(id)
+
+ # Return comments for this changeset only
+ @comments = changeset.comments.includes(:author, :changeset).limit(comments_limit)
+ else
+ # Return comments
+ @comments = ChangesetComment.includes(:author, :changeset).where(:visible => :true).order("created_at DESC").limit(comments_limit).preload(:changeset)
+ end
+
+ # Render the result
+ respond_to do |format|
+ format.rss
+ end
+ end
+
private
#------------------------------------------------------------
# utility functions below.
return changesets.where("num_changes > 0")
end
+ ##
+ # Get the maximum number of comments to return
+ def comments_limit
+ if params[:limit]
+ if params[:limit].to_i > 0 and params[:limit].to_i <= 10000
+ params[:limit].to_i
+ else
+ raise OSM::APIBadUserInput.new("Comments limit must be between 1 and 10000")
+ end
+ else
+ 100
+ end
+ end
end
projects / rails.git / blobdiff