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
##
# create the conditions that the user asked for. some or all of
# these may be nil.
- changesets = Changeset.scoped
+ changesets = Changeset.all
changesets = conditions_bbox(changesets, bbox)
changesets = conditions_user(changesets, params['user'], params['display_name'])
changesets = conditions_time(changesets, params['time'])
changesets = conditions_open(changesets, params['open'])
changesets = conditions_closed(changesets, params['closed'])
+ changesets = conditions_ids(changesets, params['changesets'])
# create the results document
results = OSM::API.new.get_xml_doc
##
# list edits (open changesets) in reverse chronological order
def list
- if request.format == :atom and params[:page]
- redirect_to params.merge({ :page => nil }), :status => :moved_permanently
+ if request.format == :atom and params[:max_id]
+ redirect_to params.merge({ :max_id => nil }), :status => :moved_permanently
+ return
+ end
+
+ if params[:display_name]
+ user = User.find_by_display_name(params[:display_name])
+ if !user || !user.active?
+ render_unknown_user params[:display_name]
+ return
+ end
+ end
+
+ if (params[:friends] || params[:nearby]) && !@user && request.format == :html
+ require_user
+ return
+ end
+
+ if request.format == :html and !params[:list]
+ require_oauth
+ render :action => :history, :layout => map_layout
else
- changesets = conditions_nonempty(Changeset.scoped)
+ changesets = conditions_nonempty(Changeset.all)
if params[:display_name]
- user = User.find_by_display_name(params[:display_name])
-
- if user and user.active?
- if user.data_public? or user == @user
- changesets = changesets.where(:user_id => user.id)
- else
- changesets = changesets.where("false")
- end
+ if user.data_public? or user == @user
+ changesets = changesets.where(:user_id => user.id)
else
- render_unknown_user params[:display_name]
- return
+ changesets = changesets.where("false")
end
+ elsif params[:bbox]
+ changesets = conditions_bbox(changesets, BoundingBox.from_bbox_params(params))
+ elsif params[:friends] && @user
+ changesets = changesets.where(:user_id => @user.friend_users.identifiable)
+ elsif params[:nearby] && @user
+ changesets = changesets.where(:user_id => @user.nearby)
end
- if params[:friends]
- if @user
- changesets = changesets.where(:user_id => @user.friend_users.public)
- elsif request.format == :html
- require_user
- return
- end
+ if params[:max_id]
+ changesets = changesets.where("changesets.id <= ?", params[:max_id])
end
- if params[:nearby]
- if @user
- changesets = changesets.where(:user_id => @user.nearby)
- elsif request.format == :html
- require_user
- return
- end
- end
+ @edits = changesets.order("changesets.id DESC").limit(20).preload(:user, :changeset_tags)
- if params[:bbox]
- bbox = BoundingBox.from_bbox_params(params)
- elsif params[:minlon] and params[:minlat] and params[:maxlon] and params[:maxlat]
- bbox = BoundingBox.from_lon_lat_params(params)
- end
+ render :action => :list, :layout => false
+ end
+ end
- if bbox
- changesets = conditions_bbox(changesets, bbox)
- bbox_link = render_to_string :partial => "bbox", :object => bbox
- end
+ ##
+ # list edits as an atom feed
+ def feed
+ list
+ end
- if user
- user_link = render_to_string :partial => "user", :object => user
+ ##
+ # 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
- if params[:friends] and @user
- @title = t 'changeset.list.title_friend'
- @heading = t 'changeset.list.heading_friend'
- @description = t 'changeset.list.description_friend'
- elsif params[:nearby] and @user
- @title = t 'changeset.list.title_nearby'
- @heading = t 'changeset.list.heading_nearby'
- @description = t 'changeset.list.description_nearby'
- elsif user and bbox
- @title = t 'changeset.list.title_user_bbox', :user => user.display_name, :bbox => bbox.to_s
- @heading = t 'changeset.list.heading_user_bbox', :user => user.display_name, :bbox => bbox.to_s
- @description = t 'changeset.list.description_user_bbox', :user => user_link, :bbox => bbox_link
- elsif user
- @title = t 'changeset.list.title_user', :user => user.display_name
- @heading = t 'changeset.list.heading_user', :user => user.display_name
- @description = t 'changeset.list.description_user', :user => user_link
- elsif bbox
- @title = t 'changeset.list.title_bbox', :bbox => bbox.to_s
- @heading = t 'changeset.list.heading_bbox', :bbox => bbox.to_s
- @description = t 'changeset.list.description_bbox', :bbox => bbox_link
- else
- @title = t 'changeset.list.title'
- @heading = t 'changeset.list.heading'
- @description = t 'changeset.list.description'
- 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
- @page = (params[:page] || 1).to_i
- @page_size = 20
+ ##
+ # Adds a subscriber to the changeset
+ def subscribe
+ # Check the arguments are sane
+ raise OSM::APIBadUserInput.new("No id was given") unless params[:id]
- @edits = changesets.order("changesets.created_at DESC").offset((@page - 1) * @page_size).limit(@page_size).preload(:user, :changeset_tags)
+ # Extract the arguments
+ id = params[:id].to_i
- render :action => :list
- end
+ # 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
##
- # list edits as an atom feed
- def feed
- list
+ # 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
end
end
+ ##
+ # query changesets by a list of ids
+ # (either specified as array or comma-separated string)
+ def conditions_ids(changesets, ids)
+ if ids.nil?
+ return changesets
+ elsif ids.empty?
+ raise OSM::APIBadUserInput.new("No changesets were given to search for")
+ else
+ ids = ids.split(',').collect { |n| n.to_i }
+ return changesets.where(:id => ids)
+ end
+ end
+
##
# eliminate empty changesets (where the bbox has not been set)
# this should be applied to all changeset list displays
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