X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/e9ab43cd302926f5741f9f1cd16ffb79e0f88482..e4cb614e59057e6ea6d805eee1e4b258fb4e6dcf:/app/controllers/changeset_controller.rb diff --git a/app/controllers/changeset_controller.rb b/app/controllers/changeset_controller.rb index 3d5c8dd4b..79000c685 100644 --- a/app/controllers/changeset_controller.rb +++ b/app/controllers/changeset_controller.rb @@ -1,12 +1,13 @@ # The ChangesetController is the RESTful interface to Changeset objects class ChangesetController < ApplicationController - layout 'site', :except => [ :list_rss, :list_user_rss, :list_bbox_rss ] + layout 'site' require 'xml/libxml' before_filter :authorize_web, :only => [:list, :list_user, :list_bbox] before_filter :set_locale, :only => [:list, :list_user, :list_bbox] 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] @@ -27,13 +28,10 @@ class ChangesetController < ApplicationController cs = Changeset.from_xml(request.raw_post, true) - if cs - cs.user_id = @user.id - cs.save_with_tags! - render :text => cs.id.to_s, :content_type => "text/plain" - else - raise OSM::APIBadXMLError.new(Changeset, request.raw_post); - end + # 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! + render :text => cs.id.to_s, :content_type => "text/plain" end ## @@ -205,7 +203,7 @@ class ChangesetController < ApplicationController # create the conditions that the user asked for. some or all of # these may be nil. conditions = conditions_bbox(params['bbox']) - conditions = cond_merge conditions, conditions_user(params['user']) + conditions = cond_merge conditions, conditions_user(params['user'], params['display_name']) conditions = cond_merge conditions, conditions_time(params['time']) conditions = cond_merge conditions, conditions_open(params['open']) conditions = cond_merge conditions, conditions_closed(params['closed']) @@ -255,140 +253,68 @@ class ChangesetController < ApplicationController # list edits (open changesets) in reverse chronological order def list conditions = conditions_nonempty - - - # @changesets = Changeset.find(:all, :order => "closed_at DESC", :conditions => ['closed_at < ?', DateTime.now], :limit=> 20) - - - #@edit_pages, @edits = paginate(:changesets, - # :include => [:user, :changeset_tags], - # :conditions => conditions, - # :order => "changesets.created_at DESC", - # :per_page => 20) - # - - @edits = Changeset.find(:all, - :order => "changesets.created_at DESC", - :conditions => conditions, - :limit => 20) - - end - ## - # list edits (open changesets) in reverse chronological order - def list_rss - conditions = conditions_nonempty + if params[:display_name] + user = User.find_by_display_name(params[:display_name], :conditions => { :visible => true }) - @edits = Changeset.find(:all, - :order => "changesets.created_at DESC", - :conditions => conditions, - :limit => 20) - - end - - ## - # list edits (changesets) belonging to a user - def list_user - user = User.find_by_display_name(params[:display_name], :conditions => {:visible => true}) - - if user - @display_name = user.display_name - if not user.data_public? and @user != user - @edits = nil - render - else - conditions = cond_merge conditions, ['user_id = ?', user.id] - conditions = cond_merge conditions, conditions_nonempty - @edit_pages, @edits = paginate(:changesets, - :include => [:user, :changeset_tags], - :conditions => conditions, - :order => "changesets.created_at DESC", - :per_page => 20) + if user + if user.data_public? or user == @user + conditions = cond_merge conditions, ['user_id = ?', user.id] + else + conditions = cond_merge conditions, ['false'] + end + elsif request.format == :html + @title = t 'user.no_such_user.title' + @not_found_user = params[:display_name] + render :template => 'user/no_such_user', :status => :not_found end - else - @not_found_user = params[:display_name] - render :template => 'user/no_such_user', :status => :not_found end - end - ## - # list edits (changesets) belonging to a user - def list_user_rss - user = User.find_by_display_name(params[:display_name], :conditions => {:visible => true}) - - if user - @display_name = user.display_name - if not user.data_public? and @user != user - @edits = nil - render - else - conditions = cond_merge conditions, ['user_id = ?', user.id] - conditions = cond_merge conditions, conditions_nonempty - @edit_pages, @edits = paginate(:changesets, - :include => [:user, :changeset_tags], - :conditions => conditions, - :order => "changesets.created_at DESC", - :per_page => 20) - end - else - @not_found_user = params[:display_name] - render :template => 'user/no_such_user', :status => :not_found + if params[:bbox] + bbox = params[:bbox] + elsif params[:minlon] and params[:minlat] and params[:maxlon] and params[:maxlat] + bbox = params[:minlon] + ',' + params[:minlat] + ',' + params[:maxlon] + ',' + params[:maxlat] end - end - - ## - # list changesets in a bbox - def list_bbox - # support 'bbox' param or alternatively 'minlon', 'minlat' etc - if params['bbox'] - bbox = params['bbox'] - elsif params['minlon'] and params['minlat'] and params['maxlon'] and params['maxlat'] - bbox = h(params['minlon']) + ',' + h(params['minlat']) + ',' + h(params['maxlon']) + ',' + h(params['maxlat']) - else - #TODO: fix bugs in location determination for history tab (and other tabs) then uncomment this redirect - #redirect_to :action => 'list' - - # For now just render immediately, and skip the db - render - return + + if bbox + conditions = cond_merge conditions, conditions_bbox(bbox) + bbox = BoundingBox.from_s(bbox) + bbox_link = render_to_string :partial => "bbox", :object => bbox end - - conditions = conditions_bbox(bbox); - conditions = cond_merge conditions, conditions_nonempty - - @edit_pages, @edits = paginate(:changesets, - :include => [:user, :changeset_tags], - :conditions => conditions, - :order => "changesets.created_at DESC", - :per_page => 20) - - @bbox = sanitise_boundaries(bbox.split(/,/)) unless bbox==nil - end - ## - # list changesets in a bbox - def list_bbox_rss - # support 'bbox' param or alternatively 'minlon', 'minlat' etc - if params['bbox'] - bbox = params['bbox'] - elsif params['minlon'] and params['minlat'] and params['maxlon'] and params['maxlat'] - bbox = h(params['minlon']) + ',' + h(params['minlat']) + ',' + h(params['maxlon']) + ',' + h(params['maxlat']) + if user + user_link = render_to_string :partial => "user", :object => user + end + + if 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 - raise OSM::APIBadUserInput.new("Bounding box must be supplied for /history/rss") + @title = t 'changeset.list.title' + @heading = t 'changeset.list.heading' + @description = t 'changeset.list.description' end - - conditions = conditions_bbox(bbox); - conditions = cond_merge conditions, conditions_nonempty - - @edit_pages, @edits = paginate(:changesets, - :include => [:user, :changeset_tags], - :conditions => conditions, - :order => "changesets.created_at DESC", - :per_page => 20) - - @bbox = sanitise_boundaries(bbox.split(/,/)) unless bbox==nil + + @page = (params[:page] || 1).to_i + @page_size = 20 + + @edits = Changeset.find(:all, + :include => [:user, :changeset_tags], + :conditions => conditions, + :order => "changesets.created_at DESC", + :offset => (@page - 1) * @page_size, + :limit => @page_size) end - + private #------------------------------------------------------------ # utility functions below. @@ -427,12 +353,23 @@ private ## # restrict changesets to those by a particular user - def conditions_user(user) - unless user.nil? - # user input checking, we don't have any UIDs < 1 - raise OSM::APIBadUserInput.new("invalid user ID") if user.to_i < 1 + def conditions_user(user, name) + unless user.nil? and name.nil? + # shouldn't provide both name and UID + raise OSM::APIBadUserInput.new("provide either the user ID or display name, but not both") if user and name + + # use either the name or the UID to find the user which we're selecting on. + u = if name.nil? + # user input checking, we don't have any UIDs < 1 + raise OSM::APIBadUserInput.new("invalid user ID") if user.to_i < 1 + u = User.find(user.to_i) + else + u = User.find_by_display_name(name) + end + + # make sure we found a user + raise OSM::APINotFoundError.new if u.nil? - u = User.find(user.to_i) # should be able to get changesets of public users only, or # our own changesets regardless of public-ness. unless u.data_public? @@ -490,7 +427,7 @@ private # query changesets which are closed # ('closed at' time has passed or changes limit is hit) def conditions_closed(closed) - return closed.nil? ? nil : ['closed_at < ? and num_changes > ?', + return closed.nil? ? nil : ['closed_at < ? or num_changes > ?', Time.now.getutc, Changeset::MAX_ELEMENTS] end