can [:relation, :relation_history, :way, :way_history, :node, :node_history,
:changeset, :note, :new_note, :query], :browse
can :show, :capability
+ can :index, :change
can [:index, :feed, :show, :download, :query], Changeset
can :index, ChangesetComment
can :search, :direction
--- /dev/null
+module Api
+ class ChangesController < ApplicationController
+ skip_before_action :verify_authenticity_token
+ before_action :api_deny_access_handler
+
+ authorize_resource :class => false
+
+ before_action :check_api_readable
+ around_action :api_call_handle_error, :api_call_timeout
+
+ # Get a list of the tiles that have changed within a specified time
+ # period
+ def index
+ zoom = (params[:zoom] || "12").to_i
+
+ if params.include?(:start) && params.include?(:end)
+ starttime = Time.parse(params[:start])
+ endtime = Time.parse(params[:end])
+ else
+ hours = (params[:hours] || "1").to_i.hours
+ endtime = Time.now.getutc
+ starttime = endtime - hours
+ end
+
+ if zoom >= 1 && zoom <= 16 &&
+ endtime > starttime && endtime - starttime <= 24.hours
+ mask = (1 << zoom) - 1
+
+ tiles = Node.where(:timestamp => starttime..endtime).group("maptile_for_point(latitude, longitude, #{zoom})").count
+
+ doc = OSM::API.new.get_xml_doc
+ changes = XML::Node.new "changes"
+ changes["starttime"] = starttime.xmlschema
+ changes["endtime"] = endtime.xmlschema
+
+ tiles.each do |tile, count|
+ x = (tile.to_i >> zoom) & mask
+ y = tile.to_i & mask
+
+ t = XML::Node.new "tile"
+ t["x"] = x.to_s
+ t["y"] = y.to_s
+ t["z"] = zoom.to_s
+ t["changes"] = count.to_s
+
+ changes << t
+ end
+
+ doc.root << changes
+
+ render :xml => doc.to_s
+ else
+ render :plain => "Requested zoom is invalid, or the supplied start is after the end time, or the start duration is more than 24 hours", :status => :bad_request
+ end
+ end
+ end
+end
render :xml => doc.to_s
end
-
- # Get a list of the tiles that have changed within a specified time
- # period
- def changes
- zoom = (params[:zoom] || "12").to_i
-
- if params.include?(:start) && params.include?(:end)
- starttime = Time.parse(params[:start])
- endtime = Time.parse(params[:end])
- else
- hours = (params[:hours] || "1").to_i.hours
- endtime = Time.now.getutc
- starttime = endtime - hours
- end
-
- if zoom >= 1 && zoom <= 16 &&
- endtime > starttime && endtime - starttime <= 24.hours
- mask = (1 << zoom) - 1
-
- tiles = Node.where(:timestamp => starttime..endtime).group("maptile_for_point(latitude, longitude, #{zoom})").count
-
- doc = OSM::API.new.get_xml_doc
- changes = XML::Node.new "changes"
- changes["starttime"] = starttime.xmlschema
- changes["endtime"] = endtime.xmlschema
-
- tiles.each do |tile, count|
- x = (tile.to_i >> zoom) & mask
- y = tile.to_i & mask
-
- t = XML::Node.new "tile"
- t["x"] = x.to_s
- t["y"] = y.to_s
- t["z"] = zoom.to_s
- t["changes"] = count.to_s
-
- changes << t
- end
-
- doc.root << changes
-
- render :xml => doc.to_s
- else
- render :plain => "Requested zoom is invalid, or the supplied start is after the end time, or the start duration is more than 24 hours", :status => :bad_request
- end
- end
end
get "trackpoints" => "api/tracepoints#index"
- get "changes" => "api#changes"
+ get "changes" => "api/changes#index"
get "search" => "search#search_all", :as => "api_search"
get "ways/search" => "search#search_ways"
--- /dev/null
+require "test_helper"
+
+module Api
+ class ChangesControllerTest < ActionController::TestCase
+ ##
+ # test all routes which lead to this controller
+ def test_routes
+ assert_routing(
+ { :path => "/api/0.6/changes", :method => :get },
+ { :controller => "api/changes", :action => "index" }
+ )
+ end
+
+ # MySQL and Postgres require that the C based functions are installed for
+ # this test to work. More information is available from:
+ # http://wiki.openstreetmap.org/wiki/Rails#Installing_the_quadtile_functions
+ # or by looking at the readme in db/README
+ def test_changes_simple
+ # create a selection of nodes
+ (1..5).each do |n|
+ create(:node, :timestamp => Time.utc(2007, 1, 1, 0, 0, 0), :lat => n, :lon => n)
+ end
+ # deleted nodes should also be counted
+ create(:node, :deleted, :timestamp => Time.utc(2007, 1, 1, 0, 0, 0), :lat => 6, :lon => 6)
+ # nodes in the same tile won't change the total
+ create(:node, :timestamp => Time.utc(2007, 1, 1, 0, 0, 0), :lat => 6, :lon => 6)
+ # nodes with a different timestamp should be ignored
+ create(:node, :timestamp => Time.utc(2008, 1, 1, 0, 0, 0), :lat => 7, :lon => 7)
+
+ travel_to Time.utc(2010, 4, 3, 10, 55, 0) do
+ get :index
+ assert_response :success
+ now = Time.now.getutc
+ hourago = now - 1.hour
+ assert_select "osm[version='#{API_VERSION}'][generator='#{GENERATOR}']", :count => 1 do
+ assert_select "changes[starttime='#{hourago.xmlschema}'][endtime='#{now.xmlschema}']", :count => 1 do
+ assert_select "tile", :count => 0
+ end
+ end
+ end
+
+ travel_to Time.utc(2007, 1, 1, 0, 30, 0) do
+ get :index
+ assert_response :success
+ # print @response.body
+ # As we have loaded the fixtures, we can assume that there are some
+ # changes at the time we have frozen at
+ now = Time.now.getutc
+ hourago = now - 1.hour
+ assert_select "osm[version='#{API_VERSION}'][generator='#{GENERATOR}']", :count => 1 do
+ assert_select "changes[starttime='#{hourago.xmlschema}'][endtime='#{now.xmlschema}']", :count => 1 do
+ assert_select "tile", :count => 6
+ end
+ end
+ end
+ end
+
+ def test_changes_zoom_invalid
+ zoom_to_test = %w[p -1 0 17 one two]
+ zoom_to_test.each do |zoom|
+ get :index, :params => { :zoom => zoom }
+ assert_response :bad_request
+ assert_equal @response.body, "Requested zoom is invalid, or the supplied start is after the end time, or the start duration is more than 24 hours"
+ end
+ end
+
+ def test_changes_zoom_valid
+ 1.upto(16) do |zoom|
+ get :index, :params => { :zoom => zoom }
+ assert_response :success
+ # NOTE: there was a test here for the timing, but it was too sensitive to be a good test
+ # and it was annoying.
+ assert_select "osm[version='#{API_VERSION}'][generator='#{GENERATOR}']", :count => 1 do
+ assert_select "changes", :count => 1
+ end
+ end
+ end
+
+ def test_changes_hours_invalid
+ invalid = %w[-21 335 -1 0 25 26 100 one two three ping pong :]
+ invalid.each do |hour|
+ get :index, :params => { :hours => hour }
+ assert_response :bad_request, "Problem with the hour: #{hour}"
+ assert_equal @response.body, "Requested zoom is invalid, or the supplied start is after the end time, or the start duration is more than 24 hours", "Problem with the hour: #{hour}."
+ end
+ end
+
+ def test_changes_hours_valid
+ 1.upto(24) do |hour|
+ get :index, :params => { :hours => hour }
+ assert_response :success
+ end
+ end
+
+ def test_changes_start_end_invalid
+ get :index, :params => { :start => "2010-04-03 10:55:00", :end => "2010-04-03 09:55:00" }
+ assert_response :bad_request
+ assert_equal @response.body, "Requested zoom is invalid, or the supplied start is after the end time, or the start duration is more than 24 hours"
+ end
+
+ def test_changes_start_end_valid
+ get :index, :params => { :start => "2010-04-03 09:55:00", :end => "2010-04-03 10:55:00" }
+ assert_response :success
+ end
+ end
+end
{ :path => "/api/0.6/map", :method => :get },
{ :controller => "api", :action => "map" }
)
- assert_routing(
- { :path => "/api/0.6/changes", :method => :get },
- { :controller => "api", :action => "changes" }
- )
end
# -------------------------------------
# end
# end
# end
-
- # MySQL and Postgres require that the C based functions are installed for
- # this test to work. More information is available from:
- # http://wiki.openstreetmap.org/wiki/Rails#Installing_the_quadtile_functions
- # or by looking at the readme in db/README
- def test_changes_simple
- # create a selection of nodes
- (1..5).each do |n|
- create(:node, :timestamp => Time.utc(2007, 1, 1, 0, 0, 0), :lat => n, :lon => n)
- end
- # deleted nodes should also be counted
- create(:node, :deleted, :timestamp => Time.utc(2007, 1, 1, 0, 0, 0), :lat => 6, :lon => 6)
- # nodes in the same tile won't change the total
- create(:node, :timestamp => Time.utc(2007, 1, 1, 0, 0, 0), :lat => 6, :lon => 6)
- # nodes with a different timestamp should be ignored
- create(:node, :timestamp => Time.utc(2008, 1, 1, 0, 0, 0), :lat => 7, :lon => 7)
-
- travel_to Time.utc(2010, 4, 3, 10, 55, 0) do
- get :changes
- assert_response :success
- now = Time.now.getutc
- hourago = now - 1.hour
- assert_select "osm[version='#{API_VERSION}'][generator='#{GENERATOR}']", :count => 1 do
- assert_select "changes[starttime='#{hourago.xmlschema}'][endtime='#{now.xmlschema}']", :count => 1 do
- assert_select "tile", :count => 0
- end
- end
- end
-
- travel_to Time.utc(2007, 1, 1, 0, 30, 0) do
- get :changes
- assert_response :success
- # print @response.body
- # As we have loaded the fixtures, we can assume that there are some
- # changes at the time we have frozen at
- now = Time.now.getutc
- hourago = now - 1.hour
- assert_select "osm[version='#{API_VERSION}'][generator='#{GENERATOR}']", :count => 1 do
- assert_select "changes[starttime='#{hourago.xmlschema}'][endtime='#{now.xmlschema}']", :count => 1 do
- assert_select "tile", :count => 6
- end
- end
- end
- end
-
- def test_changes_zoom_invalid
- zoom_to_test = %w[p -1 0 17 one two]
- zoom_to_test.each do |zoom|
- get :changes, :params => { :zoom => zoom }
- assert_response :bad_request
- assert_equal @response.body, "Requested zoom is invalid, or the supplied start is after the end time, or the start duration is more than 24 hours"
- end
- end
-
- def test_changes_zoom_valid
- 1.upto(16) do |zoom|
- get :changes, :params => { :zoom => zoom }
- assert_response :success
- # NOTE: there was a test here for the timing, but it was too sensitive to be a good test
- # and it was annoying.
- assert_select "osm[version='#{API_VERSION}'][generator='#{GENERATOR}']", :count => 1 do
- assert_select "changes", :count => 1
- end
- end
- end
-
- def test_changes_hours_invalid
- invalid = %w[-21 335 -1 0 25 26 100 one two three ping pong :]
- invalid.each do |hour|
- get :changes, :params => { :hours => hour }
- assert_response :bad_request, "Problem with the hour: #{hour}"
- assert_equal @response.body, "Requested zoom is invalid, or the supplied start is after the end time, or the start duration is more than 24 hours", "Problem with the hour: #{hour}."
- end
- end
-
- def test_changes_hours_valid
- 1.upto(24) do |hour|
- get :changes, :params => { :hours => hour }
- assert_response :success
- end
- end
-
- def test_changes_start_end_invalid
- get :changes, :params => { :start => "2010-04-03 10:55:00", :end => "2010-04-03 09:55:00" }
- assert_response :bad_request
- assert_equal @response.body, "Requested zoom is invalid, or the supplied start is after the end time, or the start duration is more than 24 hours"
- end
-
- def test_changes_start_end_valid
- get :changes, :params => { :start => "2010-04-03 09:55:00", :end => "2010-04-03 10:55:00" }
- assert_response :success
- end
end