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[rails.git] / app / controllers / relations_controller.rb

diff --git a/app/controllers/relations_controller.rb b/app/controllers/relations_controller.rb
index b9108cea1c5fb8f72245479ea28fde4fff5eb251..8aeefd6cccec983d13ab103d2f5e76de5bf3bc8b 100644 (file)
--- a/app/controllers/relations_controller.rb
+++ b/app/controllers/relations_controller.rb
@@ -1,162 +1,20 @@
 class RelationsController < ApplicationController
 class RelationsController < ApplicationController

-  require "xml/libxml"
+  layout :map_layout

 
 

-  skip_before_action :verify_authenticity_token
-  before_action :authorize, :only => [:create, :update, :delete]
-  before_action :require_allow_write_api, :only => [:create, :update, :delete]
-  before_action :require_public_data, :only => [:create, :update, :delete]
-  before_action :check_api_writable, :only => [:create, :update, :delete]
-  before_action :check_api_readable, :except => [:create, :update, :delete]
-  around_action :api_call_handle_error, :api_call_timeout
+  before_action :authorize_web
+  before_action :set_locale
+  before_action -> { check_database_readable(:need_api => true) }
+  before_action :require_oauth

 
 

-  def create
-    assert_method :put
+  authorize_resource

 
 

-    relation = Relation.from_xml(request.raw_post, true)
+  around_action :web_timeout

 
 

-    # Assume that Relation.from_xml has thrown an exception if there is an error parsing the xml
-    relation.create_with_history current_user
-    render :plain => relation.id.to_s
-  end
-
-  def read
-    relation = Relation.find(params[:id])
-    response.last_modified = relation.timestamp
-    if relation.visible
-      render :xml => relation.to_xml.to_s
-    else
-      head :gone
-    end
-  end
-
-  def update
-    logger.debug request.raw_post
-
-    relation = Relation.find(params[:id])
-    new_relation = Relation.from_xml(request.raw_post)
-
-    raise OSM::APIBadUserInput, "The id in the url (#{relation.id}) is not the same as provided in the xml (#{new_relation.id})" unless new_relation && new_relation.id == relation.id
-
-    relation.update_from new_relation, current_user
-    render :plain => relation.version.to_s
-  end
-
-  def delete
-    relation = Relation.find(params[:id])
-    new_relation = Relation.from_xml(request.raw_post)
-    if new_relation && new_relation.id == relation.id
-      relation.delete_with_history!(new_relation, current_user)
-      render :plain => relation.version.to_s
-    else
-      head :bad_request
-    end
-  end
-
-  # -----------------------------------------------------------------
-  # full
-  #
-  # input parameters: id
-  #
-  # returns XML representation of one relation object plus all its
-  # members, plus all nodes part of member ways
-  # -----------------------------------------------------------------
-  def full
-    relation = Relation.find(params[:id])
-
-    if relation.visible
-
-      # first find the ids of nodes, ways and relations referenced by this
-      # relation - note that we exclude this relation just in case.
-
-      node_ids = relation.members.select { |m| m[0] == "Node" }.map { |m| m[1] }
-      way_ids = relation.members.select { |m| m[0] == "Way" }.map { |m| m[1] }
-      relation_ids = relation.members.select { |m| m[0] == "Relation" && m[1] != relation.id }.map { |m| m[1] }
-
-      # next load the relations and the ways.
-
-      relations = Relation.where(:id => relation_ids).includes(:relation_tags)
-      ways = Way.where(:id => way_ids).includes(:way_nodes, :way_tags)
-
-      # now additionally collect nodes referenced by ways. Note how we
-      # recursively evaluate ways but NOT relations.
-
-      way_node_ids = ways.collect do |way|
-        way.way_nodes.collect(&:node_id)
-      end
-      node_ids += way_node_ids.flatten
-      nodes = Node.where(:id => node_ids.uniq).includes(:node_tags)
-
-      # create XML.
-      doc = OSM::API.new.get_xml_doc
-      visible_nodes = {}
-      changeset_cache = {}
-      user_display_name_cache = {}
-
-      nodes.each do |node|
-        next unless node.visible? # should be unnecessary if data is consistent.
-
-        doc.root << node.to_xml_node(changeset_cache, user_display_name_cache)
-        visible_nodes[node.id] = node
-      end
-
-      ways.each do |way|
-        next unless way.visible? # should be unnecessary if data is consistent.
-
-        doc.root << way.to_xml_node(visible_nodes, changeset_cache, user_display_name_cache)
-      end
-
-      relations.each do |rel|
-        next unless rel.visible? # should be unnecessary if data is consistent.
-
-        doc.root << rel.to_xml_node(changeset_cache, user_display_name_cache)
-      end
-
-      # finally add self and output
-      doc.root << relation.to_xml_node(changeset_cache, user_display_name_cache)
-      render :xml => doc.to_s
-
-    else
-      head :gone
-    end
-  end
-
-  def relations
-    raise OSM::APIBadUserInput, "The parameter relations is required, and must be of the form relations=id[,id[,id...]]" unless params["relations"]
-
-    ids = params["relations"].split(",").collect(&:to_i)
-
-    raise OSM::APIBadUserInput, "No relations were given to search for" if ids.empty?
-
-    doc = OSM::API.new.get_xml_doc
-
-    Relation.find(ids).each do |relation|
-      doc.root << relation.to_xml_node
-    end
-
-    render :xml => doc.to_s
-  end
-
-  def relations_for_way
-    relations_for_object("Way")
-  end
-
-  def relations_for_node
-    relations_for_object("Node")
-  end
-
-  def relations_for_relation
-    relations_for_object("Relation")
-  end
-
-  def relations_for_object(objtype)
-    relationids = RelationMember.where(:member_type => objtype, :member_id => params[:id]).collect(&:relation_id).uniq
-
-    doc = OSM::API.new.get_xml_doc
-
-    Relation.find(relationids).each do |relation|
-      doc.root << relation.to_xml_node if relation.visible
-    end
-
-    render :xml => doc.to_s
+  def show
+    @type = "relation"
+    @feature = Relation.preload(:relation_tags, :containing_relation_members, :changeset => [:changeset_tags, :user], :relation_members => :member).find(params[:id])
+    render "browse/feature"
+  rescue ActiveRecord::RecordNotFound
+    render "browse/not_found", :status => :not_found

   end
 end
   end
 end