Fix edit page

[rails.git] / app / models / way.rb

diff --git a/app/models/way.rb b/app/models/way.rb
index e2641873284d5e84de69b47a220ed4c7cfbd6655..58a9214fa41317c224202258ea139608842bf05a 100644 (file)
--- a/app/models/way.rb
+++ b/app/models/way.rb
@@ -2,17 +2,18 @@ class Way < ActiveRecord::Base
   require 'xml/libxml'
   
   include ConsistencyValidations
   require 'xml/libxml'
   
   include ConsistencyValidations

+  include NotRedactable

 
 

-  set_table_name 'current_ways'
+  self.table_name = "current_ways"

   
   belongs_to :changeset
 
   
   belongs_to :changeset
 

-  has_many :old_ways, :foreign_key => 'id', :order => 'version'
+  has_many :old_ways, -> { order(:version) }

 
 

-  has_many :way_nodes, :foreign_key => 'id', :order => 'sequence_id'
-  has_many :nodes, :through => :way_nodes, :order => 'sequence_id'
+  has_many :way_nodes, -> { order(:sequence_id) }
+  has_many :nodes, -> { order("sequence_id") }, :through => :way_nodes

 
 

-  has_many :way_tags, :foreign_key => 'id'
+  has_many :way_tags

 
   has_many :containing_relation_members, :class_name => "RelationMember", :as => :member
   has_many :containing_relations, :class_name => "Relation", :through => :containing_relation_members, :source => :relation, :extend => ObjectFinder
 
   has_many :containing_relation_members, :class_name => "RelationMember", :as => :member
   has_many :containing_relations, :class_name => "Relation", :through => :containing_relation_members, :source => :relation, :extend => ObjectFinder


@@ -25,6 +26,9 @@ class Way < ActiveRecord::Base
   validates_numericality_of :id, :on => :update, :integer_only => true
   validates_associated :changeset
 
   validates_numericality_of :id, :on => :update, :integer_only => true
   validates_associated :changeset
 

+  scope :visible, -> { where(:visible => true) }
+    scope :invisible, -> { where(:visible => false) }
+

   # Read in xml as text and return it's Way object representation
   def self.from_xml(xml, create=false)
     begin
   # Read in xml as text and return it's Way object representation
   def self.from_xml(xml, create=false)
     begin


@@ -34,6 +38,7 @@ class Way < ActiveRecord::Base
       doc.find('//osm/way').each do |pt|
         return Way.from_xml_node(pt, create)
       end
       doc.find('//osm/way').each do |pt|
         return Way.from_xml_node(pt, create)
       end

+      raise OSM::APIBadXMLError.new("node", xml, "XML doesn't contain an osm/way element.")

     rescue LibXML::XML::Error, ArgumentError => ex
       raise OSM::APIBadXMLError.new("way", xml, ex.message)
     end
     rescue LibXML::XML::Error, ArgumentError => ex
       raise OSM::APIBadXMLError.new("way", xml, ex.message)
     end


@@ -60,6 +65,10 @@ class Way < ActiveRecord::Base
     # and manually set to false before the actual delete.
     way.visible = true
 
     # and manually set to false before the actual delete.
     way.visible = true
 

+    # Start with no tags
+    way.tags = Hash.new
+
+    # Add in any tags from the XML

     pt.find('tag').each do |tag|
       raise OSM::APIBadXMLError.new("way", pt, "tag is missing key") if tag['k'].nil?
       raise OSM::APIBadXMLError.new("way", pt, "tag is missing value") if tag['v'].nil?
     pt.find('tag').each do |tag|
       raise OSM::APIBadXMLError.new("way", pt, "tag is missing key") if tag['k'].nil?
       raise OSM::APIBadXMLError.new("way", pt, "tag is missing value") if tag['v'].nil?


@@ -201,7 +210,7 @@ class Way < ActiveRecord::Base
   def bbox
     lons = nodes.collect { |n| n.longitude }
     lats = nodes.collect { |n| n.latitude }
   def bbox
     lons = nodes.collect { |n| n.longitude }
     lats = nodes.collect { |n| n.latitude }

-    [ lons.min, lats.min, lons.max, lats.max ]
+    BoundingBox.new(lons.min, lats.min, lons.max, lats.max)

   end
 
   def update_from(new_way, user)
   end
 
   def update_from(new_way, user)


@@ -233,8 +242,8 @@ class Way < ActiveRecord::Base
 
   def preconditions_ok?(old_nodes = [])
     return false if self.nds.empty?
 
   def preconditions_ok?(old_nodes = [])
     return false if self.nds.empty?

-    if self.nds.length > APP_CONFIG['max_number_of_way_nodes']
-      raise OSM::APITooManyWayNodesError.new(self.id, self.nds.length, APP_CONFIG['max_number_of_way_nodes'])
+    if self.nds.length > MAX_NUMBER_OF_WAY_NODES
+      raise OSM::APITooManyWayNodesError.new(self.id, self.nds.length, MAX_NUMBER_OF_WAY_NODES)

     end
 
     # check only the new nodes, for efficiency - old nodes having been checked last time and can't
     end
 
     # check only the new nodes, for efficiency - old nodes having been checked last time and can't


@@ -242,7 +251,7 @@ class Way < ActiveRecord::Base
     new_nds = (self.nds - old_nodes).sort.uniq
 
     unless new_nds.empty?
     new_nds = (self.nds - old_nodes).sort.uniq
 
     unless new_nds.empty?

-      db_nds = Node.find(:all, :conditions => { :id => new_nds, :visible => true })
+      db_nds = Node.where(:id => new_nds, :visible => true)

 
       if db_nds.length < new_nds.length
         missing = new_nds - db_nds.collect { |n| n.id }
 
       if db_nds.length < new_nds.length
         missing = new_nds - db_nds.collect { |n| n.id }


@@ -264,10 +273,9 @@ class Way < ActiveRecord::Base
     Way.transaction do
       self.lock!
       check_consistency(self, new_way, user)
     Way.transaction do
       self.lock!
       check_consistency(self, new_way, user)

-      rel = RelationMember.find(:first, :joins => :relation,
-                             :conditions => [ "visible = ? AND member_type='Way' and member_id=? ", true, self.id])
-      raise OSM::APIPreconditionFailedError.new("Way #{self.id} still used by relation #{rel.relation.id}.") if rel
-      
+      rels = Relation.joins(:relation_members).where(:visible => true, :current_relation_members => { :member_type => "Way", :member_id => id }).order(:id)
+      raise OSM::APIPreconditionFailedError.new("Way #{self.id} is still used by relations #{rels.collect { |r| r.id }.join(",")}.") unless rels.empty?
+

       self.changeset_id = new_way.changeset_id
       self.changeset = new_way.changeset
 
       self.changeset_id = new_way.changeset_id
       self.changeset = new_way.changeset
 


@@ -317,17 +325,17 @@ class Way < ActiveRecord::Base
       self.save!
 
       tags = self.tags
       self.save!
 
       tags = self.tags

-      WayTag.delete_all(['id = ?', self.id])
+      WayTag.delete_all(:way_id => self.id)

       tags.each do |k,v|
         tag = WayTag.new
       tags.each do |k,v|
         tag = WayTag.new

+        tag.way_id = self.id

         tag.k = k
         tag.v = v
         tag.k = k
         tag.v = v

-        tag.id = self.id

         tag.save!
       end
 
       nds = self.nds
         tag.save!
       end
 
       nds = self.nds

-      WayNode.delete_all(['id = ?', self.id])
+      WayNode.delete_all(:way_id => self.id)

       sequence = 1
       nds.each do |n|
         nd = WayNode.new
       sequence = 1
       nds.each do |n|
         nd = WayNode.new


@@ -355,5 +363,4 @@ class Way < ActiveRecord::Base
       cs.save!
     end
   end
       cs.save!
     end
   end

-

 end
 end