Prefer username/password to openid_url if both are set

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

diff --git a/app/models/relation.rb b/app/models/relation.rb
index 8f2d8b2418dc72f53f7af648a2bec12940e0b36d..3d3c317aa74722677266db9ca729a115c2aaeb59 100644 (file)
--- a/app/models/relation.rb
+++ b/app/models/relation.rb
@@ -1,5 +1,5 @@
 class Relation < ActiveRecord::Base
 class Relation < ActiveRecord::Base

-  require 'xml/libxml'
+  require "xml/libxml"

 
   include ConsistencyValidations
   include NotRedactable
 
   include ConsistencyValidations
   include NotRedactable


@@ -17,13 +17,15 @@ class Relation < ActiveRecord::Base
   has_many :containing_relation_members, :class_name => "RelationMember", :as => :member
   has_many :containing_relations, :class_name => "Relation", :through => :containing_relation_members, :source => :relation
 
   has_many :containing_relation_members, :class_name => "RelationMember", :as => :member
   has_many :containing_relations, :class_name => "Relation", :through => :containing_relation_members, :source => :relation
 

-  validates_presence_of :id, :on => :update
-  validates_presence_of :timestamp, :version,  :changeset_id
-  validates_uniqueness_of :id
-  validates_inclusion_of :visible, :in => [true, false]
-  validates_numericality_of :id, :on => :update, :integer_only => true
-  validates_numericality_of :changeset_id, :version, :integer_only => true
-  validates_associated :changeset
+  validates :id, :uniqueness => true, :presence => { :on => :update },
+                 :numericality => { :on => :update, :integer_only => true }
+  validates :version, :presence => true,
+                      :numericality => { :integer_only => true }
+  validates :changeset_id, :presence => true,
+                           :numericality => { :integer_only => true }
+  validates :timestamp, :presence => true
+  validates :changeset, :associated => true
+  validates :visible, :inclusion => [true, false]

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


@@ -37,7 +39,7 @@ class Relation < ActiveRecord::Base
     p = XML::Parser.string(xml)
     doc = p.parse
 
     p = XML::Parser.string(xml)
     doc = p.parse
 

-    doc.find('//osm/relation').each do |pt|
+    doc.find("//osm/relation").each do |pt|

       return Relation.from_xml_node(pt, create)
     end
     fail OSM::APIBadXMLError.new("node", xml, "XML doesn't contain an osm/relation element.")
       return Relation.from_xml_node(pt, create)
     end
     fail OSM::APIBadXMLError.new("node", xml, "XML doesn't contain an osm/relation element.")


@@ -48,14 +50,14 @@ class Relation < ActiveRecord::Base
   def self.from_xml_node(pt, create = false)
     relation = Relation.new
 
   def self.from_xml_node(pt, create = false)
     relation = Relation.new
 

-    fail OSM::APIBadXMLError.new("relation", pt, "Version is required when updating") unless create || !pt['version'].nil?
-    relation.version = pt['version']
-    fail OSM::APIBadXMLError.new("relation", pt, "Changeset id is missing") if pt['changeset'].nil?
-    relation.changeset_id = pt['changeset']
+    fail OSM::APIBadXMLError.new("relation", pt, "Version is required when updating") unless create || !pt["version"].nil?
+    relation.version = pt["version"]
+    fail OSM::APIBadXMLError.new("relation", pt, "Changeset id is missing") if pt["changeset"].nil?
+    relation.changeset_id = pt["changeset"]

 
     unless create
 
     unless create

-      fail OSM::APIBadXMLError.new("relation", pt, "ID is required when updating") if pt['id'].nil?
-      relation.id = pt['id'].to_i
+      fail OSM::APIBadXMLError.new("relation", pt, "ID is required when updating") if pt["id"].nil?
+      relation.id = pt["id"].to_i

       # .to_i will return 0 if there is no number that can be parsed.
       # We want to make sure that there is no id with zero anyway
       fail OSM::APIBadUserInput.new("ID of relation cannot be zero when updating.") if relation.id == 0
       # .to_i will return 0 if there is no number that can be parsed.
       # We want to make sure that there is no id with zero anyway
       fail OSM::APIBadUserInput.new("ID of relation cannot be zero when updating.") if relation.id == 0


@@ -70,10 +72,10 @@ class Relation < ActiveRecord::Base
     relation.tags = {}
 
     # Add in any tags from the XML
     relation.tags = {}
 
     # Add in any tags from the XML

-    pt.find('tag').each do |tag|
-      fail OSM::APIBadXMLError.new("relation", pt, "tag is missing key") if tag['k'].nil?
-      fail OSM::APIBadXMLError.new("relation", pt, "tag is missing value") if tag['v'].nil?
-      relation.add_tag_keyval(tag['k'], tag['v'])
+    pt.find("tag").each do |tag|
+      fail OSM::APIBadXMLError.new("relation", pt, "tag is missing key") if tag["k"].nil?
+      fail OSM::APIBadXMLError.new("relation", pt, "tag is missing value") if tag["v"].nil?
+      relation.add_tag_keyval(tag["k"], tag["v"])

     end
 
     # need to initialise the relation members array explicitly, as if this
     end
 
     # need to initialise the relation members array explicitly, as if this


@@ -82,16 +84,13 @@ class Relation < ActiveRecord::Base
     # empty, as intended.
     relation.members = []
 
     # empty, as intended.
     relation.members = []
 

-    pt.find('member').each do |member|
+    pt.find("member").each do |member|

       # member_type =
       # member_type =

-      logger.debug "each member"
-      fail OSM::APIBadXMLError.new("relation", pt, "The #{member['type']} is not allowed only, #{TYPES.inspect} allowed") unless TYPES.include? member['type']
-      logger.debug "after raise"
+      fail OSM::APIBadXMLError.new("relation", pt, "The #{member['type']} is not allowed only, #{TYPES.inspect} allowed") unless TYPES.include? member["type"]

       # member_ref = member['ref']
       # member_role
       # member_ref = member['ref']
       # member_role

-      member['role'] ||= "" # Allow  the upload to not include this, in which case we default to an empty string.
-      logger.debug member['role']
-      relation.add_member(member['type'].classify, member['ref'], member['role'])
+      member["role"] ||= "" # Allow  the upload to not include this, in which case we default to an empty string.
+      relation.add_member(member["type"].classify, member["ref"], member["role"])

     end
     fail OSM::APIBadUserInput.new("Some bad xml in relation") if relation.nil?
 
     end
     fail OSM::APIBadUserInput.new("Some bad xml in relation") if relation.nil?
 


@@ -105,31 +104,29 @@ class Relation < ActiveRecord::Base
   end
 
   def to_xml_node(visible_members = nil, changeset_cache = {}, user_display_name_cache = {})
   end
 
   def to_xml_node(visible_members = nil, changeset_cache = {}, user_display_name_cache = {})

-    el = XML::Node.new 'relation'
-    el['id'] = id.to_s
+    el = XML::Node.new "relation"
+    el["id"] = id.to_s

 
     add_metadata_to_xml_node(el, self, changeset_cache, user_display_name_cache)
 
     relation_members.each do |member|
       p = 0
 
     add_metadata_to_xml_node(el, self, changeset_cache, user_display_name_cache)
 
     relation_members.each do |member|
       p = 0

+

       if visible_members
         # if there is a list of visible members then use that to weed out deleted segments
       if visible_members
         # if there is a list of visible members then use that to weed out deleted segments

-        if visible_members[member.member_type][member.member_id]
-          p = 1
-        end
+        p = 1 if visible_members[member.member_type][member.member_id]

       else
         # otherwise, manually go to the db to check things
       else
         # otherwise, manually go to the db to check things

-        if member.member.visible?
-          p = 1
-        end
-      end
-      if p
-        member_el = XML::Node.new 'member'
-        member_el['type'] = member.member_type.downcase
-        member_el['ref'] = member.member_id.to_s
-        member_el['role'] = member.member_role
-        el << member_el
+        p = 1 if member.member.visible?

       end
       end

+
+      next unless p
+
+      member_el = XML::Node.new "member"
+      member_el["type"] = member.member_type.downcase
+      member_el["ref"] = member.member_id.to_s
+      member_el["role"] = member.member_role
+      el << member_el

     end
 
     add_tags_to_xml_node(el, relation_tags)
     end
 
     add_tags_to_xml_node(el, relation_tags)


@@ -137,7 +134,7 @@ class Relation < ActiveRecord::Base
     el
   end
 
     el
   end
 

-  # FIXME is this really needed?
+  # FIXME: is this really needed?

   def members
     @members ||= relation_members.map do |member|
       [member.member_type, member.member_id, member.member_role]
   def members
     @members ||= relation_members.map do |member|
       [member.member_type, member.member_id, member.member_role]


@@ -189,7 +186,7 @@ class Relation < ActiveRecord::Base
       self.lock!
       check_consistency(self, new_relation, user)
       # This will check to see if this relation is used by another relation
       self.lock!
       check_consistency(self, new_relation, user)
       # This will check to see if this relation is used by another relation

-      rel = RelationMember.joins(:relation).where("visible = ? AND member_type = 'Relation' and member_id = ? ", true, id).first
+      rel = RelationMember.joins(:relation).find_by("visible = ? AND member_type = 'Relation' and member_id = ? ", true, id)

       fail OSM::APIPreconditionFailedError.new("The relation #{new_relation.id} is used in relation #{rel.relation.id}.") unless rel.nil?
 
       self.changeset_id = new_relation.changeset_id
       fail OSM::APIPreconditionFailedError.new("The relation #{new_relation.id} is used in relation #{rel.relation.id}.") unless rel.nil?
 
       self.changeset_id = new_relation.changeset_id


@@ -243,29 +240,25 @@ class Relation < ActiveRecord::Base
       # find the hash for the element type or die
       hash = elements[m[0].downcase.to_sym]
       return false unless hash
       # find the hash for the element type or die
       hash = elements[m[0].downcase.to_sym]
       return false unless hash

+

       # unless its in the cache already
       # unless its in the cache already

-      unless hash.key? m[1]
-        # use reflection to look up the appropriate class
-        model = Kernel.const_get(m[0].capitalize)
-        # get the element with that ID
-        element = model.where(:id => m[1]).first
-
-        # and check that it is OK to use.
-        unless element && element.visible? && element.preconditions_ok?
-          fail OSM::APIPreconditionFailedError.new("Relation with id #{id} cannot be saved due to #{m[0]} with id #{m[1]}")
-        end
-        hash[m[1]] = true
+      next if hash.key? m[1]
+
+      # use reflection to look up the appropriate class
+      model = Kernel.const_get(m[0].capitalize)
+      # get the element with that ID
+      element = model.find_by(:id => m[1])
+
+      # and check that it is OK to use.
+      unless element && element.visible? && element.preconditions_ok?
+        fail OSM::APIPreconditionFailedError.new("Relation with id #{id} cannot be saved due to #{m[0]} with id #{m[1]}")

       end
       end

+      hash[m[1]] = true

     end
 
     true
   end
 
     end
 
     true
   end
 

-  # Temporary method to match interface to nodes
-  def tags_as_hash
-    tags
-  end
-

   ##
   # if any members are referenced by placeholder IDs (i.e: negative) then
   # this calling this method will fix them using the map from placeholders
   ##
   # if any members are referenced by placeholder IDs (i.e: negative) then
   # this calling this method will fix them using the map from placeholders


@@ -375,7 +368,7 @@ class Relation < ActiveRecord::Base
       # materially change the rest of the relation.
       any_relations =
         changed_members.collect { |_id, type| type == "relation" }
       # materially change the rest of the relation.
       any_relations =
         changed_members.collect { |_id, type| type == "relation" }

-        .inject(false) { |b, s| b || s }
+        .inject(false) { |a, e| a || e }

 
       update_members = if tags_changed || any_relations
                          # add all non-relation bounding boxes to the changeset
 
       update_members = if tags_changed || any_relations
                          # add all non-relation bounding boxes to the changeset


@@ -386,9 +379,7 @@ class Relation < ActiveRecord::Base
                          changed_members
                        end
       update_members.each do |type, id, _role|
                          changed_members
                        end
       update_members.each do |type, id, _role|

-        if type != "Relation"
-          update_changeset_element(type, id)
-        end
+        update_changeset_element(type, id) if type != "Relation"

       end
 
       # tell the changeset we updated one element only
       end
 
       # tell the changeset we updated one element only