Cleaned up some unreachable code. Added first test on the 'old' node controller.

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

diff --git a/app/models/relation.rb b/app/models/relation.rb
index bb8f2d00342de67fedac105ae3d6136c478b6f25..db4dd52a6799f68960b32a001bf1d0b7b50626c7 100644 (file)
--- a/app/models/relation.rb
+++ b/app/models/relation.rb
@@ -1,6 +1,8 @@
 class Relation < ActiveRecord::Base
   require 'xml/libxml'
   
 class Relation < ActiveRecord::Base
   require 'xml/libxml'
   

+  include ConsistencyValidations
+  

   set_table_name 'current_relations'
 
   belongs_to :changeset
   set_table_name 'current_relations'
 
   belongs_to :changeset


@@ -35,13 +37,14 @@ class Relation < ActiveRecord::Base
     end
 
     relation.version = pt['version']
     end
 
     relation.version = pt['version']

+    relation.changeset_id = pt['changeset']

 
     if create
       relation.timestamp = Time.now
       relation.visible = true
     else
       if pt['timestamp']
 
     if create
       relation.timestamp = Time.now
       relation.visible = true
     else
       if pt['timestamp']

-       relation.timestamp = Time.parse(pt['timestamp'])
+        relation.timestamp = Time.parse(pt['timestamp'])

       end
     end
 
       end
     end
 


@@ -68,18 +71,19 @@ class Relation < ActiveRecord::Base
     el1['visible'] = self.visible.to_s
     el1['timestamp'] = self.timestamp.xmlschema
     el1['version'] = self.version.to_s
     el1['visible'] = self.visible.to_s
     el1['timestamp'] = self.timestamp.xmlschema
     el1['version'] = self.version.to_s

+    el1['changeset'] = self.changeset_id.to_s

 
     user_display_name_cache = {} if user_display_name_cache.nil?
     
 
     user_display_name_cache = {} if user_display_name_cache.nil?
     

-    if user_display_name_cache and user_display_name_cache.key?(self.user_id)
+    if user_display_name_cache and user_display_name_cache.key?(self.changeset.user_id)

       # use the cache if available
       # use the cache if available

-    elsif self.user.data_public?
-      user_display_name_cache[self.user_id] = self.user.display_name
+    elsif self.changeset.user.data_public?
+      user_display_name_cache[self.changeset.user_id] = self.changeset.user.display_name

     else
     else

-      user_display_name_cache[self.user_id] = nil
+      user_display_name_cache[self.changeset.user_id] = nil

     end
 
     end
 

-    el1['user'] = user_display_name_cache[self.user_id] unless user_display_name_cache[self.user_id].nil?
+    el1['user'] = user_display_name_cache[self.changeset.user_id] unless user_display_name_cache[self.changeset.user_id].nil?

 
     self.relation_members.each do |member|
       p=0
 
     self.relation_members.each do |member|
       p=0


@@ -178,6 +182,11 @@ class Relation < ActiveRecord::Base
 
   def add_tag_keyval(k, v)
     @tags = Hash.new unless @tags
 
   def add_tag_keyval(k, v)
     @tags = Hash.new unless @tags

+
+    # duplicate tags are now forbidden, so we can't allow values
+    # in the hash to be overwritten.
+    raise OSM::APIDuplicateTagsError.new if @tags.include? k
+

     @tags[k] = v
   end
 
     @tags[k] = v
   end
 


@@ -215,16 +224,17 @@ class Relation < ActiveRecord::Base
     end
   end
 
     end
   end
 

-  def delete_with_history(user)
+  def delete_with_history!(new_relation, user)

     if self.visible
     if self.visible

-      if RelationMember.find(:first, :joins => "INNER JOIN current_relations ON current_relations.id=current_relation_members.id", :conditions => [ "visible = 1 AND member_type='relation' and member_id=?", self.id ])
-       raise OSM::APIPreconditionFailedError.new
+      check_consistency(self, new_relation, user)
+      if RelationMember.find(:first, :joins => "INNER JOIN current_relations ON current_relations.id=current_relation_members.id", :conditions => [ "visible = 1 AND member_type='relation' and member_id=? ", self.id ])
+        raise OSM::APIPreconditionFailedError.new

       else
       else

-       self.user_id = user.id
-       self.tags = []
-       self.members = []
-       self.visible = false
-       save_with_history!
+        self.changeset_id = new_relation.changeset_id
+        self.tags = []
+        self.members = []
+        self.visible = false
+        save_with_history!

       end
     else
       raise OSM::APIAlreadyDeletedError.new
       end
     else
       raise OSM::APIAlreadyDeletedError.new


@@ -232,17 +242,25 @@ class Relation < ActiveRecord::Base
   end
 
   def update_from(new_relation, user)
   end
 
   def update_from(new_relation, user)

+    check_consistency(self, new_relation, user)

     if !new_relation.preconditions_ok?
       raise OSM::APIPreconditionFailedError.new
     if !new_relation.preconditions_ok?
       raise OSM::APIPreconditionFailedError.new

-    elsif new_relation.version != version
-      raise OSM::APIVersionMismatchError.new(new_relation.version, version)
-    else
-      self.user_id = user.id
-      self.tags = new_relation.tags
-      self.members = new_relation.members
-      self.visible = true
-      save_with_history!

     end
     end

+    self.changeset_id = new_relation.changeset_id
+    self.tags = new_relation.tags
+    self.members = new_relation.members
+    self.visible = true
+    save_with_history!
+  end
+  
+  def create_with_history(user)
+    check_create_consistency(self, user)
+    if !self.preconditions_ok?
+      raise OSM::APIPreconditionFailedError.new
+    end
+    self.version = 0
+    self.visible = true
+    save_with_history!

   end
 
   def preconditions_ok?
   end
 
   def preconditions_ok?