Allow any valid (per RFC 3986) scheme name in OAuth callback URLs

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

diff --git a/app/models/old_way.rb b/app/models/old_way.rb
index e4df258167ca3b7f4fff49b42f014cef4d63b6c5..dc5715693af0328e5e7d0a8b005dd346528f2eb3 100644 (file)
--- a/app/models/old_way.rb
+++ b/app/models/old_way.rb
@@ -1,15 +1,20 @@
 class OldWay < ActiveRecord::Base
+  include ConsistencyValidations
+  
   set_table_name 'ways'
 
-  belongs_to :user
+  belongs_to :changeset
 
+  validates_associated :changeset
+  
   def self.from_way(way)
     old_way = OldWay.new
     old_way.visible = way.visible
-    old_way.user_id = way.user_id
+    old_way.changeset_id = way.changeset_id
     old_way.timestamp = way.timestamp
     old_way.id = way.id
-    old_way.segs = way.segs
+    old_way.version = way.version
+    old_way.nds = way.nds
     old_way.tags = way.tags
     return old_way
   end
@@ -25,7 +30,7 @@ class OldWay < ActiveRecord::Base
     save!
     clear_aggregation_cache
     clear_association_cache
-    @attributes.update(OldWay.find(:first, :conditions => ['id = ? AND timestamp = ?', self.id, self.timestamp]).instance_variable_get('@attributes'))
+    @attributes.update(OldWay.find(:first, :conditions => ['id = ? AND timestamp = ?', self.id, self.timestamp], :order => "version desc").instance_variable_get('@attributes'))
 
     # ok, you can touch from here on
 
@@ -38,24 +43,24 @@ class OldWay < ActiveRecord::Base
       tag.save!
     end
 
-    i = 1
-    self.segs.each do |n|
-      seg = OldWaySegment.new
-      seg.id = self.id
-      seg.segment_id = n
-      seg.version = self.version
-      seg.save!
+    sequence = 1
+    self.nds.each do |n|
+      nd = OldWayNode.new
+      nd.id = [self.id, self.version, sequence]
+      nd.node_id = n
+      nd.save!
+      sequence += 1
     end
   end
 
-  def segs
-    unless @segs
-        @segs = Array.new
-        OldWaySegment.find(:all, :conditions => ["id = ? AND version = ?", self.id, self.version], :order => "sequence_id").each do |seg|
-            @segs += [seg.segment_id]
+  def nds
+    unless @nds
+        @nds = Array.new
+        OldWayNode.find(:all, :conditions => ["id = ? AND version = ?", self.id, self.version], :order => "sequence_id").each do |nd|
+            @nds += [nd.node_id]
         end
     end
-    @segs
+    @nds
   end
 
   def tags
@@ -69,19 +74,19 @@ class OldWay < ActiveRecord::Base
     @tags
   end
 
-  def segs=(s)
-    @segs = s
+  def nds=(s)
+    @nds = s
   end
 
   def tags=(t)
     @tags = t
   end
 
-#  has_many :way_segments, :class_name => 'OldWaySegment', :foreign_key => 'id'
+#  has_many :way_nodes, :class_name => 'OldWayNode', :foreign_key => 'id'
 #  has_many :way_tags, :class_name => 'OldWayTag', :foreign_key => 'id'
 
-  def old_segments
-    OldWaySegment.find(:all, :conditions => ['id = ? AND version = ?', self.id, self.version])    
+  def old_nodes
+    OldWayNode.find(:all, :conditions => ['id = ? AND version = ?', self.id, self.version])    
   end
 
   def old_tags
@@ -93,11 +98,16 @@ class OldWay < ActiveRecord::Base
     el1['id'] = self.id.to_s
     el1['visible'] = self.visible.to_s
     el1['timestamp'] = self.timestamp.xmlschema
-    el1['user'] = self.user.display_name if self.user.data_public?
+    if self.changeset.user.data_public?
+      el1['user'] = self.changeset.user.display_name
+      el1['uid'] = self.changeset.user.id.to_s
+    end
+    el1['version'] = self.version.to_s
+    el1['changeset'] = self.changeset.id.to_s
     
-    self.old_segments.each do |seg| # FIXME need to make sure they come back in the right order
-      e = XML::Node.new 'seg'
-      e['id'] = seg.segment_id.to_s
+    self.old_nodes.each do |nd| # FIXME need to make sure they come back in the right order
+      e = XML::Node.new 'nd'
+      e['ref'] = nd.node_id.to_s
       el1 << e
     end
  
@@ -108,5 +118,51 @@ class OldWay < ActiveRecord::Base
       el1 << e
     end
     return el1
-  end 
+  end
+
+  # Read full version of old way
+  # For get_nodes_undelete, uses same nodes, even if they've moved since
+  # For get_nodes_revert,   allocates new ids 
+  # Currently returns Potlatch-style array
+  # where [5] indicates whether latest version is usable as is (boolean)
+  # (i.e. is it visible? are we actually reverting to an earlier version?)
+
+  def get_nodes_undelete
+       points = []
+       self.nds.each do |n|
+         node=Node.find(n)
+         points << [node.lon, node.lat, n, node.version, node.tags_as_hash, node.visible]
+    end
+       points
+  end
+  
+  def get_nodes_revert(timestamp)
+    points=[]
+    self.nds.each do |n|
+      oldnode=OldNode.find(:first, :conditions=>['id=? AND timestamp<=?',n,timestamp], :order=>"timestamp DESC")
+      curnode=Node.find(n)
+      id=n; reuse=curnode.visible
+      if oldnode.lat!=curnode.lat or oldnode.lon!=curnode.lon or oldnode.tags!=curnode.tags then
+        # node has changed: if it's in other ways, give it a new id
+        if curnode.ways-[self.id] then id=-1; reuse=false end
+      end
+      points << [oldnode.lon, oldnode.lat, id, curnode.version, oldnode.tags_as_hash, reuse]
+    end
+    points
+  end
+
+  # Temporary method to match interface to nodes
+  def tags_as_hash
+    return self.tags
+  end
+
+  # Temporary method to match interface to ways
+  def way_nodes
+    return self.old_nodes
+  end
+
+  # Pretend we're not in any relations
+  def containing_relation_members
+    return []
+  end
 end