Refactor generation of object metadata in API calls

Factor out duplicate from the object models into common code.

diff --git a/app/models/node.rb b/app/models/node.rb
index e81f798b9bc644b2ed6370114c4629672c7a78d0..af2505b9374c4fa8d568b8dd0ce7780541552ac4 100644 (file)
--- a/app/models/node.rb
+++ b/app/models/node.rb
@@ -4,6 +4,7 @@ class Node < ActiveRecord::Base
   include GeoRecord
   include ConsistencyValidations
   include NotRedactable
   include GeoRecord
   include ConsistencyValidations
   include NotRedactable

+  include ObjectMetadata

 
   self.table_name = "current_nodes"
 
 
   self.table_name = "current_nodes"
 


@@ -177,35 +178,13 @@ class Node < ActiveRecord::Base
   def to_xml_node(changeset_cache = {}, user_display_name_cache = {})
     el1 = XML::Node.new 'node'
     el1['id'] = self.id.to_s
   def to_xml_node(changeset_cache = {}, user_display_name_cache = {})
     el1 = XML::Node.new 'node'
     el1['id'] = self.id.to_s

-    el1['version'] = self.version.to_s
-    el1['changeset'] = self.changeset_id.to_s
+    add_metadata_to_xml_node(el1, self, changeset_cache, user_display_name_cache)

 
     if self.visible?
       el1['lat'] = self.lat.to_s
       el1['lon'] = self.lon.to_s
     end
 
 
     if self.visible?
       el1['lat'] = self.lat.to_s
       el1['lon'] = self.lon.to_s
     end
 

-    if changeset_cache.key?(self.changeset_id)
-      # use the cache if available
-    else
-      changeset_cache[self.changeset_id] = self.changeset.user_id
-    end
-
-    user_id = changeset_cache[self.changeset_id]
-
-    if user_display_name_cache.key?(user_id)
-      # use the cache if available
-    elsif self.changeset.user.data_public?
-      user_display_name_cache[user_id] = self.changeset.user.display_name
-    else
-      user_display_name_cache[user_id] = nil
-    end
-
-    if not user_display_name_cache[user_id].nil?
-      el1['user'] = user_display_name_cache[user_id]
-      el1['uid'] = user_id.to_s
-    end
-

     self.tags.each do |k,v|
       el2 = XML::Node.new('tag')
       el2['k'] = k.to_s
     self.tags.each do |k,v|
       el2 = XML::Node.new('tag')
       el2['k'] = k.to_s


@@ -213,8 +192,6 @@ class Node < ActiveRecord::Base
       el1 << el2
     end
 
       el1 << el2
     end
 

-    el1['visible'] = self.visible.to_s
-    el1['timestamp'] = self.timestamp.xmlschema

     return el1
   end
 
     return el1
   end
 

diff --git a/app/models/old_node.rb b/app/models/old_node.rb
index ab25d4dbc588d48f5faa38f7553744add56c927c..0d4fd144f8168bdb6021cc681c31e51eede85519 100644 (file)
--- a/app/models/old_node.rb
+++ b/app/models/old_node.rb
@@ -1,6 +1,7 @@
 class OldNode < ActiveRecord::Base
   include GeoRecord
   include ConsistencyValidations
 class OldNode < ActiveRecord::Base
   include GeoRecord
   include ConsistencyValidations

+  include ObjectMetadata

 
   self.table_name = "nodes"
   self.primary_keys = "node_id", "version"
 
   self.table_name = "nodes"
   self.primary_keys = "node_id", "version"


@@ -45,35 +46,13 @@ class OldNode < ActiveRecord::Base
   def to_xml_node(changeset_cache = {}, user_display_name_cache = {})
     el1 = XML::Node.new 'node'
     el1['id'] = self.node_id.to_s
   def to_xml_node(changeset_cache = {}, user_display_name_cache = {})
     el1 = XML::Node.new 'node'
     el1['id'] = self.node_id.to_s

-    el1['version'] = self.version.to_s
-    el1['changeset'] = self.changeset_id.to_s
+    add_metadata_to_xml_node(el1, self, changeset_cache, user_display_name_cache)

 
     if self.visible?
       el1['lat'] = self.lat.to_s
       el1['lon'] = self.lon.to_s
     end
 
 
     if self.visible?
       el1['lat'] = self.lat.to_s
       el1['lon'] = self.lon.to_s
     end
 

-    if changeset_cache.key?(self.changeset_id)
-      # use the cache if available
-    else
-      changeset_cache[self.changeset_id] = self.changeset.user_id
-    end
-
-    user_id = changeset_cache[self.changeset_id]
-
-    if user_display_name_cache.key?(user_id)
-      # use the cache if available
-    elsif self.changeset.user.data_public?
-      user_display_name_cache[user_id] = self.changeset.user.display_name
-    else
-      user_display_name_cache[user_id] = nil
-    end
-
-    if not user_display_name_cache[user_id].nil?
-      el1['user'] = user_display_name_cache[user_id]
-      el1['uid'] = user_id.to_s
-    end
-

     self.tags.each do |k,v|
       el2 = XML::Node.new('tag')
       el2['k'] = k.to_s
     self.tags.each do |k,v|
       el2 = XML::Node.new('tag')
       el2['k'] = k.to_s


@@ -81,11 +60,6 @@ class OldNode < ActiveRecord::Base
       el1 << el2
     end
 
       el1 << el2
     end
 

-    el1['visible'] = self.visible.to_s
-    el1['timestamp'] = self.timestamp.xmlschema
-    
-    el1['redacted'] = self.redaction.id.to_s if self.redacted?
-

     return el1
   end
 
     return el1
   end
 

diff --git a/app/models/old_relation.rb b/app/models/old_relation.rb
index 890ba1eed61779325664b1dd65745b83d1f84665..25f44d8325ce36eaf1b6cdf5e708fea45ee97483 100644 (file)
--- a/app/models/old_relation.rb
+++ b/app/models/old_relation.rb
@@ -1,5 +1,6 @@
 class OldRelation < ActiveRecord::Base
   include ConsistencyValidations
 class OldRelation < ActiveRecord::Base
   include ConsistencyValidations

+  include ObjectMetadata

   
   self.table_name = "relations"
   self.primary_keys = "relation_id", "version"
   
   self.table_name = "relations"
   self.primary_keys = "relation_id", "version"


@@ -96,34 +97,8 @@ class OldRelation < ActiveRecord::Base
   def to_xml_node(changeset_cache = {}, user_display_name_cache = {})
     el1 = XML::Node.new 'relation'
     el1['id'] = self.relation_id.to_s
   def to_xml_node(changeset_cache = {}, user_display_name_cache = {})
     el1 = XML::Node.new 'relation'
     el1['id'] = self.relation_id.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
-
-    if changeset_cache.key?(self.changeset_id)
-      # use the cache if available
-    else
-      changeset_cache[self.changeset_id] = self.changeset.user_id
-    end
-
-    user_id = changeset_cache[self.changeset_id]
-
-    if user_display_name_cache.key?(user_id)
-      # use the cache if available
-    elsif self.changeset.user.data_public?
-      user_display_name_cache[user_id] = self.changeset.user.display_name
-    else
-      user_display_name_cache[user_id] = nil
-    end
+    add_metadata_to_xml_node(el1, self, changeset_cache, user_display_name_cache)

 
 

-    if not user_display_name_cache[user_id].nil?
-      el1['user'] = user_display_name_cache[user_id]
-      el1['uid'] = user_id.to_s
-    end
-    
-    el1['redacted'] = self.redaction.id.to_s if self.redacted?
-    

     self.old_members.each do |member|
       e = XML::Node.new 'member'
       e['type'] = member.member_type.to_s.downcase
     self.old_members.each do |member|
       e = XML::Node.new 'member'
       e['type'] = member.member_type.to_s.downcase

diff --git a/app/models/old_way.rb b/app/models/old_way.rb
index 591389243df717698d462acece54942bb0ce7017..8b9bf19e64bb5b54b9f28bcb8f0520060bd57818 100644 (file)
--- a/app/models/old_way.rb
+++ b/app/models/old_way.rb
@@ -1,5 +1,6 @@
 class OldWay < ActiveRecord::Base
   include ConsistencyValidations
 class OldWay < ActiveRecord::Base
   include ConsistencyValidations

+  include ObjectMetadata

 
   self.table_name = "ways"
   self.primary_keys = "way_id", "version"
 
   self.table_name = "ways"
   self.primary_keys = "way_id", "version"


@@ -95,34 +96,8 @@ class OldWay < ActiveRecord::Base
   def to_xml_node(changeset_cache = {}, user_display_name_cache = {})
     el1 = XML::Node.new 'way'
     el1['id'] = self.way_id.to_s
   def to_xml_node(changeset_cache = {}, user_display_name_cache = {})
     el1 = XML::Node.new 'way'
     el1['id'] = self.way_id.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
-
-    if changeset_cache.key?(self.changeset_id)
-      # use the cache if available
-    else
-      changeset_cache[self.changeset_id] = self.changeset.user_id
-    end
-
-    user_id = changeset_cache[self.changeset_id]
-
-    if user_display_name_cache.key?(user_id)
-      # use the cache if available
-    elsif self.changeset.user.data_public?
-      user_display_name_cache[user_id] = self.changeset.user.display_name
-    else
-      user_display_name_cache[user_id] = nil
-    end
-
-    if not user_display_name_cache[user_id].nil?
-      el1['user'] = user_display_name_cache[user_id]
-      el1['uid'] = user_id.to_s
-    end
+    add_metadata_to_xml_node(el1, self, changeset_cache, user_display_name_cache)

 
 

-    el1['redacted'] = self.redaction.id.to_s if self.redacted?
-    

     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
     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

diff --git a/app/models/relation.rb b/app/models/relation.rb
index 581dce16f94e15c30b22265ccdd369c7d7ecd9ee..b76213c7a547db17c7057efcaa7f39a43d2c02c9 100644 (file)
--- a/app/models/relation.rb
+++ b/app/models/relation.rb
@@ -3,6 +3,7 @@ class Relation < ActiveRecord::Base
   
   include ConsistencyValidations
   include NotRedactable
   
   include ConsistencyValidations
   include NotRedactable

+  include ObjectMetadata

 
   self.table_name = "current_relations"
 
 
   self.table_name = "current_relations"
 


@@ -108,31 +109,7 @@ class Relation < ActiveRecord::Base
   def to_xml_node(visible_members = nil, changeset_cache = {}, user_display_name_cache = {})
     el1 = XML::Node.new 'relation'
     el1['id'] = self.id.to_s
   def to_xml_node(visible_members = nil, changeset_cache = {}, user_display_name_cache = {})
     el1 = XML::Node.new 'relation'
     el1['id'] = self.id.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
-
-    if changeset_cache.key?(self.changeset_id)
-      # use the cache if available
-    else
-      changeset_cache[self.changeset_id] = self.changeset.user_id
-    end
-
-    user_id = changeset_cache[self.changeset_id]
-
-    if user_display_name_cache.key?(user_id)
-      # use the cache if available
-    elsif self.changeset.user.data_public?
-      user_display_name_cache[user_id] = self.changeset.user.display_name
-    else
-      user_display_name_cache[user_id] = nil
-    end
-
-    if not user_display_name_cache[user_id].nil?
-      el1['user'] = user_display_name_cache[user_id]
-      el1['uid'] = user_id.to_s
-    end
+    add_metadata_to_xml_node(el1, self, changeset_cache, user_display_name_cache)

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

diff --git a/app/models/way.rb b/app/models/way.rb
index 58a9214fa41317c224202258ea139608842bf05a..074ae3ba166e0833714164f66da7eda3b07a060e 100644 (file)
--- a/app/models/way.rb
+++ b/app/models/way.rb
@@ -3,6 +3,7 @@ class Way < ActiveRecord::Base
   
   include ConsistencyValidations
   include NotRedactable
   
   include ConsistencyValidations
   include NotRedactable

+  include ObjectMetadata

 
   self.table_name = "current_ways"
   
 
   self.table_name = "current_ways"
   


@@ -102,31 +103,7 @@ class Way < ActiveRecord::Base
   def to_xml_node(visible_nodes = nil, changeset_cache = {}, user_display_name_cache = {})
     el1 = XML::Node.new 'way'
     el1['id'] = self.id.to_s
   def to_xml_node(visible_nodes = nil, changeset_cache = {}, user_display_name_cache = {})
     el1 = XML::Node.new 'way'
     el1['id'] = self.id.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
-
-    if changeset_cache.key?(self.changeset_id)
-      # use the cache if available
-    else
-      changeset_cache[self.changeset_id] = self.changeset.user_id
-    end
-
-    user_id = changeset_cache[self.changeset_id]
-
-    if user_display_name_cache.key?(user_id)
-      # use the cache if available
-    elsif self.changeset.user.data_public?
-      user_display_name_cache[user_id] = self.changeset.user.display_name
-    else
-      user_display_name_cache[user_id] = nil
-    end
-
-    if not user_display_name_cache[user_id].nil?
-      el1['user'] = user_display_name_cache[user_id]
-      el1['uid'] = user_id.to_s
-    end
+    add_metadata_to_xml_node(el1, self, changeset_cache, user_display_name_cache)

 
     # make sure nodes are output in sequence_id order
     ordered_nodes = []
 
     # make sure nodes are output in sequence_id order
     ordered_nodes = []

diff --git a/lib/object_metadata.rb b/lib/object_metadata.rb
new file mode 100644 (file)
index 0000000..d4d0bcf
--- /dev/null
+++ b/lib/object_metadata.rb
@@ -0,0 +1,30 @@
+module ObjectMetadata
+  def add_metadata_to_xml_node(el, osm, changeset_cache, user_display_name_cache)
+    el['changeset'] = osm.changeset_id.to_s
+    el['redacted'] = osm.redaction.id.to_s if osm.redacted?
+    el['timestamp'] = osm.timestamp.xmlschema
+    el['version'] = osm.version.to_s
+    el['visible'] = osm.visible.to_s
+
+    if changeset_cache.key?(osm.changeset_id)
+      # use the cache if available
+    else
+      changeset_cache[osm.changeset_id] = osm.changeset.user_id
+    end
+
+    user_id = changeset_cache[osm.changeset_id]
+
+    if user_display_name_cache.key?(user_id)
+      # use the cache if available
+    elsif osm.changeset.user.data_public?
+      user_display_name_cache[user_id] = osm.changeset.user.display_name
+    else
+      user_display_name_cache[user_id] = nil
+    end
+
+    unless user_display_name_cache[user_id].nil?
+      el['user'] = user_display_name_cache[user_id]
+      el['uid'] = user_id.to_s
+    end
+  end
+end