Tidy up control flow in trace creation

[rails.git] / app / controllers / amf_controller.rb

diff --git a/app/controllers/amf_controller.rb b/app/controllers/amf_controller.rb
index 9f909ea1089940364388a4a95fb858321d5a4fc4..07e7669b173c4037453bac9bb07fabd718be0b5e 100644 (file)
--- a/app/controllers/amf_controller.rb
+++ b/app/controllers/amf_controller.rb
@@ -110,17 +110,17 @@ class AmfController < ApplicationController
   def amf_handle_error(call, rootobj, rootid)
     yield
   rescue OSM::APIAlreadyDeletedError => ex
-    return [-4, ex.object, ex.object_id]
+    [-4, ex.object, ex.object_id]
   rescue OSM::APIVersionMismatchError => ex
-    return [-3, [rootobj, rootid], [ex.type.downcase, ex.id, ex.latest]]
+    [-3, [rootobj, rootid], [ex.type.downcase, ex.id, ex.latest]]
   rescue OSM::APIUserChangesetMismatchError => ex
-    return [-2, ex.to_s]
+    [-2, ex.to_s]
   rescue OSM::APIBadBoundingBox => ex
-    return [-2, "Sorry - I can't get the map for that area. The server said: #{ex}"]
+    [-2, "Sorry - I can't get the map for that area. The server said: #{ex}"]
   rescue OSM::APIError => ex
-    return [-1, ex.to_s]
+    [-1, ex.to_s]
   rescue StandardError => ex
-    return [-2, "An unusual error happened (in #{call}). The server said: #{ex}"]
+    [-2, "An unusual error happened (in #{call}). The server said: #{ex}"]
   end
 
   def amf_handle_error_with_timeout(call, rootobj, rootid)
@@ -437,9 +437,9 @@ class AmfController < ApplicationController
     revdates.collect! { |d| [(d + 1).strftime("%d %b %Y, %H:%M:%S")] + revusers[d.to_i] }
     revdates.uniq!
 
-    return ["way", wayid, revdates]
+    ["way", wayid, revdates]
   rescue ActiveRecord::RecordNotFound
-    return ["way", wayid, []]
+    ["way", wayid, []]
   end
 
   # Find history of a node. Returns 'node', id, and an array of previous versions as above.
@@ -448,9 +448,9 @@ class AmfController < ApplicationController
     history = Node.find(nodeid).old_nodes.unredacted.reverse.collect do |old_node|
       [(old_node.timestamp + 1).strftime("%d %b %Y, %H:%M:%S")] + change_user(old_node)
     end
-    return ["node", nodeid, history]
+    ["node", nodeid, history]
   rescue ActiveRecord::RecordNotFound
-    return ["node", nodeid, []]
+    ["node", nodeid, []]
   end
 
   def change_user(obj)
@@ -672,7 +672,7 @@ class AmfController < ApplicationController
         # -- Save revised way
 
         pointlist.collect! do |a|
-          renumberednodes[a] ? renumberednodes[a] : a
+          renumberednodes[a] || a
         end
         new_way = Way.new
         new_way.tags = attributes
@@ -865,7 +865,7 @@ class AmfController < ApplicationController
   end
 
   def getlocales
-    @locales ||= Locale.list(Dir.glob(Rails.root.join("config", "potlatch", "locales", "*")).collect { |f| File.basename(f, ".yml") })
+    @getlocales ||= Locale.list(Dir.glob(Rails.root.join("config", "potlatch", "locales", "*")).collect { |f| File.basename(f, ".yml") })
   end
 
   ##
@@ -938,7 +938,7 @@ class AmfController < ApplicationController
       INNER JOIN current_relation_members crm ON crm.id=cr.id
       INNER JOIN current_nodes cn ON crm.member_id=cn.id AND crm.member_type='Node'
        WHERE #{OSM.sql_for_area(bbox, 'cn.')}
-      SQL
+    SQL
     unless way_ids.empty?
       sql += <<-SQL
        UNION
@@ -947,7 +947,7 @@ class AmfController < ApplicationController
         INNER JOIN current_relation_members crm ON crm.id=cr.id
          WHERE crm.member_type='Way'
          AND crm.member_id IN (#{way_ids.join(',')})
-        SQL
+      SQL
     end
     ActiveRecord::Base.connection.select_all(sql).collect { |a| [a["relid"].to_i, a["version"].to_i] }
   end