Removed postal_code from CallTool::Target

app/models/call_tool/target.rb

@@ -8,8 +8,7 @@ class CallTool::Target
                 :phone_extension,
                 :name,
                 :title,
-                :caller_id,
-                :postal_code # not used
+                :caller_id
 
   validate  :country_is_valid
   validates :phone_number, presence: true

db/migrate/20170504213048_remove_postal_code_from_targets.rb

@@ -0,0 +1,23 @@
+class RemovePostalCodeFromTargets < ActiveRecord::Migration
+  class Call < ActiveRecord::Base; end
+  class Plugins::CallTool < ActiveRecord::Base; end
+
+  def up
+    batch_size = 300
+    Call.find_in_batches(batch_size: batch_size) do |group|
+      group.each do |call|
+        target = call.read_attribute(:target)
+        target.delete('postal_code')
+        call.update!(target: target)
+      end
+    end
+
+    Plugins::CallTool.find_in_batches(batch_size: batch_size) do |group|
+      group.each do |call_tool|
+        targets = call_tool.read_attribute(:targets)
+        targets.each { |t| t.delete('postal_code') }
+        call_tool.update!(targets: targets)
+      end
+    end
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20170425192450) do
+ActiveRecord::Schema.define(version: 20170504213048) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"