added filter criteria models

front-api/db/migrate/20150207115622_create_filter_criteria.rb

@@ -0,0 +1,11 @@
+class CreateFilterCriteria < ActiveRecord::Migration
+  def change
+    create_table :filter_criteria do |t|
+      t.string :title
+      t.string :field_name
+      t.integer :type # list, checkbox list
+      t.string :owner_type # section, cat, subcat
+      t.integer :owner_id
+    end
+  end
+end

front-api/db/migrate/20150207120207_create_filter_criteria_values.rb

@@ -0,0 +1,9 @@
+class CreateFilterCriteriaValues < ActiveRecord::Migration
+  def change
+    create_table :filter_criteria_values do |t|
+      t.string :filter_text
+      t.string :filter_value
+      t.integer :filter_criteria_id
+    end 
+  end
+end

front-api/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: 20150206041455) do
+ActiveRecord::Schema.define(version: 20150207120207) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -30,6 +30,20 @@ ActiveRecord::Schema.define(version: 20150206041455) do
     t.string  "image_url"
   end
 
+  create_table "filter_criteria", force: :cascade do |t|
+    t.string  "title"
+    t.string  "field_name"
+    t.integer "type"
+    t.integer "owner_type"
+    t.integer "owner_id"
+  end
+
+  create_table "filter_criteria_values", force: :cascade do |t|
+    t.string  "filter_text"
+    t.string  "filter_value"
+    t.integer "filter_criteria_id"
+  end
+
   create_table "item_in_carts", force: :cascade do |t|
     t.integer  "cart_id"
     t.integer  "item_id"
@@ -72,10 +86,8 @@ ActiveRecord::Schema.define(version: 20150206041455) do
   end
 
   create_table "sub_categories", force: :cascade do |t|
-    t.string   "name"
-    t.integer  "category_id"
-    t.datetime "created_at",  null: false
-    t.datetime "updated_at",  null: false
+    t.string  "name"
+    t.integer "category_id"
   end
 
   create_table "units", force: :cascade do |t|