增加商品属性定义

app/models/product.rb

@@ -4,8 +4,8 @@ class Product < ActiveRecord::Base
     belongs_to :product_cat, :foreign_key => :category_id
     belongs_to :merchant, :foreign_key => :merchant_id
     validates :name,:buy_price,:price,:category_id,:count,:robo_balance_price, presence: true
-    attr_accessor :v_share_img,:get_size_enum,:gross_interest_rate
-    after_find :get_size_enum
+    attr_accessor :v_share_img,:get_size_enum,:gross_interest_rate,:get_color_enum
+    after_find :get_size_enum,get_color_enum
     TYPE_ENUM = [["直营","direct_sale"]]
     #["代销","user_sale"]
     SIZE_ENUM =  []
@@ -22,8 +22,42 @@ class Product < ActiveRecord::Base
             end
         end
     end
+
+    COLOR_ENUM =  []
+    def get_color_enum
+        COLOR_ENUM.clear
+        if COLOR_ENUM.length ==0
+            @Color = ProductAttrConfig.where("product_id=? and size_type='color'",self.id).first
+            if !@Color.blank?
+                @productAttrs = ProductAttr.where("attr_key_id=?",@Color.id).order("recommend desc")
+                @productAttrs.each do |attr|
+                    a=[attr.name,attr.id]
+                    COLOR_ENUM.push(a)
+                end
+            end
+        end
+    end
+
     IMG_STORE_PATH = "product"
 
+    def size_name
+        linkSize = ProductAttr.where("id = ?", self.size_id).first
+        if !linkSize.blank?
+            return linkSize.name
+        else
+            return "不存在"
+        end
+    end
+
+    def color_name
+        linkColor = ProductAttr.where("id = ?", self.color_id).first
+        if !linkColor.blank?
+            return linkColor.name
+        else
+            return "不存在"
+        end
+    end
+
     def v_share_img=file
         unless file.blank?
         file_name = "#{UUID.new.generate[0...8].downcase}.jpg"
@@ -49,16 +83,6 @@ class Product < ActiveRecord::Base
     end
 
     def gross_interest_rate
-=begin
-        @Size = ProductAttrConfig.where("product_id=? and size_type='size'",self.id).first
-        if !@Size.blank?
-            @productAttrs = ProductAttr.where("attr_key_id=?",@Size.id).order("recommend desc")
-            @productAttrs.each do |attr|
-                a=[attr.name,attr.id]
-                SIZE_ENUM.push(a)
-            end
-        end
-=end
         rate = 0
         if self.buy_price != 0 && self.price != 0
             rate = (( self.price.to_f - self.buy_price.to_f )/self.buy_price.to_f)*100
@@ -118,13 +142,8 @@ class Product < ActiveRecord::Base
             end
             field :is_only_new
             field :video_state
-            # field :get_size_enum
-            field :size_id, :enum do
-                enum do
-                    SIZE_ENUM
-                end
-            end
-            field :color_id
+            field :size_name
+            field :color_name
             field :relate_product_id
             field :show_flag
             field :created_at
@@ -182,8 +201,8 @@ class Product < ActiveRecord::Base
             field :no_delivery_area
             field :video_state
             field :video_url
-            field :size_id
-            field :color_id
+            field :size_name
+            field :color_name
             field :relate_product_id
             field :show_flag
             field :created_at
@@ -232,7 +251,11 @@ class Product < ActiveRecord::Base
                     SIZE_ENUM
                 end
             end
-            field :color_id
+            field :color_id, :enum do
+                enum do
+                  COLOR_ENUM
+                end
+            end
             field :relate_product_id
             field :show_flag
         end

config/locales/models/product.yml

@@ -46,7 +46,7 @@ zh-CN:
         video_url: 视频地址
         size_id: 尺码
         color_id: 颜色
-        size: 尺码
-        color: 颜色
+        size_name: 尺码
+        color_name: 颜色
         relate_product_id: 关联主商品
         show_flag: 主商品标记