Adding transactions

-Need to create a customers table to store contact information of customers who are not a user.
-Need to scope "User Transactions" for users, staff, and admin. Need to have a "All Shop Transactions" tab.
-Need to add conditional UX to form.

app/components/app_tab_panel.rb

@@ -10,7 +10,7 @@ class AppTabPanel < Netzke::Basepack::TabPanel
 
     #all users
     #  (had to use hash for borders to get the title to display properly)
-    @@app_tab_panel_items = [ :bikes_border, {layout: :fit, wrappedComponent: :brands_and_models_border, title: "Brands/Models"}]
+    @@app_tab_panel_items = [ :transactions, :bikes_border, {layout: :fit, wrappedComponent: :brands_and_models_border, title: "Brands/Models"}]
 
     #for users
     if controller.current_user.user?

app/components/transactions.rb

@@ -0,0 +1,17 @@
+class Transactions < Netzke::Basepack::Grid
+  def configure(c)
+    super
+    c.model = "Transaction"
+    c.strong_default_attrs = { :vendor_id => controller.current_user.id }
+    c.columns = [
+      :amount,
+      :item,
+      { :name => :bike__serial_number},
+      { :name => :vendor, :getter => lambda { |rec|
+                                              user = rec.vendor
+                                              user.nil? ? "" : "#{user.first_name} #{user.last_name}"
+                                           }
+      }
+    ]
+  end
+end

app/models/bike.rb

@@ -2,6 +2,8 @@ class Bike < ActiveRecord::Base
   acts_as_loggable
   attr_accessible :serial_number, :bike_brand_id, :bike_model_id, :color, :bike_style_id, :seat_tube_height,
     :top_tube_length, :wheel_size, :value, :bike_condition_id, :bike_status_id
+  
+  has_many :transactions
 
   has_one :owner, :class_name => 'User'
   belongs_to :bike_brand

app/models/transaction.rb

@@ -0,0 +1,8 @@
+class Transaction < ActiveRecord::Base
+  acts_as_loggable
+  attr_accessible :vendor_id, :customer_id, :customer_type, :bike_id, :amount, :item
+
+  belongs_to :vendor, :class_name => 'User', :foreign_key => 'vendor_id'
+  belongs_to :bike
+
+end

app/models/user.rb

@@ -10,6 +10,7 @@ class User < ActiveRecord::Base
     :first_name, :last_name, :nickname, :user_role_id, :bike_id,
     :user_profiles_attributes
 
+  has_many :transactions
   has_many :user_profiles
   accepts_nested_attributes_for :user_profiles, allow_destroy: false
 

db/migrate/20121205043759_create_transactions.rb

@@ -1,9 +1,12 @@
 class CreateTransactions < ActiveRecord::Migration
   def change
     create_table :transactions do |t|
-      t.integer "user_id", :null => false
+      t.integer "vendor_id", :null => false
+      t.integer "customer_id"
+      t.integer "customer_type"
       t.integer "bike_id"
       t.integer "amount", :null => false
+      t.string  "item", :null => false
       #Adding whether or not a user sold or purchased the bike
       #could be used to help keep track of external sales.
       #aka, a collective member (user) sold a bike to
@@ -11,6 +14,7 @@ class CreateTransactions < ActiveRecord::Migration
       #Currently this model automatically assumes that the user is 
       #purchasing a bike, or a part for a bike from the collective
       #t.boolean "user_sold_flag", :default => false
+      t.timestamps
     end
   end
 end

db/schema.rb

@@ -88,9 +88,14 @@ ActiveRecord::Schema.define(:version => 20121229160809) do
   end
 
   create_table "transactions", :force => true do |t|
-    t.integer "user_id", :null => false
+    t.integer  "vendor_id",     :null => false
-    t.integer "bike_id"
+    t.integer  "customer_id"
-    t.integer "amount",  :null => false
+    t.integer  "customer_type"
+    t.integer  "bike_id"
+    t.integer  "amount",        :null => false
+    t.string   "item",          :null => false
+    t.datetime "created_at",    :null => false
+    t.datetime "updated_at",    :null => false
   end
 
   create_table "user_actions", :force => true do |t|