add suppliers/lists ui styling and security fixes

app/models/list.rb

@@ -7,6 +7,7 @@ class List
   property :needs_payment, type: :boolean, default: false
   property :closed_at, type: Time
   property :join_requests, type: Array, default: []
+  property :price, type: Float
 
   has_many :orders, dependent: :destroy
   belongs_to :table
@@ -50,13 +51,31 @@ class List
     end
   end
 
+  def self.for_user_created_at(user, range, options = {})
+    database.view(for_user_view({startkey: [user.id, range.last], endkey: [user.id, range.first], include_docs: true, reduce: false, descending: true}.merge(options)))
+  end
+
   def close!
+    orders.include_relation(:product_orders)
+    set_price
     orders.map(&:close!)
     self.state = 'closed'
     self.closed_at = Time.now
     save
   end
 
+  def set_price
+    list_total = 0.0
+    for order in orders
+      order_total = 0.0
+      for product_order in order.product_orders
+        order_total += (product_order.amount * product_order.price).round(2)
+      end
+      list_total += order_total.round(2)
+    end
+    self.price = list_total.round(2)
+  end
+
   def table_number
     @table_number ||= table.number
   end

app/models/supplier.rb

@@ -5,6 +5,7 @@ class Supplier
 
   property :name
   property :open, type: :boolean, default: false
+  property :night_offset, type: Float
   
   #WIFI
   property :offer_wifi
@@ -16,6 +17,7 @@ class Supplier
   has_many :products, dependent: :destroy
   has_many :product_categories, dependent: :destroy
   has_many :tables, dependent: :destroy
+  has_many :lists, dependent: :destroy
   #has_many :lists, through: :tables
   has_many :orders
   has_many :sections, dependent: :destroy
@@ -63,7 +65,6 @@ class Supplier
     self.open = false
     save
   end
-
   private
 
   def add_section_on_create