initial commit

app/models/table.rb

@@ -0,0 +1,23 @@
+class Table
+  include SimplyStored::Couch
+
+  property :number, type: Fixnum, default: 1
+
+  belongs_to :supplier
+  has_many :lists
+
+  validates :supplier_id, presence: true
+  #validates :list_id, presence: true
+  validates :number, numericality: {greater_than: 0}
+
+  view :active_lists, type: :custom, map_function: %|function(doc){
+    if(doc.ruby_class == 'List' && doc.state == 'active'){
+      emit(doc._id, 1); 
+    }
+  }|, reduce_function: '_sum'
+
+  def occupied?
+    not self.class.database.view(self.class.active_lists(key: list_id, reduce: true)).zero?
+  end
+
+end