Fix and implement supplier counters

spec/models/list_spec.rb

@@ -138,11 +138,11 @@ describe List do
 
         expect{
           list.place_order(user, product.id => 3)
-        }.to broadcast_to_user(user.id).message('orders_in_process_count').with(count: 2)
+        }.to broadcast_to_user(user.id).message('orders_placed_count').with(count: 2)
 
         expect{
           list.place_order(user, product.id => 5)
-        }.to broadcast_to_supplier(supplier.id).message('orders_in_process_count').with(count: 3)
+        }.to broadcast_to_supplier(supplier.id).message('orders_placed_count').with(count: 3)
       end
     end
 

spec/models/order_spec.rb

@@ -47,24 +47,24 @@ describe Order do
       describe 'counters' do
         before do
           # hack some initial values
-          Qwaiter::Counter.set "supplier:#{supplier.id}:orders_in_process", 7
-          Qwaiter::Counter.set "supplier:#{supplier.id}:orders_delivered", 9
+          Qwaiter::Counter.set "supplier_counter:#{supplier.id}:orders_placed", 11
+          Qwaiter::Counter.set "supplier_counter:#{supplier.id}:orders_in_process", 7
         end
 
-        it 'reduces the orders_in_process count and communicates it to user' do
-          expect{ order.is_being_processed! }.to broadcast_to_user(user.id).message( 'orders_in_process_count' ).with(count: 6)
+        it 'reduces the orders_placed count and communicates it to user' do
+          expect{ order.is_being_processed! }.to broadcast_to_user(user.id).message( 'orders_placed_count' ).with(count: 10)
         end
 
-        it 'increases the orders_delivered count and communicates it to user' do
-          expect{ order.is_being_processed! }.to broadcast_to_user(user.id).message( 'orders_delivered_count' ).with(count: 10)
+        it 'increases the orders_in_process count and communicates it to user' do
+          expect{ order.is_being_processed! }.to broadcast_to_user(user.id).message( 'orders_in_process_count' ).with(count: 8)
         end
 
-        it 'reduces the orders_in_process count and communicates it to supplier' do
-          expect{ order.is_being_processed! }.to broadcast_to_supplier(supplier.id).message( 'orders_in_process_count' ).with(count: 6)
+        it 'reduces the orders_placed count and communicates it to supplier' do
+          expect{ order.is_being_processed! }.to broadcast_to_supplier(supplier.id).message( 'orders_placed_count' ).with(count: 10)
         end
 
         it 'increases the orders_in_process count and communicates it to supplier' do
-          expect{ order.is_being_processed! }.to broadcast_to_supplier(supplier.id).message( 'orders_delivered_count' ).with(count: 10)
+          expect{ order.is_being_processed! }.to broadcast_to_supplier(supplier.id).message( 'orders_in_process_count' ).with(count: 8)
         end
 
       end
@@ -82,16 +82,16 @@ describe Order do
       describe 'counters' do
         before do
           # hack some initial values
-          Qwaiter::Counter.set "supplier:#{supplier.id}:orders_in_process", 7
-          Qwaiter::Counter.set "supplier:#{supplier.id}:orders_delivered", 9
+          Qwaiter::Counter.set "supplier_counter:#{supplier.id}:orders_delivered", 11
+          Qwaiter::Counter.set "supplier_counter:#{supplier.id}:orders_in_process", 7
         end
 
-        it 'decreases the orders_delivered count and communicates it to user' do
-          expect{ order.is_delivered! }.to broadcast_to_user(user.id).message( 'orders_delivered_count' ).with(count: 8)
+        it 'decreases the orders_in_process count and communicates it to user' do
+          expect{ order.is_delivered! }.to broadcast_to_user(user.id).message( 'orders_in_process_count' ).with(count: 6)
         end
 
         it 'decreases the orders_in_process count and communicates it to supplier' do
-          expect{ order.is_delivered! }.to broadcast_to_supplier(supplier.id).message( 'orders_delivered_count' ).with(count: 8)
+          expect{ order.is_delivered! }.to broadcast_to_supplier(supplier.id).message( 'orders_in_process_count' ).with(count: 6)
         end
       end
     end

spec/models/supplier_spec.rb

@@ -11,9 +11,19 @@ describe Supplier do
       create_list :order, 7, :active, supplier: supplier1
       create_list :order, 3, :placed, supplier: supplier2
       Supplier.reset_counters!
-      supplier1.orders_in_process_count.should == 2
-      supplier1.orders_delivered_count.should == 7
-      supplier2.orders_in_process_count.should == 3
+      supplier1.orders_placed_count.should == 2
+      supplier1.orders_in_process_count.should == 7
+      supplier2.orders_placed_count.should == 3
+    end
+
+    it 'cleans counter values if orders are no longer available' do
+      # this spec should run on the couchbase database
+      Qwaiter::Counter.connection = $cb
+      supplier = create :supplier
+      Qwaiter::Counter.set "supplier_counter:#{supplier.id}:orders_placed", 9
+      supplier.orders_placed_count.should == 9
+      Supplier.reset_counters!
+      supplier.orders_placed_count.should == 0
     end
   end
 
@@ -23,8 +33,8 @@ describe Supplier do
       create_list :order, 5, :placed, supplier: supplier
       create_list :order, 9, :active, supplier: supplier
       supplier.reset_counters!
-      supplier.orders_in_process_count.should == 5
-      supplier.orders_delivered_count.should == 9
+      supplier.orders_placed_count.should == 5
+      supplier.orders_in_process_count.should == 9
     end
   end
 
@@ -83,10 +93,10 @@ describe Supplier do
 
   end
 
-  describe '#decrement_orders_delivered_count!' do
-    it 'decreases orders_delivered' do
-      Qwaiter::Counter.set "supplier:#{supplier.id}:orders_delivered", 9
-      supplier.decrement_orders_delivered_count!.should == 8
+  describe '#decrement_orders_placed_count!' do
+    it 'decreases orders_placed' do
+      Qwaiter::Counter.set "supplier_counter:#{supplier.id}:orders_placed", 9
+      supplier.decrement_orders_placed_count!.should == 8
     end
   end