Added quantity to transactions.

src/main/java/fr/unistra/sil/erp/back/controller/api/ApiSubmitTransactionController.java

@@ -60,8 +60,7 @@ public class ApiSubmitTransactionController
         if(t == null)
             throw new ApiBadRequestException("Missing JSON body.");
         
-        if(t.getItem() == null || t.getType() == null ||
-                t.getAmount() == null)
+        if(!t.checkIfValid())
             throw new ApiBadRequestException("Invalid JSON schema.");
         
         System.out.println("Transaction : " + t.getItem() +

src/main/java/fr/unistra/sil/erp/back/model/Transaction.java

@@ -18,11 +18,15 @@ public class Transaction {
     
     private final BigDecimal amount;
     
-    public Transaction(Integer item, Integer type, BigDecimal amount)
+    private final Integer quantity;
+    
+    public Transaction(Integer item, Integer type, BigDecimal amount,
+            Integer quantity)
     {
         this.item = item;
         this.type = type;
         this.amount = amount;
+        this.quantity = quantity;
     }
     
     public Integer getItem()
@@ -40,4 +44,15 @@ public class Transaction {
         return this.amount;
     }
     
+    public Integer getQuantity()
+    {
+        return this.quantity;
+    }
+    
+    public boolean checkIfValid()
+    {
+        return (this.item != null && this.type != null
+                && this.amount != null && this.quantity != null);
+    }
+    
 }