Added conditional validation for certain fields (#179)

Author: Gering112

riskified-sdk/src/main/java/com/riskified/models/BaseOrder.java

@@ -83,10 +83,15 @@ public void validate(Validation validationType) throws FieldBadFormatException {
             Validate.notNull(this, this.createdAt, "Created At");
             Validate.notNull(this, this.updatedAt, "Updated At");
             Validate.notNullOrEmpty(this, this.gateway, "Gateway");
-            Validate.notNullOrEmpty(this, this.browserIp, "Browser IP");
+            if (this.source != null && !this.source.equalsIgnoreCase("phone")){
+                Validate.notNullOrEmpty(this, this.browserIp, "Browser IP");
+            }
+
             Validate.notNull(this, this.totalPrice, "Total Price");
             Validate.notNull(this, this.lineItems, "Line Items");
-            Validate.notNull(this, this.paymentDetails, "Payment Details");
+            if (this.gateway != null && !this.gateway.equalsIgnoreCase("giftcard")){
+                Validate.notNull(this, this.paymentDetails, "Payment Details");
+            }
             Validate.notNull(this, this.customer, "Customer");
             Validate.notNull(this, this.billingAddress, "Billing Address");
         }

riskified-sdk/src/main/java/com/riskified/models/Customer.java

@@ -62,12 +62,14 @@ public Customer(String email, String firstName, String lastName, String id, Date
     public void validate(Validation validationType) throws FieldBadFormatException {
 
         if (validationType == Validation.ALL) {
-            Validate.notNullOrEmpty(this, this.email, "Email");
             Validate.notNullOrEmpty(this, this.firstName, "First Name");
             Validate.notNullOrEmpty(this, this.lastName, "Last Name");
-            Validate.notNullOrEmpty(this, this.id, "Id");
-            Validate.notNull(this, this.createdAt, "Created At");
-            Validate.notNull(this, this.verifiedEmail, "Verified Email");
+            if (this.accountType != null && !this.accountType.equalsIgnoreCase("guest")){
+                Validate.notNullOrEmpty(this, this.email, "Email");
+                Validate.notNullOrEmpty(this, this.id, "Id");
+                Validate.notNull(this, this.createdAt, "Created At");
+                Validate.notNull(this, this.verifiedEmail, "Verified Email");
+            }
         }
 
         if (this.email != null) {