Merge pull request #296 from michalwisniewski/MIFOSX-328

MIFOSX-328 Loan approval date should not be earlier to the Client activa...

mifosng-provider/src/main/java/org/mifosplatform/portfolio/client/domain/Client.java

@@ -367,7 +367,7 @@ public final class Client extends AbstractPersistable<Long> {
         this.displayName = nameBuilder.toString();
     }
 
-    private LocalDate getActivationLocalDate() {
+    public LocalDate getActivationLocalDate() {
         LocalDate activationLocalDate = null;
         if (this.activationDate != null) {
             activationLocalDate = LocalDate.fromDateFields(this.activationDate);
@@ -390,4 +390,5 @@ public final class Client extends AbstractPersistable<Long> {
     public Long officeId() {
         return this.office.getId();
     }
+    
 }

mifosng-provider/src/main/java/org/mifosplatform/portfolio/group/domain/Group.java

@@ -244,7 +244,7 @@ public final class Group extends AbstractPersistable<Long> {
         return actualChanges;
     }
 
-    private LocalDate getActivationLocalDate() {
+    public LocalDate getActivationLocalDate() {
         LocalDate activationLocalDate = null;
         if (this.activationDate != null) {
             activationLocalDate = new LocalDate(this.activationDate);

mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/domain/Loan.java

@@ -943,6 +943,18 @@ public class Loan extends AbstractPersistable<Long> {
             throw new InvalidLoanStateTransitionException("submittal", "cannot.be.a.future.date", errorMessage, getSubmittedOnDate());
         }
         
+        if (!(client == null)){    
+        	if (getSubmittedOnDate().isBefore(client.getActivationLocalDate())) {
+        		final String errorMessage = "The date on which a loan is submitted cannot be earlier than client's activation date.";
+        		throw new InvalidLoanStateTransitionException("submittal", "cannot.be.before.client.activation.date", errorMessage, getSubmittedOnDate());
+        	}
+        }else if (!(group == null)){
+        	if (getSubmittedOnDate().isBefore(group.getActivationLocalDate())) {
+        		final String errorMessage = "The date on which a loan is submitted cannot be earlier than groups's activation date.";
+        		throw new InvalidLoanStateTransitionException("submittal", "cannot.be.before.group.activation.date", errorMessage, getSubmittedOnDate());
+        	}
+        }
+
         if (getSubmittedOnDate().isAfter(getExpectedDisbursedOnLocalDate())) {
             final String errorMessage = "The date on which a loan is submitted cannot be after its expected disbursement date: "
                     + getExpectedDisbursedOnLocalDate().toString();
@@ -1069,6 +1081,18 @@ public class Loan extends AbstractPersistable<Long> {
             throw new InvalidLoanStateTransitionException("submittal", "cannot.be.a.future.date", errorMessage, submittedOn);
         }
 
+        if (!(client == null)){    
+        	if (submittedOn.isBefore(client.getActivationLocalDate())) {
+        		final String errorMessage = "The date on which a loan is submitted cannot be earlier than client's activation date.";
+        		throw new InvalidLoanStateTransitionException("submittal", "cannot.be.before.client.activation.date", errorMessage, submittedOn);
+        	}
+        }else if (!(group == null)){
+        	if (submittedOn.isBefore(group.getActivationLocalDate())) {
+        		final String errorMessage = "The date on which a loan is submitted cannot be earlier than groups's activation date.";
+        		throw new InvalidLoanStateTransitionException("submittal", "cannot.be.before.group.activation.date", errorMessage, submittedOn);
+        	}
+        }
+
         if (submittedOn.isAfter(getExpectedDisbursedOnLocalDate())) {
             final String errorMessage = "The date on which a loan is submitted cannot be after its expected disbursement date: "
                     + getExpectedDisbursedOnLocalDate().toString();