fix: Prevent GLIM and GSIM without members (#2340)

Makes sure GLIM and GSIM application menu item doesn't appear without
members. (This has already been in place for JLG.) Make sure GSIM can't
be created without members.

Fixes: WEB-62

src/app/groups/groups-view/groups-view.component.html

@@ -114,20 +114,24 @@
           <button mat-menu-item *mifosxHasPermission="'CREATE_LOAN'" [routerLink]="['loans-accounts', 'create']">
             {{ 'labels.buttons.Group Loan Application' | translate }}
           </button>
-          <button
-            mat-menu-item
-            *mifosxHasPermission="'CREATE_LOAN'"
-            [routerLink]="['loans-accounts', 'glim-account', 'create']"
-          >
-            {{ 'labels.buttons.GLIM Application' | translate }}
-          </button>
-          <button
-            mat-menu-item
-            *mifosxHasPermission="'CREATE_GSIMACCOUNT'"
-            [routerLink]="['savings-accounts', 'gsim-account', 'create']"
-          >
-            {{ 'labels.buttons.GSIM Application' | translate }}
-          </button>
+          <span *ngIf="groupViewData.clientMembers">
+            <button
+              mat-menu-item
+              *mifosxHasPermission="'CREATE_LOAN'"
+              [routerLink]="['loans-accounts', 'glim-account', 'create']"
+            >
+              {{ 'labels.buttons.GLIM Application' | translate }}
+            </button>
+          </span>
+          <span *ngIf="groupViewData.clientMembers">
+            <button
+              mat-menu-item
+              *mifosxHasPermission="'CREATE_GSIMACCOUNT'"
+              [routerLink]="['savings-accounts', 'gsim-account', 'create']"
+            >
+              {{ 'labels.buttons.GSIM Application' | translate }}
+            </button>
+          </span>
         </mat-menu>
 
         <button mat-menu-item [matMenuTriggerFor]="More">{{ 'labels.buttons.More' | translate }}</button>

src/app/savings/gsim-account/create-gsim-account/create-gsim-account.component.ts

@@ -94,7 +94,11 @@ export class CreateGsimAccountComponent {
    * Checks validity of overall savings account form.
    */
   get savingsAccountFormValid() {
-    return this.savingsAccountDetailsForm.valid && this.savingsAccountTermsForm.valid;
+    return (
+      this.savingsAccountDetailsForm.valid &&
+      this.savingsAccountTermsForm.valid &&
+      this.activeClientMembers.filter((m: any) => m.selected).length > 0
+    );
   }
 
   /**

src/app/savings/savings-account-stepper/savings-account-charges-step/savings-account-charges-step.component.html

@@ -159,7 +159,7 @@
     <fa-icon icon="arrow-left" class="m-r-10"></fa-icon>
     {{ 'labels.buttons.Previous' | translate }}
   </button>
-  <button mat-raised-button matStepperNext>
+  <button mat-raised-button matStepperNext [disabled]="selectedClientMembers.selectedMembers.length === 0">
     {{ 'labels.buttons.Next' | translate }}
     <fa-icon icon="arrow-right" class="m-l-10"></fa-icon>
   </button>