delete column only added if adminprivileges

src/main/java/se/su/dsv/scipro/admin/pages/AdminCheckListPage.java

@@ -39,7 +39,7 @@ public class AdminCheckListPage extends AbstractAdminPage {
         add(dialog);
 
 
-        add(cltdp = new CheckListTemplateDataPanel("datapanel", true) {
+        add(cltdp = new CheckListTemplateDataPanel("datapanel", false) {
             @Override
             public void onClick(IModel<CheckListTemplate> clicked, AjaxRequestTarget target) {
                 System.out.println(clicked.getObject().getCreator());

src/main/java/se/su/dsv/scipro/datatables/checklist/CheckListTemplateDataPanel.java

@@ -20,6 +20,8 @@ import se.su.dsv.scipro.reusable.AjaxDropDown;
 import se.su.dsv.scipro.reusable.FilterBooleanPanel;
 import se.su.dsv.scipro.reusable.FilterStringPanel;
 import se.su.dsv.scipro.springdata.services.ChecklistTemplateService;
+import se.su.dsv.scipro.util.JavascriptEventConfirmation;
+import sun.plugin2.message.JavaScriptBaseMessage;
 
 import java.util.ArrayList;
 import java.util.Iterator;
@@ -83,7 +85,14 @@ public abstract class CheckListTemplateDataPanel extends Panel {
         };
         add(numberDropDown);
 
-        IColumn[] columns = new IColumn[5];
+        IColumn[] columns;
+        if (adminPrivileges){
+            columns = new IColumn[5];
+        }
+        else {
+            columns = new IColumn[4];
+        }
+
 
         columns[0] = new ClickableTitleColumn<CheckListTemplate>(Model.of("Name"), "name", "name") {
             @Override
@@ -108,14 +117,25 @@ public abstract class CheckListTemplateDataPanel extends Panel {
             }
         };
 
-        columns[4] = new ClickableDeleteColumn<CheckListTemplate>(Model.of("Delete"), "name") {
-            @Override
-            protected void onClick(IModel<CheckListTemplate> clicked, AjaxRequestTarget target) {
-                checklistTemplateService.lowerTemplateNumbersAbove(clicked.getObject().getTemplateNumber());
-                checklistTemplateService.delete(clicked.getObject().getId());
-                target.addComponent(table);
-            }
-        };
+        if (adminPrivileges){
+            columns[4] = new ClickableDeleteColumn<CheckListTemplate>(Model.of("Delete"), "name") {
+                @Override
+                protected void onClick(IModel<CheckListTemplate> clicked, AjaxRequestTarget target) {
+                    boolean isPeer = false;
+                    for (ChecklistCategory clc : clicked.getObject().getCategories()){
+                        if (clc.getCategoryName().equalsIgnoreCase("peer")){
+                            isPeer = true;
+                        }
+                    }
+                    if (!isPeer){
+                        checklistTemplateService.lowerTemplateNumbersAbove(clicked.getObject().getTemplateNumber());
+                        checklistTemplateService.delete(clicked.getObject().getId());
+                    }
+                    target.addComponent(table);
+                }
+            };
+        }
+
 
         table = new DataTable<CheckListTemplate>("datatable", columns, checklistTemplateProvider =  new ChecklistTemplateProvider(), 10);
         table.setOutputMarkupId(true);

src/main/java/se/su/dsv/scipro/datatables/checklist/ClickableDeleteColumn.java

@@ -51,7 +51,6 @@ public abstract class ClickableDeleteColumn<T> extends AbstractColumn<T> {
             };
             add(link);
             link.add(new ImageObject("deleteicon", ImageObject.SIXTEEN + ImageObject.DELETE));
-
         }
     }
 }

src/main/java/se/su/dsv/scipro/springdata/serviceimpls/ChecklistTemplateServiceImpl.java

@@ -108,6 +108,7 @@ public class ChecklistTemplateServiceImpl extends AbstractQueryService<CheckList
         return clt;
     }
 
+    @Transactional ( readOnly = false )
     @Override
     public void lowerTemplateNumbersAbove(int templateNumber) {
         for (CheckListTemplate clt : checklistTemplateRepo.findAllByTemplateNumberGreaterThan(templateNumber)){