Was added method for delete of entity view

@@ -15,18 +15,21 @@
  */
 package org.thingsboard.server.controller;
 
+import com.google.common.util.concurrent.ListenableFuture;
+import org.springframework.http.HttpStatus;
 import org.springframework.security.access.prepost.PreAuthorize;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
-import org.springframework.web.bind.annotation.ResponseBody;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 import org.thingsboard.server.common.data.EntityType;
 import org.thingsboard.server.common.data.EntityView;
 import org.thingsboard.server.common.data.audit.ActionType;
 import org.thingsboard.server.common.data.exception.ThingsboardException;
+import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.EntityViewId;
+import org.thingsboard.server.common.data.id.TenantId;
+import org.thingsboard.server.service.security.model.SecurityUser;
+
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * Created by Victor Basanets on 8/28/2017.
@@ -55,24 +58,41 @@ public class EntityViewController extends BaseController {
     @PreAuthorize("hasAnyAuthority('TENANT_ADMIN', 'CUSTOMER_USER')")
     @RequestMapping(value = "/entity-view", method = RequestMethod.POST)
     @ResponseBody
-    public EntityView saveEntityView(@RequestBody EntityView entityView)
-            throws ThingsboardException {
-
+    public EntityView saveEntityView(@RequestBody EntityView entityView) throws ThingsboardException {
         try {
             entityView.setTenantId(getCurrentUser().getTenantId());
             EntityView savedEntityView = checkNotNull(entityViewService.saveEntityView(entityView));
-
             logEntityAction(savedEntityView.getId(), savedEntityView, null,
                     entityView.getId() == null ? ActionType.ADDED : ActionType.UPDATED, null);
 
             return savedEntityView;
 
         } catch (Exception e) {
-
             logEntityAction(emptyId(EntityType.ENTITY_VIEW), entityView, null,
                     entityView.getId() == null ? ActionType.ADDED : ActionType.UPDATED, e);
 
             throw handleException(e);
         }
     }
+
+    @PreAuthorize("hasAuthority('TENANT_ADMIN')")
+    @RequestMapping(value = "/entity-view/{entityViewId}", method = RequestMethod.DELETE)
+    @ResponseStatus(value = HttpStatus.OK)
+    public void deleteEntityView(@PathVariable(ENTITY_VIEW_ID) String strEntityViewId) throws ThingsboardException {
+        checkParameter(ENTITY_VIEW_ID, strEntityViewId);
+        try {
+            EntityViewId entityViewId = new EntityViewId(toUUID(strEntityViewId));
+            EntityView entityView = checkEntityViewId(entityViewId);
+            entityViewService.deleteEntityView(entityViewId);
+
+            logEntityAction(entityViewId, entityView, entityView.getCustomerId(),
+                    ActionType.DELETED,null, strEntityViewId);
+        } catch (Exception e) {
+            logEntityAction(emptyId(EntityType.ENTITY_VIEW),
+                    null,
+                    null,
+                    ActionType.DELETED, e, strEntityViewId);
+            throw handleException(e);
+        }
+    }
 }