server/AyaNova/Controllers/DataListViewController.cs

@@ -168,7 +168,40 @@ namespace AyaNova.Api.Controllers
 
         }
 
+ /// <summary>
+        /// Duplicate DataListView
+        /// </summary>
+        /// <param name="id">Create a duplicate of this items id</param>
+        /// <param name="apiVersion">Automatically filled from route path, no need to specify in body</param>
+        /// <returns></returns>
+        [HttpPost("duplicate/{id}")]
+        public async Task<IActionResult> Duplicate([FromRoute] long id, ApiVersion apiVersion)
+        {
+            if (!serverState.IsOpen)
+                return StatusCode(503, new ApiErrorResponse(ApiErrorCode.API_CLOSED, null, serverState.Reason));
 
+            //Instantiate the business object handler
+            DataListViewBiz biz = DataListViewBiz.GetBiz(ct, HttpContext);
+
+            //If a user has change roles
+            if (!Authorized.HasCreateRole(HttpContext.Items, biz.BizType))
+                return StatusCode(403, new ApiNotAuthorizedResponse());
+
+            if (!ModelState.IsValid)
+                return BadRequest(new ApiErrorResponse(ModelState));
+
+            var oSrc = await biz.GetAsync(id, false);
+            if (oSrc == null)
+                return NotFound(new ApiErrorResponse(ApiErrorCode.NOT_FOUND));
+
+            //Create and validate
+            DataListView o = await biz.DuplicateAsync(oSrc);
+            if (o == null)
+                return BadRequest(new ApiErrorResponse(biz.Errors));
+            else
+                return CreatedAtAction(nameof(DataListViewController.GetDataListView), new { id = o.Id, version = apiVersion.ToString() }, new ApiCreatedResponse(o));
+
+        }
 
         /// <summary>
         /// Delete DataListView

server/AyaNova/biz/DataListViewBiz.cs

@@ -76,6 +76,32 @@ namespace AyaNova.Biz
 
 
 
+
+        ////////////////////////////////////////////////////////////////////////////////////////////////
+        //DUPLICATE
+        //
+
+        internal async Task<DataListView> DuplicateAsync(DataListView dbObj)
+        {
+
+            DataListView outObj = new DataListView();
+            CopyObject.Copy(dbObj, outObj);
+            outObj.Name = Util.StringUtil.NameUniquify(outObj.Name, 255);
+            outObj.Id = 0;
+            outObj.ConcurrencyToken = 0;
+
+          
+
+            await ct.DataListView.AddAsync(outObj);
+            await ct.SaveChangesAsync();
+
+            //Handle child and associated items:                
+            await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserId, outObj.Id, BizType, AyaEvent.Created), ct);
+          
+            return outObj;
+
+        }
+
         ////////////////////////////////////////////////////////////////////////////////////////////////
         /// GET