public ItemResult SyncImage(MobileDocumentMedia mobileDocumentMedia) { ItemResult itemResult = new ItemResult(); string message = string.Empty; string status = string.Empty; bool isValidVersion = true; int documentMediaId = 0; try { using (StageBitzDB dataContext = new StageBitzDB()) { if (mobileDocumentMedia != null) { isValidVersion = Helper.IsValidAppVersion(mobileDocumentMedia.Version, out status); if (isValidVersion) { if (mobileDocumentMedia != null) { //Check if the Item is already being synced if (dataContext.InventoryMobileDocumentMedias.Where(imdm => imdm.MobileDocumentMediaId == mobileDocumentMedia.MobileImageId && imdm.RelatedTable == mobileDocumentMedia.RelatedTable && imdm.RelatedId == mobileDocumentMedia.RelatedId).FirstOrDefault() == null) { //Check if the Item is exist Data.Item item = dataContext.Items.Where(i => i.ItemId == mobileDocumentMedia.RelatedId).FirstOrDefault(); if (item != null && item.IsActive) { int userId = int.Parse(Utils.DecryptStringAES(mobileDocumentMedia.Token)); InventoryBL inventoryBL = new InventoryBL(dataContext); if (!inventoryBL.GetItemStatusInformationForUser(item, mobileDocumentMedia.CompanyId, userId).IsReadOnly) { //Images can be either deleted or added. if (mobileDocumentMedia.DocumentMediaId == 0) { DocumentMedia documentMedia = new DocumentMedia(); documentMedia.DocumentMediaContent = Helper.LoadImage(mobileDocumentMedia.Image, false, mobileDocumentMedia.FileExtension); documentMedia.Thumbnail = Helper.LoadImage(mobileDocumentMedia.Image, true, mobileDocumentMedia.FileExtension); documentMedia.RelatedId = mobileDocumentMedia.RelatedId; documentMedia.RelatedTableName = mobileDocumentMedia.RelatedTable; documentMedia.SortOrder = inventoryBL.HasDefaultImageSet(mobileDocumentMedia.RelatedId, mobileDocumentMedia.RelatedTable) ? 0 : 1; documentMedia.IsImageFile = true; documentMedia.FileExtension = mobileDocumentMedia.FileExtension; documentMedia.Name = mobileDocumentMedia.Name; documentMedia.CreatedBy = documentMedia.LastUpdatedBy = userId; documentMedia.CreatedDate = documentMedia.LastUpdatedDate = Utils.Today; dataContext.DocumentMedias.AddObject(documentMedia); InventoryMobileDocumentMedia inventoryMobileDocumentMedia = new InventoryMobileDocumentMedia(); inventoryMobileDocumentMedia.MobileDocumentMediaId = mobileDocumentMedia.MobileImageId; inventoryMobileDocumentMedia.DocumentMediaId = documentMedia.DocumentMediaId; inventoryMobileDocumentMedia.RelatedTable = mobileDocumentMedia.RelatedTable; inventoryMobileDocumentMedia.RelatedId = mobileDocumentMedia.RelatedId; inventoryMobileDocumentMedia.CreatedBy = userId; inventoryMobileDocumentMedia.CreatedDate = inventoryMobileDocumentMedia.LastUpdateDate = Utils.Today; dataContext.InventoryMobileDocumentMedias.AddObject(inventoryMobileDocumentMedia); dataContext.SaveChanges(); status = "OK"; documentMediaId = documentMedia.DocumentMediaId; } else { UtilityBL utilityBL = new UtilityBL(dataContext); DocumentMedia documentMedia = utilityBL.GetDocumentMedia(mobileDocumentMedia.DocumentMediaId); if (documentMedia != null) { dataContext.DeleteDocumentMedia(mobileDocumentMedia.DocumentMediaId); status = "OK"; } else { status = "OK"; message = "Image no longer exists."; } } } else { status = "NORIGHTS"; message = "Check settings with Company Administrator."; } } else { status = "ITEMDELETED"; message = "Item no longer exists."; } } else { status = "EXIST"; message = "Image already synced."; } } } else { status = "INVALIDAPP"; message = "Please update App."; } } else { status = "ERROR"; message = "Oops! Unkown error. Sorry..."; } } } catch (Exception ex) { AgentErrorLog.HandleException(ex); status = "ERROR"; message = "Oops! Unkown error. Sorry..."; } itemResult.Id = documentMediaId; itemResult.MobileId = mobileDocumentMedia != null ? mobileDocumentMedia.MobileImageId : "0"; itemResult.Status = status; itemResult.Message = message; return(itemResult); }