public async Task <ActionResult <cojRegionAllotItem> > CreateItem(cojRegionAllotItem newItem)
        {
            try {
                //check duplicate item id, code, name
                if (newItem.id != 0)
                {
                    return(NoContent());
                }
                //
                newItem.startDate = DateTime.Now.ToString(_culture);
                newItem.endDate   = "31/12/9999 00:00:00";

                _context.cojRegionAllotItems.Add(newItem);
                await _context.SaveChangesAsync();

                newItem.idRef = newItem.id;

                //initial new item
                // var _item = await _context.cojRegionAllotItems.FindAsync (newItem.id);
                // _item.startDate = DateTime.Now.ToString (_culture);
                // _item.endDate = "31/12/9999 00:00:00";
                // _item.idRef = newItem.id;
                // _context.Entry (_item).State = EntityState.Modified;
                // await _context.SaveChangesAsync ();

                return(CreatedAtAction(nameof(GetItem), new { id = newItem.id }, newItem));
            } catch (Exception ex) {
                return(BadRequest(ex.Message));
            }
        }
        public async Task <ActionResult <IEnumerable <cojRegionAllotItem> > > UploadItem(cojRegionAllotItem[] newItems)
        {
            try {
                foreach (var _itm in newItems)
                {
                    cojRegionAllotItem newItem = new cojRegionAllotItem {
                        idRef                   = 0,
                        cojRegionAllotId        = _itm.cojRegionAllotId,
                        cojAgencyId             = _itm.cojAgencyId,
                        itemSort                = _itm.itemSort,
                        name                    = _itm.name,
                        cojRegionAllotUnit      = _itm.cojRegionAllotUnit,
                        cojRegionAllotUnitName  = _itm.cojRegionAllotUnitName,
                        cojRegionAllotUnitPrice = _itm.cojRegionAllotUnitPrice,
                        cojRegionAllotAMT       = _itm.cojRegionAllotAMT
                                                  // startDate = "",
                                                  // endDate = ""
                    };
                    newItem.startDate = DateTime.Now.ToString(_culture);
                    newItem.endDate   = "31/12/9999 00:00:00";

                    _context.cojRegionAllotItems.Add(newItem);
                    await _context.SaveChangesAsync();

                    newItem.idRef = newItem.id;

                    //initial new item
                    // var _item = await _context.cojRegionAllotItems.FindAsync (newItem.id);
                    // _item.startDate = DateTime.Now.ToString (_culture);
                    // _item.endDate = "31/12/9999 00:00:00";
                    // _item.idRef = newItem.id;
                    // _context.Entry (_item).State = EntityState.Modified;
                    // await _context.SaveChangesAsync ();
                }

                var _cojRegionAllotItem = await _context.cojRegionAllotItems.Where(x => x.endDate == "31/12/9999 00:00:00").OrderBy(a => a.idRef).ToListAsync();

                if (_cojRegionAllotItem.Count != 0)
                {
                    return(Ok(_cojRegionAllotItem));
                }

                return(NoContent());
            } catch (Exception ex) {
                return(BadRequest(ex.Message));
            }
        }
        public async Task <IActionResult> UpdateItem(long id, cojRegionAllotItem item)
        {
            try {
                if (id != item.id)
                {
                    return(NoContent());
                }

                // var _items = await _context.cojRegionAllotItems.Where (a => a.idRef == item.idRef && a.endDate == "31/12/9999 00:00:00").ToListAsync ();

                // foreach (var _itm in _items) {
                //     var _item = await _context.cojRegionAllotItems.FindAsync (_itm.id);
                //     _item.endDate = DateTime.Now.ToString (_culture);
                //     _context.Entry (_item).State = EntityState.Modified;
                //     await _context.SaveChangesAsync ();
                // }

                //Add new
                cojRegionAllotItem _itemNew = new cojRegionAllotItem {
                    idRef                   = item.idRef,
                    cojRegionAllotId        = item.cojRegionAllotId,
                    cojAgencyId             = item.cojAgencyId,
                    itemSort                = item.itemSort,
                    name                    = item.name,
                    cojRegionAllotUnit      = item.cojRegionAllotUnit,
                    cojRegionAllotUnitName  = item.cojRegionAllotUnitName,
                    cojRegionAllotUnitPrice = item.cojRegionAllotUnitPrice,
                    cojRegionAllotAMT       = item.cojRegionAllotAMT
                                              // startDate = DateTime.Now.ToString (_culture),
                                              // endDate = "31/12/9999 00:00:00"
                };

                _context.cojRegionAllotItems.Add(_itemNew);
                await _context.SaveChangesAsync();

                return(Ok(_itemNew));
            } catch (Exception ex) {
                return(BadRequest(ex.Message));
            }
        }