public async Task <IActionResult> PutInvoiceWater([FromRoute] int id, [FromBody] InvoiceWater invoiceWater)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            if (id != invoiceWater.Id)
            {
                return(BadRequest());
            }

            _context.Entry(invoiceWater).State = EntityState.Modified;

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!InvoiceWaterExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(NoContent());
        }
        public async Task <IActionResult> Edit(int id, [Bind("Id,InvoiceDate,ProviderName,Payment,Debt,Overpaid,UserId,MonthId")] InvoiceWater invoiceWater)
        {
            if (id != invoiceWater.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(invoiceWater);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!InvoiceWaterExists(invoiceWater.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            ViewData["MonthId"] = new SelectList(_context.Months, "Id", "Name", invoiceWater.MonthId);
            ViewData["UserId"]  = invoiceWater.UserId;
            return(View(invoiceWater));
        }
        public async Task <IActionResult> Create([Bind("Id,InvoiceDate,ProviderName,Payment,Debt,Overpaid,UserId,MonthId")] InvoiceWater invoiceWater)
        {
            if (ModelState.IsValid)
            {
                _context.Add(invoiceWater);
                await _context.SaveChangesAsync();

                return(RedirectToAction(nameof(Index)));
            }
            ViewData["MonthId"] = new SelectList(_context.Months, "Id", "Name", invoiceWater.MonthId);
            ViewData["UserId"]  = invoiceWater.UserId;
            return(View(invoiceWater));
        }