public async Task <IActionResult> Create([Bind("UserID,PropertyID,PropertyTaxContractImg,ImgPath")] PropertyTaxTransaction propertyTax)
        {
            if (ModelState.IsValid)
            {
                propertyTax.UserID = (int)HttpContext.Session.GetInt32("UserID");

                string ImgPathAfterSave = Image.Save(propertyTax.UserID, propertyTax.PropertyTaxContractImg, propertyTax.PropertyID, "PropertyTax");
                if (ImgPathAfterSave == null) // Another file with same name is already exist - "UserID-WaterMeterID" has to be unique
                {
                    ModelState.AddModelError("", "Another transaction with the same User ID Water Meter ID is already exist.");
                    return(View());
                }

                propertyTax.Status = Config.TransactionStatus.Open; // Init new transaction status

                propertyTax.ImgPath = ImgPathAfterSave;
                _context.Add(propertyTax);
                await _context.SaveChangesAsync();

                return(RedirectToAction(nameof(Index)));
            }

            ViewData["UserID"] = new SelectList(_context.User, "UserID", "UserID", propertyTax.UserID);
            return(View(propertyTax));
        }
        public async Task <IActionResult> Edit(int id, [Bind("UserID,PropertyID,PropertyTaxContractImg,ImgPath,Status")] PropertyTaxTransaction propertyTaxTransactionAfterEdit)
        {
            var propertyTaxTransactionBeforeEdit = await _context.PropertyTaxTransactions.FindAsync(id);

            if (propertyTaxTransactionBeforeEdit == null)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    if (propertyTaxTransactionAfterEdit.PropertyTaxContractImg != null)
                    {
                        string newImgRelativePath = Image.Edit(propertyTaxTransactionBeforeEdit.UserID, propertyTaxTransactionBeforeEdit.ImgPath, propertyTaxTransactionAfterEdit.PropertyTaxContractImg, propertyTaxTransactionBeforeEdit.PropertyID, "PropertyTax");
                        propertyTaxTransactionBeforeEdit.ImgPath = newImgRelativePath;
                    }

                    propertyTaxTransactionBeforeEdit.Status = propertyTaxTransactionAfterEdit.Status;
                    _context.Update(propertyTaxTransactionBeforeEdit);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!PropertyTaxExists(propertyTaxTransactionAfterEdit.PropertyID))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            ViewData["UserID"] = new SelectList(_context.User, "UserID", "UserID", propertyTaxTransactionAfterEdit.UserID);
            return(View(propertyTaxTransactionAfterEdit));
        }