// GET: Expenses/Create
public IActionResult Create()
{
//create an instance of the ExpenseCreateViewModel to get the list of ExpenseTypes in dropdown
ExpenseAndTypeViewModel ViewModel = new ExpenseAndTypeViewModel();
//then use the view model rather than view data for more flexibility
ViewModel.expenseTypes = _context.ExpenseTypes.Select(c => new SelectListItem
{
Text = c.Label,
Value = c.ExpenseTypeId.ToString()
}
).ToList();
//Forces user to select from the drop down
//Error displays if not due to data annotation on product type model
ViewModel.expenseTypes.Insert(0, new SelectListItem()
{
Value = "0", Text = "--Select Deduction Category--"
});
return(View(ViewModel));
//ViewData["ExpenseTypeId"] = new SelectList(_context.ExpeseTypes, "ExpenseTypeId", "Label");
//ViewData["UserId"] = new SelectList(_context.ApplicationUsers, "Id", "Id");
//return View();
}
public async Task <IActionResult> Create([Bind("ExpenseId,ExpenseTypeId,Total,DateTime,ImageFile,UserId")] Expense expense)
{
//adding user information automatically rather than in the form
ModelState.Remove("expense.User");
ModelState.Remove("expense.UserId");
ExpenseAndTypeViewModel ViewModel = new ExpenseAndTypeViewModel();
//Forced user to upload a file by making ImageFile Required with an error message in model
//saving image to wwwRoot/receipt
string wwwRootPath = _hostEnvironment.WebRootPath;
string fileName = Path.GetFileNameWithoutExtension(expense.ImageFile.FileName);
string extension = Path.GetExtension(expense.ImageFile.FileName);
expense.ImagePath = fileName = fileName + DateTime.Now.ToString("yymmssfff") + extension;
string path = Path.Combine(wwwRootPath + "/receipt/", fileName);
using (var fileStream = new FileStream(path, FileMode.Create))
{
await expense.ImageFile.CopyToAsync(fileStream);
}
if (ModelState.IsValid)
{
//add user to get the user information
var user = await GetCurrentUserAsync();
expense.UserId = user.Id;
_context.Add(expense);
await _context.SaveChangesAsync();
//redirects to expense details view
return(RedirectToAction("Details", new
{
id = expense.ExpenseId
}));
}
ViewModel.expenseTypes = _context.ExpenseTypes.Select(c => new SelectListItem
{
Text = c.Label,
Value = c.ExpenseTypeId.ToString()
}).ToList();
return(View(ViewModel));
//ViewData["ExpenseTypeId"] = new SelectList(_context.ExpeseTypes, "ExpenseTypeId", "Label", expense.ExpenseTypeId);
//ViewData["UserId"] = new SelectList(_context.ApplicationUsers, "Id", "Id", expense.UserId);
//return View(expense);
}
// GET: Expenses/Edit/5
public async Task <IActionResult> Edit(int?id)
{
ApplicationUser loggedInUser = await GetCurrentUserAsync();
ExpenseAndTypeViewModel ViewModel = new ExpenseAndTypeViewModel();
if (id == null)
{
return(NotFound());
}
//trying to force edit form to show picture already uploaded
//var imagePath = Path.Combine(_hostEnvironment.WebRootPath, "receipt", ViewModel.expense.ImagePath);
// if (System.IO.File.Exists(imagePath))
//figure out how to turn imagefile back into filepath
//original code below
ViewModel.expense = await _context.Expenses
.Include(i => i.User)
.Where(expense => expense.UserId == loggedInUser.Id)
// .FindAsync(id);
.FirstOrDefaultAsync(m => m.ExpenseId == id);
if (ViewModel.expense == null)
{
return(NotFound());
}
ViewModel.expenseTypes = _context.ExpenseTypes.Select(c => new SelectListItem
{
Text = c.Label,
Value = c.ExpenseTypeId.ToString()
}
).ToList();
// ViewModel.expense.ImageFile = imageFile;
//ViewData["ExpenseTypeId"] = new SelectList(_context.ExpenseTypes, "ExpenseTypeId", "Label", expense.ExpenseTypeId);
//ViewData["UserId"] = new SelectList(_context.ApplicationUsers, "Id", "Id", expense.UserId);
return(View(ViewModel));
}
public async Task <IActionResult> Edit(int id, [Bind("ExpenseId,ExpenseTypeId,Total,DateTime,ImageFile,UserId")] Expense expense)
{
ModelState.Remove("expense.User");
ModelState.Remove("expense.UserId");
ExpenseAndTypeViewModel ViewModel = new ExpenseAndTypeViewModel();
//saving image to wwwRoot/receipt
if (id != expense.ExpenseId)
{
return(NotFound());
}
string wwwRootPath = _hostEnvironment.WebRootPath;
string fileName = Path.GetFileNameWithoutExtension(expense.ImageFile.FileName);
string extension = Path.GetExtension(expense.ImageFile.FileName);
expense.ImagePath = fileName = fileName + DateTime.Now.ToString("yymmssfff") + extension;
string path = Path.Combine(wwwRootPath + "/receipt/", fileName);
using (var fileStream = new FileStream(path, FileMode.Create))
{
await expense.ImageFile.CopyToAsync(fileStream);
}
if (ModelState.IsValid)
{
//string oldFilePath = ViewModel.expense.ImagePath;
try
{
var user = await GetCurrentUserAsync();
expense.UserId = user.Id;
_context.Update(expense);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ExpenseExists(expense.ExpenseId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction("Details", new
{
id = expense.ExpenseId
}));
}
ViewModel.expenseTypes = _context.ExpenseTypes.Select(c => new SelectListItem
{
Text = c.Label,
Value = c.ExpenseTypeId.ToString()
}).ToList();
//ViewData["ExpenseTypeId"] = new SelectList(_context.ExpenseTypes, "ExpenseTypeId", "Label", expense.ExpenseTypeId);
//ViewData["UserId"] = new SelectList(_context.ApplicationUsers, "Id", "Id", expense.UserId);
return(View(ViewModel));
}
