public async Task <IActionResult> Create(ControllerModels.Smileys.CreateSmileyInput input)
{
if (ModelState.IsValid)
{
var allowedExtensions = new[] { "gif", "png" };
var extension = Path.GetExtension(input.File.FileName).ToLower().Substring(1);
if (Regex.IsMatch(input.File.FileName, @"[^a-zA-Z 0-9_\-\.]"))
{
ModelState.AddModelError("File", "Your filename contains invalid characters.");
}
if (!allowedExtensions.Contains(extension))
{
ModelState.AddModelError("File", $"Your file must be: {string.Join(", ", allowedExtensions)}.");
}
if (!(await SmileyRepository.FindByCode(input.Code) is null))
{
ModelState.AddModelError(nameof(input.Code), "Another smiley exists with that code.");
}
if (ModelState.IsValid)
{
var smileyRecord = new DataModels.Smiley {
Code = input.Code,
Thought = input.Thought,
FileName = input.File.FileName
};
DbContext.Smileys.Add(smileyRecord);
using (var inputStream = input.File.OpenReadStream()) {
smileyRecord.Path = await ImageStore.Save(new ImageStoreSaveOptions {
ContainerName = Constants.InternalKeys.SmileyImageContainer,
FileName = input.File.FileName,
ContentType = input.File.ContentType,
InputStream = inputStream,
Overwrite = true
});
}
await DbContext.SaveChangesAsync();
TempData[Constants.InternalKeys.StatusMessage] = $"Smiley '{input.File.FileName}' was added with code '{input.Code}'.";
var referrer = this.GetReferrer();
return(Redirect(referrer));
}
}
var viewModel = new ViewModels.CreatePage {
Code = input.Code,
Thought = input.Thought
};
return(View(viewModel));
}
public async Task <ControllerModels.Smileys.CreateResult> Create(ControllerModels.Smileys.CreateSmileyInput input)
{
var result = new ControllerModels.Smileys.CreateResult();
var allowedExtensions = new[] { "gif", "png" };
var extension = Path.GetExtension(input.File.FileName).ToLower().Substring(1);
if (Regex.IsMatch(input.File.FileName, @"[^a-zA-Z 0-9_\-\.]"))
{
result.Errors.Add("File", "Your filename contains invalid characters.");
}
if (!allowedExtensions.Contains(extension))
{
result.Errors.Add("File", $"Your file must be: {string.Join(", ", allowedExtensions)}.");
}
if (DbContext.Smileys.Any(s => s.Code == input.Code))
{
result.Errors.Add(nameof(input.Code), "Another smiley exists with that code.");
}
if (!result.Errors.Any())
{
var smileyRecord = new DataModels.Smiley {
Code = input.Code,
Thought = input.Thought,
FileName = input.File.FileName
};
DbContext.Smileys.Add(smileyRecord);
using (var inputStream = input.File.OpenReadStream()) {
smileyRecord.Path = await ImageStore.Save(new ImageStoreSaveOptions {
ContainerName = Constants.InternalKeys.SmileyImageContainer,
FileName = input.File.FileName,
ContentType = input.File.ContentType,
InputStream = inputStream,
Overwrite = true
});
}
await DbContext.SaveChangesAsync();
}
return(result);
}
public async Task <IActionResult> Create(ControllerModels.Smileys.CreateSmileyInput input)
{
if (ModelState.IsValid)
{
var result = await SmileyRepository.Create(input);
ModelState.AddModelErrors(result.Errors);
if (ModelState.IsValid)
{
TempData[Constants.InternalKeys.StatusMessage] = $"Smiley '{input.File.FileName}' was added with code '{input.Code}'.";
var referrer = ForumViewResult.GetReferrer(this);
return(Redirect(referrer));
}
}
var viewModel = new ViewModels.CreatePage {
Code = input.Code,
Thought = input.Thought
};
return(await ForumViewResult.ViewResult(this, viewModel));
}
