/// <summary>
/// Add instance to database
/// </summary>
/// <param name="entity">new instance</param>
/// <returns>error message if error happaned, otherwise return instance</returns>
public virtual async Task <(T instance, string errorMessage)> AddAsync(T entity)
{
try
{
dbContext.Set <T>().Add(entity);
await dbContext.SaveChangesAsync();
return(entity, string.Empty);
}
catch (DbUpdateException e) { return(entity, e?.InnerException?.Message ?? e.Message); }
}
public async Task <IActionResult> Create([Bind("Id,Name,Description,Url,Author")] Image images)
{
if (ModelState.IsValid)
{
images.Created = DateTime.Now;
_context.Add(images);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(images));
}
public async Task SetImage(string title, string tags, Uri uri)
{
var image = new GalleryImage
{
Title = title,
Tags = ParseTags(tags),
Url = uri.AbsoluteUri,
Created = DateTime.Now
};
_context.Add(image);
await _context.SaveChangesAsync();
}
public async Task SetImage(string title, string tags, Uri uri)
{
var image = new GalleryImage
{
Title = title,
Tags = tags != null?ParseTags(tags) : new List <ImageTag>(),
Url = uri.AbsoluteUri
};
_ctx.Add(image);
await _ctx.SaveChangesAsync();
}
public async Task SetImage(string title, string tags, Uri uri)
{
// Check tags is null or isn't
List <ImageTag> listTags = null;
if (tags == null)
{
listTags = ParseTags(tags);
}
var image = new GalleryImage()
{
Title = title,
Tags = listTags,
Url = uri.AbsoluteUri,
Created = DateTime.Now,
};
_context.Add(image);
await _context.SaveChangesAsync();
}