public async Task <ActionResult <News> > PostNews([FromForm] NewsRequest request, IFormFile image)
{
var identity = User.Identity as System.Security.Claims.ClaimsIdentity;
IEnumerable <System.Security.Claims.Claim> claims = identity.Claims;
var national_code = claims.Where(p => p.Type == "national_code").FirstOrDefault()?.Value;
var staff = _context.staffs.Where(q => q.national_code == national_code).FirstOrDefault();
if (staff == null)
{
return(Unauthorized());
}
var news = new News
{
title = request.title,
content = request.content,
slide = request.slide,
staff_id = staff.id,
};
_context.news.Add(news);
await _context.SaveChangesAsync();
if (request.categories != null)
{
foreach (int category_id in request.categories)
{
_context.category_news.Add(new CategoryNews
{
news_id = news.id,
category_id = category_id
});
}
await _context.SaveChangesAsync();
}
var image_name = ImagesHelper.save(image);
var news_id = _context.news.Find(news.id).id;
_context.images.Add(new Image
{
name = image_name,
imageable_id = news_id,
imageable_type = "News"
});
await _context.SaveChangesAsync();
return(CreatedAtAction("GetNews", new { id = news.id }, news));
}
public async Task <IActionResult> PutNews(int id, [FromForm] NewsRequest request, IFormFile image)
{
var identity = User.Identity as System.Security.Claims.ClaimsIdentity;
IEnumerable <System.Security.Claims.Claim> claims = identity.Claims;
var national_code = claims.Where(p => p.Type == "national_code").FirstOrDefault()?.Value;
var staff = _context.staffs.Where(q => q.national_code == national_code).FirstOrDefault();
if (staff == null)
{
return(Unauthorized());
}
if (id != request.id)
{
return(BadRequest());
}
var news = new News
{
title = request.title,
content = request.content,
slide = request.slide,
updated_at = DateTime.Now,
staff_id = staff.id,
};
_context.Entry(news).State = EntityState.Modified;
if (request.categories != null)
{
_context.Entry(_context.category_news.Where(q => q.news_id == news.id)).State = EntityState.Deleted;
foreach (int category_id in request.categories)
{
var category = _context.categories.Find(category_id);
_context.category_news.Add(new CategoryNews
{
news_id = news.id,
category_id = category_id
});
}
}
if (image != null)
{
string image_name;
var pImage = _context.images.Where(i => (i.imageable_id == request.id && i.imageable_type == "News")).FirstOrDefault();
ImagesHelper.delete(pImage.name);
image_name = ImagesHelper.save(image);
var local = _context.Set <Image>().Local.FirstOrDefault(i => i.id == pImage.id);
if (local != null)
{
_context.Entry(local).State = EntityState.Detached;
}
_context.Entry(new Image
{
id = pImage.id,
name = image_name,
imageable_id = request.id,
imageable_type = "News"
}).State = EntityState.Modified;
}
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!NewsExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}