public async Task <IActionResult> OnPostAsync()
{
var response = await _client.UpsertNewsAsync(Dto);
if (response == null || !response.Success)
{
ModelState.AddModelError(string.Empty, "Failed to update news item");
Dto = new NewsWebDTO();
return(Page());
}
return(RedirectToPage("/News/NewsList"));
}
public async Task <IActionResult> OnGetDelete(long?Id)
{
_logger.LogInformation("delete " + Id);
var response = await _client.DeleteNewsByIdAsync(Id);
if (response == null || !response.Success)
{
ModelState.AddModelError(string.Empty, "Failed to delete news item");
Dto = new NewsWebDTO();
return(Page());
}
return(RedirectToPage("/News/NewsList"));
}
public async Task <ActionResult <UULResponse> > CreateOrUpdateNews(NewsWebDTO dto)
{
UULResponse response;
try {
var user = await UserDao.GetUserFromClaimsOrThrow(_context, HttpContext.User);
if (!SecHelper.IsAdmin(user))
{
throw new Exception("Access denied");
}
var news = new News(dto);
var now = DateOperations.Now();
if (news.ID == null)
{
news.CreatedAt = now;
}
else
{
news.UpdatedAt = now;
}
string message = "News was created";
if (news.ID == null)
{
_context.News.Add(news);
}
else
{
_context.News.Update(news);
message = "News was upadted";
}
await _context.SaveChangesAsync();
response = new UULResponse()
{
Success = true, Message = message, Data = new NewsWebDTO(news)
};
} catch (Exception e) {
response = new UULResponse()
{
Success = false, Message = e.Message, Data = null
};
}
return(response);
}
public async Task <IActionResult> OnGetNews(long?passedObject)
{
if (passedObject == null)
{
Dto = new NewsWebDTO();
return(Page());
}
var response = await _client.GetNewsByIdAsync(passedObject);
if (response == null || !response.Success)
{
ModelState.AddModelError(string.Empty, "Failed to get news item");
Dto = new NewsWebDTO();
return(Page());
}
Dto = response.Data;
return(Page());
}
public async Task <UULResponse <NewsWebDTO> > UpsertNewsAsync(NewsWebDTO dto)
{
UULResponse <NewsWebDTO> result;
try {
var data = JsonConvert.SerializeObject(dto);
var stringContent = new StringContent(data, Encoding.UTF8, "application/json");
using var httpResponse = await _httpClient.PostAsync("/api/webnews/news", stringContent);
httpResponse.EnsureSuccessStatusCode();
var jsonString = await httpResponse.Content.ReadAsStringAsync();
result = JsonConvert.DeserializeObject <UULResponse <NewsWebDTO> >(jsonString);
} catch (Exception e) {
result = new UULResponse <NewsWebDTO>()
{
Success = false, Data = null, Message = e.Message
};
}
return(result);
}
