public async Task <IActionResult> Index(string keyword, int pageIndex = 1, int pageSize = 5)
{
if (!ModelState.IsValid)
{
return(RedirectToAction("Error", "Home"));
}
var pagingRequest = new GetNewPagingRequest()
{
keyword = keyword,
pageIndex = pageIndex,
pageSize = pageSize
};
var result = await _newApiClient.GetAllWithPaging(pagingRequest);
if (result.ResultObj != null)
{
if (TempData["result"] != null)
{
ViewBag.Success = true;
ViewBag.SuccessMessage = TempData["result"];
}
return(View(result.ResultObj));
}
return(RedirectToAction("Error", "Home"));
}
public async Task <IActionResult> GetAllWithPaging([FromQuery] GetNewPagingRequest request)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var result = await _newServices.GetAllWithPaging(request);
if (result.ResultObj != null)
{
return(Ok(result));
}
return(BadRequest(result));
}
public async Task <APIResult <PageResult <NewViewModel> > > GetAllWithPaging(GetNewPagingRequest request)
{
var client = _httpClientFactory.CreateClient();
client.BaseAddress = new Uri(_configuration["BaseAddress"]);
var session = _httpContextAccessor.HttpContext.Session.GetString("Token");
client.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", session);
var response = await client.GetAsync($"/api/News/paging?pageIndex={request.pageIndex}&pageSize={request.pageSize}&keyword={request.keyword}");
var body = await response.Content.ReadAsStringAsync();
if (response.IsSuccessStatusCode)
{
return(JsonConvert.DeserializeObject <APISuccessedResult <PageResult <NewViewModel> > >(body));
}
return(JsonConvert.DeserializeObject <APIErrorResult <PageResult <NewViewModel> > >(body));
}
public async Task <APIResult <PageResult <NewViewModel> > > GetAllWithPaging(GetNewPagingRequest request)
{
var query = from news in _context.News
join newcatetory in _context.NewCatetories
on news.NewCatetoryID equals newcatetory.NewCatetoryID
select new NewViewModel()
{
NewID = news.NewID,
NewName = news.NewName,
NewContent = news.NewContent,
NewDatePost = news.NewDatePost,
NewCount = news.NewCount,
NewCatetoryName = newcatetory.NewCatetoryName
};
if (!string.IsNullOrEmpty(request.keyword))
{
query = query.Where(x => x.NewName.Contains(request.keyword));
}
var totalRow = await query.CountAsync();
var data = await query.Skip((request.pageIndex - 1) *request.pageSize)
.Take(request.pageSize)
.Select(x => new NewViewModel()
{
NewID = x.NewID,
NewName = x.NewName,
NewContent = x.NewContent,
NewDatePost = x.NewDatePost,
NewCount = x.NewCount,
NewCatetoryName = x.NewCatetoryName
}).ToListAsync();
var pageResult = new PageResult <NewViewModel>()
{
TotalRecord = totalRow,
PageIndex = request.pageIndex,
PageSize = request.pageSize,
Items = data
};
return(new APISuccessedResult <PageResult <NewViewModel> >(pageResult));
}
