public async Task <UsersListDto> ListUsersAsync(int pageIndex, int itemsPage, string search)
{
var filterPaginatedEspecification = new UserFilterPaginatedSpecification(itemsPage * pageIndex, itemsPage, search);
var filterSpecification = new UserFilterSpecification(search);
var itemsOnPage = await _userRepository.ListAsync(filterPaginatedEspecification);
var totalItems = await _userRepository.CountAsync(filterSpecification);
var users = new UsersListDto()
{
Users = itemsOnPage.Select(s => s.MapUserDto()).ToList(),
PaginationInfo = new PaginationInfoDto()
{
ActualPage = pageIndex,
ItemsPerPage = itemsOnPage.Count,
TotalItems = totalItems,
TotalPages = int.Parse(Math.Ceiling(((decimal)totalItems / itemsPage)).ToString())
}
};
users.PaginationInfo.Next = (users.PaginationInfo.ActualPage == users.PaginationInfo.TotalPages - 1) ? "is-disabled" : "";
users.PaginationInfo.Previous = (users.PaginationInfo.ActualPage == 0) ? "is-disabled" : "";
return(users);
}
public async Task <IPagedResult <User> > ListAsync(int pageIndex, int pageSize)
{
var filterSpecification = new UserFilterSpecification();
var filterPaginatedSpecification = new UserFilterPaginatedSpecification(pageIndex * pageSize, pageSize);
var items = await _userRepository.ListAsync(filterPaginatedSpecification);
var totalItems = await _userRepository.CountAsync(filterSpecification);
return(new PagedResult <User>(pageIndex, pageSize, totalItems, items));
}
public async Task <IActionResult> GetUsers([FromQuery] UserParams userParams)
{
var currentUserId = int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value);
var userFromRepo = await _userRepository.GetByIdAsync(currentUserId);
userParams.UserId = currentUserId;
// Filter the user by gender
var genderFilter = userParams.Gender ?? (userFromRepo.Gender == "male" ? "female" : "male");
var minDateOfBirthFilter = DateTime.Today.AddYears(-99 - 1);;
var maxDateOfBirthFilter = DateTime.Today.AddYears(-18);;
if (userParams.minAge != 18 || userParams.maxAge != 99)
{
minDateOfBirthFilter = DateTime.Today.AddYears(-userParams.maxAge - 1);
maxDateOfBirthFilter = DateTime.Today.AddYears(-userParams.minAge);
}
IEnumerable <int> userLikers = null;
IEnumerable <int> userLikees = null;
if (userParams.Likers)
{
userLikers = await _userRepository.GetUserLikes(userParams.UserId, userParams.Likers);
}
if (userParams.Likees)
{
userLikees = await _userRepository.GetUserLikes(userParams.UserId, userParams.Likers);
}
var userFilterSpecification = new UserFilterSpecification(
includePhotos: true,
gender: genderFilter,
excludeUserId: userFromRepo.Id,
minDateOfBirth: minDateOfBirthFilter,
maxDateOfBirth: maxDateOfBirthFilter,
userLikers: userLikers,
userLikees: userLikees
);
var userFilterPaginatedSpecification = new UserFilterPaginatedSpecification(
userParams.TotalResultsToSkipForPagination,
userParams.PageSize,
includePhotos: true,
gender: genderFilter,
excludeUserId: userFromRepo.Id,
minDateOfBirth: minDateOfBirthFilter,
maxDateOfBirth: maxDateOfBirthFilter,
userLikers: userLikers,
userLikees: userLikees
);
// ---------------- Filter applied -----------------
var users = await _userRepository.ListAsync(userFilterPaginatedSpecification);
var totalUsers = _userRepository.Count(userFilterSpecification);
var usersToReturn = _mapper.Map <IEnumerable <UserForListDto> >(users);
Response.AddPagination(userParams.PageNumber, userParams.PageSize, totalUsers, userParams.TotalPages(totalUsers));
return(Ok(usersToReturn));
}
