public async Task <PagedList <MemberDto> > GetMembersAsync(UserPagingParams pagingParams)
{
var query = _context.Users.AsQueryable();
// Filter by Gender
query = query.Where(x => x.UserName != pagingParams.CurrentUsername);
query = query.Where(x => x.Gender == pagingParams.GenderToFilter);
// Filter by Age
var minDOB = DateTime.Today.AddYears(-pagingParams.MaxAge - 1);
var maxDOB = DateTime.Today.AddYears(-pagingParams.MinAge);
query = query.Where(x => x.DateOfBirth >= minDOB && x.DateOfBirth <= maxDOB);
query = pagingParams.OrderBy switch
{
"created" => query.OrderByDescending(x => x.Created),
_ => query.OrderByDescending(x => x.LastActive) // _ means default case
};
return(await PagedList <MemberDto> .CreateAsync(
query.ProjectTo <MemberDto>(_mapper.ConfigurationProvider).AsNoTracking(),
pagingParams.PageNumber,
pagingParams.PageSize));
}
public async Task <ActionResult <IEnumerable <MemberDto> > > GetUsers([FromQuery] UserPagingParams pagingParams)
{
pagingParams.CurrentUsername = User.GetUserName();
var gender = await _unitOfWork.UserRepository.GetUserGender(User.GetUserName());
if (string.IsNullOrEmpty(pagingParams.GenderToFilter))
{
pagingParams.GenderToFilter = gender == "male" ? "female" : "male";
}
var users = await _unitOfWork.UserRepository.GetMembersAsync(pagingParams);
Response.AddPaginationHeader(users.CurrentPage, users.PageSize, users.TotalCount, users.TotalPages);
return(Ok(users));
}
public async Task <PagedList <User> > GetUsers(UserPagingParams userPagingParams)
{
var users = _dataContext.Users.Include(p => p.Photos).OrderByDescending(u => u.LastActive).AsQueryable();
users = users.Where(u => u.Id != userPagingParams.UserId);
users = users.Where(u => u.Gender == userPagingParams.Gender);
if (userPagingParams.Likers)
{
var userLikers = await GetUserLikes(userPagingParams.UserId, userPagingParams.Likers);
users = users.Where(u => userLikers.Contains(u.Id));
}
if (userPagingParams.Likees)
{
var userLikees = await GetUserLikes(userPagingParams.UserId, userPagingParams.Likers);
users = users.Where(u => userLikees.Contains(u.Id));
}
if (userPagingParams.MinAge != 18 || userPagingParams.MaxAge != 99)
{
var minDob = DateTime.Today.AddYears(-userPagingParams.MaxAge - 1);
var maxDob = DateTime.Today.AddYears(-userPagingParams.MinAge);
users = users.Where(u => u.DateOfBirth >= minDob && u.DateOfBirth <= maxDob);
}
if (!string.IsNullOrEmpty(userPagingParams.OrderBy))
{
switch (userPagingParams.OrderBy)
{
case "created":
users = users.OrderByDescending(u => u.Created);
break;
default:
users = users.OrderByDescending(u => u.LastActive);
break;
}
}
return(await PagedList <User> .CreateAsync(users, userPagingParams.PageNumber, userPagingParams.PageSize));
}
public async Task <IActionResult> GetUsers([FromQuery] UserPagingParams userPagingParams)
{
var currentUsrId = int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value);
var userFromRepo = await _repo.GetUser(currentUsrId);
userPagingParams.UserId = currentUsrId;
if (string.IsNullOrEmpty(userPagingParams.Gender))
{
userPagingParams.Gender = userFromRepo.Gender == "male" ? "female" : "male";
}
var users = await _repo.GetUsers(userPagingParams);
var usersToReturn = _mapper.Map <IEnumerable <UserForListDto> >(users);
Response.AddPagination(users.CurrentPage, users.PageSize, users.TotalCount, users.TotalPage);
return(Ok(usersToReturn));
}