public async Task <IActionResult> GetUsers([FromQuery] UsersPaginationParams paginationParams)
{
if (paginationParams.SkipCurrentUser)
{
var currentUserId = int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value);
var userFromRepo = await this._repo.GetUser(currentUserId);
paginationParams.UserId = currentUserId;
if (string.IsNullOrEmpty(paginationParams.Gender))
{
paginationParams.Gender = userFromRepo.Gender == "male" ? "female" : "male";
}
}
var users = await this._repo.GetUsers(paginationParams);
var usersResponse = this._mapper.Map <IEnumerable <UserForListDto> >(users);
Response.AddPagination(users.CurrentPage,
users.PageSize,
users.TotalRecords,
users.TotalPages);
return(Ok(usersResponse));
}
public async Task <PagedList <User> > GetUsers(UsersPaginationParams paginationParams)
{
var users = this._context.Users.AsQueryable();
if (paginationParams.UserId != null)
{
users = users.Where(u => u.Id != paginationParams.UserId);
}
if (!string.IsNullOrEmpty(paginationParams.Gender))
{
users = users.Where(u => u.Gender == paginationParams.Gender);
}
if (paginationParams.MaxAge.HasValue && paginationParams.MaxAge.Value >= 0)
{
var minDob = DateTime.Today.AddYears(-paginationParams.MaxAge.Value - 1);
users = users.Where(u => u.DateOfBirth >= minDob);
}
if (paginationParams.MinAge.HasValue && paginationParams.MinAge.Value >= 0)
{
var maxDbo = DateTime.Today.AddYears(-paginationParams.MinAge.Value);
users = users.Where(u => u.DateOfBirth <= maxDbo);
}
if (paginationParams.UserId != null && paginationParams.Likers)
{
var userLikers = await GetUserLikers(paginationParams.UserId.Value);
users = users.Where(u => userLikers.Contains(u.Id));
}
else if (paginationParams.UserId != null && paginationParams.Likees)
{
var userLikees = await GetUserLikees(paginationParams.UserId.Value);
users = users.Where(u => userLikees.Contains(u.Id));
}
if (!string.IsNullOrEmpty(paginationParams.OrderBy))
{
switch (paginationParams.OrderBy.ToLower())
{
case "created":
users = paginationParams.OrderDirection == "descending" ?
users.OrderByDescending(u => u.Created) :
users.OrderBy(u => u.Created);
break;
case "known_as":
users = paginationParams.OrderDirection == "descending" ?
users.OrderByDescending(u => u.KnownAs) :
users.OrderBy(u => u.KnownAs);
break;
case "username":
users = paginationParams.OrderDirection == "descending" ?
users.OrderByDescending(u => u.Username) :
users.OrderBy(u => u.Username);
break;
default:
users = paginationParams.OrderDirection == "descending" ?
users.OrderByDescending(u => u.LastActive) :
users.OrderBy(u => u.LastActive);
break;
}
}
else
{
users = paginationParams.OrderDirection == "descending" ?
users.OrderByDescending(u => u.LastActive) :
users.OrderBy(u => u.LastActive);
}
return(await PagedList <User> .CreateASync(users,
paginationParams.PageNumber,
paginationParams.PageSize));
}
