public Task <GroupDTO[]> GetGroups(GroupParametersFilter groupParametersFilter)
{
return(FindAll().Where(x => groupParametersFilter == null ||
(string.IsNullOrEmpty(groupParametersFilter.Name) || x.Name == groupParametersFilter.Name))
.OrderBy(x => x.Name)
.Skip((groupParametersFilter.PageNumber - 1) * groupParametersFilter.PageSize)
.Take(groupParametersFilter.PageSize).Select(x => new GroupDTO
{
Id = x.Id,
Name = x.Name,
StudentsCount = x.StudentsGroups.Count
}).ToArrayAsync());
}
public async Task<IActionResult> GetGroups([FromQuery] GroupParametersFilter groupParametersFilter)
{
try
{
var groups = await groupRepository.GetGroups(groupParametersFilter);
logger.LogInformation($"Returned {groups.Length} groups from database", "GetGroups");
return Ok(groups);
}
catch
{
var message = "Error has happened during receiving groups from the database";
logger.LogError(message, "GetGroups");
return BadRequest(message);
}
}
