StudentService.cs

using MarkMe.Core.DTOs;
using MarkMe.Core.Repositories.Interface;
using MarkMe.Core.Services.Interface;
using MarkMe.Database.Entities;
using MarkMe.Database.Interface;

namespace MarkMe.Core.Services
{
    public class StudentService(IStudentRepository _studRepo) : IStudentService
    {
        public async Task<StudentDTO> AddAsync(CreateStudentDTO obj)
        {
            var student = new StudentDTO
            {
                CollegeRollNo = obj.CollegeRollNo,
                UniversityRollNo = obj.UniversityRollNo,
                RegistrationNo = obj.RegistrationNo,
                FirstName = obj.FirstName,
                LastName = obj.LastName,
                Session = obj.Session,
                Section = obj.Section,
                Email = obj.Email
            };
            var stcd = await _studRepo.AddStudentAsync(student);
            return stcd;
        }

        public async Task<bool> DeleteAsync(int id)
        {
            return await _studRepo.DeleteStudentAsync(id);
        }

        public async Task<StudentDTO?> GetAsync(int id)
        {
            return await _studRepo.GetStudentAsync(id);
        }

        public async Task<IEnumerable<StudentDTO>> GetAllAsync()
        {
            return await _studRepo.GetAllStudentsAsync();
        }

        public Task<IEnumerable<StudentDTO>> GetCRNomineesAsync()
        {
            return _studRepo.GetCRNomineesAsync();
        }

        public async Task<StudentDTO> UpdateAsync(StudentDTO updatedObj)
        {
            var updated = await _studRepo.UpdateStudentAsync(updatedObj.StudentId, updatedObj);
            return updated;
        }
    }
}