Mahasiswa_model

<?php
    class Mahasiswa_model extends CI_model{
        public function getAllMahasiswa(){
            return $this->db->get('mahasiswa')->result_array();
        }

        public function tambahDataMahasiswa(){
            $data = [
                "nama" => $this->input->post('nama',true),
                "nrp" => $this->input->post('nrp',true),
                "email" => $this->input->post('email',true),
                "jurusan" => $this->input->post('jurusan',true),
                "kelas" => $this->input->post('kelas',true),
                "image" => $this->uploadImage()
            ];
            $this->db->insert('mahasiswa',$data);
        }

        public function uploadImage(){
            $config['upload_patch']  = './assets/img/profile';
            $config['allowed_types'] = 'jpg|png|jpeg';
            $config['file_name']     = round(1,1000);
            $config['overwrite']     = true;
            $config['max_size']      = 2048; // max 2MB

            $this->load->library('upload', $config);

            if ($this->upload->do_upload('image')) {
                return $this->upload->data('file_name');
            }
            return 'no_foto.png';
        }

        public function hapusDataMahasiswa($id){
            // $this->db->where('id', $id);
            $this->db->delete('mahasiswa', ['id' => $id]);
        }

        public function getMahasiswaById($id){
            return $this->db->get_where('mahasiswa', ['id' => $id])->row_array();
        }
        public function ubahDataMahasiswa(){
            $data = [
                "nama" => $this->input->post('nama',true),
                "nrp" => $this->input->post('nrp',true),
                "email" => $this->input->post('email',true),
                "jurusan" => $this->input->post('jurusan',true),
                "kelas" => $this->input->post('kelas',true)
            ];
            $this->db->where('id', $this->input->post('id') );
            $this->db->update('mahasiswa',$data);
        }
        public function cariDataMahasiswa(){
            $keyword = $this->input->post('keyword');
            $this->db->like('nama', $keyword);
            $this->db->or_like('nrp', $keyword);
            $this->db->or_like('email', $keyword);
            $this->db->or_like('jurusan', $keyword);
            $this->db->or_like('kelas', $keyword);
            return $this->db->get('mahasiswa')->result_array();
        }
    }
?>