Save Data Batas Tanah

// Simpan Data Batas-Batas Tanah
    public function savedatabatas_post()
    {
        $username = trim($this->post('username'));

        if ($username == '') {
            $response = [
                'resp_error' => true,
                'resp_msg'   => 'Username Kosong.',
            ];
        } elseif ($this->post('id') == '') {
            $response = [
                'resp_error' => true,
                'resp_msg'   => 'ID Permohonan Tidak Boleh Kosong.',
            ];
        } elseif ($this->post('utara') == '') {
            $response = [
                'resp_error' => true,
                'resp_msg'   => 'Batas Utara Tidak Boleh Kosong.',
            ];
        } elseif ($this->post('selatan') == '') {
            $response = [
                'resp_error' => true,
                'resp_msg'   => 'Batas Selatan Tidak Boleh Kosong.',
            ];
        } elseif ($this->post('timur') == '') {
            $response = [
                'resp_error' => true,
                'resp_msg'   => 'Batas Timur Tidak Boleh Kosong.',
            ];
        } elseif ($this->post('barat') == '') {
            $response = [
                'resp_error' => true,
                'resp_msg'   => 'Batas Barat Tidak Boleh Kosong.',
            ];
        } else {
            $id        = $this->post('id');
            $checkdata = $this->db->get_where('c39_imb_bangunan', array('id_pemohon' => $id))->row();
            if (count($checkdata) > 0) {
                $data = array(
                    'batas_utara'   => strtoupper(trim($this->post('utara', 'true'))),
                    'batas_selatan' => strtoupper(trim($this->post('selatan', 'true'))),
                    'batas_timur'   => strtoupper(trim($this->post('timur', 'true'))),
                    'batas_barat'   => strtoupper(trim($this->post('barat', 'true'))),
                );

                $this->db->where('id_pemohon', $id);
                $this->db->update('c39_imb_bangunan', $data);

                $response = [
                    'resp_error' => false,
                    'resp_msg'   => 'Data Batas Bangunan Ter-Update.',
                ];
            } else {
                $data = array(
                    'id_pemohon'    => $this->post('id', 'true'),
                    'batas_utara'   => strtoupper(trim($this->post('utara', 'true'))),
                    'batas_selatan' => strtoupper(trim($this->post('selatan', 'true'))),
                    'batas_timur'   => strtoupper(trim($this->post('timur', 'true'))),
                    'batas_barat'   => strtoupper(trim($this->post('barat', 'true'))),
                );

                $this->db->insert('c39_imb_bangunan', $data);

                $response = [
                    'resp_error' => false,
                    'resp_msg'   => 'Data Batas Bangunan Tersimpan.',
                ];
            }
        }

        $this->response($response, 200);
    }