TIF_E41210004/application/models/Diagnosa_model.php

<?php
defined('BASEPATH') or exit('No direct script access allowed');

class Diagnosa_model extends CI_Model
{
  public function kosongkanTemp()
  {
    return $this->db->truncate('temporary');
  }
  public function kosongkanTempFinal()
  {
    return $this->db->truncate('temporary_final');
  }
  

  public function getProbKwarshiorkor()
  {
    $this->db->select('*');
    $this->db->from('temporary_final');
    $this->db->where('id_penyakit', 1);
    $data = $this->db->get()->result();
    //inisialisasi untuk total probabilitas
    $jumlah = 1;
    foreach ($data as $row) {
      //perkalian antar setiap id_gejala x probabilitasnya
      $jumlah = $jumlah * $row->probabilitas;
    }
    $this->db->select('*');
    $this->db->from('penyakit');
    $this->db->where('id_penyakit', 1);
    $data = $this->db->get()->result();
    foreach ($data as $rowku) {
      //P(H1|F)
      $hasil = $jumlah * $rowku->probabilitas;
    }
    return $hasil;
  }

  

  public function getProbMarasmus()
  {
    $this->db->select('*');
    $this->db->from('temporary_final');
    $this->db->where('id_penyakit', 3);
    $data = $this->db->get()->result();
    //inisialisasi untuk total probabilitas
    $jumlah = 1;
    foreach ($data as $row) {
      //perkalian antar setiap id_gejala x probabilitasnya
      $jumlah = $jumlah * $row->probabilitas;
    }
    $this->db->select('*');
    $this->db->from('penyakit');
    $this->db->where('id_penyakit', 3);
    $data = $this->db->get()->result();
    foreach ($data as $rowku) {
      //P(H2|F)
      $hasil = $jumlah * $rowku->probabilitas;
    }
    return $hasil;
  }
 

  public function getProbMarasmusKwarshiorkor()
  {
    $this->db->select('*');
    $this->db->from('temporary_final');
    $this->db->where('id_penyakit', 4);
    $data = $this->db->get()->result();
    //inisialisasi untuk total probabilitas
    $jumlah = 1;
    foreach ($data as $row) {
      $jumlah = $jumlah * $row->probabilitas;
    }
    $this->db->select('*');
    $this->db->from('penyakit');
    $this->db->where('id_penyakit', 4);
    $data = $this->db->get()->result();
    foreach ($data as $rowku) {
      //P(H3|F)
      $hasil = $jumlah * $rowku->probabilitas;
    }
    return $hasil;
  }

  public function getProbBeriBeri()
  {
    $this->db->select('*');
    $this->db->from('temporary_final');
    $this->db->where('id_penyakit', 5);
    $data = $this->db->get()->result();
    //inisialisasi untuk total probabilitas
    $jumlah = 1;
    foreach ($data as $row) {
      $jumlah = $jumlah * $row->probabilitas;
    }
    $this->db->select('*');
    $this->db->from('penyakit');
    $this->db->where('id_penyakit', 5);
    $data = $this->db->get()->result();
    foreach ($data as $rowku) {
      //P(H4|F)
      $hasil = $jumlah * $rowku->probabilitas;
    }
    return $hasil;
  }
  public function getProbSkorbut()
  {
    $this->db->select('*');
    $this->db->from('temporary_final');
    $this->db->where('id_penyakit', 6);
    $data = $this->db->get()->result();
    //inisialisasi untuk total probabilitas
    $jumlah = 1;
    foreach ($data as $row) {
      $jumlah = $jumlah * $row->probabilitas;
    }
    $this->db->select('*');
    $this->db->from('penyakit');
    $this->db->where('id_penyakit', 6);
    $data = $this->db->get()->result();
    foreach ($data as $rowku) {
      ////P(H5F)
      $hasil = $jumlah * $rowku->probabilitas;
    }
    return $hasil;
  }
  public function insertTempFinal()
  {
    $query = "SELECT `rule`.`id_penyakit`,`rule`.`id_gejala`, `rule`.`probabilitas` from `rule` JOIN `temporary` ON `rule`.`id_gejala` = `temporary`.`id_gejala` ORDER BY `rule`.`id_penyakit` ASC";
    return $this->db->query($query)->result_array();
  }

  public function hasilProbKwarshiorkor($kwarshiorkor)
  {
    $dataKwarshiorkor = [
      'hasil_probabilitas' => $kwarshiorkor
    ];
    $this->db->where('id_penyakit', 1);
    $this->db->update('temporary_final', $dataKwarshiorkor);
  }
  public function hasilProbMarasmus($marasmus)
  {
    $dataMarasmus = [
      'hasil_probabilitas' => $marasmus
    ];
    $this->db->where('id_penyakit', 3);
    $this->db->update('temporary_final', $dataMarasmus);
  }

  public function hasilProbMarasmusKwarshiorkor($marasmus_kwarshiorkor)
  {
    $datamarasmusKwarshiorkor = [
      'hasil_probabilitas' => $marasmus_kwarshiorkor
    ];
    $this->db->where('id_penyakit', 4);
    $this->db->update('temporary_final', $datamarasmusKwarshiorkor);
  }
  public function hasilBeriBeri($beri_beri)
  {
    $dataBeriBeri = [
      'hasil_probabilitas' => $beri_beri
    ];
    $this->db->where('id_penyakit', 5);
    $this->db->update('temporary_final', $dataBeriBeri);
  }
  public function hasilProbSkorbut($skorbut)
  {
    $dataSkorbut = [
      'hasil_probabilitas' => $skorbut
    ];
    $this->db->where('id_penyakit', 6);
    $this->db->update('temporary_final', $dataSkorbut);
  }
  //query ambil 3 penyakit tertinggi hasil_probabilitasnya
  public function diagnosis()
  {
    $query = "SELECT DISTINCT `temporary_final`.`id_penyakit`, `temporary_final`.`hasil_probabilitas`, `penyakit`.* FROM `temporary_final` JOIN `penyakit` ON `temporary_final`.`id_penyakit` = `penyakit`.`id_penyakit` ORDER BY `temporary_final`.`hasil_probabilitas` DESC LIMIT 3";
    return $this->db->query($query)->result_array();
  }

  //query ambil penyakit tertinggi yg menjadi penyakit utama daripada hasil diagnosa
  public function diagnosisMax()
  {
    $query = "SELECT `temporary_final`.`id`, MAX(hasil_probabilitas) as `hasil_probabilitas`, `penyakit`.* FROM temporary_final JOIN `penyakit` ON `temporary_final`.`id_penyakit` = `penyakit`.`id_penyakit` GROUP BY id_penyakit ORDER BY `hasil_probabilitas` DESC LIMIT 1";
    return $this->db->query($query)->result_array();
  }

  public function insertDaftarKonsult()
  {
    $this->db->select('*');
    $this->db->from('user');
    $this->db->where('email', $this->session->userdata('email'));
    $data = $this->db->get()->result();
    foreach ($data as $row) {
      $idUser = $row->id;
      $nama = $row->name;
    }
    $penyakit = $this->diagnosisMax();
    foreach ($penyakit as $p) {
      $penyakitnya = $p['nama_penyakit'];
      $nilai = floor($p['hasil_probabilitas'] * 100);
    }
    $data = [
      'tanggal' => date('Y-m-d'),
      'id_user' => $idUser,
      'name' => $nama,
      'nama_penyakit' => $penyakitnya,
      'nilai' => $nilai
    ];
    return $this->db->insert('daftar_konsultasi', $data);
  }
}