tinyqc/app/Models/DailyResultModel.php

<?php

namespace App\Models;

use CodeIgniter\Model;

class DailyResultModel extends Model
{
    protected $table            = 'daily_result';
    protected $primaryKey       = 'id';
    protected $useAutoIncrement = true;
    protected $returnType       = 'array';
    protected $useSoftDeletes   = false;
    protected $allowedFields    = ['controlid', 'testid', 'resdate', 'resvalue', 'rescomment'];
    protected $useTimestamps    = false;

    public function getByMonth($controlid, $testid, $yearMonth)
    {
        $startDate = $yearMonth . '-01';
        $endDate = $yearMonth . '-31';

        $builder = $this->db->table('daily_result');
        $builder->select('*');
        $builder->where('controlid', $controlid);
        $builder->where('testid', $testid);
        $builder->where('resdate >=', $startDate);
        $builder->where('resdate <=', $endDate);
        $builder->orderBy('resdate', 'ASC');
        return $builder->get()->getResultArray();
    }

    public function getByControlMonth($controlid, $yearMonth)
    {
        $startDate = $yearMonth . '-01';
        $endDate = $yearMonth . '-31';

        $builder = $this->db->table('daily_result');
        $builder->select('*');
        $builder->where('controlid', $controlid);
        $builder->where('resdate >=', $startDate);
        $builder->where('resdate <=', $endDate);
        return $builder->get()->getResultArray();
    }

    public function saveResult($data)
    {
        $builder = $this->db->table('daily_result');
        $existing = $builder->select('*')
                            ->where('controlid', $data['controlid'])
                            ->where('testid', $data['testid'])
                            ->where('resdate', $data['resdate'])
                            ->get()
                            ->getRowArray();

        if ($existing) {
            return $builder->where('id', $existing['id'])->update($data);
        } else {
            return $builder->insert($data);
        }
    }
}