init backend presensi

app/Modules/Devices/Models/.gitkeep

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+# Devices Module - Models

app/Modules/Devices/Models/DeviceModel.php

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+<?php
+
+namespace App\Modules\Devices\Models;
+
+use App\Modules\Devices\Entities\Device;
+use CodeIgniter\Model;
+
+/**
+ * Device Model
+ * 
+ * Handles database operations for devices.
+ */
+class DeviceModel extends Model
+{
+    protected $table            = 'devices';
+    protected $primaryKey       = 'id';
+    protected $useAutoIncrement = true;
+    protected $returnType       = Device::class;
+    protected $useSoftDeletes   = false;
+    protected $protectFields    = true;
+    protected $allowedFields    = [
+        'device_code',
+        'device_name',
+        'api_key',
+        'is_active',
+        'last_seen_at',
+        'latitude',
+        'longitude',
+        'radius_meters',
+    ];
+
+    // Dates
+    protected $useTimestamps = true;
+    protected $dateFormat    = 'datetime';
+    protected $createdField  = 'created_at';
+    protected $updatedField  = 'updated_at';
+    protected $deletedField  = 'deleted_at';
+
+    // Validation
+    protected $validationRules = [
+        'device_code' => 'required|max_length[100]|is_unique[devices.device_code,id,{id}]',
+        'device_name' => 'permit_empty|max_length[255]',
+        'api_key'     => 'required|max_length[255]',
+        'is_active'   => 'permit_empty|in_list[0,1]',
+        'latitude'    => 'permit_empty|decimal',
+        'longitude'   => 'permit_empty|decimal',
+        'radius_meters' => 'permit_empty|integer|greater_than_equal_to[0]',
+    ];
+
+    protected $validationMessages = [];
+    protected $skipValidation     = false;
+    protected $cleanValidationRules = true;
+
+    // Callbacks
+    protected $allowCallbacks = true;
+    protected $beforeInsert   = [];
+    protected $afterInsert    = [];
+    protected $beforeUpdate   = [];
+    protected $afterUpdate    = [];
+    protected $beforeFind     = [];
+    protected $afterFind      = [];
+    protected $beforeDelete   = [];
+    protected $afterDelete    = [];
+
+    /**
+     * Find device by device_code
+     * 
+     * @param string $deviceCode
+     * @return Device|null
+     */
+    public function findByDeviceCode(string $deviceCode): ?Device
+    {
+        return $this->where('device_code', $deviceCode)->first();
+    }
+
+    /**
+     * Find active device by device_code
+     * 
+     * @param string $deviceCode
+     * @return Device|null
+     */
+    public function findActiveByDeviceCode(string $deviceCode): ?Device
+    {
+        return $this->where('device_code', $deviceCode)
+            ->where('is_active', 1)
+            ->first();
+    }
+
+    /**
+     * Update last_seen_at timestamp
+     * 
+     * @param int $deviceId
+     * @return bool
+     */
+    public function updateLastSeen(int $deviceId): bool
+    {
+        return $this->update($deviceId, [
+            'last_seen_at' => date('Y-m-d H:i:s'),
+        ]);
+    }
+}