first commit

app/Models/DataCentre.php

@@ -0,0 +1,69 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Database\Eloquent\SoftDeletes;
+use Spatie\Activitylog\Support\LogOptions;
+use Spatie\Activitylog\Models\Concerns\LogsActivity;
+
+class DataCentre extends Model
+{
+    use HasFactory, SoftDeletes, LogsActivity;
+
+    protected $fillable = [
+        'nama_pusat_data',
+        'tajuk_permohonan',
+        'lokasi_pusat_data',
+        'alamat',
+        'keluasan_tapak',
+        'it_load',
+        'status',
+        'current_consultant_id',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'keluasan_tapak' => 'decimal:2',
+            'it_load' => 'decimal:2',
+        ];
+    }
+
+    public function getActivitylogOptions(): LogOptions
+    {
+        return LogOptions::defaults()
+            ->logOnly(['nama_pusat_data', 'tajuk_permohonan', 'status', 'current_consultant_id', 'it_load', 'keluasan_tapak'])
+            ->logOnlyDirty()
+            ->dontLogEmptyChanges()
+            ->useLogName('pusat_data');
+    }
+
+    public function currentConsultant(): BelongsTo
+    {
+        return $this->belongsTo(Consultant::class, 'current_consultant_id');
+    }
+
+    public function assignments(): HasMany
+    {
+        return $this->hasMany(DataCentreConsultantAssignment::class)->latest('start_date');
+    }
+
+    public function activeAssignment()
+    {
+        return $this->hasOne(DataCentreConsultantAssignment::class)->where('is_active', true);
+    }
+
+    public function submissions(): HasMany
+    {
+        return $this->hasMany(Submission::class);
+    }
+
+    public function scopeAktif($query)
+    {
+        return $query->where('status', 'aktif');
+    }
+}