chore: update document approval workflow and bug fixes

Modules/ProjectManagement/app/Models/TaskDelay.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace Modules\ProjectManagement\Models;
+
+use App\Models\User;
+use App\Traits\HasPublicIdentifier;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Modules\ProjectManagement\Enums\DelayReason;
+use Modules\ProjectManagement\Enums\WeatherCondition;
+
+class TaskDelay extends Model
+{
+    use HasPublicIdentifier;
+
+    protected $fillable = [
+        'task_id',
+        'reason_type',
+        'weather_condition',
+        'delay_date',
+        'lost_hours',
+        'notes',
+        'reported_by',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'reason_type' => DelayReason::class,
+            'weather_condition' => WeatherCondition::class,
+            'delay_date' => 'date',
+            'lost_hours' => 'decimal:2',
+        ];
+    }
+
+    public function task(): BelongsTo
+    {
+        return $this->belongsTo(Task::class);
+    }
+
+    public function reporter(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'reported_by');
+    }
+
+    // --- Accessors ---
+
+    public function getIsWeatherRelatedAttribute(): bool
+    {
+        return $this->reason_type === DelayReason::Weather;
+    }
+
+    public function getLostDaysAttribute(): float
+    {
+        return round((float) $this->lost_hours / 8, 1);
+    }
+}