initial: bootstrap from BukidBountyApp base

app/Models/Announcement.php

@@ -0,0 +1,59 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use App\Models\Model;
+
+class Announcement extends Model
+{
+    protected ?string $table = 'announcements';
+
+    public bool $incrementing = true;
+
+    protected array $fillable = [
+        'title',
+        'content',
+        'photo',
+        'hashkey',
+        'type',
+        'is_active',
+        'starts_at',
+        'ends_at',
+        'created_by',
+        'updated_by',
+    ];
+
+    protected array $casts = [
+        'is_active' => 'boolean',
+        'starts_at' => 'datetime',
+        'ends_at' => 'datetime',
+        'created_by' => 'integer',
+        'updated_by' => 'integer',
+    ];
+
+    public function creator()
+    {
+        return $this->belongsTo(User::class, 'created_by');
+    }
+
+    public function updater()
+    {
+        return $this->belongsTo(User::class, 'updated_by');
+    }
+
+    public function scopeActive($query)
+    {
+        $now = now();
+        return $query->where('is_active', true)
+            ->where(function ($q) use ($now) {
+                $q->whereNull('starts_at')
+                    ->orWhere('starts_at', '<=', $now);
+            })
+            ->where(function ($q) use ($now) {
+                $q->whereNull('ends_at')
+                    ->orWhere('ends_at', '>=', $now);
+            });
+    }
+}