Initial commit

app/Models/RadioGiveawayParticipant.php

@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use App\Models\Concerns\BelongsToUser;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class RadioGiveawayParticipant extends Model
+{
+    use BelongsToUser;
+
+    #[\Override]
+    protected $table = 'radio_giveaway_participants';
+
+    #[\Override]
+    protected $guarded = ['id', 'created_at', 'updated_at', 'user_id', 'giveaway_id'];
+
+    /** @var array<string, string> */
+    #[\Override]
+    protected $casts = [
+        'joined_at' => 'datetime',
+    ];
+
+    public function giveaway(): BelongsTo
+    {
+        return $this->belongsTo(RadioGiveaway::class);
+    }
+
+    public function hasJoined(User $user): bool
+    {
+        return $this->where('giveaway_id', $this->giveaway_id)
+            ->where('user_id', $user->id)
+            ->exists();
+    }
+}