Commit workspace changes

app/Models/GroupJoinRequest.php

@@ -0,0 +1,55 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class GroupJoinRequest extends Model
+{
+    use HasFactory;
+
+    public const STATUS_PENDING = 'pending';
+    public const STATUS_APPROVED = 'approved';
+    public const STATUS_REJECTED = 'rejected';
+    public const STATUS_WITHDRAWN = 'withdrawn';
+    public const STATUS_EXPIRED = 'expired';
+
+    protected $fillable = [
+        'group_id',
+        'user_id',
+        'message',
+        'portfolio_url',
+        'desired_role',
+        'skills_json',
+        'status',
+        'reviewed_by_user_id',
+        'review_notes',
+        'reviewed_at',
+        'expires_at',
+    ];
+
+    protected $casts = [
+        'skills_json' => 'array',
+        'reviewed_at' => 'datetime',
+        'expires_at' => 'datetime',
+    ];
+
+    public function group(): BelongsTo
+    {
+        return $this->belongsTo(Group::class);
+    }
+
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    public function reviewedBy(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'reviewed_by_user_id');
+    }
+}