Added billable rates; Added project members; Added visibility to projects

app/Models/ProjectMember.php

@@ -0,0 +1,52 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use Database\Factories\ProjectMemberFactory;
+use Illuminate\Database\Eloquent\Concerns\HasUuids;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+/**
+ * @property string $id
+ * @property int|null $billable_rate
+ * @property string $project_id
+ * @property string $user_id
+ * @property-read Project $project
+ * @property-read User $user
+ *
+ * @method static ProjectMemberFactory factory()
+ */
+class ProjectMember extends Model
+{
+    use HasFactory;
+    use HasUuids;
+
+    /**
+     * The attributes that should be cast.
+     *
+     * @var array<string, string>
+     */
+    protected $casts = [
+        'billable_rate' => 'int',
+    ];
+
+    /**
+     * @return BelongsTo<Project, ProjectMember>
+     */
+    public function project(): BelongsTo
+    {
+        return $this->belongsTo(Project::class, 'project_id');
+    }
+
+    /**
+     * @return BelongsTo<User, ProjectMember>
+     */
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'user_id');
+    }
+}