Add group creation and show current groups

app/Models/Crew.php

@@ -3,8 +3,75 @@
 namespace App\Models;
 
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Support\Str;
 
 class Crew extends Model
 {
-    //
+    protected $fillable = [
+        'name',
+        'description',
+        'slug',
+        'image_id',
+        'cover_image_id',
+    ];
+
+    public function users(): BelongsToMany
+    {
+        return $this->belongsToMany(User::class);
+    }
+
+    public function patches(): HasMany
+    {
+        return $this->hasMany(CrewPatch::class);
+    }
+
+    protected static function booted(): void
+    {
+        static::creating(function (Crew $crew) {
+            if (!$crew->slug) {
+                $crew->slug = self::generateUniqueSlug($crew->name);
+            }
+        });
+    }
+
+    public static function generateUniqueSlug(?string $name): string
+    {
+        $base = Str::slug((string) $name);
+
+        if ($base === '') {
+            $base = self::randomAdventureSlugBase();
+        }
+
+        return self::makeUniqueSlug($base);
+    }
+
+    protected static function makeUniqueSlug(string $base): string
+    {
+        $slug = $base;
+        $i = 2;
+
+        while (self::where('slug', $slug)->exists()) {
+            $slug = $base . '-' . $i;
+            $i++;
+        }
+
+        return $slug;
+    }
+
+    protected static function randomAdventureSlugBase(): string
+    {
+        $adjectives = [
+            'brave', 'wild', 'stormy', 'golden', 'muddy', 'curious', 'sunny', 'frosty',
+            'rusty', 'proud', 'swift', 'steady', 'quiet', 'rowdy', 'tiny', 'giant',
+        ];
+
+        $nouns = [
+            'otter', 'badger', 'fox', 'raven', 'wolf', 'bear', 'eagle', 'turtle',
+            'trail', 'camp', 'summit', 'river', 'forest', 'torch', 'map', 'compass',
+        ];
+
+        return $adjectives[array_rand($adjectives)] . '-' . $nouns[array_rand($nouns)];
+    }
 }

app/Models/CrewMember.php

@@ -1,10 +0,0 @@
-<?php
-
-namespace App\Models;
-
-use Illuminate\Database\Eloquent\Model;
-
-class CrewMember extends Model
-{
-    //
-}

app/Models/CrewUser.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class CrewUser extends Model
+{
+    public function crew(): BelongsTo
+    {
+        return $this->belongsTo(Crew::class);
+    }
+}

app/Models/User.php

@@ -50,12 +50,7 @@ class User extends Authenticatable
 
     public function crews(): BelongsToMany
     {
-        return $this->belongsToMany(
-            Crew::class,
-            'crew_members',
-            'user_id',
-            'crew_id'
-        )->withTimestamps();
+        return $this->belongsToMany(Crew::class)->withTimestamps();
     }
     public function settings(): HasMany
     {