added permissions to settings

app/Models/MovieList.php

@@ -24,4 +24,9 @@ class MovieList extends Model
     {
         return $this->belongsTo(User::class, 'user_id');
     }
+
+    public function sharedUsers(): BelongsToMany
+    {
+        return $this->belongsToMany(User::class)->withPivot('permission')->withTimestamps();
+    }
 }

app/Models/Permission.php

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

app/Models/User.php

@@ -2,16 +2,13 @@
 
 namespace App\Models;
 
-// use Illuminate\Contracts\Auth\MustVerifyEmail;
 use Database\Factories\UserFactory;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Relations\BelongsToMany;
-use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Database\Eloquent\Relations\HasOne;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Notifications\Notifiable;
 use Illuminate\Support\Facades\Context;
-use Illuminate\Support\Str;
 use Laravel\Fortify\TwoFactorAuthenticatable;
 
 class User extends Authenticatable
@@ -60,6 +57,12 @@ class User extends Authenticatable
 
         return $this->roles->contains('name', strtolower($role));
     }
+
+    public function sharedLists(): BelongsToMany
+    {
+        return $this->belongsToMany(MovieList::class)->withPivot("permission")->withTimestamps();
+    }
+
     /**
      * Get the user's initials
      */

app/Policies/MovieListPolicy.php

@@ -15,11 +15,54 @@ class MovieListPolicy
         //
     }
 
-    public function update(User $user, MovieList $movieList)
+    /**
+     * Determine if the user can view the movie list.
+     *
+     * Grants access to the list owner and any user who has been
+     * granted view, edit, or admin permission.
+     */
+    public function view(User $user, MovieList $movieList): bool
     {
-        // If the user is the owner of the movie list or has been added as an editor for
-        // the movie list, allow them to update it.
+        if ($movieList->user_id === $user->id || $movieList->is_public === true) {
+            return true;
+        }
 
-        return $movieList->owner()->id = $user->id; //|| $movieList->editors->contains($user->id);
+        return $movieList->sharedUsers()->where("user_id", $user->id)->exists();
+    }
+
+    /**
+     * Determine if the user can update the movie list.
+     *
+     * Grants access to the list owner and any user who has been
+     * granted edit or admin permission.
+     */
+    public function update(User $user, MovieList $movieList): bool
+    {
+        if ($movieList->user_id === $user->id) {
+            return true;
+        }
+
+        return $movieList->sharedUsers()
+            ->where("user_id", $user->id)
+            ->whereIn("permission", ["edit", "admin"])
+            ->exists();
+    }
+
+    /**
+     * Determine if the user can delete the movie list.
+     *
+     * Grants access to the list owner and any user who has been
+     * granted admin permission.
+     */
+    public function delete(User $user, MovieList $movieList): bool
+    {
+        if ($movieList->user_id === $user->id) {
+            return true;
+        }
+
+        return $movieList->sharedUsers()
+            ->where("user_id", $user->id)
+            ->where("permission", "admin")
+            ->exists();
     }
 }