init commit

app/Services/PermissionService.php

@@ -0,0 +1,117 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\Permission;
+use App\Models\Role;
+use App\Models\User;
+
+class PermissionService
+{
+    public function createPermission($name, $displayName = null, $description = null)
+    {
+        $isWildcard = str_contains($name, '*');
+
+        return Permission::create([
+            'name' => $name,
+            'display_name' => $displayName ?? $name,
+            'description' => $description,
+            'is_wildcard' => $isWildcard
+        ]);
+    }
+
+    public function createRole($name, $displayName = null, $description = null)
+    {
+        return Role::create([
+            'name' => $name,
+            'display_name' => $displayName ?? $name,
+            'description' => $description
+        ]);
+    }
+
+    public function assignPermissionToRole($permission, $role)
+    {
+        if (is_string($permission)) {
+            $permission = Permission::where('name', $permission)->firstOrFail();
+        }
+
+        if (is_string($role)) {
+            $role = Role::where('name', $role)->firstOrFail();
+        }
+
+        $role->permissions()->syncWithoutDetaching([$permission->id]);
+
+        return $role;
+    }
+
+    public function removePermissionFromRole($permission, $role)
+    {
+        if (is_string($permission)) {
+            $permission = Permission::where('name', $permission)->firstOrFail();
+        }
+
+        if (is_string($role)) {
+            $role = Role::where('name', $role)->firstOrFail();
+        }
+
+        $role->permissions()->detach($permission->id);
+
+        return $role;
+    }
+
+    public function getUserPermissions(User $user)
+    {
+        // Get direct permissions
+        $directPermissions = $user->permissions;
+
+        // Get role-based permissions
+        $rolePermissions = collect();
+        foreach ($user->roles as $role) {
+            $rolePermissions = $rolePermissions->merge($role->permissions);
+        }
+
+        // Merge and remove duplicates
+        return $directPermissions->merge($rolePermissions)->unique('id');
+    }
+
+    public function checkPermission(User $user, $permission)
+    {
+        return $user->hasPermission($permission);
+    }
+
+    public function getMatchingPermissions($permissionPattern)
+    {
+        $allPermissions = Permission::all();
+        $matchingPermissions = collect();
+
+        foreach ($allPermissions as $perm) {
+            if ($perm->is_wildcard && $perm->matches($permissionPattern)) {
+                $matchingPermissions->push($perm);
+            } elseif ($perm->name === $permissionPattern) {
+                $matchingPermissions->push($perm);
+            }
+        }
+
+        return $matchingPermissions;
+    }
+
+    public function syncRolePermissions(Role $role, array $permissions)
+    {
+        $permissionIds = [];
+
+        foreach ($permissions as $permission) {
+            if (is_string($permission)) {
+                $perm = Permission::where('name', $permission)->first();
+                if ($perm) {
+                    $permissionIds[] = $perm->id;
+                }
+            } else {
+                $permissionIds[] = $permission->id;
+            }
+        }
+
+        $role->permissions()->sync($permissionIds);
+
+        return $role;
+    }
+}