First complete upload on nas

app/Repositories/Role/EloquentRole.php

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+<?php
+
+namespace Vanguard\Repositories\Role;
+
+use Vanguard\Events\Role\Created;
+use Vanguard\Events\Role\Deleted;
+use Vanguard\Events\Role\Updated;
+use Vanguard\Role;
+
+class EloquentRole implements RoleRepository
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function all()
+    {
+        return Role::all();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getAllWithUsersCount()
+    {
+        return Role::withCount('users')->get();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function find($id)
+    {
+        return Role::find($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function create(array $data)
+    {
+        $role = Role::create($data);
+
+        event(new Created($role));
+
+        return $role;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function update($id, array $data)
+    {
+        $role = $this->find($id);
+
+        $role->update($data);
+
+        event(new Updated($role));
+
+        return $role;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function delete($id)
+    {
+        $role = $this->find($id);
+
+        event(new Deleted($role));
+
+        return $role->delete();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function updatePermissions($roleId, array $permissions)
+    {
+        $role = $this->find($roleId);
+
+        $role->syncPermissions($permissions);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function lists($column = 'name', $key = 'id')
+    {
+        return Role::pluck($column, $key);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function findByName($name)
+    {
+        return Role::where('name', $name)->first();
+    }
+}

app/Repositories/Role/RoleRepository.php

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+<?php
+
+namespace Vanguard\Repositories\Role;
+
+use Vanguard\Role;
+
+interface RoleRepository
+{
+    /**
+     * Get all system roles.
+     *
+     * @return \Illuminate\Database\Eloquent\Collection
+     */
+    public function all();
+
+    /**
+     * Lists all system roles into $key => $column value pairs.
+     *
+     * @param string $column
+     * @param string $key
+     * @return mixed
+     */
+    public function lists($column = 'name', $key = 'id');
+
+    /**
+     * Get all system roles with number of users for each role.
+     *
+     * @return mixed
+     */
+    public function getAllWithUsersCount();
+
+    /**
+     * Find system role by id.
+     *
+     * @param $id Role Id
+     * @return Role|null
+     */
+    public function find($id);
+
+    /**
+     * Find role by name:
+     *
+     * @param $name
+     * @return mixed
+     */
+    public function findByName($name);
+
+    /**
+     * Create new system role.
+     *
+     * @param array $data
+     * @return Role
+     */
+    public function create(array $data);
+
+    /**
+     * Update specified role.
+     *
+     * @param $id Role Id
+     * @param array $data
+     * @return Role
+     */
+    public function update($id, array $data);
+
+    /**
+     * Remove role from repository.
+     *
+     * @param $id Role Id
+     * @return bool
+     */
+    public function delete($id);
+
+    /**
+     * Update the permissions for given role.
+     *
+     * @param $roleId
+     * @param array $permissions
+     * @return mixed
+     */
+    public function updatePermissions($roleId, array $permissions);
+}