TRF Certest first commit

app/Repositories/Role/EloquentRole.php

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

app/Repositories/Role/RoleRepository.php

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