Get user that belongs to a specific role in laravel - laravel

Question

I have following table for roles:
id | name | user_id
1 Admin NULL
2 Accountant 1
3 Storekeeper 1
and user table like this:
id | name | role_id
1 Admin 1
2 xyz 2
3 xyz 3
I want to retrieve all data from users table that have been created by Admin in my case that have user_id 1.
I'm using this relation:
public function Role()
{
return $this->hasMany('App\Models\Role', 'user_id', 'id');
}
$users = User::with('Role')->whereHas('Role', function($query) {
$query->where('user_id', 1);
})->get();
but this is not returning data from users table it is returning rows from roles table only that have user_id 1.
larar

Answer 1

From your database structure, the relation user to role is belongsTo not hasMany
each user has one role.
each role can be assigned to many users.
User ==Belongs to==> Role
Role ==Has many==> User
public function role()
{
return $this->belongsTo('App\Models\Role', 'role_id', 'id');
}
And then you call the users with admin role like this.
$adminsWithRole = User::with('role')->whereHas('Role', function($query) {
$query->where('roles.id', 1);
})->get();
Lets say you want to get the Created roles by the users that are admin
This needs its own relation
public function createdRoles()
{
return $this->hasMany('App\Models\Role', 'user_id', 'id');
}
The get the created roles by all users that have the role admin
$adminsWithCreatedRoles = User::with('createdRoles')->whereHas('Role', function($query) {
$query->where('roles.id', 1);
})->get();