Laravel updating relational table not working - laravel

Question

Question 1: Unable to update the record for relational table profiles. End up with the following error.
Error
Illuminate\Database\QueryException
SQLSTATE[42S22]: Column not found: 1054 Unknown column 'user_id' in 'field list' (SQL: update users set user_id = 132, users.updated_at = 2020-03-30 08:48:51 where id = 132)
I have two tables users and profiles with below schema
User Schema
Schema::create(
'users',
function (Blueprint $table) {
$table->bigIncrements('id');
$table->string('username')->unique();
$table->string('email')->unique();
$table->timestamp('email_verified_at')->nullable();
$table->string('password')->nullable();
$table->enum('role', ['super', 'admin', 'manager', 'subscriber', 'user'])->default('user');
$table->boolean('is_root')->default(FALSE);
$table->rememberToken();
$table->timestamps();
$table->unique(['username', 'email'], 'users_unique_credentials');
}
);
Profile Schema
Schema::create('profiles', function (Blueprint $table) {
$table->bigIncrements('id');
$table->bigInteger('user_id')->unsigned();
$table->string('key', 191);
$table->longText('value')->nullable();
$table->foreign('user_id', 'profile_uid_fk')
->references('id')
->on('users')
->onDelete('cascade');
$table->unique(['user_id', 'key'], 'profile_unique_key');
});
User Modal - Relation
public function profiles()
{
return $this->hasMany(Profile::class)->orderBy('id');
}
Profile Modal - Relation
public function user()
{
return $this->belongsTo(User::class);
}
User Controller - Update
public function update(UserRequest $request, User $user)
{
$user->email = $request->email;
$user->role = $request->role;
if ($request->has('password')) {
$user->password = Hash::make($request->password);
}
$user->save();
$user->profile()->save($user);
}
dd - $request->all()
Question 2: the user_id is a hidden field in the form. However, I would prefer to pass it from the controller instead. Is there any
way to do it?
array:15 [▼
"_token" => "O3Ardvzz7QvAsYa7aUWn4dbJx1qpCsScykD1fh1S"
"_method" => "PUT"
"email" => "newage#test.com"
"password" => null
"password_confirmation" => null
"role" => "subscriber"
"first_name" => "John"
"last_name" => "doe"
"city" => "Ahmedabad"
"mobile" => "545466555"
"facebook" => "https://facebook.com/profile/pp"
"twitter" => "https://twitter.com"
"youtube" => null
"instagram" => null
"user_id" => "132"
]

Answer 1

you need to change query in user controller to :
$user->profile()->create($user->toArray())->save();
you can also see this Example

Answer 2

You can use the associate method.
$user->profile()->associate($user);
For more info: Docs