HasMany relation not saving about laravel-nova-nested-form HOT 7 CLOSED

I had the same issue, and I tried to add the inverse of relation on my child item resource.

For the Posts example, I have the following on my Post resource.

BelongsTo::make(__('User'), 'user', User::class),

This fixed the issue.

from laravel-nova-nested-form.

Yes, it's working fine after inverse relations.👍

from laravel-nova-nested-form.

Did you set this in yout BotWhiteListIp model?

protected $primaryKey = 'bot_white_list_id';

from laravel-nova-nested-form.

bot_white_list_id is foreign key of bot_white_lists table, i think it should auto fill from parent resource model on save update?

this is table structure

mysql> DESCRIBE bot_white_lists;
+-----------------+------------------+------+-----+---------+----------------+
| Field           | Type             | Null | Key | Default | Extra          |
+-----------------+------------------+------+-----+---------+----------------+
| id              | int(11) unsigned | NO   | PRI | NULL    | auto_increment |
| name            | varchar(255)     | NO   |     | NULL    |                |
| homepage_url    | varchar(255)     | YES  |     | NULL    |                |
| agent           | varchar(255)     | NO   |     | NULL    |                |
| created_at      | datetime         | NO   |     | NULL    |                |
| updated_at      | datetime         | YES  |     | NULL    |                |
+-----------------+------------------+------+-----+---------+----------------+
mysql> describe bot_white_list_ips;
+-------------------+------------------+------+-----+---------+----------------+
| Field             | Type             | Null | Key | Default | Extra          |
+-------------------+------------------+------+-----+---------+----------------+
| id                | int(11)          | NO   | PRI | NULL    | auto_increment |
| bot_white_list_id | int(10) unsigned | NO   | MUL | NULL    |                |
| ip                | varchar(128)     | NO   |     | NULL    |                |
| created_at        | datetime         | YES  |     | NULL    |                |
| updated_at        | datetime         | NO   |     | NULL    |                |
+-------------------+------------------+------+-----+---------+----------------+

i have added hasMany relation in BotWhiteList model of BotWhiteListIps model, and the NestedForm field has attached in BotWhiteList resource, so it should auto fill when BotWhilteList is create. but this is returning error

SQLSTATE[HY000]: General error: 1364 Field 'bot_white_list_id' doesn't have a default value (SQL: insert into bot_white_list_ips (ip, updated_at, created_at) values (127.0.0.1, 2019-02-17 09:41:20, 2019-02-17 09:41:20))

Auto populated items is updating fine but when i add new item then error is show up.
Is there way, i can fill bot_white_list_id value before create or update for add new items

from laravel-nova-nested-form.

OK, are you able to fetch your related bot_ips outside of this package? I'm not sure but I think you should set your relationship as follows:

public function bot_ips () {
      return $this->hasMany(BotWhiteListIp::class, 'bot_white_list_id', 'id');
}

from laravel-nova-nested-form.

thank you for your reply, i think, the relationship is already setup accordingly

foreignKey, localKey is auto populating by naming convention

The relation filed is working fine with Nova HasMany field, but it's providing option on view page, but i would like to add more option in same form

from laravel-nova-nested-form.

@mortezarajabi thanks man!

from laravel-nova-nested-form.