Plugin send two different coupon code

Hi @johnsongregor

Ok we′ll review that.

Regards,

The same thing happens to me

is there a solution to the problem?

I really would like a solution because right now the plugin cannot be used in this state…

Same here.
If I buy ONE gift voucher of €25, the recipient gets TWO mails with each a different coupon PDF of €25 (=value of €50).
Is there a workaround? Thank You!

The same thing happened to me, I changed 2 things and the problem is gone (plugin version 3.2.5, WP version 4.9.8):
– the plugin created the database table with a wrong name – $table (this is the PHP variable in the code) – I changed it to {$wpdb->prefix}woocommerce_gift_coupon, where {$wpdb->prefix} is your prefix from the WP installlation
– if I bought a coupon as a guest, a new line wasn’t inserted into this table (so I was able to generate infinite coupons for every guest order) – I removed the key from the id_user column to allow value 0 for guests and the plugin works as expected.

Same issue here, but on a multisite installation.
The fix was to removed the multisite id from the sql that creates the ‘woocommerce_gift_coupon’ table on install.

$sql = 'CREATE TABLE IF NOT EXISTS $table( etc, etc, etc...';
Has the line below.
FOREIGN KEY (id_user) REFERENCES ' . $wpdb->prefix . 'users(ID)

However $wpdb->prefix has multisite ID (i.e. ab_12_) which makes it look for ab_12_users to create the foreign key restraint. But Multisite WordPress users a single table for users (in the examples’ case ab_users) so hard-code this, or run the SQL separately to create the table and hey presto!

I hope this also helps someone.

I’ve tried this fix but for whatever reason, it’s not creating a fix. Even though I know it’s a free plugin it would seem that if it’s sending multiple emails the plugin just isn’t working as described.

I can′t reproduce the issue.

Hi @studiosweb
I think it is very setup specific and my “fix” didn’t fix the issue ??

The latest attempt which has worked so far, is to comment out the two action calls that fire when woocommerce changes the order status to processing / complete. Add an extension that marks the order as complete automatically. And rely on the action call “woocommerce thank you” (or similar).

I think that woocommerce is changing the order status multiple times in other areas which causes lots of codes and emails, and the bit in the plugin that marks a code as ‘sent’ just isn’t happening in our case.

It’s working, but I’ve lost sight of the original code and flow now because of pulling it around to find a fix.

The plugin does a great job in the most case, but I think it would be easier to just process and send the vouchers and mark the order as a new order status (like sent) instead of automatically on processing, complete, manually and on thanks.

Hi @kelvinthegerbil

The initial idea was that. But you can′t change the status order automatically because this depends for the payment method.

We are reviwing the code for this issue.

Regards

Finally i found a solution, probably i will add a new release at the end of this week.

I close this issue, that is not a bug, its beccause the <FROM> of the email it′s the same as the customer order email or because you have a old version of the module.