Bulk membership renewal

In Dolibarr, the amount suggested for a subscription is the member type's amount. When everyone pays a different amount (reduced rate, free contribution, supporting fee), it must be corrected by hand every time. And renewing everyone's subscription means opening each member card.

Bulk membership renewal adds:

• a "Custom membership fee" field on the member card, suggested automatically by Dolibarr's subscription form (otherwise the last subscription amount, as an option, otherwise the type's amount);
• a bulk renewal page, or an action from the member list: selection by type, category or expiry date, amount editable line by line, start following the previous subscription or on a fixed date.

For each member, the module records the subscription and, like the native form, the bank entry or the invoice and its payment, then sends the confirmation email with the invoice attached. A report lists the subscriptions and invoices created.

Safeguards: all or nothing per member, members already up to date skipped, a renewal runs only once (double click, browser back). The module uses Dolibarr's own functions: numbering, VAT, subscription product and PDF follow your setup. Interface in French, English and German. Compatible with Dolibarr 19 to 24. Written and tested by Dolix (dolix.fr).