Rental Plugin algorithm customization (Woocommerce)

Hello,

I need for woocommerce rental shop a plugin customization. That should be realized with the "rental & bookings" plugin from redq and the "advanced shipment tracking" plugin. You should implement some custom algorithms.

I need the following functions:

1. Check through the actual tracking information (provided by the shipment-plugin) if a order is delivered before or after the rental period begins.
a. If it is delivered before or on the date of the rental period beginning, change the order status on the first day of the rental period to "Ausgeliehen" (lend out).
b. If a rental period has begun and the package isn´t delivered:
i. Decrease the rental peroid of one day, check on the next day and decrease once again, if the package isn´t delivered yet.
ii. Change the order status to "Versand verzögert sich" (shipment is delayed).
1) If the rental period is over without delivery, set the status "Fehlgeschlagen" (failed).
iii. Send on every delayed day a notification e-mail to the support staff (possible via the status and our already installed plugin "SIP advanced Email notification").
2. On the day before the end of the rental period, set the order status to "Bestellung morgen zurücksenden" (return tomorrow).
3. On the day, where the rental period ends, set the order status "Bestellung heute zurücksenden" (return today).
4. As soon as the customer ships the package using the attached return label back to us, change the status to "Rücksendung erfolgreich eingeliefert"
a. If the return package isn't sent out by the customer at the end of the rental period, change the status to "Rücksendung 1 Tag überfällig" (Return overdue 1 day).

The first milestone is to check, if all requirements could be realized with the plugins. I have the js core files from the rental plugin.

All mentioned features should be retained if we will ship internationally or offer express shipping in the future. It should also be possible to change the duration of the normal rental period with all said features working without huge effort.

If you have any questions, please write me a line.

Please write to me, how much time you expect for the project and when you can start. It is essential, that you can realize all the explained functions.

Thanks in advance for your offer

Corvin