Module for a WordPress site

Remote work for a web developer. You need to create a gift gif card module for a site on WP with the sale of access to video excursions. Gift virtual cards are sold and sold only within the site. Task – any visitor from a beautiful page can pay for a gift card (on the recipient’s e-mail), automatically creating a new client and sending the card to the specified e-mail. The password is automatically generated when you create this new client. The recipient of the gift in the e-mail receives a beautiful postcard (the design is selected by the sender from the gallery), an invitation to the site, a password and explanations. Then he visits the site where he is already registered and paid access to the video is on his balance. The site has almost all the modules required for this, there is no one who will bring these functions together.