Student Invoices

Environment - Laravel 8 + Jquery + Backpack 1.4.1 + Blueprint + Backpack Permission Manager + MySQL / MariamDB + Bootstrap / Backstrap - Admin Panel from Backpack - JQuery provided by Backpack for buttons I have a DB with the following tables - students, parents, classes, class schedule, invoices, invoice items, and payments Deliverables 1. From the list of students (page 1 of pdf), select one or more students to add them to a class - Modal popup, example on page 2 of pdf, to select which class to enrol the student(s). there will be a few filters in the model eg. grade, subject - Update class schedule table with student details, enrolment/join date, class - Validation --- cannot enrol in same class more than once at a time --- if previously enrolled in a class then removed and rejoined then the new join must be after the previous remove --- enrolment/join date must be on same day of the week the class is offered --- if back dating the join date, popup warning to ask if sure 2. From the list of students (page 1 of pdf), select one or more to create an invoice for them. - Modal popup (example page 3 pdf) to select an invoice template or build a new one - Enter the details and generate a draft invoice updating the invoice and invoice items tables - Generate draft invoice number (random number) 3. From the list of classes (page 4 of pdf), select one or more to create an invoice for the students in those classes. - Modal popup (example page 5 pdf) to select an invoice template or build a new one - Enter the details and generate a draft invoice updating the invoice and invoice items tables - generate draft invoice number (random number) 4. From invoice listing select one or more invoices to change the status from draft to finalised - create invoice number, update status fields, set invoice date and due date 5. Ability to select one or more invoices and print to new browser window for printing/downloading - There are a number of invoice pdf libraries for laravel that can be leveraged 6. from invoice listing select one or more invoices to make a payments (pdf page 7) - modal popup to collect payment details such as amount, payment type, date - Payment amount can be allocated across multiple invoices (if more than one is selected) - Update invoice balance amount and payment record - Print receipt