Digital invoicing - Assignment

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Implement a REST service and a web application to manage invoices.

Terminology

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• Cutommer - A customer can have many invoices
• Invoice - An invoice belong to one and only one Customer
• Address - Holds address informations

Requirements

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Backend

The service should implement the following fonctionalities:

• Create [Customer, Invoice, Address]
• Update [Customer, Invoice, Address]
• Delete [Customer, Invoice, Address]
• Get all/paginated/partially(search, filter) [customers, invoices, addresses]

Frontend

The frontend app should implememt the following features:

• Manage [customers, invoices, addresses] according to provided service(backend)
• Display a paginated data(particularly invoices) with filter support
• Add the possbility to print invoices.

Minimum entities Schema

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Invoice

• invoiceNumber : a string representing the invoice number
• customer : a Customer object representing the customer associated with the invoice
• items : a list of InvoiceItem objects representing the items included in the invoice
• billingAddress : an Address object representing the billing address associated with the invoice
• totalAmount : a double representing the total amount charged for the invoice

Customer

• name : a string representing the name of the customer
• email : a string representing the email address of the customer
• phone : a string representing the phone number of the customer
• address : an Address object representing the address of the customer

Address

• street : a string representing the street address
• city : a string representing the city
• state : a string representing the state
• zipCode : a string representing the zip code
• country : a string representing the country

InvoiceItem

• name : a string representing the name of the item
• quantity : an integer representing the quantity of the item included in the invoice
• price : a double representing the price of the item
• total : a double representing the total price charged for the item in the invoice

Notes

• The previous schema ist just an minimal schema, then you could complete it if necessary.
• Our tech stack is mostly Java with Spring framework and React for front-end.
• Please create a 'production-ready' service as you see it (documentation / tests / logs / exception handling).
• Please provide an instruction on how to run the app.
• Submit your solution either as a public repository (github, bitbucket, etc.) or as a zip archive.