How to create a complete new module in ADempiere
This tutorial will group multiple techniques explained in this website and try to explain in a step by step manner, for the reader to see the whole picture. This tutorial intend to teach how to create a complete but module in ADempeire based on a real working case.
We will call this new module - Billing. In some country (i.e., in Thailand), there is a customary practice for a company to pay for its vendor only once in a month called billing day. For example, the company has 3 payments due in a given month, the vendor must group all the due invoices due in the document call Billing Document and issue it with all the invoices to the customer on the Billing Day. The customer will be paying their customer based on what shown in Billing Document in the following month.