GUI for Mail-merge using Erlang and Erlguten

Abstract: Klarna AB is a financial company, it provides payment solutions for the ecommerce sector, so that they need to generate a lot of invoices everyday, which involves a large amount of tedious work, thus they need a tool to facilitate this task. The new method of invoice generating consists of two subprocess, i.e. designing templates and make mail-merging between templates and userdata. This project aims to implement a system to solve the issues described above, it mainly targets on the mailmerging of templates and userdata, besides it also provides a prototype of GUI for designing the templates. The final goal is to realize the automation of invoice generating to the greatest extent, later in this report I will illustrate how far this goal is reached. This system involves many techniques, the techniques mainly used are Erlang, Erlguten, Cappuccino framework, javascript, rubyonrails etc.