PYTHON + DJANGO + SQL. Experienced developer

BRIEF DESCRIPTION OF THE BUSINESS & REQUIREMENTS I am building a simple software for a language school. Courses last from 3 to 6 weeks. There are different languages and different levels. Students go from LEVEL-1 to LEVEL-2 to LEVEL-3 and so on. Almost all the process is already coded. The project is probably 70-80% advanced, functionally speaking (not taking the frontend into consideration, which I will improve myself later). So, I just need help with 2 things: 1. Make some sort of history for every course taken. 2. When a student “Drops” a course, save the info of the student and the course he dropped in the moment he “Dropped” out of the course. And have all this info saved in a list or view of “Droped Students”. The key to solve both requirements, I believe, is to somehow copy the information of a model (copy a model instance or the required fields) into a new model “History” and a new model “Droped Students”, respectively. And from there, create the necessary views and templates. There is an APP called “PROSPECTOS” (“Propspects in English”) but we won’t be touching that(I’ll probably not upload that model to GitHub). The APP we will be working on is called “GRUPOS”. I will give you the link to the GitHub Repo and further explanation about the project and the requirements I have.