As requirements are gradually confirmed, the system’s DB model is gradually confirmed as well. Sometimes you use a tool like MySQL Workbench to draw an E-R diagram and then generate MySQL database tables, and at that point you need to reverse-generate Django Models; other times you write the Django Models directly, but then you need to look at the E-R diagram.

This article mainly lays out a few things to watch out for during Django development. A consistent coding style and sound design principles help a project’s development and maintenance, and are worth developers studying and discussing continuously. 1. Encoding Declaration When the Python interpreter executes code, it needs to be

1. Problem Description Background: a SaaS application developed with Django, offering document services externally. Its search feature is implemented through Django Haystack. Problem: the search feature is sometimes available and sometimes not. After repeated testing, the available and unavailable states were found to alternate, each occurring with a probability of

In the process of Web application development, backend developers need to deliver API interfaces frequently, and frontend developers need to call API interfaces frequently. To lower communication costs and prevent possible security risks, and following the principle of convention over configuration, it is necessary to standardize the API specification. Restful

I currently use Django for SaaS development, and I develop and maintain several SaaS applications at the same time. Many SaaS applications have agreed-upon error codes, some used to handle login state, others to mark business logic status. For a feature that is so strongly shared across projects, it is