Extract API module from registration module. about goedu HOT 2 CLOSED

How i see, i only need to implement functions with the same names and signatures https://golangbyexample.com/facade-design-pattern-in-golang/

from goedu.

Basically yes. You need to write a separate package and store public types and interfaces that could be used by other modules as a programmatic contract to this module. The module itself will implement it, but we will do it later. For now, we can place it in this path: internal/registration/api. This package should not import anything from internal/registration/internal package (basically it should not import anything but standard library packages like context, fmt). The types themselves should use the basic data types like strings, integers, and so on because these types are easy to map.

For now, I don't really know what drawbacks this approach has in implementation, but advantages are clear to me.

from goedu.