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yeswecatanonDec 20, 2020
How big is the sample application in the book? I've read a lot about DDD but things just don't seem to click for me, partly because example are trivial. For example, I read "Architecture Patterns with Python" (https://www.cosmicpython.com/book/preface.html) but just didn't find it practical. Some random thoughts I had while reading, in no particular order:
* what if domain logic can be optimized in the database?
* how do joins across multiple tables work?
* in Django I've come across plenty of examples where you have property method on a model that goes and performs additional queries. For instance, something along the lines of `my_post.get_latest_comment()`. Should this instead be somewhere in the service layer?