Deptrac VS date-time

Deptrac

Deptrac: Keep your architecture clean.

So far I've found some tools which I could piece together to accomplish enforcing module boundaries, probably run as part of an automated github action. - https://github.com/qossmic/deptrac Uses YAML to define any boundary, you can also use @internal to hide implementation classes. Seems like a good way to achieve what I want.

How about https://qossmic.github.io/deptrac/ ?

>I wonder: Is automatic DI even helpful? You save some lines of boilerplate but sacrifice control over the initialization-order and get a flat, messy, implicit dependency graph

Initialization order doesn't matter if your services are stateless. At least in our codebase, all of them are stateless, as it greatly simplifies reasoning about concurrent code (both in-process and between servers). Yes, it's easy to end up with a very a convoluted dependency graph under the hood, but I don't think it's a problem you really should care about. I mean, your code most likely already compiles to a very convoluted mess of machine code under the hood (with all the optimizations, ABI quirks etc.) and I doubt it matters to you much, as long as it does its job well and doesn't hinder your productivity.

If you are talking about messy dependency graphs from the architectural standpoint (someone can easily add a dependency in the constructor without thinking about the consequences), we use deptrac for our PHP monolith which can validate your architecture is clean at build time [0]

However, for our microservices written in Go, we decided to use manual DI to stimulate developers to prefer simpler design, otherwise our microservices could quickly turn to monoliths again.

[0] https://github.com/qossmic/deptrac

Deptrac is a static code analysis tool for PHP that helps you communicate, visualize and enforce architectural decisions in your projects.

brick/date-time: Date and time library for PHP

brick/date-time: Date and time library for PHP

If you're happy to bring in another library, you could replace your Date VO class with the LocalDate class from the brick/datetime library. It does the same thing, just has three int fields inside instead of a string in Y-m-d format.

If you need to store subsets of a date-time-timezone combination, then take a look at brick/date-time instead.

Slightly related but https://github.com/brick/date-time is a wonderful library to manage datetime concepts in a proper way.

Looks like a CivilDate is the same thing that brick/date-time calls a LocalDateTime. Does this library have any advantages over the one from Brick?

I like https://github.com/brick/date-time

It is a good practice to use an interface to manage the clock in an application, as it allows having full control of time. For example, it eases testing, as it lets us define the concrete time for each test. Frank de Jonge and Matthias Noback have blog posts about it, brick has an implementation, and there is even a PSR proposal to have a ClockInterface.