Comments (3)
mpontus
commented on June 29, 2024
1
I must admit that some of the things you said in the talk went over my head, but it will probably get better on the second watch which I'm sure I'll do in the future.
You are phenomenal. Thank you for the explanation.
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VaughnVernon
commented on June 29, 2024
1
Thanks for sharing your kind thoughts, @mpontus. I'm glad I could help.
<shameless-plug>In case it would help I have an upcoming public IDDD Workshop.</shameless-plug>
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VaughnVernon
commented on June 29, 2024
@mpontus I don't recall all the reasons for this, but I think the Product and TimeConstrainedProcessTracker always change together. If either change would succeed/fail they would both succeed/fail together. This could be modeled differently, and possibly better, if the process was considered pending or completed by the discussionId being set.
You'll find that approach in the way user roles of the team module:
It's completely internal and is overall a better/safer model. I have a talk from 5 years ago that takes up this subject, "Modeling Uncertainty." The original discussion using the team example is found in Chapter 13 of my red book, "Implementing Domain-Driven Design."
This is my favorite recording of the talk as I had a lot of fun on that day: https://youtu.be/8Y-XPlXOWoA
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