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How to design a Rule Engine Validation System to be asynchronous and highly performant!

I am implementing a validation system which has some constraints, there are category of users let's say 30 and for each category there are number of rules. Actually there are 100 different rules. I ...
John Doe's user avatar
  • 111
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4 answers
102 views

alerting that an object cannot be deleted (due to constraints)

Assume an application with a rich domain model with many classes (e.g School, Classroom, Teacher, Student, Course, Exam, Submission, ...) linking to each other. Model and links are mapped to the ...
cherouvim's user avatar
  • 203
2 votes
3 answers
6k views

How do I convert a list of Requirements into Constraints?

I am trying to prepare my first software design document. I am self-taught and have no formal training in CS. Having done a wee bit of reading up on it beforehand, I have created a list of ...
Nicholas Shanks's user avatar