Tagged Questions
18
votes
3answers
3k views
Where we should put validation for domain model
I still looking best practice for domain model validation. Is that good to put the validation in constructor of domain model ? my domain model validation example as follows:
public class Order
{
...
4
votes
1answer
390 views
Dapper and object validation/business rules enforcement
This isn't really Dapper-specific, actually, as it relates to any XML-serializeable object.. but it came up when I was storing an object using Dapper.
Anyways, say I have a user class.
Normally, I'd ...
3
votes
2answers
659 views
Validation and data persistence in a domain model
My (first and current) workplace (a .NET shop) suffers from an over-abundance of anemic domain models, to the extent that I don't really know how validation and data persistence should be handled in a ...
1
vote
1answer
329 views
What is a practical level of abstraction in a web application? [closed]
(Originally asked on StackOverflow - http://stackoverflow.com/questions/14896121/what-is-a-practical-level-of-abstraction-in-a-web-application)
I still consider myself a newcomer to OO programming, ...
1
vote
1answer
464 views
Where to validate domain model rules that depend on database content?
I'm working on a system that allows Administrators to define Forms that contain Fields. The defined Forms are then used to enter data to the system. Sometimes the Forms are filled by a human via a ...
1
vote
2answers
319 views
Class structure/pattern for validating several different Excel templates?
I'm trying to validate the contents of Excel sheets that follow several different templates. For each one, there are three possible validation actions for various cells:
Regex (e.g. "XYZ-123" fails ...
0
votes
0answers
38 views
What should a domain object's validation cover?
I'm trying to figure out how to do validation of domain objects that need external resources, such as data mappers/dao
Firstly here's my code
class User
{
const INVALID_ID = 1;
const ...
