2
votes
2answers
102 views

MVC: “User” model gets big and crowded. Should methods that do CRUD operations on one-to-many relationship data be in different models?

In most MVC web projects there is a User class. Many times a user has something else in a one-to-many relationship, i.e. orders. If we have a user class that has many orders, should methods that add, ...
1
vote
3answers
287 views

PHP Code base design: Single “queries.php” file, or spread queries across different php files/classes?

When I create PHP projects, is it better to put all database (e.g. MySql) queries in a single file (i.e. "queries.php")? Or is it better to place the respective queries in any "model" classes (i.e. ...
3
votes
2answers
207 views

It is bad practice to hard couple logging interface/implementation with business model classes?

Should we avoid using logging in business model classes and try to move logging to service/controller classes? In for example java context, logging in model classes will hard couple the code with ...
-1
votes
1answer
100 views

What is meant by a step-by-step refactoring plan describing implementation of design [closed]

What is meant by a step-by-step refactoring plan describing how to implement a certain design? As little as I know about refactoring it regards improving a (UML) design model and has nothing to ...
0
votes
2answers
60 views

Is it 'safe' to expect myClasses to agree not to only call package Scope methods from other Package scope methods?

The questions says it all, but a quick overview of the situation. I'm creating a Model which contains classes (all inherriting myObject) which have a large amount of interconnection. I want the ...
1
vote
1answer
548 views

Examples of N-Tier design with Rich Domain Model [closed]

I am looking for some well structured samples implemented using Domain Driven Design that include a rich Domain model. Currently I tend to design systems with Anaemic Domain Model and according to ...
3
votes
2answers
270 views

Design suggestions needed to create a MathBuilder framework

Let explain what I'm trying to create. I'm creating a framework, the idea is to provide base classes to generate a math problem. Why do I need this framework? Because at first time, I realized when I ...
2
votes
1answer
159 views

Separating model from UI

I have a Swing application with a custom TreeModel that can refer to domain instances. I'm wondering what changes I could make if I consider moving to a web interface later on. Would a pluggable model ...
1
vote
4answers
216 views

how to create a data model for the following problem

How to tackle 2-D and 3-D space in data ? lets say you are working on a power grid problem. You need to represent Towers; transmission lines; transformers and every thing else in a 2-D space. How ...