domain-driven-design Questions
3
After doing some research, I got confirmation that folder-by-feature structure is superior to folder-by-layer structure in the majority of cases. To get some arguments we can read, among others, th...
Bellbella asked 19/3, 2019 at 16:26
3
Solved
I've been learning DDD for the past few days and struggling to understand some core concepts of aggregate roots. Maybe somebody could give me push in the right direction and elaborate what's best p...
Concussion asked 18/2, 2020 at 13:59
3
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I'm trying to have a strongly typed Id class, which now holds 'long' internally. Implementation below.
The problem I'm having the using this in my entities is that Entity Framework gives me a messa...
Frisse asked 10/2, 2020 at 16:48
6
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I am having some difficulty working out the best way to handle a fairly complex scenario. I've seen quite a few similar questions, but none addressed this scenario to my satisfaction.
An Order (ag...
Revulsion asked 23/5, 2012 at 21:32
3
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I'm specifically referring to this question:
DDD - How to implement factories
The selected answer has stated:
"factories should not be tied with dependency injection because domain objects should...
Knowhow asked 17/11, 2013 at 20:32
3
In typical DDD architecture we have 3 layers:
Domain - no references
Application - it has reference to Domain layer
Infrastructure - it has reference to Domain layer
(+ Web / UI project)
Domain mod...
Britannic asked 26/6, 2019 at 14:8
2
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I am using ASP.NET Core and learning DDD & CQRS(including MediatR). I have read eshopcontainers documents. In my application, we need to store each user's access token & refresh token for g...
Covert asked 25/1, 2020 at 1:55
3
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A bit of domain knowledge
I'm writing a POS (Point Of Sales) software which allows to pay goods or to refund them.
When paying or refunding, one need to specify which money transfer mean to use: c...
Rotherham asked 20/12, 2019 at 7:54
5
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My team has been "tasked" to create an application that follows the task-based UI (not necessarily with CQRS). I really like a UI that helps the user accomplish common tasks easily, but many pieces...
Unitary asked 4/9, 2012 at 1:54
10
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What is the differences and similarities between Domain Specific Languages (DSL) and Domain Driven Design (DDD)?
Feldt asked 7/10, 2008 at 8:37
4
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I recently started to become familiar with DDD concepts and CQRS and I realized that one of the most important concepts in CQRS is DDD beside load balancing, NServiceBus and etc but I am curious if...
Cathrin asked 19/4, 2019 at 8:2
5
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Let's say we have CQRS-inspired architecture, with components such as Commands, Domain Model, Domain Events, Read Model DTOs.
Of course, we can use Value Objects in our Domain Model. My question is...
Esquire asked 2/2, 2011 at 0:14
1
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In order to keep clean architecture of my node.js I have controllers, services and repositories.
Data flow: controller -> service -> repository -> service -> controller.
In this flow (in simple u...
Updraft asked 4/12, 2019 at 0:15
9
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I'm (re)designing large-scale application, we use multi-layer architecture based on DDD.
We have MVC with data layer (implementation of repositories), domain layer (definition of domain model and i...
Keyboard asked 4/2, 2014 at 14:19
6
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I have few different Bounded Contexts in the domain. The validation of a CRUD operation is built in each Bounded Context.
For example, I can create an entity called GAME only if the person creati...
Gethsemane asked 23/5, 2013 at 11:42
3
I am confused about Domain Driven Design Approaches. From the sources on net I understood it is way of segregating your Domain Objects and Database Objects but I don't understand the difference bet...
Phelips asked 4/2, 2017 at 7:11
4
I'm currently working in a project where we are starting to build an application using a DDD approach. We are now looking into using Entity Framework 6 code first to help us with data persist...
Lentha asked 15/11, 2013 at 21:37
3
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One common reaction that I see for a lot of questions asked here and other forums are like "You don't need to do DDD for that. Its a simple CRUD application, DDD is an over-engineering".
Well I a...
Hognut asked 6/8, 2012 at 8:3
2
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How many aggregates should have a single bounded context?
I'm asking this question due the reason, that the information from books and other resources are too broad/abstract.
I suppose, that it d...
Hydrophilous asked 21/10, 2019 at 10:17
2
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Assume read model ProductCatalogueItem is built from aggregates/write-models, stored separately from write-models, and contains each product available for selling, and has following properties:
b...
Centriole asked 18/10, 2019 at 7:43
4
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One key concept in Domain-Driven Design (DDD) is the ubiquitous language.
What is the typical scope (consistency border) of such a ubiquitous language? Is it scoped by the bounded context (e.g. a...
Carryingon asked 31/3, 2016 at 9:31
3
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i'm trying to apply the domain driven design in a little project
i want to separate the authentication of rest of the users logic,
i'm using a value object for the id (userID) in the beginning i ...
Messiah asked 23/7, 2017 at 4:24
3
It is often said that DDD (Domain-driven Design) is better suited for complex domains instead of simpler ones.
What characterizes a complex domain? (please be more specific than "it has complex bu...
Soulier asked 19/1, 2016 at 11:59
2
Solved
Is it generally acceptable that one repository can access another repository? Specifically in this case, I have one aggregate root that uses another aggregate root to determine what entities to add...
Janitor asked 26/8, 2009 at 18:49
2
Imagine we have two entities, EntityA and EntityB. Both entities have a repository to query the database, EntityARepository and EntityBRepository. There are also services for both of them, EntityAS...
Oletaoletha asked 11/10, 2019 at 11:47
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