Questions tagged [repository]

For questions about the implementation of the repository design pattern.

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444 views

Users repository

At work we use almost always the same pattern EF, DAL and BLL. I wish to try something new. This is the project structure: And here a code sample with only Users entity: ...
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1answer
143 views

Laravel 5.8: prevent duplicated code

Sometimes we have this code blocks that is repeated in the same controller again and again, I reviewed the Repository Pattern but I didn't understand how to deal with some kind of these duplication. ...
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1answer
9k views

Using dapper Unit of Work in 3-tier architecture

The Unit of Work: ...
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1answer
1k views

Repository wrapper

The following implementation is of a repository proxy. I will post only the code for NHibernate Repository here. Everything else (including configurers and tests) ...
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2answers
412 views

PHP OOP Repository overview

I already learned JAVA, a few design patterns (Controllers, etc.) and OOP. I'm trying too build some PHP scripts in OOP (a blog). I want to collect some articles from the DB and store in an array. I'm ...
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1answer
45 views

Showing data for a chat with another user

I have a get route to show the data for a chat with another user. If an existing chat exists I want to return that, otherwise create a new chat and return it. ...
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1answer
494 views

Cached Repository that can refresh all or a subset of the data

IReadOnlyCachedRepository<T> ...
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1answer
949 views

ASP.NET Identity 2.0 UserManager alongside with UnitOfWork and Service-Locator anti-pattern

I was wondering whether it is a good aproach to have Identity 2.0 UserManager next to UnitOfWork pattern? I am using ...
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2answers
158 views

Check repository for a nested entity

I have a Product entity and a ProductCategory entity. Given the Product entity, my ...
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1answer
1k views

ASP.NET MVC application architecture fit for unit testing with mocking

I am trying to learn how to professionally work with unit testing, so I have refactored a medium sized project of mine (a sort of article aggregator that also does some NLP processing) and tried to ...
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1answer
48 views

Laravel function to add a supplier, and associated addresses and contacts

I have a function addSupplier() that adds a supplier. Each supplier has multiple addresses and each address has multiple contacts. ...
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1answer
379 views

First attempt at Data Driven Design with MVC, to manage a user list

After what I've felt is a sufficient amount of research, I have made my first attempt at a domain driven design MVC project. I would love for you guys to tear it apart and give me pointers to make it ...
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1answer
759 views

Instantiate repository classes dynamically

I'm curious about the best way to instantiate my repositories. Currently they're in the main controllers constructor method. I was thinking making separate controllers for inbounds, outbounds, ...
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1answer
60 views

Simple todo list VanillaJS - repository pattern

I'm new in JavaScript, so I was looking for some reviews and advice for better code quality. ...
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0answers
226 views

C# Generic Repository and Unit of Work Implementation for Northwind [closed]

I have created 3 projects to implement layered architecture design mainly the - Presentation Layer (Web) - Domain Model Layer - Infrastructure Layer For simplicity, I have only two domain model ...
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0answers
2k views

Transaction integrity in asp.net core with entity framework and generic repository

I am not very experienced in Entity Framework, I previously used ADO.Net and Dapper for data persistence. For now, I only read Microsoft docs and watched a few video tutorials. I tried to stick to ...
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0answers
211 views

E-commerce site for posting advertisements

I am developing an e-commerce website in ASP.NET MVC. Users can post advertisements of different types on the site. I am using inheritance to define my Ad types, and this review is mainly about ...
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0answers
2k views

Using IoC Container with Entity Framework Repository Pattern

I am using WPF with Entity Framework 6 (DB first), Caliburn.Micro, and MEF. I am trying to ...
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0answers
269 views

Rate my implementation of Unif Of Work with Repository pattern and EF Core

I wanted to try something new in regards of design patterns. I have ended up with Unit Of Work with Repository and EF Core. So I just want to display my "real world" solution and maybe hear what you ...
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0answers
129 views

Repository pattern implementation

I'm in the process of delving into different design patterns and trying to implement them into my daily work routine. I come from an unstructured world of PHP and not understanding how to utilize it ...
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0answers
2k views

Repository pattern best practices

Which option is better? In the first case, I use a universal repository that can work with any entities. The methods of this repository have many parameters, such as string queries, table names, ...
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0answers
871 views

Repository pattern with data access objects

I started a new ASP.NET project in an effort to better learn SQL and Dapper ORM framework. My idea for data access: Have POCO entities, for each entity have DAO object. When I want to manipulate with ...
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0answers
107 views

Script that receives and formats data

The code snippet below, receives data from a form, formats and inserts into the database. This code snippet is located in a controller and the insertion is done in a '...
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1answer
863 views

Entity Framework MVC updating db using a repository method [closed]

I have inherited this code from a legacy project, and it is throwing a New transaction is not allowed because there are other threads running in the session. error. Now I know the problem here is ...
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1answer
506 views

Separate business logic from Data Access Logic in the repository

I have a PupilService which is calling the PupilRepository.AttachPupil() method. I have an N to M relation between ...
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1answer
55 views

Repository layer for MongoDB

I've implemented a quick and dirty repository to save and insert users to a MongoDB. As you can see, it just inserts one and finds one. Not a rocket. The thing is I don't really know what are the ...
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1answer
641 views

My take on implementing the Repository Design Pattern in PHP

The past few weeks I've been trying to grasp on nearly any Design Pattern ever invented, but the repository pattern is one I could understand and implement it myself in my project. My application uses ...
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1answer
368 views

Uploading photos: Domain Model and Repository classes

In the database, I have a table with name photographs with the following columns: id ...
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1answer
159 views

Awkward Generic Repository Call [closed]

I am implementing a generic repository pattern. I have done this quite a few times now but every time I do it there is something bugging me. If I have a database design like below. (All the tables ...
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2answers
42 views

Initialize global repository or in forms? [closed]

Until now we have always initialized the repositories, that containing MySql functions, at the beginning of each Form Something like that Form example code: <...
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1answer
221 views

Repository Pattern and SOLID principles [closed]

I have written the following Repository in C#, using NetCore 2.2 and EF Core. I was thinking how to write properly the Search method according to the SOLID principles. This code gives a null ...

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