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Questions tagged [repository]

A repository provides a storage mechanism for digital products. May refer to [version-control] like [git] or [svn]. An application specific tag should be used with this tag in order to identify the specific repository management interface that is being used unless the question is general in nature. See also: [repository-pattern]

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Repository Pattern: How to structure repositories with nested tables?

I'm working on an API and I always seem to run into this thought debate. When designing the code structure that interacts with the database (repositories, data providers ect..) how do I structure the ...
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2answers
283 views

Cache repository violating the SRP [closed]

interface IRepository { Data getData(); } class BaseRepository implements IRepository { public Data getData() { ... } } class CacheRepository implements IRepository { private final ...
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1answer
85 views

Are repositories meant just for storing data?

One of the major benefits of the repository pattern is that you can easily switch out implementations for other implementations. After learning about this pattern I started to make tons of things ...
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1answer
261 views

Repository UUID equivalent

I am converting an old Subversion repository to Git. Here is an example: $ svn info http://alfa.com/bravo/charlie Path: charlie URL: http://alfa.com/bravo/charlie Relative URL: ^/charlie Repository ...
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3answers
3k views

Are Repositories needed any longer in ASP.net 5 & EF7?

I posted a question on github to the EF Team. I got a reply saying it would be better to ask this question here so I will copy and paste it here as we as a link so other can see the few replies on ...
3
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1answer
42 views

How can I have multiple issue trackers with a shared repository?

I work on a large software project where many vendors contribute have forks of a shared repository. Everyone has their own internal repositories and issue trackers. The problem that I'm trying to ...
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1answer
364 views

Suggestions: Good format for short/commit messages for User Story and Sub tasks

I would like your opinion regarding a good style/format for short messages when committing into a repository (GIT or SVN). Considering we are using a feature branch development approach, with one ...
5
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2answers
227 views

Save Two Different Domain Objects in One Service Call

Think that when one Branch saved, a Customer entity must created in n tier layered system architecture. All validation has already implemented in CustomerService. Should BranchService create ...
3
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1answer
95 views

Structuring git repository as a 'catch-all'

I have a really old install of Debian on my Thinkpad, and I want to refresh it now that I'm using it again. However, I have a LOT of old scripts all over this install for beauty fixes, shortcuts, and ...
2
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1answer
869 views

How to refactor services into API, repository and caching (.NET)?

I am working on a .NET project with, which started out as a prototype that now has to scale. We have the ASP.NET MVC stack with Entity Framework (code first). I would like to hear how to scale this ...
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2answers
1k views

Repositories, Gateways, Models and Architecture Questions

I am working with a Laravel project and I am looking for a way to solve the issue of bloated models and cross referencing between them. I had started extracting higher level methods to a repository ...
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1answer
3k views

Neat way on passing interface parameter to a constructor

Having lots of Interface that needs to pass in a constructor looks messy, is there any neat way of doing it? Code snippet: public class Foo { private readonly IRepository1 _repository1; ...
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1answer
561 views

Repository Pattern Class Collection examples with Lazy/Eager loading

When implementing the repository it's fairly easy for a stand alone class. Unfortunately, we are unable to use an ORM to manage our data access, so I'm trying to recreate some of the functionality ...
4
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1answer
387 views

Understanding Generic Repository Pattern

I am trying to understand the generic repository implementation. I have seen this line (or similar to it) in many examples: public interface IRepository<TEntity> : IDisposable where TEntity : ...
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2answers
15k views

is it bad practice that controller call repository instead of service?

is it bad practice that controller call repository instead of service? to explain more: I figure out that in good design controllers call service and service use repository. but sometimes in ...
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2answers
148 views

How viable is it to have a single webapp over several private small repositories?

We are a low budget team working on a web app. Due some complications we might need to work remotely from January and onward. After some consulting and googling, we concluded that several small ...
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2answers
2k views

Data Layer vs Business Layer

I think I'm in the minority on this but would be curious to see other perspectives. A lot of times I see people talk about the Data Layer like having functions like UpdateCustomer() or Summarize(). I ...
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3answers
1k views

What data type should Gateway return in Repository Pattern to eliminate refactoring when switching persistence mechanisms?

Following this description of the Repository Pattern, we have three main concerns that need their own classes: The "Repository," which takes and returns Domain Models. The "Gateway," which takes data ...
2
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2answers
238 views

Workflow for chains of dependent pull requests to projects that depend on other projects

Suppose you have project A and project B, where project B depends on project A - let's say A is a library. And project A and project B live in separate version control repositories - either because ...
4
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1answer
155 views

Hide authentication information on Github

When your creating a project that has some sort of information that needs to be private (authentication details, etc), but you want to use some public repo like Github, are there anything that can be ...
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2answers
1k views

How to populate Lazy object from database

I have these classes: public class Order { private Lazy<IEnumerable<Volume>> _volumes; long ID { get; private set; } string Description { get; private set; } IEnumerable&...
4
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5answers
1k views

Inheritance when following the Repository Pattern in PHP

I am trying to build a PHP application using the Repository Pattern but I'm not sure how I should implement the save method. I have an abstract class called ItemRepository which have the following ...
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0answers
104 views

Managing pagination or cursor with deleting items in the list

I have a REST API that could GET, POST, PUT, DELETE models. My problem is when I paginate that with ajax call combining with DELETE operations. My problem comes after few steps list one page list ...
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4answers
551 views

What's best practice when putting an abstraction layer over an ORM?

When working with an ORM such as Entity Framework, I've fallen into a comfortable habit. Make an interface with get/add methods on it, put this on a "Repository" class then add a constructor to each ...
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1answer
1k views

Decoupled architecture in Android

I am building an app for Android that will have multiple data sources depending on who is using it. N-tier architecture with a repository pattern seems like the right way to go about this but I am ...
2
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1answer
442 views

How to handle a project in git with the same code but different templates?

I have a project where the only difference are the templates. The question is how should I manage this with git now? At the moment I have 3 different git Repos, but it's hard to maintain all 3 of ...
2
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1answer
95 views

Who should be responsible for syncing a repository?

Given an app, controller, model and repository (which holds representation of model), where should the sync service for the repository live? In my specific implementation, my app/controller are ...
2
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1answer
558 views

Handling insertion to database with Repository pattern

I have a design question for working with databases in object-oriented PHP. I have a table in my database called products. Then I have 2 classes for this table in my PHP project. ProductsRepository....
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0answers
167 views

Proper GIT repository usage that accommodates feature branches and parallel testing

After reading around I found that there were various git workflows being used but there aren't enough (or I just haven't found them yet) info on how to use git properly with having test builds. I was ...
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votes
3answers
293 views

Should you create a github repo/project for things as small as a useful function

Is it appropriate to make a fully blown github project/repo for something that you believe would be useful to others, but is as small as a single function?
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votes
2answers
1k views

Git clone to memory

I'm making an app that is required to clone git repositories by a link to it and analyze the codebase. Pulling to the disk using the git clone command wouldn't scale well. Is there any way to clone ...
2
votes
1answer
138 views

What's the correct commit message in a multi-project repository

Somewhere else there was a discussion on putting several projects in one large repository. My question is, how does a good commit message look in those type of repos? I usually prepend each commit ...
3
votes
2answers
986 views

What's the correct approach to DAO layer in presence of ORM framework

I'm using JPA/Hibernate but probably it doesn't limit question. Currently I'm writing my data access code in my web controller classes. Thanks to JPA, in most cases this code is very simple, ...
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1answer
304 views

Sharing core repository and object mapping logic between Unit of Work methods

I'm wondering if there is a better way to do this or if I'm doing some anti-pattern here. Like I say in the subject, I'm trying to share repository calls and object mapping logic between Unit of Work ...
2
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1answer
902 views

How to name complex DAL/repository methods? [closed]

I'm beginning working with repository pattern. When it comes to simple queries I don't have problems with names. GetById GetByDay UpdateById If a method retrieves data filtered by two values also I ...
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1answer
717 views

When making a fix to an earlier commit, should I rebase or add a separate fix up commit?

A common scenario in software development is code reviewing somebody else's code. A common tool for doing this is opening a Pull Request. My question is, when issues are found in the review, should ...
3
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2answers
220 views

For a concrete SQL Repository, should I encapsulate the SQL logic inside or outside the repository methods?

If I have a concrete repository based on SQL data access, should I pass in SQL to the repository methods or encapsulate them within the methods. I feel if I pass them in, then I am coupling my ...
2
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1answer
418 views

What is better repository design?

I have tables that I insert, delete and update, but I read from views. At times, I may read from the tables as well. What is a better generic interface for a Repository: public interface ...
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3answers
1k views

How granular should we get with repositories?

Is it better to have a repository per model (this could be a class that represents a table from the database) or should just have one big repository for all data access methods? I have done the ...
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vote
1answer
859 views

Consuming a rest API that exposes nested objects

I have a series of nested objects, exposed over a REST API, like so: class Categories { int id; string name; List<Subcategories> subcategories; } class Subcategories { ...
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vote
2answers
136 views

Is it a good idea to require passwords in offline applications?

I am developing an application which can install extension modules (plugins, if you will) from APT-style repositories hosted elsewhere. The plugins need not be signed (although the downloads are ...
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2answers
604 views

Should I keep font assets in git repo?

Switched from svn to git, and I can feel that several repos with heavy assets feel, well, heavy. I never noticed this heaviness with svn. There is a huge difference when checking out whole history of ...
1
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1answer
1k views

Repository strategy for multiple interconnected components with small differences

At my work we have multiple products.. productA, productB, ... these products reference multiple components. componentA, componentB.. there are also shared components sharedA, sharedB... etc.. which ...
2
votes
2answers
863 views

Repository Pattern and custom queries/REST API. Is it the right approach?

I'm in the early stages of working on an application that is using the Repository Pattern to provide a data access abstraction. This application will have some form of a simple REST API but I'm not ...
2
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3answers
3k views

How to implement the repository pattern for an app that will change its database from sql to nosql on in couple of years?

I have been reading a lot about repository implementation. I am confused about which way to implement it for a project I am sure would change its data layer methods because of db migration from MS Sql ...
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2answers
10k views

Repository pattern vs DAO managing Entities

I am new to concepts like DAO, DAL and Domain Driven Design. In the end I want to decouple the persistence layer (mysql database) from my business objects and logic in a web application. I liked the ...
7
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3answers
2k views

Is it good to split big repository into smaller ones to have separate history/issue etc or keep it big? [duplicate]

We are currently porting our huge svn repo to git and we are thinking to export subdirectories of repository, each one containing source code of independent binaries, documentation or robot tests, ...
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2answers
5k views

TDD with repository pattern

In my new project, I decided to try with TDD. And in very beginning I encountered a problem. First thing that I want to do in my application is to give ability to read data from data source. For this ...
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1answer
106 views

Can tags be used as bookmarks under semantic versioning?

Shameless plug: this question is for StackMode – a StackExchange client for GNU Emacs 24+. The product I'm working on, version-controlled with git, is a desktop application with an innately exposed ...
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2answers
2k views

How do you apply Single Responsibility principle to a repository

I am trying to apply "SOLID" whenever I can and try to use common sense and avoid a pattern when I see that a pattern is creating more problems than it's trying to solve. I don't want to apply a ...