Padrão de repositório e unidade de trabalho com Asp.Net Core 5 (2023)

Alpesh Patel

·

Seguir

Publicado em

Programação C#

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7 minutos de leitura

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16 de julho de 2021

(Video) Unit Of Work Pattern in ASP.NET CORE EXAMPLE

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(Video) Step by Step - Repository Pattern and Unit of Work with Asp.Net Core 5

Neste artigo, exploraremos a Unidade de trabalho e o padrão Repositório com EF Core e .Net 5.

Padrão de repositório e unidade de trabalho com Asp.Net Core 5 (3)

Então, o que vamos cobrir hoje:

  • O que é Padrão de Repositório
  • Por que queremos usar o padrão de repositório
  • O que é Unidade de Trabalho (UoW)
  • Benefícios do UoW
  • Ingredientes & Contas
  • Código e implementações

O padrão de repositório é muito falado, especialmente no mundo pesado de APIs e microsserviços em que o .net core brilha.

O padrão de repositório é uma estratégia paraabstraindo a camada de acesso a dados. Então, o que é uma camada de dados? é formado pelo código do aplicativo responsável por armazenar e recuperar os dados.

Adicionar, remover, atualizar e selecionar itens dessa coleção é feito por meio de uma série de métodos diretos, sem a necessidade de lidar com questões de banco de dados como conexões, comandos, cursores ou leitores. O uso desse padrão pode ajudar a obter acoplamento fraco e pode manter a persistência de objetos de domínio ignorante.

Existem muitas razões pelas quais queremos usar abstrações de código

  • Reduzir a duplicação de código: isso nos permitirá usar o princípio de design DRY, onde escrevemos o código uma vez e podemos utilizá-lo em qualquer lugar que quisermos em nosso código
  • baixo acoplamento à tecnologia de persistência subjacente: no caso de precisarmos mudar nosso banco de dados de MSSQL para PostgreSQL. Somente na implementação da camada de dados será necessário fazer alterações, não onde estamos consumindo a camada de acesso a dados. Isso facilitará as alterações, diminuirá a chance de erros.
  • A testabilidade é muito mais fácil, o padrão de repositório nos permitirá zombar de nosso banco de dados para que possamos realizar nossos testes
  • Separação de preocupações: funcionalidades de aplicativos separados com base na função, o que facilita a evolução e a manutenção do código.

Se o padrão Repository é nossa abstração sobre a ideia de armazenamento persistente, o padrão Unit of Work (UoW) é nossa abstração sobre a ideia de operações atômicas. Isso nos permitirá desacoplar finalmente e totalmente nossa camada de serviço da camada de dados.

A unidade de padrão de trabalho agora gerencia os estados do banco de dados. Depois que todas as atualizações das entidades no escopo são concluídas, as alterações rastreadas são reproduzidas no banco de dados em uma transação para que o banco de dados reflita as alterações desejadas.

Assim, o padrão de unidade de trabalho rastreia uma transação de negócios e a converte em uma transação de banco de dados, em que as etapas são executadas coletivamente como uma única unidade. Para garantir que a integridade dos dados não seja comprometida, a transação é confirmada ou revertida discretamente, evitando assim um estado indeterminado.
Começaremos verificando nosso Dotnet SDK.

dotnet --versão

Agora precisamos instalar a ferramenta Entity Framework

instalação da ferramenta dotnet --global dotnet-ef

Agora precisamos criar nossa aplicação

dotnet new webapi -n "PocketBook"

Depois que o aplicativo é criado, navegamos para o nosso código-fonte no Vs Code, a primeira coisa que fazemos é verificar se o aplicativo foi criado com sucesso.

Abrimos o terminal caso não o veja aberto vá em View ⇒ Terminal

construção dotnet
corrida dotnet

Agora precisamos adicionar os pacotes necessários para utilizar SQLLite e Entity Framework Core

dotnet adicionar pacote Microsoft.AspNetCore.Identity.EntityFrameworkCore
dotnet adicionar pacote Microsoft.EntityFrameworkCore.Sqlite
dotnet adicionar pacote Microsoft.EntityFrameworkCore.Tools
dotnet adicionar pacote Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore

Depois de adicionar os pacotes, precisamos atualizar o appsettings.json para incluir a string de conexão em nosso banco de dados

"Conexões": {
"DefaultConnection": "DataSource=app.db;Cache=Shared"
}

Começaremos limpando nosso aplicativo de parte do código da placa de caldeira que foi criado. Precisamos deletar os seguintes arquivos

  • WeatherForecast.cs
  • Controladores/WeatherForecastController.cs

Após a limpeza, começaremos criando nosso ApplicationDbContext. Precisamos criar uma pasta Data no diretório raiz, e então criaremos a classe ApplicationDbContext

usando Microsoft.EntityFrameworkCore;

espaço de nomes PocketBook.Data
{
classe pública ApplicationDbContext : DbContext
{
public ApplicationDbContext(DbContextOptions opções)
: base(opções)
{
}
}
}

Depois de adicionar nosso ApplicationDbContext, precisamos atualizar a classe de inicialização para utilizar o DbContext

services.AddDbContext(options =>
opções.UseSqlite(
Configuration.GetConnectionString("Conexão Padrão")));
services.AddDatabaseDeveloperPageExceptionFilter();

Continuaremos criando nossos Models, dentro do nosso diretório raiz. Dentro da pasta Models, criaremos uma nova classe chamada User

usuário de classe pública
{
Id do Guid público { get; definir; }
public string FirstName { get; definir; }
string pública Sobrenome { get; definir; }
public string E-mail { get; definir; }
}

Agora precisamos adicionar nosso Model ao aplicativo DbContext adicionando o código abaixo

classe pública ApplicationDbContext : DbContext
{
// A propriedade DbSet dirá ao EF Core que temos uma tabela que precisa ser criada
public virtual DbSet Usuários { get; definir; }

public ApplicationDbContext(DbContextOptions opções)
: base(opções)
{
}

// A função de criação de modelo nos fornecerá a capacidade de gerenciar as propriedades das tabelas
substituição protegida void OnModelCreating(ModelBuilder modelBuilder)
{
base.OnModelCreating(modelBuilder);
}
}

(Video) Design Patterns: Implementando o Padrão Unit of Work

Assim que atualizarmos o ApplicationDbContext, precisamos criar um novo script de migração para preparar o EF Core para atualizar nosso banco de dados

dotnet ef migrations add "Migração inicial e adição da tabela de usuários"
atualização do banco de dados dotnet ef

Após a conclusão da atualização do banco de dados, podemos verificar nosso banco de dados SQLite com o navegador SQLite, podemos ver que a tabela foi criada para nós.

Agora precisamos começar criando nossos repositórios. Dentro do diretório raiz da nossa aplicação vamos criar uma nova pasta chamada Core, dentro da pasta core criaremos outra pasta chamada IRepositories. Dentro da pasta IRepositories vamos criar uma nova interface chamada IGenericRepository e vamos preencher a interface da seguinte forma

interface pública IGenericRepository onde T : classe
{
Tarefa> All();
Tarefa GetById(ID do guia);
Tarefa Add(entidade T);
Tarefa Delete(id do guia);
Tarefa Upsert(entidade T);
Task> Find(Expression> predicate);
}

Agora precisamos de uma nova interface chamada IUserRepository

interface pública IUserRepository : IGenericRepository
{

}

Agora dentro da pasta Core, precisamos criar uma nova pasta chamada IConfiguration onde ficarão as configurações do UoW. Dentro do IConfiguration precisamos criar uma interface chamada IUnitOfWork

interface pública IUnitOfWork
{
Usuários IUserRepository { get; }

Tarefa CompleteAsync();
}

Então precisamos criar uma pasta Repository dentro da pasta Core, dentro da pasta Repository precisamos criar a classe GenericRepository e utilizá-la da seguinte forma

public class GenericRepository : IGenericRepository onde T : class
{
contexto ApplicationDbContext protegido;
interno DbSet dbSet;
public readonly ILogger _logger;

public GenericRepository(
Contexto ApplicationDbContext,
Registros do ILogger)
{
this.context = contexto;
this.dbSet = context.Set();
_log = log;
}

Tarefa assíncrona virtual pública GetById(ID do guia)
{
return await dbSet.FindAsync(id);
}

Tarefa assíncrona virtual pública Adicionar(entidade T)
{
aguarde dbSet.AddAsync(entidade);
retornar verdadeiro;
}

Tarefa virtual pública Excluir (id do guia)
{
lance o novo NotImplementedException();
}

tarefa virtual pública> All()
{
lance o novo NotImplementedException();
}

public async Task> Find(Expression> predicate)
{
return await dbSet.Where(predicado).ToListAsync();
}

Tarefa virtual pública Upsert(entidade T)
{
lance o novo NotImplementedException();
}
}

Então precisamos criar nosso UserRepository na pasta Repository também

public class UserRepository: GenericRepository, IUserRepository
{
public UserRepository(ApplicationDbContext context, ILogger logger): base(context, logger) { }

substituição pública async Task> All()
{
tentar
{
return await dbSet.ToListAsync();
}
pegar (Exceção ex)
{
_logger.LogError(ex, "{Repo} Erro em todas as funções", typeof(UserRepository));
return new List();
}
}

public override async Task Upsert(Entidade do usuário)
{
tentar
{
var existUser = await dbSet.Where(x => x.Id == entity.Id)
.FirstOrDefaultAsync();

if (usuário existente == nulo)
retornar aguardar Adicionar(entidade);

existindoUser.FirstName = entidade.FirstName;
currentUser.LastName = entidade.LastName;
existenteUser.Email = entidade.Email;

retornar verdadeiro;
}
pegar (Exceção ex)
{
_logger.LogError(ex, "{Repo} Erro na função Upsert", typeof(UserRepository));
retorna falso;
}
}

tarefa assíncrona de substituição pública Excluir (id do guia)
{
tentar
{
var exist = await dbSet.Where(x => x.Id == id)
.FirstOrDefaultAsync();

if (exist == null) return false;

dbSet.Remove(existir);

retornar verdadeiro;
}
pegar (Exceção ex)
{
_logger.LogError(ex, "{Repo} Excluir erro de função", typeof(UserRepository));
retorna falso;
}
}
}

(Video) asp net core 6 tutorial (part -05 Repository and Unit of Work)

Uma vez que o repositório foi criado, agora precisamos criar nossa classe UnitofWork dentro da pasta Data.

classe pública UnitOfWork: IUnitOfWork, IDisposable
{
private readonly ApplicationDbContext _context;
private readonly ILogger _logger;

public IUserRepository Users { get; conjunto privado; }

public UnitOfWork (ApplicationDbContext context, ILoggerFactory loggerFactory)
{
_contexto = contexto;
_logger = loggerFactory.CreateLogger("logs");

Usuários = new UserRepository(contexto, _logger);
}

Tarefa assíncrona pública CompleteAsync()
{
aguarde _context.SaveChangesAsync();
}

public void Dispose()
{
_context.Dispose();
}
}

Agora que a Unit of work foi criada, precisamos atualizar a classe de inicialização, para que ela seja injetada em nosso framework de injeção de dependência. Para fazer isso, precisamos ir para a classe de inicialização na pasta raiz e adicionar o seguinte no método ConfigureServices.

services.AddScoped();

Agora vamos criar nosso controller dentro da pasta controller, criar uma nova classe chamada UsersController.cs

[ApiController]
[Rota("[controlador]")]
classe pública UsersController : ControllerBase
{
private readonly ILogger _logger;
private readonly IUnitOfWork _unitOfWork;

public UsersController(
ILogger registrador,
IUnitOfWork unitOfWork)
{
_log = log;
_unitOfWork = unitOfWork;
}

[HttpGet]
Tarefa assíncrona pública Get()
{
var users = await _unitOfWork.Users.All();
return Ok(usuários);
}

[HttpGet("{id}")]
Tarefa assíncrona pública GetItem(ID do guia)
{
var item = await _unitOfWork.Users.GetById(id);

if(item == nulo)
return NotFound();

return Ok(item);
}

[HttpPost]
Tarefa assíncrona pública CreateUser (User user)
{
if(ModelState.IsValid)
{
user.Id = Guid.NewGuid();

aguarde _unitOfWork.Users.Add(usuário);
aguarde _unitOfWork.CompleteAsync();

return CreatedAtAction("GetItem", novo {usuário.Id}, usuário);
}

return new JsonResult("Algo deu errado") {StatusCode = 500};
}

[HttpPut("{id}")]
public async Task UpdateItem(id do guia, usuário do usuário)
{
if(id != user.Id)
return BadRequest();

aguarde _unitOfWork.Users.Upsert(usuário);
aguarde _unitOfWork.CompleteAsync();

// Seguindo o padrão REST na atualização, precisamos retornar NoContent
return SemConteúdo();
}

[HttpDelete("{id}")]
Tarefa assíncrona pública DeleteItem(ID do guia)
{
var item = await _unitOfWork.Users.GetById(id);

if(item == nulo)
return BadRequest();

aguarde _unitOfWork.Users.Delete(id);
aguarde _unitOfWork.CompleteAsync();

return Ok(item);
}
}

Obrigado por ler, deixe-me saber suas perguntas, pensamentos ou feedback na seção de comentários. Eu aprecio o seu feedback e encorajamento.

(Video) Repository pattern and unit of work with entity framework in asp.net core

Continue aprendendo…. !!!

FAQs

How do I add a repository to .NET core? ›

Create a new Folder in the Domain Project named Entities. Create 2 very simple classes – Developer and Project under the Entities Folder. Next , we will setup and configure Entity Framework Core. Install these Required Packages in the DataAccess.

What is a repository in .NET core? ›

What is Repository Pattern. Repository Pattern is an abstraction of the Data Access Layer. It hides the details of how exactly the data is saved or retrieved from the underlying data source. The details of how the data is stored and retrieved is in the respective repository.

What is the purpose of repository in C#? ›

The Repository pattern allows you to easily test your application with unit tests. Remember that unit tests only test your code, not infrastructure, so the repository abstractions make it easier to achieve that goal.

How to implement repository pattern in C#? ›

If you would like to create a Repository for a specific entity, then you need to create a class that implements the generic IRepository interface. The following code snippet shows how this can be achieved: public class OrderRepository : IRepository { // Implement each of the methods of the IRepository interface. }

How do I access resource files in .NET core? ›

In Solution Explorer
  1. Right click the 'Default.aspx.resx' file and click the Copy.
  2. Right click the App_LocalResources folder and click the Paste.
  3. Right click the 'Copy of Default.aspx.resx' and click the Rename.
  4. Type the new name for the resource file that includes the new language and culture code before the extension.
Jan 31, 2022

How to add Docker to net Core? ›

NET Core, there are two options for adding Docker support via the tooling. Open the project in Visual Studio, and choose one of the following options: Select Docker Support from the Project menu. Right-click the project in Solution Explorer and select Add > Docker Support.

What is an example of repository for a data? ›

Examples of Data Repositories

A data warehouse is a large data repository that aggregates data usually from multiple sources or segments of a business, without the data being necessarily related. A data lake is a large data repository that stores unstructured data that is classified and tagged with metadata.

What is the use of repository in a .NET project? ›

The repository and unit of work patterns are intended to create an abstraction layer between the data access layer and the business logic layer of an application.

What is repository pattern Android? ›

The repository pattern is a design pattern that isolates the data layer from the rest of the app. The data layer refers to the part of your app, separate from the UI, that handles the app's data and business logic, exposing consistent APIs for the rest of your app to access this data.

What are the benefits of having a data repository? ›

Benefits of a Data Repository
  • Consistently transform and enrich data sets from multiple data sources.
  • Centralize data storage and maintenance.
  • Data preservation and archiving.
  • Base decisions on a more robust data set.
  • Efficiently share large amounts of data.
  • Enhance data quality and data management.
Aug 25, 2021

What is a key benefit of using a data repository? ›

One of the biggest benefits of having a centralized repository is that it allows all data sources to exist together in one place. These data sources not only include data from legacy systems, but any supplemental data, like cross-references and data stored on flat files.

Is it necessary to use @repository? ›

It is indeed not necessary to put the @Repository annotation on interfaces that extend JpaRepository ; Spring recognizes the repositories by the fact that they extend one of the predefined Repository interfaces.

How do I create a code repository? ›

  1. In the upper-right corner of any page, use the drop-down menu, and select New repository.
  2. Type a short, memorable name for your repository. ...
  3. Optionally, add a description of your repository. ...
  4. Choose a repository visibility. ...
  5. Select Initialize this repository with a README.
  6. Click Create repository.

What problem does repository pattern solve? ›

Introduction. The Repository Pattern is one of the most popular design patterns used for abstracting the data persistence in the database or retrieving from the database. The fundamental objective of the Repository Pattern is to help you decouple the data access and business logic layers of an application.

What is the difference between repository pattern and MVC? ›

The main purpose of the repository pattern is to isolate the data access layer and business logic.In Asp.Net MVC model is used to interact with the Data Access layer and Controller for performing Data access operation. The controller is responsible for passing data to the view.

Where are .NET core files stored? ›

By default, the wwwroot folder in the ASP.NET Core project is treated as a web root folder. Static files can be stored in any folder under the web root and accessed with a relative path to that root.

How do I create a resource file in .NET core? ›

NET Framework offers five ways to create resources files:
  1. Create a text file that contains string resources. ...
  2. Create an XML resource (. ...
  3. Create an XML resource (. ...
  4. Create a binary resource (. ...
  5. Use Visual Studio to create a resource file and include it in your project.
Mar 17, 2023

How to get data from database in .NET core? ›

Click on "Generate from Database".
  1. Click on "New Connection".
  2. Enter your server name.
  3. Choose your authentication, here we use the SQL Server Authentication, then we enter the user name and password.
  4. Select your database.
Jan 7, 2021

How to run asp net core in Docker? ›

This section shows how to deploy manually.
  1. Navigate to the project folder at dotnet-docker/samples/aspnetapp/aspnetapp.
  2. Run the dotnet publish command: .NET CLI Copy. dotnet publish -c Release -o published. The command arguments: ...
  3. Run the app. Windows: .NET CLI Copy. dotnet published\aspnetapp.dll.
May 16, 2023

How to deploy asp net Core Web API in Docker? ›

Get Started
  1. Add a Dockerfile to the Web API project.
  2. Change the connection string to the database.
  3. Build the Docker image for the Web API application.
  4. Create a Docker Compose file to start the Web API application container and the SQL Server container.
  5. Start the containers.
Oct 17, 2022

How to install dotnet in Docker? ›

Steps to Install Dotnet in Docker Container to use Aspose. Cells
  1. Pull Docker image for Microsoft Dotnet.
  2. Run the container and update the packages along with the list of packages.
  3. Install wget command.
  4. Install sudo command.
  5. Install dotnet-sdk-3.1 with the help of sudo command.
  6. Install libgdiplus and libc6-dev library.
Apr 17, 2022

What is the difference between a data repository and a database? ›

Back then, the difference between (general purpose) databases and repositories was the difference between "data" and "meta-data". So, a database stores data. A repository is a special class of database which is designed to store meta-data, that is, data that describes other data.

What are the three types of data repositories? ›

Options for data repositories include: Relational database. Data warehouse. Data lake.

What is a repository on the Internet? ›

In information technology, an information repository or simply a repository is "a central place in which an aggregation of data is kept and maintained in an organized way, usually in computer storage." It "may be just the aggregation of data itself into some accessible place of storage or it may also imply some ability ...

What are the two types of repository? ›

There are exactly two types of repositories: local and remote: the local repository is a directory on the computer where Maven runs. It caches remote downloads and contains temporary build artifacts that you have not yet released.

What is ViewModel factory in Android? ›

Meaning of ViewModel and ViewModelFactory

ViewModel is class to store and manage UI-related data, it allow data survive in device configure saturation (like screen rotation). ViewModelFactory is class to instantiate and return ViewModel.

What is dependency injection Android? ›

Dependency injection (DI) is a technique widely used in programming and well suited to Android development. By following the principles of DI, you lay the groundwork for good app architecture. Implementing dependency injection provides you with the following advantages: Reusability of code. Ease of refactoring.

What is content provider in Android? ›

Content providers are the standard interface that connects data in one process with code running in another process. Implementing a content provider has many advantages. Most importantly, you can configure a content provider to let other applications securely access and modify your app data, as illustrated in figure 1.

What is the best data repository? ›

A Quick Reference guide to data for any and every industry imaginable
  • Awesome Public Datasets. Awesome Public Datasets is a repository on GitHub of high quality topic-centric public data sources. ...
  • Data is Plural. ...
  • Data World. ...
  • Google Data Set Search. ...
  • Kaggle. ...
  • Makeover Monday. ...
  • r/datasets/ ...
  • UCI Machine Learning Repository.

What does the repository data belong to? ›

A data repository refers to an enterprise data storage entity (or sometimes entities) into which data has been specifically partitioned for an analytical or reporting purpose.

What do you do with a repository? ›

A repository contains all of your project's files and each file's revision history. You can discuss and manage your project's work within the repository.

Does deleting a repository delete everything? ›

Deleting a repository will permanently delete release attachments and team permissions. This action cannot be undone. Deleting a private repository will delete all forks of the repository.

What happens if I make my repository public? ›

Once your repository is public, you can also view your repository's community profile to see whether your project meets best practices for supporting contributors. For more information, see "About community profiles for public repositories."

Does Google have a code repository? ›

Cloud Source Repositories are private Git repositories hosted on Google Cloud. These repositories let you develop and deploy an app or service in a space that provides collaboration and version control for your code.

Does Google have a Git repository? ›

Google Cloud Source Repositories provides Git version control to support collaborative development of any application or service, including those that run on Google App Engine and Google Compute Engine. Cloud Source Repositories also provides a source viewer that you can use to browse repository files.

How do I create an online repository? ›

Create a new repository
  1. In the GCP Console, open Cloud Source Repositories. ...
  2. Click Add repository. ...
  3. Select Create new repository and click Continue. ...
  4. In the Repository name field, type a name for the new repository. ...
  5. In the Project drop-down list, select the Google Cloud project the repository belongs to. ...
  6. Click Create.

What are the responsibilities of repository pattern? ›

A REPOSITORY represents all objects of a certain type as a conceptual set (usually emulated). It acts like a collection, except with more elaborate querying capability. Objects of the appropriate type are added and removed, and the machinery behind the REPOSITORY inserts them or deletes them from the database.

What should a repository return? ›

To recap, repositories:
  • Always return materialized data.
  • Always extract only what is needed from the database.
  • Always populate entire models.

What is repository service pattern? ›

Overview. The Repository-Service pattern breaks up the business layer of the app into two distinct layers. The lower layer is the Repositories. These classes handle getting data into and out of our data store, with the important caveat that each Repository only works against a single Model class.

Should you use repository pattern with Entity Framework? ›

The Repository Pattern allows us to create an abstraction layer between the data access layer and the business logic layer of an application. So, this Data Access Pattern offers a more loosely coupled approach to data access.

Why shouldn t i use the repository pattern with Entity Framework? ›

The single best reason to not use the repository pattern with Entity Framework? Entity Framework already implements a repository pattern. DbContext is your UoW (Unit of Work) and each DbSet is the repository. Implementing another layer on top of this is not only redundant, but makes maintenance harder.

Is MVC pattern outdated? ›

ASP.NET MVC is not outdated per se. It's still a competent . NET framework. But we recommend avoiding it for new projects, as it is discontinued.

How do I add an existing repository? ›

Initializing a Git repository
  1. Open Terminal .
  2. Navigate to the root directory of your project.
  3. Initialize the local directory as a Git repository. By default, the initial branch is called main . ...
  4. Add the files in your new local repository. ...
  5. Commit the files that you've staged in your local repository.

How do I manually add a repository? ›

To add repositories manually in ubuntu edit the /etc/apt/sources. list file and add the apt repository line to the file. Personal Package Archives (PPA) allows you to upload Ubuntu source packages that are built and published with Launchpad as an apt repository.

How can I add a repository? ›

  1. In the upper-right corner of any page, use the drop-down menu, and select New repository.
  2. Type a short, memorable name for your repository. ...
  3. Optionally, add a description of your repository. ...
  4. Choose a repository visibility. ...
  5. Select Initialize this repository with a README.
  6. Click Create repository.

How do I add a local repository? ›

Adding a repository from your local computer to GitHub Desktop
  1. In the menu bar, select File, then click Add Local Repository.
  2. In the "Add Local Repository" window, click Choose..., then use the Finder window to navigate to the local repository you want to add.

How do I add all files to my repository? ›

To add and commit files to a Git repository

Create your new files or edit existing files in your local project directory. Enter git add --all at the command line prompt in your local project directory to add the files or changes to the repository. Enter git status to see the changes to be committed.

How do I open a repository? ›

In the Visual Studio IDE, select the Git menu, select Local Repositories, and then select Open Local Repository.

How do I add an existing repository to remote? ›

Adding a remote repository

To add a new remote, use the git remote add command on the terminal, in the directory your repository is stored at. The git remote add command takes two arguments: A remote name, for example, origin.

Where is repository settings? ›

To access a repository's settings, go to the repository, and select Repository settings on the left sidebar. For more information about particular repository settings, check out the topics below. A private repository is visible for users with permission while a public repository is visible to everyone.

How do I add a PPA key? ›

Simply run sudo apt-add-repository ppa:<user>/<ppa-name> and it will add the repository to your APT sources and import the key.

What is repo tool? ›

Repo is a tool that we built on top of Git. Repo helps us manage the many Git repositories, does the uploads to our revision control system, and automates parts of the Android development workflow. Repo is not meant to replace Git, only to make it easier to work with Git in the context of Android.

What is your local repository? ›

Local repositories reside on the computers of team members. In contrast, remote repositories are hosted on a server that is accessible for all team members - most likely on the internet or on a local network.

How do I find my local repository? ›

The Local Repository is the . git/ subdirectory inside the Working Directory. The Index is a conceptual place that also physically resides in the . git/ subdirectory.

How do I change my local repository location? ›

2. Changing the Location of Local Repository
  1. Navigate to path {M2_HOME}\conf\ where M2_HOME is maven installation folder.
  2. Open file settings. xml in edit mode in some text editor.
  3. Fine the tag <localRepository>
  4. Update the desired path in value of this tag. Save the file.
Oct 1, 2022

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