{"id":17636017,"url":"https://github.com/phjb/aspnetcore3camadasef","last_synced_at":"2025-03-30T03:43:14.995Z","repository":{"id":120734432,"uuid":"294567285","full_name":"phjb/AspNetCore3CamadasEF","owner":"phjb","description":"Esse é um exemplo simples e prático de como utilizar o Entity Framework Core em um projeto de Arquitetura de Camadas","archived":false,"fork":false,"pushed_at":"2020-09-11T01:56:09.000Z","size":134,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-02-05T06:14:29.853Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"C#","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/phjb.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2020-09-11T01:55:08.000Z","updated_at":"2020-09-11T01:56:12.000Z","dependencies_parsed_at":null,"dependency_job_id":"9c7780ff-78fb-48f4-b4ea-0de8f0534807","html_url":"https://github.com/phjb/AspNetCore3CamadasEF","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/phjb%2FAspNetCore3CamadasEF","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/phjb%2FAspNetCore3CamadasEF/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/phjb%2FAspNetCore3CamadasEF/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/phjb%2FAspNetCore3CamadasEF/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/phjb","download_url":"https://codeload.github.com/phjb/AspNetCore3CamadasEF/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":246273515,"owners_count":20750904,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-10-23T02:25:17.457Z","updated_at":"2025-03-30T03:43:14.977Z","avatar_url":"https://github.com/phjb.png","language":"C#","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Sobre\n\nEsse é um exemplo simples e prático de como utilizar o **Entity Framework Core** em um projeto de `Arquitetura de Camadas`\n\n### Backend\n\n- .Net Core 3.1\n- ASP .NET Core 3.1\n- Entity Framework Core 3.1\n- C#\n\n### Banco de Dados\n\n- SQLite\n\n## Overview\n\nConforme os passos da documentação [Microsoft](https://docs.microsoft.com/pt-br/dotnet/architecture/modern-web-apps-azure/common-web-application-architectures#traditional-n-layer-architecture-applications) seguirei a estrutura da imagem abaixo:\n\n![](2020-09-10-21-54-32.png)\n\n---\n\n## Criando as Camadas\n\nAs Camadas seguem o tipo de projeto abaixo:\n\n- **Domain:** _ClassLib_\n- **Infrastructure:** _ClassLib_\n- **Presentation:** _WebApi_\n\n---\n\n### Pacotes Nuget\n\nAdiciono os pacotes abaixo mas camadas _Infrastructure_ e _Presentation_\n\n![](2020-09-10-22-37-59.png)\n\n### Domain\n\nCrio a pasta **Models** e a **classe** `Cliente` como o código abaixo:\n\n```c#\n    public class Cliente\n    {\n        public Cliente()\n        {\n            Id = new Guid();\n        }\n\n        public Guid Id { get; set; }\n        public string Nome { get; set; }\n        public string Email { get; set; }\n        public DateTime DataCadastro { get; set; }\n    }\n```\n\n### Infrastructure\n\nCrio a pasta **Context** e a **classe** `MeuDbContext` como o código abaixo:\n\n```c#\n    public class MeuDbContext: DbContext\n    {\n        public MeuDbContext(DbContextOptions options): base(options)\n        {\n\n        }\n        public DbSet\u003cCliente\u003e Clientes { get; set; }\n    }\n```\n\nCrio também a pasta **DataBase** e dentro dessa pasta crio um arquivo **_database.db_**\n\n\n### Presentation\n\nModifico o arquivo ___appsettings.Development.json___ e insiro o código:\n\n```json\n\"ConnectionStrings\": {\n    \"DefaultConnection\": \"Data Source=../Infrastructure/DataBase/database.db\"\n  }\n```\n\n* Criando Controller __ClienteController__\n\n```c#\n    [Route(\"api/[controller]\")]\n    [ApiController]\n    public class ClienteController : ControllerBase\n    {\n        private readonly MeuDbContext context;\n        public ClienteController(MeuDbContext context)\n        {\n            this.context = context;\n        }\n        [HttpGet(\"cadastrar\")]\n        public IActionResult Index()\n        {\n            var cliente = new Cliente()\n            {\n                Nome = \"Paulo Barbosa\",\n                Email = \"paulohjbarbosa@gmail.com\",\n                DataCadastro = DateTime.UtcNow\n            };\n\n            /* TROCAR E COLOCAR NO REPOSITORY */\n            context.Clientes.Add(cliente);\n            context.SaveChanges();\n\n            return Ok();\n        }\n    }\n```\n---\n\n## Migrations\n\nAgora basta executar as __Migrations__ seguindo a documentação [Visão geral das migrações](https://docs.microsoft.com/pt-br/ef/core/managing-schemas/migrations/?tabs=dotnet-core-cli).","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fphjb%2Faspnetcore3camadasef","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fphjb%2Faspnetcore3camadasef","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fphjb%2Faspnetcore3camadasef/lists"}