{"id":27455077,"url":"https://github.com/sergi0martin/openmediator","last_synced_at":"2025-04-15T15:16:33.819Z","repository":{"id":286467597,"uuid":"961437950","full_name":"Sergi0Martin/OpenMediator","owner":"Sergi0Martin","description":"Alternative for those who do not want to pay for a mediator implementation.","archived":false,"fork":false,"pushed_at":"2025-04-13T18:17:01.000Z","size":135,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-04-15T15:16:28.536Z","etag":null,"topics":["csharp","mediator","mediator-design-pattern","mediator-pattern"],"latest_commit_sha":null,"homepage":"https://www.nuget.org/packages/OpenMediator","language":"C#","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/Sergi0Martin.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","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":"2025-04-06T14:21:54.000Z","updated_at":"2025-04-13T18:17:05.000Z","dependencies_parsed_at":"2025-04-06T17:40:32.333Z","dependency_job_id":null,"html_url":"https://github.com/Sergi0Martin/OpenMediator","commit_stats":null,"previous_names":["sergi0martin/openmediator"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Sergi0Martin%2FOpenMediator","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Sergi0Martin%2FOpenMediator/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Sergi0Martin%2FOpenMediator/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Sergi0Martin%2FOpenMediator/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Sergi0Martin","download_url":"https://codeload.github.com/Sergi0Martin/OpenMediator/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":249094935,"owners_count":21211837,"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":["csharp","mediator","mediator-design-pattern","mediator-pattern"],"created_at":"2025-04-15T15:16:33.043Z","updated_at":"2025-04-15T15:16:33.813Z","avatar_url":"https://github.com/Sergi0Martin.png","language":"C#","funding_links":[],"categories":[],"sub_categories":[],"readme":"[![codecov](https://codecov.io/gh/Sergi0Martin/OpenMediator/graph/badge.svg?token=MYOEKIL20M)](https://codecov.io/gh/Sergi0Martin/OpenMediator)\n\n# OpenMediator\nAlternative for those who do not want to pay for a mediator implementation.\n\n### Configuration\nIn your Program.cs call AddOpenMediator\n\n```csharp\nservices.AddOpenMediator(config =\u003e\n{\n    config.RegisterCommandsFromAssemblies([Assembly.GetExecutingAssembly()]);\n});\n```\n\n### Usage\n1 Create commands\n\n```csharp\npublic record CreateUserCommand(int Id, string Name) : ICommand;\n```\n\n2 Call MediatorBus \n\n```csharp\n[ApiController]\n[Route(\"api/user\")]\npublic class UserController(IMediatorBus _mediator) : ControllerBase\n{\n    [HttpPost()]\n    public async Task\u003cIActionResult\u003e CreateUser()\n    {\n        var command = new CreateUserCommand(1, \"UserTest\");\n        await _mediator.SendAsync(command);\n\n        return Ok();\n    }\n}\n```\n\n3 Define your use case\n\n```csharp\npublic record CreateUserCommandHandler(ILogger\u003cCreateUserCommandHandler\u003e _logger) : ICommandHandler\u003cCreateUserCommand\u003e\n{\n    public async Task HandleAsync(CreateUserCommand command)\n    {\n        // Simulate some work\n        await Task.Delay(1000);\n    }\n}\n```\n\n### Middleware Configuration\nAlso you can configure and execute custom middlewares before or after the command.\n\n1. Define your middleware by implementing the `IMiddleware` interface:\n\n```csharp\npublic class CustomMediatorMiddleware() : IMediatorMiddleware\n{\n    public async Task ExecuteAsync\u003cTCommand\u003e(TCommand command, Func\u003cTask\u003e next)\n        where TCommand : ICommand\n    {\n        // Do something before the command\n        await Task.Delay(500);\n\n        await next();\n\n        // Do something after the command\n        await Task.Delay(500);\n    }\n\n    public async Task\u003cTResponse\u003e ExecuteAsync\u003cTCommand, TResponse\u003e(TCommand command, Func\u003cTask\u003cTResponse\u003e\u003e next)\n        where TCommand : ICommand\u003cTResponse\u003e\n    {\n        // Do something before the command\n        await Task.Delay(500);\n\n        var result = await next();\n\n        // Do something after the command\n        await Task.Delay(500);\n\n        return result;\n    }\n}\n```\n\n2. Register your middlewares in the `AddOpenMediator` method:\n\n```csharp\nservices.AddOpenMediator(config =\u003e\n{\n    config.RegisterCommandsFromAssemblies([Assembly.GetExecutingAssembly()]);\n    config.RegisterMiddleware\u003cCustomMediatorMiddleware\u003e();\n});\n```","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsergi0martin%2Fopenmediator","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsergi0martin%2Fopenmediator","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsergi0martin%2Fopenmediator/lists"}