109 lines
3.7 KiB
C#
109 lines
3.7 KiB
C#
using Elsa.Extensions;
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using Elsa.Identity;
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using Elsa.Identity.Options;
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using Elsa.JavaScript.Activities;
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using Elsa.EntityFrameworkCore.Modules.Management;
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using Elsa.EntityFrameworkCore.Modules.Runtime;
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using Elsa.Requirements;
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using Elsa.Workflows.Activities;
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using Elsa.Workflows.Activities.Flowchart.Activities;
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using FastEndpoints;
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using Microsoft.AspNetCore.Authentication.JwtBearer;
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using Microsoft.AspNetCore.Authorization;
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using Event = Elsa.Workflows.Runtime.Activities.Event;
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var builder = WebApplication.CreateBuilder(args);
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var services = builder.Services;
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var configuration = builder.Configuration;
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var identityOptions = new IdentityOptions();
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var identityTokenOptions = new IdentityTokenOptions();
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var identitySection = configuration.GetSection("Identity");
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var identityTokenSection = identitySection.GetSection("Tokens");
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identitySection.Bind(identityOptions);
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identityTokenSection.Bind(identityTokenOptions);
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// Add Elsa services.
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services
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.AddElsa(elsa => elsa
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.UseWorkflowManagement(management =>
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{
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management
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.UseWorkflowDefinitions(dm => dm.UseEntityFrameworkCore())
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.UseWorkflowInstances(w => w.UseEntityFrameworkCore())
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.AddActivity<WriteLine>()
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.AddActivity<ReadLine>()
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.AddActivity<If>()
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.AddActivity<Flowchart>()
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.AddActivity<FlowDecision>()
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.AddActivity<FlowSwitch>()
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.AddActivity<FlowJoin>()
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.AddActivity<Elsa.Scheduling.Activities.Delay>()
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.AddActivity<Elsa.Scheduling.Activities.Timer>()
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.AddActivity<ForEach>()
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.AddActivity<Switch>()
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.AddActivity<RunJavaScript>()
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.AddActivity<Event>()
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.AddActivitiesFrom<Program>();
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})
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.UseIdentity(identity =>
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{
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identity.TokenOptions = options =>
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{
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options.SigningKey = "secret-token-signing-key";
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options.AccessTokenLifetime = TimeSpan.FromDays(1);
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};
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})
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.UseWorkflowRuntime(runtime =>
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{
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runtime.UseEntityFrameworkCore();
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})
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.UseScheduling()
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.UseWorkflowsApi()
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.UseJavaScript()
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.UseLiquid()
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.UseTelnyx(telnyx => telnyx.ConfigureTelnyxOptions = options => configuration.GetSection("Telnyx").Bind(options))
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);
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services.AddFastEndpoints();
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services.AddHealthChecks();
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services.AddCors(cors => cors.AddDefaultPolicy(policy => policy.AllowAnyHeader().AllowAnyMethod().AllowAnyOrigin()));
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// Authentication & Authorization.
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services
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.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
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.AddJwtBearer(JwtBearerDefaults.AuthenticationScheme, identityTokenOptions.ConfigureJwtBearerOptions);
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services.AddHttpContextAccessor();
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services.AddScoped<IAuthorizationHandler, LocalHostRequirementHandler>();
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// Grant localhost requests security root privileges.
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services.AddAuthorization(options => options.AddPolicy(IdentityPolicyNames.SecurityRoot, policy => policy.AddRequirements(new LocalHostRequirement())));
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// Configure middleware pipeline.
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var app = builder.Build();
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var serviceProvider = app.Services;
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// Configure activity execution pipeline to use the job-based activity invoker.
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serviceProvider.ConfigureDefaultActivityExecutionPipeline(pipeline => pipeline.UseBackgroundActivityInvoker());
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if (app.Environment.IsDevelopment())
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app.UseDeveloperExceptionPage();
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// CORS.
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app.UseCors();
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// Health checks.
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app.MapHealthChecks("/");
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// Telnyx webhook endpoint.
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app.UseTelnyxWebhooks();
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app.UseAuthentication();
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app.UseAuthorization();
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// Register Elsa middleware.
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app.UseWorkflowsApi();
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app.UseJsonSerializationErrorHandler();
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// Run.
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app.Run(); |