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Simple logic to forward cancellation token and http context

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Alexandru Victor Macocian
2024-09-25 22:13:59 +02:00
parent f04f3eafbd
commit 45327d1618
2 changed files with 9 additions and 3 deletions
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Net.Sdk.Web.Extensions.SourceGenerators/Net.Sdk.Web.Extensions.SourceGenerators.csproj
+1 -1
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@@ -2,7 +2,7 @@
<PropertyGroup>
<TargetFramework>netstandard2.0</TargetFramework>
<Version>0.8.13</Version>
<Version>0.8.14</Version>
<LangVersion>latest</LangVersion>
<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
<Authors>Alexandru Macocian</Authors>
Net.Sdk.Web.Extensions.SourceGenerators/UseRoutesGenerator.cs
+8 -2
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@@ -221,14 +221,19 @@ public class UseRoutesGenerator : IIncrementalGenerator
.Append(@$".AddEndpointFilter<{routeFilterType}>()");
}
// Get the method signature and generate it in Map
/*
* Get the parameters of the route method. Ignore CancellationToken cancellationToken and HttpContext httpContext.
* Those 2 will be automatically created by the generator.
* Simply let the user request them in the method signature and they should flow downstream.
*/
var parameters = GetMethodParameters(methodDeclarationSyntax);
var variables = string.Join(", ", methodDeclarationSyntax.ParameterList.Parameters
.Select(param => param.Identifier.Text));
return @$"
builder.Map{type}(""{pattern}"", async ({classDeclarationSyntax.Identifier} route{(parameters.Length > 0 ? $", {parameters}" : "")}) =>
builder.Map{type}(""{pattern}"", async (HttpContext httpContext, {classDeclarationSyntax.Identifier} route{(parameters.Length > 0 ? $", {parameters}" : "")}) =>
{{
var cancellationToken = httpContext.RequestAborted;
return await route.{methodDeclarationSyntax.Identifier}({variables});
}}){routeFilterSb};";
}
@@ -236,6 +241,7 @@ public class UseRoutesGenerator : IIncrementalGenerator
private static string GetMethodParameters(MethodDeclarationSyntax methodDeclaration)
{
var parameters = methodDeclaration.ParameterList.Parameters
.Where(param => param.Identifier.Text is not "httpContext" and not "cancellationToken")
.Select(param =>
{
var parameterType = param.Type?.ToString();