44 lines
2.3 KiB
C#
44 lines
2.3 KiB
C#
using Microsoft.AspNetCore.Builder;
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using Microsoft.AspNetCore.Http;
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namespace MoShiro.Backend.Api;
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public static class EndpointConventions
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{
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/// <summary>每个端点都必须有 operationId（snake_case，资源_动作）、summary 和 tag。</summary>
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public static RouteHandlerBuilder Api(this RouteHandlerBuilder builder, string operationId, string summary, string tag) =>
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builder.WithName(operationId).WithSummary(summary).WithTags(tag);
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/// <summary>声明端点需要的能力（授权的唯一依据）；OpenAPI 里带上 <c>x-moshiro-capability</c>。</summary>
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public static RouteHandlerBuilder Requires(this RouteHandlerBuilder builder, string capability) =>
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builder.WithMetadata(new CapabilityRequirement(capability)).AddOpenApiOperationTransformer((operation, _, _) =>
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{
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operation.Extensions ??= new Dictionary<string, Microsoft.OpenApi.IOpenApiExtension>();
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operation.Extensions["x-moshiro-capability"] = new Microsoft.OpenApi.JsonNodeExtension(System.Text.Json.Nodes.JsonValue.Create(capability));
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return Task.CompletedTask;
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});
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/// <summary>
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/// 这个端点自己要求 passkey 签名（请求里带着断言），比提权窗口更强，所以不再要求窗口：守卫跳过信任类能力的提权检查。
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/// </summary>
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public static RouteHandlerBuilder ElevationExempt(this RouteHandlerBuilder builder) => builder.WithMetadata(new ElevationExemptMarker());
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/// <summary>匿名可访问的管理端点（登录）：显式声明，对账测试才能区分「忘了声明」。</summary>
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public static RouteHandlerBuilder AllowsAnonymous(this RouteHandlerBuilder builder) =>
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builder.WithMetadata(new CapabilityRequirement(null));
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public static RouteHandlerBuilder Returns<T>(this RouteHandlerBuilder builder, int status = StatusCodes.Status200OK) =>
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builder.Produces<T>(status);
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/// <summary>登记该端点可能返回的错误状态（problem+json），让 OpenAPI 文档完整。</summary>
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public static RouteHandlerBuilder ProducesProblems(this RouteHandlerBuilder builder, params int[] statuses)
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{
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foreach (int status in statuses)
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{
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builder.Produces<ProblemDto>(status, Problems.ContentType);
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}
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return builder;
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}
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}
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