66 lines
2.0 KiB
C#
66 lines
2.0 KiB
C#
using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Mvc.ApplicationModels;
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using System.Reflection;
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using System.Text;
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namespace zero.Api.Controllers;
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public class ZeroApiControllerModelConvention : IControllerModelConvention
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{
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protected Type BaseClassType { get; set; } = typeof(ZeroApiController);
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readonly AttributeRouteModel AppAwareRouteModel;
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readonly AttributeRouteModel AppUnawareRouteModel;
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readonly Type SystemApiType = typeof(ZeroSystemApiAttribute);
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readonly ApiParameterTransformer Transformer = new();
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readonly bool RuntimeIsAppAware = false;
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public ZeroApiControllerModelConvention(string path, bool isAppAware = false)
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{
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RuntimeIsAppAware = isAppAware;
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AppAwareRouteModel = BuildRouteModel(path, true);
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AppUnawareRouteModel = BuildRouteModel(path, false);
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}
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/// <summary>
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/// Configure routing model for all backoffice controllers
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/// </summary>
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public virtual void Apply(ControllerModel controller)
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{
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bool hasAttributeRouteModels = controller.Selectors.Any(selector => selector.AttributeRouteModel != null);
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if (controller.ControllerType.IsSubclassOf(BaseClassType))
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{
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bool isAppAware = RuntimeIsAppAware && controller.ControllerType.GetCustomAttribute(SystemApiType) == null;
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controller.Selectors[0].AttributeRouteModel = isAppAware ? AppAwareRouteModel : AppUnawareRouteModel;
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controller.Filters.Add(new DisableBrowserCacheFilterAttribute());
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foreach (var action in controller.Actions)
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{
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action.RouteParameterTransformer = Transformer;
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}
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}
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}
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protected virtual AttributeRouteModel BuildRouteModel(string pathSegment, bool appAware = false)
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{
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StringBuilder path = new();
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path.Append(pathSegment.EnsureSurroundedWith('/'));
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path.Append("{zero_app_key}/");
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// TODO add route constraint which only allows registered app-ids
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// see https://nemi-chand.github.io/creating-custom-routing-constraint-in-aspnet-core-mvc/
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path.Append("[controller]");
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return new AttributeRouteModel(new RouteAttribute(path.ToString()));
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}
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} |