Updated `GlobalExceptionHandlerMiddleware.cs` to include
necessary using directives for logging and options handling.
Removed the `HandleExceptionAsync` method and replaced it
with a more extensible approach using a dictionary of
handlers for different exception types. Added logging for
unhandled exceptions to ensure proper error tracking.
Introduce static methods for creating HttpExceptionHandler instances for specific exceptions. Define default message factory and handlers for common HTTP status codes, including a generic handler that returns a JSON response for internal server errors.
Updated GlobalExceptionHandlerOptions to replace HttpExceptionMapping with HttpExceptionHandler. Removed HttpExceptionMapping class and introduced HttpExceptionHandler for managing exceptions in HTTP requests. Added methods for creating specific exception handlers and default handlers for common exceptions, with JSON serialization for error messages.
Updated `DigitalData.Core.Exceptions.Middleware.csproj` to include specific `Microsoft.Extensions.Options` package references for target frameworks net7.0, net8.0, and net9.0. Removed the previous single `<ItemGroup>` and added three new `<ItemGroup>` entries with the corresponding package versions.
Introduce methods in DependencyInjection.cs for configuring
and using a global exception handler. Update the project file
to include a reference to Microsoft.Extensions.Options.
Modify GlobalExceptionHandlerMiddleware to accept
IOptions<GlobalExceptionHandlerOptions> for enhanced
configuration through dependency injection.
Updated the accessibility of the RegisteredMappings field to internal and introduced a DefaultMapping property. Modified the Add method to support setting a mapping as default, with adjusted logic for adding mappings.
Added optional 'Log' property to HttpExceptionMapping for
specifying logging behavior. Introduced static readonly
properties for default mappings of BadRequestException and
NotFoundException using a default message factory.
Updated `GlobalExceptionHandlerOptions` to use a new `_registeredMappings` dictionary for `HttpExceptionMapping` objects, enhancing flexibility in mapping exceptions to HTTP responses. Renamed `RegisterException` to `Add` to reflect its new functionality. Removed the `HttpResponse` record definition and introduced a new `HttpExceptionMapping` record, which includes a static `Create` method for easier instantiation of mappings.
Introduces `GlobalExceptionHandlerMiddleware` for managing exceptions in the request pipeline, logging them, and returning JSON error responses. A new project, `DigitalData.Core.Exceptions.Middleware`, is created to house this middleware and related classes. The `GlobalExceptionHandlerOptions` class allows for custom exception registration with specific HTTP status codes, while a new `HttpResponse` record encapsulates status codes and messages for structured responses. The middleware is registered in the `DependencyInjection` class for easy integration.
