49 lines
995 B
Go
49 lines
995 B
Go
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package common
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import (
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"log/slog"
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"net/http"
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"forge.cadoles.com/wpetit/clearcase/internal/http/handler/webui/common/component"
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"github.com/a-h/templ"
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"github.com/pkg/errors"
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)
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type HTTPError interface {
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error
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StatusCode() int
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}
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type UserFacingError interface {
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error
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UserMessage() string
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}
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func HandleError(w http.ResponseWriter, r *http.Request, err error) {
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vmodel := component.ErrorPageVModel{}
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statusCode := http.StatusInternalServerError
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var httpErr HTTPError
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if errors.As(err, &httpErr) {
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statusCode = httpErr.StatusCode()
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}
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w.WriteHeader(statusCode)
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var userFacingErr UserFacingError
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if errors.As(err, &userFacingErr) {
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vmodel.Message = userFacingErr.UserMessage()
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} else {
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vmodel.Message = http.StatusText(statusCode)
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}
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if httpErr == nil && userFacingErr == nil {
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slog.ErrorContext(r.Context(), "unexpected error", slog.Any("error", errors.WithStack(err)))
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}
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errorPage := component.ErrorPage(vmodel)
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templ.Handler(errorPage).ServeHTTP(w, r)
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}
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