61 lines
1.7 KiB
Go
61 lines
1.7 KiB
Go
/*
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* Amsterdam Web Communities System
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* Copyright (c) 2025 Erbosoft Metaverse Design Solutions, All Rights Reserved
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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// Package ui holds the support for the Amsterdam user interface, wrapping Echo and Jet templates.
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package ui
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import (
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"fmt"
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"github.com/labstack/echo/v4"
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)
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/* AmWrap wraps the Amsterdam handler function in a wrapper that implements the spec for
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* Echo handler functions.
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* Parameters:
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* myfunc - The Amsterdam handler to be wrapped.
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* Returns:
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* The wrapped function.
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*/
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func AmWrap(myfunc func(AmContext) (string, any, error)) echo.HandlerFunc {
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return func(ctxt echo.Context) error {
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amctxt, aerr := NewAmContext(ctxt)
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if aerr != nil {
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ctxt.Logger().Errorf("Session creation error: %v", aerr)
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return aerr
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}
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what, rc, err := myfunc(amctxt)
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if err == nil {
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if err = amctxt.Session().Save(ctxt.Request(), ctxt.Response()); err != nil {
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ctxt.Logger().Errorf("Session save error: %v", err)
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return err
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}
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switch what {
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case "bytes":
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err = ctxt.Blob(amctxt.RC(), amctxt.OutputType(), rc.([]byte))
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case "string":
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err = ctxt.String(amctxt.RC(), fmt.Sprintf("%v", rc))
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case "template":
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err = amctxt.Render(fmt.Sprintf("%v", rc))
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case "framed_template":
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amctxt.VarMap().Set("amsterdam_innerPage", rc)
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err = amctxt.Render("frame.jet")
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default:
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err = fmt.Errorf("unknown rendering type: %s", what)
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}
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if err != nil {
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ctxt.Logger().Errorf("Rendering error: %v", err)
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}
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} else {
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ctxt.Logger().Errorf("Page function error: %v", err)
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}
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return err
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}
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}
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