Import sources from Kontor

pkg/util/render.go

@@ -0,0 +1,39 @@
+package util
+
+import (
+	"gitlab.ingenieurbuero-peetz.de/tpeetz/kalorienmanager.git/pkg/auth"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+const (
+	// SaveAction defines label of button.
+	SaveAction = "Save"
+	// AddAction defines label of button.
+	AddAction = "Add"
+	// DeleteAction defines label of button.
+	DeleteAction = "Delete"
+)
+
+// Render one of HTML, JSON or CSV based on the 'Accept' header of the request
+// If the header doesn't specify this, HTML is rendered, provided that
+// the template name is present
+func Render(c *gin.Context, data gin.H, templateName string) {
+	auth.SetSessionData(c, data)
+	switch c.Request.Header.Get("Accept") {
+	case "application/json":
+		c.JSON(http.StatusOK, data["payload"])
+	case "application/xml":
+		c.XML(http.StatusOK, data["payload"])
+	default:
+		c.HTML(http.StatusOK, templateName, data)
+	}
+}
+
+// ShowIndexPage render the index page of Kontor web application.
+func ShowIndexPage(c *gin.Context) {
+	// Call the render function with the name of the template to render
+	//log.Printf("Context: %v", c)
+	Render(c, gin.H{"title": "Kalorienmanager", "payload": nil}, "index.html")
+}