First Commit

controller/controller.go

@@ -0,0 +1,21 @@
+package controller
+
+import (
+	"github.com/gin-gonic/gin"
+)
+
+func Init() *gin.Engine {
+	gin.SetMode(gin.DebugMode)
+
+	app := gin.New()
+	app.Use(gin.Logger())
+	app.Use(gin.Recovery())
+
+	// static files
+	app.Static("/public", "./public")
+
+	// HTML templates
+	app.HTMLRender = templatePath("views")
+
+	return app
+}

controller/html_renderer.go

@@ -0,0 +1,60 @@
+package controller
+
+import (
+	"net/http"
+	"path"
+
+	"github.com/flosch/pongo2/v4"
+	"github.com/gin-gonic/gin"
+	"github.com/gin-gonic/gin/render"
+)
+
+//pongoRender struct init
+type pongoRender struct {
+	TmplDir string
+}
+
+//templatePath html files path
+func templatePath(tmplDir string) *pongoRender {
+	return &pongoRender{
+		TmplDir: tmplDir,
+	}
+}
+
+func (p *pongoRender) Instance(name string, data interface{}) render.Render {
+	var template *pongo2.Template
+	fileName := path.Join(p.TmplDir, name)
+
+	if gin.Mode() == gin.DebugMode {
+		template = pongo2.Must(pongo2.FromFile(fileName))
+	} else {
+		template = pongo2.Must(pongo2.FromCache(fileName))
+	}
+
+	return &PongoHTML{
+		Template: template,
+		Name:     name,
+		Data:     data.(pongo2.Context),
+	}
+}
+
+//PongoHTML struct
+type PongoHTML struct {
+	Template *pongo2.Template
+	Name     string
+	Data     pongo2.Context
+}
+
+//Render for gin interface render override
+func (p *PongoHTML) Render(w http.ResponseWriter) error {
+	p.WriteContentType(w)
+	return p.Template.ExecuteWriter(p.Data, w)
+}
+
+//WriteContentType  for gin interface  WriteContentType override
+func (p *PongoHTML) WriteContentType(w http.ResponseWriter) {
+	header := w.Header()
+	if val := header["Content-Type"]; len(val) == 0 {
+		header["Content-Type"] = []string{"text/html; charset=utf-8"}
+	}
+}