Added multilanguage support

routes/main.go

@@ -3,7 +3,9 @@ package routes
 
 import (
 	"github.com/gin-gonic/gin"
+	"github.com/nicksnyder/go-i18n/v2/i18n"
 	"github.com/uberswe/golang-base-project/config"
+	"github.com/uberswe/golang-base-project/lang"
 	"github.com/uberswe/golang-base-project/middleware"
 	"gorm.io/gorm"
 )
@@ -12,13 +14,15 @@ import (
 type Controller struct {
 	db     *gorm.DB
 	config config.Config
+	bundle *i18n.Bundle
 }
 
 // New creates a new instance of the routes.Controller
-func New(db *gorm.DB, c config.Config) Controller {
+func New(db *gorm.DB, c config.Config, bundle *i18n.Bundle) Controller {
 	return Controller{
 		db:     db,
 		config: c,
+		bundle: bundle,
 	}
 }
 
@@ -28,6 +32,7 @@ type PageData struct {
 	Messages        []Message
 	IsAuthenticated bool
 	CacheParameter  string
+	Trans           func(s string) string
 }
 
 // Message holds a message which can be rendered as responses on HTML pages
@@ -41,3 +46,14 @@ func isAuthenticated(c *gin.Context) bool {
 	_, exists := c.Get(middleware.UserIDKey)
 	return exists
 }
+
+func (controller Controller) DefaultPageData(c *gin.Context) PageData {
+	langService := lang.New(c, controller.bundle)
+	return PageData{
+		Title:           "Home",
+		Messages:        nil,
+		IsAuthenticated: isAuthenticated(c),
+		CacheParameter:  controller.config.CacheParameter,
+		Trans:           langService.Trans,
+	}
+}