feat: Add homepage data handlers

app.go

@@ -9,7 +9,6 @@ import (
 	"github.com/gofiber/template/html"
 )
 
-
 type App struct {
 	Config           Config
 	modules          map[string]Module
@@ -18,6 +17,7 @@ type App struct {
 	authHandlers     []AuthHandler
 	viewsFs          *utils.JoinedFilesystem
 	homepage         string
+	homepageHandlers []func(map[string]interface{})
 }
 
 func (app *App) data(ctx *fiber.Ctx, d fiber.Map) fiber.Map {
@@ -49,15 +49,22 @@ func New(configs ...Config) *App {
 		modules:          map[string]Module{},
 		viewsFs:          viewsFs,
 		homepage:         "homepage",
+		homepageHandlers: []func(map[string]interface{}){},
 	}
 	if len(configs) > 0 {
 		app.Config = configs[0]
 	}
 
 	app.fiber.Get("/", func(ctx *fiber.Ctx) error {
-		return ctx.Render(app.homepage, app.data(ctx, fiber.Map{
+		data := app.data(ctx, fiber.Map{
 			"title": "Homepage",
-		}), "layouts/main")
+		})
+		if app.homepageHandlers != nil && len(app.homepageHandlers) > 0 {
+			for _, fun := range app.homepageHandlers {
+				fun(data)
+			}
+		}
+		return ctx.Render(app.homepage, data, "layouts/main")
 	})
 
 	app.fiber.Get("/logout", func(ctx *fiber.Ctx) error {

manager.go

@@ -1,9 +1,10 @@
 package modweb
 
 import (
+	"net/http"
+
 	"github.com/gofiber/fiber/v2"
 	"github.com/gofiber/fiber/v2/middleware/session"
-	"net/http"
 )
 
 type ModuleManager struct {
@@ -51,8 +52,9 @@ func (mm *ModuleManager) User(ctx *fiber.Ctx) *User {
 	return nil
 }
 
-func (mm *ModuleManager) SetHomepage(template string) {
+func (mm *ModuleManager) SetHomepage(template string, handlers ...func(map[string]interface{})) {
 	mm.app.homepage = mm.module.Name() + "/" + template
+	mm.app.homepageHandlers = handlers
 }
 
 func (mm *ModuleManager) SetSessionConfig(config session.Config) {