uploading files and a lot more

middleware/route.go

@@ -0,0 +1,49 @@
+package middleware
+
+import (
+	"net/http"
+	"strings"
+
+	"github.com/labstack/echo/v4"
+)
+
+var unauthenticatedPages = []string{
+	"/login",
+	"/signup",
+	"/",
+}
+
+var authenticatedPages = []string{
+	"/home",
+}
+
+func AuthCheckMiddleware(next echo.HandlerFunc) echo.HandlerFunc {
+	return func(c echo.Context) error {
+		path := c.Request().URL.Path
+		_, cookieErr := c.Cookie("sessionToken")
+		authenticated := cookieErr == nil
+
+		if Contains(unauthenticatedPages, path) && authenticated {
+			return c.Redirect(http.StatusFound, "/home")
+		}
+
+		if Contains(authenticatedPages, path) && !authenticated {
+			return c.Redirect(http.StatusFound, "/login")
+		}
+
+		if strings.Contains(path, "/home") && !authenticated {
+			return c.Redirect(http.StatusFound, "/login")
+		}
+
+		return next(c)
+	}
+}
+
+func Contains(s []string, element string) bool {
+	for _, v := range s {
+		if v == element {
+			return true
+		}
+	}
+	return false
+}