Adds godoc comments

routes/main.go

@@ -8,11 +8,13 @@ import (
 	"gorm.io/gorm"
 )
 
+// Controller holds all the variables needed for routes to perform their logic
 type Controller struct {
 	db     *gorm.DB
 	config config.Config
 }
 
+// New creates a new instance of the routes.Controller
 func New(db *gorm.DB, c config.Config) Controller {
 	return Controller{
 		db:     db,
@@ -20,6 +22,7 @@ func New(db *gorm.DB, c config.Config) Controller {
 	}
 }
 
+// PageData holds the default data needed for HTML pages to render
 type PageData struct {
 	Title           string
 	Messages        []Message
@@ -27,11 +30,13 @@ type PageData struct {
 	CacheParameter  string
 }
 
+// Message holds a message which can be rendered as responses on HTML pages
 type Message struct {
 	Type    string // success, warning, error, etc.
 	Content string
 }
 
+// isAuthenticated checks if the current user is authenticated or not
 func isAuthenticated(c *gin.Context) bool {
 	_, exists := c.Get(middleware.UserIDKey)
 	return exists