feat: middleware for request body parsing, validation and authentication;

feat: helper function for getting request info from gin context

backend/internal/models/auth.go

@@ -25,7 +25,7 @@ type Tokens struct {
 type RegistrationBeginRequest struct {
 	Username string  `json:"username" binding:"required,min=3,max=20"`
 	Email		 *string `json:"email" binding:"email"`
-	Password string  `json:"password" binding:"required,password"` // TODO: password checking
+	Password string  `json:"password" binding:"required"` // TODO: password checking
 }
 
 // TODO: length check