modified: serv_nginx/api_bb/internal/database/migrate.go

modified:   serv_nginx/api_bb/internal/handlers/handlers.go
	new file:   serv_nginx/api_bb/internal/handlers/user_achievement_handler.go
	modified:   serv_nginx/api_bb/internal/routes/routes.go
	modified:   serv_nginx/api_bb/internal/service/achievement_service.go
	modified:   serv_nginx/api_bb/pkg/utils/validation.go
	modified:   serv_nginx/bbvue/src/views/Home.vue
add achievement's handler, routing, service, migrator gorm and update
repository

serv_nginx/api_bb/pkg/utils/validation.go

@@ -359,3 +359,40 @@ func LogValidationErrors(logger *zap.Logger, err error, context string) {
 		}
 	}
 }
+
+// ParseUintFromQuery парсит uint из query параметра
+func ParseUintFromQuery(queryParam string, defaultValue uint) (uint, error) {
+	if queryParam == "" {
+		return defaultValue, nil
+	}
+
+	value, err := strconv.ParseUint(queryParam, 10, 32)
+	if err != nil {
+		return defaultValue, err
+	}
+
+	return uint(value), nil
+}
+
+// ParseIntFromQuery парсит int из query параметра
+func ParseIntFromQuery(queryParam string, defaultValue int) (int, error) {
+	if queryParam == "" {
+		return defaultValue, nil
+	}
+
+	value, err := strconv.Atoi(queryParam)
+	if err != nil {
+		return defaultValue, err
+	}
+
+	return value, nil
+}
+
+// ParseBoolFromQuery парсит bool из query параметра
+func ParseBoolFromQuery(queryParam string, defaultValue bool) bool {
+	if queryParam == "" {
+		return defaultValue
+	}
+
+	return strings.ToLower(queryParam) == "true" || queryParam == "1"
+}