package db

import (
	"allapp-go/internal/middleware"
	"context"
	"time"
)

var auditExcludeTables = map[string]bool{
	"b_user":       true,
	"b_user_oauth": true,
}

// 返回新 map（避免修改入参）
func applyMetaFields(ctx context.Context, table string, data map[string]any, isInsert bool) map[string]any {
	if auditExcludeTables[table] {
		return data
	}

	now := time.Now()
	newData := make(map[string]any, len(data)+2)

	for k, v := range data {
		newData[k] = v
	}

	if isInsert {
		newData["create_time"] = now
		newData["update_time"] = now
	} else {
		newData["update_time"] = now
	}

	if userID, ok := middleware.GetUserID(ctx); ok {
		if isInsert {
			newData["create_by"] = userID
		}
		newData["update_by"] = userID
	}

	return newData
}