Esempi in Golang per MongoDB.Count

Esempio n. 1

File: service.go Progetto: zannet/api

func pagination(resourceURI string,
	database database.MongoDB,
	limit,
	currentPage int,
	resourceClass interface{},
	query bson.M,
) map[string]interface{} {
	total, _ := database.Count(resourceClass, query)

	pagination := map[string]interface{}{}

	if currentPage > 1 {
		pagination["previous"] = fmt.Sprintf("%s/%s/?page=%d", config.ApiRoot, resourceURI, currentPage-1)
	}

	if total > (limit * currentPage) {
		pagination["next"] = fmt.Sprintf("%s/%s/?page=%d", config.ApiRoot, resourceURI, currentPage+1)
	}

	return pagination
}