| | | 1 | | using System.Text.RegularExpressions; |
| | | 2 | | |
| | | 3 | | namespace Services.FeedPriceServices; |
| | | 4 | | |
| | | 5 | | /// <summary> |
| | | 6 | | /// Ключ артикула в фиде — offer_id вида «5511971RUE=DEP»: артикул, «=» и префикс производителя |
| | | 7 | | /// (EtProducer.MarketPrefix). |
| | | 8 | | /// </summary> |
| | | 9 | | public static partial class FeedArticleKey |
| | | 10 | | { |
| | | 11 | | [GeneratedRegex(@"^[A-Za-z0-9\-\[\]]+=[A-Za-z0-9\[\]]+$")] |
| | | 12 | | private static partial Regex OfferKeyPattern(); |
| | | 13 | | |
| | | 14 | | [GeneratedRegex("[^A-Za-z0-9]")] |
| | | 15 | | private static partial Regex NonAlphanumeric(); |
| | | 16 | | |
| | | 17 | | /// <summary> |
| | | 18 | | /// Кандидаты ключа: ProductKey заказа, если он в формате offer_id, и ключ, собранный из артикула |
| | | 19 | | /// и префикса. Пустой список, если ключ собрать не из чего. |
| | | 20 | | /// </summary> |
| | | 21 | | public static IReadOnlyList<string> Build(string? productKey, string? article, string? marketPrefix) |
| | | 22 | | { |
| | 7 | 23 | | var result = new List<string>(2); |
| | | 24 | | |
| | 7 | 25 | | var key = productKey?.Trim(); |
| | 7 | 26 | | if (!string.IsNullOrEmpty(key) && OfferKeyPattern().IsMatch(key)) |
| | 2 | 27 | | result.Add(key); |
| | | 28 | | |
| | 7 | 29 | | var cleanArticle = Clean(article); |
| | 7 | 30 | | var cleanPrefix = Clean(marketPrefix); |
| | 7 | 31 | | if (cleanArticle.Length > 0 && cleanPrefix.Length > 0) |
| | | 32 | | { |
| | 3 | 33 | | var built = $"{cleanArticle}={cleanPrefix}"; |
| | 3 | 34 | | if (!result.Contains(built, StringComparer.OrdinalIgnoreCase)) |
| | 2 | 35 | | result.Add(built); |
| | | 36 | | } |
| | | 37 | | |
| | 7 | 38 | | return result; |
| | | 39 | | } |
| | | 40 | | |
| | | 41 | | private static string Clean(string? value) => |
| | 14 | 42 | | string.IsNullOrWhiteSpace(value) ? string.Empty : NonAlphanumeric().Replace(value.Trim(), string.Empty); |
| | | 43 | | } |