| | | 1 | | using Microsoft.EntityFrameworkCore; |
| | | 2 | | using Microsoft.Extensions.DependencyInjection; |
| | | 3 | | using OzonDomains.Models; |
| | | 4 | | using OzonRepositories.Context; |
| | | 5 | | |
| | | 6 | | namespace Services.ApiServices._1CApi.OData; |
| | | 7 | | |
| | | 8 | | /// <summary>Найденная карточка 1С по нормализованному ключу.</summary> |
| | | 9 | | public sealed record OneCMapEntry(Guid RefKey, string ArticleNorm, string ProducerNorm, string? ProducerName); |
| | | 10 | | |
| | | 11 | | /// <summary>Каноническое значение производителя, к которому сведён альтернативный вариант написания.</summary> |
| | 28 | 12 | | public sealed record OneCProducerAliasEntry(Guid RefKey, string? CanonicalName); |
| | | 13 | | |
| | | 14 | | /// <summary> |
| | | 15 | | /// Хранилище соответствий «нормализованный артикул + производитель» → карточка 1С. |
| | | 16 | | /// Живёт в общей БД, поэтому карта одна на оба прод-инстанса. |
| | | 17 | | /// </summary> |
| | | 18 | | public interface IOneCNomenclatureMapStore |
| | | 19 | | { |
| | | 20 | | Task<OneCMapEntry?> FindAsync(string articleNorm, string producerNorm, CancellationToken cancellationToken = default |
| | | 21 | | |
| | | 22 | | Task<IReadOnlyList<OneCMapEntry>> FindByArticleAsync(string articleNorm, CancellationToken cancellationToken = defau |
| | | 23 | | |
| | | 24 | | /// <summary> |
| | | 25 | | /// Обратный поиск: карточка 1С → её артикул и производитель. Нужен там, где отправной точкой |
| | | 26 | | /// служит GUID из регистра 1С, а показать надо человекочитаемые реквизиты. |
| | | 27 | | /// Если на один RefKey заведено несколько строк, берётся первая — реквизиты у них совпадают. |
| | | 28 | | /// </summary> |
| | | 29 | | Task<IReadOnlyDictionary<Guid, OneCMapEntry>> FindByRefKeysAsync( |
| | | 30 | | IReadOnlyCollection<Guid> refKeys, |
| | | 31 | | CancellationToken cancellationToken = default); |
| | | 32 | | |
| | | 33 | | Task UpsertAsync(OneCMapEntry entry, string? rawArticle, string source, CancellationToken cancellationToken = defaul |
| | | 34 | | |
| | | 35 | | Task<int> BulkUpsertAsync(IReadOnlyList<(OneCMapEntry Entry, string? RawArticle)> items, string source, Cancellation |
| | | 36 | | |
| | | 37 | | /// <summary>Все известные соответствия — для фоновой сверки с 1С.</summary> |
| | | 38 | | Task<IReadOnlyDictionary<(string ArticleNorm, string ProducerNorm), Guid>> GetAllKeysAsync(CancellationToken cancell |
| | | 39 | | |
| | | 40 | | Task<OneCProducerAliasEntry?> FindProducerAliasAsync(string aliasNorm, CancellationToken cancellationToken = default |
| | | 41 | | |
| | | 42 | | Task UpsertProducerAliasAsync(string aliasNorm, Guid canonicalRefKey, string? canonicalName, string source, Cancella |
| | | 43 | | } |
| | | 44 | | |
| | | 45 | | public sealed class OneCNomenclatureMapStore : IOneCNomenclatureMapStore, Services.ApiServices._1CApi.Nomenclature.INome |
| | | 46 | | { |
| | | 47 | | private readonly IServiceScopeFactory _scopeFactory; |
| | | 48 | | |
| | | 49 | | public OneCNomenclatureMapStore(IServiceScopeFactory scopeFactory) |
| | | 50 | | { |
| | | 51 | | _scopeFactory = scopeFactory; |
| | | 52 | | } |
| | | 53 | | |
| | | 54 | | public async Task<IReadOnlyList<Services.ApiServices._1CApi.Nomenclature.MapRow>> LoadAllAsync(CancellationToken can |
| | | 55 | | { |
| | | 56 | | await using var scope = _scopeFactory.CreateAsyncScope(); |
| | | 57 | | var db = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>(); |
| | | 58 | | |
| | | 59 | | return await db.OneCNomenclatureMaps |
| | | 60 | | .AsNoTracking() |
| | | 61 | | .Select(m => new Services.ApiServices._1CApi.Nomenclature.MapRow( |
| | | 62 | | m.ArticleNorm, m.ProducerNorm, m.OneCProducerName, m.OneCRefKey, m.OneCArticleRaw, m.Source)) |
| | | 63 | | .ToListAsync(cancellationToken); |
| | | 64 | | } |
| | | 65 | | |
| | | 66 | | public async Task<OneCMapEntry?> FindAsync(string articleNorm, string producerNorm, CancellationToken cancellationTo |
| | | 67 | | { |
| | | 68 | | if (string.IsNullOrEmpty(articleNorm)) |
| | | 69 | | return null; |
| | | 70 | | |
| | | 71 | | await using var scope = _scopeFactory.CreateAsyncScope(); |
| | | 72 | | var db = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>(); |
| | | 73 | | |
| | | 74 | | var row = await db.OneCNomenclatureMaps |
| | | 75 | | .AsNoTracking() |
| | | 76 | | .FirstOrDefaultAsync(m => m.ArticleNorm == articleNorm && m.ProducerNorm == producerNorm, cancellationToken) |
| | | 77 | | |
| | | 78 | | return row == null ? null : ToEntry(row); |
| | | 79 | | } |
| | | 80 | | |
| | | 81 | | public async Task<IReadOnlyList<OneCMapEntry>> FindByArticleAsync(string articleNorm, CancellationToken cancellation |
| | | 82 | | { |
| | | 83 | | if (string.IsNullOrEmpty(articleNorm)) |
| | | 84 | | return []; |
| | | 85 | | |
| | | 86 | | await using var scope = _scopeFactory.CreateAsyncScope(); |
| | | 87 | | var db = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>(); |
| | | 88 | | |
| | | 89 | | var rows = await db.OneCNomenclatureMaps |
| | | 90 | | .AsNoTracking() |
| | | 91 | | .Where(m => m.ArticleNorm == articleNorm) |
| | | 92 | | .ToListAsync(cancellationToken); |
| | | 93 | | |
| | | 94 | | return rows.Select(ToEntry).ToList(); |
| | | 95 | | } |
| | | 96 | | |
| | | 97 | | public async Task<IReadOnlyDictionary<Guid, OneCMapEntry>> FindByRefKeysAsync( |
| | | 98 | | IReadOnlyCollection<Guid> refKeys, |
| | | 99 | | CancellationToken cancellationToken = default) |
| | | 100 | | { |
| | | 101 | | if (refKeys.Count == 0) |
| | | 102 | | return new Dictionary<Guid, OneCMapEntry>(); |
| | | 103 | | |
| | | 104 | | await using var scope = _scopeFactory.CreateAsyncScope(); |
| | | 105 | | var db = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>(); |
| | | 106 | | |
| | | 107 | | var distinct = refKeys.Distinct().ToList(); |
| | | 108 | | var result = new Dictionary<Guid, OneCMapEntry>(distinct.Count); |
| | | 109 | | |
| | | 110 | | // Порциями, чтобы не упереться в лимит параметров запроса при большой странице. |
| | | 111 | | const int chunkSize = 200; |
| | | 112 | | for (var offset = 0; offset < distinct.Count; offset += chunkSize) |
| | | 113 | | { |
| | | 114 | | var chunk = distinct.Skip(offset).Take(chunkSize).ToList(); |
| | | 115 | | var rows = await db.OneCNomenclatureMaps |
| | | 116 | | .AsNoTracking() |
| | | 117 | | .Where(m => chunk.Contains(m.OneCRefKey)) |
| | | 118 | | .ToListAsync(cancellationToken); |
| | | 119 | | |
| | | 120 | | foreach (var row in rows) |
| | | 121 | | result.TryAdd(row.OneCRefKey, ToEntry(row)); |
| | | 122 | | } |
| | | 123 | | |
| | | 124 | | return result; |
| | | 125 | | } |
| | | 126 | | |
| | | 127 | | public async Task UpsertAsync(OneCMapEntry entry, string? rawArticle, string source, CancellationToken cancellationT |
| | | 128 | | => await BulkUpsertAsync([(entry, rawArticle)], source, cancellationToken); |
| | | 129 | | |
| | | 130 | | /// <summary> |
| | | 131 | | /// Пишет пачку соответствий одним INSERT ... ON DUPLICATE KEY UPDATE — атомарно относительно |
| | | 132 | | /// второго прод-инстанса, который может писать тот же ключ параллельно. |
| | | 133 | | /// </summary> |
| | | 134 | | public async Task<int> BulkUpsertAsync( |
| | | 135 | | IReadOnlyList<(OneCMapEntry Entry, string? RawArticle)> items, |
| | | 136 | | string source, |
| | | 137 | | CancellationToken cancellationToken = default) |
| | | 138 | | { |
| | | 139 | | if (items.Count == 0) |
| | | 140 | | return 0; |
| | | 141 | | |
| | | 142 | | await using var scope = _scopeFactory.CreateAsyncScope(); |
| | | 143 | | var db = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>(); |
| | | 144 | | |
| | | 145 | | var affected = 0; |
| | | 146 | | const int chunkSize = 500; |
| | | 147 | | |
| | | 148 | | for (var offset = 0; offset < items.Count; offset += chunkSize) |
| | | 149 | | { |
| | | 150 | | var chunk = items.Skip(offset).Take(chunkSize).ToList(); |
| | | 151 | | var parameters = new List<object>(); |
| | | 152 | | var rows = new List<string>(chunk.Count); |
| | | 153 | | |
| | | 154 | | foreach (var (entry, rawArticle) in chunk) |
| | | 155 | | { |
| | | 156 | | var values = new[] |
| | | 157 | | { |
| | | 158 | | Truncate(entry.ArticleNorm, 128) ?? string.Empty, |
| | | 159 | | Truncate(entry.ProducerNorm, 128) ?? string.Empty, |
| | | 160 | | entry.RefKey.ToString(), |
| | | 161 | | Truncate(rawArticle, 191), |
| | | 162 | | Truncate(entry.ProducerName, 191), |
| | | 163 | | Truncate(source, 32) ?? string.Empty, |
| | | 164 | | }; |
| | | 165 | | |
| | | 166 | | var (placeholders, _) = BuildPlaceholders(values, parameters); |
| | | 167 | | rows.Add($"({string.Join(", ", placeholders)}, UTC_TIMESTAMP(), UTC_TIMESTAMP())"); |
| | | 168 | | } |
| | | 169 | | |
| | | 170 | | var sql = $""" |
| | | 171 | | INSERT INTO `OneCNomenclatureMaps` |
| | | 172 | | (`ArticleNorm`, `ProducerNorm`, `OneCRefKey`, `OneCArticleRaw`, `OneCProducerName`, `Source`, `Creat |
| | | 173 | | VALUES {string.Join(", ", rows)} |
| | | 174 | | ON DUPLICATE KEY UPDATE |
| | | 175 | | `OneCRefKey` = VALUES(`OneCRefKey`), |
| | | 176 | | `OneCArticleRaw` = VALUES(`OneCArticleRaw`), |
| | | 177 | | `OneCProducerName` = VALUES(`OneCProducerName`), |
| | | 178 | | `Source` = VALUES(`Source`), |
| | | 179 | | `UpdatedAt` = UTC_TIMESTAMP() |
| | | 180 | | """; |
| | | 181 | | |
| | | 182 | | affected += await db.Database.ExecuteSqlRawAsync(sql, parameters, cancellationToken); |
| | | 183 | | } |
| | | 184 | | |
| | | 185 | | return affected; |
| | | 186 | | } |
| | | 187 | | |
| | | 188 | | public async Task<IReadOnlyDictionary<(string ArticleNorm, string ProducerNorm), Guid>> GetAllKeysAsync( |
| | | 189 | | CancellationToken cancellationToken = default) |
| | | 190 | | { |
| | | 191 | | await using var scope = _scopeFactory.CreateAsyncScope(); |
| | | 192 | | var db = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>(); |
| | | 193 | | |
| | | 194 | | var rows = await db.OneCNomenclatureMaps |
| | | 195 | | .AsNoTracking() |
| | | 196 | | .Select(m => new { m.ArticleNorm, m.ProducerNorm, m.OneCRefKey }) |
| | | 197 | | .ToListAsync(cancellationToken); |
| | | 198 | | |
| | | 199 | | var result = new Dictionary<(string, string), Guid>(rows.Count); |
| | | 200 | | foreach (var row in rows) |
| | | 201 | | result[(row.ArticleNorm, row.ProducerNorm)] = row.OneCRefKey; |
| | | 202 | | return result; |
| | | 203 | | } |
| | | 204 | | |
| | | 205 | | public async Task<OneCProducerAliasEntry?> FindProducerAliasAsync(string aliasNorm, CancellationToken cancellationTo |
| | | 206 | | { |
| | | 207 | | if (string.IsNullOrEmpty(aliasNorm)) |
| | | 208 | | return null; |
| | | 209 | | |
| | | 210 | | await using var scope = _scopeFactory.CreateAsyncScope(); |
| | | 211 | | var db = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>(); |
| | | 212 | | |
| | | 213 | | var row = await db.OneCProducerAliases |
| | | 214 | | .AsNoTracking() |
| | | 215 | | .FirstOrDefaultAsync(a => a.AliasNorm == aliasNorm, cancellationToken); |
| | | 216 | | |
| | | 217 | | return row == null ? null : new OneCProducerAliasEntry(row.CanonicalRefKey, row.CanonicalName); |
| | | 218 | | } |
| | | 219 | | |
| | | 220 | | public async Task UpsertProducerAliasAsync( |
| | | 221 | | string aliasNorm, |
| | | 222 | | Guid canonicalRefKey, |
| | | 223 | | string? canonicalName, |
| | | 224 | | string source, |
| | | 225 | | CancellationToken cancellationToken = default) |
| | | 226 | | { |
| | | 227 | | if (string.IsNullOrEmpty(aliasNorm)) |
| | | 228 | | return; |
| | | 229 | | |
| | | 230 | | await using var scope = _scopeFactory.CreateAsyncScope(); |
| | | 231 | | var db = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>(); |
| | | 232 | | |
| | | 233 | | // Как и в BulkUpsertAsync: NULL — литералом, DBNull через ExecuteSqlRawAsync не проходит. |
| | | 234 | | var values = new[] |
| | | 235 | | { |
| | | 236 | | Truncate(aliasNorm, 128) ?? string.Empty, |
| | | 237 | | canonicalRefKey.ToString(), |
| | | 238 | | Truncate(canonicalName, 191), |
| | | 239 | | Truncate(source, 32) ?? string.Empty, |
| | | 240 | | }; |
| | | 241 | | var (placeholders, parameters) = BuildPlaceholders(values); |
| | | 242 | | |
| | | 243 | | var sql = $"INSERT INTO `OneCProducerAliases` " |
| | | 244 | | + "(`AliasNorm`, `CanonicalRefKey`, `CanonicalName`, `Source`, `CreatedAt`) " |
| | | 245 | | + $"VALUES ({string.Join(", ", placeholders)}, UTC_TIMESTAMP()) " |
| | | 246 | | + "ON DUPLICATE KEY UPDATE " |
| | | 247 | | + "`CanonicalRefKey` = VALUES(`CanonicalRefKey`), " |
| | | 248 | | + "`CanonicalName` = VALUES(`CanonicalName`)"; |
| | | 249 | | |
| | | 250 | | await db.Database.ExecuteSqlRawAsync(sql, parameters, cancellationToken); |
| | | 251 | | } |
| | | 252 | | |
| | | 253 | | /// <summary> |
| | | 254 | | /// Раскладывает значения на позиционные плейсхолдеры EF Core, подставляя литерал NULL вместо |
| | | 255 | | /// параметра для пустых значений: ExecuteSqlRawAsync не принимает DBNull («provider doesn't have |
| | | 256 | | /// a store type mapping for properties of type DBNull»), а вывести тип из null-объекта EF Core |
| | | 257 | | /// не может. Карточка без производителя — обычное дело, поэтому путь с NULL основной. |
| | | 258 | | /// </summary> |
| | | 259 | | private static (List<string> Placeholders, List<object> Parameters) BuildPlaceholders( |
| | | 260 | | IReadOnlyList<string?> values, |
| | | 261 | | List<object>? parameters = null) |
| | | 262 | | { |
| | | 263 | | parameters ??= []; |
| | | 264 | | var placeholders = new List<string>(values.Count); |
| | | 265 | | foreach (var value in values) |
| | | 266 | | { |
| | | 267 | | if (value == null) |
| | | 268 | | { |
| | | 269 | | placeholders.Add("NULL"); |
| | | 270 | | continue; |
| | | 271 | | } |
| | | 272 | | placeholders.Add($"{{{parameters.Count}}}"); |
| | | 273 | | parameters.Add(value); |
| | | 274 | | } |
| | | 275 | | return (placeholders, parameters); |
| | | 276 | | } |
| | | 277 | | |
| | | 278 | | private static OneCMapEntry ToEntry(OneCNomenclatureMap row) |
| | | 279 | | => new(row.OneCRefKey, row.ArticleNorm, row.ProducerNorm, row.OneCProducerName); |
| | | 280 | | |
| | | 281 | | private static string? Truncate(string? value, int maxLength) |
| | | 282 | | => value != null && value.Length > maxLength ? value[..maxLength] : value; |
| | | 283 | | } |