| | | 1 | | using System.Security.Cryptography; |
| | | 2 | | using System.Text; |
| | | 3 | | using System.Text.Json; |
| | | 4 | | using Microsoft.EntityFrameworkCore; |
| | | 5 | | using Microsoft.Extensions.Caching.Memory; |
| | | 6 | | using OzonDomains.Models; |
| | | 7 | | using OzonRepositories.Context; |
| | | 8 | | using OzonRepositories.Data; |
| | | 9 | | using Services.ApiServices.OpenRouterApi.Models; |
| | | 10 | | |
| | | 11 | | namespace Services.AiAssistant; |
| | | 12 | | |
| | | 13 | | /// <summary> |
| | | 14 | | /// Выделенный агент поиска заказов по критериям <see cref="AiOrderFilterCriteria"/>. |
| | | 15 | | /// Переиспользуется из любого места — AI-ассистент, API, фоновые задачи. |
| | | 16 | | /// </summary> |
| | | 17 | | public class AiOrderSearchAgent |
| | | 18 | | { |
| | | 19 | | private readonly OrderRepository _orderRepository; |
| | | 20 | | private readonly ApplicationDbContext _db; |
| | | 21 | | private readonly AiOrderScopeApplier _scopeApplier; |
| | | 22 | | private readonly IMemoryCache _cache; |
| | | 23 | | |
| | | 24 | | private const int DefaultTake = 50; |
| | | 25 | | private static readonly TimeSpan CacheTtl = TimeSpan.FromMinutes(5); |
| | | 26 | | |
| | | 27 | | public AiOrderSearchAgent( |
| | | 28 | | OrderRepository orderRepository, |
| | | 29 | | ApplicationDbContext db, |
| | | 30 | | AiOrderScopeApplier scopeApplier, |
| | | 31 | | IMemoryCache cache) |
| | | 32 | | { |
| | | 33 | | _orderRepository = orderRepository; |
| | | 34 | | _db = db; |
| | | 35 | | _scopeApplier = scopeApplier; |
| | | 36 | | _cache = cache; |
| | | 37 | | } |
| | | 38 | | |
| | | 39 | | /// <summary> |
| | | 40 | | /// Выполняет поиск заказов по критериям с учётом Row-Level Security пользователя. |
| | | 41 | | /// Результаты кэшируются на 5 минут (ключ: user + criteria + maxResults). |
| | | 42 | | /// </summary> |
| | | 43 | | public async Task<AiOrderSearchResult> SearchAsync( |
| | | 44 | | AiOrderFilterCriteria criteria, |
| | | 45 | | string? userId, |
| | | 46 | | CancellationToken ct = default, |
| | | 47 | | int maxResults = DefaultTake, |
| | | 48 | | Func<AiAgentProgressUpdate, Task>? onProgress = null) |
| | | 49 | | { |
| | | 50 | | criteria = AiOrderFilterParser.NormalizeCriteria(criteria); |
| | | 51 | | |
| | | 52 | | var cacheKey = BuildCacheKey(userId, criteria, maxResults); |
| | | 53 | | if (_cache.TryGetValue(cacheKey, out AiOrderSearchResult? cached) && cached != null) |
| | | 54 | | { |
| | | 55 | | var cachedHit = CloneResult(cached, fromCache: true); |
| | | 56 | | await EmitFilterAgentsAsync(onProgress, BuildFilterAgentSteps( |
| | | 57 | | search: ("done", "Из кэша (5 мин)", true, cached.TotalCount), |
| | | 58 | | relax: null)); |
| | | 59 | | return cachedHit; |
| | | 60 | | } |
| | | 61 | | |
| | | 62 | | var agentSteps = BuildFilterAgentSteps( |
| | | 63 | | search: ("active", criteria.DescribeRu(), false, null), |
| | | 64 | | relax: null); |
| | | 65 | | await EmitFilterAgentsAsync(onProgress, agentSteps, "⟳ Поиск заказов по критериям…", "spin"); |
| | | 66 | | |
| | | 67 | | var result = await SearchCoreAsync(criteria, userId, ct, maxResults); |
| | | 68 | | |
| | | 69 | | agentSteps = BuildFilterAgentSteps( |
| | | 70 | | search: ("done", $"{result.TotalCount} заказов", false, result.TotalCount), |
| | | 71 | | relax: null); |
| | | 72 | | await EmitFilterAgentsAsync(onProgress, agentSteps, |
| | | 73 | | $"✓ Поиск: {result.TotalCount} шт.", "check"); |
| | | 74 | | |
| | | 75 | | if (result.TotalCount == 0 && criteria.HasCriteria) |
| | | 76 | | { |
| | | 77 | | var (relaxed, label) = TryBuildRelaxedCriteria(criteria); |
| | | 78 | | if (relaxed != null) |
| | | 79 | | { |
| | | 80 | | agentSteps = BuildFilterAgentSteps( |
| | | 81 | | search: ("done", $"{result.TotalCount} заказов", false, result.TotalCount), |
| | | 82 | | relax: ("active", label, false, null)); |
| | | 83 | | await EmitFilterAgentsAsync(onProgress, agentSteps, $"⟳ Ослабление: {label}…", "spin"); |
| | | 84 | | |
| | | 85 | | var relaxedResult = await SearchCoreAsync(relaxed, userId, ct, maxResults); |
| | | 86 | | if (relaxedResult.TotalCount > 0) |
| | | 87 | | { |
| | | 88 | | result = new AiOrderSearchResult |
| | | 89 | | { |
| | | 90 | | Orders = result.Orders, |
| | | 91 | | TotalCount = result.TotalCount, |
| | | 92 | | DisplayedCount = result.DisplayedCount, |
| | | 93 | | AppliedFiltersDescription = result.AppliedFiltersDescription, |
| | | 94 | | HadHistoryJoin = result.HadHistoryJoin, |
| | | 95 | | Sql = result.Sql, |
| | | 96 | | RelaxedSuggestion = relaxed, |
| | | 97 | | RelaxedCount = relaxedResult.TotalCount, |
| | | 98 | | SuggestionQuery = BuildSuggestionQuery(label, relaxedResult.TotalCount), |
| | | 99 | | }; |
| | | 100 | | agentSteps = BuildFilterAgentSteps( |
| | | 101 | | search: ("done", "0 заказов", false, 0), |
| | | 102 | | relax: ("done", $"Найдено {relaxedResult.TotalCount}", false, relaxedResult.TotalCount)); |
| | | 103 | | await EmitFilterAgentsAsync(onProgress, agentSteps, |
| | | 104 | | $"✓ С ослаблением: {relaxedResult.TotalCount} шт.", "check"); |
| | | 105 | | } |
| | | 106 | | else |
| | | 107 | | { |
| | | 108 | | agentSteps = BuildFilterAgentSteps( |
| | | 109 | | search: ("done", "0 заказов", false, 0), |
| | | 110 | | relax: ("done", "Без результатов", false, 0)); |
| | | 111 | | await EmitFilterAgentsAsync(onProgress, agentSteps, "✓ Ослабление не помогло", "info"); |
| | | 112 | | } |
| | | 113 | | } |
| | | 114 | | } |
| | | 115 | | |
| | | 116 | | _cache.Set(cacheKey, result, CacheTtl); |
| | | 117 | | return result; |
| | | 118 | | } |
| | | 119 | | |
| | | 120 | | private static AiOrderSearchResult CloneResult(AiOrderSearchResult source, bool fromCache) => new() |
| | | 121 | | { |
| | | 122 | | Orders = source.Orders, |
| | | 123 | | TotalCount = source.TotalCount, |
| | | 124 | | DisplayedCount = source.DisplayedCount, |
| | | 125 | | AppliedFiltersDescription = source.AppliedFiltersDescription, |
| | | 126 | | HadHistoryJoin = source.HadHistoryJoin, |
| | | 127 | | Sql = source.Sql, |
| | | 128 | | RelaxedSuggestion = source.RelaxedSuggestion, |
| | | 129 | | RelaxedCount = source.RelaxedCount, |
| | | 130 | | SuggestionQuery = source.SuggestionQuery, |
| | | 131 | | FromCache = fromCache, |
| | | 132 | | }; |
| | | 133 | | |
| | | 134 | | private static List<AiProcessStepDto> BuildFilterAgentSteps( |
| | | 135 | | (string Status, string? Detail, bool FromCache, int? Count) search, |
| | | 136 | | (string Status, string? Detail, bool FromCache, int? Count)? relax) |
| | | 137 | | { |
| | | 138 | | var steps = new List<AiProcessStepDto> |
| | | 139 | | { |
| | | 140 | | new() |
| | | 141 | | { |
| | | 142 | | Key = "filter_search", |
| | | 143 | | Label = "Поиск в БД", |
| | | 144 | | IsAgent = true, |
| | | 145 | | Status = search.Status, |
| | | 146 | | Done = search.Status == "done", |
| | | 147 | | Detail = search.Detail, |
| | | 148 | | FromCache = search.FromCache, |
| | | 149 | | } |
| | | 150 | | }; |
| | | 151 | | if (relax != null) |
| | | 152 | | { |
| | | 153 | | steps.Add(new AiProcessStepDto |
| | | 154 | | { |
| | | 155 | | Key = "filter_relax", |
| | | 156 | | Label = "Ослабление критериев", |
| | | 157 | | IsAgent = true, |
| | | 158 | | Status = relax.Value.Status, |
| | | 159 | | Done = relax.Value.Status == "done", |
| | | 160 | | Detail = relax.Value.Detail, |
| | | 161 | | FromCache = relax.Value.FromCache, |
| | | 162 | | }); |
| | | 163 | | } |
| | | 164 | | return steps; |
| | | 165 | | } |
| | | 166 | | |
| | | 167 | | private static async Task EmitFilterAgentsAsync( |
| | | 168 | | Func<AiAgentProgressUpdate, Task>? onProgress, |
| | | 169 | | List<AiProcessStepDto> steps, |
| | | 170 | | string? logLine = null, |
| | | 171 | | string? logIcon = null, |
| | | 172 | | bool? fromCache = null) |
| | | 173 | | { |
| | | 174 | | if (onProgress == null) return; |
| | | 175 | | await onProgress(new AiAgentProgressUpdate |
| | | 176 | | { |
| | | 177 | | Phase = "agents", |
| | | 178 | | Steps = steps, |
| | | 179 | | LogLine = logLine, |
| | | 180 | | LogIcon = logIcon, |
| | | 181 | | FromCache = fromCache, |
| | | 182 | | }); |
| | | 183 | | } |
| | | 184 | | |
| | | 185 | | private static string BuildCacheKey(string? userId, AiOrderFilterCriteria criteria, int maxResults) |
| | | 186 | | { |
| | | 187 | | var json = JsonSerializer.Serialize(criteria); |
| | | 188 | | var hash = Convert.ToHexString(SHA256.HashData(Encoding.UTF8.GetBytes(json))); |
| | | 189 | | return $"ai_search_{userId ?? "anon"}_{maxResults}_{hash}"; |
| | | 190 | | } |
| | | 191 | | |
| | | 192 | | private static (AiOrderFilterCriteria? Criteria, string Label) TryBuildRelaxedCriteria(AiOrderFilterCriteria criteri |
| | | 193 | | { |
| | | 194 | | if (criteria.LastMonths is > 0) |
| | | 195 | | return (AiOrderFilterCriteriaCopy.WithoutLastMonths(criteria), "без ограничения по месяцам"); |
| | | 196 | | |
| | | 197 | | if (criteria.ShippingDateFrom.HasValue || criteria.ShippingDateTo.HasValue |
| | | 198 | | || criteria.ProcessingDateFrom.HasValue || criteria.ProcessingDateTo.HasValue |
| | | 199 | | || criteria.ChangedFrom.HasValue || criteria.ChangedTo.HasValue) |
| | | 200 | | return (AiOrderFilterCriteriaCopy.WithoutDateLimits(criteria), "без ограничения по датам"); |
| | | 201 | | |
| | | 202 | | return (null, ""); |
| | | 203 | | } |
| | | 204 | | |
| | | 205 | | private static string BuildSuggestionQuery(string relaxLabel, int count) => |
| | | 206 | | $"Поискать {relaxLabel} (найдено {count})"; |
| | | 207 | | |
| | | 208 | | private async Task<AiOrderSearchResult> SearchCoreAsync( |
| | | 209 | | AiOrderFilterCriteria criteria, |
| | | 210 | | string? userId, |
| | | 211 | | CancellationToken ct, |
| | | 212 | | int maxResults) |
| | | 213 | | { |
| | | 214 | | var now = DateTime.UtcNow; |
| | | 215 | | |
| | | 216 | | // ── Базовый scoped query ─────────────────────────────────────────────── |
| | | 217 | | var baseQuery = _orderRepository.GetQueryable(criteria.IncludeArchived); |
| | | 218 | | baseQuery = await _scopeApplier.ApplyAsync(baseQuery, userId, ct); |
| | | 219 | | |
| | | 220 | | IQueryable<Order> query = baseQuery |
| | | 221 | | .Include(o => o.AppStatus!).ThenInclude(s => s.StatusColor) |
| | | 222 | | .Include(o => o.ClientStatus!).ThenInclude(s => s.StatusColor) |
| | | 223 | | .Include(o => o.Supplier) |
| | | 224 | | .Include(o => o.ShipmentWarehouse) |
| | | 225 | | .Include(o => o.OzonClient) |
| | | 226 | | .Include(o => o.Manufacturer) |
| | | 227 | | .Include(o => o.ProductInfo) |
| | | 228 | | .Include(o => o.Delivery).ThenInclude(d => d!.Provider) |
| | | 229 | | .Include(o => o.Сurrency) |
| | | 230 | | .Include(o => o.OrderArchive); |
| | | 231 | | |
| | | 232 | | // ── История изменений: подзапрос если нужен ─────────────────────────── |
| | | 233 | | bool hadHistoryJoin = false; |
| | | 234 | | if (!string.IsNullOrWhiteSpace(criteria.ChangedByUser) |
| | | 235 | | || !string.IsNullOrWhiteSpace(criteria.FieldChangedName) |
| | | 236 | | || !string.IsNullOrWhiteSpace(criteria.FieldChangedToValue) |
| | | 237 | | || criteria.ChangedFrom.HasValue |
| | | 238 | | || criteria.ChangedTo.HasValue) |
| | | 239 | | { |
| | | 240 | | hadHistoryJoin = true; |
| | | 241 | | var histQ = _db.OrderHistories.AsQueryable(); |
| | | 242 | | |
| | | 243 | | if (!string.IsNullOrWhiteSpace(criteria.ChangedByUser)) |
| | | 244 | | { |
| | | 245 | | var who = criteria.ChangedByUser.Trim(); |
| | | 246 | | histQ = histQ.Where(h => EF.Functions.Like(h.ChangedBy, $"%{who}%")); |
| | | 247 | | } |
| | | 248 | | if (criteria.ChangedFrom.HasValue) |
| | | 249 | | histQ = histQ.Where(h => h.ChangedAt >= criteria.ChangedFrom.Value); |
| | | 250 | | if (criteria.ChangedTo.HasValue) |
| | | 251 | | histQ = histQ.Where(h => h.ChangedAt <= criteria.ChangedTo.Value.AddDays(1)); |
| | | 252 | | if (!string.IsNullOrWhiteSpace(criteria.FieldChangedName)) |
| | | 253 | | { |
| | | 254 | | var fn = criteria.FieldChangedName.Trim(); |
| | | 255 | | histQ = histQ.Where(h => |
| | | 256 | | EF.Functions.Like(h.ColumnName, $"%{fn}%") || |
| | | 257 | | EF.Functions.Like(h.ColumnDisplayName, $"%{fn}%")); |
| | | 258 | | } |
| | | 259 | | if (!string.IsNullOrWhiteSpace(criteria.FieldChangedToValue)) |
| | | 260 | | { |
| | | 261 | | var fv = criteria.FieldChangedToValue.Trim(); |
| | | 262 | | histQ = histQ.Where(h => EF.Functions.Like(h.NewValue, $"%{fv}%")); |
| | | 263 | | } |
| | | 264 | | |
| | | 265 | | var orderIdsFromHistory = await histQ |
| | | 266 | | .Select(h => h.OrderId) |
| | | 267 | | .Distinct() |
| | | 268 | | .ToListAsync(ct); |
| | | 269 | | |
| | | 270 | | query = query.Where(o => orderIdsFromHistory.Contains(o.Id)); |
| | | 271 | | } |
| | | 272 | | |
| | | 273 | | // ── LastMonths (диапазон ProcessingDate) ───────────────────────────── |
| | | 274 | | if (criteria.LastMonths is > 0) |
| | | 275 | | { |
| | | 276 | | var since = now.AddMonths(-criteria.LastMonths.Value); |
| | | 277 | | query = query.Where(o => o.ProcessingDate >= since); |
| | | 278 | | } |
| | | 279 | | |
| | | 280 | | // ── Базовые флаги ───────────────────────────────────────────────────── |
| | | 281 | | if (criteria.ActionableOnly) |
| | | 282 | | query = query.Where(o => o.AppStatus != null && !o.AppStatus.IsFinal); |
| | | 283 | | |
| | | 284 | | if (criteria.OverdueOnly) |
| | | 285 | | query = query.Where(o => o.ShippingDate < now |
| | | 286 | | && o.AppStatus != null && !o.AppStatus.IsFinal); |
| | | 287 | | |
| | | 288 | | if (criteria.EmptyPrice) |
| | | 289 | | query = query.Where(o => o.Price == null || o.Price == 0); |
| | | 290 | | |
| | | 291 | | if (criteria.OnlyNegativeProfit == true) |
| | | 292 | | query = query.Where(o => o.MinProfit != null && o.MinProfit < 0); |
| | | 293 | | |
| | | 294 | | if (criteria.OnlyWithReturns == true) |
| | | 295 | | query = query.Where(o => o.IsReturned); |
| | | 296 | | |
| | | 297 | | if (criteria.OnlyWithTrackingNumber == true) |
| | | 298 | | query = query.Where(o => o.TrackingNumber != null && o.TrackingNumber != ""); |
| | | 299 | | |
| | | 300 | | // ── Участники ───────────────────────────────────────────────────────── |
| | | 301 | | if (!string.IsNullOrWhiteSpace(criteria.SupplierName)) |
| | | 302 | | { |
| | | 303 | | var s = criteria.SupplierName.Trim(); |
| | | 304 | | query = query.Where(o => o.Supplier != null && |
| | | 305 | | EF.Functions.Like(o.Supplier.Name, $"%{s}%")); |
| | | 306 | | } |
| | | 307 | | |
| | | 308 | | if (!string.IsNullOrWhiteSpace(criteria.OzonClientName)) |
| | | 309 | | { |
| | | 310 | | var c = criteria.OzonClientName.Trim(); |
| | | 311 | | query = query.Where(o => o.OzonClient != null && o.OzonClient.Name != null && |
| | | 312 | | EF.Functions.Like(o.OzonClient.Name, $"%{c}%")); |
| | | 313 | | } |
| | | 314 | | |
| | | 315 | | if (!string.IsNullOrWhiteSpace(criteria.TransactionConductedBy)) |
| | | 316 | | { |
| | | 317 | | var who = criteria.TransactionConductedBy.Trim(); |
| | | 318 | | query = query.Where(o => _db.Transactions.Any(t => |
| | | 319 | | t.Orders.Any(ord => ord.Id == o.Id) |
| | | 320 | | && t.CreateBy != null |
| | | 321 | | && EF.Functions.Like(t.CreateBy, $"%{who}%"))); |
| | | 322 | | } |
| | | 323 | | |
| | | 324 | | // ── Статусы ─────────────────────────────────────────────────────────── |
| | | 325 | | if (!string.IsNullOrWhiteSpace(criteria.AppStatusName)) |
| | | 326 | | { |
| | | 327 | | var st = criteria.AppStatusName.Trim(); |
| | | 328 | | if (AiOrderFilterParser.IsCancelledAppStatus(st)) |
| | | 329 | | { |
| | | 330 | | query = query.Where(o => o.AppStatus != null && o.AppStatus.Name != null && |
| | | 331 | | (EF.Functions.Like(o.AppStatus.Name, "%Отменен%") || |
| | | 332 | | EF.Functions.Like(o.AppStatus.Name, "%Отменён%"))); |
| | | 333 | | } |
| | | 334 | | else |
| | | 335 | | { |
| | | 336 | | query = query.Where(o => o.AppStatus != null && o.AppStatus.Name != null && |
| | | 337 | | EF.Functions.Like(o.AppStatus.Name, $"%{st}%")); |
| | | 338 | | } |
| | | 339 | | } |
| | | 340 | | |
| | | 341 | | if (!string.IsNullOrWhiteSpace(criteria.ClientStatusName)) |
| | | 342 | | { |
| | | 343 | | var cs = criteria.ClientStatusName.Trim(); |
| | | 344 | | query = query.Where(o => o.ClientStatus != null && o.ClientStatus.Name != null && |
| | | 345 | | EF.Functions.Like(o.ClientStatus.Name, $"%{cs}%")); |
| | | 346 | | } |
| | | 347 | | |
| | | 348 | | // ── Товар ───────────────────────────────────────────────────────────── |
| | | 349 | | if (!string.IsNullOrWhiteSpace(criteria.Article)) |
| | | 350 | | { |
| | | 351 | | var art = criteria.Article.Trim(); |
| | | 352 | | query = query.Where(o => o.Article != null && |
| | | 353 | | EF.Functions.Like(o.Article, $"%{art}%")); |
| | | 354 | | } |
| | | 355 | | |
| | | 356 | | if (!string.IsNullOrWhiteSpace(criteria.ProductName)) |
| | | 357 | | { |
| | | 358 | | var pn = criteria.ProductName.Trim(); |
| | | 359 | | query = query.Where(o => o.ProductName != null && |
| | | 360 | | EF.Functions.Like(o.ProductName, $"%{pn}%")); |
| | | 361 | | } |
| | | 362 | | |
| | | 363 | | if (!string.IsNullOrWhiteSpace(criteria.ManufacturerName)) |
| | | 364 | | { |
| | | 365 | | var mfr = criteria.ManufacturerName.Trim(); |
| | | 366 | | query = query.Where(o => o.Manufacturer != null && o.Manufacturer.Name != null && |
| | | 367 | | EF.Functions.Like(o.Manufacturer.Name, $"%{mfr}%")); |
| | | 368 | | } |
| | | 369 | | |
| | | 370 | | if (!string.IsNullOrWhiteSpace(criteria.NewCategory)) |
| | | 371 | | { |
| | | 372 | | var cat = criteria.NewCategory.Trim(); |
| | | 373 | | query = query.Where(o => o.NewCategory != null && |
| | | 374 | | EF.Functions.Like(o.NewCategory, $"%{cat}%")); |
| | | 375 | | } |
| | | 376 | | |
| | | 377 | | if (criteria.MinQuantity is > 0) |
| | | 378 | | query = query.Where(o => o.Quantity != null && o.Quantity > criteria.MinQuantity); |
| | | 379 | | |
| | | 380 | | if (criteria.MaxQuantity is > 0) |
| | | 381 | | query = query.Where(o => o.Quantity != null && o.Quantity <= criteria.MaxQuantity); |
| | | 382 | | |
| | | 383 | | // ── Финансы ─────────────────────────────────────────────────────────── |
| | | 384 | | if (criteria.PriceMin.HasValue) |
| | | 385 | | query = query.Where(o => o.Price != null && o.Price >= criteria.PriceMin.Value); |
| | | 386 | | |
| | | 387 | | if (criteria.PriceMax.HasValue) |
| | | 388 | | query = query.Where(o => o.Price != null && o.Price <= criteria.PriceMax.Value); |
| | | 389 | | |
| | | 390 | | if (criteria.ProfitMin.HasValue) |
| | | 391 | | query = query.Where(o => o.MinProfit != null && o.MinProfit >= criteria.ProfitMin.Value); |
| | | 392 | | |
| | | 393 | | if (criteria.ProfitMax.HasValue) |
| | | 394 | | query = query.Where(o => o.MinProfit != null && o.MinProfit <= criteria.ProfitMax.Value); |
| | | 395 | | |
| | | 396 | | if (criteria.PurchasePriceMax.HasValue) |
| | | 397 | | query = query.Where(o => o.PurchasePrice != null && o.PurchasePrice <= criteria.PurchasePriceMax.Value); |
| | | 398 | | |
| | | 399 | | // ── Логистика ───────────────────────────────────────────────────────── |
| | | 400 | | if (!string.IsNullOrWhiteSpace(criteria.ShipmentWarehouseName)) |
| | | 401 | | { |
| | | 402 | | var wh = criteria.ShipmentWarehouseName.Trim(); |
| | | 403 | | query = query.Where(o => o.ShipmentWarehouse != null && o.ShipmentWarehouse.Name != null && |
| | | 404 | | EF.Functions.Like(o.ShipmentWarehouse.Name, $"%{wh}%")); |
| | | 405 | | } |
| | | 406 | | |
| | | 407 | | if (!string.IsNullOrWhiteSpace(criteria.DeliveryProviderName)) |
| | | 408 | | { |
| | | 409 | | var prov = criteria.DeliveryProviderName.Trim(); |
| | | 410 | | query = query.Where(o => o.Delivery != null && o.Delivery.Provider != null && |
| | | 411 | | EF.Functions.Like(o.Delivery.Provider.Name, $"%{prov}%")); |
| | | 412 | | } |
| | | 413 | | |
| | | 414 | | if (!string.IsNullOrWhiteSpace(criteria.DeliveryName)) |
| | | 415 | | { |
| | | 416 | | var dn = criteria.DeliveryName.Trim(); |
| | | 417 | | query = query.Where(o => o.Delivery != null && o.Delivery.Name != null && |
| | | 418 | | EF.Functions.Like(o.Delivery.Name, $"%{dn}%")); |
| | | 419 | | } |
| | | 420 | | |
| | | 421 | | if (!string.IsNullOrWhiteSpace(criteria.DeliveryCity)) |
| | | 422 | | { |
| | | 423 | | var dc = criteria.DeliveryCity.Trim(); |
| | | 424 | | query = query.Where(o => o.DeliveryCity != null && |
| | | 425 | | EF.Functions.Like(o.DeliveryCity, $"%{dc}%")); |
| | | 426 | | } |
| | | 427 | | |
| | | 428 | | // ── Даты отгрузки/обработки ─────────────────────────────────────────── |
| | | 429 | | if (criteria.ShippingDateFrom.HasValue) |
| | | 430 | | query = query.Where(o => o.ShippingDate >= criteria.ShippingDateFrom.Value); |
| | | 431 | | if (criteria.ShippingDateTo.HasValue) |
| | | 432 | | query = query.Where(o => o.ShippingDate <= criteria.ShippingDateTo.Value.AddDays(1)); |
| | | 433 | | if (criteria.ProcessingDateFrom.HasValue) |
| | | 434 | | query = query.Where(o => o.ProcessingDate >= criteria.ProcessingDateFrom.Value); |
| | | 435 | | if (criteria.ProcessingDateTo.HasValue) |
| | | 436 | | query = query.Where(o => o.ProcessingDate <= criteria.ProcessingDateTo.Value.AddDays(1)); |
| | | 437 | | |
| | | 438 | | // ── Сортировка и материализация ─────────────────────────────────────── |
| | | 439 | | query = query |
| | | 440 | | .OrderBy(o => o.ShippingDate ?? DateTime.MaxValue) |
| | | 441 | | .ThenByDescending(o => o.ProcessingDate); |
| | | 442 | | |
| | | 443 | | var totalQuery = query.Select(o => o.Id); |
| | | 444 | | var totalCount = await totalQuery.CountAsync(ct); |
| | | 445 | | var limitedQ = query.Take(maxResults); |
| | | 446 | | var sql = limitedQ.ToQueryString(); |
| | | 447 | | var rows = await limitedQ.ToListAsync(ct); |
| | | 448 | | |
| | | 449 | | var dtos = rows.Select(MapToSummary).ToList(); |
| | | 450 | | var filtersDesc = criteria.DescribeRu(); |
| | | 451 | | |
| | | 452 | | return new AiOrderSearchResult |
| | | 453 | | { |
| | | 454 | | Orders = dtos, |
| | | 455 | | TotalCount = totalCount, |
| | | 456 | | DisplayedCount = dtos.Count, |
| | | 457 | | AppliedFiltersDescription = filtersDesc, |
| | | 458 | | HadHistoryJoin = hadHistoryJoin, |
| | | 459 | | Sql = sql, |
| | | 460 | | }; |
| | | 461 | | } |
| | | 462 | | |
| | | 463 | | private static OrderSummaryDto MapToSummary(Order o) => new() |
| | | 464 | | { |
| | | 465 | | Id = o.Id, |
| | | 466 | | ShipmentNumber = o.ShipmentNumber, |
| | | 467 | | ProductName = o.ProductName, |
| | | 468 | | Article = o.Article, |
| | | 469 | | AppStatus = o.AppStatus?.Name, |
| | | 470 | | AppStatusColor = o.AppStatus?.StatusColor?.ColorCode, |
| | | 471 | | ClientStatus = o.ClientStatus?.Name, |
| | | 472 | | ClientStatusColor = o.ClientStatus?.StatusColor?.ColorCode, |
| | | 473 | | Supplier = o.Supplier?.Name, |
| | | 474 | | ShipmentWarehouseName= o.ShipmentWarehouse?.Name, |
| | | 475 | | OzonClientName = o.OzonClient?.Name, |
| | | 476 | | ShippingDate = o.ShippingDate, |
| | | 477 | | Price = o.Price, |
| | | 478 | | MinProfit = o.MinProfit, |
| | | 479 | | ManufacturerName = o.Manufacturer?.Name, |
| | | 480 | | ProductImageUrl = o.ProductInfo?.ImageUrl, |
| | | 481 | | Quantity = o.Quantity, |
| | | 482 | | TrueQuantity = o.TrueQuantity, |
| | | 483 | | IsArchived = o.OrderArchive != null, |
| | | 484 | | ArchivedAt = o.OrderArchive?.ArchivedAt, |
| | | 485 | | ArchivedBy = o.OrderArchive?.ArchivedBy, |
| | | 486 | | ArchiveReason = o.OrderArchive?.ArchiveReason, |
| | | 487 | | }; |
| | | 488 | | } |
| | | 489 | | |
| | | 490 | | /// <summary>Результат поиска заказов через <see cref="AiOrderSearchAgent"/>.</summary> |
| | | 491 | | public sealed class AiOrderSearchResult |
| | | 492 | | { |
| | 0 | 493 | | public List<OrderSummaryDto> Orders { get; init; } = []; |
| | 0 | 494 | | public int TotalCount { get; init; } |
| | 0 | 495 | | public int DisplayedCount { get; init; } |
| | 0 | 496 | | public string? AppliedFiltersDescription { get; init; } |
| | 0 | 497 | | public bool HadHistoryJoin { get; init; } |
| | 0 | 498 | | public string? Sql { get; init; } |
| | | 499 | | /// <summary>Ослабленные критерии, при которых найдены заказы (если основной поиск дал 0).</summary> |
| | 0 | 500 | | public AiOrderFilterCriteria? RelaxedSuggestion { get; init; } |
| | 0 | 501 | | public int RelaxedCount { get; init; } |
| | | 502 | | /// <summary>Готовая фраза для chip «повторить поиск».</summary> |
| | 0 | 503 | | public string? SuggestionQuery { get; init; } |
| | | 504 | | /// <summary>Результат взят из IMemoryCache.</summary> |
| | 0 | 505 | | public bool FromCache { get; init; } |
| | | 506 | | } |