Fix job search: location filtering, keyword quality, anchor filter bypass

Closes #41

- Add RequireKeywordInAnchor per-provider flag (default true); set false for
  ejobs.ro and bestjobs.eu so Stage 2 anchor-text filter is skipped — their
  search URL already filters by relevance server-side
- Update AI system prompts (en + ro) to extract concise job-board-friendly
  keywords (role title + key tech, not abstract concepts) and candidate location
- Propagate location through JobMatchResponse -> CreateJobSearchTokenRequest ->
  JobSearchTokenEntity -> JobSearchSessionEntity
- Add {location} and {location-slug} substitution in HtmlJobSearcher
- Update provider SearchUrlTemplates to include location:
    ejobs.ro:    /locuri-de-munca/{location-slug}?q={keywords}
    bestjobs.eu: /ro/locuri-de-munca-in-{location-slug}?keywords={keywords}
    linkedin.com: ?keywords={keywords}&location={location}
- Three new migrations: AddRequireKeywordInAnchorAndLocation,
  ImproveKeywordsAndAddLocation, AddLocationToProviders

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-06-08 15:45:45 +03:00
parent 91b2baa445
commit 99e5cfb76b
19 changed files with 877 additions and 11 deletions
@@ -13,12 +13,13 @@ public interface IJobTokenService
/// <param name="email">Email address of the user who will receive the results.</param>
/// <param name="language">Preferred language for result emails (e.g. <c>"en"</c>, <c>"ro"</c>).</param>
/// <param name="keywords">Job search keywords extracted by the LLM during the match call.</param>
/// <param name="location">Candidate location extracted from the CV (e.g. "Cluj-Napoca, Romania"). Null if not available.</param>
/// <param name="ct">Cancellation token.</param>
/// <returns>
/// The generated token ID to embed in the one-click job search link,
/// or <c>null</c> when no job providers are currently enabled (link should be suppressed).
/// </returns>
Task<string?> CreateTokenAsync(string cvDocumentId, string email, string language, IReadOnlyList<string> keywords, CancellationToken ct);
Task<string?> CreateTokenAsync(string cvDocumentId, string email, string language, IReadOnlyList<string> keywords, string? location, CancellationToken ct);
/// <summary>
/// Validates the token and, if valid, marks it as used and creates a <c>Pending</c> job search session.