Applicants: auto-tags + deep search w/ highlight; never delete (archive instead)

- Tags: parser extracts cert/skill keywords (mmt, ICU/CCU, دیالیز, اتاق عمل, اورژانس, مسئول فنی, پروانه‌دار…) + role + city into TalentListing.Tags (+ migration); shown as chips on cards. - Deep search on /Talent: «جستجوی عمیق» box does Postgres ILIKE across tags, description, person, area, role, city (every term must match); matches are highlighted with <mark> via SearchHighlight. - Never delete: ShiftStatus.Archived + the admin «بایگانی گروهی» action now ARCHIVES aggregated posts (hidden from site, kept in DB) and leaves the raw crawl rows intact — a permanent archive for future analytics. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-08 11:25:32 +03:30
parent e4dc5180ad
commit 6b657c7795
15 changed files with 1752 additions and 22 deletions
@@ -0,0 +1,27 @@
+using System.Net;
+using System.Text.RegularExpressions;
+using Microsoft.AspNetCore.Html;
+
+namespace JobsMedical.Web.Services;
+
+/// <summary>Wraps query terms in &lt;mark&gt; for result highlighting (HTML-safe).</summary>
+public static class SearchHighlight
+{
+    public static HtmlString Mark(string? text, string? query)
+    {
+        if (string.IsNullOrEmpty(text)) return HtmlString.Empty;
+        var encoded = WebUtility.HtmlEncode(text);
+        if (string.IsNullOrWhiteSpace(query)) return new HtmlString(encoded);
+
+        var terms = query.Split(' ', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries)
+            .Where(t => t.Length >= 2)
+            .Select(t => Regex.Escape(WebUtility.HtmlEncode(t)))
+            .Distinct()
+            .ToList();
+        if (terms.Count == 0) return new HtmlString(encoded);
+
+        var pattern = string.Join("|", terms);
+        var marked = Regex.Replace(encoded, pattern, m => $"<mark>{m.Value}</mark>", RegexOptions.IgnoreCase);
+        return new HtmlString(marked);
+    }
+}