First Commit

2026-03-21 11:55:27 +01:00
commit 2e8a29b4d0
1757 changed files with 166084 additions and 0 deletions
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+using System;
+using System.Globalization;
+
+namespace JobTrackerApi.Services.JobImport;
+
+public static class LanguageDetector
+{
+    // Lightweight heuristic: good enough to distinguish Norwegian vs English for job ads.
+    public static string Detect(string? text)
+    {
+        if (string.IsNullOrWhiteSpace(text)) return "en";
+        var t = text.AsSpan();
+
+        // Norwegian characters strongly indicate "no".
+        for (var i = 0; i < t.Length; i++)
+        {
+            var ch = char.ToLowerInvariant(t[i]);
+            if (ch is 'æ' or 'ø' or 'å') return "no";
+        }
+
+        var lower = text.ToLower(CultureInfo.InvariantCulture);
+        var hits = 0;
+        hits += lower.Contains(" stilling ") || lower.Contains(" stillingen ") ? 2 : 0;
+        hits += lower.Contains(" søker ") || lower.Contains(" s\u00F8ker ") ? 2 : 0;
+        hits += lower.Contains(" arbeidsoppgaver") ? 2 : 0;
+        hits += lower.Contains(" kvalifikasjoner") ? 2 : 0;
+        hits += lower.Contains(" vi tilbyr") ? 2 : 0;
+        hits += lower.Contains(" krav ") ? 1 : 0;
+        hits += lower.Contains(" og ") ? 1 : 0;
+        hits += lower.Contains(" ikke ") ? 1 : 0;
+        hits += lower.Contains(" du ") || lower.Contains(" deg ") ? 1 : 0;
+
+        return hits >= 4 ? "no" : "en";
+    }
+}
+