[Admin] VPN/proxy + AI test buttons; fix AI JSON parse crash on null fields

Add «تست اتصال VPN/پروکسی» (reaches a filtered site through the proxy and reports connected/latency) and «تست هوش مصنوعی» (sends a sample post through the configured model and shows the verdict + extracted fields) to admin Settings. Fix OpenAiCompatibleAuditor.ParseVerdict: TryGetInt32/64 threw on null/string JSON values (the model commonly returns payAmount/sharePercent as null), which silently failed every audit — now guarded on ValueKind==Number. Verified the real OpenAI key extracts perfectly (approve / role=پرستار / city=تهران / shift=night). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-07 23:23:02 +03:30
parent 0c49b89891
commit 524c66e25e
3 changed files with 63 additions and 4 deletions
@@ -94,10 +94,12 @@ public class OpenAiCompatibleAuditor : IAiAuditor

        using var doc = JsonDocument.Parse(json);
        var r = doc.RootElement;
+        // Guard on ValueKind == Number first — TryGetInt32/64 THROW on null/string values
+        // (the model often returns payAmount/sharePercent as null), which would fail the whole parse.
        string? S(string k) => r.TryGetProperty(k, out var v) && v.ValueKind == JsonValueKind.String ? v.GetString() : null;
-        int I(string k, int d) => r.TryGetProperty(k, out var v) && v.TryGetInt32(out var n) ? n : d;
-        long? L(string k) => r.TryGetProperty(k, out var v) && v.TryGetInt64(out var n) ? n : null;
-        int? NI(string k) => r.TryGetProperty(k, out var v) && v.TryGetInt32(out var n) ? n : null;
+        int I(string k, int d) => r.TryGetProperty(k, out var v) && v.ValueKind == JsonValueKind.Number && v.TryGetInt32(out var n) ? n : d;
+        long? L(string k) => r.TryGetProperty(k, out var v) && v.ValueKind == JsonValueKind.Number && v.TryGetInt64(out var n) ? n : null;
+        int? NI(string k) => r.TryGetProperty(k, out var v) && v.ValueKind == JsonValueKind.Number && v.TryGetInt32(out var n) ? n : null;

        var decision = (S("decision") ?? "review").ToLowerInvariant();
        var data = new AiStructured(S("kind"), S("role"), S("city"), S("district"), S("shiftType"),