Use Ollama rewrite path for CV generation

JobTrackerApi.Tests/SummarizerServiceTests.cs

@@ -11,7 +11,7 @@ namespace JobTrackerApi.Tests;
 public sealed class SummarizerServiceTests
 {
     [Fact]
-    public async Task Summarize_section_clamps_lengths_to_ai_service_limits()
+    public async Task Summarize_section_uses_cv_rewrite_endpoint()
     {
         var handler = new CapturingHandler();
         var httpClient = new HttpClient(handler)
@@ -27,7 +27,31 @@ public sealed class SummarizerServiceTests
 
         var result = await service.SummarizeSectionAsync("Rewrite this CV", "Professional Summary\nBuilt backend systems.", 1800, 400);
 
-        Assert.Equal("ok", result);
+        Assert.Equal("rewritten cv", result);
+        Assert.Equal("/cv/rewrite", handler.LastPath);
+        Assert.NotNull(handler.LastBody);
+        Assert.Contains("\"instruction\":\"Rewrite this CV\"", handler.LastBody);
+        Assert.Contains("\"max_length\":256", handler.LastBody);
+        Assert.Contains("\"min_length\":180", handler.LastBody);
+    }
+
+    [Fact]
+    public async Task Summarize_section_clamps_lengths_to_ai_service_limits()
+    {
+        var handler = new CapturingHandler();
+        var httpClient = new HttpClient(handler)
+        {
+            BaseAddress = new Uri("http://localhost:8001")
+        };
+
+        var httpFactory = new Mock<IHttpClientFactory>();
+        httpFactory.Setup(x => x.CreateClient("ai-service")).Returns(httpClient);
+
+        using var memoryCache = new MemoryCache(new MemoryCacheOptions());
+        var service = new SummarizerService(httpFactory.Object, memoryCache);
+
+        await service.SummarizeSectionAsync("Rewrite this CV", "Professional Summary\nBuilt backend systems.", 1800, 400);
+
         Assert.NotNull(handler.LastBody);
         Assert.Contains("\"max_length\":256", handler.LastBody);
         Assert.Contains("\"min_length\":180", handler.LastBody);
@@ -36,13 +60,18 @@ public sealed class SummarizerServiceTests
     private sealed class CapturingHandler : HttpMessageHandler
     {
         public string? LastBody { get; private set; }
+        public string? LastPath { get; private set; }
 
         protected override async Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
         {
+            LastPath = request.RequestUri?.AbsolutePath;
             LastBody = request.Content is null ? null : await request.Content.ReadAsStringAsync(cancellationToken);
+            var responseBody = LastPath == "/cv/rewrite"
+                ? "{\"rewritten_text\":\"rewritten cv\"}"
+                : "{\"summary\":\"ok\"}";
             return new HttpResponseMessage(HttpStatusCode.OK)
             {
-                Content = new StringContent("{\"summary\":\"ok\"}", Encoding.UTF8, "application/json")
+                Content = new StringContent(responseBody, Encoding.UTF8, "application/json")
             };
         }
     }