Add weekly weather cards and improve news API fallback

OpenJibo/tests/Jibo.Cloud.Tests/Infrastructure/ProviderCachingTests.cs

@@ -149,6 +149,103 @@ public sealed class ProviderCachingTests
         Assert.Equal(1, handler.GetCallCount("/v2/everything"));
     }
 
+    [Fact]
+    public async Task NewsApiBriefingProvider_ContinuesFallbackChain_WhenCategoryReturnsHttpError()
+    {
+        var handler = new CountingHttpMessageHandler(message =>
+        {
+            var path = message.RequestUri?.AbsolutePath ?? string.Empty;
+            if (!string.Equals(path, "/v2/top-headlines", StringComparison.OrdinalIgnoreCase))
+            {
+                return new HttpResponseMessage(HttpStatusCode.NotFound);
+            }
+
+            var query = message.RequestUri?.Query ?? string.Empty;
+            if (query.Contains("category=sports", StringComparison.OrdinalIgnoreCase))
+            {
+                return new HttpResponseMessage(HttpStatusCode.BadRequest)
+                {
+                    Content = new StringContent(
+                        """{"status":"error","code":"parameterInvalid","message":"Category not supported for this key."}""",
+                        Encoding.UTF8,
+                        "application/json")
+                };
+            }
+
+            return JsonResponse(
+                """{"status":"ok","articles":[{"title":"General robotics update","description":"Top story","source":{"name":"AP News"},"url":"https://example.com/general"}]}""");
+        });
+        var provider = new NewsApiBriefingProvider(
+            new HttpClient(handler),
+            new NewsApiOptions
+            {
+                ApiKey = "test-key",
+                CacheTtlSeconds = 300,
+                FailureCacheTtlSeconds = 30
+            },
+            NullLogger<NewsApiBriefingProvider>.Instance);
+
+        var result = await provider.GetBriefingAsync(new NewsBriefingRequest(["sports"], 3));
+
+        Assert.NotNull(result);
+        Assert.Single(result!.Headlines);
+        Assert.Equal("General robotics update", result.Headlines[0].Title);
+        Assert.Equal("success", result.ProviderStatus);
+        Assert.Equal(2, handler.GetCallCount("/v2/top-headlines"));
+    }
+
+    [Fact]
+    public async Task NewsApiBriefingProvider_PropagatesApiErrorCodeAndMessage_WhenAllEndpointsFail()
+    {
+        var handler = new CountingHttpMessageHandler(message =>
+        {
+            var path = message.RequestUri?.AbsolutePath ?? string.Empty;
+            if (string.Equals(path, "/v2/top-headlines", StringComparison.OrdinalIgnoreCase))
+            {
+                return new HttpResponseMessage(HttpStatusCode.BadRequest)
+                {
+                    Content = new StringContent(
+                        """{"status":"error","code":"parameterInvalid","message":"Category 'general' is not available for this account."}""",
+                        Encoding.UTF8,
+                        "application/json")
+                };
+            }
+
+            if (string.Equals(path, "/v2/everything", StringComparison.OrdinalIgnoreCase))
+            {
+                return new HttpResponseMessage(HttpStatusCode.BadRequest)
+                {
+                    Content = new StringContent(
+                        """{"status":"error","code":"parametersMissing","message":"Missing required search query."}""",
+                        Encoding.UTF8,
+                        "application/json")
+                };
+            }
+
+            return new HttpResponseMessage(HttpStatusCode.NotFound);
+        });
+        var provider = new NewsApiBriefingProvider(
+            new HttpClient(handler),
+            new NewsApiOptions
+            {
+                ApiKey = "test-key",
+                DefaultCategories = ["general"],
+                CacheTtlSeconds = 300,
+                FailureCacheTtlSeconds = 30
+            },
+            NullLogger<NewsApiBriefingProvider>.Instance);
+
+        var result = await provider.GetBriefingAsync(new NewsBriefingRequest([], 3));
+
+        Assert.NotNull(result);
+        Assert.Empty(result!.Headlines);
+        Assert.Equal("http_error", result.ProviderStatus);
+        Assert.Equal("parameterInvalid", result.ProviderErrorCode);
+        Assert.Equal("Category 'general' is not available for this account.", result.ProviderMessage);
+        Assert.Equal((int)HttpStatusCode.BadRequest, result.ProviderHttpStatusCode);
+        Assert.Contains("/v2/top-headlines", result.ProviderEndpoint, StringComparison.OrdinalIgnoreCase);
+    }
+
     private static HttpResponseMessage JsonResponse(string body)
     {
         return new HttpResponseMessage(HttpStatusCode.OK)