Minor changes and dispatcher prompt improvement.

samples/support-center/SupportCenter.ApiService/Agents/Dispatcher/Dispatcher.cs

@@ -100,12 +100,12 @@ private async Task<string> ExtractIntentAsync(string message)
         var input = AppendChatHistory(message);
         var choices = GetAndSerializeChoices();
         var prompt = $"""
-                    You are a dispatcher agent, working with the Support Center.
+                    You are a dispatcher agent, working with the Support Center of the Contoso organization.
                     You can help customers with their issues, and you can also assign tickets to other AI agents.
-                    Read the customer's message carefully, and then decide the appropriate intent.
+                    Read the customer's message carefully, and then decide the appropriate intent from the following list.
                     A history of the conversation is available to help you make a decision.
 
-                    If you don't know the intent, don't guess; instead respond with "Unknown".
+                    If you don't know the intent, please don't guess; instead respond with "Unknown".
                     There may be multiple intents, but you should choose the most appropriate one.
                     If you think that the message is not clear, you can ask the customer for more information.
 

samples/support-center/SupportCenter.ApiService/Controllers/Interactions.cs

@@ -1,5 +1,7 @@
 using Microsoft.AI.Agents.Abstractions;
 using Microsoft.AspNetCore.Mvc;
+using Orleans;
+using Orleans.Runtime;
 using SupportCenter.ApiService.Events;
 
 namespace SupportCenter.ApiService.Controllers

samples/support-center/SupportCenter.ApiService/Data/CustomerRepository.cs

@@ -7,15 +7,15 @@ public class CustomerRepository([FromKeyedServices("redis")] IConnectionMultiple
     {
         // Method that gets a customer by ID from redis database
         public async Task<Customer?> GetCustomerByIdAsync(string customerId)
-        {   
+        {
             var db = redisConnection.GetDatabase();
             var key = $"customers:{customerId}";
             var customer = await db.StringGetAsync(key);
             if (customer.IsNullOrEmpty)
             {
                 return null;
             }
-            return JsonSerializer.Deserialize<Customer>(customer);
+            return JsonSerializer.Deserialize<Customer>(customer.ToString());
         }
 
         public async Task<IEnumerable<Customer>> GetCustomersAsync()
@@ -30,14 +30,13 @@ public async Task<IEnumerable<Customer>> GetCustomersAsync()
                 var data = await db.StringGetAsync(key);
                 if (!data.IsNullOrEmpty)
                 {
-                    var customer = JsonSerializer.Deserialize<Customer>(data);
+                    var customer = JsonSerializer.Deserialize<Customer>(data.ToString());
                     if (customer != null)
                     {
                         customers.Add(customer);
                     }
                 }
             }
-
             return customers;
         }
 

samples/support-center/SupportCenter.AppHost/Program.cs

@@ -1,5 +1,5 @@
-using Azure.Provisioning.AppContainers;
 using Azure.Provisioning;
+using Azure.Provisioning.AppContainers;
 
 var builder = DistributedApplication.CreateBuilder(args);
 
@@ -12,14 +12,13 @@
 var redis = builder.AddRedis("redis")
                     .WithImage("redis/redis-stack-server")
                     .WithRedisCommander();
-                    //.WithDataVolume(isReadOnly: false);
-                    //.WithPersistence(interval: TimeSpan.FromMinutes(1), keysChangedThreshold: 10);
+//.WithDataVolume(isReadOnly: false);
+//.WithPersistence(interval: TimeSpan.FromMinutes(1), keysChangedThreshold: 10);
 
 var openai = builder.ExecutionContext.IsPublishMode
     ? builder.AddAzureOpenAI("openAiConnection").AddDeployment(new AzureOpenAIDeployment("gpt-4o-mini", "gpt-4o-mini", "2024-07-18"))
     : builder.AddConnectionString("openAiConnection");
 
-
 var apiService = builder.AddProject<Projects.SupportCenter_ApiService>("apiservice")
                         .WithReference(openai)
                         .WithReference(signalr)
@@ -52,7 +51,7 @@
                         .WaitFor(streamingQueue)
                         .WaitFor(insights)
                         .WithEnvironment("HTTP_PORTS", "8081")
-                        .WithReplicas(3 )
+                        .WithReplicas(3)
                         .PublishAsAzureContainerApp((infra, capp) =>
                         {
                             capp.Configuration.Ingress.CorsPolicy = new ContainerAppCorsPolicy
@@ -61,11 +60,11 @@
                                 AllowedOrigins = new BicepList<string> { "https://*.azurecontainerapps.io" },
                                 AllowedHeaders = new BicepList<string> { "*" },
                                 AllowedMethods = new BicepList<string> { "*" },
-                                
+
                             };
-                            capp.Configuration.Ingress.TargetPort = 8081; 
+                            capp.Configuration.Ingress.TargetPort = 8081;
                             capp.Configuration.Ingress.StickySessionsAffinity = StickySessionAffinity.Sticky;
-                        }); 
+                        });
 }
 else
 {
@@ -77,8 +76,6 @@
     apiService.WithReference(orleans);
 }
 
-
-
 builder.AddNpmApp("frontend", "../SupportCenter.Frontend", "dev")
     .WithReference(apiService)
     .WithEnvironment("VITE_OAGENT_BASE_URL", apiService.GetEndpoint("http"))

samples/support-center/SupportCenter.AppHost/SupportCenter.AppHost.csproj

@@ -11,6 +11,14 @@
     <UserSecretsId>ca23c54b-f27b-425c-950f-9b608972c600</UserSecretsId>
   </PropertyGroup>
 
+  <ItemGroup>
+    <Content Include="appsettings.local.template.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <ExcludeFromSingleFile>true</ExcludeFromSingleFile>
+      <CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
+    </Content>
+  </ItemGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\SupportCenter.ApiService\SupportCenter.ApiService.csproj" />
     <ProjectReference Include="..\SupportCenter.Seed.Memory\SupportCenter.Seed.Memory.csproj" />

samples/support-center/SupportCenter.AppHost/appsettings.local.template.json

@@ -0,0 +1,13 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning",
+      "Aspire.Hosting.Dcp": "Warning"
+    }
+  },
+  "ConnectionStrings": {
+    "signalR": "Endpoint=;AccessKey=;Version=;",
+    "openAiConnection": "Endpoint=;Key="
+  }
+}

samples/support-center/SupportCenter.Seed.Memory/Program.cs

@@ -10,7 +10,13 @@
 using UglyToad.PdfPig;
 using UglyToad.PdfPig.DocumentLayoutAnalysis.TextExtractor;
 
-string[] files = ["Benefit_Options.pdf", "employee_handbook.pdf", "Northwind_Health_Plus_Benefits_Details.pdf", "Northwind_Standard_Benefits_Details.pdf", "role_library.pdf"];
+string[] files = [
+    "Benefit_Options.pdf", 
+    "employee_handbook.pdf", 
+    "Northwind_Health_Plus_Benefits_Details.pdf", 
+    "Northwind_Standard_Benefits_Details.pdf", 
+    "role_library.pdf"
+];
 
 HostApplicationBuilder builder = Host.CreateApplicationBuilder(args);
 
@@ -21,15 +27,12 @@
     return new RedisVectorStore(db, new() { StorageType = RedisStorageType.HashSet });
 });
 
-
 builder.Services.AddEmbeddingGenerator(s => {
     return s.GetRequiredService<OpenAIClient>().AsEmbeddingGenerator("text-embedding-3-large");
 });
 
 using IHost host = builder.Build();
 
-
-
 foreach (var file in files)
 {
     await ImportDocumentAsync(host.Services, file);
@@ -38,15 +41,15 @@
 await host.RunAsync();
 
 
-
-async Task ImportDocumentAsync(IServiceProvider hostProvider,  string filename)
+static async Task ImportDocumentAsync(IServiceProvider hostProvider,  string filename)
 {
     using IServiceScope serviceScope = hostProvider.CreateScope();
     var provider = serviceScope.ServiceProvider;
     var vectorStore = provider.GetRequiredService<IVectorStore>();
     var embeddingGenerator = provider.GetRequiredService<IEmbeddingGenerator<string, Embedding<float>>>();
 
-    var currentDirectory = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
+    var currentDirectory = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location) 
+        ?? throw new InvalidOperationException("Current directory cannot be determined.");
     var filePath = Path.Combine(currentDirectory, filename);
     using var pdfDocument = PdfDocument.Open(File.OpenRead(filePath));
     var pages = pdfDocument.GetPages();
@@ -57,7 +60,7 @@ async Task ImportDocumentAsync(IServiceProvider hostProvider,  string filename)
         try
         {
             var text = ContentOrderTextExtractor.GetText(page);
-            var descr = new string(text.Take(100).ToArray());
+            var descr = new string([.. text.Take(100)]);
             var vector = await embeddingGenerator.GenerateEmbeddingVectorAsync(text);
             await collection.UpsertAsync(new Document { Key = $"{Guid.NewGuid()}", Description = $"Document: {descr}", Text = text, Vector = vector });
         }
@@ -66,5 +69,4 @@ async Task ImportDocumentAsync(IServiceProvider hostProvider,  string filename)
             Console.WriteLine($"Error processing page: {ex.Message}");
         }
     }
-}
-
+}