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Minor cleanups

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Shyju Krishnankutty
2026-01-20 20:20:15 -08:00
parent 530f8b389a
commit 00650f2525
27 changed files with 295 additions and 751 deletions
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dotnet/samples/AzureFunctions/09_Workflow/Program.cs
+30 -76
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@@ -1,87 +1,41 @@
// Copyright (c) Microsoft. All rights reserved.
using Azure;
using Azure.AI.OpenAI;
using Azure.Identity;
using Microsoft.Agents.AI;
using Microsoft.Agents.AI.Hosting.AzureFunctions;
using Microsoft.Agents.AI.Workflows;
using Microsoft.Azure.Functions.Worker.Builder;
using Microsoft.Extensions.Hosting;
using OpenAI.Chat;
using SingleAgent;
// Get the Azure OpenAI endpoint and deployment name from environment variables.
string endpoint = Environment.GetEnvironmentVariable("AZURE_OPENAI_ENDPOINT")
?? throw new InvalidOperationException("AZURE_OPENAI_ENDPOINT is not set.");
string deploymentName = Environment.GetEnvironmentVariable("AZURE_OPENAI_DEPLOYMENT")
?? throw new InvalidOperationException("AZURE_OPENAI_DEPLOYMENT is not set.");
// Use Azure Key Credential if provided, otherwise use Azure CLI Credential.
string? azureOpenAiKey = System.Environment.GetEnvironmentVariable("AZURE_OPENAI_KEY");
AzureOpenAIClient client = !string.IsNullOrEmpty(azureOpenAiKey)
? new AzureOpenAIClient(new Uri(endpoint), new AzureKeyCredential(azureOpenAiKey))
: new AzureOpenAIClient(new Uri(endpoint), new AzureCliCredential());
// Set up an AI agent following the standard Microsoft Agent Framework pattern.
const string JokerName = "Joker";
const string JokerInstructions = "You are good at telling jokes.";
const string FeedbackAnalysisInstructions = """
You are a Customer Feedback Analyzer. Your task is to analyze customer survey responses and categorize them accurately.
INPUT: You will receive customer feedback text that may include a rating and comments.
OUTPUT: Return ONLY ONE category from this list:
- Bug Report
- General Feedback
- Billing Question
- Support Incident Status
CATEGORIZATION RULES:
- "Bug Report": Technical issues, errors, crashes, features not working as expected
- "General Feedback": Suggestions, compliments, general comments about the product or service
- "Billing Question": Payment issues, subscription inquiries, pricing questions, refund requests
- "Support Incident Status": Follow-ups on existing tickets, status inquiries about previous issues
RESPONSE FORMAT: Return only the category name exactly as shown above, with no additional text or explanation.
""";
AIAgent agent = client.GetChatClient(deploymentName).CreateAIAgent(JokerInstructions, JokerName);
// 3 Executors usd by the workflow.
// 1. Class based executor to parse survey response.
SurveyResponseParserExecutor surveyResponseParserExecutor = new();
// 2. AI Agent to analyze feedback and categorize it.
AIAgent surveyFeedbackAgent = client.GetChatClient(deploymentName).CreateAIAgent(FeedbackAnalysisInstructions, "FeedbackAnalyzerAgent");
// 3. Function delegate executor to route response based on category.
Func<string, string> responseHandlingExecutorFunc = input => input switch
Func<string, string> orderParserFunc = input =>
{
var s when s.Contains("billing", StringComparison.OrdinalIgnoreCase)
=> "Will notify Billing Team",
var s when s.Contains("Bug Report", StringComparison.OrdinalIgnoreCase)
=> "Will notify Technical Support Team",
_ => "Will notify General Support Team"
};
var responseRouterExecutor = responseHandlingExecutorFunc.BindAsExecutor("ResponseRouterExecutor");
WorkflowBuilder builder = new(surveyResponseParserExecutor);
builder.AddEdge(surveyResponseParserExecutor, surveyFeedbackAgent);
builder.AddEdge(surveyFeedbackAgent, responseRouterExecutor).WithOutputFrom(responseRouterExecutor);
var workflow = builder.WithName("HandleSurveyResponse").Build();
FunctionsApplication.CreateBuilder(args)
.ConfigureFunctionsWebApplication()
.ConfigureDurableAgents(options => options.AddAIAgent(agent))
.ConfigureDurableOptions(options =>
// We accept both short ordereId(Ex:12345) and long order reference number(MSFT12345)
// OrderId is the last 5 digigs of order reference number.
const int OrderIdPartLength = 5;
if (input.Length > OrderIdPartLength)
{
// Configure workflows
options.Workflows.AddWorkflow(workflow);
return input[^OrderIdPartLength..];
}
// Optional - Configure AI agents
// options.Agents.AddAIAgent(agent);
})
.Build().Run();
return input;
};
var orderParserExecutor = orderParserFunc.BindAsExecutor("OrderParser");
OrderLookupExecutor orderLookupExecutor = new();
OrderEnricherExecutor orderEnricherExeecutor = new();
PaymentProcessorExecutor paymentProcessorExecutor = new();
Workflow workflow = new WorkflowBuilder(orderParserExecutor)
.WithName("FulfillOrder")
.WithDescription("Looks up an order by ID and run payment processing")
.AddEdge(orderParserExecutor, orderLookupExecutor)
.AddEdge(orderLookupExecutor, orderEnricherExeecutor)
.AddEdge(orderEnricherExeecutor, paymentProcessorExecutor)
.WithOutputFrom(paymentProcessorExecutor)
.Build();
var host = FunctionsApplication.CreateBuilder(args)
.ConfigureFunctionsWebApplication()
.ConfigureDurableOptions(options => options.Workflows.AddWorkflow(workflow))
.Build();
host.Run();