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add: hci

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h z
2025-05-04 19:11:12 +01:00
parent 619ddc6ddf
commit a97c71caaf
6 changed files with 32 additions and 16 deletions
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7
Components/Pages/Chat.razor
View File

@@ -15,6 +15,7 @@
<input @bind="currentSessionIdInput" placeholder="Enter or Generate Session ID" />
<button @onclick="LoadSession" disabled="@isLoading">Load / Start Session</button>
<button @onclick="GenerateSessionId" disabled="@isLoading">Generate New ID</button>
<input @bind="externalWebhookUrl" placeholder="Server url">
@if (!string.IsNullOrEmpty(activeSessionId))
{
<span>Active Session: @activeSessionId</span>
@@ -62,7 +63,7 @@ else if (sessionLoadAttempted)
private string newMessage { get; set; } = string.Empty;
private bool isLoading = false;
private bool sessionLoadAttempted = false;
private string externalWebhookUrl { get; set; } = string.Empty;
private string? _previousSessionId = null;
@@ -170,7 +171,7 @@ else if (sessionLoadAttempted)
private async Task SendMessage()
{
if (currentSession == null || string.IsNullOrWhiteSpace(newMessage) || currentSession.IsWaitingForResponse)
if (currentSession == null || string.IsNullOrWhiteSpace(newMessage) || currentSession.IsWaitingForResponse || String.IsNullOrWhiteSpace(externalWebhookUrl))
return;
var userMessage = new ChatMessage { IsUser = true, Content = newMessage };
@@ -182,7 +183,7 @@ else if (sessionLoadAttempted)
StateHasChanged();
await ChatSessionService.SendMessageToExternalWebhook(activeSessionId, messageToSend);
await ChatSessionService.SendMessageToExternalWebhook(externalWebhookUrl, activeSessionId, messageToSend);
}

2
Dockerfile
View File

@@ -1,8 +1,6 @@
FROM mcr.microsoft.com/dotnet/aspnet:9.0 AS base
USER $APP_UID
WORKDIR /app
EXPOSE 8080
EXPOSE 8081
FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
ARG BUILD_CONFIGURATION=Release

7
Filters/WebhookAuthFilter.cs
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@@ -13,12 +13,13 @@ public class WebhookAuthFilter : IEndpointFilter
}
public async ValueTask<object?> InvokeAsync(EndpointFilterInvocationContext context, EndpointFilterDelegate next)
{
var expectedToken = Environment.GetEnvironmentVariable("WebhookAuth__RequiredApiToken");
var allowedOrigin = Environment.GetEnvironmentVariable("WebhookAuth__AllowedOrigin");
var expectedToken = Environment.GetEnvironmentVariable("HCI_WEBHOOK_AUTH_TOKEN");
var allowedOrigin = Environment.GetEnvironmentVariable("HCI_WEBHOOK_AUTH_ALLOW_ORIGIN");
if (string.IsNullOrEmpty(expectedToken) || string.IsNullOrEmpty(allowedOrigin))
{
_logger.LogCritical("Required environment variables 'WebhookAuth__RequiredApiToken' or 'WebhookAuth__AllowedOrigin' are not set.");
_logger.LogCritical("Required environment variables 'HCI_WEBHOOK_AUTH_TOKEN' or 'HCI_WEBHOOK_AUTH_TOKEN' are not set.");
_logger.LogInformation($"token: {expectedToken}, allowedOrigin: {allowedOrigin}");
return Results.StatusCode((int)HttpStatusCode.InternalServerError);
}

26
Program.cs
View File

@@ -2,6 +2,7 @@ using Alchegos.HCI.Components;
using Alchegos.HCI.Filters;
using Alchegos.HCI.Models;
using Alchegos.HCI.Services;
using Microsoft.AspNetCore.Authentication;
using Microsoft.AspNetCore.Mvc;
var builder = WebApplication.CreateBuilder(args);
@@ -11,7 +12,14 @@ builder.Services.AddRazorComponents()
.AddInteractiveServerComponents();
builder.Services.AddHttpClient();
builder.Services.AddSingleton<IChatSessionService, InMemoryChatSessionService>();
builder.Services.AddSingleton<IAuthenticationService, AuthenticationService>();
builder.Services.AddCors(options =>
{
options.AddPolicy(name: "n8n", policy =>
{
policy.WithOrigins("http://n8n:5678");
});
});
var app = builder.Build();
// Configure the HTTP request pipeline.
@@ -37,25 +45,33 @@ app.MapPost("/api/chatwebhook", async (
if (string.IsNullOrEmpty(payload.SessionId))
{
logger.LogWarning("Received webhook payload without sessionId.");
return Results.BadRequest("sessionId is required.");
var errors = new Dictionary<string, string[]> {
{ nameof(payload.SessionId), ["sessionId is required."] }
};
return Results.ValidationProblem(errors,
title: "One or more validation errors occurred.",
statusCode: StatusCodes.Status400BadRequest);
}
if (payload.Action == "close_session")
{
logger.LogInformation("Webhook request received to close session: {SessionId}", payload.SessionId);
await chatSessionService.TriggerSessionClosed(payload.SessionId);
return Results.Ok($"Session close requested for {payload.SessionId}");
return Results.Ok(new { message = $"Session close requested for {payload.SessionId}" });
}
else if (!string.IsNullOrEmpty(payload.Output))
{
logger.LogInformation("Webhook request received with output for session: {SessionId}", payload.SessionId);
await chatSessionService.TriggerMessageReceived(payload.SessionId, payload.Output);
return Results.Ok($"Output received for {payload.SessionId}");
return Results.Ok(new { message = $"Output received for {payload.SessionId}" });
}
else
{
logger.LogWarning("Received webhook payload for session {SessionId} with neither 'output' nor 'action':'close_session'.", payload.SessionId);
return Results.BadRequest("Payload must contain either 'output' or 'action':'close_session'.");
return Results.Problem(
title: "Invalid payload content.",
detail: "Payload must contain either a non-empty 'output' field or an 'action' field set to 'close_session'.",
statusCode: StatusCodes.Status400BadRequest);
}
})
.WithTags("Chat Webhook")

2
Services/IChatSessionService.cs
View File

@@ -8,7 +8,7 @@ public interface IChatSessionService
void AddMessage(string sessionId, ChatMessage message);
void SetWaitingStatus(string sessionId, bool isWaiting);
void RemoveSession(string sessionId);
Task SendMessageToExternalWebhook(string sessionId, string chatInput);
Task SendMessageToExternalWebhook(string webhookUrl, string sessionId, string chatInput);
void RegisterSessionCallbacks(string sessionId, Func<ChatMessage, Task>? messageCallback, Func<Task>? closeCallback);
void UnregisterSessionCallbacks(string sessionId);
Task TriggerMessageReceived(string sessionId, string output);

4
Services/InMemoryChatSessionService.cs
View File

@@ -79,9 +79,9 @@ public class InMemoryChatSessionService : IChatSessionService
}
}
public async Task SendMessageToExternalWebhook(string sessionId, string chatInput)
public async Task SendMessageToExternalWebhook(string webhookUrl, string sessionId, string chatInput)
{
var webhookUrl = _configuration["ChatSettings:ExternalWebhookUrl"];
//var webhookUrl = Environment.GetEnvironmentVariable("HCI_WEBHOOK_URL");
if (string.IsNullOrEmpty(webhookUrl))
{
_logger.LogError("ExternalWebhookUrl is not configured in ChatSettings.");