chore: tf-azure-ai-foundry

deploy/Terraform/ai-content-moderation.tf

@@ -0,0 +1,8 @@
+# Azure AI Foundry Content Safety resource
+resource "azurerm_cognitive_account" "content_safety" {
+  name                = "cs-evently-dev-sea"
+  location            = azurerm_resource_group.rg.location
+  resource_group_name = azurerm_resource_group.rg.name
+  kind                = "ContentSafety"
+  sku_name            = "F0"
+}

deploy/Terraform/container-app.tf

@@ -168,26 +168,26 @@ resource "azurerm_container_app" "app" {
         value = "Warning"
       }
 
-      # General Settings
       env {
-        name  = "AllowedHosts"
-        value = "*"
+        name  = "AzureAIFoundry__ContentSafetyKey"
+        value = azurerm_cognitive_account.content_safety.primary_access_key
       }
 
-      # Environment indicator
       env {
-        name  = "ASPNETCORE_ENVIRONMENT"
-        value = "Production"
+        name  = "AzureAIFoundry__ContentSafetyEndpoint"
+        value = azurerm_cognitive_account.content_safety.endpoint
       }
 
+      # General Settings
       env {
-        name        = "AzureAIFoundry__ContentSafetyKey"
-        secret_name = "content-safety-key"
+        name  = "AllowedHosts"
+        value = "*"
       }
 
+      # Environment indicator
       env {
-        name  = "AzureAIFoundry__ContentSafetyEndpoint"
-        value = var.content_safety_api
+        name  = "ASPNETCORE_ENVIRONMENT"
+        value = "Production"
       }
     }
   }
@@ -226,9 +226,4 @@ resource "azurerm_container_app" "app" {
     value = var.smtp_password
   }
 
-  secret {
-    name  = "content-safety-key"
-    value = var.content_safety_key
-  }
-
 }

deploy/Terraform/variables.tf

@@ -34,15 +34,4 @@ variable "smtp_password" {
   description = "SMTP password for email sending"
   type        = string
   sensitive   = true
-}
-
-variable "content_safety_key" {
-  description = "Azure AI foundry content safety key"
-  type        = string
-  sensitive   = true
-}
-
-variable "content_safety_api" {
-  description = "Azure AI foundry content safety api endpoint"
-  type        = string
 }

src/Evently.Server/Common/Domains/Models/Settings.cs

@@ -35,6 +35,8 @@ public sealed class EmailSettings {
 	public string SmtpPassword { get; init; } = string.Empty;
 }
 
+[SuppressMessage("ReSharper", "AutoPropertyCanBeMadeGetOnly.Global")]
+// ReSharper disable once InconsistentNaming
 public sealed class AzureAIFoundry {
 	public string ContentSafetyKey { get; init; } = string.Empty;
 	public string ContentSafetyEndpoint { get; init; } = string.Empty;

src/Evently.Server/Common/Extensions/LoggerExtension.cs

@@ -28,7 +28,7 @@ public static partial void LogSuccessEmail(
 		Message = "Error occurred at {context}: {errorMsg}")]
 	public static partial void LogErrorContext(
 		this ILogger logger, string context, string errorMsg);
-	
+
 	[LoggerMessage(
 		EventId = 5,
 		Level = LogLevel.Error,

src/Evently.Server/Features/Bookings/Services/BookingService.cs

@@ -126,8 +126,4 @@ public async Task<string> RenderTicket(string bookingId) {
 
 		return await mediaRenderer.RenderComponentHtml<Ticket>(props);
 	}
-
-	public async Task<bool> Exists(string bookingId) {
-		return await db.Bookings.AnyAsync(b => b.BookingId == bookingId);
-	}
 }

src/Evently.Server/Features/Emails/Services/EmailBackgroundService.cs

@@ -1,7 +1,7 @@
 using Evently.Server.Common.Domains.Entities;
 using Evently.Server.Common.Domains.Interfaces;
+using Evently.Server.Common.Extensions;
 using System.Threading.Channels;
-using LoggerExtension=Evently.Server.Common.Extensions.LoggerExtension;
 
 namespace Evently.Server.Features.Emails.Services;
 
@@ -26,7 +26,7 @@ protected override async Task ExecuteAsync(CancellationToken stoppingToken) {
 
 				string html = await bookingService.RenderTicket(bookingId);
 				await emailerAdapter.SendEmailAsync("noreply@evently", account.Email, "Test QR ticket", html);
-				LoggerExtension.LogSuccessEmail(logger, account.Email);
+				logger.LogSuccessEmail(account.Email);
 			} catch (Exception ex) {
 				logger.LogError("email error: {}", ex.Message);
 			}

src/Evently.Server/Features/Files/Services/ObjectStorageService.cs

@@ -10,12 +10,25 @@
 namespace Evently.Server.Features.Files.Services;
 
 // Based on https://tinyurl.com/5pam66xn
-public sealed class ObjectStorageService(IOptions<Settings> settings, ILogger<ObjectStorageService> logger) : IObjectStorageService {
-	private readonly BlobServiceClient _blobServiceClient =
-		new(settings.Value.StorageAccount.AzureStorageConnectionString);
-	private readonly ContentSafetyClient _contentSafetyClient = new(
-		endpoint: new Uri(settings.Value.AzureAiFoundry.ContentSafetyEndpoint),
-		credential: new AzureKeyCredential(settings.Value.AzureAiFoundry.ContentSafetyKey));
+public sealed class ObjectStorageService : IObjectStorageService {
+	private readonly BlobServiceClient _blobServiceClient;
+	private readonly ContentSafetyClient? _contentSafetyClient;
+	private readonly ILogger<ObjectStorageService> _logger;
+
+	public ObjectStorageService(IOptions<Settings> settings, ILogger<ObjectStorageService> logger) {
+		_logger = logger;
+		_blobServiceClient =
+			new BlobServiceClient(settings.Value.StorageAccount.AzureStorageConnectionString);
+
+		try {
+			_contentSafetyClient = new ContentSafetyClient(
+				endpoint: new Uri(settings.Value.AzureAiFoundry.ContentSafetyEndpoint),
+				credential: new AzureKeyCredential(settings.Value.AzureAiFoundry.ContentSafetyKey));
+		} catch (Exception ex) {
+			// silence the error
+			_logger.LogError("error creating content safety client: {}. Content moderation skipped.", ex.Message);
+		}
+	}
 
 	public async Task<Uri> UploadFile(string containerName, string fileName, BinaryData binaryData,
 		string mimeType = "application/octet-stream") {
@@ -63,7 +76,7 @@ public async Task<BinaryData> GetFile(string containerName, string fileName) {
 		try {
 			await blobClient.DownloadToAsync(ms);
 		} catch (Exception ex) {
-			logger.LogError("error getting file: {}", ex.Message);
+			_logger.LogError("error getting file: {}", ex.Message);
 		}
 
 		byte[] bytes = ms.ToArray();
@@ -72,21 +85,25 @@ public async Task<BinaryData> GetFile(string containerName, string fileName) {
 	}
 
 	public async Task<bool> PassesContentModeration(BinaryData binaryData) {
+		if (_contentSafetyClient is null) {
+			return true;
+		}
+
 		ContentSafetyImageData image = new(binaryData);
 		AnalyzeImageOptions request = new(image);
 		Response<AnalyzeImageResult> response;
 		try {
 			response = await _contentSafetyClient.AnalyzeImageAsync(request);
 		} catch (RequestFailedException ex) {
-			logger.LogContentModerationError(ex.Status.ToString(), ex.ErrorCode ?? "", ex.Message);
+			_logger.LogContentModerationError(statusCode: ex.Status.ToString(), errorCode: ex.ErrorCode ?? "", ex.Message);
 			throw;
 		}
 
 		AnalyzeImageResult result = response.Value;
-		int? score = result.CategoriesAnalysis
-			             .Select(v => v.Severity)
-			             .Aggregate((a, b) => a + b)
-		             ?? 0;
-		return score == 0;
+		int dangerScore = result.CategoriesAnalysis
+			.Select(v => v.Severity ?? 0)
+			.DefaultIfEmpty(0)
+			.Aggregate((a, b) => a + b);
+		return dangerScore == 0;
 	}
 }