AI Templates - Fixes for Ollama and OpenAI scenarios

src/ProjectTemplates/Microsoft.Extensions.AI.Templates/src/ChatWithCustomData/.template.config/template.json

@@ -180,7 +180,7 @@
       "type": "generated",
       "generator": "constant",
       "parameters": {
-        "value": "llama3.1"
+        "value": "llama3.2"
       }
     },
     "OllamaEmbeddingModelDefault": {

src/ProjectTemplates/Microsoft.Extensions.AI.Templates/src/ChatWithCustomData/ChatWithCustomData.Web/Components/Pages/Chat/Chat.razor

@@ -24,8 +24,12 @@
         Use only simple markdown to format your responses.
 
         Use the search tool to find relevant information. When you do this, end your
-        reply with citations in the special format, always formatted as XML:
-        <citation filename='string' page_number='number'>exact quote here</citation>.
+        reply with citations in the special XML format:
+
+        <citation filename='string' page_number='number'>exact quote here</citation>
+
+        Always include the citation in your response if there are results.
+
         The quote must be max 5 words, taken word-for-word from the search result, and is the basis for why the citation is relevant.
         Don't refer to the presence of citations; just emit these tags right at the end, with no surrounding text.
         ";
@@ -52,14 +56,14 @@
         chatSuggestions?.Clear();
         await chatInput!.FocusAsync();
 
-#if (IsOllama)
+@*#if (IsOllama)
         // Display a new response from the IChatClient, streaming responses
         // aren't supported because Ollama will not support both streaming and using Tools
         currentResponseCancellation = new();
         ChatCompletion response = await ChatClient.CompleteAsync(messages, chatOptions, currentResponseCancellation.Token);
         currentResponseMessage = response.Message;
         ChatMessageItem.NotifyChanged(currentResponseMessage);
-#else
+#else*@
         // Stream and display a new response from the IChatClient
         var responseText = new TextContent("");
         currentResponseMessage = new ChatMessage(ChatRole.Assistant, [responseText]);
@@ -69,7 +73,7 @@
             responseText.Text += chunk.Text;
             ChatMessageItem.NotifyChanged(currentResponseMessage);
         }
-#endif
+@*#endif*@
 
         // Store the final response in the conversation, and begin getting suggestions
         messages.Add(currentResponseMessage!);

src/ProjectTemplates/Microsoft.Extensions.AI.Templates/src/ChatWithCustomData/ChatWithCustomData.Web/Components/Pages/Chat/ChatInput.razor

@@ -5,13 +5,6 @@
         <textarea @ref="@textArea" @bind="@messageText" placeholder="Type your message..." rows="1"></textarea>
 
         <div class="tools">
-            <button type="button" title="Attach media file" class="btn-default attach">
-                <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="tool-icon">
-                    <path stroke-linecap="round" stroke-linejoin="round" d="M12 4.5v15m7.5-7.5h-15" />
-                </svg>
-                Add content
-            </button>
-
             <button type="submit" title="Send" class="send-button">
                 <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="tool-icon">
                     <path stroke-linecap="round" stroke-linejoin="round" d="M6 12 3.269 3.125A59.769 59.769 0 0 1 21.485 12 59.768 59.768 0 0 1 3.27 20.875L5.999 12Zm0 0h7.5" />

src/ProjectTemplates/Microsoft.Extensions.AI.Templates/src/ChatWithCustomData/ChatWithCustomData.Web/Program.cs

@@ -1,23 +1,27 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.AI;
+using Microsoft.Extensions.VectorData;
+using ChatWithCustomData.Web.Components;
+using ChatWithCustomData.Web.Services;
+using ChatWithCustomData.Web.Services.Ingestion;
+using Microsoft.Extensions.FileProviders;
+using Microsoft.Extensions.FileProviders.Physical;
+#if(IsAzureOpenAi || UseAzureAISearch)
+using Azure;
+#endif
 #if (IsOllama)
 using OllamaSharp;
 #elif (IsOpenAi || IsGHModels)
 using OpenAI;
+using System.ClientModel;
 #else
 using Azure.AI.OpenAI;
 #if (UseManagedIdentity)
-using Azure;
 using Azure.Identity;
+#else
+using System.ClientModel;
 #endif
 #endif
-using Microsoft.EntityFrameworkCore;
-using Microsoft.Extensions.AI;
-using Microsoft.Extensions.VectorData;
-using ChatWithCustomData.Web.Components;
-using ChatWithCustomData.Web.Services;
-using ChatWithCustomData.Web.Services.Ingestion;
-using System.ClientModel;
-using Microsoft.Extensions.FileProviders;
-using Microsoft.Extensions.FileProviders.Physical;
 #if (UseAzureAISearch)
 using Azure.Search.Documents.Indexes;
 using Microsoft.SemanticKernel.Connectors.AzureAISearch;

src/ProjectTemplates/Microsoft.Extensions.AI.Templates/src/ChatWithCustomData/ChatWithCustomData.Web/Services/Ingestion/DataIngestor.cs

@@ -40,8 +40,11 @@ public async Task IngestDataAsync(IIngestionSource source)
         {
             logger.LogInformation("Processing {file}", modifiedDoc.Id);
 
-            await vectorCollection.DeleteBatchAsync(modifiedDoc.Records.Select(r => r.Id));
-
+            if (modifiedDoc.Records.Count > 0)
+            {
+                await vectorCollection.DeleteBatchAsync(modifiedDoc.Records.Select(r => r.Id));
+            }
+
             var newRecords = await source.CreateRecordsForDocumentAsync(embeddingGenerator, modifiedDoc.Id);
             await foreach (var id in vectorCollection.UpsertBatchAsync(newRecords)) { }