add vector knowledge update

src/Infrastructure/BotSharp.Abstraction/Knowledges/IKnowledgeService.cs

@@ -10,6 +10,7 @@ public interface IKnowledgeService
     Task FeedVectorKnowledge(string collectionName, KnowledgeCreationModel model);
     Task<StringIdPagedItems<VectorSearchResult>> GetVectorCollectionData(string collectionName, VectorFilter filter);
     Task<bool> DeleteVectorCollectionData(string collectionName, string id);
+    Task<bool> UpdateVectorCollectionData(string collectionName, VectorUpdateModel update);
     Task<GraphSearchResult> SearchGraphKnowledge(string query, GraphSearchOptions options);
     Task<KnowledgeSearchResult> SearchKnowledge(string query, string collectionName, VectorSearchOptions vectorOptions, GraphSearchOptions graphOptions);
 }

src/Infrastructure/BotSharp.Abstraction/VectorStorage/Models/VectorUpdateModel.cs

@@ -0,0 +1,8 @@
+namespace BotSharp.Abstraction.VectorStorage.Models;
+
+public class VectorUpdateModel
+{
+    public string Id { get; set; }
+    public string Text { get; set; }
+    public Dictionary<string, string>? Payload { get; set; }
+}

src/Infrastructure/BotSharp.OpenAPI/Controllers/KnowledgeBaseController.cs

@@ -2,6 +2,7 @@ using BotSharp.Abstraction.Graph.Models;
 using BotSharp.Abstraction.Knowledges.Models;
 using BotSharp.Abstraction.VectorStorage.Models;
 using BotSharp.OpenAPI.ViewModels.Knowledges;
+using System.Reflection.Metadata.Ecma335;
 
 namespace BotSharp.OpenAPI.Controllers;
 
@@ -54,6 +55,20 @@ public class KnowledgeBaseController : ControllerBase
         };
     }
 
+    [HttpPut("/knowledge/vector/{collection}/update")]
+    public async Task<bool> UpdateVectorKnowledge([FromRoute] string collection, [FromBody] VectorKnowledgeUpdateRequest request)
+    {
+        var update = new VectorUpdateModel
+        {
+            Id = request.Id,
+            Text = request.Text,
+            Payload = request.Payload
+        };
+
+        var updated = await _knowledgeService.UpdateVectorCollectionData(collection, update);
+        return updated;
+    }
+
     [HttpDelete("/knowledge/vector/{collection}/data/{id}")]
     public async Task<bool> DeleteVectorCollectionData([FromRoute] string collection, [FromRoute] string id)
     {

src/Infrastructure/BotSharp.OpenAPI/ViewModels/Knowledges/VectorKnowledgeUpdateRequest.cs

@@ -0,0 +1,15 @@
+using System.Text.Json.Serialization;
+
+namespace BotSharp.OpenAPI.ViewModels.Knowledges;
+
+public class VectorKnowledgeUpdateRequest
+{
+    [JsonPropertyName("id")]
+    public string Id { get; set; }
+
+    [JsonPropertyName("text")]
+    public string Text { get; set; }
+
+    [JsonPropertyName("payload")]
+    public Dictionary<string, string>? Payload { get; set; }
+}

src/Plugins/BotSharp.Plugin.KnowledgeBase/Services/KnowledgeService.Delete.cs

@@ -16,7 +16,7 @@ public partial class KnowledgeService
         }
         catch (Exception ex)
         {
-            _logger.LogWarning($"Error when deleting knowledge collection data ({collectionName}-{id}). {ex.Message}\r\n{ex.InnerException}");
+            _logger.LogWarning($"Error when deleting vector collection data ({collectionName}-{id}). {ex.Message}\r\n{ex.InnerException}");
             return false;
         }
     }

src/Plugins/BotSharp.Plugin.KnowledgeBase/Services/KnowledgeService.Get.cs

@@ -9,12 +9,12 @@ public partial class KnowledgeService
     {
         try
         {
-            var collections = _settings.Collections.Select(x => x.Name).ToList();
-            return collections;
+            var db = GetVectorDb();
+            return await db.GetCollections();
         }
         catch (Exception ex)
         {
-            _logger.LogWarning($"Error when getting knowledge collections. {ex.Message}\r\n{ex.InnerException}");
+            _logger.LogWarning($"Error when getting vector db collections. {ex.Message}\r\n{ex.InnerException}");
             return Enumerable.Empty<string>();
         }
     }
@@ -34,7 +34,7 @@ public partial class KnowledgeService
         }
         catch (Exception ex)
         {
-            _logger.LogWarning($"Error when getting knowledge collection data ({collectionName}). {ex.Message}\r\n{ex.InnerException}");
+            _logger.LogWarning($"Error when getting vector knowledge collection data ({collectionName}). {ex.Message}\r\n{ex.InnerException}");
             return new StringIdPagedItems<VectorSearchResult>();
         }
     }
@@ -55,7 +55,7 @@ public partial class KnowledgeService
         }
         catch (Exception ex)
         {
-            _logger.LogWarning($"Error when searching knowledge ({collectionName}). {ex.Message}\r\n{ex.InnerException}");
+            _logger.LogWarning($"Error when searching vector knowledge ({collectionName}). {ex.Message}\r\n{ex.InnerException}");
             return new List<VectorSearchResult>();
         }
     }
@@ -73,7 +73,7 @@ public partial class KnowledgeService
         }
         catch (Exception ex)
         {
-            _logger.LogWarning($"Error when searching graph {query}. {ex.Message}\r\n{ex.InnerException}");
+            _logger.LogWarning($"Error when searching graph knowledge (Query: {query}). {ex.Message}\r\n{ex.InnerException}");
             return new GraphSearchResult();
         }
     }
@@ -99,7 +99,7 @@ public partial class KnowledgeService
         }
         catch (Exception ex)
         {
-            _logger.LogWarning($"Error when searching knowledge (vector collection: {collectionName}) {query}. {ex.Message}\r\n{ex.InnerException}");
+            _logger.LogWarning($"Error when searching knowledge (Vector collection: {collectionName}) (Query: {query}). {ex.Message}\r\n{ex.InnerException}");
             return new KnowledgeSearchResult();
         }
     }

src/Plugins/BotSharp.Plugin.KnowledgeBase/Services/KnowledgeService.Update.cs

@@ -0,0 +1,28 @@
+using BotSharp.Abstraction.VectorStorage.Models;
+
+namespace BotSharp.Plugin.KnowledgeBase.Services;
+
+public partial class KnowledgeService
+{
+    public async Task<bool> UpdateVectorCollectionData(string collectionName, VectorUpdateModel update)
+    {
+        try
+        {
+            if (string.IsNullOrWhiteSpace(collectionName) || string.IsNullOrWhiteSpace(update.Text) || !Guid.TryParse(update.Id, out var guid))
+            {
+                return false;
+            }
+
+            var textEmbedding = GetTextEmbedding(collectionName);
+            var vector = await textEmbedding.GetVectorAsync(update.Text);
+
+            var db = GetVectorDb();
+            return await db.Upsert(collectionName, guid, vector, update.Text, update.Payload);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogWarning($"Error when updating vector collection data. {ex.Message}\r\n{ex.InnerException}");
+            return false;
+        }
+    }
+}