Ensure unique names for embedding methods and retrieval processes

app/MindWork AI Studio/Dialogs/EmbeddingMethodDialog.razor.cs

@@ -39,6 +39,12 @@ public partial class EmbeddingMethodDialog : ComponentBase
     /// </summary>
     [Parameter]
     public string DataLink { get; set; } = string.Empty;
+
+    /// <summary>
+    /// The embedding method names that are already used. The user must choose a unique name.
+    /// </summary>
+    [Parameter]
+    public IReadOnlyList<string> UsedEmbeddingMethodNames { get; set; } = new List<string>();
     
     /// <summary>
     /// Should the dialog be in editing mode?
@@ -89,6 +95,9 @@ public partial class EmbeddingMethodDialog : ComponentBase
         if (name.Length > 26)
             return "The embedding name must not be longer than 26 characters.";
         
+        if (this.UsedEmbeddingMethodNames.Contains(name))
+            return $"The embedding method name '{name}' is already used. Please choose a unique name.";
+        
         return null;
     }
     

app/MindWork AI Studio/Dialogs/RetrievalProcessDialog.razor.cs

@@ -47,6 +47,12 @@ public partial class RetrievalProcessDialog : ComponentBase
     /// </summary>
     [Parameter]
     public IReadOnlyList<EmbeddingInfo> AvailableEmbeddings { get; set; } = new List<EmbeddingInfo>();
+
+    /// <summary>
+    /// The retrieval process names that are already used. The user must choose a unique name.
+    /// </summary>
+    [Parameter]
+    public IReadOnlyList<string> UsedRetrievalProcessNames { get; set; } = new List<string>();
     
     /// <summary>
     /// Should the dialog be in editing mode?
@@ -103,6 +109,9 @@ public partial class RetrievalProcessDialog : ComponentBase
         if (name.Length > 26)
             return "The retrieval process name must not be longer than 26 characters.";
         
+        if (this.UsedRetrievalProcessNames.Contains(name))
+            return $"The retrieval process name '{name}' must be unique. Please choose a different name.";
+        
         return null;
     }