Fix Refresh Models action for Gemini model family

Author: didalgolab

src/main/java/com/didalgo/intellij/chatgpt/chat/models/GeminiModelFamily.java

@@ -11,13 +11,15 @@
 
 public class GeminiModelFamily implements ModelFamily {
 
-    private static final String DEFAULT_BASE_URL = "https://generativelanguage.googleapis.com/v1beta/openai";
+    public static final String STANDARD_BASE_URL = "https://generativelanguage.googleapis.com/v1beta";
+
+    public static final String OPENAI_COMPATIBLE_BASE_URL = "https://generativelanguage.googleapis.com/v1beta/openai";
 
     @Override
     public OpenAiChatModel createChatModel(GeneralSettings.AssistantOptions config) {
         var baseUrl = config.isEnableCustomApiEndpointUrl()? config.getApiEndpointUrl(): getDefaultApiEndpointUrl();
         if ("https://generativelanguage.googleapis.com".equals(baseUrl)) {
-            baseUrl = DEFAULT_BASE_URL;
+            baseUrl = OPENAI_COMPATIBLE_BASE_URL;
         }
 
         var api = OpenAiApi.builder()
@@ -38,7 +40,7 @@ public OpenAiChatModel createChatModel(GeneralSettings.AssistantOptions config)
 
     @Override
     public String getDefaultApiEndpointUrl() {
-        return DEFAULT_BASE_URL;
+        return OPENAI_COMPATIBLE_BASE_URL;
     }
 
     @Override

src/main/java/com/didalgo/intellij/chatgpt/chat/models/api/ModelCatalogApi.java

@@ -12,6 +12,7 @@
 import java.util.function.Predicate;
 
 import com.didalgo.intellij.chatgpt.chat.models.CustomModel;
+import com.didalgo.intellij.chatgpt.chat.models.GeminiModelFamily;
 import com.didalgo.intellij.chatgpt.chat.models.ModelFamily;
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
@@ -66,7 +67,8 @@ public List<CustomModel> getAvailableModels(ModelFamily family, String baseUrl,
 	private Function<UriBuilder, URI> getApiEndpointSpec(ModelFamily family) {
 		String path;
 		if (family == ModelFamily.GEMINI) {
-			path = "/v1beta/models";
+			//path = "/v1beta/models";
+			return __ -> URI.create(GeminiModelFamily.STANDARD_BASE_URL + "/models");
 		} else if (family == ModelFamily.OLLAMA) {
 			path = "/api/tags";
 		} else {