v1.2.1 deepseek api, welcome screen, more

Adds deepseek's main api, adds a new welcome screen for first time app use, fixes custom models, and more

Author: metaspartan

client/src/App.tsx

@@ -16,33 +16,39 @@ function App() {
         url: e.url,
         provider: 'openai'
       }));
-
+    
+      // First, ensure we have the existing custom models
+      const existingCustomModels = settings.customModels || [];
+    
       const modelPromises = endpoints.map(e => 
         modelService.getAvailableModels(e.url)
       );
-
+    
       try {
         const modelLists = await Promise.allSettled(modelPromises);
         const allModels = modelLists
           .filter((result): result is PromiseFulfilledResult<CustomModel[]> => 
             result.status === 'fulfilled'
           )
           .flatMap(result => result.value);
-
-        const existingIds = new Set(defaultLocalModels.map(m => m.id));
-        const newModels = allModels.filter(m => !existingIds.has(m.id));
-
+    
+        // Preserve ALL existing custom models that aren't from these endpoints
+        const userCustomModels = existingCustomModels.filter(m => 
+          !endpoints.some(e => m.endpoint === e.url)
+        );
+    
+        // Then merge with new local models
         const updatedModels = [
-          ...settings.customModels.filter(m => 
-            !endpoints.some(e => m.endpoint === e.url)
-          ),
-          ...defaultLocalModels,
-          ...newModels
+          ...userCustomModels,  // Keep ALL existing custom models
+          ...defaultLocalModels,  // Add default models
+          ...allModels         // Add new local models
         ];
-
+    
         updateCustomModels(updatedModels);
       } catch (error) {
-        // console.error('Error fetching models:', error);
+        // If there's an error, preserve existing models
+        updateCustomModels(existingCustomModels);
+        console.warn('Error fetching models:', error);
       }
     };
 

client/src/assets/anthropic-logo.svg

@@ -193,6 +193,8 @@ export function ChatNode({ id, data: initialData }: NodeProps) {
     }
 
     return selectedModel.provider === "openai" ? "https://api.openai.com/v1" :
+           selectedModel.provider === "deepseek" ? "https://api.deepseek.com/v1" :
+           selectedModel.provider === "perplexity" ? "https://api.perplexity.ai" :
            selectedModel.provider === "xai" ? "https://api.x.ai/v1" :
            selectedModel.provider === "groq" ? "https://api.groq.com/openai/v1" :
            selectedModel.provider === "openrouter" ? "https://openrouter.ai/api/v1" :
@@ -243,6 +245,25 @@ export function ChatNode({ id, data: initialData }: NodeProps) {
     return filteredSettings;
   }
 
+  function filterPerplexityAISettings(settings: Partial<AISettings>) {
+    const filteredSettings: Record<string, any> = {};
+  
+    if (settings.temperature !== DEFAULT_AI_SETTINGS.temperature) {
+      filteredSettings.temperature = settings.temperature;
+    }
+  
+    if (settings.top_p !== DEFAULT_AI_SETTINGS.top_p) {
+      filteredSettings.top_p = settings.top_p;
+    }
+  
+    if (settings.frequency_penalty !== DEFAULT_AI_SETTINGS.frequency_penalty) {
+      filteredSettings.frequency_penalty = settings.frequency_penalty || 0.1;
+    }
+
+  
+    return filteredSettings;
+  }
+
   const getApiKeyForModel = (selectedModel: AIModel | CustomModel) => {
     if ('endpoint' in selectedModel) {
       // For custom models (like Ollama), check if auth is required
@@ -258,6 +279,8 @@ export function ChatNode({ id, data: initialData }: NodeProps) {
     }
 
     return selectedModel.provider === "xai" ? settings.xai?.apiKey || "" :
+           selectedModel.provider === "perplexity" ? settings.perplexity?.apiKey || "" :
+           selectedModel.provider === "deepseek" ? settings.deepseek?.apiKey || "" :
            selectedModel.provider === "groq" ? settings.groq?.apiKey || "" :
            selectedModel.provider === "openrouter" ? settings.openrouter?.apiKey || "" :
            selectedModel.provider === "anthropic" ? settings.anthropic?.apiKey || "" :
@@ -356,7 +379,7 @@ export function ChatNode({ id, data: initialData }: NodeProps) {
 
       let response;
       let result: any;
-  
+
       if (selectedModel.provider === "anthropic") {
         const anthropic = new Anthropic({
           apiKey: apiKey,