add missing file

src/ollama_utils.py

@@ -0,0 +1,30 @@
+import requests
+
+OLLAMA_API_BASE_URL = "http://localhost:11434/api"
+
+def is_model_available(model_name):
+    try:
+        response = requests.get(f"{OLLAMA_API_BASE_URL}/tags")
+        if response.status_code == 200:
+            models = response.json().get("models", [])
+            available_models = [model["name"].split(":")[0] for model in models]
+            return model_name in available_models
+        else:
+            print(f"Error checking model availability: HTTP {response.status_code}")
+            return False
+    except requests.RequestException as e:
+        print(f"Error connecting to Ollama API: {e}")
+        return False
+
+def get_available_models():
+    try:
+        response = requests.get(f"{OLLAMA_API_BASE_URL}/tags")
+        if response.status_code == 200:
+            models = response.json().get("models", [])
+            return [model["name"].split(":")[0] for model in models]
+        else:
+            print(f"Error fetching available models: HTTP {response.status_code}")
+            return []
+    except requests.RequestException as e:
+        print(f"Error connecting to Ollama API: {e}")
+        return []