update .gitignore to include logs directory and refactor session_id assignment in app.py

.gitignore

@@ -174,4 +174,6 @@ config/config.yml
 
 public/
 
-*/storage/
+*/storage/
+
+logs/

app/app.py

@@ -14,9 +14,6 @@ import time
 from utils import MODELS_PROVIDERS_MAP, PROVIDERS_API_KEYS, REASONER_PROVIDERS_MAP, check_openai_api_key
 from settings import PROFILES_SETTINGS
 
-SESSION_ID = ulid()
-
-
 DEFAULT_REASONER_CONFIG = LlmConfig(
     provider="groq",
     api_key=PROVIDERS_API_KEYS.get("groq"),
@@ -81,7 +78,7 @@ async def setup_agent(settings):
         llm_config.reasoner = reasoner_config
     
     llm = Llm.from_config(llm_config)
-    llm.session_id = SESSION_ID
+    llm.session_id = ulid()
     llm.system_prompt = settings.get("System Prompt")
     if llm.reasoner:
         llm.reasoner.system_prompt = settings.get("Reasoner System Prompt")
@@ -95,7 +92,7 @@ async def start_chat():
     user_profile = cl.user_session.get("chat_profile")
     llm_config = DEFAULT_LLM_CONFIG.get(user_profile)
     llm = Llm.from_config(llm_config)
-    llm.session_id = SESSION_ID
+    llm.session_id = ulid()
     cl.user_session.set(
         "llm", llm
     )
@@ -105,10 +102,10 @@ async def start_chat():
     ).send()
 
 async def run_concurrent_tasks(llm, message):
-    asyncio.create_task(llm.acomplete(message))    
+    asyncio.create_task(llm.acomplete(message))
     # Stream logger output while LLM is running
     while True:
-        async for chunk in _logger.pop(SESSION_ID):
+        async for chunk in _logger.pop(llm.session_id):
             yield chunk  # Yield each chunk directly
 
 @cl.on_message
@@ -178,4 +175,9 @@ async def main(message: cl.Message):
         await msg.send()
     
     except Exception as e:
-        await cl.ErrorMessage("Internal Server Error").send()
+        await cl.ErrorMessage("Internal Server Error").send()
+
+### TODO add support for history capping via tokenier fn
+### Add suppor to deactivate history in settings
+### TODO add future todos, include support for images and pdf upload for conversation
+### TODO openrouter missing'