langchain

2 files changed, 83 insertions, 0 deletions

diff --git a/tools/contacts.py b/tools/contacts.py
new file mode 100644
index 0000000..4f4a3be
--- /dev/null
+++ b/tools/contacts.py
@@ -0,0 +1,19 @@
+from typing import List
+from langchain.agents import tool
+
+from dotenv import load_dotenv
+load_dotenv()
+
+import os
+
+CONTACTS = [
+    {
+        "name": "Greg",
+        "phone" : os.getenv("TEST_PHONE_NUMBER")
+    }
+]
+
+@tool("get_all_contacts")
+def get_all_contacts(placeholder: str) -> List[dict]:
+    """Returns all contacts in the user's phone book."""
+    return CONTACTS
\ No newline at end of file
diff --git a/tools/vocode.py b/tools/vocode.py
new file mode 100644
index 0000000..f752eff
--- /dev/null
+++ b/tools/vocode.py
@@ -0,0 +1,64 @@
+import logging
+import asyncio 
+import os
+from langchain.agents import tool
+from dotenv import load_dotenv
+
+from vocode.streaming.models.message import BaseMessage
+from vocode.streaming.models.synthesizer import ElevenLabsSynthesizerConfig
+from vocode.streaming.models.transcriber import DeepgramTranscriberConfig, PunctuationEndpointingConfig
+
+
+load_dotenv()
+
+from call_transcript_utils import delete_transcript, get_transcript
+
+from vocode.streaming.telephony.conversation.outbound_call import OutboundCall
+from vocode.streaming.telephony.config_manager.redis_config_manager import (
+    RedisConfigManager,
+)
+from vocode.streaming.models.agent import ChatGPTAgentConfig
+import time
+
+LOOP = asyncio.new_event_loop()
+asyncio.set_event_loop(LOOP)
+
+@tool("call phone number")
+def call_phone_number(input: str) -> str:
+    """calls a phone number as a bot and returns a transcript of the conversation.
+    the input to this tool is a pipe separated list of a phone number, a prompt, and the first thing the bot should say.
+    The prompt should instruct the bot with what to do on the call and be in the 3rd person,
+    like 'the assistant is performing this task' instead of 'perform this task'.
+
+    should only use this tool once it has found an adequate phone number to call.
+
+    for example, `+15555555555|the assistant is explaining the meaning of life|i'm going to tell you the meaning of life` will call +15555555555, say 'i'm going to tell you the meaning of life', and instruct the assistant to tell the human what the meaning of life is.
+    """
+    phone_number, prompt, initial_message = input.split("|",2)
+    call = OutboundCall(
+        base_url=os.environ["BASE_URL"],
+        to_phone=phone_number,
+        from_phone=os.environ['TWILIO_PHONE'],
+        config_manager=RedisConfigManager(),
+        agent_config=ChatGPTAgentConfig(
+            initial_message=BaseMessage(text=initial_message),
+            prompt_preamble=prompt,
+            generate_responses=True,
+        ),
+        synthesizer_config=ElevenLabsSynthesizerConfig.from_telephone_output_device(
+            api_key=os.getenv("ELEVENLABS_API_KEY"),
+            voice_id=os.getenv("ELEVENLABS_VOICE_ID")
+        ),
+        transcriber_config=DeepgramTranscriberConfig.from_telephone_input_device(
+            endpointing_config=PunctuationEndpointingConfig()
+        ),
+        logger=logging.Logger("OutboundCall")
+    )
+    LOOP.run_until_complete(call.start())
+    while True:
+        maybe_transcript = get_transcript(call.conversation_id)
+        if maybe_transcript:
+            delete_transcript(call.conversation_id)
+            return maybe_transcript
+        else:
+            time.sleep(1)
\ No newline at end of file