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add show_page hook

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ipu 2025-10-03 20:26:17 +03:00
parent 41fd8e3d15
commit dd1b79f7e7
5 changed files with 113 additions and 39 deletions
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36
alembic/versions/2025_10_03_1608-4324550d9c83_add_user_page.py Normal file
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@ -0,0 +1,36 @@
"""add user page
Revision ID: 4324550d9c83
Revises: 31359fcda8a7
Create Date: 2025-10-03 16:08:13.898990
"""
from typing import Sequence, Union
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision: str = '4324550d9c83'
down_revision: Union[str, Sequence[str], None] = '31359fcda8a7'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None
def upgrade() -> None:
"""Upgrade schema."""
# ### commands auto generated by Alembic - please adjust! ###
with op.batch_alter_table('user_session', schema=None) as batch_op:
batch_op.add_column(sa.Column('page_id', sa.String(), nullable=True))
# ### end Alembic commands ###
def downgrade() -> None:
"""Downgrade schema."""
# ### commands auto generated by Alembic - please adjust! ###
with op.batch_alter_table('user_session', schema=None) as batch_op:
batch_op.drop_column('page_id')
# ### end Alembic commands ###

8
src/api/v1/router.py
View file

@ -16,6 +16,7 @@ async def insurance_chat(request: models.InsuranceChatRequest):
"""Handle insurance chat requests"""
try:
current_page = None
page_id = None
if request.context and request.context.page:
page_id = str(request.context.page).lower()
current_page = await get_page_description(page_id)
@ -32,6 +33,7 @@ async def insurance_chat(request: models.InsuranceChatRequest):
uid=str(request.userId) if request.userId else None,
current_page=current_page,
application=application,
page_id=page_id
)
return models.InsuranceChatResponse(
@ -61,7 +63,11 @@ async def init_chat(request: models.InitializeChatRequest):
if request.context:
first_visit = request.context.isFirstVisit
result = await chat_service.initialize_chat(str(request.userId), application, name, first_visit)
page_id = None
if request.context and request.context.page:
page_id = str(request.context.page).lower()
result = await chat_service.initialize_chat(str(request.userId), application, name, first_visit, page_id)
return models.InitializeChatResponse(
session_id=result["session_id"],
answer=result["answer"],

1
src/database.py
View file

@ -40,6 +40,7 @@ class UserSession(Base):
id = Column(BigInteger, primary_key=True, index=True)
user_id = Column(String, index=True)
session_id = Column(String)
page_id = Column(String, default=None, nullable=True)
engine = create_engine(settings.DATABASE_URL)

5
src/models.py
View file

@ -125,9 +125,12 @@ class PlansParam(BaseModel):
class ApplicantParam(BaseModel):
applicants: list[Applicant]
class PageParam(BaseModel):
page: str
class ChatHook(BaseModel):
tool: str
params: PlansParam | ApplicantParam
params: PlansParam | ApplicantParam | PageParam
class AIChatResponse(BaseModel):
answer: str

94
src/services/chat_service.py
View file

@ -4,7 +4,7 @@ from typing import Dict, Any, List, Optional
import httpx
from src.models import ApplicantParam, ChatHook, PlansParam
from src.models import ApplicantParam, ChatHook, PlansParam, PageParam
from .session_service import session_service
from ..api.v1.models import Source, HistoryItem
from ..config import settings
@ -87,6 +87,15 @@ class ChatService:
"message": f"I'm sorry, I'm experiencing technical difficulties. Please try again later. Error: {str(e)}"
}
async def add_message_to_history(self, session_id: str, message: list):
async with await self.get_client() as client:
response = await client.post(
"/messages/",
params={"chat_session_id": session_id,},
json={"content": message}
)
return response.json()
async def get_chat_history(self, session_id: str) -> List[HistoryItem]:
"""Get chat history for a session and format it properly"""
async with await self.get_client() as client:
@ -145,7 +154,6 @@ class ChatService:
return None
def _extract_sources_from_response(self, response_text: str) -> List[Source]:
"""Extract sources from RAG search results if available"""
# This is a placeholder - in a real implementation, you would:
@ -159,10 +167,10 @@ class ChatService:
async def get_user_session(self, uid: str) -> str | None:
with Session() as session:
session = session.query(UserSession).filter(UserSession.user_id == uid).first()
if not session:
user_session = session.query(UserSession).filter(UserSession.user_id == uid).first()
if not user_session:
return None
return session.session_id
return user_session.session_id
async def create_user_session(self, uid: str, session_id: str):
with Session() as session:
@ -173,7 +181,37 @@ class ChatService:
session.add(user_session)
session.commit()
async def initialize_chat(self, uid: str, application, name, first_visit):
async def update_user_page(self, uid: str, page_id: str | None):
with Session() as session:
user_session = session.query(UserSession).filter(UserSession.user_id == uid).first()
old_page_id = user_session.page_id
user_session.page_id = page_id
session.add(user_session)
session.commit()
return old_page_id
def get_welcome_message(self, application, name, first_visit):
try:
if not name:
name = application["applicants"][0]["firstName"]
except:
return INIT_MESSAGES[0]
if first_visit:
return INIT_MESSAGES[0]
try:
applicant = application["applicants"][0]
except:
return INIT_MESSAGES[2].format(name=name)
if not applicant.get("gender") or not applicant.get("dob") or applicant.get("dob") == "-01-" or not applicant.get("weight") or applicant.get("heightFt") is None or applicant.get("heightIn") is None:
return INIT_MESSAGES[2].format(name=name)
return INIT_MESSAGES[1].format(name=name)
async def initialize_chat(self, uid: str, application, name, first_visit, page_id):
session_id = await self.get_user_session(uid)
if not session_id or not await session_service.validate_session(session_id):
session_id = await session_service.create_session(agent_id=settings.TALESTORM_AGENT_ID)
@ -181,42 +219,24 @@ class ChatService:
await self.create_user_session(uid, session_id)
except:
pass
await self.update_user_page(uid, page_id)
try:
if not name:
name = application["applicants"][0]["firstName"]
except:
return {
"session_id": session_id,
"answer": INIT_MESSAGES[0],
}
welcome_msg = self.get_welcome_message(application, name, first_visit)
if first_visit:
return {
"session_id": session_id,
"answer": INIT_MESSAGES[0],
}
msg_history_item = [
{'parts': [{'content': 'Hi', 'part_kind': 'user-prompt'}],'kind': 'request'},
{'parts': [{'content': welcome_msg, 'part_kind': 'text'}], 'kind': 'response'}
]
try:
applicant = application["applicants"][0]
except:
return {
"session_id": session_id,
"answer": INIT_MESSAGES[2].format(name=name)
}
if not applicant.get("gender") or not applicant.get("dob") or applicant.get("dob") == "-01-" or not applicant.get("weight") or applicant.get("heightFt") is None or applicant.get("heightIn") is None:
return {
"session_id": session_id,
"answer": INIT_MESSAGES[2].format(name=name)
}
await self.add_message_to_history(session_id, msg_history_item)
return {
"session_id": session_id,
"answer": INIT_MESSAGES[1].format(name=name)
"answer": welcome_msg
}
async def process_insurance_chat(self, message: str, session_id: Optional[str] = None, uid: Optional[str] = None, current_page: Optional[str] = None, application: Optional[dict] = None) -> Dict[str, Any]:
async def process_insurance_chat(self, message: str, session_id: Optional[str] = None, uid: Optional[str] = None, current_page: Optional[str] = None, application: Optional[dict] = None, page_id = None) -> Dict[str, Any]:
"""Process an insurance chat request"""
try:
if not session_id or not await session_service.validate_session(session_id):
@ -231,6 +251,7 @@ class ChatService:
else:
session_id = await session_service.create_session(agent_id=settings.TALESTORM_AGENT_ID)
old_page_id = await self.update_user_page(uid, page_id)
instructions = ""
if uid:
@ -265,6 +286,7 @@ class ChatService:
compare_plans = ai_response.get("compare_plans")
show_plans = ai_response.get("show_plans")
update_applicants = ai_response.get("update_applicants")
show_page = ai_response.get("show_page")
hooks = []
if update_applicants:
hooks.append(ChatHook(
@ -283,6 +305,12 @@ class ChatService:
tool="show_plans",
params=PlansParam(plans=show_plans)
))
elif show_page and old_page_id:
hooks.append(ChatHook(
tool="show_page",
params=PageParam(page=old_page_id)
))
return {
"session_id": session_id,