mirror of
https://github.com/MODSetter/SurfSense.git
synced 2026-04-26 09:16:22 +02:00
359 lines
12 KiB
Python
359 lines
12 KiB
Python
from fastapi import APIRouter, Depends, HTTPException
|
|
from pydantic import BaseModel
|
|
from sqlalchemy.ext.asyncio import AsyncSession
|
|
from sqlalchemy.future import select
|
|
from sqlalchemy.orm import selectinload
|
|
|
|
from app.db import (
|
|
LLMConfig,
|
|
SearchSpace,
|
|
User,
|
|
UserSearchSpacePreference,
|
|
get_async_session,
|
|
)
|
|
from app.schemas import LLMConfigCreate, LLMConfigRead, LLMConfigUpdate
|
|
from app.users import current_active_user
|
|
|
|
router = APIRouter()
|
|
|
|
|
|
# Helper function to check search space access
|
|
async def check_search_space_access(
|
|
session: AsyncSession, search_space_id: int, user: User
|
|
) -> SearchSpace:
|
|
"""Verify that the user has access to the search space"""
|
|
result = await session.execute(
|
|
select(SearchSpace).filter(
|
|
SearchSpace.id == search_space_id, SearchSpace.user_id == user.id
|
|
)
|
|
)
|
|
search_space = result.scalars().first()
|
|
if not search_space:
|
|
raise HTTPException(
|
|
status_code=404,
|
|
detail="Search space not found or you don't have permission to access it",
|
|
)
|
|
return search_space
|
|
|
|
|
|
# Helper function to get or create user search space preference
|
|
async def get_or_create_user_preference(
|
|
session: AsyncSession, user_id, search_space_id: int
|
|
) -> UserSearchSpacePreference:
|
|
"""Get or create user preference for a search space"""
|
|
result = await session.execute(
|
|
select(UserSearchSpacePreference)
|
|
.filter(
|
|
UserSearchSpacePreference.user_id == user_id,
|
|
UserSearchSpacePreference.search_space_id == search_space_id,
|
|
)
|
|
.options(
|
|
selectinload(UserSearchSpacePreference.long_context_llm),
|
|
selectinload(UserSearchSpacePreference.fast_llm),
|
|
selectinload(UserSearchSpacePreference.strategic_llm),
|
|
)
|
|
)
|
|
preference = result.scalars().first()
|
|
|
|
if not preference:
|
|
# Create new preference entry
|
|
preference = UserSearchSpacePreference(
|
|
user_id=user_id,
|
|
search_space_id=search_space_id,
|
|
)
|
|
session.add(preference)
|
|
await session.commit()
|
|
await session.refresh(preference)
|
|
|
|
return preference
|
|
|
|
|
|
class LLMPreferencesUpdate(BaseModel):
|
|
"""Schema for updating user LLM preferences"""
|
|
|
|
long_context_llm_id: int | None = None
|
|
fast_llm_id: int | None = None
|
|
strategic_llm_id: int | None = None
|
|
|
|
|
|
class LLMPreferencesRead(BaseModel):
|
|
"""Schema for reading user LLM preferences"""
|
|
|
|
long_context_llm_id: int | None = None
|
|
fast_llm_id: int | None = None
|
|
strategic_llm_id: int | None = None
|
|
long_context_llm: LLMConfigRead | None = None
|
|
fast_llm: LLMConfigRead | None = None
|
|
strategic_llm: LLMConfigRead | None = None
|
|
|
|
|
|
@router.post("/llm-configs/", response_model=LLMConfigRead)
|
|
async def create_llm_config(
|
|
llm_config: LLMConfigCreate,
|
|
session: AsyncSession = Depends(get_async_session),
|
|
user: User = Depends(current_active_user),
|
|
):
|
|
"""Create a new LLM configuration for a search space"""
|
|
try:
|
|
# Verify user has access to the search space
|
|
await check_search_space_access(session, llm_config.search_space_id, user)
|
|
|
|
db_llm_config = LLMConfig(**llm_config.model_dump())
|
|
session.add(db_llm_config)
|
|
await session.commit()
|
|
await session.refresh(db_llm_config)
|
|
return db_llm_config
|
|
except HTTPException:
|
|
raise
|
|
except Exception as e:
|
|
await session.rollback()
|
|
raise HTTPException(
|
|
status_code=500, detail=f"Failed to create LLM configuration: {e!s}"
|
|
) from e
|
|
|
|
|
|
@router.get("/llm-configs/", response_model=list[LLMConfigRead])
|
|
async def read_llm_configs(
|
|
search_space_id: int,
|
|
skip: int = 0,
|
|
limit: int = 200,
|
|
session: AsyncSession = Depends(get_async_session),
|
|
user: User = Depends(current_active_user),
|
|
):
|
|
"""Get all LLM configurations for a search space"""
|
|
try:
|
|
# Verify user has access to the search space
|
|
await check_search_space_access(session, search_space_id, user)
|
|
|
|
result = await session.execute(
|
|
select(LLMConfig)
|
|
.filter(LLMConfig.search_space_id == search_space_id)
|
|
.offset(skip)
|
|
.limit(limit)
|
|
)
|
|
return result.scalars().all()
|
|
except HTTPException:
|
|
raise
|
|
except Exception as e:
|
|
raise HTTPException(
|
|
status_code=500, detail=f"Failed to fetch LLM configurations: {e!s}"
|
|
) from e
|
|
|
|
|
|
@router.get("/llm-configs/{llm_config_id}", response_model=LLMConfigRead)
|
|
async def read_llm_config(
|
|
llm_config_id: int,
|
|
session: AsyncSession = Depends(get_async_session),
|
|
user: User = Depends(current_active_user),
|
|
):
|
|
"""Get a specific LLM configuration by ID"""
|
|
try:
|
|
# Get the LLM config
|
|
result = await session.execute(
|
|
select(LLMConfig).filter(LLMConfig.id == llm_config_id)
|
|
)
|
|
llm_config = result.scalars().first()
|
|
|
|
if not llm_config:
|
|
raise HTTPException(status_code=404, detail="LLM configuration not found")
|
|
|
|
# Verify user has access to the search space
|
|
await check_search_space_access(session, llm_config.search_space_id, user)
|
|
|
|
return llm_config
|
|
except HTTPException:
|
|
raise
|
|
except Exception as e:
|
|
raise HTTPException(
|
|
status_code=500, detail=f"Failed to fetch LLM configuration: {e!s}"
|
|
) from e
|
|
|
|
|
|
@router.put("/llm-configs/{llm_config_id}", response_model=LLMConfigRead)
|
|
async def update_llm_config(
|
|
llm_config_id: int,
|
|
llm_config_update: LLMConfigUpdate,
|
|
session: AsyncSession = Depends(get_async_session),
|
|
user: User = Depends(current_active_user),
|
|
):
|
|
"""Update an existing LLM configuration"""
|
|
try:
|
|
# Get the LLM config
|
|
result = await session.execute(
|
|
select(LLMConfig).filter(LLMConfig.id == llm_config_id)
|
|
)
|
|
db_llm_config = result.scalars().first()
|
|
|
|
if not db_llm_config:
|
|
raise HTTPException(status_code=404, detail="LLM configuration not found")
|
|
|
|
# Verify user has access to the search space
|
|
await check_search_space_access(session, db_llm_config.search_space_id, user)
|
|
|
|
update_data = llm_config_update.model_dump(exclude_unset=True)
|
|
|
|
for key, value in update_data.items():
|
|
setattr(db_llm_config, key, value)
|
|
|
|
await session.commit()
|
|
await session.refresh(db_llm_config)
|
|
return db_llm_config
|
|
except HTTPException:
|
|
raise
|
|
except Exception as e:
|
|
await session.rollback()
|
|
raise HTTPException(
|
|
status_code=500, detail=f"Failed to update LLM configuration: {e!s}"
|
|
) from e
|
|
|
|
|
|
@router.delete("/llm-configs/{llm_config_id}", response_model=dict)
|
|
async def delete_llm_config(
|
|
llm_config_id: int,
|
|
session: AsyncSession = Depends(get_async_session),
|
|
user: User = Depends(current_active_user),
|
|
):
|
|
"""Delete an LLM configuration"""
|
|
try:
|
|
# Get the LLM config
|
|
result = await session.execute(
|
|
select(LLMConfig).filter(LLMConfig.id == llm_config_id)
|
|
)
|
|
db_llm_config = result.scalars().first()
|
|
|
|
if not db_llm_config:
|
|
raise HTTPException(status_code=404, detail="LLM configuration not found")
|
|
|
|
# Verify user has access to the search space
|
|
await check_search_space_access(session, db_llm_config.search_space_id, user)
|
|
|
|
await session.delete(db_llm_config)
|
|
await session.commit()
|
|
return {"message": "LLM configuration deleted successfully"}
|
|
except HTTPException:
|
|
raise
|
|
except Exception as e:
|
|
await session.rollback()
|
|
raise HTTPException(
|
|
status_code=500, detail=f"Failed to delete LLM configuration: {e!s}"
|
|
) from e
|
|
|
|
|
|
# User LLM Preferences endpoints
|
|
|
|
|
|
@router.get(
|
|
"/search-spaces/{search_space_id}/llm-preferences",
|
|
response_model=LLMPreferencesRead,
|
|
)
|
|
async def get_user_llm_preferences(
|
|
search_space_id: int,
|
|
session: AsyncSession = Depends(get_async_session),
|
|
user: User = Depends(current_active_user),
|
|
):
|
|
"""Get the current user's LLM preferences for a specific search space"""
|
|
try:
|
|
# Verify user has access to the search space
|
|
await check_search_space_access(session, search_space_id, user)
|
|
|
|
# Get or create user preference for this search space
|
|
preference = await get_or_create_user_preference(
|
|
session, user.id, search_space_id
|
|
)
|
|
|
|
return {
|
|
"long_context_llm_id": preference.long_context_llm_id,
|
|
"fast_llm_id": preference.fast_llm_id,
|
|
"strategic_llm_id": preference.strategic_llm_id,
|
|
"long_context_llm": preference.long_context_llm,
|
|
"fast_llm": preference.fast_llm,
|
|
"strategic_llm": preference.strategic_llm,
|
|
}
|
|
except HTTPException:
|
|
raise
|
|
except Exception as e:
|
|
raise HTTPException(
|
|
status_code=500, detail=f"Failed to fetch LLM preferences: {e!s}"
|
|
) from e
|
|
|
|
|
|
@router.put(
|
|
"/search-spaces/{search_space_id}/llm-preferences",
|
|
response_model=LLMPreferencesRead,
|
|
)
|
|
async def update_user_llm_preferences(
|
|
search_space_id: int,
|
|
preferences: LLMPreferencesUpdate,
|
|
session: AsyncSession = Depends(get_async_session),
|
|
user: User = Depends(current_active_user),
|
|
):
|
|
"""Update the current user's LLM preferences for a specific search space"""
|
|
try:
|
|
# Verify user has access to the search space
|
|
await check_search_space_access(session, search_space_id, user)
|
|
|
|
# Get or create user preference for this search space
|
|
preference = await get_or_create_user_preference(
|
|
session, user.id, search_space_id
|
|
)
|
|
|
|
# Validate that all provided LLM config IDs belong to the search space
|
|
update_data = preferences.model_dump(exclude_unset=True)
|
|
|
|
# Store language from configs to validate consistency
|
|
languages = set()
|
|
|
|
for _key, llm_config_id in update_data.items():
|
|
if llm_config_id is not None:
|
|
# Verify the LLM config belongs to the search space
|
|
result = await session.execute(
|
|
select(LLMConfig).filter(
|
|
LLMConfig.id == llm_config_id,
|
|
LLMConfig.search_space_id == search_space_id,
|
|
)
|
|
)
|
|
llm_config = result.scalars().first()
|
|
if not llm_config:
|
|
raise HTTPException(
|
|
status_code=404,
|
|
detail=f"LLM configuration {llm_config_id} not found in this search space",
|
|
)
|
|
|
|
# Collect language for consistency check
|
|
languages.add(llm_config.language)
|
|
|
|
# Check if all selected LLM configs have the same language
|
|
if len(languages) > 1:
|
|
raise HTTPException(
|
|
status_code=400,
|
|
detail="All selected LLM configurations must have the same language setting",
|
|
)
|
|
|
|
# Update user preferences
|
|
for key, value in update_data.items():
|
|
setattr(preference, key, value)
|
|
|
|
await session.commit()
|
|
await session.refresh(preference)
|
|
|
|
# Reload relationships
|
|
await session.refresh(
|
|
preference, ["long_context_llm", "fast_llm", "strategic_llm"]
|
|
)
|
|
|
|
# Return updated preferences
|
|
return {
|
|
"long_context_llm_id": preference.long_context_llm_id,
|
|
"fast_llm_id": preference.fast_llm_id,
|
|
"strategic_llm_id": preference.strategic_llm_id,
|
|
"long_context_llm": preference.long_context_llm,
|
|
"fast_llm": preference.fast_llm,
|
|
"strategic_llm": preference.strategic_llm,
|
|
}
|
|
except HTTPException:
|
|
raise
|
|
except Exception as e:
|
|
await session.rollback()
|
|
raise HTTPException(
|
|
status_code=500, detail=f"Failed to update LLM preferences: {e!s}"
|
|
) from e
|