crm-system/app/api/v1/activities.py

"""Activity API endpoints."""

from __future__ import annotations

from fastapi import APIRouter, Depends, HTTPException, Query, Response, status
from sqlalchemy.ext.asyncio import AsyncSession

from app.core.db import get_db
from app.core.deps import get_current_user
from app.models.activity import ActivityType
from app.models.user import User
from app.schemas.activity import (
    ActivityCompleteRequest,
    ActivityCreate,
    ActivityOut,
    ActivityUpdate,
)
from app.services.activity_service import (
    NoParentException,
)
from app.services.activity_service import (
    complete_activity as svc_complete_activity,
)
from app.services.activity_service import (
    create_activity as svc_create_activity,
)
from app.services.activity_service import (
    get_activity as svc_get_activity,
)
from app.services.activity_service import (
    list_activities as svc_list_activities,
)
from app.services.activity_service import (
    soft_delete_activity as svc_soft_delete_activity,
)
from app.services.activity_service import (
    update_activity as svc_update_activity,
)

router = APIRouter(prefix="/activities", tags=["activities"])


@router.post(
    "/",
    response_model=ActivityOut,
    status_code=status.HTTP_201_CREATED,
    summary="Create a new activity (polymorphic parent: account/contact/deal)",
)
async def create_activity(
    payload: ActivityCreate,
    current_user: User = Depends(get_current_user),
    db: AsyncSession = Depends(get_db),
) -> ActivityOut:
    try:
        activity = await svc_create_activity(
            db, payload, org_id=current_user.org_id, owner_id=current_user.id
        )
    except NoParentException as e:
        raise HTTPException(status_code=422, detail=str(e)) from e
    return ActivityOut.model_validate(activity)


@router.get(
    "/",
    response_model=list[ActivityOut],
    summary="List activities (paginated, filterable)",
)
async def list_activities(
    skip: int = Query(0, ge=0),
    limit: int = Query(20, ge=1, le=100),
    type: ActivityType | None = None,
    owner_id: int | None = None,
    overdue: bool | None = None,
    completed: bool | None = None,
    current_user: User = Depends(get_current_user),
    db: AsyncSession = Depends(get_db),
) -> list[ActivityOut]:
    activities = await svc_list_activities(
        db,
        org_id=current_user.org_id,
        skip=skip,
        limit=limit,
        type=type,
        owner_id=owner_id,
        overdue=overdue,
        completed=completed,
    )
    return [ActivityOut.model_validate(a) for a in activities]


@router.get(
    "/{activity_id}",
    response_model=ActivityOut,
    summary="Get one activity",
)
async def get_activity(
    activity_id: int,
    current_user: User = Depends(get_current_user),
    db: AsyncSession = Depends(get_db),
) -> ActivityOut:
    activity = await svc_get_activity(
        db, activity_id, org_id=current_user.org_id
    )
    if activity is None:
        raise HTTPException(status_code=404, detail="Activity not found")
    return ActivityOut.model_validate(activity)


@router.patch(
    "/{activity_id}",
    response_model=ActivityOut,
    summary="Update an activity",
)
async def update_activity(
    activity_id: int,
    payload: ActivityUpdate,
    current_user: User = Depends(get_current_user),
    db: AsyncSession = Depends(get_db),
) -> ActivityOut:
    activity = await svc_get_activity(
        db, activity_id, org_id=current_user.org_id
    )
    if activity is None:
        raise HTTPException(status_code=404, detail="Activity not found")
    try:
        updated = await svc_update_activity(db, activity, payload)
    except NoParentException as e:
        raise HTTPException(status_code=422, detail=str(e)) from e
    return ActivityOut.model_validate(updated)


@router.patch(
    "/{activity_id}/complete",
    response_model=ActivityOut,
    summary="Mark an activity as completed",
)
async def complete_activity(
    activity_id: int,
    payload: ActivityCompleteRequest,
    current_user: User = Depends(get_current_user),
    db: AsyncSession = Depends(get_db),
) -> ActivityOut:
    activity = await svc_get_activity(
        db, activity_id, org_id=current_user.org_id
    )
    if activity is None:
        raise HTTPException(status_code=404, detail="Activity not found")
    updated = await svc_complete_activity(db, activity, payload)
    return ActivityOut.model_validate(updated)


@router.delete(
    "/{activity_id}",
    status_code=status.HTTP_204_NO_CONTENT,
    response_class=Response,
    summary="Soft-delete an activity",
)
async def delete_activity(
    activity_id: int,
    current_user: User = Depends(get_current_user),
    db: AsyncSession = Depends(get_db),
) -> Response:
    activity = await svc_get_activity(
        db, activity_id, org_id=current_user.org_id
    )
    if activity is None:
        raise HTTPException(status_code=404, detail="Activity not found")
    await svc_soft_delete_activity(db, activity)
    return Response(status_code=status.HTTP_204_NO_CONTENT)


__all__ = ["router"]