Agent Zero
319 lines
12 KiB
Python
319 lines
12 KiB
Python
"""Unified contact routes — CRUD, contactpersons, FTS search, export, soft-delete.
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Write operations (create, update, delete, merge) are delegated to Commands.
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Read operations (list, get, export, contact persons) use services directly.
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"""
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from __future__ import annotations
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import io
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import uuid
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from typing import Any
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import redis.asyncio as aioredis
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from fastapi import APIRouter, Depends, HTTPException, Query, Response, status
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from fastapi.responses import StreamingResponse
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.commands.contact_commands import (
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CreateContactCommand,
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DeleteContactCommand,
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MergeContactsCommand,
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UpdateContactCommand,
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)
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from app.core.db import get_db
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from app.core.visibility import check_single_entity_access
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from app.deps import get_redis_dep, require_permission
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from app.schemas.contact import (
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ContactCreate,
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ContactPersonCreate,
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ContactPersonUpdate,
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ContactUpdate,
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)
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from app.services import contact_service, dedup_service
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from app.services.export_service import export_service
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router = APIRouter(prefix="/api/v1/contacts", tags=["contacts"])
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# ── Deduplication / Merge (Task 5.23) ──────────────────────────────────────────
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from pydantic import BaseModel, Field # noqa: E402
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class DuplicateCheckRequest(BaseModel):
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"""Request body for duplicate detection."""
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threshold: float = Field(default=0.7, ge=0.0, le=1.0)
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limit: int = Field(default=50, ge=1, le=200)
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class MergeRequest(BaseModel):
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"""Request body for merging two contacts."""
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source_contact_id: str
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target_contact_id: str
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field_overrides: dict[str, Any] | None = Field(default=None)
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note: str | None = Field(default=None)
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@router.get("")
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async def list_contacts(
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page: int = Query(1, ge=1),
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page_size: int = Query(20, ge=1, le=100),
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search: str | None = Query(None),
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type: str | None = Query(None, pattern="^(company|person)$"),
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folder_id: str | None = Query(None),
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sort_by: str = Query("displayname"),
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sort_order: str = Query("asc", pattern="^(asc|desc)$"),
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cursor: str | None = Query(None, description="Keyset pagination cursor (contact UUID)"),
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(require_permission("contacts:read")),
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):
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"""List contacts with pagination, FTS search, type/folder filter, sorting.
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Supports keyset pagination via ``cursor`` parameter for large datasets.
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"""
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tenant_id = uuid.UUID(current_user["tenant_id"])
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user_id = uuid.UUID(current_user["user_id"])
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is_admin = current_user.get("is_system_admin", False)
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return await contact_service.list_contacts(
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db, tenant_id,
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page=page, page_size=page_size, search=search,
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contact_type=type, folder_id=folder_id,
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sort_by=sort_by, sort_order=sort_order,
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resolved_perms=current_user,
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user_id=user_id,
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is_system_admin=is_admin,
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cursor=cursor,
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)
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@router.get("/export")
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async def export_contacts(
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format: str = Query("csv", pattern="^(csv)$"),
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type: str | None = Query(None, pattern="^(company|person)$"),
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search: str | None = Query(None),
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(require_permission("contacts:read")),
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):
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"""Stream contacts as CSV."""
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tenant_id = uuid.UUID(current_user["tenant_id"])
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user_id = uuid.UUID(current_user["user_id"])
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is_admin = current_user.get("is_system_admin", False)
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csv_data = await export_service.export_contacts_csv(
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db, tenant_id, contact_type=type, search=search,
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user_id=user_id, is_system_admin=is_admin,
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)
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return StreamingResponse(
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io.StringIO(csv_data),
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media_type="text/csv",
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headers={"Content-Disposition": "attachment; filename=contacts.csv"},
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)
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@router.post("", status_code=status.HTTP_201_CREATED)
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async def create_contact(
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body: ContactCreate,
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db: AsyncSession = Depends(get_db),
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redis: aioredis.Redis = Depends(get_redis_dep),
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current_user: dict = Depends(require_permission("contacts:write")),
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):
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"""Create a new contact (company or person) via CreateContactCommand."""
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data = body.model_dump(exclude_none=True)
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cmd = CreateContactCommand(data=data)
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result = await cmd.execute(db, redis, current_user)
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if not result.success:
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raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=result.error)
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return result.data
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@router.get("/merge-history")
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async def get_contact_merge_history(
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page: int = Query(1, ge=1),
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page_size: int = Query(20, ge=1, le=100),
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(require_permission("contacts:read")),
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):
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"""Get paginated merge history for the tenant."""
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tenant_id = uuid.UUID(current_user["tenant_id"])
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return await dedup_service.get_merge_history(db, tenant_id, page=page, page_size=page_size)
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@router.get("/{contact_id}")
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async def get_contact(
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contact_id: str,
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(require_permission("contacts:read")),
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):
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"""Get a single contact with contact_persons."""
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tenant_id = uuid.UUID(current_user["tenant_id"])
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user_id = uuid.UUID(current_user["user_id"])
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is_admin = current_user.get("is_system_admin", False)
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try:
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return await contact_service.get_contact(db, tenant_id, contact_id, user_id=user_id, is_system_admin=is_admin)
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except ValueError as e:
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raise HTTPException(status_code=404, detail=str(e)) from e
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except PermissionError as e:
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raise HTTPException(status_code=403, detail=str(e)) from e
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@router.put("/{contact_id}")
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async def update_contact(
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contact_id: str,
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body: ContactUpdate,
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db: AsyncSession = Depends(get_db),
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redis: aioredis.Redis = Depends(get_redis_dep),
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current_user: dict = Depends(require_permission("contacts:write")),
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):
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"""Update a contact via UpdateContactCommand."""
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data = body.model_dump(exclude_none=True)
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cmd = UpdateContactCommand(contact_id=contact_id, data=data)
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result = await cmd.execute(db, redis, current_user)
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if not result.success:
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if "not found" in (result.error or "").lower():
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raise HTTPException(status_code=404, detail=result.error)
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if "Invalid state transition" in (result.error or ""):
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raise HTTPException(status_code=422, detail=result.error)
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raise HTTPException(status_code=400, detail=result.error)
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return result.data
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@router.delete("/{contact_id}", status_code=status.HTTP_204_NO_CONTENT)
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async def delete_contact(
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contact_id: str,
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hard: bool = Query(False, description="GDPR hard-delete"),
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db: AsyncSession = Depends(get_db),
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redis: aioredis.Redis = Depends(get_redis_dep),
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current_user: dict = Depends(require_permission("contacts:delete")),
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):
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"""Soft-delete (or hard-delete with ?hard=true) a contact via DeleteContactCommand."""
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cmd = DeleteContactCommand(contact_id=contact_id, hard=hard)
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result = await cmd.execute(db, redis, current_user)
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if not result.success:
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raise HTTPException(status_code=404, detail=result.error)
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return Response(status_code=status.HTTP_204_NO_CONTENT)
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# ── ContactPersons ──
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@router.get("/{contact_id}/persons")
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async def list_contact_persons(
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contact_id: str,
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(require_permission("contacts:read")),
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):
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"""List all contact persons for a contact."""
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tenant_id = uuid.UUID(current_user["tenant_id"])
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items = await contact_service.list_contact_persons(db, tenant_id, contact_id)
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return {"items": items, "total": len(items)}
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@router.post("/{contact_id}/persons", status_code=status.HTTP_201_CREATED)
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async def create_contact_person(
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contact_id: str,
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body: ContactPersonCreate,
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(require_permission("contacts:write")),
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):
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"""Add a contact person to a contact."""
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tenant_id = uuid.UUID(current_user["tenant_id"])
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user_id = uuid.UUID(current_user["user_id"])
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data = body.model_dump(exclude_none=True)
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try:
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return await contact_service.create_contact_person(db, tenant_id, user_id, contact_id, data)
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except ValueError as e:
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raise HTTPException(status_code=404, detail=str(e)) from e
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@router.put("/{contact_id}/persons/{person_id}")
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async def update_contact_person(
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contact_id: str,
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person_id: str,
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body: ContactPersonUpdate,
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(require_permission("contacts:write")),
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):
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"""Update a contact person."""
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tenant_id = uuid.UUID(current_user["tenant_id"])
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user_id = uuid.UUID(current_user["user_id"])
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data = body.model_dump(exclude_none=True)
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try:
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return await contact_service.update_contact_person(db, tenant_id, user_id, contact_id, person_id, data)
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except ValueError as e:
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raise HTTPException(status_code=404, detail=str(e)) from e
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@router.delete("/{contact_id}/persons/{person_id}", status_code=status.HTTP_204_NO_CONTENT)
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async def delete_contact_person(
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contact_id: str,
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person_id: str,
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(require_permission("contacts:delete")),
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):
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"""Delete a contact person."""
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tenant_id = uuid.UUID(current_user["tenant_id"])
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try:
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await contact_service.delete_contact_person(db, tenant_id, contact_id, person_id)
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except ValueError as e:
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raise HTTPException(status_code=404, detail=str(e)) from e
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# ── Deduplication / Merge endpoints (Task 5.23) ───────────────────────────────
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@router.post("/duplicates")
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async def find_duplicate_contacts(
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body: DuplicateCheckRequest,
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(require_permission("contacts:read")),
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):
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"""Find potential duplicate contacts within the tenant."""
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tenant_id = uuid.UUID(current_user["tenant_id"])
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return await dedup_service.find_duplicates(
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db, tenant_id, threshold=body.threshold, limit=body.limit
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)
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@router.post("/merge")
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async def merge_duplicate_contacts(
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body: MergeRequest,
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db: AsyncSession = Depends(get_db),
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redis: aioredis.Redis = Depends(get_redis_dep),
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current_user: dict = Depends(require_permission("contacts:write")),
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):
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"""Merge two contacts (source → target) via MergeContactsCommand."""
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tenant_id = uuid.UUID(current_user["tenant_id"])
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user_id = uuid.UUID(current_user["user_id"])
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is_admin = current_user.get("is_system_admin", False)
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# Check write access on both contacts
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try:
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source_uuid = uuid.UUID(body.source_contact_id)
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target_uuid = uuid.UUID(body.target_contact_id)
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except (ValueError, TypeError):
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raise HTTPException(status_code=400, detail="Invalid contact ID") from None
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source_access = await check_single_entity_access(
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db, "contact", source_uuid, user_id, tenant_id,
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required_level="write", is_system_admin=is_admin,
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)
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if not source_access:
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raise HTTPException(status_code=403, detail="No write access to source contact")
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target_access = await check_single_entity_access(
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db, "contact", target_uuid, user_id, tenant_id,
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required_level="write", is_system_admin=is_admin,
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)
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if not target_access:
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raise HTTPException(status_code=403, detail="No write access to target contact")
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cmd = MergeContactsCommand(
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source_contact_id=body.source_contact_id,
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target_contact_id=body.target_contact_id,
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field_overrides=body.field_overrides,
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note=body.note,
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)
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result = await cmd.execute(db, redis, current_user)
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if not result.success:
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raise HTTPException(status_code=400, detail=result.error)
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return result.data
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