forked from cardosofelipe/fast-next-template
efcf10f9aa
- Deleted `database_async.py`, `base_async.py`, and `organization_async.py` modules due to deprecation and unused references across the project. - Improved overall codebase clarity and minimized redundant functionality by removing unused async database logic, CRUD utilities, and organization-related operations.
520 lines
18 KiB
Python
Executable File
520 lines
18 KiB
Python
Executable File
# app/crud/organization_async.py
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"""Async CRUD operations for Organization model using SQLAlchemy 2.0 patterns."""
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import logging
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from typing import Optional, List, Dict, Any
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from uuid import UUID
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from sqlalchemy import func, or_, and_, select
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from sqlalchemy.exc import IntegrityError
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.crud.base import CRUDBase
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from app.models.organization import Organization
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from app.models.user import User
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from app.models.user_organization import UserOrganization, OrganizationRole
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from app.schemas.organizations import (
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OrganizationCreate,
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OrganizationUpdate,
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)
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logger = logging.getLogger(__name__)
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class CRUDOrganization(CRUDBase[Organization, OrganizationCreate, OrganizationUpdate]):
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"""Async CRUD operations for Organization model."""
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async def get_by_slug(self, db: AsyncSession, *, slug: str) -> Optional[Organization]:
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"""Get organization by slug."""
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try:
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result = await db.execute(
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select(Organization).where(Organization.slug == slug)
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)
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return result.scalar_one_or_none()
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except Exception as e:
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logger.error(f"Error getting organization by slug {slug}: {str(e)}")
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raise
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async def create(self, db: AsyncSession, *, obj_in: OrganizationCreate) -> Organization:
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"""Create a new organization with error handling."""
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try:
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db_obj = Organization(
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name=obj_in.name,
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slug=obj_in.slug,
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description=obj_in.description,
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is_active=obj_in.is_active,
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settings=obj_in.settings or {}
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)
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db.add(db_obj)
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await db.commit()
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await db.refresh(db_obj)
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return db_obj
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except IntegrityError as e:
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await db.rollback()
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error_msg = str(e.orig) if hasattr(e, 'orig') else str(e)
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if "slug" in error_msg.lower():
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logger.warning(f"Duplicate slug attempted: {obj_in.slug}")
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raise ValueError(f"Organization with slug '{obj_in.slug}' already exists")
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logger.error(f"Integrity error creating organization: {error_msg}")
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raise ValueError(f"Database integrity error: {error_msg}")
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except Exception as e:
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await db.rollback()
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logger.error(f"Unexpected error creating organization: {str(e)}", exc_info=True)
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raise
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async def get_multi_with_filters(
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self,
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db: AsyncSession,
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*,
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skip: int = 0,
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limit: int = 100,
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is_active: Optional[bool] = None,
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search: Optional[str] = None,
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sort_by: str = "created_at",
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sort_order: str = "desc"
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) -> tuple[List[Organization], int]:
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"""
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Get multiple organizations with filtering, searching, and sorting.
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Returns:
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Tuple of (organizations list, total count)
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"""
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try:
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query = select(Organization)
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# Apply filters
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if is_active is not None:
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query = query.where(Organization.is_active == is_active)
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if search:
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search_filter = or_(
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Organization.name.ilike(f"%{search}%"),
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Organization.slug.ilike(f"%{search}%"),
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Organization.description.ilike(f"%{search}%")
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)
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query = query.where(search_filter)
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# Get total count before pagination
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count_query = select(func.count()).select_from(query.alias())
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count_result = await db.execute(count_query)
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total = count_result.scalar_one()
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# Apply sorting
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sort_column = getattr(Organization, sort_by, Organization.created_at)
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if sort_order == "desc":
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query = query.order_by(sort_column.desc())
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else:
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query = query.order_by(sort_column.asc())
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# Apply pagination
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query = query.offset(skip).limit(limit)
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result = await db.execute(query)
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organizations = list(result.scalars().all())
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return organizations, total
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except Exception as e:
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logger.error(f"Error getting organizations with filters: {str(e)}")
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raise
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async def get_member_count(self, db: AsyncSession, *, organization_id: UUID) -> int:
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"""Get the count of active members in an organization."""
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try:
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result = await db.execute(
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select(func.count(UserOrganization.user_id)).where(
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and_(
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UserOrganization.organization_id == organization_id,
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UserOrganization.is_active == True
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)
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)
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)
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return result.scalar_one() or 0
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except Exception as e:
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logger.error(f"Error getting member count for organization {organization_id}: {str(e)}")
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raise
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async def get_multi_with_member_counts(
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self,
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db: AsyncSession,
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*,
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skip: int = 0,
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limit: int = 100,
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is_active: Optional[bool] = None,
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search: Optional[str] = None
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) -> tuple[List[Dict[str, Any]], int]:
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"""
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Get organizations with member counts in a SINGLE QUERY using JOIN and GROUP BY.
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This eliminates the N+1 query problem.
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Returns:
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Tuple of (list of dicts with org and member_count, total count)
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"""
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try:
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# Build base query with LEFT JOIN and GROUP BY
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query = (
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select(
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Organization,
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func.count(
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func.distinct(
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and_(
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UserOrganization.is_active == True,
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UserOrganization.user_id
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).self_group()
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)
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).label('member_count')
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)
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.outerjoin(UserOrganization, Organization.id == UserOrganization.organization_id)
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.group_by(Organization.id)
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)
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# Apply filters
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if is_active is not None:
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query = query.where(Organization.is_active == is_active)
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if search:
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search_filter = or_(
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Organization.name.ilike(f"%{search}%"),
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Organization.slug.ilike(f"%{search}%"),
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Organization.description.ilike(f"%{search}%")
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)
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query = query.where(search_filter)
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# Get total count
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count_query = select(func.count(Organization.id))
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if is_active is not None:
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count_query = count_query.where(Organization.is_active == is_active)
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if search:
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count_query = count_query.where(search_filter)
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count_result = await db.execute(count_query)
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total = count_result.scalar_one()
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# Apply pagination and ordering
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query = query.order_by(Organization.created_at.desc()).offset(skip).limit(limit)
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result = await db.execute(query)
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rows = result.all()
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# Convert to list of dicts
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orgs_with_counts = [
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{
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'organization': org,
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'member_count': member_count
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}
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for org, member_count in rows
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]
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return orgs_with_counts, total
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except Exception as e:
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logger.error(f"Error getting organizations with member counts: {str(e)}", exc_info=True)
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raise
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async def add_user(
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self,
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db: AsyncSession,
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*,
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organization_id: UUID,
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user_id: UUID,
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role: OrganizationRole = OrganizationRole.MEMBER,
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custom_permissions: Optional[str] = None
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) -> UserOrganization:
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"""Add a user to an organization with a specific role."""
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try:
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# Check if relationship already exists
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result = await db.execute(
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select(UserOrganization).where(
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and_(
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UserOrganization.user_id == user_id,
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UserOrganization.organization_id == organization_id
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)
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)
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)
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existing = result.scalar_one_or_none()
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if existing:
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# Reactivate if inactive, or raise error if already active
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if not existing.is_active:
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existing.is_active = True
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existing.role = role
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existing.custom_permissions = custom_permissions
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await db.commit()
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await db.refresh(existing)
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return existing
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else:
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raise ValueError("User is already a member of this organization")
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# Create new relationship
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user_org = UserOrganization(
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user_id=user_id,
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organization_id=organization_id,
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role=role,
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is_active=True,
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custom_permissions=custom_permissions
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)
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db.add(user_org)
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await db.commit()
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await db.refresh(user_org)
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return user_org
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except IntegrityError as e:
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await db.rollback()
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logger.error(f"Integrity error adding user to organization: {str(e)}")
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raise ValueError("Failed to add user to organization")
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except Exception as e:
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await db.rollback()
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logger.error(f"Error adding user to organization: {str(e)}", exc_info=True)
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raise
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async def remove_user(
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self,
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db: AsyncSession,
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*,
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organization_id: UUID,
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user_id: UUID
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) -> bool:
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"""Remove a user from an organization (soft delete)."""
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try:
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result = await db.execute(
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select(UserOrganization).where(
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and_(
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UserOrganization.user_id == user_id,
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UserOrganization.organization_id == organization_id
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)
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)
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)
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user_org = result.scalar_one_or_none()
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if not user_org:
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return False
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user_org.is_active = False
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await db.commit()
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return True
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except Exception as e:
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await db.rollback()
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logger.error(f"Error removing user from organization: {str(e)}", exc_info=True)
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raise
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async def update_user_role(
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self,
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db: AsyncSession,
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*,
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organization_id: UUID,
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user_id: UUID,
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role: OrganizationRole,
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custom_permissions: Optional[str] = None
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) -> Optional[UserOrganization]:
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"""Update a user's role in an organization."""
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try:
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result = await db.execute(
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select(UserOrganization).where(
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and_(
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UserOrganization.user_id == user_id,
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UserOrganization.organization_id == organization_id
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)
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)
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)
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user_org = result.scalar_one_or_none()
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if not user_org:
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return None
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user_org.role = role
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if custom_permissions is not None:
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user_org.custom_permissions = custom_permissions
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await db.commit()
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await db.refresh(user_org)
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return user_org
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except Exception as e:
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await db.rollback()
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logger.error(f"Error updating user role: {str(e)}", exc_info=True)
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raise
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async def get_organization_members(
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self,
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db: AsyncSession,
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*,
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organization_id: UUID,
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skip: int = 0,
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limit: int = 100,
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is_active: bool = True
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) -> tuple[List[Dict[str, Any]], int]:
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"""
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Get members of an organization with user details.
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Returns:
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Tuple of (members list with user details, total count)
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"""
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try:
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# Build query with join
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query = (
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select(UserOrganization, User)
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.join(User, UserOrganization.user_id == User.id)
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.where(UserOrganization.organization_id == organization_id)
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)
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if is_active is not None:
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query = query.where(UserOrganization.is_active == is_active)
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# Get total count
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count_query = select(func.count()).select_from(
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select(UserOrganization)
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.where(UserOrganization.organization_id == organization_id)
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.where(UserOrganization.is_active == is_active if is_active is not None else True)
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.alias()
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)
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count_result = await db.execute(count_query)
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total = count_result.scalar_one()
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# Apply ordering and pagination
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query = query.order_by(UserOrganization.created_at.desc()).offset(skip).limit(limit)
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result = await db.execute(query)
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results = result.all()
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members = []
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for user_org, user in results:
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members.append({
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"user_id": user.id,
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"email": user.email,
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"first_name": user.first_name,
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"last_name": user.last_name,
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"role": user_org.role,
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"is_active": user_org.is_active,
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"joined_at": user_org.created_at
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})
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return members, total
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except Exception as e:
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logger.error(f"Error getting organization members: {str(e)}")
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raise
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async def get_user_organizations(
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self,
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db: AsyncSession,
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*,
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user_id: UUID,
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is_active: bool = True
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) -> List[Organization]:
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"""Get all organizations a user belongs to."""
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try:
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query = (
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select(Organization)
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.join(UserOrganization, Organization.id == UserOrganization.organization_id)
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.where(UserOrganization.user_id == user_id)
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)
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if is_active is not None:
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query = query.where(UserOrganization.is_active == is_active)
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result = await db.execute(query)
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return list(result.scalars().all())
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except Exception as e:
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logger.error(f"Error getting user organizations: {str(e)}")
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raise
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async def get_user_organizations_with_details(
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self,
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db: AsyncSession,
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*,
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user_id: UUID,
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is_active: bool = True
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) -> List[Dict[str, Any]]:
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"""
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Get user's organizations with role and member count in SINGLE QUERY.
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Eliminates N+1 problem by using subquery for member counts.
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Returns:
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List of dicts with organization, role, and member_count
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"""
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try:
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# Subquery to get member counts for each organization
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member_count_subq = (
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select(
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UserOrganization.organization_id,
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func.count(UserOrganization.user_id).label('member_count')
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)
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.where(UserOrganization.is_active == True)
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.group_by(UserOrganization.organization_id)
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.subquery()
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)
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# Main query with JOIN to get org, role, and member count
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query = (
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select(
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Organization,
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UserOrganization.role,
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func.coalesce(member_count_subq.c.member_count, 0).label('member_count')
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)
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.join(UserOrganization, Organization.id == UserOrganization.organization_id)
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.outerjoin(member_count_subq, Organization.id == member_count_subq.c.organization_id)
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.where(UserOrganization.user_id == user_id)
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)
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if is_active is not None:
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query = query.where(UserOrganization.is_active == is_active)
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result = await db.execute(query)
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rows = result.all()
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return [
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{
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'organization': org,
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'role': role,
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'member_count': member_count
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}
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for org, role, member_count in rows
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]
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except Exception as e:
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logger.error(f"Error getting user organizations with details: {str(e)}", exc_info=True)
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raise
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async def get_user_role_in_org(
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self,
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db: AsyncSession,
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*,
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user_id: UUID,
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organization_id: UUID
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) -> Optional[OrganizationRole]:
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"""Get a user's role in a specific organization."""
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try:
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result = await db.execute(
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select(UserOrganization).where(
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and_(
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UserOrganization.user_id == user_id,
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UserOrganization.organization_id == organization_id,
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UserOrganization.is_active == True
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)
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)
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)
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user_org = result.scalar_one_or_none()
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return user_org.role if user_org else None
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except Exception as e:
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logger.error(f"Error getting user role in org: {str(e)}")
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raise
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async def is_user_org_owner(
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self,
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db: AsyncSession,
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*,
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user_id: UUID,
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organization_id: UUID
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) -> bool:
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"""Check if a user is an owner of an organization."""
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role = await self.get_user_role_in_org(db, user_id=user_id, organization_id=organization_id)
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return role == OrganizationRole.OWNER
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async def is_user_org_admin(
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self,
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db: AsyncSession,
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*,
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user_id: UUID,
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organization_id: UUID
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) -> bool:
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"""Check if a user is an owner or admin of an organization."""
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role = await self.get_user_role_in_org(db, user_id=user_id, organization_id=organization_id)
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return role in [OrganizationRole.OWNER, OrganizationRole.ADMIN]
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# Create a singleton instance for use across the application
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organization = CRUDOrganization(Organization)
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