447 lines
17 KiB
Python
447 lines
17 KiB
Python
"""
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Tenant Member Repository
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Repository for tenant membership operations
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"""
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from typing import Optional, List, Dict, Any
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from sqlalchemy.ext.asyncio import AsyncSession
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from sqlalchemy import select, text, and_
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from datetime import datetime, timedelta
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import structlog
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import json
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from .base import TenantBaseRepository
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from app.models.tenants import TenantMember
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from shared.database.exceptions import DatabaseError, ValidationError, DuplicateRecordError
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logger = structlog.get_logger()
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class TenantMemberRepository(TenantBaseRepository):
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"""Repository for tenant member operations"""
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def __init__(self, model_class, session: AsyncSession, cache_ttl: Optional[int] = 300):
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# Member data changes more frequently, shorter cache time (5 minutes)
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super().__init__(model_class, session, cache_ttl)
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async def create_membership(self, membership_data: Dict[str, Any]) -> TenantMember:
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"""Create a new tenant membership with validation"""
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try:
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# Validate membership data
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validation_result = self._validate_tenant_data(
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membership_data,
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["tenant_id", "user_id", "role"]
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)
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if not validation_result["is_valid"]:
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raise ValidationError(f"Invalid membership data: {validation_result['errors']}")
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# Check for existing membership
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existing_membership = await self.get_membership(
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membership_data["tenant_id"],
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membership_data["user_id"]
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)
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if existing_membership and existing_membership.is_active:
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raise DuplicateRecordError(f"User is already an active member of this tenant")
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# Set default values
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if "is_active" not in membership_data:
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membership_data["is_active"] = True
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if "joined_at" not in membership_data:
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membership_data["joined_at"] = datetime.utcnow()
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# Set permissions based on role
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if "permissions" not in membership_data:
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membership_data["permissions"] = self._get_default_permissions(
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membership_data["role"]
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)
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# If reactivating existing membership
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if existing_membership and not existing_membership.is_active:
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# Update existing membership
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update_data = {
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key: value for key, value in membership_data.items()
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if key not in ["tenant_id", "user_id"]
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}
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membership = await self.update(existing_membership.id, update_data)
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else:
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# Create new membership
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membership = await self.create(membership_data)
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logger.info("Tenant membership created",
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membership_id=membership.id,
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tenant_id=membership.tenant_id,
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user_id=membership.user_id,
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role=membership.role)
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return membership
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except (ValidationError, DuplicateRecordError):
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raise
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except Exception as e:
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logger.error("Failed to create membership",
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tenant_id=membership_data.get("tenant_id"),
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user_id=membership_data.get("user_id"),
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error=str(e))
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raise DatabaseError(f"Failed to create membership: {str(e)}")
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async def get_membership(self, tenant_id: str, user_id: str) -> Optional[TenantMember]:
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"""Get specific membership by tenant and user"""
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try:
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memberships = await self.get_multi(
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filters={
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"tenant_id": tenant_id,
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"user_id": user_id
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},
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limit=1,
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order_by="created_at",
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order_desc=True
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)
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return memberships[0] if memberships else None
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except Exception as e:
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logger.error("Failed to get membership",
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tenant_id=tenant_id,
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user_id=user_id,
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error=str(e))
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raise DatabaseError(f"Failed to get membership: {str(e)}")
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async def get_tenant_members(
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self,
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tenant_id: str,
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active_only: bool = True,
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role: str = None
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) -> List[TenantMember]:
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"""Get all members of a tenant"""
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try:
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filters = {"tenant_id": tenant_id}
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if active_only:
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filters["is_active"] = True
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if role:
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filters["role"] = role
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return await self.get_multi(
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filters=filters,
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order_by="joined_at",
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order_desc=False
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)
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except Exception as e:
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logger.error("Failed to get tenant members",
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tenant_id=tenant_id,
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error=str(e))
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raise DatabaseError(f"Failed to get members: {str(e)}")
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async def get_user_memberships(
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self,
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user_id: str,
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active_only: bool = True
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) -> List[TenantMember]:
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"""Get all tenants a user is a member of"""
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try:
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filters = {"user_id": user_id}
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if active_only:
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filters["is_active"] = True
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return await self.get_multi(
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filters=filters,
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order_by="joined_at",
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order_desc=True
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)
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except Exception as e:
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logger.error("Failed to get user memberships",
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user_id=user_id,
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error=str(e))
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raise DatabaseError(f"Failed to get memberships: {str(e)}")
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async def verify_user_access(
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self,
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user_id: str,
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tenant_id: str
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) -> Dict[str, Any]:
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"""Verify if user has access to tenant and return access details"""
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try:
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membership = await self.get_membership(tenant_id, user_id)
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if not membership or not membership.is_active:
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return {
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"has_access": False,
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"role": "none",
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"permissions": []
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}
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# Parse permissions
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permissions = []
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if membership.permissions:
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try:
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permissions = json.loads(membership.permissions)
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except json.JSONDecodeError:
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logger.warning("Invalid permissions JSON for membership",
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membership_id=membership.id)
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permissions = self._get_default_permissions(membership.role)
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return {
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"has_access": True,
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"role": membership.role,
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"permissions": permissions,
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"membership_id": str(membership.id),
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"joined_at": membership.joined_at.isoformat() if membership.joined_at else None
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}
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except Exception as e:
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logger.error("Failed to verify user access",
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user_id=user_id,
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tenant_id=tenant_id,
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error=str(e))
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return {
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"has_access": False,
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"role": "none",
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"permissions": []
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}
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async def update_member_role(
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self,
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tenant_id: str,
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user_id: str,
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new_role: str,
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updated_by: str = None
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) -> Optional[TenantMember]:
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"""Update member role and permissions"""
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try:
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valid_roles = ["owner", "admin", "member", "viewer"]
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if new_role not in valid_roles:
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raise ValidationError(f"Invalid role. Must be one of: {valid_roles}")
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membership = await self.get_membership(tenant_id, user_id)
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if not membership:
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raise ValidationError("Membership not found")
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# Get new permissions based on role
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new_permissions = self._get_default_permissions(new_role)
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updated_membership = await self.update(membership.id, {
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"role": new_role,
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"permissions": json.dumps(new_permissions)
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})
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logger.info("Member role updated",
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membership_id=membership.id,
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tenant_id=tenant_id,
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user_id=user_id,
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old_role=membership.role,
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new_role=new_role,
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updated_by=updated_by)
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return updated_membership
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except ValidationError:
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raise
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except Exception as e:
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logger.error("Failed to update member role",
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tenant_id=tenant_id,
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user_id=user_id,
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new_role=new_role,
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error=str(e))
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raise DatabaseError(f"Failed to update role: {str(e)}")
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async def deactivate_membership(
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self,
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tenant_id: str,
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user_id: str,
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deactivated_by: str = None
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) -> Optional[TenantMember]:
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"""Deactivate a membership (remove user from tenant)"""
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try:
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membership = await self.get_membership(tenant_id, user_id)
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if not membership:
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raise ValidationError("Membership not found")
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# Don't allow deactivating the owner
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if membership.role == "owner":
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raise ValidationError("Cannot deactivate the owner membership")
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updated_membership = await self.update(membership.id, {
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"is_active": False
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})
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logger.info("Membership deactivated",
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membership_id=membership.id,
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tenant_id=tenant_id,
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user_id=user_id,
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deactivated_by=deactivated_by)
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return updated_membership
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except ValidationError:
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raise
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except Exception as e:
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logger.error("Failed to deactivate membership",
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tenant_id=tenant_id,
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user_id=user_id,
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error=str(e))
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raise DatabaseError(f"Failed to deactivate membership: {str(e)}")
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async def reactivate_membership(
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self,
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tenant_id: str,
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user_id: str,
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reactivated_by: str = None
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) -> Optional[TenantMember]:
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"""Reactivate a deactivated membership"""
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try:
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membership = await self.get_membership(tenant_id, user_id)
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if not membership:
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raise ValidationError("Membership not found")
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updated_membership = await self.update(membership.id, {
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"is_active": True,
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"joined_at": datetime.utcnow() # Update join date
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})
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logger.info("Membership reactivated",
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membership_id=membership.id,
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tenant_id=tenant_id,
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user_id=user_id,
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reactivated_by=reactivated_by)
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return updated_membership
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except ValidationError:
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raise
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except Exception as e:
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logger.error("Failed to reactivate membership",
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tenant_id=tenant_id,
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user_id=user_id,
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error=str(e))
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raise DatabaseError(f"Failed to reactivate membership: {str(e)}")
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async def get_membership_statistics(self, tenant_id: str) -> Dict[str, Any]:
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"""Get membership statistics for a tenant"""
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try:
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# Get counts by role
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role_query = text("""
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SELECT role, COUNT(*) as count
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FROM tenant_members
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WHERE tenant_id = :tenant_id AND is_active = true
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GROUP BY role
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ORDER BY count DESC
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""")
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result = await self.session.execute(role_query, {"tenant_id": tenant_id})
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members_by_role = {row.role: row.count for row in result.fetchall()}
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# Get basic counts
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total_members = await self.count(filters={"tenant_id": tenant_id})
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active_members = await self.count(filters={
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"tenant_id": tenant_id,
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"is_active": True
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})
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# Get recent activity (members joined in last 30 days)
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thirty_days_ago = datetime.utcnow() - timedelta(days=30)
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recent_joins = len(await self.get_multi(
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filters={
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"tenant_id": tenant_id,
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"is_active": True
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},
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limit=1000 # High limit to get accurate count
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))
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# Filter for recent joins (manual filtering since we can't use date range in filters easily)
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recent_members = 0
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all_active_members = await self.get_tenant_members(tenant_id, active_only=True)
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for member in all_active_members:
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if member.joined_at and member.joined_at >= thirty_days_ago:
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recent_members += 1
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return {
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"total_members": total_members,
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"active_members": active_members,
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"inactive_members": total_members - active_members,
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"members_by_role": members_by_role,
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"recent_joins_30d": recent_members
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}
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except Exception as e:
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logger.error("Failed to get membership statistics",
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tenant_id=tenant_id,
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error=str(e))
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return {
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"total_members": 0,
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"active_members": 0,
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"inactive_members": 0,
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"members_by_role": {},
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"recent_joins_30d": 0
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}
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def _get_default_permissions(self, role: str) -> str:
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"""Get default permissions JSON string for a role"""
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permission_map = {
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"owner": ["read", "write", "admin", "delete"],
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"admin": ["read", "write", "admin"],
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"member": ["read", "write"],
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"viewer": ["read"]
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}
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permissions = permission_map.get(role, ["read"])
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return json.dumps(permissions)
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async def bulk_update_permissions(
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self,
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tenant_id: str,
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role_permissions: Dict[str, List[str]]
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) -> int:
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"""Bulk update permissions for all members of specific roles"""
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try:
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updated_count = 0
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for role, permissions in role_permissions.items():
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members = await self.get_tenant_members(
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tenant_id, active_only=True, role=role
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)
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for member in members:
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await self.update(member.id, {
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"permissions": json.dumps(permissions)
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})
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updated_count += 1
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logger.info("Bulk updated member permissions",
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tenant_id=tenant_id,
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updated_count=updated_count,
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roles=list(role_permissions.keys()))
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return updated_count
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except Exception as e:
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logger.error("Failed to bulk update permissions",
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tenant_id=tenant_id,
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error=str(e))
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raise DatabaseError(f"Bulk permission update failed: {str(e)}")
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async def cleanup_inactive_memberships(self, days_old: int = 180) -> int:
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"""Clean up old inactive memberships"""
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try:
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cutoff_date = datetime.utcnow() - timedelta(days=days_old)
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query_text = """
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DELETE FROM tenant_members
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WHERE is_active = false
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AND created_at < :cutoff_date
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"""
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result = await self.session.execute(text(query_text), {"cutoff_date": cutoff_date})
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deleted_count = result.rowcount
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logger.info("Cleaned up inactive memberships",
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deleted_count=deleted_count,
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days_old=days_old)
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return deleted_count
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except Exception as e:
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logger.error("Failed to cleanup inactive memberships",
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error=str(e))
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raise DatabaseError(f"Cleanup failed: {str(e)}") |