iil-bfagent-core 0.2.0

Shared core components for BFAgent Hub ecosystem (Tenancy, Auth, Audit, Outbox)

bfagent-core

Shared core components for the BFAgent Hub ecosystem.

Features

• Tenancy: Multi-tenant support with subdomain resolution and Postgres RLS
• Request Context: Thread-safe context propagation (tenant_id, user_id, request_id)
• Audit: Audit event logging for compliance
• Outbox: Transactional outbox pattern for reliable event publishing

Installation

pip install bfagent-core
# or from git
pip install "bfagent-core @ git+https://github.com/achimdehnert/platform.git#subdirectory=packages/bfagent-core"

Usage

Request Context

from bfagent_core.context import get_context, set_tenant, set_user_id

# Set context (typically in middleware)
set_tenant(tenant_id=uuid, tenant_slug="demo")
set_user_id(user_id)

# Get context anywhere
ctx = get_context()
print(ctx.tenant_id, ctx.user_id, ctx.request_id)

Audit Events

from bfagent_core.audit import emit_audit_event

emit_audit_event(
    tenant_id=tenant_id,
    category="risk.assessment",
    action="created",
    entity_type="risk.Assessment",
    entity_id=assessment.id,
    payload={"title": assessment.title},
)

Outbox Pattern

from bfagent_core.outbox import emit_outbox_event

emit_outbox_event(
    tenant_id=tenant_id,
    topic="risk.assessment.created",
    payload={"assessment_id": str(assessment.id)},
)

Postgres RLS

from bfagent_core.db import set_db_tenant

# Set tenant for RLS (in middleware)
set_db_tenant(tenant_id)

Django Integration

Add to INSTALLED_APPS:

INSTALLED_APPS = [
    ...
    "bfagent_core",
]

Add middleware:

MIDDLEWARE = [
    ...
    "bfagent_core.middleware.RequestContextMiddleware",
    "bfagent_core.middleware.SubdomainTenantMiddleware",
]

License

MIT