feat(hr): link headcount/onboarding to employees + idempotent actions

This commit is contained in:
Abhimanyu Saharan
2026-02-02 14:35:20 +05:30
parent fbc9af035b
commit 9617f1fc3b
2 changed files with 90 additions and 5 deletions

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"""hr data model links (onboarding.employee_id, headcount fulfillment, employment action idempotency)
Revision ID: 2b8d1e2c0d01
Revises: 9d3d9b9c1a23
Create Date: 2026-02-02 09:05:00.000000
"""
from alembic import op
import sqlalchemy as sa
revision = "2b8d1e2c0d01"
down_revision = "9d3d9b9c1a23"
branch_labels = None
depends_on = None
def upgrade() -> None:
# headcount_requests fulfillment fields
op.add_column("headcount_requests", sa.Column("fulfilled_employee_id", sa.Integer(), nullable=True))
op.add_column("headcount_requests", sa.Column("fulfilled_onboarding_id", sa.Integer(), nullable=True))
op.add_column("headcount_requests", sa.Column("fulfilled_at", sa.DateTime(), nullable=True))
op.create_foreign_key("fk_headcount_fulfilled_employee", "headcount_requests", "employees", ["fulfilled_employee_id"], ["id"])
op.create_foreign_key("fk_headcount_fulfilled_onboarding", "headcount_requests", "agent_onboardings", ["fulfilled_onboarding_id"], ["id"])
# employment_actions idempotency key
op.add_column("employment_actions", sa.Column("idempotency_key", sa.String(), nullable=True))
op.create_unique_constraint("uq_employment_actions_idempotency_key", "employment_actions", ["idempotency_key"])
op.create_index("ix_employment_actions_idempotency_key", "employment_actions", ["idempotency_key"])
# agent_onboardings employee link
op.add_column("agent_onboardings", sa.Column("employee_id", sa.Integer(), nullable=True))
op.create_foreign_key("fk_agent_onboardings_employee", "agent_onboardings", "employees", ["employee_id"], ["id"])
def downgrade() -> None:
op.drop_constraint("fk_agent_onboardings_employee", "agent_onboardings", type_="foreignkey")
op.drop_column("agent_onboardings", "employee_id")
op.drop_index("ix_employment_actions_idempotency_key", table_name="employment_actions")
op.drop_constraint("uq_employment_actions_idempotency_key", "employment_actions", type_="unique")
op.drop_column("employment_actions", "idempotency_key")
op.drop_constraint("fk_headcount_fulfilled_onboarding", "headcount_requests", type_="foreignkey")
op.drop_constraint("fk_headcount_fulfilled_employee", "headcount_requests", type_="foreignkey")
op.drop_column("headcount_requests", "fulfilled_at")
op.drop_column("headcount_requests", "fulfilled_onboarding_id")
op.drop_column("headcount_requests", "fulfilled_employee_id")