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Initial commit: event-driven UK payslip ingest service

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Extracted from /home/wizard/code monorepo into its own repo so Woodpecker CI
can watch it. Identical content to /home/wizard/code commit e426028.

See README.md for overview, env vars, and Paperless workflow config.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Viktor Barzin 2026-04-18 22:10:23 +00:00
commit 57484619c1
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alembic/versions/0001_initial.py Normal file
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"""initial schema
Revision ID: 0001
Revises:
Create Date: 2026-04-18 00:00:00.000000
"""
from collections.abc import Sequence
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql
from alembic import op
revision: str = "0001"
down_revision: str | None = None
branch_labels: str | Sequence[str] | None = None
depends_on: str | Sequence[str] | None = None
SCHEMA = "payslip_ingest"
def upgrade() -> None:
op.execute(f"CREATE SCHEMA IF NOT EXISTS {SCHEMA}")
op.create_table(
"payslip",
sa.Column("id", sa.Integer(), primary_key=True, autoincrement=True),
sa.Column("paperless_doc_id", sa.Integer(), nullable=False, unique=True),
sa.Column("pay_date", sa.Date(), nullable=False),
sa.Column("pay_period_start", sa.Date(), nullable=True),
sa.Column("pay_period_end", sa.Date(), nullable=True),
sa.Column("employer", sa.Text(), nullable=True),
sa.Column("currency", sa.CHAR(3), nullable=False, server_default="GBP"),
sa.Column("gross_pay", sa.Numeric(12, 2), nullable=False),
sa.Column("income_tax", sa.Numeric(12, 2), nullable=False, server_default=sa.text("0")),
sa.Column(
"national_insurance", sa.Numeric(12, 2), nullable=False, server_default=sa.text("0")
),
sa.Column(
"pension_employee", sa.Numeric(12, 2), nullable=False, server_default=sa.text("0")
),
sa.Column(
"pension_employer", sa.Numeric(12, 2), nullable=False, server_default=sa.text("0")
),
sa.Column("student_loan", sa.Numeric(12, 2), nullable=False, server_default=sa.text("0")),
sa.Column("other_deductions", postgresql.JSONB(), nullable=True),
sa.Column("net_pay", sa.Numeric(12, 2), nullable=False),
sa.Column("tax_year", sa.Text(), nullable=False),
sa.Column("raw_extraction", postgresql.JSONB(), nullable=False),
sa.Column("validated", sa.Boolean(), nullable=False, server_default=sa.text("true")),
sa.Column(
"created_at",
sa.TIMESTAMP(timezone=True),
nullable=False,
server_default=sa.text("now()"),
),
schema=SCHEMA,
)
op.create_index(
"idx_payslip_pay_date", "payslip", ["pay_date"], schema=SCHEMA
)
op.create_index(
"idx_payslip_tax_year", "payslip", ["tax_year"], schema=SCHEMA
)
def downgrade() -> None:
op.drop_index("idx_payslip_tax_year", table_name="payslip", schema=SCHEMA)
op.drop_index("idx_payslip_pay_date", table_name="payslip", schema=SCHEMA)
op.drop_table("payslip", schema=SCHEMA)
op.execute(f"DROP SCHEMA IF EXISTS {SCHEMA}")