66 lines
2.3 KiB
Python
66 lines
2.3 KiB
Python
from datetime import date, datetime, time, timedelta
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from typing import List
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from fastapi import APIRouter, Depends, Security
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from sqlalchemy import func, select
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from sqlalchemy.orm import Session
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from ...core.config import settings
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from ...core.security import get_current_active_user as get_user
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from ...db.session import SessionFuture
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from ...models.inventory import Inventory
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from ...models.kot import Kot
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from ...models.tax import Tax
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from ...models.voucher import Voucher
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from ...models.voucher_type import VoucherType
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from ...schemas.tax_report import TaxReport, TaxReportItem
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from ...schemas.user_token import UserToken
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from . import check_audit_permission, report_finish_date, report_start_date
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router = APIRouter()
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@router.get("", response_model=TaxReport)
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def get_tax_report(
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start_date: date = Depends(report_start_date),
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finish_date: date = Depends(report_finish_date),
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user: UserToken = Security(get_user, scopes=["tax-report"]),
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) -> TaxReport:
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check_audit_permission(start_date, user.permissions)
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with SessionFuture() as db:
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return TaxReport(
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startDate=start_date.strftime("%d-%b-%Y"),
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finishDate=finish_date.strftime("%d-%b-%Y"),
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amounts=get_tax(start_date, finish_date, db),
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)
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def get_tax(s: date, f: date, db: Session) -> List[TaxReportItem]:
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start_date = datetime.combine(s, time()) + timedelta(
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minutes=settings.NEW_DAY_OFFSET_MINUTES - settings.TIMEZONE_OFFSET_MINUTES
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)
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finish_date = datetime.combine(f, time()) + timedelta(
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days=1, minutes=settings.NEW_DAY_OFFSET_MINUTES - settings.TIMEZONE_OFFSET_MINUTES
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)
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amounts = db.execute(
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select(
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Tax.name,
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Inventory.tax_rate,
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func.coalesce(func.sum(Inventory.net), 0),
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func.coalesce(func.sum(Inventory.tax_amount), 0),
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)
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.join(Voucher.kots)
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.join(Kot.inventories)
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.join(Inventory.tax)
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.where(
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Voucher.date >= start_date,
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Voucher.date <= finish_date,
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Voucher.voucher_type == VoucherType.REGULAR_BILL,
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)
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.group_by(Tax.name, Inventory.tax_rate)
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.order_by(Tax.name, Inventory.tax_rate)
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).all()
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return [TaxReportItem(name=f"{i[0]} - {i[1]:.2%}", taxRate=i[1], saleAmount=i[2], amount=i[3]) for i in amounts]
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