237 lines
7.7 KiB
Python
237 lines
7.7 KiB
Python
import uuid
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from typing import List, Optional
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from datetime import datetime
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from fastapi import APIRouter, HTTPException, status, Depends, Security
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from sqlalchemy import func
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from sqlalchemy.exc import SQLAlchemyError
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from sqlalchemy.orm import joinedload_all, Session
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from ..schemas.auth import UserToken
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from ..core.security import get_current_active_user as get_user
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from ..db.session import SessionLocal
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from ..models.master import CostCentre, Account, AccountType, AccountBase
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from ..models.voucher import Voucher, Journal, VoucherType
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import brewman.schemas.master as schemas
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router = APIRouter()
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# Dependency
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def get_db() -> Session:
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try:
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db = SessionLocal()
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yield db
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finally:
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db.close()
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@router.post("", response_model=schemas.Account)
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def save(
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data: schemas.AccountIn, db: Session = Depends(get_db), user: UserToken = Security(get_user, scopes=["accounts"]),
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):
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try:
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item = Account(
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name=data.name,
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type_=data.type,
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is_starred=data.is_starred,
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is_active=data.is_active,
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is_reconcilable=data.is_reconcilable,
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cost_centre_id=data.cost_centre.id_,
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).create(db)
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db.commit()
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return account_info(item)
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except SQLAlchemyError as e:
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db.rollback()
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raise HTTPException(
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status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=str(e),
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)
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except Exception:
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db.rollback()
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raise
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@router.put("/{id_}", response_model=schemas.Account)
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def update(
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id_: uuid.UUID,
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data: schemas.AccountIn,
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db: Session = Depends(get_db),
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user: UserToken = Security(get_user, scopes=["accounts"]),
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):
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try:
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item: Account = db.query(Account).filter(Account.id == id_).first()
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if item.is_fixture:
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raise HTTPException(
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status_code=status.HTTP_423_LOCKED, detail=f"{item.name} is a fixture and cannot be edited or deleted.",
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)
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if not item.type == data.type:
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item.code = Account.get_code(data.type, db)
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item.type = data.type
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item.name = data.name
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item.is_active = data.is_active
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item.is_reconcilable = data.is_reconcilable
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item.is_starred = data.is_starred
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item.cost_centre_id = data.cost_centre.id_
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db.commit()
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return account_info(item)
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except SQLAlchemyError as e:
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db.rollback()
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raise HTTPException(
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status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=str(e),
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)
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except Exception:
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db.rollback()
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raise
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@router.delete("/{id}")
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def delete(
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id_: uuid.UUID, db: Session = Depends(get_db), user: UserToken = Security(get_user, scopes=["accounts"]),
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):
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account: Account = db.query(Account).filter(Account.id == id_).first()
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can_delete, reason = account.can_delete("advanced-delete" in user.permissions)
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if can_delete:
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delete_with_data(account, db)
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db.commit()
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return account_info(None)
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else:
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db.rollback()
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raise HTTPException(
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status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"Cannot delete account because {reason}",
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)
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@router.get("")
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def show_blank(
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db: Session = Depends(get_db), user: UserToken = Security(get_user, scopes=["accounts"]),
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):
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return account_info(None)
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@router.get("/list")
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async def show_list(db: Session = Depends(get_db), user: UserToken = Depends(get_user)):
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return [
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{
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"id": item.id,
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"name": item.name,
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"type": item.type_object.name,
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"isActive": item.is_active,
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"isReconcilable": item.is_reconcilable,
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"isStarred": item.is_starred,
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"costCentre": item.cost_centre.name,
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"isFixture": item.is_fixture,
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}
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for item in db.query(Account).order_by(Account.type).order_by(Account.name).order_by(Account.code).all()
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]
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@router.get("/query")
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async def show_term(
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q: str,
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t: int = None,
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r: bool = None,
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a: bool = None,
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c: int = None,
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db: Session = Depends(get_db),
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current_user: UserToken = Depends(get_user),
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):
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count = c
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list_ = []
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for index, item in enumerate(AccountBase.query(q, t, r, a, db)):
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list_.append({"id": item.id, "name": item.name})
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if count is not None and index == count - 1:
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break
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return list_
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@router.get("/{id_}/balance")
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async def show_balance(
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id_: uuid.UUID, d: str = None, db: Session = Depends(get_db), user: UserToken = Depends(get_user),
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):
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date = None if d is None or d == "" else datetime.strptime(d, "%d-%b-%Y")
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return {"date": balance(id_, date, db), "total": balance(id_, None, db)}
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@router.get("/{id_}")
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def show_id(
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id_: uuid.UUID, db: Session = Depends(get_db), user: UserToken = Security(get_user, scopes=["accounts"]),
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):
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item: Account = db.query(Account).filter(Account.id == id_).first()
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return account_info(item)
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def balance(id_: uuid.UUID, date, db: Session):
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account = db.query(AccountBase).filter(AccountBase.id == id_).first()
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if not account.type_object.balance_sheet:
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return 0
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bal = db.query(func.sum(Journal.amount * Journal.debit)).join(Journal.voucher)
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if date is not None:
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bal = bal.filter(Voucher.date <= date)
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bal = bal.filter(Voucher.type != VoucherType.by_name("Issue").id).filter(Journal.account_id == id_).scalar()
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return 0 if bal is None else bal
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def account_info(item: Optional[Account]):
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if item is None:
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return {
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"code": "(Auto)",
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"type": AccountType.by_name("Creditors").id,
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"isActive": True,
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"isReconcilable": False,
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"isStarred": False,
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"costCentre": CostCentre.overall(),
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}
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else:
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return {
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"id": item.id,
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"code": item.code,
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"name": item.name,
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"type": item.type,
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"isActive": item.is_active,
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"isReconcilable": item.is_reconcilable,
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"isStarred": item.is_starred,
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"isFixture": item.is_fixture,
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"costCentre": {"id": item.cost_centre_id, "name": item.cost_centre.name,},
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}
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def delete_with_data(account: Account, db: Session):
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suspense_account = db.query(Account).filter(Account.id == Account.suspense()).first()
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query: List[Voucher] = (
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db.query(Voucher)
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.options(joinedload_all(Voucher.journals, Journal.account, innerjoin=True))
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.filter(Voucher.journals.any(Journal.account_id == account.id))
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.all()
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)
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for voucher in query:
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others, sus_jnl, acc_jnl = False, None, None
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for journal in voucher.journals:
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if journal.account_id == account.id:
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acc_jnl = journal
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elif journal.account_id == Account.suspense():
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sus_jnl = journal
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else:
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others = True
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if not others:
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db.delete(voucher)
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else:
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if sus_jnl is None:
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acc_jnl.account = suspense_account
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voucher.narration += f"\nSuspense \u20B9{acc_jnl.amount:,.2f} is {account.name}"
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else:
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amount = (sus_jnl.debit * sus_jnl.amount) + (acc_jnl.debit * acc_jnl.amount)
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db.delete(acc_jnl)
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if amount == 0:
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db.delete(sus_jnl)
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else:
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sus_jnl.amount = abs(amount)
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sus_jnl.debit = -1 if amount < 0 else 1
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voucher.narration += f"\nDeleted \u20B9{acc_jnl.amount * acc_jnl.debit:,.2f} of {account.name}"
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if voucher.type in (VoucherType.by_name("Payment").id, VoucherType.by_name("Receipt").id,):
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voucher.type = VoucherType.by_name("Journal")
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db.delete(account)
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