105 lines
4.0 KiB
Python
105 lines
4.0 KiB
Python
from abc import ABC, abstractmethod
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from typing import Optional, Tuple
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from sqlalchemy import select, func, and_, or_, update
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from sqlalchemy.ext.asyncio import AsyncSession
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from common.database.db_session_manager import DB_SESSION_MNG
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from common.enums import ErrorType
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from common.logger import LOG
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from common.utils.gtime import GTime
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# 협상카드 CRUD. nego_cards/wild_cards 두 테이블에 공통으로 쓰는 제네릭 구현.
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class ICardCRUD(ABC):
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@abstractmethod
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async def search(self, cdb: AsyncSession, model, user_id, search, skip, limit) -> Tuple[ErrorType, list, int]:
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pass
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@abstractmethod
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async def get_by_id(self, cdb: AsyncSession, model, pk_col, card_id) -> Tuple[ErrorType, object]:
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pass
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@abstractmethod
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async def add(self, cdb: AsyncSession, card) -> ErrorType:
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pass
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@abstractmethod
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async def update(self, cdb: AsyncSession, model, pk_col, card_id, data: dict) -> ErrorType:
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pass
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@abstractmethod
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async def soft_delete(self, cdb: AsyncSession, model, pk_col, card_id) -> ErrorType:
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pass
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class CardCRUD(ICardCRUD):
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async def search(
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self, cdb: AsyncSession, model, user_id, search: Optional[str], skip: int, limit: int
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) -> Tuple[ErrorType, list, int]:
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try:
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conditions = [model.deleted == False, model.user_id == user_id] # noqa: E712
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if search:
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conditions.append(
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or_(
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model.name.ilike(f"%{search}%"),
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model.number.ilike(f"%{search}%"),
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model.script.ilike(f"%{search}%"),
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)
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)
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where = and_(*conditions)
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cnt_err, cnt_rows = await DB_SESSION_MNG.execute(cdb, select(func.count()).select_from(model).where(where))
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if cnt_err != ErrorType.SUCCESS:
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return cnt_err, [], 0
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total = int(cnt_rows[0] or 0) if cnt_rows else 0
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list_err, rows = await DB_SESSION_MNG.execute(
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cdb,
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select(model).where(where).order_by(model.created_at.desc()).offset(skip).limit(limit),
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)
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if list_err != ErrorType.SUCCESS:
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return list_err, [], 0
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return ErrorType.SUCCESS, list(rows), total
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except Exception as ex:
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LOG.e_no_callstack(ex)
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return ErrorType.DB_RUN_FAILED, [], 0
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async def get_by_id(self, cdb: AsyncSession, model, pk_col, card_id) -> Tuple[ErrorType, object]:
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try:
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query = select(model).where(pk_col == card_id, model.deleted == False).limit(1) # noqa: E712
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err_type, row_list = await DB_SESSION_MNG.execute(cdb, query)
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if err_type != ErrorType.SUCCESS:
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return err_type, None
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if len(row_list) != 1:
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return ErrorType.DB_INVALID_KEY, None
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return ErrorType.SUCCESS, row_list[0]
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except Exception as ex:
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LOG.e_no_callstack(ex)
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return ErrorType.DB_RUN_FAILED, None
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async def add(self, cdb: AsyncSession, card) -> ErrorType:
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try:
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return await DB_SESSION_MNG.insert(cdb, card)
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except Exception as ex:
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LOG.e_no_callstack(ex)
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return ErrorType.DB_RUN_FAILED
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async def update(self, cdb: AsyncSession, model, pk_col, card_id, data: dict) -> ErrorType:
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try:
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if not data:
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return ErrorType.SUCCESS
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query = update(model).where(pk_col == card_id).values(**data)
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return await DB_SESSION_MNG.add(cdb, query)
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except Exception as ex:
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LOG.e_no_callstack(ex)
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return ErrorType.DB_RUN_FAILED
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async def soft_delete(self, cdb: AsyncSession, model, pk_col, card_id) -> ErrorType:
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try:
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query = update(model).where(pk_col == card_id).values(deleted=True, updated_at=GTime.UTC())
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return await DB_SESSION_MNG.add(cdb, query)
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except Exception as ex:
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LOG.e_no_callstack(ex)
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return ErrorType.DB_RUN_FAILED
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