o2o-castad-backend/app/backoffice/credit_view.py

import logging

from sqlalchemy import select
from sqlalchemy.orm import outerjoin
from sqladmin import ModelView, action
from starlette.requests import Request
from starlette.responses import RedirectResponse

from app.backoffice.admin.models import Admin
from app.credit.models import CreditChargeRequest, CreditTransaction
from app.credit.services.credit_service import approve_charge_request, reject_charge_request
from app.database.session import AsyncSessionLocal

logger = logging.getLogger(__name__)


class CreditChargeRequestAdmin(ModelView, model=CreditChargeRequest):
    name = "충전 요청"
    name_plural = "충전 요청 목록"
    icon = "fa-solid fa-coins"
    category = "크레딧 관리"
    page_size = 20

    column_list = [
        "id",
        "user_uuid",
        "requested_amount",
        "status",
        "admin.name",
        "processed_at",
        "created_at",
    ]

    column_details_list = [
        "id",
        "user_uuid",
        "requested_amount",
        "message",
        "status",
        "admin.name",
        "admin_note",
        "processed_at",
        "created_at",
        "updated_at",
    ]

    form_columns = ["admin_note"]

    can_create = False

    column_searchable_list = [
        CreditChargeRequest.user_uuid,
        CreditChargeRequest.status,
    ]

    column_default_sort = (CreditChargeRequest.created_at, True)

    column_sortable_list = [
        CreditChargeRequest.id,
        CreditChargeRequest.user_uuid,
        CreditChargeRequest.requested_amount,
        CreditChargeRequest.status,
        CreditChargeRequest.processed_at,
        CreditChargeRequest.created_at,
    ]

    column_labels = {
        "id": "ID",
        "user_uuid": "사용자 UUID",
        "requested_amount": "요청 크레딧",
        "message": "사용자 메시지",
        "status": "상태",
        "admin.name": "처리 관리자",
        "admin_note": "관리자 메모",
        "processed_at": "처리일시",
        "created_at": "요청일시",
        "updated_at": "수정일시",
    }

    @action(
        name="approve_request",
        label="승인",
        confirmation_message="선택한 충전 요청을 승인하시겠습니까?",
        add_in_detail=True,
        add_in_list=True,
    )
    async def approve_action(self, request: Request) -> RedirectResponse:
        admin_id = request.session.get("admin_id")
        pks = request.query_params.get("pks", "")

        async with AsyncSessionLocal() as session:
            for pk in pks.split(","):
                if not pk.strip():
                    continue
                try:
                    await approve_charge_request(
                        session=session,
                        request_id=int(pk),
                        admin_id=admin_id,
                    )
                    await session.commit()
                except Exception as e:
                    await session.rollback()
                    logger.warning(f"[CREDIT-ADMIN] approve failed request_id={pk} error={e}")

        return RedirectResponse(request.url_for("admin:list", identity=self.identity), status_code=302)

    @action(
        name="reject_request",
        label="반려",
        confirmation_message="선택한 충전 요청을 반려하시겠습니까?",
        add_in_detail=True,
        add_in_list=True,
    )
    async def reject_action(self, request: Request) -> RedirectResponse:
        admin_id = request.session.get("admin_id")
        pks = request.query_params.get("pks", "")

        async with AsyncSessionLocal() as session:
            for pk in pks.split(","):
                if not pk.strip():
                    continue
                try:
                    await reject_charge_request(
                        session=session,
                        request_id=int(pk),
                        admin_id=admin_id,
                    )
                    await session.commit()
                except Exception as e:
                    await session.rollback()
                    logger.warning(f"[CREDIT-ADMIN] reject failed request_id={pk} error={e}")

        return RedirectResponse(request.url_for("admin:list", identity=self.identity), status_code=302)


class CreditTransactionAdmin(ModelView, model=CreditTransaction):
    name = "크레딧 변경"
    name_plural = "크레딧 변경 목록"
    icon = "fa-solid fa-clock-rotate-left"
    category = "크레딧 관리"
    page_size = 50

    can_create = False
    can_edit = False
    can_delete = False

    column_list = [
        "id",
        "user_uuid",
        "amount",
        "balance_after",
        "type",
        "admin.name",
        "related_request_id",
        "created_at",
    ]

    column_details_list = [
        "id",
        "user_uuid",
        "amount",
        "balance_after",
        "type",
        "reason",
        "admin.name",
        "related_request_id",
        "created_at",
    ]

    column_searchable_list = [
        CreditTransaction.user_uuid,
        CreditTransaction.type,
    ]

    column_default_sort = (CreditTransaction.created_at, True)

    column_sortable_list = [
        CreditTransaction.id,
        CreditTransaction.user_uuid,
        CreditTransaction.amount,
        CreditTransaction.type,
        CreditTransaction.created_at,
    ]

    column_labels = {
        "id": "ID",
        "user_uuid": "사용자 UUID",
        "amount": "변경 크레딧",
        "balance_after": "변경 후 잔액",
        "type": "변경 유형",
        "reason": "사유",
        "admin.name": "처리 관리자",
        "related_request_id": "충전 요청 ID",
        "created_at": "변경 일시",
    }

    def list_query(self, _request: Request):
        return (
            select(CreditTransaction)
            .select_from(outerjoin(CreditTransaction, Admin, CreditTransaction.admin_id == Admin.id))
        )