video-maker/backend/app/app/api/api_v1/endpoints/payment.py

from typing import Any, List, Optional
from datetime import datetime

from fastapi import APIRouter, Body, Depends, HTTPException, Form, status, Response
from fastapi.encoders import jsonable_encoder
from pydantic.networks import EmailStr
from sqlalchemy.orm import Session

from app import crud, models, schemas
from app.api import deps
from app.core.config import settings
from app.core.ecpay_payment_sdk import ECPayPaymentSdk
from app.utils import send_new_account_email

router = APIRouter()

@router.post("/ecpayTestPay", response_model=str)
def ecpay(
    *,
    db: Session = Depends(deps.get_db),
    current_user: models.User = Depends(deps.get_current_active_user),
    amount: str=Form(...),
) -> Any:
    print(amount)

    order_params = {
        'MerchantTradeNo': datetime.now().strftime("NO%Y%m%d%H%M%S"),
        'StoreID': '3226141',
        'MerchantTradeDate': datetime.now().strftime("%Y/%m/%d %H:%M:%S"),
        'PaymentType': 'aio',
        'TotalAmount': amount,
        'TradeDesc': '訂單測試',
        'ItemName': '商品1#商品2',
        'ReturnURL': 'https://cloud.choozmo.com/api/v1/payment/ecpayTestReturn',
        'ChoosePayment': 'ALL',
        'ClientBackURL': 'http://dev.cloud.choozmo.com:5173/main/admin/test-ecpay',
        'ItemURL': 'http://dev.cloud.choozmo.com:5173/main/admin/test-ecpay',
        'Remark': '交易備註',
        'ChooseSubPayment': '',
        'OrderResultURL': 'http://dev.cloud.choozmo.com:5173/main/admin/test-ecpay',
        'NeedExtraPaidInfo': 'Y',
        'DeviceSource': '',
        'IgnorePayment': '',
        'PlatformID': '',
        'InvoiceMark': 'N',
        'CustomField1': '',
        'CustomField2': '',
        'CustomField3': '',
        'CustomField4': '',
        'EncryptType': 1,
        'Language': '',
    }

    extend_params_1 = {
        'ExpireDate': 7,
        'PaymentInfoURL': 'https://www.ecpay.com.tw/payment_info_url.php',
        'ClientRedirectURL': '',
    }

    extend_params_2 = {
        'StoreExpireDate': 15,
        'Desc_1': '',
        'Desc_2': '',
        'Desc_3': '',
        'Desc_4': '',
        'PaymentInfoURL': 'https://www.ecpay.com.tw/payment_info_url.php',
        'ClientRedirectURL': '',
    }

    extend_params_3 = {
        'BindingCard': 0,
        'MerchantMemberID': '',
    }

    extend_params_4 = {
        'Redeem': 'N',
        'UnionPay': 0,
    }

    inv_params = {
        # 'RelateNumber': 'Tea0001', # 特店自訂編號
        # 'CustomerID': 'TEA_0000001', # 客戶編號
        # 'CustomerIdentifier': '53348111', # 統一編號
        # 'CustomerName': '客戶名稱',
        # 'CustomerAddr': '客戶地址',
        # 'CustomerPhone': '0912345678', # 客戶手機號碼
        # 'CustomerEmail': 'abc@ecpay.com.tw',
        # 'ClearanceMark': '2', # 通關方式
        # 'TaxType': '1', # 課稅類別
        # 'CarruerType': '', # 載具類別
        # 'CarruerNum': '', # 載具編號
        # 'Donation': '1', # 捐贈註記
        # 'LoveCode': '168001', # 捐贈碼
        # 'Print': '1',
        # 'InvoiceItemName': '測試商品1|測試商品2',
        # 'InvoiceItemCount': '2|3',
        # 'InvoiceItemWord': '個|包',
        # 'InvoiceItemPrice': '35|10',
        # 'InvoiceItemTaxType': '1|1',
        # 'InvoiceRemark': '測試商品1的說明|測試商品2的說明',
        # 'DelayDay': '0', # 延遲天數
        # 'InvType': '07', # 字軌類別
    }

    # 建立實體
    ecpay_payment_sdk = ECPayPaymentSdk(
        MerchantID='3002607',
        HashKey='pwFHCqoQZGmho4w6',
        HashIV='EkRm7iFT261dpevs'
    )

    # 合併延伸參數
    order_params.update(extend_params_1)
    order_params.update(extend_params_2)
    order_params.update(extend_params_3)
    order_params.update(extend_params_4)

    # 合併發票參數
    order_params.update(inv_params)

    try:
        # 產生綠界訂單所需參數
        final_order_params = ecpay_payment_sdk.create_order(order_params)

        # 產生 html 的 form 格式
        action_url = 'https://payment-stage.ecpay.com.tw/Cashier/AioCheckOut/V5'  # 測試環境
        # action_url = 'https://payment.ecpay.com.tw/Cashier/AioCheckOut/V5' # 正式環境
        html = ecpay_payment_sdk.gen_html_post_form(action_url, final_order_params)
        print(html)
        return html
    except Exception as error:
        print('An exception happened: ' + str(error))
        
@router.post("/ecpayTestReturn")
def ecpay_return(
    *,
    MerchantID: Optional[str]=Form(None),
    MerchantTradeNo: Optional[str]=Form(None),
    StoreID: Optional[str]=Form(None),
    RtnCode: Optional[int]=Form(None),
    RtnMsg: Optional[str]=Form(None),
    TradeNo: Optional[str]=Form(None),
    TradeAmt: Optional[int]=Form(None),
    PaymentDate: Optional[str]=Form(None),
    PaymentType: Optional[str]=Form(None),
    PaymentTypeChargeFee: Optional[int]=Form(None),
    TradeDate: Optional[str]=Form(None),
    SimulatePaid: Optional[int]=Form(None),
    CustomField1: Optional[str]=Form(None),
    CustomField2: Optional[str]=Form(None),
    CustomField3: Optional[str]=Form(None),
    CustomField4: Optional[str]=Form(None),
    CheckMacValue: Optional[str]=Form(None),
) -> Any:
  print(f"\
MerchantID: {MerchantID} \n\
MerchantTradeNo: {MerchantTradeNo}\n\
StoreID: {StoreID}\n\
RtnCode: {RtnCode}\n\
RtnMsg: {RtnMsg}\n\
TradeNo: {TradeNo}\n\
TradeAmt: {TradeAmt}\n\
PaymentDate: {PaymentDate}\n\
PaymentType: {PaymentType}\n\
PaymentTypeChargeFee: {PaymentTypeChargeFee}\n\
TradeDate: {TradeDate}\n\
SimulatePaid: {SimulatePaid}\n\
CustomField1: {CustomField1}\n\
CustomField2: {CustomField2}\n\
CustomField3: {CustomField3}\n\
CustomField4: {CustomField4}\n\
CheckMacValue: {CheckMacValue}\
  ")
  return Response(content='1', status_code=status.HTTP_200_OK)