payment-server/third_party/paypal/order.go

package paypal

import (
	"bkb-payment/pkg/util"
	"bytes"
	"encoding/json"
	"io"
	"net/http"
)

func CreateOrder(token string, params *CreateOrderRequest) (error, OrderDetail) {
	var (
		err    error
		result OrderDetail
	)
	params.Intent = "CAPTURE"
	reqBytes, _ := json.Marshal(&params)
	req, err := http.NewRequest(http.MethodPost, baseurl+orderBase, bytes.NewBuffer(reqBytes))
	if err != nil {
		return err, result
	}
	req.Header.Add("Content-Type", "application/json")
	req.Header.Add("PayPal-Request-Id", util.GetRandomString(20))
	req.Header.Add("Authorization", "Bearer "+token)
	httpClient := &http.Client{}
	resp, err := httpClient.Do(req)
	if err != nil {
		return err, result
	}
	defer resp.Body.Close()
	resBody, err := io.ReadAll(resp.Body)
	if err != nil {
		return err, result
	}
	err = json.Unmarshal(resBody, &result)
	if err != nil {
		return err, result
	}
	return nil, result
}

func GetOrder(token, id string) (err error, result OrderDetail) {
	req, err := http.NewRequest(http.MethodGet, baseurl+orderBase+"/"+id, nil)
	if err != nil {
		return
	}
	req.Header.Add("Content-Type", "application/json")
	req.Header.Add("Authorization", "Bearer "+token)
	httpClient := &http.Client{}
	resp, err := httpClient.Do(req)
	if err != nil {
		return
	}
	defer resp.Body.Close()
	resBody, err := io.ReadAll(resp.Body)
	if err != nil {
		return
	}
	err = json.Unmarshal(resBody, &result)
	if err != nil {
		return
	}
	return
}

func ConfirmOrder(token, id string, params *PaymentSourceRequest) (err error, result OrderDetail) {
	reqBytes, _ := json.Marshal(&params)
	req, err := http.NewRequest(http.MethodPost, baseurl+orderBase+"/"+id+"/confirm-payment-source", bytes.NewBuffer(reqBytes))
	if err != nil {
		return err, result
	}
	req.Header.Add("Content-Type", "application/json")
	req.Header.Add("PayPal-Request-Id", util.GetRandomString(20))
	req.Header.Add("Authorization", "Bearer "+token)
	httpClient := &http.Client{}
	resp, err := httpClient.Do(req)
	if err != nil {
		return err, result
	}
	defer resp.Body.Close()
	resBody, err := io.ReadAll(resp.Body)
	if err != nil {
		return err, result
	}
	err = json.Unmarshal(resBody, &result)
	if err != nil {
		return err, result
	}
	return nil, result
}

func CapturePaymentOrder(token, id string, params *PaymentSourceRequest) (err error, result OrderDetail) {
	reqBytes, _ := json.Marshal(&params)
	req, err := http.NewRequest(http.MethodPost, baseurl+orderBase+"/"+id+"/capture", bytes.NewBuffer(reqBytes))
	if err != nil {
		return err, result
	}
	req.Header.Add("Content-Type", "application/json")
	req.Header.Add("PayPal-Request-Id", util.GetRandomString(20))
	req.Header.Add("Authorization", "Bearer "+token)
	httpClient := &http.Client{}
	resp, err := httpClient.Do(req)
	if err != nil {
		return err, result
	}
	defer resp.Body.Close()
	resBody, err := io.ReadAll(resp.Body)
	if err != nil {
		return err, result
	}
	//fmt.Println("CapturePaymentOrder:", string(resBody))
	err = json.Unmarshal(resBody, &result)
	if err != nil {
		return err, result
	}
	return nil, result
}

func ShowPayoutsDetail(token, id string) (err error, result PayoutResponse) {
	//reqBytes, _ := json.Marshal(&params)
	req, err := http.NewRequest(http.MethodGet, baseurl+"/v1/payments/payouts/"+id, nil)
	if err != nil {
		return err, result
	}
	req.Header.Add("Content-Type", "application/json")
	req.Header.Add("PayPal-Request-Id", util.GetRandomString(20))
	req.Header.Add("Authorization", "Bearer "+token)
	httpClient := &http.Client{}
	resp, err := httpClient.Do(req)
	if err != nil {
		return err, result
	}
	defer resp.Body.Close()
	resBody, err := io.ReadAll(resp.Body)
	if err != nil {
		return err, result
	}
	err = json.Unmarshal(resBody, &result)
	if err != nil {
		return err, result
	}
	return nil, result
}