payments/ce/plugins/bankingcircle/client/payments.go

package client

import (
	"context"
	"encoding/json"
	"fmt"
	"net/http"
	"time"

	"github.com/hanzo-fi/payments/pkg/domain/metrics"
	errorsutils "github.com/hanzo-fi/payments/pkg/domain/errors"
)

type DebtorInformation struct {
	PaymentBulkID interface{} `json:"paymentBulkId"`
	AccountID     string      `json:"accountId"`
	Account       struct {
		Account              string `json:"account"`
		FinancialInstitution string `json:"financialInstitution"`
		Country              string `json:"country"`
	} `json:"account"`
	VibanID interface{} `json:"vibanId"`
	Viban   struct {
		Account              string `json:"account"`
		FinancialInstitution string `json:"financialInstitution"`
		Country              string `json:"country"`
	} `json:"viban"`
	InstructedDate interface{} `json:"instructedDate"`
	DebitAmount    struct {
		Currency string      `json:"currency"`
		Amount   json.Number `json:"amount"`
	} `json:"debitAmount"`
	DebitValueDate time.Time   `json:"debitValueDate"`
	FxRate         interface{} `json:"fxRate"`
	Instruction    interface{} `json:"instruction"`
}

type CreditorInformation struct {
	AccountID string `json:"accountId"`
	Account   struct {
		Account              string `json:"account"`
		FinancialInstitution string `json:"financialInstitution"`
		Country              string `json:"country"`
	} `json:"account"`
	VibanID interface{} `json:"vibanId"`
	Viban   struct {
		Account              string `json:"account"`
		FinancialInstitution string `json:"financialInstitution"`
		Country              string `json:"country"`
	} `json:"viban"`
	CreditAmount struct {
		Currency string      `json:"currency"`
		Amount   json.Number `json:"amount"`
	} `json:"creditAmount"`
	CreditValueDate time.Time   `json:"creditValueDate"`
	FxRate          interface{} `json:"fxRate"`
}

type Amount struct {
	Currency string      `json:"currency"`
	Amount   json.Number `json:"amount"`
}

type Transfer struct {
	DebtorAccount         interface{} `json:"debtorAccount"`
	DebtorName            interface{} `json:"debtorName"`
	DebtorAddress         interface{} `json:"debtorAddress"`
	Amount                Amount      `json:"amount"`
	ValueDate             interface{} `json:"valueDate"`
	ChargeBearer          interface{} `json:"chargeBearer"`
	RemittanceInformation interface{} `json:"remittanceInformation"`
	CreditorAccount       interface{} `json:"creditorAccount"`
	CreditorName          interface{} `json:"creditorName"`
	CreditorAddress       interface{} `json:"creditorAddress"`
}

//nolint:tagliatelle // allow for client-side structures
type Payment struct {
	PaymentID                    string              `json:"paymentId"`
	TransactionReference         string              `json:"transactionReference"`
	ConcurrencyToken             string              `json:"concurrencyToken"`
	Classification               string              `json:"classification"`
	Status                       string              `json:"status"`
	Errors                       interface{}         `json:"errors"`
	ProcessedTimestamp           time.Time           `json:"processedTimestamp"`
	LatestStatusChangedTimestamp time.Time           `json:"latestStatusChangedTimestamp"`
	LastChangedTimestamp         time.Time           `json:"lastChangedTimestamp"`
	DebtorInformation            DebtorInformation   `json:"debtorInformation"`
	Transfer                     Transfer            `json:"transfer"`
	CreditorInformation          CreditorInformation `json:"creditorInformation"`
}

func (c *client) GetPayments(ctx context.Context, page int, pageSize int) ([]Payment, error) {
	if err := c.ensureAccessTokenIsValid(ctx); err != nil {
		return nil, err
	}

	ctx = context.WithValue(ctx, metrics.MetricOperationContextKey, "list_payments")

	req, err := http.NewRequestWithContext(ctx, http.MethodGet, c.endpoint+"/api/v1/payments/singles", http.NoBody)
	if err != nil {
		return nil, fmt.Errorf("failed to create payments request: %w", err)
	}

	q := req.URL.Query()
	q.Add("PageSize", fmt.Sprint(pageSize))
	q.Add("PageNumber", fmt.Sprint(page))
	req.URL.RawQuery = q.Encode()

	req.Header.Set("Authorization", "Bearer "+c.accessToken)

	type response struct {
		Result   []Payment `json:"result"`
		PageInfo struct {
			CurrentPage int `json:"currentPage"`
			PageSize    int `json:"pageSize"`
		} `json:"pageInfo"`
	}

	res := response{Result: make([]Payment, 0)}
	statusCode, err := c.httpClient.Do(ctx, req, &res, nil)
	if err != nil {
		return nil, errorsutils.NewWrappedError(
			fmt.Errorf("failed to get payments: status code %d", statusCode),
			err,
		)
	}
	return res.Result, nil
}

func (c *client) GetPayment(ctx context.Context, paymentID string) (*Payment, error) {
	if err := c.ensureAccessTokenIsValid(ctx); err != nil {
		return nil, err
	}

	ctx = context.WithValue(ctx, metrics.MetricOperationContextKey, "get_payment")

	req, err := http.NewRequestWithContext(ctx, http.MethodGet, fmt.Sprintf("%s/api/v1/payments/singles/%s", c.endpoint, paymentID), http.NoBody)
	if err != nil {
		return nil, fmt.Errorf("failed to create payments request: %w", err)
	}
	req.Header.Set("Authorization", "Bearer "+c.accessToken)

	var res Payment
	statusCode, err := c.httpClient.Do(ctx, req, &res, nil)
	if err != nil {
		return nil, errorsutils.NewWrappedError(
			fmt.Errorf("failed to get payment: status code %d", statusCode),
			err,
		)
	}
	return &res, nil
}

type StatusResponse struct {
	Status string `json:"status"`
}

func (c *client) GetPaymentStatus(ctx context.Context, paymentID string) (*StatusResponse, error) {
	if err := c.ensureAccessTokenIsValid(ctx); err != nil {
		return nil, err
	}
	ctx = context.WithValue(ctx, metrics.MetricOperationContextKey, "get_payment_status")

	req, err := http.NewRequestWithContext(ctx, http.MethodGet, fmt.Sprintf("%s/api/v1/payments/singles/%s/status", c.endpoint, paymentID), http.NoBody)
	if err != nil {
		return nil, fmt.Errorf("failed to create payments request: %w", err)
	}
	req.Header.Set("Authorization", "Bearer "+c.accessToken)

	var res StatusResponse
	statusCode, err := c.httpClient.Do(ctx, req, &res, nil)
	if err != nil {
		return nil, errorsutils.NewWrappedError(
			fmt.Errorf("failed to get payment status: status code %d", statusCode),
			err,
		)
	}
	return &res, nil
}