brokeyourbike/providusbank-api-client-go

package webhook

import (
    "encoding/json"
    "strconv"

    "github.com/brokeyourbike/providusbank-api-client-go"
)

type Code string

const (
    CodeSuccess              Code = "00"
    CodeDuplicateTransaction Code = "01"
    CodeRejectedTransaction  Code = "02"
    CodeSystemFailure        Code = "03"
)

type RequestShort struct {
    SessionID           string            `json:"sessionId" binding:"required"`
    SettlementID        string            `json:"settlementId" binding:"required"`
    ChannelID           string            `json:"channelId"`
    AccountNumber       string            `json:"accountNumber"`
    Amount              float64           `json:"transactionAmount"`
    SettledAmount       float64           `json:"settledAmount"`
    FeeAmount           float64           `json:"feeAmount"`
    VATAmount           float64           `json:"vatAmount"`
    Currency            string            `json:"currency"`
    SourceAccountNumber string            `json:"sourceAccountNumber"`
    SourceAccountName   string            `json:"sourceAccountName"`
    SourceBankName      string            `json:"sourceBankName"`
    InitiationReference string            `json:"initiationTranRef"`
    Remarks             string            `json:"tranRemarks"`
    Date                providusbank.Time `json:"tranDateTime"`
}

func (r *RequestShort) UnmarshalJSON(data []byte) error {
    var requestShort struct {
        SessionID           string            `json:"sessionId"`
        SettlementID        string            `json:"settlementId"`
        ChannelID           string            `json:"channelId"`
        AccountNumber       string            `json:"accountNumber"`
        Amount              string            `json:"transactionAmount"`
        SettledAmount       string            `json:"settledAmount"`
        FeeAmount           string            `json:"feeAmount"`
        VATAmount           string            `json:"vatAmount"`
        Currency            string            `json:"currency"`
        SourceAccountNumber string            `json:"sourceAccountNumber"`
        SourceAccountName   string            `json:"sourceAccountName"`
        SourceBankName      string            `json:"sourceBankName"`
        InitiationReference string            `json:"initiationTranRef"`
        Remarks             string            `json:"tranRemarks"`
        Date                providusbank.Time `json:"tranDateTime"`
    }

    if err := json.Unmarshal(data, &requestShort); err != nil {
        return err
    }

    amount, err := strconv.ParseFloat(requestShort.Amount, 64)
    if err != nil {
        return err
    }

    settledAmount, err := strconv.ParseFloat(requestShort.SettledAmount, 64)
    if err != nil {
        return err
    }

    feeAmount, err := strconv.ParseFloat(requestShort.FeeAmount, 64)
    if err != nil {
        return err
    }

    vatAmount, err := strconv.ParseFloat(requestShort.VATAmount, 64)
    if err != nil {
        return err
    }

    r.SessionID = requestShort.SessionID
    r.SettlementID = requestShort.SettlementID
    r.ChannelID = requestShort.ChannelID
    r.AccountNumber = requestShort.AccountNumber
    r.Amount = amount
    r.SettledAmount = settledAmount
    r.FeeAmount = feeAmount
    r.VATAmount = vatAmount
    r.Currency = requestShort.Currency
    r.SourceAccountNumber = requestShort.SourceAccountNumber
    r.SourceAccountName = requestShort.SourceAccountName
    r.SourceBankName = requestShort.SourceBankName
    r.InitiationReference = requestShort.InitiationReference
    r.Remarks = requestShort.Remarks
    r.Date = requestShort.Date

    return nil
}

type Response struct {
    RequestSuccessful bool   `json:"requestSuccessful"`
    SessionID         string `json:"sessionId,omitempty"`
    MesponseMessage   string `json:"responseMessage"`
    ResponseCode      Code   `json:"responseCode"`
}

func NewResponse(code Code, message string) Response {
    return Response{
        RequestSuccessful: code == CodeSuccess,
        MesponseMessage:   message,
        ResponseCode:      code,
    }
}

func NewResponseWithSession(sessionID string, code Code, message string) Response {
    return Response{
        RequestSuccessful: code == CodeSuccess,
        SessionID:         sessionID,
        MesponseMessage:   message,
        ResponseCode:      code,
    }
}