func (sp *StripePayment) handle(w http.ResponseWriter, r *http.Request, session *lobster.Session, frameParams lobster.FrameParams) {
if !lobster.AntifloodCheck(lobster.ExtractIP(r.RemoteAddr), "payment_stripe_handle", 5) {
lobster.RedirectMessage(w, r, "/panel/billing", lobster.L.FormattedError("try_again_later"))
return
}
lobster.AntifloodAction(lobster.ExtractIP(r.RemoteAddr), "payment_stripe_handle")
stripeToken := r.PostFormValue("stripeToken")
amount, amountErr := strconv.Atoi(r.PostFormValue("amount"))
currency := r.PostFormValue("currency")
if stripeToken == "" || amount <= 0 || amountErr != nil || currency == "" {
lobster.RedirectMessage(w, r, "/panel/billing", lobster.L.FormatError(fmt.Errorf("credit card payment failed due to form submission error")))
return
}
// duplicate amount range check here since user might tamper with the amount in the form
cfg := lobster.GetConfig()
if amount < int(cfg.Billing.DepositMinimum*100) || amount > int(cfg.Billing.DepositMaximum*100) {
lobster.RedirectMessage(w, r, "/panel/billing", lobster.L.FormattedErrorf("amount_between", cfg.Billing.DepositMinimum, cfg.Billing.DepositMaximum))
return
}
chargeParams := &stripe.ChargeParams{
Amount: uint64(amount),
Currency: stripe.Currency(currency),
Source: &stripe.SourceParams{Token: stripeToken},
Desc: "Lobster credit",
}
charge, err := sp.client.Charges.New(chargeParams)
if err != nil {
emailParams := StripeErrorEmail{
fmt.Sprintf("error creating charge for user %d", session.UserId),
err,
}
lobster.MailWrap(-1, "stripeError", emailParams, false)
lobster.RedirectMessage(w, r, "/panel/billing", lobster.L.FormatError(fmt.Errorf("credit card payment error; make sure that you have entered your credit card details correctly")))
return
} else if !charge.Paid {
emailParams := StripeErrorEmail{
fmt.Sprintf("created charge for user %d but paid is false", session.UserId),
nil,
}
lobster.MailWrap(-1, "stripeError", emailParams, false)
lobster.RedirectMessage(w, r, "/panel/billing", lobster.L.FormatError(fmt.Errorf("credit card payment error; make sure that you have entered your credit card details correctly")))
return
}
transaction := charge.Tx
lobster.TransactionAdd(
session.UserId,
"stripe",
charge.ID,
"Stripe payment: "+charge.ID,
int64(charge.Amount)*lobster.BILLING_PRECISION/100,
transaction.Fee*lobster.BILLING_PRECISION/100,
)
lobster.RedirectMessage(w, r, "/panel/billing", lobster.L.Success("payment_made"))
}
func ticketOpen(userId int, name string, message string, staff bool) (int, error) {
if name == "" || message == "" {
return 0, L.Error("subject_message_empty")
} else if len(message) > 16384 {
return 0, L.Errorf("message_too_long", "15,000")
}
user := lobster.UserDetails(userId)
if !staff && (user == nil || user.Status == "new") {
return 0, L.Errorf("ticket_for_support", cfg.Default.AdminEmail)
}
result := db.Exec("INSERT INTO tickets (user_id, name, status, modify_time) VALUES (?, ?, 'open', NOW())", userId, name)
ticketId := result.LastInsertId()
db.Exec("INSERT INTO ticket_messages (ticket_id, staff, message) VALUES (?, ?, ?)", ticketId, staff, message)
if staff {
lobster.MailWrap(userId, "ticketOpen", TicketUpdateEmail{Id: ticketId, Subject: name, Message: message}, false)
} else {
lobster.MailWrap(-1, "ticketOpen", TicketUpdateEmail{Id: ticketId, Subject: name, Message: message}, false)
}
log.Printf("Ticket opened for user %d: %s", userId, name)
return ticketId, nil
}
func ticketReply(userId int, ticketId int, message string, staff bool) error {
if message == "" {
return L.Error("message_empty")
}
ticket := TicketDetails(userId, ticketId, staff)
if ticket == nil {
return L.Error("invalid_ticket")
}
db.Exec("INSERT INTO ticket_messages (ticket_id, staff, message) VALUES (?, ?, ?)", ticketId, staff, message)
// update ticket status
newStatus := "open"
if staff {
newStatus = "answered"
lobster.MailWrap(userId, "ticketReply", TicketUpdateEmail{Id: ticketId, Subject: ticket.Name, Message: message}, false)
} else {
lobster.MailWrap(-1, "ticketReply", TicketUpdateEmail{Id: ticketId, Subject: ticket.Name, Message: message}, false)
}
db.Exec("UPDATE tickets SET modify_time = NOW(), status = ? WHERE id = ?", newStatus, ticketId)
log.Printf("Ticket reply for user %d on ticket #%d %s", userId, ticketId, ticket.Name)
return nil
}
func (this *CoinbasePayment) callback(w http.ResponseWriter, r *http.Request) {
cfg := lobster.GetConfig()
requestBytes, err := ioutil.ReadAll(r.Body)
if err != nil {
lobster.ReportError(err, "coinbase callback read error", fmt.Sprintf("ip: %s", r.RemoteAddr))
w.WriteHeader(500)
return
}
var data CoinbaseData
err = json.Unmarshal(requestBytes, &data)
if err != nil {
lobster.ReportError(err, "coinbase callback decoding error", fmt.Sprintf("ip: %s; raw request: %s", r.RemoteAddr, requestBytes))
w.WriteHeader(400)
return
}
if data.Order.TotalNative.CurrencyIso != cfg.Billing.Currency {
lobster.ReportError(fmt.Errorf("invalid currency %s", data.Order.TotalNative.CurrencyIso), "coinbase callback error", fmt.Sprintf("ip: %s; raw request: %s", r.RemoteAddr, requestBytes))
w.WriteHeader(200)
return
} else if !strings.HasPrefix(data.Order.Custom, "lobster") {
lobster.ReportError(fmt.Errorf("invalid payment with custom=%s", data.Order.Custom), "coinbase callback error", fmt.Sprintf("ip: %s; raw request: %s", r.RemoteAddr, requestBytes))
w.WriteHeader(200)
return
}
userIdStr := strings.Split(data.Order.Custom, "lobster")[1]
userId, err := strconv.Atoi(userIdStr)
if err != nil {
lobster.ReportError(fmt.Errorf("invalid payment with custom=%s", data.Order.Custom), "coinbase callback error", fmt.Sprintf("ip: %s; raw request: %s", r.RemoteAddr, requestBytes))
w.WriteHeader(200)
return
}
if data.Order.Status == "completed" {
lobster.TransactionAdd(userId, "coinbase", data.Order.Id, "Bitcoin transaction: "+data.Order.Transaction.Id, int64(data.Order.TotalNative.Cents)*lobster.BILLING_PRECISION/100, 0)
} else if data.Order.Status == "mispaid" {
lobster.MailWrap(-1, "coinbaseMispaid", CoinbaseMispaidEmail{OrderId: data.Order.Id}, false)
}
w.WriteHeader(200)
}