func LoadPayments(limit uint) []*Payment {
rows, err := db.QueryAll(Payment{},
`SELECT `+PaymentModel.FieldsSimple+` FROM payment
ORDER BY id DESC LIMIT ?`,
limit,
)
if err != nil {
panic(err)
}
return rows.([]*Payment)
}
// Loads payments associated with a given block(hash),
// regardless of orphaned/spent status.
func LoadPaymentsByBlockhash(blockhash string) []*Payment {
rows, err := db.QueryAll(Payment{},
`SELECT `+PaymentModel.FieldsSimple+` FROM payment
WHERE blockhash=?`,
blockhash,
)
if err != nil {
panic(err)
}
return rows.([]*Payment)
}
func LoadLastBlocks(coin string, n uint32) []*Block {
rows, err := db.QueryAll(Block{},
`SELECT `+BlockModel.FieldsSimple+` FROM block
WHERE coin=? AND (status=0 OR status=1 OR status=10)
ORDER BY height DESC LIMIT ?`,
coin, n,
)
if err != nil {
panic(err)
}
return rows.([]*Block)
}
func LoadAPIKeysByUser(userId int64) []*APIKey {
rows, err := db.QueryAll(APIKey{},
`SELECT `+APIKeyModel.FieldsSimple+`
FROM auth_api_key
WHERE user_id=?`,
userId,
)
if err != nil {
panic(err)
}
return rows.([]*APIKey)
}
func LoadAddressesByMPK(mpkId int64) []*Address {
rows, err := db.QueryAll(Address{},
`SELECT `+AddressModel.FieldsSimple+`
FROM address WHERE mpk_id=?
ORDER BY (chain_path, chain_idx) ASC`,
mpkId,
)
if err != nil {
panic(err)
}
return rows.([]*Address)
}
func LoadSpendablePaymentsByAmount(mpkId int64, coin string, min, max uint64, reqHeight uint32, limit uint) []*Payment {
rows, err := db.QueryAll(Payment{},
`SELECT `+PaymentModel.FieldsSimple+` FROM payment
WHERE mpkId=? AND coin=? AND spent=0 AND orphaned=0 AND ?<=amount AND amount<=? AND blockheight>0 AND blockheight<=?
ORDER BY amount ASC LIMIT ?`,
mpkId, coin, min, max, reqHeight, limit,
)
if err != nil {
panic(err)
}
return rows.([]*Payment)
}
func LoadAddressesByWallet(userId int64, wallet string) []*Address {
rows, err := db.QueryAll(Address{},
`SELECT `+AddressModel.FieldsSimple+`
FROM address
WHERE user_id=? AND wallet=?`,
userId, wallet,
)
if err != nil {
panic(err)
}
return rows.([]*Address)
}
func LoadWithdrawals(limit uint) []*Withdrawal {
rows, err := db.QueryAll(Withdrawal{},
`SELECT `+WithdrawalModel.FieldsSimple+`
FROM account_withdrawal
ORDER BY id DESC LIMIT ?`,
limit,
)
if err != nil {
panic(err)
}
return rows.([]*Withdrawal)
}
func LoadBalancesByWallet(userId int64, wallet string) []*Balance {
rows, err := db.QueryAll(Balance{},
`SELECT `+BalanceModel.FieldsSimple+`
FROM account_balance
WHERE user_id=? AND wallet=?`,
userId, wallet,
)
if err != nil {
panic(err)
}
return rows.([]*Balance)
}
func LoadWithdrawalsByUser(userId int64, coin string, limit uint) []*Withdrawal {
rows, err := db.QueryAll(Withdrawal{},
`SELECT `+WithdrawalModel.FieldsSimple+`
FROM account_withdrawal
WHERE user_id=? AND coin=?
ORDER BY id DESC LIMIT ?`,
userId, coin, limit,
)
if err != nil {
panic(err)
}
return rows.([]*Withdrawal)
}
// This is for loading pending orders upon app init,
// for orders that were saved but didn't go through the processor.
// NOTE: don't try to add a limit // paginate here, unless you understand why this notice is here.
func LoadPendingOrdersSince(basisCoin string, coin string, startOrderId int64) []*Order {
rows, err := db.QueryAll(Order{},
`SELECT `+OrderModel.FieldsSimple+`
FROM exchange_order
WHERE basis_coin=? AND coin=? AND status=0 AND id>=?
ORDER BY id ASC`,
basisCoin, coin, startOrderId,
)
if err != nil {
panic(err)
}
return rows.([]*Order)
}
func LoadPendingOrdersByUser(userId int64, basisCoin string, coin string) (orders []*Order) {
rows, err := db.QueryAll(Order{},
`SELECT `+OrderModel.FieldsSimple+`
FROM exchange_order
WHERE status=0 AND user_id=? AND basis_coin=? AND coin=?
ORDER BY price ASC`,
userId, basisCoin, coin,
)
if err != nil {
panic(err)
}
return rows.([]*Order)
}
func LoadDepositsByWalletAndCoin(userId int64, wallet string, coin string, limit uint) []*Deposit {
rows, err := db.QueryAll(Deposit{},
`SELECT `+DepositModel.FieldsSimple+`
FROM account_deposit
WHERE user_id=? AND wallet=? AND coin=?
ORDER BY time DESC LIMIT ?`,
userId, wallet, coin, limit,
)
if err != nil {
panic(err)
}
return rows.([]*Deposit)
}
func LoadPriceLogs(market string, interval int64, startTime int64, endTime int64) []*PriceLog {
rows, err := db.QueryAll(PriceLog{},
`SELECT `+PriceLogModel.FieldsSimple+`
FROM exchange_price_log
WHERE market=? AND interval=? AND ?<=time AND time<?
ORDER BY time ASC`,
market, interval, startTime, endTime,
)
if err != nil {
panic(err)
}
return rows.([]*PriceLog)
}
func LoadTradesByUser(userId int64, limit uint) []*Trade {
rows, err := db.QueryAll(Trade{},
`SELECT `+TradeModel.FieldsSimple+`
FROM exchange_trade
WHERE (bid_user_id=? OR ask_user_id=?)
ORDER BY time DESC LIMIT ?`,
userId, userId, limit,
)
if err != nil {
panic(err)
}
return rows.([]*Trade)
}
func LoadLastPriceLogs(market string, interval int64, limit int) []*PriceLog {
rows, err := db.QueryAll(PriceLog{},
`SELECT `+PriceLogModel.FieldsSimple+`
FROM exchange_price_log
WHERE market=? AND interval=?
ORDER BY time DESC LIMIT ?`,
market, interval, limit,
)
if err != nil {
panic(err)
}
plogs := rows.([]*PriceLog)
for i := 0; i < len(plogs)/2; i++ {
plogs[i] = plogs[len(plogs)-1-i]
} // time ASC order
return plogs
}
// See comment for LoadLimitBids.
// To load the best asks, set minPrice to 0.
func LoadLimitAsks(basisCoin string, coin string, limit int, minPrice float64, minId int64, maxId int64) (asks []*Order, hasMore bool) {
rows, err := db.QueryAll(Order{},
`SELECT `+OrderModel.FieldsSimple+`
FROM exchange_order
WHERE basis_coin=? AND coin=? AND type='A' AND status=0 AND (price, id) > (?, ?) AND id<=?
ORDER BY price ASC, id ASC LIMIT ?`,
basisCoin, coin, minPrice, minId, maxId, limit+1,
)
if err != nil {
panic(err)
}
asks = rows.([]*Order)
if len(asks) == limit+1 {
return asks[:len(asks)-1], true
} else {
return asks, false
}
}
func LoadKnownAddresses(addrStrs []string) []*Address {
if len(addrStrs) == 0 {
return nil
}
var addrStrs_i []interface{}
for _, addrStr := range addrStrs {
addrStrs_i = append(addrStrs_i, addrStr)
}
// TODO: consider limitations on placeholder count. 65536?
addrsPH := "?" + strings.Repeat(",?", len(addrStrs)-1)
rows, err := db.QueryAll(Address{},
`SELECT `+AddressModel.FieldsSimple+`
FROM address WHERE address in (`+addrsPH+`)`,
addrStrs_i...,
)
if err != nil {
panic(err)
}
return rows.([]*Address)
}