// Populate fills out the details
func (res *Transaction) Populate(
ctx context.Context,
row db.TransactionRecord,
) (err error) {
res.ID = row.TransactionHash
res.PT = row.PagingToken()
res.Hash = row.TransactionHash
res.Ledger = row.LedgerSequence
res.LedgerCloseTime = row.LedgerCloseTime
res.Account = row.Account
res.AccountSequence = row.AccountSequence
res.FeePaid = row.FeePaid
res.OperationCount = row.OperationCount
res.EnvelopeXdr = row.TxEnvelope
res.ResultXdr = row.TxResult
res.ResultMetaXdr = row.TxMeta
res.MemoType = row.MemoType
res.Memo = row.Memo.String
res.Signatures = strings.Split(row.SignatureString, ",")
res.ValidBefore = res.timeString(row.ValidBefore)
res.ValidAfter = res.timeString(row.ValidAfter)
lb := hal.LinkBuilder{httpx.BaseURL(ctx)}
res.Links.Account = lb.Link("/accounts", res.Account)
res.Links.Ledger = lb.Link("/ledgers", fmt.Sprintf("%d", res.Ledger))
res.Links.Operations = lb.PagedLink("/transactions", res.ID, "operations")
res.Links.Effects = lb.PagedLink("/transactions", res.ID, "effects")
res.Links.Self = lb.Link("/transactions", res.ID)
res.Links.Succeeds = lb.Linkf("/transactions?order=desc&cursor=%s", res.PT)
res.Links.Precedes = lb.Linkf("/transactions?order=asc&cursor=%s", res.PT)
return
}
// NewTransactionResource returns a new resource from a TransactionRecord
func NewTransactionResource(tx db.TransactionRecord) TransactionResource {
self := fmt.Sprintf("/transactions/%s", tx.TransactionHash)
return TransactionResource{
Links: halgo.Links{}.
Self(self).
Link("account", "/accounts/%s", tx.Account).
Link("ledger", "/ledgers/%d", tx.LedgerSequence).
Link("operations", "%s/operations%s", self, hal.StandardPagingOptions).
Link("effects", "%s/effects%s", self, hal.StandardPagingOptions).
Link("precedes", "/transactions?cursor=%s&order=asc", tx.PagingToken()).
Link("succeeds", "/transactions?cursor=%s&order=desc", tx.PagingToken()),
ID: tx.TransactionHash,
PagingToken: tx.PagingToken(),
Hash: tx.TransactionHash,
Ledger: tx.LedgerSequence,
LedgerCloseTime: tx.LedgerCloseTime,
Account: tx.Account,
AccountSequence: tx.AccountSequence,
MaxFee: tx.MaxFee,
FeePaid: tx.FeePaid,
OperationCount: tx.OperationCount,
ResultCode: 0, //NOTE: if at some point a history_transaction row records the result code, use it
ResultCodeString: "tx_success",
EnvelopeXdr: tx.TxEnvelope.String,
ResultXdr: tx.TxResult.String,
ResultMetaXdr: tx.TxMeta.String,
}
}
// NewTransactionResource returns a new resource from a TransactionRecord
func NewTransactionResource(tx db.TransactionRecord) TransactionResource {
self := fmt.Sprintf("/transactions/%s", tx.TransactionHash)
timeString := func(in sql.NullInt64) string {
if !in.Valid {
return ""
}
return time.Unix(in.Int64, 0).UTC().Format(time.RFC3339)
}
return TransactionResource{
Links: halgo.Links{}.
Self(self).
Link("account", "/accounts/%s", tx.Account).
Link("ledger", "/ledgers/%d", tx.LedgerSequence).
Link("operations", "%s/operations%s", self, hal.StandardPagingOptions).
Link("effects", "%s/effects%s", self, hal.StandardPagingOptions).
Link("precedes", "/transactions?cursor=%s&order=asc", tx.PagingToken()).
Link("succeeds", "/transactions?cursor=%s&order=desc", tx.PagingToken()),
ID: tx.TransactionHash,
PagingToken: tx.PagingToken(),
Hash: tx.TransactionHash,
Ledger: tx.LedgerSequence,
LedgerCloseTime: tx.LedgerCloseTime,
Account: tx.Account,
AccountSequence: tx.AccountSequence,
MaxFee: tx.MaxFee,
FeePaid: tx.FeePaid,
OperationCount: tx.OperationCount,
EnvelopeXdr: tx.TxEnvelope,
ResultXdr: tx.TxResult,
ResultMetaXdr: tx.TxMeta,
MemoType: tx.MemoType,
Memo: tx.Memo.String,
Signatures: strings.Split(tx.SignatureString, ","),
ValidBefore: timeString(tx.ValidBefore),
ValidAfter: timeString(tx.ValidAfter),
}
}