// Add writes an effect to the database while automatically tracking the index
// to use.
func (ei *EffectIngestion) Add(aid xdr.AccountId, typ history.EffectType, details interface{}) bool {
if ei.err != nil {
return false
}
ei.added++
var haid int64
haid, ei.err = ei.Accounts.Get(aid.Address())
if ei.err != nil {
return false
}
ei.err = ei.Dest.Effect(haid, ei.OperationID, ei.added, typ, details)
if ei.err != nil {
return false
}
return true
}
func (is *Session) tradeDetails(buyer, seller xdr.AccountId, claim xdr.ClaimOfferAtom) (bd map[string]interface{}, sd map[string]interface{}) {
bd = map[string]interface{}{
"offer_id": claim.OfferId,
"seller": seller.Address(),
"bought_amount": amount.String(claim.AmountSold),
"sold_amount": amount.String(claim.AmountBought),
}
is.assetDetails(bd, claim.AssetSold, "bought_")
is.assetDetails(bd, claim.AssetBought, "sold_")
sd = map[string]interface{}{
"offer_id": claim.OfferId,
"seller": buyer.Address(),
"bought_amount": amount.String(claim.AmountBought),
"sold_amount": amount.String(claim.AmountSold),
}
is.assetDetails(sd, claim.AssetBought, "bought_")
is.assetDetails(sd, claim.AssetSold, "sold_")
return
}
// Operation ingests the provided operation data into a new row in the
// `history_operations` table
func (ingest *Ingestion) Operation(
id int64,
txid int64,
order int32,
source xdr.AccountId,
typ xdr.OperationType,
details map[string]interface{},
) error {
djson, err := json.Marshal(details)
if err != nil {
return err
}
sql := ingest.operations.Values(id, txid, order, source.Address(), typ, djson)
_, err = ingest.DB.Exec(sql)
if err != nil {
return err
}
return nil
}
