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oracle.go
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oracle.go
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package models
import (
"context"
"fmt"
"strconv"
"strings"
"time"
"github.com/diadata-org/diadata/pkg/dia"
"github.com/jackc/pgx/v4"
)
func (rdb *RelDB) SetKeyPair(publickey string, privatekey string) error {
query := fmt.Sprintf(`INSERT INTO %s
(publickey,privatekey) VALUES ($1,$2)
on conflict(publickey)
do
update set publickey=EXCLUDED.publickey`, keypairTable)
exec, err := rdb.postgresClient.Exec(context.Background(), query, publickey, privatekey)
log.Infoln("exec", exec)
if err != nil {
return err
}
return nil
}
func (rdb *RelDB) GetKeyPairID(publicKey string) string {
query := fmt.Sprintf(`SELECT id from %s
WHERE publickey=$1`, keypairTable)
rows := rdb.postgresClient.QueryRow(context.Background(), query, publicKey)
var keypairId string
err := rows.Scan(&keypairId)
if err != nil {
log.Error("Error getting results from db ", err)
}
return keypairId
}
func (rdb *RelDB) SetOracleConfig(address, feederID, owner, feederAddress, symbols, chainID, frequency, sleepseconds, deviationpermille, blockchainnode, mandatoryFrequency string) error {
currentTime := time.Now()
query := fmt.Sprintf(`INSERT INTO %s
(address,feeder_id,owner,symbols,chainID,frequency,sleepseconds, deviationpermille,blockchainnode, mandatory_frequency,feeder_address,createddate, lastupdate)
VALUES ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13)
on CONFLICT(feeder_id)
DO UPDATE SET symbols=$4,frequency=$6,sleepseconds=$7, deviationpermille=$8, blockchainnode=$9, mandatory_frequency=$10, feeder_address=$11, lastupdate=$13`, oracleconfigTable)
log.Infoln("SetOracleConfig Query", query)
_, err := rdb.postgresClient.Exec(context.Background(), query, address, feederID, owner, symbols, chainID, frequency, sleepseconds, deviationpermille, blockchainnode, mandatoryFrequency, feederAddress, currentTime, currentTime)
if err != nil {
return err
}
return nil
}
func (rdb *RelDB) GetFeederID(address string) (feederId string) {
query := fmt.Sprintf(`SELECT id FROM %s
WHERE owner=$1`, feederaccessTable)
log.Infoln("GetFeederID query", query)
log.Infoln("address", address)
var feederidint int
err := rdb.postgresClient.QueryRow(context.Background(), query, address).Scan(&feederidint)
if err != nil {
log.Error("Error getting results from db ", err)
}
feederId = strconv.Itoa(feederidint)
return
}
func (rdb *RelDB) SetFeederConfig(feederid, oracleconfigid string) error {
query := fmt.Sprintf(`INSERT INTO %s
(id, oracleconfig_id) VALUES ($1,$2) on conflict(id)
do
update set oracleconfig_id=EXCLUDED.oracleconfig_id`, feederconfigTable)
_, err := rdb.postgresClient.Exec(context.Background(), query, feederid, oracleconfigid)
if err != nil {
return err
}
return nil
}
func (rdb *RelDB) GetFeederAccessByID(id string) (owner string) {
query := fmt.Sprintf(`SELECT owner from %s
WHERE feeder_id=$1`, oracleconfigTable)
err := rdb.postgresClient.QueryRow(context.Background(), query, id).Scan(&owner)
if err != nil {
log.Error("Error getting results from db ", err)
}
return
}
func (rdb *RelDB) GetFeederByID(id string) (owner string) {
query := fmt.Sprintf(`SELECT owner from %s
WHERE feeder_id=$1`, oracleconfigTable)
err := rdb.postgresClient.QueryRow(context.Background(), query, id).Scan(&owner)
if err != nil {
log.Error("Error getting results from db ", err)
}
return
}
func (rdb *RelDB) GetFeederLimit(owner string) (limit int) {
query := fmt.Sprintf(`SELECT total from %s
WHERE owner=$1`, feederResourceTable)
err := rdb.postgresClient.QueryRow(context.Background(), query, owner).Scan(&limit)
if err != nil {
log.Error("Error getting results from db ", err)
}
return
}
func (rdb *RelDB) GetTotalFeeder(owner string) (total int) {
query := fmt.Sprintf(`SELECT count(*) from %s
WHERE owner=$1 and active=true`, oracleconfigTable)
err := rdb.postgresClient.QueryRow(context.Background(), query, owner).Scan(&total)
if err != nil {
log.Error("Error getting results from db ", err)
}
return
}
func (rdb *RelDB) GetAllFeeders() (oracleconfigs []dia.OracleConfig, err error) {
var (
rows pgx.Rows
)
query := fmt.Sprintf(`
SELECT address, feeder_id, owner,symbols, chainID, frequency, sleepseconds, deviationpermille, blockchainnode, active,mandatory_frequency, feeder_address, createddate, COALESCE(lastupdate, '0001-01-01 00:00:00'::timestamp),deleted
FROM %s
`, oracleconfigTable)
rows, err = rdb.postgresClient.Query(context.Background(), query)
if err != nil {
return
}
defer rows.Close()
for rows.Next() {
var (
oracleconfig dia.OracleConfig
symbols string
)
err := rows.Scan(&oracleconfig.Address, &oracleconfig.FeederID, &oracleconfig.Owner, &symbols, &oracleconfig.ChainID, &oracleconfig.Frequency, &oracleconfig.SleepSeconds, &oracleconfig.DeviationPermille, &oracleconfig.BlockchainNode, &oracleconfig.Active, &oracleconfig.MandatoryFrequency, &oracleconfig.FeederAddress, &oracleconfig.CreatedDate, &oracleconfig.LastUpdate, &oracleconfig.Deleted)
if err != nil {
log.Error(err)
}
oracleconfig.Symbols = strings.Split(symbols, ",")
oracleconfigs = append(oracleconfigs, oracleconfig)
}
return
}
func (rdb *RelDB) GetFeederResources() (addresses []string, err error) {
var (
rows pgx.Rows
)
query := fmt.Sprintf(`
SELECT owner
FROM %s`, feederResourceTable)
rows, err = rdb.postgresClient.Query(context.Background(), query)
if err != nil {
return
}
defer rows.Close()
for rows.Next() {
var (
address string
)
err := rows.Scan(&address)
if err != nil {
log.Error(err)
}
addresses = append(addresses, address)
}
return
}
func (rdb *RelDB) GetOraclesByOwner(owner string) (oracleconfigs []dia.OracleConfig, err error) {
var (
rows pgx.Rows
)
query := fmt.Sprintf(`
SELECT address, feeder_id, owner,symbols, chainID, frequency, sleepseconds, deviationpermille, blockchainnode, active,mandatory_frequency, feeder_address, createddate, COALESCE(lastupdate, '0001-01-01 00:00:00'::timestamp)
FROM %s
WHERE owner=$1 and deleted=false`, oracleconfigTable)
rows, err = rdb.postgresClient.Query(context.Background(), query, owner)
if err != nil {
return
}
defer rows.Close()
for rows.Next() {
var (
oracleconfig dia.OracleConfig
symbols string
)
err := rows.Scan(&oracleconfig.Address, &oracleconfig.FeederID, &oracleconfig.Owner, &symbols, &oracleconfig.ChainID, &oracleconfig.Frequency, &oracleconfig.SleepSeconds, &oracleconfig.DeviationPermille, &oracleconfig.BlockchainNode, &oracleconfig.Active, &oracleconfig.MandatoryFrequency, &oracleconfig.FeederAddress, &oracleconfig.CreatedDate, &oracleconfig.LastUpdate)
if err != nil {
log.Error(err)
}
oracleconfig.Symbols = strings.Split(symbols, ",")
oracleconfigs = append(oracleconfigs, oracleconfig)
}
return
}
func (rdb *RelDB) GetOracleConfig(address string) (oracleconfig dia.OracleConfig, err error) {
var (
symbols string
)
query := fmt.Sprintf(`
SELECT address, feeder_id, owner,symbols, chainid, deviationpermille, sleepseconds,frequency, blockchainnode, mandatory_frequency
FROM %s
WHERE address=$1`, oracleconfigTable)
err = rdb.postgresClient.QueryRow(context.Background(), query, address).Scan(&oracleconfig.Address, &oracleconfig.FeederID, &oracleconfig.Owner, &symbols, &oracleconfig.ChainID, &oracleconfig.DeviationPermille, &oracleconfig.SleepSeconds, &oracleconfig.Frequency, &oracleconfig.BlockchainNode, &oracleconfig.MandatoryFrequency)
if err != nil {
return
}
oracleconfig.Symbols = strings.Split(symbols, " ")
return
}
func (rdb *RelDB) ChangeOracleState(feederID string, active bool) (err error) {
query := fmt.Sprintf(`
UPDATE %s
SET active=$1
WHERE feeder_id=$2`, oracleconfigTable)
_, err = rdb.postgresClient.Exec(context.Background(), query, active, feederID)
if err != nil {
return
}
return
}
func (rdb *RelDB) DeleteOracle(feederID string) (err error) {
query := fmt.Sprintf(`
UPDATE %s
SET deleted=$1
WHERE feeder_id=$2`, oracleconfigTable)
_, err = rdb.postgresClient.Exec(context.Background(), query, true, feederID)
if err != nil {
return
}
return
}