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chainconfig.go
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chainconfig.go
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package models
import (
"context"
"fmt"
"github.com/diadata-org/diadata/pkg/dia"
)
func (rdb *RelDB) SetChainConfig(chainconfig dia.ChainConfig) (err error) {
fields := fmt.Sprintf("INSERT INTO %s (rpcurl,wsurl,chainID) VALUES ", chainconfigTable)
values := "($1,$2,$3)"
query := fields + values
_, err = rdb.postgresClient.Exec(context.Background(), query,
chainconfig.RestURL,
chainconfig.WSURL,
chainconfig.ChainID,
)
if err != nil {
return err
}
return nil
}
func (rdb *RelDB) GetAllChainConfig() (chainconfigs []dia.ChainConfig, err error) {
query := fmt.Sprintf("SELECT rpcurl,wsurl,chainID FROM %s", chainconfigTable)
rows, err := rdb.postgresClient.Query(context.Background(), query)
if err != nil {
return []dia.ChainConfig{}, err
}
defer rows.Close()
for rows.Next() {
var chainconfig dia.ChainConfig
var rpcurl string
var wsurl string
var chainID string
err := rows.Scan(
&rpcurl,
&wsurl,
&chainID,
)
if err != nil {
return []dia.ChainConfig{}, err
}
chainconfig.RestURL = rpcurl
chainconfig.WSURL = wsurl
chainconfig.ChainID = chainID
chainconfigs = append(chainconfigs, chainconfig)
}
return chainconfigs, nil
}