ipld-eth-server/pkg/transformers/pit_file/stability_fee/repository.go
Rob Mulholand e1f609528d Add Pit file stability fee event
- file event on the pit contract is overloaded and each implementation
  logs a note
- existing Pit file transformer now specified as dealing with ilks
2018-09-05 11:36:13 -05:00

49 lines
1.5 KiB
Go

package stability_fee
import (
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
)
type Repository interface {
Create(headerID int64, model PitFileStabilityFeeModel) error
MissingHeaders(startingBlockNumber, endingBlockNumber int64) ([]core.Header, error)
}
type PitFileStabilityFeeRepository struct {
db *postgres.DB
}
func NewPitFileStabilityFeeRepository(db *postgres.DB) PitFileStabilityFeeRepository {
return PitFileStabilityFeeRepository{
db: db,
}
}
func (repository PitFileStabilityFeeRepository) Create(headerID int64, model PitFileStabilityFeeModel) error {
_, err := repository.db.Exec(
`INSERT into maker.pit_file_stability_fee (header_id, what, data, tx_idx, raw_log)
VALUES($1, $2, $3, $4, $5)`,
headerID, model.What, model.Data, model.TransactionIndex, model.Raw,
)
return err
}
func (repository PitFileStabilityFeeRepository) MissingHeaders(startingBlockNumber, endingBlockNumber int64) ([]core.Header, error) {
var result []core.Header
err := repository.db.Select(
&result,
`SELECT headers.id, headers.block_number FROM headers
LEFT JOIN maker.pit_file_stability_fee on headers.id = header_id
WHERE header_id ISNULL
AND headers.block_number >= $1
AND headers.block_number <= $2
AND headers.eth_node_fingerprint = $3`,
startingBlockNumber,
endingBlockNumber,
repository.db.Node.ID,
)
return result, err
}