ipld-eth-server/pkg/transformers/pit_file/debt_ceiling/repository.go

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// Copyright 2018 Vulcanize
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
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package debt_ceiling
import (
"fmt"
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"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
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)
type PitFileDebtCeilingRepository struct {
db *postgres.DB
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}
func (repository PitFileDebtCeilingRepository) Create(headerID int64, models []interface{}) error {
tx, err := repository.db.Begin()
if err != nil {
return err
}
for _, model := range models {
pitFileDC, ok := model.(PitFileDebtCeilingModel)
if !ok {
tx.Rollback()
return fmt.Errorf("model of type %T, not %T", model, PitFileDebtCeilingModel{})
}
_, err = tx.Exec(
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`INSERT into maker.pit_file_debt_ceiling (header_id, what, data, log_idx, tx_idx, raw_log)
VALUES($1, $2, $3::NUMERIC, $4, $5, $6)`,
headerID, pitFileDC.What, pitFileDC.Data, pitFileDC.LogIndex, pitFileDC.TransactionIndex, pitFileDC.Raw,
)
if err != nil {
tx.Rollback()
return err
}
}
err = shared.MarkHeaderCheckedInTransaction(headerID, tx, constants.PitFileDebtCeilingChecked)
if err != nil {
tx.Rollback()
return err
}
return tx.Commit()
}
func (repository PitFileDebtCeilingRepository) MarkHeaderChecked(headerID int64) error {
return shared.MarkHeaderChecked(headerID, repository.db, constants.PitFileDebtCeilingChecked)
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}
func (repository PitFileDebtCeilingRepository) MissingHeaders(startingBlockNumber, endingBlockNumber int64) ([]core.Header, error) {
return shared.MissingHeaders(startingBlockNumber, endingBlockNumber, repository.db, constants.PitFileDebtCeilingChecked)
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}
func (repository *PitFileDebtCeilingRepository) SetDB(db *postgres.DB) {
repository.db = db
}