ipld-eth-server/pkg/transformers/cat_file/flip/repository.go
Elizabeth 954fcf2378 integration tests (#75)
* Deal integration test

* Add LogIndex to CatFileChopLump to update unique constraint

* Add LogIndex to cat_file_pit_vow records

* Add integration tests for Cat.file transformers

* Add log index to Cat.file flip
2018-10-22 13:28:42 -05:00

87 lines
2.8 KiB
Go

// 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.
package flip
import (
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
)
type Repository interface {
Create(headerID int64, models []CatFileFlipModel) error
MarkHeaderChecked(headerID int64) error
MissingHeaders(startingBlockNumber, endingBlockNumber int64) ([]core.Header, error)
}
type CatFileFlipRepository struct {
db *postgres.DB
}
func NewCatFileFlipRepository(db *postgres.DB) CatFileFlipRepository {
return CatFileFlipRepository{db: db}
}
func (repository CatFileFlipRepository) Create(headerID int64, models []CatFileFlipModel) error {
tx, err := repository.db.Begin()
if err != nil {
return err
}
for _, model := range models {
_, err = repository.db.Exec(
`INSERT into maker.cat_file_flip (header_id, ilk, what, flip, tx_idx, log_idx, raw_log)
VALUES($1, $2, $3, $4, $5, $6, $7)`,
headerID, model.Ilk, model.What, model.Flip, model.TransactionIndex, model.LogIndex, model.Raw,
)
if err != nil {
tx.Rollback()
return err
}
}
_, err = tx.Exec(`INSERT INTO public.checked_headers (header_id, cat_file_flip_checked)
VALUES ($1, $2)
ON CONFLICT (header_id) DO
UPDATE SET cat_file_flip_checked = $2`, headerID, true)
if err != nil {
tx.Rollback()
return err
}
return tx.Commit()
}
func (repository CatFileFlipRepository) MarkHeaderChecked(headerID int64) error {
_, err := repository.db.Exec(`INSERT INTO public.checked_headers (header_id, cat_file_flip_checked)
VALUES ($1, $2)
ON CONFLICT (header_id) DO
UPDATE SET cat_file_flip_checked = $2`, headerID, true)
return err
}
func (repository CatFileFlipRepository) 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 checked_headers on headers.id = header_id
WHERE (header_id ISNULL OR cat_file_flip_checked IS FALSE)
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
}