76 lines
2.8 KiB
Go
76 lines
2.8 KiB
Go
// VulcanizeDB
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// Copyright © 2019 Vulcanize
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package repository
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import (
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"github.com/ethereum/go-ethereum/common"
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"github.com/jmoiron/sqlx"
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"github.com/vulcanize/vulcanizedb/libraries/shared/storage/utils"
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"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
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)
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const getOrCreateAddressQuery = `WITH addressId AS (
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INSERT INTO addresses (address, hashed_address) VALUES ($1, $2) ON CONFLICT DO NOTHING RETURNING id
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)
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SELECT id FROM addresses WHERE address = $1
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UNION
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SELECT id FROM addressId`
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func GetOrCreateAddress(db *postgres.DB, address string) (int64, error) {
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checksumAddress := getChecksumAddress(address)
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hashedAddress := utils.HexToKeccak256Hash(checksumAddress).Hex()
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var addressID int64
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getOrCreateErr := db.Get(&addressID, getOrCreateAddressQuery, checksumAddress, hashedAddress)
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return addressID, getOrCreateErr
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}
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func GetOrCreateAddressInTransaction(tx *sqlx.Tx, address string) (int64, error) {
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checksumAddress := getChecksumAddress(address)
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hashedAddress := utils.HexToKeccak256Hash(checksumAddress).Hex()
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var addressID int64
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getOrCreateErr := tx.Get(&addressID, getOrCreateAddressQuery, checksumAddress, hashedAddress)
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return addressID, getOrCreateErr
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}
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func GetAddressByID(db *postgres.DB, id int64) (string, error) {
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var address string
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getErr := db.Get(&address, `SELECT address FROM public.addresses WHERE id = $1`, id)
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return address, getErr
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}
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func getChecksumAddress(address string) string {
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stringAddressToCommonAddress := common.HexToAddress(address)
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return stringAddressToCommonAddress.Hex()
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}
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