forked from cerc-io/ipld-eth-server
63 lines
2.2 KiB
Go
63 lines
2.2 KiB
Go
// VulcanizeDB
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// Copyright © 2019 Vulcanize
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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 repositories
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import (
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"database/sql"
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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/pkg/datastore/postgres"
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)
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type AddressRepository struct{}
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func (AddressRepository) GetOrCreateAddress(db *postgres.DB, address string) (int64, error) {
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stringAddressToCommonAddress := common.HexToAddress(address)
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hexAddress := stringAddressToCommonAddress.Hex()
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var addressId int64
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getErr := db.Get(&addressId, `SELECT id FROM public.addresses WHERE address = $1`, hexAddress)
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if getErr == sql.ErrNoRows {
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insertErr := db.QueryRow(`INSERT INTO public.addresses (address) VALUES($1) RETURNING id`, hexAddress).Scan(&addressId)
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return addressId, insertErr
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}
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return addressId, getErr
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}
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func (AddressRepository) GetOrCreateAddressInTransaction(tx *sqlx.Tx, address string) (int64, error) {
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stringAddressToCommonAddress := common.HexToAddress(address)
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hexAddress := stringAddressToCommonAddress.Hex()
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var addressId int64
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getErr := tx.Get(&addressId, `SELECT id FROM public.addresses WHERE address = $1`, hexAddress)
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if getErr == sql.ErrNoRows {
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insertErr := tx.QueryRow(`INSERT INTO public.addresses (address) VALUES($1) RETURNING id`, hexAddress).Scan(&addressId)
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return addressId, insertErr
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}
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return addressId, getErr
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}
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func (AddressRepository) 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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