62 lines
1.7 KiB
Go
62 lines
1.7 KiB
Go
package vat_grab
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import (
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"fmt"
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"log"
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"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
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)
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type VatGrabRepository struct {
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db *postgres.DB
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}
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func (repository VatGrabRepository) Create(headerID int64, models []interface{}) error {
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tx, dBaseErr := repository.db.Begin()
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if dBaseErr != nil {
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return dBaseErr
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}
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for _, model := range models {
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vatGrab, ok := model.(VatGrabModel)
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if !ok {
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rollbackErr := tx.Rollback()
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if rollbackErr != nil {
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log.Println("failed to rollback ", rollbackErr)
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}
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return fmt.Errorf("model of type %T, not %T", model, VatGrabModel{})
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}
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_, execErr := tx.Exec(
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`INSERT into maker.vat_grab (header_id, ilk, urn, v, w, dink, dart, log_idx, tx_idx, raw_log)
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VALUES($1, $2, $3, $4, $5, $6::NUMERIC, $7::NUMERIC, $8, $9, $10)`,
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headerID, vatGrab.Ilk, vatGrab.Urn, vatGrab.V, vatGrab.W, vatGrab.Dink, vatGrab.Dart, vatGrab.LogIndex, vatGrab.TransactionIndex, vatGrab.Raw,
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)
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if execErr != nil {
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rollbackErr := tx.Rollback()
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if rollbackErr != nil {
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log.Println("failed to rollback ", rollbackErr)
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}
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return execErr
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}
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}
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checkHeaderErr := shared.MarkHeaderCheckedInTransaction(headerID, tx, constants.VatGrabChecked)
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if checkHeaderErr != nil {
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rollbackErr := tx.Rollback()
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if rollbackErr != nil {
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log.Println("failed to rollback ", rollbackErr)
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}
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return checkHeaderErr
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}
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return tx.Commit()
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}
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func (repository VatGrabRepository) MarkHeaderChecked(headerID int64) error {
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return shared.MarkHeaderChecked(headerID, repository.db, constants.VatGrabChecked)
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}
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func (repository *VatGrabRepository) SetDB(db *postgres.DB) {
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repository.db = db
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}
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