85 lines
2.4 KiB
Go
85 lines
2.4 KiB
Go
package postgres
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import (
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"context"
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"database/sql"
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"errors"
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"fmt"
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"tokenbridge-monitor/db"
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"tokenbridge-monitor/entity"
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sq "github.com/Masterminds/squirrel"
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"github.com/ethereum/go-ethereum/common"
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)
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type bridgeValidatorsRepo basePostgresRepo
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func NewBridgeValidatorsRepo(table string, db *db.DB) entity.BridgeValidatorsRepo {
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return (*bridgeValidatorsRepo)(newBasePostgresRepo(table, db))
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}
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func (r *bridgeValidatorsRepo) Ensure(ctx context.Context, val *entity.BridgeValidator) error {
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q, args, err := sq.Insert(r.table).
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Columns("log_id", "bridge_id", "chain_id", "address", "removed_log_id").
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Values(val.LogID, val.BridgeID, val.ChainID, val.Address, val.RemovedLogID).
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Suffix("ON CONFLICT (log_id) DO UPDATE SET updated_at = NOW(), removed_log_id = EXCLUDED.removed_log_id").
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PlaceholderFormat(sq.Dollar).
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ToSql()
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if err != nil {
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return fmt.Errorf("can't build query: %w", err)
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}
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_, err = r.db.ExecContext(ctx, q, args...)
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if err != nil {
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return fmt.Errorf("can't ensure bridge validator: %w", err)
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}
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return nil
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}
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func (r *bridgeValidatorsRepo) FindActiveValidator(ctx context.Context, bridgeID, chainID string, address common.Address) (*entity.BridgeValidator, error) {
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q, args, err := sq.Select("*").
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From(r.table).
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Where(sq.Eq{
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"bridge_id": bridgeID,
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"chain_id": chainID,
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"address": address,
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"removed_log_id": nil,
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}).
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PlaceholderFormat(sq.Dollar).
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ToSql()
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if err != nil {
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return nil, fmt.Errorf("can't build query: %w", err)
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}
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val := new(entity.BridgeValidator)
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err = r.db.GetContext(ctx, val, q, args...)
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if err != nil {
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if errors.Is(err, sql.ErrNoRows) {
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return nil, db.ErrNotFound
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}
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return nil, fmt.Errorf("can't get bridge validator: %w", err)
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}
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return val, nil
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}
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func (r *bridgeValidatorsRepo) FindActiveValidators(ctx context.Context, bridgeID string) ([]*entity.BridgeValidator, error) {
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q, args, err := sq.Select("*").
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From(r.table).
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Where(sq.Eq{
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"bridge_id": bridgeID,
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"removed_log_id": nil,
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}).
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PlaceholderFormat(sq.Dollar).
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ToSql()
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if err != nil {
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return nil, fmt.Errorf("can't build query: %w", err)
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}
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vals := make([]*entity.BridgeValidator, 0, 10)
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err = r.db.SelectContext(ctx, &vals, q, args...)
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if err != nil {
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if errors.Is(err, sql.ErrNoRows) {
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return nil, nil
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}
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return nil, fmt.Errorf("can't get bridge validator: %w", err)
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}
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return vals, nil
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}
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