57 lines
1.8 KiB
Go
57 lines
1.8 KiB
Go
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// Copyright (C) 2022 Storj Labs, Inc.
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// See LICENSE for copying information.
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package storjscan
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import (
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"context"
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"time"
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"github.com/zeebo/errs"
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"storj.io/storj/private/blockchain"
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"storj.io/storj/satellite/payments/monetary"
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)
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// ErrNoPayments represents err when there is no payments in the DB.
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var ErrNoPayments = errs.New("no payments in the database")
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// PaymentsDB is storjscan payments DB interface.
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//
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// architecture: Database
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type PaymentsDB interface {
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// InsertBatch inserts list of payments into DB.
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InsertBatch(ctx context.Context, payments []CachedPayment) error
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// List returns list of all storjscan payments order by block number and log index desc mainly for testing.
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List(ctx context.Context) ([]CachedPayment, error)
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// ListWallet returns list of storjscan payments order by block number and log index desc.
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ListWallet(ctx context.Context, wallet blockchain.Address, limit int, offset int64) ([]CachedPayment, error)
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// LastBlock returns the highest block known to DB for specified payment status.
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LastBlock(ctx context.Context, status PaymentStatus) (int64, error)
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// DeletePending removes all pending transactions from the DB.
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DeletePending(ctx context.Context) error
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}
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// PaymentStatus indicates payment status.
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type PaymentStatus string
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const (
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// PaymentStatusConfirmed indicates that payment has required number of confirmations.
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PaymentStatusConfirmed = "confirmed"
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// PaymentStatusPending indicates that payment has not meet confirmation requirements.
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PaymentStatusPending = "pending"
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)
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// CachedPayment holds cached data of storjscan payment.
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type CachedPayment struct {
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From blockchain.Address
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To blockchain.Address
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TokenValue monetary.Amount
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Status PaymentStatus
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BlockHash blockchain.Hash
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BlockNumber int64
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Transaction blockchain.Hash
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LogIndex int
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Timestamp time.Time
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}
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