294 lines
7.5 KiB
Go
294 lines
7.5 KiB
Go
package collectibles
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import (
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"database/sql"
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"fmt"
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"math/big"
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"github.com/ethereum/go-ethereum/common"
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"github.com/jmoiron/sqlx"
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"github.com/status-im/status-go/services/wallet/bigint"
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w_common "github.com/status-im/status-go/services/wallet/common"
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walletCommon "github.com/status-im/status-go/services/wallet/common"
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"github.com/status-im/status-go/services/wallet/thirdparty"
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"github.com/status-im/status-go/sqlite"
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)
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const InvalidTimestamp = int64(-1)
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type OwnershipDB struct {
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db *sql.DB
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}
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func NewOwnershipDB(sqlDb *sql.DB) *OwnershipDB {
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return &OwnershipDB{
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db: sqlDb,
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}
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}
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const ownershipColumns = "chain_id, contract_address, token_id, owner_address, balance"
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const selectOwnershipColumns = "chain_id, contract_address, token_id"
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const selectAccountBalancesColumns = "owner_address, balance"
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const ownershipTimestampColumns = "owner_address, chain_id, timestamp"
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const selectOwnershipTimestampColumns = "timestamp"
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func removeAddressOwnership(creator sqlite.StatementCreator, chainID w_common.ChainID, ownerAddress common.Address) error {
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deleteOwnership, err := creator.Prepare("DELETE FROM collectibles_ownership_cache WHERE chain_id = ? AND owner_address = ?")
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if err != nil {
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return err
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}
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_, err = deleteOwnership.Exec(chainID, ownerAddress)
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if err != nil {
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return err
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}
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return nil
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}
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func insertAddressOwnership(creator sqlite.StatementCreator, chainID w_common.ChainID, ownerAddress common.Address, balancesPerContractAdddress thirdparty.TokenBalancesPerContractAddress) error {
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insertOwnership, err := creator.Prepare(fmt.Sprintf(`INSERT INTO collectibles_ownership_cache (%s)
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VALUES (?, ?, ?, ?, ?)`, ownershipColumns))
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if err != nil {
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return err
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}
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for contractAddress, balances := range balancesPerContractAdddress {
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for _, balance := range balances {
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_, err = insertOwnership.Exec(chainID, contractAddress, (*bigint.SQLBigIntBytes)(balance.TokenID.Int), ownerAddress, (*bigint.SQLBigIntBytes)(balance.Balance.Int))
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if err != nil {
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return err
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}
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}
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}
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return nil
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}
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func updateAddressOwnershipTimestamp(creator sqlite.StatementCreator, ownerAddress common.Address, chainID w_common.ChainID, timestamp int64) error {
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updateTimestamp, err := creator.Prepare(fmt.Sprintf(`INSERT OR REPLACE INTO collectibles_ownership_update_timestamps (%s)
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VALUES (?, ?, ?)`, ownershipTimestampColumns))
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if err != nil {
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return err
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}
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_, err = updateTimestamp.Exec(ownerAddress, chainID, timestamp)
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return err
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}
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// Returns the list of new IDs when comparing the given list of IDs with the ones in the DB.
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// Call before Update for the result to be useful.
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func (o *OwnershipDB) GetIDsNotInDB(
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chainID w_common.ChainID,
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ownerAddress common.Address,
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newIDs []thirdparty.CollectibleUniqueID) ([]thirdparty.CollectibleUniqueID, error) {
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ret := make([]thirdparty.CollectibleUniqueID, 0, len(newIDs))
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exists, err := o.db.Prepare(`SELECT EXISTS (
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SELECT 1 FROM collectibles_ownership_cache
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WHERE chain_id=? AND contract_address=? AND token_id=? AND owner_address=?
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)`)
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if err != nil {
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return nil, err
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}
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for _, id := range newIDs {
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row := exists.QueryRow(
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id.ContractID.ChainID,
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id.ContractID.Address,
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(*bigint.SQLBigIntBytes)(id.TokenID.Int),
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ownerAddress,
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)
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var exists bool
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err = row.Scan(&exists)
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if err != nil {
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return nil, err
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}
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if !exists {
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ret = append(ret, id)
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}
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}
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return ret, nil
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}
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func (o *OwnershipDB) Update(chainID w_common.ChainID, ownerAddress common.Address, balances thirdparty.TokenBalancesPerContractAddress, timestamp int64) (err error) {
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var (
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tx *sql.Tx
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)
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tx, err = o.db.Begin()
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if err != nil {
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return err
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}
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defer func() {
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if err == nil {
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err = tx.Commit()
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return
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}
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_ = tx.Rollback()
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}()
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// Remove previous ownership data
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err = removeAddressOwnership(tx, chainID, ownerAddress)
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if err != nil {
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return err
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}
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// Insert new ownership data
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err = insertAddressOwnership(tx, chainID, ownerAddress, balances)
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if err != nil {
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return err
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}
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// Update timestamp
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err = updateAddressOwnershipTimestamp(tx, ownerAddress, chainID, timestamp)
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return
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}
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func (o *OwnershipDB) GetOwnedCollectibles(chainIDs []w_common.ChainID, ownerAddresses []common.Address, offset int, limit int) ([]thirdparty.CollectibleUniqueID, error) {
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query, args, err := sqlx.In(fmt.Sprintf(`SELECT %s
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FROM collectibles_ownership_cache
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WHERE chain_id IN (?) AND owner_address IN (?)
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LIMIT ? OFFSET ?`, selectOwnershipColumns), chainIDs, ownerAddresses, limit, offset)
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if err != nil {
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return nil, err
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}
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stmt, err := o.db.Prepare(query)
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if err != nil {
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return nil, err
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}
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defer stmt.Close()
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rows, err := stmt.Query(args...)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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return thirdparty.RowsToCollectibles(rows)
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}
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func (o *OwnershipDB) GetOwnedCollectible(chainID w_common.ChainID, ownerAddresses common.Address, contractAddress common.Address, tokenID *big.Int) (*thirdparty.CollectibleUniqueID, error) {
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query := fmt.Sprintf(`SELECT %s
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FROM collectibles_ownership_cache
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WHERE chain_id = ? AND owner_address = ? AND contract_address = ? AND token_id = ?`, selectOwnershipColumns)
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stmt, err := o.db.Prepare(query)
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if err != nil {
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return nil, err
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}
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defer stmt.Close()
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rows, err := stmt.Query(chainID, ownerAddresses, contractAddress, (*bigint.SQLBigIntBytes)(tokenID))
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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ids, err := thirdparty.RowsToCollectibles(rows)
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if err != nil {
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return nil, err
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}
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if len(ids) == 0 {
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return nil, nil
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}
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return &ids[0], nil
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}
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func (o *OwnershipDB) GetOwnershipUpdateTimestamp(owner common.Address, chainID walletCommon.ChainID) (int64, error) {
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query := fmt.Sprintf(`SELECT %s
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FROM collectibles_ownership_update_timestamps
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WHERE owner_address = ? AND chain_id = ?`, selectOwnershipTimestampColumns)
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stmt, err := o.db.Prepare(query)
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if err != nil {
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return InvalidTimestamp, err
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}
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defer stmt.Close()
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row := stmt.QueryRow(owner, chainID)
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var timestamp int64
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err = row.Scan(×tamp)
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if err == sql.ErrNoRows {
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return InvalidTimestamp, nil
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} else if err != nil {
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return InvalidTimestamp, err
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}
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return timestamp, nil
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}
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func (o *OwnershipDB) GetLatestOwnershipUpdateTimestamp(chainID walletCommon.ChainID) (int64, error) {
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query := `SELECT MAX(timestamp)
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FROM collectibles_ownership_update_timestamps
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WHERE chain_id = ?`
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stmt, err := o.db.Prepare(query)
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if err != nil {
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return InvalidTimestamp, err
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}
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defer stmt.Close()
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row := stmt.QueryRow(chainID)
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var timestamp sql.NullInt64
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err = row.Scan(×tamp)
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if err != nil {
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return InvalidTimestamp, err
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}
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if timestamp.Valid {
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return timestamp.Int64, nil
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}
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return InvalidTimestamp, nil
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}
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func (o *OwnershipDB) GetOwnership(id thirdparty.CollectibleUniqueID) ([]thirdparty.AccountBalance, error) {
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query := fmt.Sprintf(`SELECT %s
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FROM collectibles_ownership_cache
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WHERE chain_id = ? AND contract_address = ? AND token_id = ?`, selectAccountBalancesColumns)
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stmt, err := o.db.Prepare(query)
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if err != nil {
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return nil, err
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}
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defer stmt.Close()
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rows, err := stmt.Query(id.ContractID.ChainID, id.ContractID.Address, (*bigint.SQLBigIntBytes)(id.TokenID.Int))
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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var ret []thirdparty.AccountBalance
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for rows.Next() {
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accountBalance := thirdparty.AccountBalance{
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Balance: &bigint.BigInt{Int: big.NewInt(0)},
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}
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err = rows.Scan(
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&accountBalance.Address,
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(*bigint.SQLBigIntBytes)(accountBalance.Balance.Int),
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)
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if err != nil {
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return nil, err
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}
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ret = append(ret, accountBalance)
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}
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return ret, nil
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}
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