dao

func (*DB) AddUndoLog ¶

func (d *DB) AddUndoLog(height uint32, sql string) error

AddUndoLog is a method that adds an undo log to the database. It takes two parameters: height of type uint32 and sql of type string. The height parameter represents the height of the undo log. The sql parameter represents the SQL statement of the undo log.

The method first calls the OldestSavepoint method to get the oldest savepoint. If an error occurs during this operation, it returns the error. If the ID of the oldest savepoint is 0, it returns nil.

The method then creates a new UndoLog struct with the provided height and SQL statement, and calls the Create method to add the undo log to the database. If an error occurs during this operation, it returns the error.

The method returns an error if any operation fails, or nil if the operations succeed.

func (*DB) BlockCount ¶

func (d *DB) BlockCount() (count uint32, err error)

BlockCount retrieves the total number of blocks in the database. It returns the count as an uint32 and any error encountered.

func (*DB) BlockHash ¶

func (d *DB) BlockHash(height ...uint32) (blockHash string, err error)

func (*DB) CreateBlockInfo ¶

func (d *DB) CreateBlockInfo(block *tables.BlockParserInfo) error

func (*DB) CreateInscribeOrder ¶

func (d *DB) CreateInscribeOrder(order *tables.InscribeOrder) error

func (*DB) DeleteBlockInfo ¶

func (d *DB) DeleteBlockInfo(height uint32) error

func (*DB) DeleteSavepoint ¶

func (d *DB) DeleteSavepoint(id uint64) error

DeleteSavepoint is a method that deletes all savepoints from the database. It returns an error. The method creates a new SavePoint struct and uses its TableName method to get the name of the table. It then uses the Exec method of the DB struct to execute a SQL delete statement on the table. If an error occurs during the deletion, it returns the error.

func (*DB) DeleteUndoLog ¶

func (d *DB) DeleteUndoLog() error

DeleteUndoLog is a method that deletes all undo logs from the database. It returns an error. The method creates a new UndoLog struct and uses its TableName method to get the name of the table. It then uses the Exec method of the DB struct to execute a SQL delete statement on the table. If an error occurs during the deletion, it returns the error.

func (*DB) FindInscribeOrdersByReceiveAddress ¶

func (d *DB) FindInscribeOrdersByReceiveAddress(address string, page, limit int) (orders []*tables.InscribeOrder, total int64, err error)

func (*DB) FindUndoLog ¶

func (d *DB) FindUndoLog() (*sql.Rows, error)

FindUndoLog is a method that retrieves all undo logs from the database in descending order of their IDs. It returns a slice of pointers to UndoLog structs and an error. The method uses the Order method of the DB struct to order the undo logs by their IDs in descending order. It then uses the Find method of the DB struct to retrieve the undo logs and assigns them to undoLogs. If an error occurs during the retrieval, it returns the undoLogs and the error.

func (*DB) GetInscribeOrderByOrderId ¶

func (d *DB) GetInscribeOrderByOrderId(orderId string) (order tables.InscribeOrder, err error)

func (*DB) GetInscribeOrdersByRevealAddress ¶

func (d *DB) GetInscribeOrdersByRevealAddress(address string) (order tables.InscribeOrder, err error)

func (*DB) ListSavepoint ¶

func (d *DB) ListSavepoint() (list []*tables.SavePoint, err error)

ListSavepoint is a method that retrieves a list of all savepoints from the database. It returns a slice of pointers to SavePoint structs and an error. The method uses the Find method of the DB struct to retrieve the savepoints and assigns them to the list. If an error occurs during the retrieval, it checks if the error is a ErrRecordNotFound error from the gorm package. If it is, it assigns nil to the error, effectively ignoring the error. The method then returns the list of savepoints and the error.

func (*DB) OldestSavepoint ¶

func (d *DB) OldestSavepoint() (savepoint *tables.SavePoint, err error)

OldestSavepoint is a method that retrieves the oldest savepoint from the database. It returns a pointer to a SavePoint struct and an error. The method uses the First method of the DB struct to retrieve the oldest savepoint and assigns it to savepoint. If an error occurs during the retrieval, it returns the savepoint and the error.

func (*DB) Transaction ¶

func (d *DB) Transaction(fn func(tx *DB) error) error

Transaction is a method on DB that executes a function within a database transaction.

func (*DB) UpdateInscribeOrderStatus ¶

func (d *DB) UpdateInscribeOrderStatus(height uint32, newOrder *tables.InscribeOrder) error

func (*GormLogger) Error ¶

func (g *GormLogger) Error(ctx context.Context, msg string, data ...interface{})

Error is a method on GormLogger that logs an error message.

func (*GormLogger) Info ¶

func (g *GormLogger) Info(ctx context.Context, msg string, data ...interface{})

Info is a method on GormLogger that logs an informational message.

func (*GormLogger) LogMode ¶

func (g *GormLogger) LogMode(level logger.LogLevel) logger.Interface

LogMode is a method on GormLogger that sets the log level.

func (*GormLogger) Print ¶

func (g *GormLogger) Print(data ...interface{})

func (*GormLogger) Trace ¶

func (g *GormLogger) Trace(ctx context.Context, begin time.Time, fc func() (string, int64), err error)

Trace is a method on GormLogger that logs a trace message.

func (*GormLogger) Warn ¶

func (g *GormLogger) Warn(ctx context.Context, msg string, data ...interface{})

Warn is a method on GormLogger that logs a warning message.