Package tech.cassandre.trading.bot.service

Class PositionServiceCassandreImplementation

java.lang.Object

tech.cassandre.trading.bot.util.base.Base

tech.cassandre.trading.bot.util.base.service.BaseService

tech.cassandre.trading.bot.service.PositionServiceCassandreImplementation

All Implemented Interfaces:

PositionService

public class PositionServiceCassandreImplementation
extends BaseService
implements PositionService

Position service - Implementation of PositionService.

Field Summary

Fields inherited from class tech.cassandre.trading.bot.util.base.service.BaseService

bucket

Fields inherited from class tech.cassandre.trading.bot.util.base.Base

ACCOUNT_MAPPER, CANDLE_MAPPER, CURRENCY_MAPPER, logger, ORDER_MAPPER, POSITION_MAPPER, STRATEGY_MAPPER, TICKER_MAPPER, TRADE_MAPPER, UTIL_MAPPER

Constructor Summary

Constructors

Constructor	Description
PositionServiceCassandreImplementation(PositionRepository positionRepository, TradeService tradeService, PositionFlux positionFlux)

Method Summary

Modifier and Type	Method	Description
final OrderCreationResultDTO	closePosition(@NonNull CassandreStrategyInterface strategy, long positionUid, @NonNull TickerDTO ticker)	Close a position.
final PositionCreationResultDTO	createLongPosition(@NonNull CassandreStrategy strategy, @NonNull CurrencyPairDTO currencyPair, @NonNull BigDecimal amount, @NonNull PositionRulesDTO rules)	Creates a long position with its associated rules.
final PositionCreationResultDTO	createShortPosition(@NonNull CassandreStrategy strategy, @NonNull CurrencyPairDTO currencyPair, @NonNull BigDecimal amount, @NonNull PositionRulesDTO rules)	Creates a short position with its associated rules.
final void	forcePositionClosing(long positionUid)	Force a position to close (no matter the rules).
final Map<Long,CurrencyAmountDTO>	getAmountsLockedByPosition()	Returns the amounts locked by each position.
final Map<CurrencyDTO,GainDTO>	getGains()	Return the gains made by all closed positions.
final Map<CurrencyDTO,GainDTO>	getGains(long strategyUid)	Return the gains made by all closed positions of a strategy.
final Optional<PositionDTO>	getPositionByUid(long positionUid)	Get position by position uid.
final Set<PositionDTO>	getPositions()	Get positions.
final void	setAutoClose(long positionUid, boolean value)	Set auto close value on a specific position.
final void	updatePositionRules(long positionUid, @NonNull PositionRulesDTO newRules)	Update position rules.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PositionServiceCassandreImplementation

public PositionServiceCassandreImplementation(PositionRepository positionRepository,
 TradeService tradeService,
 PositionFlux positionFlux)

Method Details

createLongPosition

public final PositionCreationResultDTO createLongPosition(@NonNull
 @NonNull CassandreStrategy strategy,
 @NonNull
 @NonNull CurrencyPairDTO currencyPair,
 @NonNull
 @NonNull BigDecimal amount,
 @NonNull
 @NonNull PositionRulesDTO rules)

Description copied from interface: PositionService

Creates a long position with its associated rules. Long position is nothing but buying share. If you are bullish (means you think that price of X share will rise) at that time you buy some amount of Share is called taking Long Position in share.

Specified by:

createLongPosition in interface PositionService

Parameters:

strategy - strategy

currencyPair - currency pair

amount - amount

rules - rules

Returns:

position creation result

createShortPosition

public final PositionCreationResultDTO createShortPosition(@NonNull
 @NonNull CassandreStrategy strategy,
 @NonNull
 @NonNull CurrencyPairDTO currencyPair,
 @NonNull
 @NonNull BigDecimal amount,
 @NonNull
 @NonNull PositionRulesDTO rules)

Description copied from interface: PositionService

Creates a short position with its associated rules. Short position is nothing but selling share. If you are bearish (means you think that price of X share are going to fall) at that time you sell some amount of share is called taking Short Position in share.

Specified by:

createShortPosition in interface PositionService

Parameters:

strategy - strategy

currencyPair - currency pair

amount - amount

rules - rules

Returns:

position creation result

updatePositionRules

public final void updatePositionRules(long positionUid,
 @NonNull
 @NonNull PositionRulesDTO newRules)

Description copied from interface: PositionService

Update position rules.

Specified by:

updatePositionRules in interface PositionService

Parameters:

positionUid - position uid

newRules - new rules

closePosition

public final OrderCreationResultDTO closePosition(@NonNull
 @NonNull CassandreStrategyInterface strategy,
 long positionUid,
 @NonNull
 @NonNull TickerDTO ticker)

Description copied from interface: PositionService

Close a position.

Specified by:

closePosition in interface PositionService

Parameters:

strategy - strategy

positionUid - position uid

ticker - ticker

Returns:

order creation result

setAutoClose

public final void setAutoClose(long positionUid,
 boolean value)

Description copied from interface: PositionService

Set auto close value on a specific position. If true, Cassandre will close the position according to rules. if false, Cassandre will never close the position itself.

Specified by:

setAutoClose in interface PositionService

Parameters:

positionUid - position uid

value - auto close value

forcePositionClosing

public final void forcePositionClosing(long positionUid)

Description copied from interface: PositionService

Force a position to close (no matter the rules).

Specified by:

forcePositionClosing in interface PositionService

Parameters:

positionUid - position uid

getPositions

public final Set<PositionDTO> getPositions()

Description copied from interface: PositionService

Get positions.

Specified by:

getPositions in interface PositionService

Returns:

position list

getPositionByUid

public final Optional<PositionDTO> getPositionByUid(long positionUid)

Description copied from interface: PositionService

Get position by position uid.

Specified by:

getPositionByUid in interface PositionService

Parameters:

positionUid - position uid

Returns:

position

getAmountsLockedByPosition

public final Map<Long,CurrencyAmountDTO> getAmountsLockedByPosition()

Description copied from interface: PositionService

Returns the amounts locked by each position.

Specified by:

getAmountsLockedByPosition in interface PositionService

Returns:

amounts locked by each position

getGains

public final Map<CurrencyDTO,GainDTO> getGains(long strategyUid)

Description copied from interface: PositionService

Return the gains made by all closed positions of a strategy. If strategyUid equals 0, returns all the gains.

Specified by:

getGains in interface PositionService

Parameters:

strategyUid - strategy uid

Returns:

gains by currency.

getGains

public final Map<CurrencyDTO,GainDTO> getGains()

Description copied from interface: PositionService

Return the gains made by all closed positions.

Specified by:

getGains in interface PositionService

Returns:

gains by currency.