Package energy.eddie.dataneeds.services

Class DataNeedsDbService

java.lang.Object

energy.eddie.dataneeds.services.DataNeedsDbService

All Implemented Interfaces:

DataNeedsService

@Component
@ConditionalOnProperty(value="eddie.data-needs-config.data-need-source",
                       havingValue="DATABASE")
public class DataNeedsDbService
extends Object
implements DataNeedsService

Constructor Summary

Constructors

Constructor	Description
DataNeedsDbService(DataNeedsRepository repository)

Method Summary

Modifier and Type	Method	Description
void	deleteById(String id)
void	enableOrDisableDataNeed(String id, boolean isEnabled)	Enables or disables a data need.
boolean	existsById(String id)
List<DataNeed>	findAll()	Returns a list of all data needs saved in the database.
Optional<DataNeed>	findById(String id)	Fetches the data need with the passed ID from the underlying persistence layer.
DataNeed	getById(String id)	Gets a data need by its id.
List<DataNeedsNameAndIdProjection>	getDataNeedIdsAndNames()	Returns a list of all data needs with only their name and ID.
static <T> T	initializeAndUnproxy(T entity)	Hibernate always responds with a proxy object instead of the actual implementation.
DataNeed	saveNewDataNeed(DataNeed newDataNeed)	Saves the new data need in the database and sets a UUID as DataNeed.id().

Methods inherited from class java.lang.Object

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

Constructor Details

DataNeedsDbService

public DataNeedsDbService(DataNeedsRepository repository)

Method Details

initializeAndUnproxy

public static <T> T initializeAndUnproxy(T entity)

Hibernate always responds with a proxy object instead of the actual implementation. That way it is possible to lazily load parts of the object, but a proxy is not part of the inheritance tree, making it impossible to use the instanceof operator. This method unpacks the hibernate proxy to its actual implementation.

Type Parameters:

T - The type of the object to unproxy

Parameters:

entity - The object to unproxy

Returns:

the actual object and not the proxy

getDataNeedIdsAndNames

public List<DataNeedsNameAndIdProjection> getDataNeedIdsAndNames()

Description copied from interface: DataNeedsService

Returns a list of all data needs with only their name and ID.

Specified by:

getDataNeedIdsAndNames in interface DataNeedsService

findById

public Optional<DataNeed> findById(String id)

Description copied from interface: DataNeedsService

Fetches the data need with the passed ID from the underlying persistence layer.

Specified by:

findById in interface DataNeedsService

Parameters:

id - The ID of the data need to get.

Returns:

The data need or an empty Optional if there is no data need with the given ID.

getById

public DataNeed getById(String id)

Description copied from interface: DataNeedsService

Gets a data need by its id. If it cannot be found throws EntityNotFoundException. Should only be used when sure that the data need exists

Specified by:

getById in interface DataNeedsService

Parameters:

id - The ID of the data need to get.

Returns:

the data need

enableOrDisableDataNeed

public void enableOrDisableDataNeed(String id,
 boolean isEnabled)

Enables or disables a data need.

Parameters:

id - The ID of the data need to enable or disable.

isEnabled - If the data need should be enabled or disabled.

saveNewDataNeed

public DataNeed saveNewDataNeed(DataNeed newDataNeed)

Saves the new data need in the database and sets a UUID as DataNeed.id().

Parameters:

newDataNeed - Data need to save in the database.

Returns:

Persisted data need.

findAll

public List<DataNeed> findAll()

Returns a list of all data needs saved in the database.

existsById

public boolean existsById(String id)

deleteById

public void deleteById(String id)