Package passport.infra.json

Class EventsJson

java.lang.Object

passport.infra.json.EventsJson

All Implemented Interfaces:

Events

public class EventsJson
extends Object
implements Events

Implementation of the Events repository using JSON for persistence. It integrates with an in-memory repository (EventsInMemory) and handles JSON serialization/deserialization for persistence.

Constructor Summary

Constructors

Constructor	Description
EventsJson(JsonFile filepath)	Constructor initializing the repository with a file path.
EventsJson(JsonFile file, EventsInMemory repository)	Constructor initializing the repository with a file and in-memory repository.

Method Summary

Modifier and Type	Method	Description
List<Event>	availableOn(LocalDate date)	Lists all events available on a specific date.
Optional<Event>	byId(EventId id)	Retrieves an event by its ID.
Optional<Event>	event(String title, LocalDate date)	Retrieves an event by its title and date.
boolean	has(String title, LocalDate inDate)	Checks if an event exists by its title and date.
boolean	has(EventId id)	Checks if an event exists by its ID.
List<Event>	list()	Lists all events.
void	register(Event event)	Registers a new event.
void	update(Event event)	Updates an existing event.

Methods inherited from class java.lang.Object

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

Constructor Details

EventsJson

public EventsJson(JsonFile filepath)

Constructor initializing the repository with a file path.

Parameters:

filepath - the path to the JSON file

EventsJson

public EventsJson(JsonFile file,
 EventsInMemory repository)

Constructor initializing the repository with a file and in-memory repository.

Parameters:

file - the JSON file

repository - the in-memory events repository

Method Details

list

public List<Event> list()

Description copied from interface: Events

Lists all events.

Specified by:

list in interface Events

Returns:

a list of all events

availableOn

public List<Event> availableOn(LocalDate date)

Description copied from interface: Events

Lists all events available on a specific date.

Specified by:

availableOn in interface Events

Parameters:

date - the date to check for available events

Returns:

a list of events available on the specified date

byId

public Optional<Event> byId(EventId id)

Description copied from interface: Events

Retrieves an event by its ID.

Specified by:

byId in interface Events

Parameters:

id - the ID of the event

Returns:

an Optional containing the event if found, or empty if not found

event

public Optional<Event> event(String title,
 LocalDate date)

Description copied from interface: Events

Retrieves an event by its title and date.

Specified by:

event in interface Events

Parameters:

title - the title of the event

date - the date of the event

Returns:

an Optional containing the event if found, or empty if not found

has

public boolean has(EventId id)

Description copied from interface: Events

Checks if an event exists by its ID.

Specified by:

has in interface Events

Parameters:

id - the ID of the event

Returns:

true if the event exists, false otherwise

has

public boolean has(String title,
 LocalDate inDate)

Description copied from interface: Events

Checks if an event exists by its title and date.

Specified by:

has in interface Events

Parameters:

title - the title of the event

inDate - the date of the event

Returns:

true if the event exists, false otherwise

register

public void register(Event event)

Description copied from interface: Events

Registers a new event.

Specified by:

register in interface Events

Parameters:

event - the event to be registered

update

public void update(Event event)

Description copied from interface: Events

Updates an existing event.

Specified by:

update in interface Events

Parameters:

event - the event to be updated