64 lines
1.4 KiB
Java
64 lines
1.4 KiB
Java
package com.plannaplan.services;
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import java.util.List;
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import java.util.Optional;
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import com.plannaplan.entities.Assignment;
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import com.plannaplan.entities.Exchange;
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import com.plannaplan.entities.Groups;
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import com.plannaplan.repositories.ExchangeRepository;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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@Service
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public class ExchangeService {
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@Autowired
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private ExchangeRepository repo;
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/**
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* @param exchange Instance to save in database
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* @return Exchange Instance contains database id
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*/
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public Exchange save(Exchange exchange) {
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return this.repo.save(exchange);
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}
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/**
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* @param id Id of exchange in database
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* @return Optional Exchange if found
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*/
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public Optional<Exchange> getById(Long id) {
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return this.repo.findById(id);
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}
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/**
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* @param id Id of user
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* @return List of exchanges that belong to user
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*/
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public List<Exchange> getByUserId(Long id) {
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return this.repo.getByUserId(id);
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}
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/**
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* @param entity Exchange entity which we would like to delete
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*/
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public void deleteExchange(Exchange entity) {
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this.repo.delete(entity);
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}
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/**
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* @param assignment Assignment to trade for
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* @param group Desired group
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* @return Optional with Exchange if exist
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*/
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public Optional<Exchange> checkForExchange(Assignment assignment, Groups group) {
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return this.repo.checkForExchange(assignment, group);
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}
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public void performExchange() {
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}
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}
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