Checkpoint: added performExchange

This commit is contained in:
2021-01-12 14:10:48 +01:00
parent 1c12a778af
commit bc8f7407fc
4 changed files with 99 additions and 40 deletions

View File

@ -1,5 +1,6 @@
package com.plannaplan.services;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Optional;
@ -7,8 +8,10 @@ import java.util.Set;
import java.util.stream.Collectors;
import com.plannaplan.entities.Assignment;
import com.plannaplan.entities.Commision;
import com.plannaplan.entities.Exchange;
import com.plannaplan.entities.Groups;
import com.plannaplan.entities.User;
import com.plannaplan.models.MatchData;
import com.plannaplan.repositories.ExchangeRepository;
@ -21,6 +24,12 @@ public class ExchangeService {
@Autowired
private ExchangeRepository repo;
@Autowired
private AssignmentService assignmentService;
@Autowired
private UserService userService;
/**
* @param exchange Instance to save in database
* @return Exchange Instance contains database id
@ -62,14 +71,47 @@ public class ExchangeService {
}
public void performExchange() {
final Set<MatchData> matchData = this.getMatches();
final List<Long> performedAssignmentExchanges = new ArrayList<>();
matchData.forEach( m -> {
final Assignment assignmentOne = m.getAssignmentOne();
final Assignment assignmentTwo = m.getAssignmentTwo();
if (!(performedAssignmentExchanges.contains(assignmentOne.getId()) || performedAssignmentExchanges.contains(assignmentTwo.getId()))){
final Commision commisionOne = assignmentOne.getCommision();
final User userOne = commisionOne.getCommisionOwner();
final Commision commisionTwo = assignmentTwo.getCommision();
final User userTwo = commisionTwo.getCommisionOwner();
assignmentOne.setCommision(commisionTwo);
assignmentTwo.setCommision(commisionOne);
userOne.removeGroup(assignmentOne.getGroup().getId());
userTwo.removeGroup(assignmentTwo.getGroup().getId());
userOne.claimGroup(assignmentTwo.getGroup());
userTwo.claimGroup(assignmentOne.getGroup());
this.assignmentService.save(assignmentOne);
this.assignmentService.save(assignmentTwo);
this.userService.save(userOne);
this.userService.save(userTwo);
performedAssignmentExchanges.add(assignmentOne.getId());
performedAssignmentExchanges.add(assignmentTwo.getId());
}
this.deleteExchange(m.getExchangeOne());
this.deleteExchange(m.getExchangeTwo());
});
}
public Set<MatchData> getMatches(){
final List<MatchData> matches = this.repo.getMatches().stream().map(m -> {
final Exchange exchangeOne = (Exchange) m[0];
final Exchange exchangeTwo = (Exchange) m[1];
return new MatchData(exchangeOne.getOwnedAssignment(), exchangeTwo.getOwnedAssignment());
return new MatchData(exchangeOne, exchangeTwo);
}).collect(Collectors.toList());
final Set<MatchData> filterMatches = new HashSet<>(matches);