backend/restservice/src/main/java/com/plannaplan/responses/models/CommisionWithAcceptedGroupsResponse.java

package com.plannaplan.responses.models;

import java.util.List;
import java.util.Objects;
import java.util.function.Function;
import java.util.stream.Collectors;

import com.plannaplan.entities.Assignment;
import com.plannaplan.entities.Commision;

import io.swagger.annotations.ApiModel;

/**
 * Commision With Groups api Response. It extends CommisionResponse repsone
 */
@ApiModel(description = "Response shows information about commision and its groups. It also has info about group state (is accepted or not)", value = "CommisionWithGroupsResponse")
public class CommisionWithAcceptedGroupsResponse extends CommisionResponse {

    private List<AssignmentsSingleResponse> groups;

    /**
     * @param commision commision to map to api response
     */
    public CommisionWithAcceptedGroupsResponse(Commision commision) {
        super(commision);
        this.groups = commision.getAssignments().stream().filter(Objects::nonNull)
                .map(new Function<Assignment, AssignmentsSingleResponse>() {

                    @Override
                    public AssignmentsSingleResponse apply(Assignment arg0) {
                        return new AssignmentsSingleResponse(arg0);
                    }
                }).collect(Collectors.toList());
    }

    /**
     * @return lsit of fetured groups informations
     */
    public List<AssignmentsSingleResponse> getGroups() {
        return groups;
    }

}