/**
* Retrieves the information about a campaign.
*
* @param campaignId The campaign's unqiue identifier.
* @param withClasses Whether or not to populate the campaign with its list of classes.
* @param withUsers Whether or not to populate the campaign with its list of users and their
* respective roles.
* @return The campaign object with the specified information.
* @throws ServiceException Thrown if there is an error.
*/
public Campaign getCampaignInformation(
final String campaignId, final boolean withClasses, final boolean withUsers)
throws ServiceException {
try {
Campaign result = campaignQueries.findCampaignConfiguration(campaignId);
if (withClasses) {
try {
result.addClasses(campaignClassQueries.getClassesAssociatedWithCampaign(campaignId));
} catch (DomainException e) {
throw new ServiceException("There was a problem adding a class.", e);
}
}
if (withUsers) {
List<String> campaignUsernames = userCampaignQueries.getUsersInCampaign(campaignId);
for (String campaignUsername : campaignUsernames) {
List<Campaign.Role> userRoles =
userCampaignQueries.getUserCampaignRoles(campaignUsername, campaignId);
for (Campaign.Role userRole : userRoles) {
try {
result.addUser(campaignUsername, userRole);
} catch (DomainException e) {
throw new ServiceException("There was a problem adding a user.", e);
}
}
}
}
return result;
} catch (DataAccessException e) {
throw new ServiceException(e);
}
}
