@Override
@Transactional(readOnly = true)
public FetcherRequestDTO prepareFetcherRequest(Collection dbCollection) {
FetcherRequestDTO dto = new FetcherRequestDTO();
UserConnection userconnection =
userConnectionService.fetchByCombinedUserName(dbCollection.getOwner().getUserName());
dto.setAccessToken(userconnection.getAccessToken());
dto.setAccessTokenSecret(userconnection.getSecret());
dto.setCollectionName(dbCollection.getName());
dto.setCollectionCode(dbCollection.getCode());
if (dbCollection.getProvider() == CollectionType.Facebook) {
dto.setToFollow(dbCollection.getFollow());
} else {
dto.setToFollow(
getFollowTwitterIDs(dbCollection.getFollow(), dbCollection.getOwner().getUserName()));
}
dto.setToTrack(dbCollection.getTrack());
dto.setGeoLocation(dbCollection.getGeo());
dto.setGeoR(dbCollection.getGeoR());
dto.setLanguageFilter(dbCollection.getLangFilters());
dto.setSaveMediaEnabled(dbCollection.isSaveMediaEnabled());
dto.setFetchInterval(dbCollection.getFetchInterval());
dto.setProvider(dbCollection.getProvider().toString());
dto.setFetchInterval(dbCollection.getFetchInterval());
dto.setFetchFrom(dbCollection.getFetchFrom());
dto.setLastExecutionTime(dbCollection.getLastExecutionTime());
// Added by koushik
accessTokenStr = dto.getAccessToken();
accessTokenSecretStr = dto.getAccessTokenSecret();
return dto;
}
private CollectionSummaryInfo adaptCollectionToCollectionSummaryInfo(Collection collection) {
CollectionSummaryInfo summaryInfo = new CollectionSummaryInfo();
summaryInfo.setCode(collection.getCode());
summaryInfo.setName(collection.getName());
summaryInfo.setCurator(collection.getOwner().getUserName());
summaryInfo.setStartDate(collection.getStartDate());
summaryInfo.setEndDate(collection.getEndDate());
summaryInfo.setCollectionCreationDate(collection.getCreatedAt());
// TODO to fetch from collection log
try {
summaryInfo.setTotalCount(
collectionLogService.countTotalDownloadedItemsForCollection(collection.getId()));
} catch (Exception e) {
logger.warn("Error in fetch count from collection log.", e);
summaryInfo.setTotalCount(collection.getCount());
}
summaryInfo.setStatus(collection.getStatus().getStatus());
// TODO summaryInfo.setCreatedAt(collection.getCreatedAt());
summaryInfo.setLanguage(collection.getLangFilters());
summaryInfo.setKeywords(collection.getTrack());
summaryInfo.setGeo(collection.getGeo());
summaryInfo.setLabelCount(taggerService.getLabelCount(collection.getId()));
summaryInfo.setPubliclyListed(collection.isPubliclyListed());
summaryInfo.setProvider(collection.getProvider().toString());
return summaryInfo;
}
@Override
@Transactional(readOnly = true)
public Boolean isValidAPIKey(String code, String apiKey) throws Exception {
Collection collection = findByCode(code);
if (collection.getOwner().getApiKey().equals(apiKey)) {
return true;
}
return false;
}
@Override
@Transactional(readOnly = false)
public Collection start(Long collectionId) throws Exception {
// We are going to start new collection. Lets stop collection which is running for owner of the
// new collection.
Collection dbCollection = collectionRepository.findById(collectionId);
Long userId = dbCollection.getOwner().getId();
Collection alreadyRunningCollection =
collectionRepository.getRunningCollectionStatusByUser(userId);
if (alreadyRunningCollection != null) {
this.stop(alreadyRunningCollection.getId(), userId);
}
return startFetcher(prepareFetcherRequest(dbCollection), dbCollection);
}
@Override
@Transactional(readOnly = false)
public boolean updateCollection(CollectionUpdateInfo collectionUpdateInfo, Long userId) {
String filteredTrack = "";
try {
Collection collection = findByCode(collectionUpdateInfo.getCode());
if (!collection.getName().equals(collectionUpdateInfo.getName())) {
if (!existName(collectionUpdateInfo.getName())) {
collection.setName(collectionUpdateInfo.getName());
} else {
return false;
}
}
// if collection exists with same name
collection.setProvider(CollectionType.valueOf(collectionUpdateInfo.getProvider()));
collection.setFollow(collectionUpdateInfo.getFollow());
collection.setFetchInterval(collectionUpdateInfo.getFetchInterval());
collection.setFetchFrom(collectionUpdateInfo.getFetchFrom());
filteredTrack = collectionUpdateInfo.getTrack();
if (!StringUtils.isEmpty(filteredTrack)) {
filteredTrack = getFilteredTrack(filteredTrack);
if (StringUtils.isEmpty(filteredTrack)) {
return false;
}
}
collection.setTrack(filteredTrack);
collection.setGeo(collectionUpdateInfo.getGeo());
collection.setGeoR(collectionUpdateInfo.getGeoR());
collection.setDurationHours(Integer.parseInt(collectionUpdateInfo.getDurationHours()));
collection.setLangFilters(collectionUpdateInfo.getLangFilters());
Long crisisTypeId = Long.parseLong(collectionUpdateInfo.getCrisisType());
CrisisType crisisType = crisisTypeService.getById(crisisTypeId);
if (crisisType != null) {
collection.setCrisisType(crisisType);
} else {
logger.error(
"Crisis Type Id: "
+ crisisTypeId
+ " does not exist. Can't update the collection : "
+ collectionUpdateInfo.getCode());
return false;
}
if (CollectionType.SMS.equals(collection.getProvider())) {
collection.setTrack(null);
collection.setLangFilters(null);
collection.setGeo(null);
collection.setGeoR(null);
collection.setFollow(null);
}
if (collection.getProvider() == CollectionType.Twitter) {
collection.setFollow(
this.getFollowTwitterIDs(
collectionUpdateInfo.getFollow(), collection.getOwner().getUserName()));
}
collectionRepository.update(collection);
// first make an entry in log if collection is running
if (CollectionStatus.RUNNING_WARNING.equals(collection.getStatus())
|| CollectionStatus.RUNNING.equals(collection.getStatus())) {
this.stop(collection.getId(), userId);
this.startFetcher(this.prepareFetcherRequest(collection), collection);
}
return true;
} catch (Exception e) {
logger.error("Unable to update the collection : " + collectionUpdateInfo.getCode(), e);
return false;
}
}