Examples with GsonIstDateAdapter com.pratilipi.common.util.GsonIstDateAdapter used on opensource projects

Example 1 with GsonIstDateAdapter

use of com.pratilipi.common.util.GsonIstDateAdapter in project pratilipi by Pratilipi.

the class AuthorBackupApi method get.

@Get
public GenericResponse get(GetRequest request) throws UnexpectedServerException {
    DataAccessor dataAccessor = DataAccessorFactory.getDataAccessor();
    BlobAccessor blobAccessor = DataAccessorFactory.getBlobAccessorBackup();
    Date backupDate = new Date();
    DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
    DateFormat csvDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm");
    DateFormat dateTimeFormat = new SimpleDateFormat("yyyy-MM-dd-HH:mm-z");
    dateFormat.setTimeZone(TimeZone.getTimeZone("Asia/Kolkata"));
    csvDateFormat.setTimeZone(TimeZone.getTimeZone("Asia/Kolkata"));
    dateTimeFormat.setTimeZone(TimeZone.getTimeZone("Asia/Kolkata"));
    StringBuilder backup = new StringBuilder();
    StringBuilder csv = new StringBuilder(CSV_HEADER + LINE_SEPARATOR);
    int count = 0;
    AuthorFilter authorFilter = new AuthorFilter();
    String cursor = null;
    Gson gson = new GsonBuilder().registerTypeAdapter(Date.class, new GsonIstDateAdapter()).create();
    while (true) {
        DataListCursorTuple<Author> authorListCursorTupe = dataAccessor.getAuthorList(authorFilter, cursor, 1000);
        List<Author> authorList = authorListCursorTupe.getDataList();
        for (Author author : authorList) {
            backup.append(gson.toJson(author) + LINE_SEPARATOR);
            if (request.generateCsv != null && request.generateCsv)
                csv.append("'" + author.getId()).append(CSV_SEPARATOR).append(author.getUserId() == null ? "" : "'" + author.getUserId()).append(CSV_SEPARATOR).append(author.getFirstName() == null ? "" : author.getFirstName()).append(CSV_SEPARATOR).append(author.getLastName() == null ? "" : author.getLastName()).append(CSV_SEPARATOR).append(author.getPenName() == null ? "" : author.getPenName()).append(CSV_SEPARATOR).append(author.getFirstNameEn() == null ? "" : author.getFirstNameEn()).append(CSV_SEPARATOR).append(author.getLastNameEn() == null ? "" : author.getLastNameEn()).append(CSV_SEPARATOR).append(author.getPenNameEn() == null ? "" : author.getPenNameEn()).append(CSV_SEPARATOR).append(author.getLanguage()).append(CSV_SEPARATOR).append(author.getSummary() != null && author.getSummary().trim().length() != 0).append(CSV_SEPARATOR).append(author.getContentPublished()).append(CSV_SEPARATOR).append(csvDateFormat.format(author.getRegistrationDate())).append(LINE_SEPARATOR);
        }
        count = count + authorList.size();
        if (authorList.size() < 1000)
            break;
        else
            cursor = authorListCursorTupe.getCursor();
    }
    String fileName = "datastore.author/" + dateFormat.format(backupDate) + "/" + "author-" + dateTimeFormat.format(backupDate);
    BlobEntry authorBackupEntry = blobAccessor.newBlob(fileName, backup.toString().getBytes(Charset.forName("UTF-8")), "text/plain");
    blobAccessor.createOrUpdateBlob(authorBackupEntry);
    if (request.generateCsv != null && request.generateCsv) {
        BlobEntry authorCsvEntry = blobAccessor.newBlob("datastore/author.csv", csv.toString().getBytes(Charset.forName("UTF-8")), "text/csv");
        blobAccessor.createOrUpdateBlob(authorCsvEntry);
    }
    logger.log(Level.INFO, "Backed up " + count + " Author Entities.");
    return new GenericResponse();
}