'''

Created on 7 aout 2012

@author: gerard

'''

import logging

import time

logger = logging.getLogger('document')

class ClientDocumentsGetAttributes(object):

    def __init__(self, request):

        self.request = request

    def get_query_id(self):

        query_id = ''

        try:

            query_id = self.request.GET['query_id']

        except Exception, err:

            logger.info('No query_id in the http get request. ' + str(err))

        return query_id

    def get_cluster(self):

        cluster = ''

        try:

            cluster = self.request.GET['cluster_id']

        except Exception, err:

            logger.info('No cluster in the http get request. ' + str(err))

        return cluster

    def get_offset(self):

        offset = ''

        try:

            offset = self.request.GET['offset']

        except Exception, err:

            logger.info('No offset in the http get request. ' + str(err))

        return offset

    def get_count(self):

        count = ''

        try:

            count = self.request.GET['count']

        except Exception, err:

            logger.info('No count in the http get request. ' + str(err))

        return count

    def get_from_date(self):

        date = ''

        try:

            from_date = self.request.POST['from_date']

            '''time_object = time.strptime(from_date, '%Y-%m-%dT%H:%M:%S.0Z')'''

            time_object = time.strptime(from_date, '%m/%d/%Y')

            date = str(int(time.mktime(time_object)))

        except Exception, err:

            logger.info('Info: ' + str(err))

        return date

    def get_to_date(self):

        date = ''

        try:

            to_date = self.request.POST['to_date']

            '''time_object = time.strptime(to_date, '%Y-%m-%dT%H:%M:%S.0Z')'''

            time_object = time.strptime(to_date, '%m/%d/%Y')

            date = str(int(time.mktime(time_object)))

        except Exception, err:

            logger.info('Info: ' + str(err))

        return date

    def get_categories(self):

        categories = []

        try:

            categories = self.request.POST.getlist('categories')

            '''categories = self.request.POST['categories']'''

            '''categories = eval(categories)'''

        except Exception, err:

            '''logger.info('Info: ' + str(err))'''

        return categories

    def get_filtering_params(self):

        filtering_params = {'from_date':self.get_from_date()}

        filtering_params['to_date'] = self.get_to_date()

        filtering_params['categories'] = self.get_categories()

        return filtering_params