Subversion Repositories SmartDukaan

#!/usr/bin/python

'''

Loads the holidays in the PublicHolidays table.

It expects a sheet to have two columns: date and occassion.

@author: Ankur Singhal

'''

import optparse

import xlrd

from elixir import *

import time

if __name__ == '__main__' and __package__ is None:

    import sys

    import os

    sys.path.insert(0, os.getcwd())

from shop2020.logistics.service.impl import DataService

from shop2020.logistics.service.impl.DataService import PublicHolidays

def load_holidays(filename, sheet_no, db_hostname):

    DataService.initialize(dbname='logistics', db_hostname=db_hostname)

    workbook = xlrd.open_workbook(filename)

    sheet = workbook.sheet_by_index(sheet_no)

    num_rows = sheet.nrows

    for rownum in range(1, num_rows):

        holiday_date, occasion = sheet.row_values(rownum)[0:2]

        print str(holiday_date)

        holiday_date = time.strptime(str(holiday_date), '%d/%m/%y')

        holiday_date = time.strftime('%Y-%m-%d', holiday_date)

        print holiday_date

        try:

            holiday = PublicHolidays.query.filter_by(date = holiday_date).one()

        except:

            holiday = PublicHolidays()

            holiday.date = holiday_date

        holiday.occasion = occasion

    session.commit()

def main():

    parser = optparse.OptionParser()

    parser.add_option("-f", "--file", dest="filename",

                   default="Holidays.xls", type="string",

                   help="Read the holiday list",

                   metavar="FILE")

    parser.add_option("-H", "--host", dest="hostname",

                      default="localhost",

                      type="string", help="The HOST where the DB server is running",

                      metavar="HOST")

    (options, args) = parser.parse_args()

    if len(args) != 0:

        parser.error("You've supplied extra arguments. Are you sure you want to run this program?")

    filename = options.filename

    if filename is None:

        parser.error("A filename must be provided. Use -h for more details.")

    load_holidays(filename, 0, options.hostname)

if __name__ == '__main__':

    main()