Subversion Repositories SmartDukaan

from shop2020.clients.CatalogClient import CatalogClient

'''

Created on 26-May-2011

@author: rajveer

'''

class CategoryManager(object):

    _instance = None

    categories = dict()

    def __init__(self,):

        print "Returning category list"

    def __new__(cls, *args, **kwargs):

        if not cls._instance:

            cls._instance = super(CategoryManager, cls).__new__(cls, *args, **kwargs)

            client = CatalogClient().get_client()

            t_categories = client.getAllCategories()

            for category in t_categories:

                cls.categories[category.id] = category

            for category in t_categories:

                if category.parent_category_id != 0:

                    if cls.categories[category.parent_category_id].children_category_ids is None:

                        cls.categories[category.parent_category_id].children_category_ids = []

                    cls.categories[category.parent_category_id].children_category_ids.append(category.id)

        return cls._instance

    def getCategory(self, id):

        return self.categories.get(id)

'''

if __name__ == '__main__':

    catm = CategoryManager()

    print catm.getCategory(10000).description

    print catm.getCategory(10001).description

    catm1 = CategoryManager()

    print catm1.getCategory(10000).description

'''