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'''
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'''
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from elixir import *
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from elixir import *
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from shop2020.model.v1.catalog.impl import DataService
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from shop2020.model.v1.catalog.impl import DataService
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from shop2020.model.v1.catalog.impl.DataService import Item, \
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from shop2020.model.v1.catalog.impl.DataService import Item, \
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    Warehouse, ItemInventoryHistory, CurrentInventorySnapshot, ItemInfo,\
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    Warehouse, ItemInventoryHistory, CurrentInventorySnapshot, ItemInfo,\
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    ItemChangeLog, Price
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    ItemChangeLog, Price, LatestArrivals, BestDeals, BestSellers
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from shop2020.thriftpy.model.v1.catalog.ttypes import \
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from shop2020.thriftpy.model.v1.catalog.ttypes import \
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    InventoryServiceException, status
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    InventoryServiceException, status
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from shop2020.thriftpy.model.v1.catalog.ttypes import Item as TItem
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from shop2020.thriftpy.model.v1.catalog.ttypes import Item as TItem
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from shop2020.thriftpy.model.v1.catalog.ttypes import Warehouse as TWarehouse
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from shop2020.thriftpy.model.v1.catalog.ttypes import Warehouse as TWarehouse
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import datetime
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import datetime
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from shop2020.utils.Utils import log_entry, to_py_date, to_java_date
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from shop2020.utils.Utils import log_entry, to_py_date, to_java_date
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from sqlalchemy import desc, asc
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def initialize():
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def initialize():
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    DataService.initialize()
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    DataService.initialize()
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    if not item:
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    if not item:
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        raise InventoryServiceException(101, "bad item")
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        raise InventoryServiceException(101, "bad item")
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    warehouses = item.currentInventory.warehouse
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    warehouses = item.currentInventory.warehouse
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    return warehouses
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    return warehouses

          

          

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def get_best_sellers():

          

          

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    sellers = BestSellers.query.all()

          

          

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    t_sellers = []

          

          

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    for seller in sellers:

          

          

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        t_sellers.append(seller.item_id)

          

          

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    return t_sellers   

          

          

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def get_best_deals():

          

          

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    deals = BestDeals.query.all()

          

          

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    #query = BestDeals.query.all()

          

          

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    #deals = query.order_by(asc(BestDeals.priority)).all()

          

          

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    t_deals = []

          

          

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    for deal in deals:

          

          

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        t_deals.append(deal.item_id)

          

          

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    return t_deals   

          

          

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def get_latest_arrivals():

          

          

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    arrivals = LatestArrivals.query.all()

          

          

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    t_arrivals = []

          

          

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    for arrival in arrivals:

          

          

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        t_arrivals.append(arrival.item_id)

          

          

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    return t_arrivals    

          

          

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