Subversion Repositories SmartDukaan

'''

Created on 29-Mar-2010

@author: ashish

'''

from shop2020.model.v1.order.impl.DataService import Transaction, LineItem,\

    Alerts, Order

from shop2020.thriftpy.model.v1.order.ttypes import Transaction as T_Transaction,\

    TransactionServiceException, TransactionStatus, OrderStatus

import datetime

from shop2020.utils.OrderStatus import status_transaction_init, get_c_status

from elixir import *

from shop2020.utils.Utils import to_py_date

from sqlalchemy.sql.expression import and_

from shop2020.model.v1 import order

def get_new_transaction():

    transaction = Transaction()

    transaction.createdOn = datetime.datetime.now()

    transaction.status = status_transaction_init 

    transaction.status_message = "New transaction"

    return transaction

def create_order(t_order):

    order = Order()

    if t_order.warehouse_id:

        order.warehouse_id = t_order.warehouse_id

    if t_order.logistics_provider_id:    

        order.logistics_provider_id = t_order.logistics_provider_id

        order.airwaybill_no = t_order.airwaybill_no

        order.tracking_id = t_order.tracking_id

    if t_order.expected_delivery_time:    

        order.expected_delivery_time = to_py_date(t_order.expected_delivery_time)

    if t_order.customer_id:    

        order.customer_id = t_order.customer_id

        order.customer_name = t_order.customer_name

        order.customer_mobilenumber = t_order.customer_mobilenumber

        order.customer_pincode = t_order.customer_pincode

        order.customer_address = t_order.customer_address

        order.customer_email = t_order.customer_email

    #new status and status description to be added    

    order.status = get_c_status(t_order.status)  

    order.statusDescription = t_order.statusDescription

    order.total_amount = t_order.total_amount

    order.total_weight = t_order.total_weight

    if t_order.created_timestamp:

        order.created_timestamp = to_py_date(t_order.created_timestamp)

    else:

        order.created_timestamp = datetime.datetime.now()

    return order

def create_transaction(t_transaction):

    t_orders = t_transaction.orders

    if not t_orders:

        raise TransactionServiceException(101, "Orders missing from the transaction")

    transaction = get_new_transaction()

    transaction.customer_id = t_transaction.customer_id 

    transaction.shopping_cart_id = t_transaction.shoppingCartid

    for t_order in t_orders:

        order = create_order(t_order)

        order.transaction = transaction 

        for line_item in t_order.lineitems:

            litem = LineItem()

            litem.sku_id = line_item.sku_id

            litem.brand = line_item.brand

            if line_item.model_number:

                litem.model_number = line_item.model_number

            if line_item.model_name:    

                litem.model_name = line_item.model_name

            if line_item.extra_info:

                litem.extra_info = line_item.extra_info

            litem.quantity = line_item.quantity

            litem.unit_price = line_item.unit_price

            litem.unit_weight = line_item.unit_weight

            litem.total_price = line_item.total_price

            litem.total_weight = line_item.total_weight

            """

            if line_item.addedOn:

                litem.added_on = to_py_date(line_item.addedOn)

            else:

                litem.added_on = datetime.datetime.now()

            """

            litem.order = order

    session.commit()

    return transaction.id

def get_transaction(transaction_id):

    transaction = Transaction.get_by(id=transaction_id)

    if not transaction:

        raise TransactionServiceException(108, "no such transaction")

    return transaction

def get_transactions_for_customer(customer_id, from_date, to_date, status):

    if not customer_id:

        raise TransactionServiceException(101, "bad customer id")

    query = Transaction.query.filter(Transaction.customer_id == customer_id)

    if status:

        query = query.filter(Transaction.status == status)

    if from_date:

        query = query.filter(Transaction.createdOn >from_date)

    if to_date:

        query = query.filter(Transaction.createdOn < to_date)

    return query.all()

def get_transactions_for_shopping_cart_id(shopping_cart_id):

    transactions = Transaction.query.filter_by(shopping_cart_id=shopping_cart_id).all()

    if not transactions:

        raise TransactionServiceException(108, "transactions for this shopping cart")

    return transactions

def get_transaction_status(transaction_id):

    if not transaction_id:

        raise TransactionServiceException(101, "bad transaction id")

    transaction = get_transaction(transaction_id)

    return transaction.status

def change_transaction_status(transaction_id, new_status, description):

    transaction = get_transaction(transaction_id)

    transaction.status = new_status

    transaction.status_message = description

    if new_status == TransactionStatus.FAILED:

        for order in transaction.orders:

            order.status = OrderStatus.PAYMENT_FAILED

    elif new_status == TransactionStatus.IN_PROCESS:

        for order in transaction.orders:

            order.status = OrderStatus.SUBMITTED_FOR_PROCESSING

    session.commit()

    return True

def get_order(order_id):

    order = Order.get_by(id=order_id)

    if not order:

        raise TransactionServiceException(108, "no such order")

    return order

def get_orders_for_customer(customer_id, from_date, to_date, status):

    if not customer_id:

        raise TransactionServiceException(101, "bad customer id")

    query = Order.query.filter(Order.customer_id == customer_id)

    if status:

        query = query.filter(Order.status == status)

    if from_date:

        query = query.filter(Order.created_timestamp >from_date)

    if to_date:

        query = query.filter(Order.created_timestamp < to_date)

    return query.all()

def get_all_orders(status, from_date, to_date, warehouse_id):

    if not warehouse_id:

        raise TransactionServiceException(101, "bad warehouse id")

    query = Order.query.filter(Order.warehouse_id == warehouse_id)

    if status:

        query = query.filter(Order.status == status)

    if from_date:

        query = query.filter(Order.created_timestamp >from_date)

    if to_date:

        query = query.filter(Order.created_timestamp < to_date)

    return query.all()

def change_order_status(self, orderId, status, description):

    order = get_order(orderId)

    order.status = status

    order.statusDescription = description

    session.commit()

    return True

def get_orders_for_transaction(transaction_id):

    orders = Order.query.filter_by(transaction_id=transaction_id).all()

    if not orders:

        raise TransactionServiceException(101, "No order for the transaction")

    return orders

def get_line_items_for_order(order_id):

    query = LineItem.query.filter(LineItem.order_id == order_id)

    return query.all()

def add_billing_details(orderId, invoice_number, jacket_number, billed_by):

    order = Order.get_by(id=orderId)

    if not order:

        raise TransactionServiceException(101, "No order found for the givem orderid")

    order.invoice_number = invoice_number

    order.jacket_number = jacket_number

    order.billed_by = billed_by

    session.commit()

    return True

def get_alerts(order_id, all):

    query = Alerts.query.filter_by(order_id=order_id)

    if not all:

        query = query.filter_by(valid=True)

    return query.all()

def set_alert(order_id, unset, type, comment):

    #get existing alert

    if unset:

        query = Alerts.query.filter_by(order_id=order_id)

        query = query.filter_by(type=type)

        alerts = query.all()

        for alert in alerts:

            if alert.valid:

                alert.valid = False

                alert.comment = comment

                alert.time_unset = datetime.datetime.now()

    else:

        alert = Alerts()

        alert.order_id = order_id

        alert.valid = True

        alert.type = type

        alert.comment = comment

        alert.time_set = datetime.datetime.now()

    session.commit()