swiggy.py

# Go to order history page
# In console see requests to https://www.swiggy.com/dapi/order/all?order_id= and hit show more to download more JSON data.
# Collect all the JSON responses in an array to form swiggy.json

from collections import defaultdict
import json

FORMAT_STRING = "{name:>30} | {price:<8} | {delivery:<10} | {gst:<5} | {discount:<5}"
orders_list = []

with open('swiggy.json') as f:
    pages = json.loads(f.read())
    for page in pages:
        for order in page['data']['orders']:
            items = order['order_items']
            for item in items:
                orders_list.append((item['name'], float(item['total']),
                                    float(order['charges']['Delivery Charges']),
                                    float(order['charges'].get('GST', 0)),
                                    float(order['order_discount'])))



print(FORMAT_STRING.format(name="name",
                           price="price",
                           delivery="delivery",
                           gst="gst",
                           discount="discount"))
for item in sorted(orders_list):
    print(FORMAT_STRING.format(name=item[0],
                               price=item[1],
                               delivery=item[2],
                               gst=item[3],
                               discount=item[4]))

order_total = sum(item[1] for item in orders_list)
delivery_total = sum(item[2] for item in orders_list)
gst_total = sum(item[3] for item in orders_list)
discount_total = sum(item[4] for item in orders_list)

print(FORMAT_STRING.format(name="",
                           price=round(order_total, 2),
                           delivery=round(delivery_total, 2),
                           gst=round(gst_total, 2),
                           discount=round(discount_total, 2)))