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app.py
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app.py
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from flask import Flask, jsonify, request
from flask_sqlalchemy import SQLAlchemy
from sqlalchemy import Column, Integer, String, Float
import os
import csv
import sqlite3
from flask_marshmallow import Marshmallow
from flask_jwt_extended import JWTManager, jwt_required, create_access_token
from flask_mail import Mail, Message
from datetime import datetime
from datetime import timedelta
from .models import *
app = Flask(__name__)
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
basedir = os.path.abspath(os.path.dirname(__file__))
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///' + os.path.join(basedir, 'suade.db')
app.config['JWT_SECRET_KEY'] = 'super-secret' # change this IRL
app.config['MAIL_SERVER'] = 'smtp.mailtrap.io'
app.config['MAIL_USERNAME'] = 'f3230fb2bf1a2d'
app.config['MAIL_PASSWORD'] = '825071f7c01f2e'
db = SQLAlchemy(app)
ma = Marshmallow(app)
jwt = JWTManager(app)
mail = Mail(app)
@app.cli.command('db_create')
def db_create():
db.create_all()
print('Database created!')
@app.cli.command('db_drop')
def db_drop():
db.drop_all()
print('Database dropped!')
@app.cli.command('db_seed')
def db_seed():
load_order_data('data/orders.csv')
load_order_line_data('data/order_lines.csv')
load_product('data/products.csv')
load_promotion('data/promotions.csv')
load_product_promotion('data/product_promotions.csv')
load_vendor_commissions('data/commissions.csv')
print('Database seeded!')
@app.route('/')
def hello_world():
return 'Hello World!'
def exec_order_sql(sqlStr,sdate):
start_date = datetime.strptime(sdate, "%d%b%Y")
end_date = start_date + timedelta(days=1)
start = start_date.isoformat().split('T')
start = start[0]
end = end_date.isoformat().split('T')
end = end[0]
try:
db_path=os.path.join(basedir, 'suade.db')
conn = sqlite3.connect(db_path)
sql= f"from orders inner join orderline on orders.order_id = orderline.order_id and created_at BETWEEN '{start}' and '{end}'"
sqlStr = sqlStr + sql
cursor=conn.execute(sqlStr)
for row in cursor:
print(row[0])
except Exception as err:
pass
conn.close()
return row[0]
def exec_commission_sql(sqlStr,sdate):
start_date = datetime.strptime(sdate, "%d%b%Y")
end_date = start_date + timedelta(days=1)
start = start_date.isoformat().split('T')
start = start[0]
end = end_date.isoformat().split('T')
end = end[0]
try:
conn = sqlite3.connect('/Users/milomia/suade/suade.db')
sql= f" from orders inner join orderline on orders.order_id = orderline.order_id inner join vendor_commission on orders.vendor_id = vendor_commission.vendor_id and orders.created_at BETWEEN '{start}' and '{end}')"
breakpoint()
sqlStr = sqlStr + sql
cursor=conn.execute(sqlStr)
for row in cursor:
print(row[0])
except Exception as err:
pass
conn.close()
return row[0]
def text_get_total_items_per_day(sdate):
sqlStr = "select sum(orderline.quantity)"
result=exec_order_sql(sqlStr,sdate)
return result
def text_get_customers_per_day(sdate):
sqlStr = "select count(distinct(customer_id))"
result = exec_order_sql(sqlStr, sdate)
return result
def text_get_total_discount_per_day(sdate):
sqlStr = "select sum(discounted_amount)"
result = exec_order_sql(sqlStr, sdate)
return result
def text_get_average_discount_rate_per_day(sdate):
sqlStr = "select sum(discount_rate)/count(*) "
result = exec_order_sql(sqlStr, sdate)
return result
def text_get_average_order_total_per_day(sdate):
breakpoint()
sqlStr = "select sum(total_amount)/sum(orderline.quantity) "
result = exec_order_sql(sqlStr, sdate)
return result
def text_get_total_amount_of_commission_per_day(sdate):
breakpoint()
sqlStr = "select sum(amount) from (select sum(total_amount)*rate as amount"
result = exec_commission_sql(sqlStr, sdate)
return result
def text_get_average_amount_of_commission_per_day(sdate):
breakpoint()
sqlStr = "select sum(amount) from (select sum(total_amount)*rate/count(*) as amount"
result = exec_commission_sql(sqlStr, sdate)
return result
@app.route('/total/<string:sdate>', methods=['GET'])
def get_all(sdate:str):
return json_get_customers_per_day(sdate),json_get_total_discount_per_day(sdate)
@app.route('/total_items/<string:sdate>', methods=['GET'])
def json_get_total_items_per_day(sdate:str):
result = text_get_total_items_per_day(sdate)
return jsonify(message=f'items result={result}'), 200
@app.route('/customers/<string:sdate>', methods=['GET'])
def json_get_customers_per_day(sdate:str):
result = text_get_customers_per_day(sdate)
return jsonify(message=f'customers={result}'), 200
@app.route('/total_discount/<string:sdate>', methods=['GET'])
def json_get_total_discount_per_day(sdate:str):
result = text_get_total_discount_per_day(sdate)
return jsonify(message=f'total_discount_amount={result}'), 200
@app.route('/average_discount/<string:sdate>', methods=['GET'])
def json_get_average_discount_rate_per_day(sdate:str):
result = text_get_average_discount_rate_per_day(sdate)
return jsonify(message=f'discount_rete_average={result}'), 200
@app.route('/average_order/<string:sdate>', methods=['GET'])
def json_get_average_order_total_per_day(sdate:str):
result = text_get_average_order_total_per_day(sdate)
return jsonify(message=f'order_average={result}'), 200
@app.route('/total_commission/<string:sdate>', methods=['GET'])
def json_get_total_amount_of_commission_per_day(sdate:str):
result = text_get_total_amount_of_commission_per_day(sdate)
return jsonify(message=f'total_commission={result}'), 200
@app.route('/average_commission/<string:sdate>', methods=['GET'])
def json_get_average_amount_of_commission_per_day(sdate:str):
result = text_get_average_amount_of_commission_per_day(sdate)
return jsonify(message=f'total_commission={result}'), 200
"""
@app.route('/commission_per_promotion/<string:sdate>', methods=['GET'])
def json_get_average_amount_of_commission_per_day(sdate:str):
result = text_get_average_amount_of_commission_per_day(sdate)
return jsonify(message=f'total_commission={result}'), 200
"""
if __name__ == '__main__':
app.run()
def seedpath(filename):
my_path = os.path.abspath(os.path.dirname(__file__))
path = os.path.join(my_path, filename)
return path