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utils.py
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utils.py
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import os, sys
sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath('CongNghePhanMen1'))))
import hashlib
from sqlalchemy import update
from models import User, Tickets, Report, Receipt, ReceiptDetail
from CongNghePhanMen1 import db, app
from datetime import datetime
# def read_products(cate_id=None, kw=None, from_price=None, to_price=None):
# products = Tickets.query
#
# if cate_id:
# products = products.filter(Tickets.category_id == cate_id)
#
# if kw:
# products = products.filter(Tickets.name.contains(kw))
#
# if from_price and to_price:
# products = products.filter(Tickets.price.__gt__(from_price),
# Tickets.price.__lt__(to_price))
#
# return products.all()
def load_tickets():
return Tickets.query
def get_tickets_by_id(ticket_id):
return Tickets.query.get(ticket_id)
# products = read_data(path='data/products.json')
# for p in products:
# if p["id"] == product_id:
# return p
def check_login(username, password):
password = str(hashlib.md5(password.encode('utf-8')).hexdigest())
user = User.query.filter(User.username == username,
User.password == password,
).first()
return user
def get_user_by_id(user_id):
return User.query.get(user_id)
def register_user(name, email, username, password):
password = str(hashlib.md5(password.strip().encode('utf-8')).hexdigest())
u = User(name=name,
email=email,
username=username,
password=password,
user_role='user')
try:
db.session.add(u)
db.session.commit()
return True
except Exception as e:
print(e)
return False
def add_ticket(name, starting_place, destination_place, starting_date, return_date, price):
t = Tickets(name=name,
starting_place=starting_place,
destination_place=destination_place,
date_starting=starting_date,
date_return=return_date,
price=price)
try:
db.session.add(t)
db.session.commit()
return True
except Exception as e:
print(e)
return False
def edit_ticket(ticket_id, name, starting_place, destination_place, starting_date, return_date, price):
ticket = Tickets.query.get(ticket_id)
ticket.name = name
ticket.starting_place = starting_place
ticket.destination = destination_place
ticket.date_starting = starting_date
ticket.date_return = return_date
ticket.price = price
try:
db.session.commit()
return True
except Exception as e:
print(e)
return False
def delete_ticket(ticket_id):
ticket = get_tickets_by_id(ticket_id)
try:
db.session.delete(ticket)
db.session.commit()
return True
except Exception as e:
print(e)
return False
def get_list_user():
return User.query
def confirm_ticket(ticket_id, user_id, quantity, price):
receipt = Receipt(user_id=user_id)
db.session.add(receipt)
db.session.commit()
# db.session.close()
# session = db.Session()
# receipt_created = session.query(Receipt).filter(Receipt.user_id==user_id)
receipt_detail = ReceiptDetail(receipt_id=receipt.id,
ticket_id=ticket_id,
quantity=quantity,
price=price * quantity)
db.session.add(receipt_detail)
try:
db.session.commit()
return True
except Exception as e:
print(e)
db.session.rollback()
return False
def get_all_receipt():
result = []
user_receipt = db.session.query(Receipt, User).filter(Receipt.user_id == User.id).all()
receipt_receipt_detail = db.session.query(Receipt, ReceiptDetail).filter(
ReceiptDetail.receipt_id == Receipt.id).all()
receipt_detail_ticket = db.session.query(Tickets, ReceiptDetail).filter(ReceiptDetail.ticket_id == Tickets.id).all()
for i, j, k in zip(user_receipt, receipt_receipt_detail, receipt_detail_ticket):
result = result + [i, j, k]
return user_receipt, receipt_receipt_detail, receipt_detail_ticket
def get_ticket_detail(user_id):
result = []
user_receipt = db.session.query(Receipt, User).filter(Receipt.user_id == User.id, User.id == user_id, Receipt.user_id == user_id).all()
receipt_receipt_detail = db.session.query(Receipt, ReceiptDetail).filter(
ReceiptDetail.receipt_id == Receipt.id, Receipt.user_id == user_id).all()
receipt_detail_ticket = db.session.query(Tickets, ReceiptDetail).filter(ReceiptDetail.ticket_id == Tickets.id).all()
for i, j, k in zip(user_receipt, receipt_receipt_detail, receipt_detail_ticket):
result = result + [i, j, k]
return user_receipt, receipt_receipt_detail, receipt_detail_ticket
# def read_user(user_id=None, name=None, email=None, username=None, password=None, active=None, user_role=None):
# list = User.query
#
# if user_id:
# list = list.filter(User.id == user_id)
# if name:
# list = list.filter(User.name == name)
# if email:
# list = list.filter(User.email == email)
# if username:
# list = list.filter(User.username == username)
# if password:
# list = list.filter(User.email == password)
# if active:
# list = list.filter(User.active == active)
# if user_role:
# list = list.filter(User.user_role == user_role)
# return list.all()
def update_user(user_id=None, name=None, username=None, password=None):
password = str(hashlib.md5(password.strip().encode('utf-8')).hexdigest())
user = User.query.get(user_id)
user.name = name
user.username = username
user.password = password
try:
db.session.commit()
return user
except Exception as e:
print(e)
db.session.rollback()
return False
def delete_user(user_id):
user = get_user_by_id(user_id)
try:
db.session.delete(user)
db.session.commit()
return True
except Exception as e:
print(e)
return False
def load_report():
return Report.query
def add_report(name, kind, email, phone, message):
r = Report(name=name,
kind=kind,
email=email,
phone=phone,
message=message)
try:
db.session.add(r)
db.session.commit()
return True
except Exception as e:
print(e)
return False
# def cart_stats(cart):
# total_amount, total_quantity = 0, 0
# if cart:
# for p in cart.values():
# total_quantity = total_quantity + p["quantity"]
# total_amount = total_amount + p["quantity"] * p["price"]
#
# return total_quantity, total_amount
#
#
# def add_receipt(cart):
# if cart:
# receipt = Receipt(customer_id=1)
# db.session.add(receipt)
#
# for p in list(cart.values()):
# detail = ReceiptDetail(receipt=receipt,
# ticket_id=int(p["id"]),
# quantity=p["quantity"],
# price=p["price"])
# db.session.add(detail)
#
# try:
# db.session.commit()
# return True
# except Exception as ex:
# print(ex)
#
# return False