def listallpurchases():
error = False
purch = Purchase()
try:
results = purch.listall()
except (Exception) as err:
error = True
return handleError(err)
finally:
if not (error):
return jsonify({'results': results})
def listUserPurchase():
result = []
error = False
id_user = request.json['id_user']
try:
purch = Purchase()
result = purch.userList(id_user)
except (Exception) as err:
error = True
return handleError(err)
finally:
if not (error):
return jsonify({'result': 'success', 'data': result})
def listUserPurchaseItems():
result = []
error = False
purch = Purchase()
purch.id = request.json['id']
try:
result = purch.listItems()
except (Exception) as err:
error = True
return handleError(err)
finally:
if not (error):
return jsonify({'result': 'success', 'data': result})
def getPurchItem():
error = False
id_user = request.json['id_user']
id_prod = request.json['id_prod']
try:
purch = Purchase()
result = purch.getItem(id_user, id_prod)
except (Exception) as err:
error = True
return handleError(err)
finally:
if not (error):
return jsonify({'result': 'success', 'data': result})
def deletePurchase():
error = False
id = request.json['id']
new = Purchase()
new.id = id
try:
new.delete()
except (Exception) as err:
error = True
return handleError(err)
finally:
if not (error):
return jsonify({'result': 'success'})
def main():
client = Client('max', 44)
seller = Seller('Frank', 55, 1024)
purchase_1 = Purchase(client, datetime.now(), 512)
purchase_2 = Purchase(client, datetime(2019, 4, 9), 256)
client.regist_purchase(purchase_1)
client.regist_purchase(purchase_2)
print(client)
print(seller)
total_values = client.get_total_purchase()
print(
f'total value of purchases {total_values}$ in {len(client.purchases)} purchases'
)
print(f"last purchase date: {client.get_last_purchase()}")
def modPurchase():
error = False
id = request.json['id']
price = request.json['price']
state = request.json['state']
id_user = request.json['id_user']
id_coupon = request.json['id_coupon']
new = Purchase(price, None, state, id_user, id_coupon, id)
try:
new.mod()
except (Exception) as err:
error = True
return handleError(err)
finally:
if not (error):
return jsonify({'result': 'success'})
def addPurchase():
error = False
price = request.json['price']
date = request.json['date']
state = request.json['state']
id_user = request.json['id_user']
id_coupon = request.json['id_coupon']
id_shipping = request.json['id_shipping']
new = Purchase(price, date, state, id_user, id_coupon, id_shipping)
try:
new.add()
except (Exception) as err:
error = True
return handleError(err)
finally:
if not (error):
return jsonify({'result': 'success'})
def getUserCartInfo():
result = []
error = False
user = User()
user.id = request.json['user_id']
try:
result = user.getCartInfo()
if len(result) == 0:
new = Purchase()
new.id_user = user.id
new.add()
result = user.getCartInfo()
except (Exception) as err:
error = True
return handleError(err)
finally:
if not (error):
return jsonify({'result': 'success', 'data': result})
def getPurchaseInfo():
error = False
result = {}
id = request.json['id']
purch = Purchase()
purch.id = id
try:
purch.get()
result['purchase'] = purch.json()
ship = Shipping()
ship.id = id
ship.get()
if (ship.id != None):
result['shipping'] = ship.json()
if (purch.id_coupon != None):
coup = Coupon()
coup.id = purch.id_coupon
coup.get()
result['coupon'] = coup.json()
except (Exception) as err:
error = True
return handleError(err)
finally:
if not (error):
return jsonify({'result': 'success', 'data': result})