Many more changes

This commit is contained in:
ahmadbilalkhalid 2020-01-27 13:40:57 +05:00
parent da54a59ca2
commit 1a76d2b5f3
11 changed files with 386 additions and 283 deletions

View file

@ -1,8 +1,11 @@
import configparser
from etcd_wrapper import EtcdWrapper
from ldap_manager import LdapManager
config = configparser.ConfigParser()
config.read('pay.conf')
etcd_client = EtcdWrapper(host=config['etcd']['host'], port=config['etcd']['port'])
ldap_manager = LdapManager(server=config['ldap']['server'], admin_dn=config['ldap']['admin_dn'],
admin_password=config['ldap']['admin_password'])

View file

@ -1,26 +1,14 @@
import config
from stripe_utils import StripeUtils
import logging
etcd_client = config.etcd_client
from stripe_utils import StripeUtils
def get_plan_id_from_product(product):
plan_id = 'ucloud-v1-'
plan_id += product['name'].strip().replace(' ', '-')
# plan_id += '-' + product['type']
return plan_id
def get_order_id():
order_id_kv = etcd_client.get('/v1/last_order_id')
if order_id_kv is not None:
order_id = int(order_id_kv.value) + 1
else:
order_id = 0
etcd_client.put('/v1/last_order_id', str(order_id))
return 'OR-{}'.format(order_id)
def get_pricing(price_in_chf_cents, product_type, recurring_period):
if product_type == 'recurring':
return 'CHF {}/{}'.format(price_in_chf_cents/100, recurring_period)
@ -53,10 +41,26 @@ def get_token(card_number, cvc, exp_month, exp_year):
return None
def resolve_product_usable_id(usable_id, etcd_client):
def resolve_product(usable_id, etcd_client):
products = etcd_client.get_prefix('/v1/products/', value_in_json=True)
for p in products:
if p.value['usable-id'] == usable_id:
print(p.value['uuid'], usable_id)
return p.value['uuid']
return p.value
return None
def calculate_charges(specification, data):
logging.debug('Calculating charges for specs:{} and data:{}'.format(specification, data))
one_time_charge = 0
recurring_charge = 0
for feature_name, feature_detail in specification['features'].items():
if feature_detail['constant']:
data[feature_name] = 1
if feature_detail['unit']['type'] != 'str':
one_time_charge += feature_detail['one_time_fee']
recurring_charge += (
feature_detail['price_per_unit_per_period'] * data[feature_name] /
feature_detail['unit']['value']
)
return one_time_charge, recurring_charge

View file

@ -22,12 +22,17 @@ class LdapManager:
r = Reader(**kwargs)
return r.search()
def is_password_valid(self, email, password, **kwargs):
entries = self.get(query='(mail={})'.format(email), **kwargs)
def is_password_valid(self, query_value, password, query_key='mail', **kwargs):
entries = self.get(query='({}={})'.format(query_key, query_value), **kwargs)
if entries:
password_in_ldap = entries[0].userPassword.value
return self._check_password(password_in_ldap, password)
return False
found = self._check_password(password_in_ldap, password)
if not found:
raise Exception('Invalid Password')
else:
return entries[0]
else:
raise ValueError('Such {}={} not found'.format(query_key, query_value))
@staticmethod
def _check_password(tagged_digest_salt, password):

View file

@ -4,6 +4,7 @@
"name": "IPv6 Only Django Hosting",
"description": "Host your Django application on our shiny IPv6 Only VM",
"recurring_period": "month",
"quantity": "inf",
"features": {
"cpu": {
"unit": {"value": 1, "type":"int"},

View file

@ -4,6 +4,7 @@
"name": "IPv6 Only VM",
"description": "IPv6 Only VM are accessible to only those having IPv6 for themselves",
"recurring_period": "month",
"quantity": "inf",
"features": {
"cpu": {
"unit": {"value": 1, "type":"int"},

View file

@ -4,6 +4,7 @@
"name": "IPv6 Only VPN",
"description": "IPv6 VPN enable you to access IPv6 only websites and more",
"recurring_period": "month",
"quantity": "inf",
"features": {
"vpn": {
"unit": {"value": 1, "type": "int"},

16
products/ipv6box.json Normal file
View file

@ -0,0 +1,16 @@
{
"usable-id": "ipv6-box",
"active": true,
"name": "IPv6 Box",
"description": "A ready-to-go IPv6 Box: it creates a VPN to ungleich and distributes IPv6 addresses to all your computers.",
"recurring_period": "eternity",
"quantity": 4,
"features": {
"ipv6-box": {
"unit": {"value": 1, "type":"int"},
"price_per_unit_per_period": 0,
"one_time_fee": 250,
"constant": true
}
}
}

View file

@ -3,13 +3,15 @@
"active": true,
"name": "Membership",
"description": "Membership to use uncloud-pay",
"recurring_period": "eternity",
"recurring_period": "month",
"quantity": "inf",
"features": {
"membership": {
"unit": {"value": 1, "type":"int"},
"price_per_unit_per_period": 0,
"one_time_fee": 5,
"price_per_unit_per_period": 5,
"one_time_fee": 0,
"constant": true
}
}
},
"max_per_user": "1"
}

View file

@ -1,7 +1,10 @@
import logging
import config
import json
import math
from helper import resolve_product_usable_id
from config import ldap_manager
from helper import resolve_product
etcd_client = config.etcd_client
@ -11,26 +14,23 @@ class ValidationException(Exception):
class Field:
def __init__(self, _name, _type, _value=None, validators=None):
if validators is None:
validators = []
assert isinstance(validators, list)
def __init__(self, _name, _type, _value=None, validators=None, disable_validation=False):
self.validation_disabled = disable_validation
self.name = _name
self.value = _value
self.type = _type
self.validators = validators
self.validators = validators or []
def is_valid(self):
if not isinstance(self.value, self.type):
try:
self.value = self.type(self.value)
except Exception:
raise ValidationException("Incorrect Type for '{}' field".format(self.name))
if not self.validation_disabled:
if not isinstance(self.value, self.type):
try:
self.value = self.type(self.value)
except Exception:
raise ValidationException("Incorrect Type for '{}' field".format(self.name))
for validator in self.validators:
validator()
for validator in self.validators:
validator()
def __repr__(self):
return self.name
@ -38,86 +38,171 @@ class Field:
class BaseSchema:
def __init__(self):
self.fields = [getattr(self, field) for field in dir(self) if isinstance(getattr(self, field), Field)]
self.objects = {}
def validation(self):
# custom validation is optional
return True
def get_fields(self):
return [getattr(self, field) for field in dir(self) if isinstance(getattr(self, field), Field)]
def is_valid(self):
for field in self.fields:
for field in self.get_fields():
field.is_valid()
for parent in self.__class__.__bases__:
parent.validation(self)
self.validation()
for field in self.fields:
setattr(self, field.name, field.value)
def return_data(self):
return {
def get_cleaned_values(self):
field_kv_dict = {
field.name: field.value
for field in self.fields
for field in self.get_fields()
}
cleaned_values = field_kv_dict
cleaned_values.update(self.objects)
return cleaned_values
def get(dictionary: dict, key: str, return_default=False, default=None):
if dictionary is None:
raise ValidationException('No data provided at all.')
try:
value = dictionary[key]
except KeyError:
if return_default:
return default
raise ValidationException("Missing data for '{}' field.".format(key))
else:
return value
def add_schema(self, schema, data, under_field_name=None):
s = schema(data)
s.is_valid()
base = self
if under_field_name:
# Create a field in self
setattr(self, under_field_name, Field(under_field_name, dict, _value={}, disable_validation=True))
base = getattr(self, under_field_name)
for field in s.get_fields():
if under_field_name:
getattr(base, 'value')[field.name] = field.value
else:
setattr(base, field.name, field)
self.objects.update(s.objects)
@staticmethod
def get(dictionary: dict, key: str, return_default=False, default=None):
if dictionary is None:
raise ValidationException('No data provided at all.')
try:
value = dictionary[key]
except KeyError:
if return_default:
return {'_value': default, 'disable_validation': True}
raise ValidationException("Missing data for '{}' field.".format(key))
else:
return {'_value': value, 'disable_validation': False}
class AddProductSchema(BaseSchema):
def __init__(self, data):
self.email = Field('email', str, get(data, 'email'))
self.password = Field('password', str, get(data, 'password'))
self.specs = Field('specs', dict, get(data, 'specs'))
super().__init__()
self.add_schema(UserCredentialSchema, data)
self.specs = Field('specs', dict, **self.get(data, 'specs'))
self.update = Field('update', bool, **self.get(data, 'update', return_default=True, default=False))
def validation(self):
user = self.objects['user']
user = json.loads(user.entry_to_json())
uid, ou, *dc = user['dn'].replace('ou=', '').replace('dc=', '').replace('uid=', '').split(',')
if ou != config.config['ldap']['internal_user_ou']:
raise ValidationException('You do not have access to create product.')
product = resolve_product(self.specs.value['usable-id'], etcd_client)
if product:
self.objects['product'] = product
class AddressSchema(BaseSchema):
def __init__(self, data):
super().__init__()
self.line1 = Field('line1', str, **self.get(data, 'line1'))
self.line2 = Field('line2', str, **self.get(data, 'line2', return_default=True))
self.city = Field('city', str, **self.get(data, 'city'))
self.country = Field('country', str, **self.get(data, 'country'))
self.state = Field('state', str, **self.get(data, 'state', return_default=True))
self.postal_code = Field('postal_code', str, **self.get(data, 'postal_code', return_default=True))
class UserRegisterPaymentSchema(BaseSchema):
def __init__(self, data):
self.email = Field('email', str, get(data, 'email'))
self.password = Field('password', str, get(data, 'password'))
self.card_number = Field('card_number', str, get(data, 'card_number'))
self.cvc = Field('cvc', str, get(data, 'cvc'))
self.expiry_year = Field('expiry_year', int, get(data, 'expiry_year'))
self.expiry_month = Field('expiry_month', int, get(data, 'expiry_month'))
self.card_holder_name = Field('card_holder_name', str, get(data, 'card_holder_name'))
super().__init__()
self.add_schema(UserCredentialSchema, data)
self.add_schema(AddressSchema, data, under_field_name='address')
self.card_number = Field('card_number', str, **self.get(data, 'card_number'))
self.cvc = Field('cvc', str, **self.get(data, 'cvc'))
self.expiry_year = Field('expiry_year', int, **self.get(data, 'expiry_year'))
self.expiry_month = Field('expiry_month', int, **self.get(data, 'expiry_month'))
self.card_holder_name = Field('card_holder_name', str, **self.get(data, 'card_holder_name'))
class UserCredentialSchema(BaseSchema):
def __init__(self, data):
super().__init__()
self.username = Field('username', str, **self.get(data, 'username'))
self.password = Field('password', str, **self.get(data, 'password'))
def validation(self):
try:
entry = ldap_manager.is_password_valid(self.username.value, self.password.value, query_key='uid')
except ValueError:
raise ValidationException('No user with \'{}\' username found. You can create account at '
'https://account.ungleich.ch'.format(self.username.value))
except Exception:
raise ValidationException('Invalid username/password.')
else:
self.objects['user'] = entry
class ProductOrderSchema(BaseSchema):
def __init__(self, data):
self.email = Field('email', str, get(data, 'email'))
self.password = Field('password', str, get(data, 'password'))
self.product_id = Field('product_id', str, get(data, 'product_id'), validators=[self.product_id_validation])
super().__init__()
self.product_id = Field(
'product_id', str, **self.get(data, 'product_id'), validators=[self.product_id_validation]
)
self.pay_consent = Field('pay', bool, **self.get(data, 'pay', return_default=True, default=False))
self.add_schema(UserCredentialSchema, data)
def product_id_validation(self):
product_uuid = resolve_product_usable_id(self.product_id.value, etcd_client)
if product_uuid:
self.product_id.value = product_uuid
product = resolve_product(self.product_id.value, etcd_client)
if product:
self.product_id.value = product['uuid']
self.objects['product'] = product
logging.debug('Got product {}'.format(product))
if not product['active']:
raise ValidationException('Product is not active at the moment.')
if product['quantity'] <= 0:
raise ValidationException('Out of stock.')
else:
raise ValidationException('Invalid Product ID')
raise ValidationException('No such product exists.')
def validation(self):
customer_previous_orders = etcd_client.get_prefix('/v1/user/{}'.format(self.username.value), value_in_json=True)
customer_previous_orders = [o.value for o in customer_previous_orders]
membership = next(filter(lambda o: o['product'] == 'membership', customer_previous_orders), None)
if membership is None and self.objects['product']['usable-id'] != 'membership':
raise ValidationException('Please buy membership first to use this facility')
max_quantity_user_can_order = float(self.objects['product'].get('max_per_user', math.inf))
previous_order_of_same_product = [
o for o in customer_previous_orders if o['product'] == self.objects['product']['usable-id']
]
if len(previous_order_of_same_product) >= max_quantity_user_can_order:
raise ValidationException(
'You cannot buy {} more than {} times'.format(
self.objects['product']['name'], int(max_quantity_user_can_order)
)
)
class OrderListSchema(BaseSchema):
def __init__(self, data):
self.email = Field('email', str, get(data, 'email'))
self.password = Field('password', str, get(data, 'password'))
super().__init__()
self.add_schema(UserCredentialSchema, data)
def make_return_message(err, status_code=200):
logging.debug('message: {}'.format(str(err)))
@ -128,7 +213,8 @@ def create_schema(specification, data):
fields = {}
for feature_name, feature_detail in specification['features'].items():
if not feature_detail['constant']:
fields[feature_name] = Field(feature_name, eval(feature_detail['unit']['type']), get(data, feature_name))
fields[feature_name] = Field(
feature_name, eval(feature_detail['unit']['type']), **BaseSchema.get(data, feature_name)
)
return type('{}Schema'.format(specification['name']), (BaseSchema,), fields)

View file

@ -245,13 +245,14 @@ class StripeUtils(object):
return customer
@handle_stripe_error
def create_customer(self, token, email, name=None):
def create_customer(self, token, email, name=None, address=None):
if name is None or name.strip() == "":
name = email
customer = self.stripe.Customer.create(
source=token,
description=name,
email=email
email=email,
address=address
)
return customer

View file

@ -1,5 +1,4 @@
import json
import time
import logging
from datetime import datetime
@ -10,60 +9,27 @@ from flask_restful import Resource, Api
from config import etcd_client as client, config as config
from stripe_utils import StripeUtils
from ldap_manager import LdapManager
from schemas import (
make_return_message, ValidationException, UserRegisterPaymentSchema,
AddProductSchema, ProductOrderSchema, OrderListSchema, create_schema
)
from helper import (
get_plan_id_from_product, get_user_friendly_product, get_order_id,
)
logger = logging.getLogger()
logger.setLevel(logging.DEBUG)
log_formater = logging.Formatter('[%(filename)s:%(lineno)d] %(message)s')
stream_logger = logging.StreamHandler()
stream_logger.setLevel(logging.DEBUG)
stream_logger.setFormatter(log_formater)
logger.addHandler(stream_logger)
app = Flask(__name__)
api = Api(app)
INIT_ORDER_ID = 0
ldap_manager = LdapManager(server=config['ldap']['server'], admin_dn=config['ldap']['admin_dn'],
admin_password=config['ldap']['admin_password'])
def calculate_charges(specification, data):
one_time_charge = 0
recurring_charge = 0
for feature_name, feature_detail in specification['features'].items():
if feature_detail['constant']:
data[feature_name] = 1
if feature_detail['unit']['type'] != 'str':
one_time_charge += feature_detail['one_time_fee']
recurring_charge += (
feature_detail['price_per_unit_per_period'] * data[feature_name] /
feature_detail['unit']['value']
)
return one_time_charge, recurring_charge
from helper import get_plan_id_from_product, calculate_charges
class ListProducts(Resource):
@staticmethod
def get():
products = client.get_prefix('/v1/products/', value_in_json=False)
products = [
product
for product in [json.loads(p.value) for p in products]
if product['active']
]
prod_dict = {}
for p in products:
p = json.loads(p.value)
prod_dict[p['usable-id']] = {
'name': p['name'],
'description': p['description'],
'active': p['active']
}
logger.debug('Products = {}'.format(prod_dict))
return prod_dict, 200
@ -72,174 +38,170 @@ class ListProducts(Resource):
class AddProduct(Resource):
@staticmethod
def post():
data = request.json
logger.debug('Got data: {}'.format(str(data)))
data = request.get_json(silent=True) or {}
try:
logger.debug('Got data: {}'.format(str(data)))
validator = AddProductSchema(data)
validator.is_valid()
except ValidationException as err:
return make_return_message(err, 400)
else:
if ldap_manager.is_password_valid(data['email'], data['password']):
try:
user = ldap_manager.get('(mail={})'.format(data['email']))[0]
user = json.loads(user.entry_to_json())
uid, ou, *dc = user['dn'].replace('ou=', '').replace('dc=', '').replace('uid=', '').split(',')
except Exception as err:
logger.error(str(err))
return {'message': 'No such user exists'}
cleaned_values = validator.get_cleaned_values()
previous_product = cleaned_values.get('product', None)
if previous_product:
if not cleaned_values['update']:
return make_return_message('Product already exists. Pass --update to update the product.')
else:
if ou != config['ldap']['internal_user_ou']:
logger.error('User (email=%s) does not have access to create product', validator.email)
return {'message': 'Forbidden'}, 403
else:
product_uuid = uuid4().hex
product_key = '/v1/products/{}'.format(product_uuid)
product_value = validator.specs
product_value['uuid'] = product_uuid
logger.debug('Adding product data: {}'.format(str(product_value)))
client.put(product_key, product_value, value_in_json=True)
return {'message': 'Product created'}, 200
product_uuid = previous_product.pop('uuid')
else:
return {'message': 'Wrong Credentials'}, 403
product_uuid = uuid4().hex
product_value = cleaned_values['specs']
product_key = '/v1/products/{}'.format(product_uuid)
product_value['uuid'] = product_uuid
logger.debug('Adding product data: {}'.format(str(product_value)))
client.put(product_key, product_value, value_in_json=True)
if not previous_product:
return make_return_message('Product created.')
else:
return make_return_message('Product updated.')
class UserRegisterPayment(Resource):
@staticmethod
def post():
data = request.json
logger.debug('Got data: {}'.format(str(data)))
data = request.get_json(silent=True) or {}
try:
logger.debug('Got data: {}'.format(str(data)))
validator = UserRegisterPaymentSchema(data)
validator.is_valid()
except ValidationException as err:
return make_return_message(err, 400)
else:
cleaned_values = validator.get_cleaned_values()
last4 = data['card_number'].strip()[-4:]
if ldap_manager.is_password_valid(validator.email, validator.password):
stripe_utils = StripeUtils()
stripe_utils = StripeUtils()
# Does customer already exist ?
stripe_customer = stripe_utils.get_stripe_customer_from_email(validator.email)
# Does customer already exist ?
stripe_customer = stripe_utils.get_stripe_customer_from_email(cleaned_values['user']['mail'])
# Does customer already exist ?
if stripe_customer is not None:
logger.debug('Customer {} exists already'.format(validator.email))
# Does customer already exist ?
if stripe_customer is not None:
logger.debug('Customer {}-{} exists already'.format(
cleaned_values['username'], cleaned_values['user']['mail'])
)
# Check if the card already exists
ce_response = stripe_utils.card_exists(
stripe_customer.id, cc_number=data['card_number'],
exp_month=int(data['expiry_month']),
exp_year=int(data['expiry_year']),
cvc=data['cvc'])
# Check if the card already exists
ce_response = stripe_utils.card_exists(
stripe_customer.id, cc_number=data['card_number'],
exp_month=int(data['expiry_month']),
exp_year=int(data['expiry_year']),
cvc=data['cvc'])
if ce_response['response_object']:
message = 'The given card ending in {} exists already.'.format(last4)
return make_return_message(message, 400)
if ce_response['response_object']:
message = 'The given card ending in {} exists already.'.format(last4)
return make_return_message(message, 400)
elif ce_response['response_object'] is False:
# Associate card with user
logger.debug('Adding card ending in {}'.format(last4))
token_response = stripe_utils.get_token_from_card(
data['card_number'], data['cvc'], data['expiry_month'],
data['expiry_year']
)
if token_response['response_object']:
logger.debug('Token {}'.format(token_response['response_object'].id))
resp = stripe_utils.associate_customer_card(
stripe_customer.id, token_response['response_object'].id
)
if resp['response_object']:
return make_return_message(
'Card ending in {} registered as your payment source'.format(last4)
)
else:
return make_return_message('Error with payment gateway. Contact support', 400)
else:
return make_return_message('Error: {}'.format(ce_response['error']), 400)
else:
# Stripe customer does not exist, create a new one
logger.debug('Customer {} does not exist, creating new'.format(validator.email))
elif ce_response['response_object'] is False:
# Associate card with user
logger.debug('Adding card ending in {}'.format(last4))
token_response = stripe_utils.get_token_from_card(
validator.card_number, validator.cvc, validator.expiry_month,
validator.expiry_year
data['card_number'], data['cvc'], data['expiry_month'],
data['expiry_year']
)
if token_response['response_object']:
logger.debug('Token {}'.format(token_response['response_object'].id))
# Create stripe customer
stripe_customer_resp = stripe_utils.create_customer(
name=validator.card_holder_name,
token=token_response['response_object'].id,
email=validator.email
resp = stripe_utils.associate_customer_card(
stripe_customer.id, token_response['response_object'].id
)
stripe_customer = stripe_customer_resp['response_object']
if stripe_customer:
logger.debug('Created stripe customer {}'.format(stripe_customer.id))
if resp['response_object']:
return make_return_message(
'Card ending in {} registered as your payment source'.format(last4)
)
else:
return make_return_message('Error with card. Contact support', 400)
else:
return make_return_message('Error with payment gateway. Contact support', 400)
else:
return make_return_message('Error: {}'.format(ce_response['error']), 400)
else:
return make_return_message('Wrong Credentials', 403)
# Stripe customer does not exist, create a new one
logger.debug(
'Customer {} does not exist, creating new'.format(cleaned_values['user']['mail'])
)
token_response = stripe_utils.get_token_from_card(
cleaned_values['card_number'], cleaned_values['cvc'],
cleaned_values['expiry_month'], cleaned_values['expiry_year']
)
if token_response['response_object']:
logger.debug('Token {}'.format(token_response['response_object'].id))
# Create stripe customer
stripe_customer_resp = stripe_utils.create_customer(
name=cleaned_values['card_holder_name'],
token=token_response['response_object'].id,
email=cleaned_values['user']['mail'],
address=cleaned_values['address']
)
stripe_customer = stripe_customer_resp['response_object']
if stripe_customer:
logger.debug('Created stripe customer {}'.format(stripe_customer.id))
return make_return_message(
'Card ending in {} registered as your payment source'.format(last4)
)
else:
return make_return_message('Error with card. Contact support', 400)
else:
return make_return_message('Error with payment gateway. Contact support', 400)
class ProductOrder(Resource):
@staticmethod
def post():
data = request.json
data = request.get_json(silent=True) or {}
try:
validator = ProductOrderSchema(data)
validator.is_valid()
except ValidationException as err:
return make_return_message(err, 400)
else:
if ldap_manager.is_password_valid(validator.email, validator.password):
stripe_utils = StripeUtils()
logger.debug('Product ID = {}'.format(validator.product_id))
cleaned_values = validator.get_cleaned_values()
stripe_utils = StripeUtils()
# Validate the given product is ok
product = client.get('/v1/products/{}'.format(validator.product_id), value_in_json=True)
if not product:
return make_return_message('Invalid Product', 400)
product = cleaned_values['product']
product = product.value
# Check the user has a payment source added
stripe_customer = stripe_utils.get_stripe_customer_from_email(cleaned_values['user']['mail'])
customer_previous_orders = client.get_prefix(
'/v1/user/{}'.format(validator.email), value_in_json=True
)
membership = next(filter(lambda o: o.value['product'] == 'membership', customer_previous_orders), None)
if membership is None and data['product_id'] != 'membership':
return make_return_message('Please buy membership first to use this facility')
if not stripe_customer or len(stripe_customer.sources) == 0:
return make_return_message('Please register your payment method first.', 400)
logger.debug('Got product {}'.format(product))
try:
product_schema = create_schema(product, data)
product_schema = product_schema()
product_schema.is_valid()
except ValidationException as err:
return make_return_message(err, 400)
else:
transformed_data = product_schema.get_cleaned_values()
logger.debug('Tranformed data: {}'.format(transformed_data))
one_time_charge, recurring_charge = calculate_charges(product, transformed_data)
recurring_charge = int(recurring_charge)
# Check the user has a payment source added
stripe_customer = stripe_utils.get_stripe_customer_from_email(validator.email)
if not stripe_customer or len(stripe_customer.sources) == 0:
return make_return_message('Please register first.', 400)
try:
product_schema = create_schema(product, data)
product_schema = product_schema()
product_schema.is_valid()
except ValidationException as err:
return make_return_message(err, 400)
else:
transformed_data = product_schema.return_data()
logger.debug('Tranformed data: {}'.format(transformed_data))
one_time_charge, recurring_charge = calculate_charges(product, transformed_data)
recurring_charge = int(recurring_charge)
if not cleaned_values['pay']:
return make_return_message(
'You would be charged {} CHF one time and {} CHF every {}. '
'Add --pay to command to order.'.format(
one_time_charge, recurring_charge, product['recurring_period']
)
)
with client.client.lock('product-order') as lock:
# Initiate a one-time/subscription based on product type
if recurring_charge > 0:
logger.debug('Product {} is recurring payment'.format(product['name']))
@ -262,13 +224,26 @@ class ProductOrder(Resource):
)
else:
order_obj = {
'order_id': get_order_id(),
'ordered_at': int(time.time()),
'order-id': uuid4().hex,
'ordered-at': datetime.now().isoformat(),
'product': product['usable-id'],
'one-time-price': one_time_charge,
'recurring-price': recurring_charge,
'recurring-period': product['recurring_period']
}
client.put(
'/v1/user/{}/orders/{}'.format(
cleaned_values['username'], order_obj['order-id']
),
order_obj, value_in_json=True
)
product['quantity'] -= 1
client.put('/v1/products/{}'.format(product['uuid']), product, value_in_json=True)
return {
'message': 'Order Successful.',
**order_obj
}
client.put('/v1/user/{}/orders'.format(validator.email), order_obj, value_in_json=True)
order_obj['ordered_at'] = datetime.fromtimestamp(order_obj['ordered_at']).strftime('%c')
return make_return_message('Order Successful. Order Details: {}'.format(order_obj))
else:
logger.error('Could not create plan {}'.format(plan_id))
@ -283,63 +258,71 @@ class ProductOrder(Resource):
# Check if the payment was approved
if not stripe_onetime_charge:
msg = charge_response.get('error')
return make_return_message(
'Error subscribing to plan. Details: {}'.format(msg), 400
)
return make_return_message('Error subscribing to plan. Details: {}'.format(msg), 400)
order_obj = {
'order_id': get_order_id(),
'ordered_at': int(time.time()),
'order-id': uuid4().hex,
'ordered-at': datetime.now().isoformat(),
'product': product['usable-id'],
'one-time-price': one_time_charge,
}
client.put(
'/v1/user/{}/orders'.format(validator.email),order_obj,
value_in_json=True
'/v1/user/{}/orders/{}'.format(cleaned_values['username'], order_obj['order-id']),
order_obj, value_in_json=True
)
order_obj['ordered_at'] = datetime.fromtimestamp(order_obj['ordered_at']).strftime('%c')
return {'message': 'Order successful', 'order_details': order_obj}, 200
else:
return make_return_message('Wrong Credentials', 400)
product['quantity'] -= 1
client.put('/v1/products/{}'.format(product['uuid']), product, value_in_json=True)
return {'message': 'Order successful', **order_obj}, 200
class OrderList(Resource):
@staticmethod
def get():
data = request.json
def post():
data = request.get_json(silent=True) or {}
try:
validator = OrderListSchema(data)
validator.is_valid()
except ValidationException as err:
return make_return_message(err, 400)
else:
print(validator.email, validator.password)
if not ldap_manager.is_password_valid(validator.email, validator.password):
return {'message': 'Wrong Credentials'}, 403
orders = client.get_prefix('/v1/user/{}/orders'.format(validator.email), value_in_json=True)
cleaned_values = validator.get_cleaned_values()
orders = client.get_prefix(
'/v1/user/{}/orders'.format(cleaned_values['username']), value_in_json=True
)
orders_dict = {
order.value['order_id']: {
'ordered-at': datetime.fromtimestamp(order.value['ordered_at']).strftime('%c'),
'product': order.value['product']
order.value['order-id']: {
**order.value
}
for order in orders
}
# for p in orders:
# order_dict = p.value
# order_dict['ordered_at'] = datetime.fromtimestamp(
# order_dict['ordered_at']).strftime('%c')
# order_dict['product'] = order_dict['product']['name']
# orders_dict[order_dict['order_id']] = order_dict
logger.debug('Orders = {}'.format(orders_dict))
return orders_dict, 200
api.add_resource(ListProducts, '/product/list')
api.add_resource(AddProduct, '/product/add')
api.add_resource(ProductOrder, '/product/order')
api.add_resource(UserRegisterPayment, '/user/register_payment')
api.add_resource(OrderList, '/order/list')
return {'orders': orders_dict}, 200
if __name__ == '__main__':
logger = logging.getLogger()
logger.setLevel(logging.DEBUG)
log_formater = logging.Formatter('[%(filename)s:%(lineno)d] %(message)s')
stream_logger = logging.StreamHandler()
stream_logger.setFormatter(log_formater)
# file_logger = logging.FileHandler('log.txt')
# file_logger.setLevel(logging.DEBUG)
# file_logger.setFormatter(log_formater)
logger.addHandler(stream_logger)
# logger.addHandler(file_logger)
app = Flask(__name__)
api = Api(app)
api.add_resource(ListProducts, '/product/list')
api.add_resource(AddProduct, '/product/add')
api.add_resource(ProductOrder, '/product/order')
api.add_resource(UserRegisterPayment, '/user/register_payment')
api.add_resource(OrderList, '/order/list')
app.run(host='::', port=config['app']['port'], debug=True)