def transactions():
body = request.get_json()
user_id = body.get('user_id')
fiat_id = body.get('fiat_id')
coin_id = body.get('coin_id')
coinamt = body.get('coinamt')
fiatprice = body.get('fiatprice')
purchase = body.get('purchase')
coinamt = round(coinamt, 8)
date = datetime.datetime.now()
vault = Vault.query.filter_by(user_id=user_id).first()
vault = vault.to_dict()
coin = VaultCoin.query.filter_by(vault_id=vault['id']).filter_by(
coin_id=coin_id).first()
if purchase == True:
coin.amount = coin.amount + coinamt
db.session.commit()
else:
if (coin.amount < coinamt):
return {'errors': ['Insufficient tokens']}
coin.amount = coin.amount - coinamt
db.session.commit()
new_transfer = Transaction(user_id=user_id,
fiat_id=fiat_id,
coin_id=coin_id,
coinamt=coinamt,
fiatprice=fiatprice,
purchase=purchase,
date=date)
db.session.add(new_transfer)
db.session.commit()
new_transfer = new_transfer.to_dict()
return new_transfer
def create_transaction():
data = request.get_json() or {}
if 'sender' not in data or not isinstance(data['sender'], int):
return bad_request('Sender must not be empty or incorrect value')
sender = User.query.get_or_404(data['sender'])
if token_auth.current_user().id != sender.id:
abort(403)
if 'recipient' not in data or data['recipient'] == sender.email or \
not User.query.filter_by(email=data['recipient']).first():
return bad_request('You can not transfer yourself or empty value')
if 'transfer_amount' not in data or not isinstance(data['transfer_amount'], (float, int)) or \
data['transfer_amount'] <= 0.:
return bad_request('Incorrect value of transfer amount')
recipient = User.query.filter_by(email=data['recipient']).first()
sender.bill = sender.bill - float(data['transfer_amount'])
transfer_amount_base = float(
data['transfer_amount']) / sender.currency_user.rate
recipient_bill = recipient.bill / recipient.currency_user.rate
transaction = Transaction(sender=sender.id,
recipient=recipient.email,
transfer_amount_base=transfer_amount_base,
sender_rate=sender.currency_user.rate)
recipient.bill = (recipient_bill +
transfer_amount_base) * recipient.currency_user.rate
db.session.add(transaction)
db.session.commit()
return jsonify(transaction.to_dict())
def post_transaction():
print(request.json)
data = request.json
coin = Coin.query.filter_by(symbol=data['symbol'].upper()).one()
print(coin)
transaction = Transaction(type=data['type'],
price=data['price'],
quantity=data['quantity'],
coin=coin,
wallet_id=data['wallet_id'])
wallet = Wallet.query.get(data['wallet_id'])
wallet.balance += data['type']
db.session.add(transaction)
db.session.add(wallet)
db.session.commit()
return transaction.to_dict()
def add_user_account_transaction(username, accountid):
user = User.query.filter_by(username=username).first_or_404()
account = Account.query.get_or_404(accountid)
try:
transaction = Transaction(date=datetime.strptime(
request.json.get('date'), '%Y-%m-%d').date(),
amount=request.json.get('amount'),
type=request.json.get('type'),
description=request.json.get('description'),
category=request.json.get('category'),
tag=request.json.get('tag'),
status=request.json.get('status'),
accountid=account.id,
payee=request.json.get('payee')).save()
except:
abort(400)
return jsonify(transaction.to_dict()), 201
