def cash_resource(post_id):
post = Post.query.get(post_id) # 根据文章ID查找
if current_user == post.author:
flash('不能兑换自己的资源', category='info')
return redirect(url_for('article_detail', post_id=post_id))
else:
# 以下是结算的内容！
cost = int(post.source_value)
if current_user.all_coins < cost:
flash('余额不足，不能兑换！', category='danger')
return redirect(url_for('article_detail', post_id=post_id))
else:
current_user.all_coins = current_user.all_coins - cost # 用户的总金币数减少
describe = f'购买{post.id}_{post.title}'
operate = 1 # 减少
coin = Coin(cost=cost, describe=describe, operate=operate)
current_user.user_coins.append(coin)
post.author.all_coins = post.author.all_coins + cost
describe = f'用户{current_user.id}_购买{post.id}'
operate = 2 # 增加
coin = Coin(cost=cost, describe=describe, operate=operate)
post.author.user_coins.append(coin)
db.session.commit()
flash('兑换成功,请查收邮箱！', category='info')
send_recharge_source_mail(current_user, post)
return redirect(url_for('article_detail', post_id=post_id))
def register():
if current_user.is_authenticated:
return redirect(url_for('index'))
form = RegisterForm()
if form.validate_on_submit():
username = request.form['username']
email = request.form['email']
password = request.form['password']
password = bcrypt.generate_password_hash(password)
# bcrypt.check_password_hash(password, originpassword)
default_img = '/static/asset/user_avatar/default/default_' + str(random.randint(1, 5)) + '.jpg'
user = User(username=username, email=email, password=password, avatar_img=default_img, status=True, all_coins=0)
db.session.add(user)
db.session.commit()
cost = 20
describe = '新用户注册赠送20金币'
operate = 2 # 新增
new_coin = Coin(cost=cost, describe=describe, operate=operate)
user.user_coins.append(new_coin)
now_coin = user.all_coins + cost
user.all_coins = now_coin
db.session.add(user)
db.session.commit()
flash('注册成功，请登录!', category='success')
return redirect(url_for('login'))
else:
flash("注册失败！请重新输入", category="danger")
return render_template('register.html', form=form)
def index():
option_list = get_all()
if request.method == 'GET':
if request.args.get('option') is not None:
c = request.args.get('option').split("-")
coinSymbol = c[0]
coinId = get_stringid_from_symbol(coinSymbol)
coinName = c[1]
coinPrice = round(float(get_price_from_symbol(coinSymbol)), 2)
coin = Coin(coinid=coinId, symbol=coinSymbol, name=coinName, price=coinPrice)
Coin.query.filter_by(name='None').delete()
db.session.commit()
found = 0
for c in Coin.query.filter(Coin.user_id == current_user.id).all():
if c.symbol == coinSymbol:
found = 1
if found == 0:
if coinName != 'None':
current_user.coins.append(coin)
db.session.commit()
flash('Your coin is now added!')
elif found == 1:
flash('You have this coin already!')
owns = current_user.followed_coins()
return render_template('index.html', coins=owns, option_list=option_list)
def register():
if current_user.is_authenticated:
return redirect(url_for('index'))
form = RegisterForm()
if form.validate_on_submit():
username = request.form['username']
email = request.form['email']
password = request.form['password']
password = bcrypt.generate_password_hash(password)
# bcrypt.check_password_hash(password, originpassword)
user = User(username=username,
email=email,
password=password,
status=True,
all_coins=0)
db.session.add(user)
db.session.commit()
cost = 20
describe = '新用户注册赠送20金币'
operate = 'True'
new_coin = Coin(cost=cost, describe=describe, operate=operate)
user.user_coins.append(new_coin)
now_coin = user.all_coins + cost
user.all_coins = now_coin
db.session.add(user)
db.session.commit()
flash('注册成功，请登录!', category='success')
return redirect(url_for('login'))
return render_template('register.html', form=form)
def job1():
with scheduler.app.app_context():
try:
print("INTERVAL JOB 1 DONE")
# Get a request from api
data = cg.get_coins_markets(vs_currency='usd',
order='market_cap_desc',
per_page=250,
price_change_percentage='24h,7d')
# Much better request handling
for i in range(len(data)):
new_coin = Coin.query.filter_by(
name=data[i].get('name')).first()
# If coin is new, add to db
if new_coin is None:
new_coin = Coin(
name=data[i].get('name'),
coin_id=data[i].get('id'),
symbol=data[i].get('symbol'),
current_price=data[i].get('current_price'),
market_cap_rank=data[i].get('market_cap_rank'),
market_cap=data[i].get('market_cap'),
price_change_24h=data[i].get(
'price_change_percentage_24h'),
price_change_7d=data[i].get(
'price_change_percentage_7d_in_currency'),
image=data[i].get('image'))
print("Added : ", new_coin)
print("{}".format(new_coin.coin_id))
db.session.add(new_coin)
db.session.commit()
else:
# Otherwise update the numbers for coins
setattr(new_coin, 'current_price',
data[i].get('current_price'))
setattr(new_coin, 'market_cap_rank',
data[i].get('market_cap_rank'))
setattr(new_coin, 'market_cap', data[i].get('market_cap'))
setattr(new_coin, 'price_change_24h',
data[i].get('price_change_percentage_24h'))
setattr(
new_coin, 'price_change_7d',
data[i].get('price_change_percentage_7d_in_currency'))
db.session.commit()
except Exception as e:
db.session.rollback()
db.session.flush()
failed = True
def add_coin():
form = EditCoinForm()
coin = Coin()
if form.validate_on_submit():
fill_model_from_form(coin, form)
db.session.add(coin)
db.session.commit()
flash('Монета {} добавлена'.format(coin.name))
return redirect_to_coin(coin)
return render_template('edit-coin.html', coin=coin, form=form,
coin_group_data=json.dumps(CoinGroup.get_all_hierarchical(with_parent_duplication=True),
ensure_ascii=False))
def seed_coins():
bitcoin = Coin(name='Bitcoin', symbol='BTC')
ethereum = Coin(name='Ethereum', symbol='ETH')
bitcoincash = Coin(name='BitcoinCash', symbol='BCH')
chainlink = Coin(name='Chainlink', symbol='LINK')
litecoin = Coin(name='Litecoin', symbol='LTC')
monero = Coin(name='Monero', symbol='XMR')
graph = Coin(name='The Graph', symbol='GRT')
waves = Coin(name='Waves', symbol='WAVES')
db.session.add(bitcoin)
db.session.add(ethereum)
db.session.add(bitcoincash)
db.session.add(chainlink)
db.session.add(litecoin)
db.session.add(monero)
db.session.add(graph)
db.session.add(waves)
db.session.commit()
def seed_coins():
bitcoin = Coin(name='Bitcoin',
symbol='BTC',
maxsupply=21000000,
circsupply=18700475)
db.session.add(bitcoin)
ethereum = Coin(name='Ethereum',
symbol='ETH',
maxsupply=0,
circsupply=115748819)
db.session.add(ethereum)
dogecoin = Coin(name='Dogecoin',
symbol='DOGE',
maxsupply=0,
circsupply=129475242412)
db.session.add(dogecoin)
ripple = Coin(name='Ripple',
symbol='XRP',
maxsupply=100000000000,
circsupply=46030731641)
db.session.add(ripple)
cardano = Coin(name='Cardano',
symbol='ADA',
maxsupply=45000000000,
circsupply=32061503736)
db.session.add(cardano)
uniswap = Coin(name='Uniswap Protocol Token',
symbol='UNI',
maxsupply=1000000000,
circsupply=558378475)
db.session.add(uniswap)
litecoin = Coin(name='Litecoin',
symbol='LTC',
maxsupply=84000000,
circsupply=66752415)
db.session.add(litecoin)
stellar = Coin(name='Stellar',
symbol='XLM',
maxsupply=50000000000,
circsupply=23010708009)
db.session.add(stellar)
ethclassic = Coin(name='Ethereum Classic',
symbol='ETC',
maxsupply=210700000,
circsupply=126909629)
db.session.add(ethclassic)
tron = Coin(name='TRON',
symbol='TRX',
maxsupply=100850743812,
circsupply=71660220128)
db.session.add(tron)
aave = Coin(name='Aave',
symbol='AAVE',
maxsupply=16000000,
circsupply=12735637)
db.session.add(aave)
cosmos = Coin(name='Cosmos',
symbol='ATOM',
maxsupply=0,
circsupply=238526147)
db.session.add(cosmos)
db.session.commit()