def funds_target_usd(self):
from wowfunding.bin.utils import Summary, wow_to_usd
prices = Summary.fetch_prices()
if not prices:
return
return wow_to_usd(wows=self.funds_target,
btc_per_wow=prices['wow-btc'],
usd_per_btc=prices['btc-usd'])
def templating():
from flask.ext.login import current_user
recent_comments = db_session.query(Comment).filter(Comment.automated == False).order_by(Comment.date_added.desc()).limit(10).all()
summary_data = Summary.fetch_stats()
return dict(logged_in=current_user.is_authenticated,
current_user=current_user,
funding_categories=settings.FUNDING_CATEGORIES,
funding_statuses=settings.FUNDING_STATUSES,
summary_data=summary_data,
recent_comments=recent_comments)
def balance(self):
"""This property retrieves the current funding status
of this proposal. It uses Redis cache to not spam the
wownerod too much. Returns a nice dictionary containing
all relevant proposal funding info"""
from wowfunding.bin.utils import Summary, wow_to_usd
from wowfunding.factory import cache, db_session
rtn = {'sum': 0.0, 'txs': [], 'pct': 0.0}
cache_key = 'wow_balance_pid_%d' % self.id
data = cache.get(cache_key)
if not data:
from wowfunding.bin.daemon import WowneroDaemon
try:
data = WowneroDaemon().get_transfers_in(index=self.id)
if not isinstance(data, dict):
print('error; get_transfers; %d' % self.id)
return rtn
cache.set(cache_key, data=data, expiry=300)
except:
print('error; get_transfers; %d' % self.id)
return rtn
prices = Summary.fetch_prices()
for tx in data['txs']:
if prices:
tx['amount_usd'] = wow_to_usd(wows=tx['amount_human'],
btc_per_wow=prices['wow-btc'],
usd_per_btc=prices['btc-usd'])
tx['datetime'] = datetime.fromtimestamp(tx['timestamp'])
if data.get('sum', 0.0):
data['pct'] = 100 / float(self.funds_target / data.get('sum', 0.0))
data['remaining'] = data['sum'] - self.funds_withdrew
else:
data['pct'] = 0.0
data['remaining'] = 0.0
if data['pct'] != self.funds_progress:
self.funds_progress = data['pct']
db_session.commit()
db_session.flush()
if data['remaining']:
data['remaining_pct'] = 100 / float(
data['sum'] / data['remaining'])
else:
data['remaining_pct'] = 0.0
return data
def api_wow_usd(wow):
from wowfunding.bin.utils import Summary, wow_to_usd
prices = Summary.fetch_prices()
return jsonify(usd=wow_to_usd(wows=wow,
btc_per_wow=prices['wow-btc'],
usd_per_btc=prices['btc-usd']))
def proposal_api_add(title, content, pid, funds_target, addr_receiving,
category, status):
import markdown2
if current_user.is_anonymous:
return make_response(jsonify('err'), 500)
if len(title) <= 10:
return make_response(jsonify('title too short'), 500)
if len(content) <= 20:
return make_response(jsonify('content too short'), 500)
if category and category not in settings.FUNDING_CATEGORIES:
return make_response(jsonify('unknown category'), 500)
if status not in settings.FUNDING_STATUSES.keys():
make_response(jsonify('unknown status'), 500)
if status != 1 and not current_user.admin:
return make_response(jsonify('no rights to change status'), 500)
try:
from wowfunding.bin.anti_xss import such_xss
content_escaped = such_xss(content)
html = markdown2.markdown(content_escaped, safe_mode=True)
except Exception as ex:
return make_response(jsonify('markdown error'), 500)
if pid:
p = Proposal.find_by_id(pid=pid)
if not p:
return make_response(jsonify('proposal not found'), 500)
if p.user.id != current_user.id and not current_user.admin:
return make_response(jsonify('no rights to edit this proposal'),
500)
p.headline = title
p.content = content
p.html = html
if addr_receiving:
p.addr_receiving = addr_receiving
if category:
p.category = category
# detect if an admin moved a proposal to a new status and auto-comment
if p.status != status and current_user.admin:
msg = "Moved to status \"%s\"." % settings.FUNDING_STATUSES[
status].capitalize()
try:
Comment.add_comment(user_id=current_user.id,
message=msg,
pid=pid,
automated=True)
except:
pass
p.status = status
p.last_edited = datetime.now()
else:
if funds_target <= 1:
return make_response(
jsonify('proposal asking less than 1 error :)'), 500)
if len(addr_receiving) != 97:
return make_response(
jsonify(
'faulty addr_receiving address, should be of length 72'),
500)
p = Proposal(headline=title,
content=content,
category='misc',
user=current_user)
p.html = html
p.last_edited = datetime.now()
p.funds_target = funds_target
p.addr_receiving = addr_receiving
p.category = category
p.status = status
db_session.add(p)
db_session.commit()
db_session.flush()
# reset cached statistics
from wowfunding.bin.utils import Summary
Summary.fetch_stats(purge=True)
return make_response(jsonify({'url': url_for('proposal', pid=p.id)}))