def get_state(deck):
'''return balances of this deck'''
cards = pa.find_card_transfers(provider, deck)
if cards:
return pa.DeckState(cards)
else:
raise ValueError("No cards on this deck.")
def test_find_cards():
provider = pa.Cryptoid(network="tppc")
deck = pa.find_deck(provider, 'b6a95f94fef093ee9009b04a09ecb9cb5cba20ab6f13fe0926aeb27b8671df43', 1)
cards = pa.find_card_transfers(provider, deck)
assert cards
assert isinstance(cards[0], pa.CardTransfer)
def export(deck_id, filename):
''' export cards to csv <filename> '''
deck = find_deck(deck_id)
if not provider.getaddressesbyaccount(deck.asset_id):
throw("You must subscribe to deck to be able to list transactions.")
all_cards = pa.find_card_transfers(provider, deck)
cards = pa.validate_card_issue_modes(deck, all_cards)
export_to_csv(cards, filename)
def list(deck_id):
'''List cards of this <deck>'''
deck = find_deck(deck_id)
if isinstance(provider, pa.RpcNode):
if not provider.getaddressesbyaccount(deck.asset_id):
print(
"\n", {
"error":
"You must subscribe to deck to be able to list transactions."
})
return
all_cards = pa.find_card_transfers(provider, deck)
if not all_cards:
print("\n", "No cards have been issued for deck %s" % deck.asset_id)
return
cards = pa.validate_card_issue_modes(deck, all_cards)
print_card_list(cards)
def init_decks():
n = 0
def message(n):
sys.stdout.flush()
sys.stdout.write('{} Decks Loaded\r'.format(n))
def add_deck(deck):
if deck is not None:
entry = db.session.query(Deck).filter(Deck.id == deck.id).first()
subscribe = deck.id in subscribed
if not entry:
try:
D = Deck(deck.id, deck.name, deck.issuer, deck.issue_mode,
deck.number_of_decimals, subscribe)
db.session.add(D)
db.session.commit()
except Exception as e:
print(e)
pass
else:
db.session.query(Deck).filter(Deck.id == deck.id).update(
{"subscribed": subscribe})
db.session.commit()
def add_cards(cards):
if cards is not None:
for cardset in cards:
for card in cardset:
sys.stdout.write(card.txid + '\r')
sys.stdout.flush()
card_id = card.txid + str(card.blockseq) + str(
card.cardseq)
entry = db.session.query(Card).filter(
Card.id == card_id).first()
if not entry:
C = Card(card_id, card.txid, card.cardseq,
card.receiver[0], card.sender, card.amount[0],
card.type, card.blocknum, card.blockseq,
card.deck_id)
db.session.add(C)
db.session.commit()
sys.stdout.flush()
if not autoload:
decks = [pa.find_deck(node, txid, version)[0] for txid in subscribed]
for deck in decks:
if deck is not None:
add_deck(deck)
add_cards(pa.find_card_transfers(node, deck))
n += 1
message(n)
else:
decks = pa.find_all_valid_decks(node, 1, True)
while True:
try:
deck = next(decks)
add_deck(deck)
if deck.id in subscribed:
add_cards(pa.find_card_transfers(node, deck))
n += 1
message(n)
except StopIteration:
break
def total_burns():
return len([
ct for ct in pa.find_card_transfers(provider, deck)
if ct.type is "CardBurn"
])
def total_issuance():
return len([
ct for ct in pa.find_card_transfers(provider, deck)
if ct.type is "CardIssue"
])
def get_state(deck):
deck = pa.find_deck(provider,deck)[0]
cards = pa.find_card_transfers(provider,deck)
return DeckState(cards)
'''
Find card transfers for <deck>.
'''
import sys
import pypeerassets as pa
provider = pa.RpcNode(testnet=True)
print("Searching for deck {deck}.".format(deck=sys.argv[1]))
deck = pa.find_deck(provider, sys.argv[1])[0]
cards = pa.find_card_transfers(provider, deck)
print("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~")
print(
"This deck issuer has issued: {cards} cards in {transfers} card issue transactions."
.format(cards=round(
sum((i.amount[0] for i in cards if i.type == "CardIssue")),
deck.number_of_decimals),
transfers=len([i for i in cards if i.type == "CardIssue"])))
print(
"Peers on this deck have transacted {cards} cards in {transfers} card transactions."
.format(cards=round(
sum((i.amount[0] for i in cards if i.type == "CardTransfer")),
deck.number_of_decimals),
transfers=len([i for i in cards if i.type == "CardTransfer"])))
print(
"Peers on this deck have burned {cards} cards in {transfers} card transactions."
.format(cards=round(
sum((i.amount[0] for i in cards if i.type == "CardBurn")),