def transactions(self,**args):
self.common()
begin_date=args.get('begin_date','')
end_date=args.get('end_date','')
what=args.get('what','')
action=args.get('action','SALE')
deleteid=args.get('deleteid','0')
if int(deleteid) >0:
Transaction.delete(deleteid)
self._transactionstemplate.begin_date=begin_date
self._transactionstemplate.end_date=end_date
self._transactionstemplate.what=what
self._transactionstemplate.action=action
self._transactionstemplate.transactions=[]
if begin_date and end_date:
self._transactionstemplate.transactions=list(Transaction.select("""
transactionLog.date >= '%s' AND
transactionLog.date <= ADDDATE('%s',INTERVAL 1 DAY) AND
transactionLog.info LIKE '%%%s%%' AND
transactionLog.action LIKE '%%%s%%'
""" % (escape_string(begin_date),escape_string(end_date),escape_string(what),escape_string(action))))
return self._transactionstemplate.respond()
def transactions(self, **args):
self.common()
begin_date = args.get('begin_date', '')
end_date = args.get('end_date', '')
what = args.get('what', '')
action = args.get('action', 'SALE')
deleteid = args.get('deleteid', '0')
if int(deleteid) > 0:
Transaction.delete(deleteid)
self._transactionstemplate.begin_date = begin_date
self._transactionstemplate.end_date = end_date
self._transactionstemplate.what = what
self._transactionstemplate.action = action
self._transactionstemplate.transactions = []
if begin_date and end_date:
self._transactionstemplate.transactions = list(
Transaction.select("""
transactionLog.date >= '%s' AND
transactionLog.date <= ADDDATE('%s',INTERVAL 1 DAY) AND
transactionLog.info LIKE '%%%s%%' AND
transactionLog.action LIKE '%%%s%%'
""" % (escape_string(begin_date), escape_string(end_date),
escape_string(what), escape_string(action))))
return self._transactionstemplate.respond()
def begin_transaction(self, instruction):
""" Begin a Transaction """
trans_ident = instruction.transaction_identifier
if instruction.instruction_type == InstructionType.BEGIN:
transaction = Transaction(trans_ident, TransactionType.READ_WRITE, \
self.clock.time)
self.logger.log("Starting RW transaction %s" % \
instruction.transaction_identifier)
else:
self.logger.log("Starting Read-Only transaction %s" % \
instruction.transaction_identifier)
# Take a snapshot of the data at the time of this transaction
self.readonly_snapshots[trans_ident] = {}
transaction = Transaction(trans_ident, TransactionType.READ_ONLY,
self.clock.time)
for site_identifier, site in self.sites.iteritems():
if site.status == SiteStatus.UP:
for variable_identifier, variable in site.data_manager.variables.iteritems(
):
if variable.readable:
if variable_identifier not in self.readonly_snapshots[
trans_ident]:
self.readonly_snapshots[trans_ident][
variable_identifier] = variable.value
self.logger.log("Snapshot taken for RO Transaction %s" %
trans_ident)
self.transactions[trans_ident] = transaction
def generate_genesis_block(WalletA):
coinbase = Wallet()
genesis = Transaction("0", coinbase.publicKey, WalletA.publicKey, 100,
None)
genesis.generate_signature(coinbase.privateKey)
genesis.outputs.append(
TransactionOutput(genesis.transaction_id, genesis.reciepient,
genesis.value))
main_utxo[genesis.outputs[0].id] = genesis.outputs[0]
print("Creating and Mining Genesis block... ")
block = Block("Hi I am a block 0", "0")
block.add_transaction(genesis, main_utxo)
add_block(block)
def test_add_item_to_inventory_that_we_dont_have_records_transaction(self):
random_item = random.sample(list(Book.select()), 1)[0]
fakeargs = dict(
title=random_item.title.booktitle,
authors=random_item.title.authors_as_string(),
publisher=random_item.title.publisher,
distributor=random_item.distributor,
owner="woodenshoe",
listprice=random_item.listprice,
ourprice=random_item.ourprice,
isbn=random_item.title.isbn,
categories=random_item.title.categories_as_string(),
location=random_item.location,
quantity=1,
known_title=True,
types=random_item.title.type,
kind=random_item.title.kind.id,
kind_name=random_item.title.kind.kindName,
)
response = self._my_app.post("/admin/add_item_to_inventory", fakeargs)
nowish = Now.now.strftime("%Y-%m-%d %H:%M:%S")
confirm = Transaction.select("date > %s" % nowish).filter(
"info RLIKE %s" % random_item.title.booktitle)
self.assertTrue(
confirm,
"test_add_item_to_inventory does not add item to inventory")
def test_add_item_to_inventory_that_we_dont_have_records_transaction(self):
random_item=random.sample(list(Book.select()), 1)[0]
fakeargs=dict(title=random_item.title.booktitle, authors=random_item.title.authors_as_string(), publisher=random_item.title.publisher, distributor=random_item.distributor, owner='woodenshoe', listprice=random_item.listprice, ourprice=random_item.ourprice, isbn=random_item.title.isbn, categories=random_item.title.categories_as_string(), location=random_item.location, quantity=1, known_title=True, types=random_item.title.type, kind_name=random_item.title.kind.kindName)
response=self._my_app.post('/admin/add_item_to_inventory', fakeargs)
nowish=mx.DateTime.now().strftime('%Y-%m-%d %H:%M:%S')
confirm=Transaction.select('date > %s' % nowish).filter('info RLIKE %s' % random_item.title.booktitle)
self.assertTrue(confirm, "test_add_item_to_inventory does not add item to inventory")
def test_check_out_records_transaction(self):
random_item=random.sample(list(Book.selectBy(status='STOCK')), 1)[0]
item={"department":"Book","isInventoried":"True","isTaxable":"True","booktitle":random_item.title.booktitle,"isbn":random_item.title.isbn,"bookID":random_item.id,"titleID":random_item.titleID,"ourprice":random_item.ourprice}
self._my_app.post('/register/add_item_to_cart', {'item':json.dumps(item)})
cart_id=self._my_app.get('/register/get_cart').json[0]['uuid']
self._my_app.post('/register/check_out')
transaction=Transaction.selectBy(cartID=cart_id)
#print transaction
self.assertEqual('SOLD', 'SOLD', '/register/checkout failed mark book \'SOLD\'')
def setup(self):
# Generate a list of persons
self.persons = []
for x in xrange(25):
self.persons.append(Transaction())
self.schemes = [
DisposableEmail(),
SharedProperty(),
Probing(),
]
def send_funds(self, reciepient, value_sent , main_utxo):
if(self.get_balance(main_utxo) < value_sent):
print("#Not Enough funds to send transaction. Transaction Discarded.")
return None
total = 0
inputs = []
for key , value in self.utxo.items():
utxo = value
total += utxo.value
inputs.append(TransactionInput(utxo.id , utxo))
if(total > value_sent):
break
#Pass "0" as default argument
new_transaction = Transaction("0", self.publicKey, reciepient, value_sent, inputs)
new_transaction.generate_signature(self.privateKey)
for obj in inputs:
self.utxo.pop(obj.transaction_output_id)
return new_transaction
def test_check_out_records_transaction(self):
random_item = random.sample(list(Book.selectBy(status="STOCK")), 1)[0]
item = {
"department": "Book",
"isInventoried": "True",
"isTaxable": "True",
"booktitle": random_item.title.booktitle,
"isbn": random_item.title.isbn,
"bookID": random_item.id,
"titleID": random_item.titleID,
"ourprice": random_item.ourprice,
}
self._my_app.post("/register/add_item_to_cart",
{"item": json.dumps(item)})
cart_id = self._my_app.get("/register/get_cart").json[0]["uuid"]
self._my_app.post("/register/check_out")
transaction = Transaction.selectBy(cartID=cart_id)
# print transaction
self.assertEqual("SOLD", "SOLD",
"/register/checkout failed mark book 'SOLD'")
def query(self,args):
#print>>sys.stderr, "in query", args
what="%%%s%%" % args.get('what', '')
action=args.get('action', '')
begin_date=args.get('begin_date','1990-01-01')
end_date=args.get('end_date','2030-01-01')
#build table of clauses for WHERE
clauses=[]
if what:
clauses.append("transactionLog.info LIKE '%%%s%%'" % what )
if action:
clauses.append("transactionLog.action LIKE '%%%s%%'" % action )
if begin_date:
clauses.append("transactionLog.date >= '%s'" % begin_date )
if end_date:
clauses.append("transactionLog.date <= ADDDATE('%s',INTERVAL 1 DAY)" % end_date )
results=Transaction.select( ' AND '.join(clauses))
#print>>sys.stderr, 'Results:', results
return results
def query(self, args):
# print>>sys.stderr, "in query", args
what = "%%%s%%" % args.get("what", "")
action = args.get("action", "")
begin_date = args.get("begin_date", "1990-01-01")
end_date = args.get("end_date", "2030-01-01")
# build table of clauses for WHERE
clauses = []
if what:
clauses.append("transactionLog.info LIKE '%%%s%%'" % what)
if action:
clauses.append("transactionLog.action LIKE '%%%s%%'" % action)
if begin_date:
clauses.append("transactionLog.date >= '%s'" % begin_date)
if end_date:
clauses.append(
"transactionLog.date <= ADDDATE('%s',INTERVAL 1 DAY)" %
end_date)
results = Transaction.select(" AND ".join(clauses))
# print>>sys.stderr, 'Results:', results
return results
def new_transaction():
tx = None
try:
serialized_tx = request.get_json()['serialized']
tx = Deserializer.deserialize(serialized_tx)
except:
try:
dictionary_tx = request.get_json()['dictionary']
tx = Transaction.from_dict(dictionary_tx)
except Exception as m:
return get_return_value(ReturnCode.INVALID_ARGUMENT.value)
pool = FileSystem.getTransactionsFromMempool()
if (Serializer.serialize(tx) in pool):
return get_return_value(ReturnCode.CARGO_INFORMATION_ALREADY_EXISTS)
code = tx_validator.validate_transaction(tx)
if code.value != ReturnCode.OK.value:
print("ERROR. Transaction wasn't added. " +
color_output.prRed(code.name))
return get_return_value(code.value)
FileSystem.addTransactionToMempool(Serializer.serialize(tx))
return get_return_value(ReturnCode.OK.value)
import sys
sys.path.append("../DCCD/")
import requests
import json
from objects import serializer
from crypto.wif import wifToPriv
from objects.transaction import Transaction
url = 'http://127.0.0.1:5100/transactions/new'
t = Transaction("134589037", '1588410854.301351', "25", "cargo_info")
private_key_wif = "5HpXfPm94cFqqZnQwZ5QnLrb4adRU9CrJXtxYWETxcnpWAPir61"
private_key = wifToPriv(private_key_wif)
t.sign(private_key)
obj = {'dictionary': t.to_dictionary()}
x = requests.post(url, json=obj)
print(json.loads(x.content.decode('utf-8')))
def checktrans(self,what):
transactions=Transaction.select("""info LIKE '%%%s%%'""" % (escape_string(what)),orderBy='date')
return dict(transactions=transactions)
def checktrans(self, what):
transactions = Transaction.select("""info LIKE '%%%s%%'""" %
(escape_string(what)),
orderBy='date')
return dict(transactions=transactions)
def do_send(self, arg):
trn = Transaction(arg, str(time.time()), "25")
trn.sign(self.private_key)
self.last_serialized = Serializer.serialize(trn)
print(self.last_serialized)
