Spekulaas/Blockchain_School
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remove transactions from pool

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This commit is contained in:
Ryan Bakkes 2023-11-09 16:24:18 +01:00
parent 4a2ea1fa3c
commit 30bb49de03
1 changed files with 15 additions and 6 deletions
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21
goodchain/src/helpers/TaskHelper.py
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@ -54,13 +54,15 @@ def createBlock(self):
try: try:
lastBlock = utilityHelper.loadFile("../data/ledger.dat") lastBlock = utilityHelper.loadFile("../data/ledger.dat")
except: except:
lastBlock = None lastBlock = []
if lastBlock != None:
print(lastBlock)
if lastBlock != []:
lastBlock = lastBlock[-1] lastBlock = lastBlock[-1]
if lastBlock != None and time.time() - lastBlock.date < 180: if lastBlock != None and time.time() - lastBlock.date < 180:
print("You can only mine a block every 3 minutes") print("You can only mine a block every 3 minutes")
return False return False
transactions = Tx() transactions = Tx()
transactions = utilityHelper.loadFile("../data/transaction_pool.dat") transactions = utilityHelper.loadFile("../data/transaction_pool.dat")
@ -128,7 +130,8 @@ def createBlock(self):
if only_personal: if only_personal:
print("You need atleast 1 transaction from another user") print("You need atleast 1 transaction from another user")
return False return False
if lastBlock == []:
lastBlock = None
block = TxBlock(lastBlock) block = TxBlock(lastBlock)
# create block # create block
@ -164,6 +167,12 @@ def createBlock(self):
utilityHelper.saveFile("../data/ledger.dat", block) utilityHelper.saveFile("../data/ledger.dat", block)
# TODO remove transactions from transaction pool # TODO remove transactions from transaction pool
utilityHelper.resetFile("../data/transaction_pool.dat")
transaction_count = 0
for transaction in transactions:
if transaction_count not in selected_transactions:
utilityHelper.saveFile("../data/transaction_pool.dat", transactions[i])
return True return True