remove transactions from pool

goodchain/src/helpers/TaskHelper.py

@@ -54,8 +54,10 @@ def createBlock(self):
     try:
         lastBlock = utilityHelper.loadFile("../data/ledger.dat")
     except:
-        lastBlock = None
-    if lastBlock != None:
+        lastBlock = []
+
+    print(lastBlock)
+    if lastBlock != []:
         lastBlock = lastBlock[-1]
     
         if lastBlock != None and time.time() - lastBlock.date < 180:
@@ -128,7 +130,8 @@ def createBlock(self):
     if only_personal:
         print("You need atleast 1 transaction from another user")
         return False
-    
+    if lastBlock == []:
+        lastBlock = None
     block = TxBlock(lastBlock)
 
     # create block
@@ -164,6 +167,12 @@ def createBlock(self):
     utilityHelper.saveFile("../data/ledger.dat", block)
     # 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