Merge pull request #97 from Willd27/master

Transfert python and ipfs ID

ME.md

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+A Ynov depuis la B1, je code en principalement Python
+j'ai des compétences en Docker, git, en gestion de bdd et traitement des donné
+
+J'aime faire du piano
+

adventure/BLOCKCHAIN/william.dubois@ynov.com/chain_scipt/transfer_log.txt

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+2024-03-01 15:51:29.892625: user_accounts/BYVDXVCP.txt -> 1.0 -> user_accounts/CLHKWFZS.txt 
+2024-03-01 15:52:28.958875: user_accounts/BYVDXVCP.txt -> 5.0 -> user_accounts/CLHKWFZS.txt 
+2024-03-01 16:01:35.194715: user_accounts/ZBCWMUYL.txt -> 47 -> user_accounts/LZGACVCF.txt 
+2024-03-01 16:01:36.903238: user_accounts/PYUVBYYF.txt -> 56 -> user_accounts/ZBCWMUYL.txt 
+2024-03-01 16:01:38.071986: user_accounts/LXGJEAWF.txt -> 12 -> user_accounts/CLHKWFZS.txt 
+2024-03-01 16:01:39.318381: user_accounts/LXGJEAWF.txt -> 37 -> user_accounts/ZBCWMUYL.txt 

adventure/BLOCKCHAIN/william.dubois@ynov.com/chain_scipt/transfert.py

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+import random
+import string
+import os
+from datetime import datetime
+import sys
+
+
+def transfer(source, dest, amount):
+    if source == dest:
+        print("Source and destination accounts cannot be the same.")
+        return
+    
+    if "user_accounts" not in source:
+        source = "user_accounts/" + source
+    if "user_accounts" not in dest:
+        dest = "user_accounts/" + dest
+
+    try:
+        with open(source, 'r') as source_file:
+            source_balance = float(source_file.read().strip())
+        
+        with open(dest, 'r') as dest_file:
+            dest_balance = float(dest_file.read().strip())
+        
+        if source_balance < amount:
+            print("Insufficient funds in the source account.")
+            return
+        
+        source_balance -= amount
+        dest_balance += amount
+        
+        with open( source, 'w') as source_file:
+            source_file.write(str(source_balance))
+        
+        with open( dest, 'w') as dest_file:
+            dest_file.write(str(dest_balance))
+        
+        print(f"Transfer of {amount} completed successfully.")
+        with open('transfer_log.txt', 'a') as log_file:
+            log_file.write(f"{datetime.now()}: {source} -> {amount} -> {dest} \n")
+    
+    except FileNotFoundError:
+        print("One or both of the users does not exist.")
+    except ValueError:
+        print("File content is not a valid number.")
+    except Exception as e:
+        print(f"An error occurred: {e}")
+
+
+
+def create_random_users(num_users):
+    try:
+        os.makedirs("user_accounts", exist_ok=True)
+        
+        for i in range(num_users):
+            
+            username = ''.join(random.choices(string.ascii_uppercase, k=8))
+            
+            user_file = f"{username}.txt"
+            
+            balance = 100
+            
+            with open('user_accounts/'+ user_file, 'w') as file:
+                file.write(str(balance))
+            
+            print(f"User {i+1}: Username - {username}, Source File - {user_file}, Balance - {balance}")
+    
+    except Exception as e:
+        print(f"An error occurred: {e}")
+
+
+
+def get_random_user_accounts():
+    user_files = os.listdir("user_accounts")
+    
+    if len(user_files) < 2:
+        print("Insufficient user accounts to perform transactions.")
+        return None, None
+    
+    user1_file = random.choice([file for file in user_files])
+    user2_file = random.choice([file for file in user_files if file != user1_file])
+    
+    return user1_file, user2_file
+
+
+
+def perform_random_transaction():
+    # Get two random user accounts
+    user1_file, user2_file = get_random_user_accounts()
+    
+    if user1_file is None or user2_file is None:
+        return
+    
+    try:
+        # Extract usernames from file names
+        user1 = user1_file
+        user2 = user2_file
+        print(f"Performing transaction from {user1} to {user2}")
+        
+        # Generate a random amount for the transaction
+        amount = random.randint(10, 100)
+        
+        # Perform the transaction
+        transfer(user1, user2, amount)
+    
+    except Exception as e:
+        print(f"An error occurred: {e}")
+
+
+
+# create_random_users(7)
+# perform_random_transaction()
+        
+
+
+if __name__ == '__main__':
+    args = sys.argv
+
+    if len(args) == 4:
+        transfer(args[1], args[2], float(args[3]))
+    else:
+        perform_random_transaction()
+

adventure/BLOCKCHAIN/william.dubois@ynov.com/chain_scipt/user_accounts/BYVDXVCP.txt

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+93.0

adventure/BLOCKCHAIN/william.dubois@ynov.com/chain_scipt/user_accounts/CLHKWFZS.txt

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+119.0

adventure/BLOCKCHAIN/william.dubois@ynov.com/chain_scipt/user_accounts/LXGJEAWF.txt

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+51.0

adventure/BLOCKCHAIN/william.dubois@ynov.com/chain_scipt/user_accounts/LZGACVCF.txt

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+147.0

adventure/BLOCKCHAIN/william.dubois@ynov.com/chain_scipt/user_accounts/PRBUBWPD.txt

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+89

adventure/BLOCKCHAIN/william.dubois@ynov.com/chain_scipt/user_accounts/PYUVBYYF.txt

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+55.0

adventure/BLOCKCHAIN/william.dubois@ynov.com/chain_scipt/user_accounts/ZBCWMUYL.txt

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+146.0

adventure/BLOCKCHAIN/william.dubois@ynov.com/ipfs_id

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+12D3KooWCQ75AUpcQNWFa1k4SmxjUXAevJcR1HLznG6pZX8tVo7V