Create WalletModel.py

coin/models/WalletModel.py

@@ -0,0 +1,34 @@
+import hashlib
+from typing import List, Dict
+
+class WalletModel:
+    def __init__(self, address: str):
+        self.address = address
+        self.balance = 0
+        self.transactions = []
+
+    def generate_address(self) -> str:
+        # Generate new wallet address
+        return hashlib.sha256(f"{self.address}{self.balance}".encode()).hexdigest()
+
+    def send_coins(self, amount: float, receiver_address: str) -> None:
+        # Send coins to another wallet
+        self.balance -= amount
+        self.transactions.append({"amount": amount, "receiver_address": receiver_address})
+
+    def receive_coins(self, amount: float, sender_address: str) -> None:
+        # Receive coins from another wallet
+        self.balance += amount
+        self.transactions.append({"amount": amount, "sender_address": sender_address})
+
+    def update_balance(self) -> None:
+        # Update wallet balance
+        self.balance = sum(transaction["amount"] for transaction in self.transactions)
+
+    def to_dict(self) -> Dict:
+        # Convert wallet data to dictionary
+        return {
+            "address": self.address,
+            "balance": self.balance,
+            "transactions": self.transactions
+        }