[Wallet] Define responses for API (#233)

* Define responses for wallet API

* Make format

cashu/wallet/api/responses.py

@@ -0,0 +1,75 @@
+from typing import Dict, List, Union
+
+from pydantic import BaseModel
+
+from ...core.base import Invoice, P2SHScript
+
+
+class PayResponse(BaseModel):
+    amount: int
+    fee: int
+    amount_with_fee: int
+    initial_balance: int
+    balance: int
+
+
+class InvoiceResponse(BaseModel):
+    amount: int
+    invoice: Union[Invoice, None] = None
+    hash: Union[str, None] = None
+    initial_balance: int
+    balance: int
+
+
+class BalanceResponse(BaseModel):
+    balance: int
+    keysets: Union[Dict, None] = None
+    mints: Union[Dict, None] = None
+
+
+class SendResponse(BaseModel):
+    balance: int
+    token: str
+    npub: Union[str, None] = None
+
+
+class ReceiveResponse(BaseModel):
+    initial_balance: int
+    balance: int
+
+
+class BurnResponse(BaseModel):
+    balance: int
+
+
+class PendingResponse(BaseModel):
+    pending_token: Dict
+
+
+class LockResponse(BaseModel):
+    P2SH: Union[str, None]
+
+
+class LocksResponse(BaseModel):
+    locks: List[P2SHScript]
+
+
+class InvoicesResponse(BaseModel):
+    invoices: List[Invoice]
+
+
+class WalletsResponse(BaseModel):
+    wallets: Dict
+
+
+class InfoResponse(BaseModel):
+    version: str
+    wallet: str
+    debug: bool
+    cashu_dir: str
+    mint_url: str
+    settings: Union[str, None]
+    tor: bool
+    nostr_public_key: Union[str, None] = None
+    nostr_relays: List[str] = []
+    socks_proxy: Union[str, None] = None