(20241230) Paper Trading auth added.

models/api/finstitutions/trading/auth/oauth.py

@@ -75,6 +75,30 @@ REGEX_SESSION_TOKEN = r"^[a-f0-9]{8}-[a-f0-9]{4}-[1-5][a-f0-9]{3}-[89ab][a-f0-9]
 #   *****************************************************************************************************************
 
 
+class PaperTradingAuth(BaseModel):
+
+    username: str = Field(
+        description = "??",
+        frozen = True
+    )
+
+    password: str = Field(
+        description = "??",
+        frozen = True
+    )
+
+    # ┏┓    ┏•
+    # ┃ ┏┓┏┓╋┓┏┓
+    # ┗┛┗┛┛┗┛┗┗┫
+    #          ┛
+
+    class Config:
+        extra = "forbid"
+
+
+# ---------------------------------------------------------------------------------------------------------------------
+
+
 class ZerodhaKiteAuth(BaseModel):
 
     apiKey: str = Field(
@@ -131,8 +155,8 @@ class TradingAuthRequestHeaders(BaseModel):
 
 class TradingAuthRequestData(BaseModel):
 
-    client: Literal["zerodhaKite"] = Field(alias = "client")
-    auth: Union[ZerodhaKiteAuth]
+    client: Literal["zerodhaKite", "paperTrading"] = Field(alias = "client")
+    auth: Union[ZerodhaKiteAuth, PaperTradingAuth]
 
     # ┏┓    ┏•
     # ┃ ┏┓┏┓╋┓┏┓
@@ -151,7 +175,8 @@ class TradingAuthRequestData(BaseModel):
         client = values.client
         auth = values.auth
         harmony_map = {
-            "zerodhaKite": ZerodhaKiteAuth
+            "zerodhaKite": ZerodhaKiteAuth,
+            "paperTrading": PaperTradingAuth
         }
         if not isinstance(auth, harmony_map[client]):
             raise ValueError(f"incorrect 'auth' for selected client '{client}'")