(20250619) Shifted the timed OTP generation code to this project.

models/otp/timed_otp.py

@@ -0,0 +1,121 @@
+"""
+
+    AUTHOR:
+
+        Khushal P Soonderji
+
+    DATE:
+
+        Tuesday, 10th Sept., 2024.
+
+    OBJECTIVE:
+
+        To provide a data structure for the JSON received in the API calls to generate and verify timed OTPs.
+
+    REFERENCES:
+
+        N/A
+
+    DOWNLOADS:
+
+        N/A
+
+"""
+
+
+#   *****************************************************************************************************************
+#  *****                                                                                                          ****
+# ***                                                   IMPORT                                                      ***
+#  *****                                                                                                          ****
+#   *****************************************************************************************************************
+
+
+# To make sibling directories accessible for imports:
+import sys
+sys.path.append(".")
+sys.path.append("..")
+
+# For making data models:
+from pydantic import BaseModel, Field, field_validator, Extra
+from typing import Optional, Any, Dict, List
+from typing_extensions import Annotated
+
+# My utils:
+from utils_v2.string import regex
+
+
+#   *****************************************************************************************************************
+#  *****                                                                                                          ****
+# ***                                           MACROS / ONE-TIME INIT                                              ***
+#  *****                                                                                                          ****
+#   *****************************************************************************************************************
+
+
+# --- Nothing Yet
+
+
+#   *****************************************************************************************************************
+#  *****                                                                                                          ****
+# ***                                                VARIABLES                                                      ***
+#  *****                                                                                                          ****
+#   *****************************************************************************************************************
+
+
+# --- Nothing Yet
+
+
+#   *****************************************************************************************************************
+#  *****                                                                                                          ****
+# ***                                                  FUNCTIONS                                                    ***
+#  *****                                                                                                          ****
+#   *****************************************************************************************************************
+
+
+class GenerateTimedOTP(BaseModel):
+
+    id: str | Dict | List
+    attempts: Optional[int] = 3
+    seconds: Optional[int | float] = 30.0
+
+    class Config:
+        extra = "forbid"
+
+    def get(self, key: str, default = None):
+        return getattr(self, key, default)
+
+    @field_validator("attempts")
+    def validate_attempts(cls, value):
+        if not 1 <= value <= 10: raise ValueError("attempts must be at least 1 and at most 10")
+        return value
+
+    @field_validator("seconds")
+    def validate_expiry(cls, value):
+        if not 30 <= value <= 300: raise ValueError("expiry must be at least 30s and at most 300s")
+        return value
+
+
+# ---------------------------------------------------------------------------------------------------------------------
+
+
+class VerifyTimedOTP(BaseModel):
+
+    id: str | Dict | List
+    otp: str
+
+    class Config:
+        extra = "forbid"
+
+    def get(self, key: str, default = None):
+        return getattr(self, key, default)
+
+
+#   *****************************************************************************************************************
+#  *****                                                                                                          ****
+# ***                                               MAIN PROGRAM                                                    ***
+#  *****                                                                                                          ****
+#   *****************************************************************************************************************
+
+
+if __name__ == "__main__":
+
+    pass