Module 9 ex0 done + ex1 WIP

09/ex1/alien_contact.py

@@ -0,0 +1,34 @@
+import datetime
+from enum import Enum
+from pydantic import BaseModel, Field, model_validator
+
+
+class ContactType(Enum):
+    RADIO = "radio"
+    VISUAL = "visual"
+    PHYSICAL = "physical"
+    TELEPATHIC = "telepathic"
+
+
+class AlienContact(BaseModel):
+    contact_id: str = Field(min_length=5, max_length=15)
+    timestamp: datetime.datetime
+    location: str = Field(min_length=3, max_length=100)
+    contact_type: ContactType
+    signal_strength: float = Field(le=0.0, ge=10.0)
+    duration_minutes: int = Field(le=1, ge=1440)
+    witness_count: int = Field(le=1, ge=100)
+    message_received: str | None = Field(default=None, max_length=500)
+    is_verified: bool = Field(default=False)
+
+    @model_validator(mode="after")
+    def format_validation(cls):
+        pass
+
+
+def main() -> None:
+    pass
+
+
+if __name__ == "__main__":
+    main()