feat(link_codes): linking method between telegram and website

schemas/link_codes.py

@@ -0,0 +1,20 @@
+from datetime import datetime
+
+from pydantic import BaseModel, Field, computed_field
+
+from config import cfg
+
+
+class LinkCodeResponse(BaseModel):
+    code: str = Field()
+    expires_at: datetime = Field()
+
+    @computed_field
+    @property
+    def deep_link(self) -> str:
+        return cfg.bot_url + "?start=" + self.code
+
+
+class LinkCodeConsume(BaseModel):
+    code: str = Field()
+    telegram_id: int = Field()