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							- from enum import Enum
 
- from sqlmodel import Field
 
- from app.models.base_model import BaseModel, TimeStampMixin, PrimaryKeyMixin
 
- class RelationType(str, Enum):
 
-     Assistant = "assistant"
 
-     File = "file"
 
-     Thread = "thread"
 
-     Action = "action"
 
-     Message = "message"
 
- class TokenRelationBase(BaseModel):
 
-     token_id: str = Field(nullable=False)
 
-     relation_type: RelationType = Field(nullable=False)
 
-     relation_id: str = Field(nullable=False)
 
- class TokenRelation(TokenRelationBase, TimeStampMixin, PrimaryKeyMixin, table=True):
 
-     pass
 
- class TokenRelationQuery(TokenRelationBase):
 
-     pass
 
- class TokenRelationDelete(BaseModel):
 
-     relation_type: RelationType = Field(nullable=False)
 
-     relation_id: str = Field(nullable=False)
 
 
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