35 lines
1.1 KiB
Python
35 lines
1.1 KiB
Python
from enum import Enum
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from typing import Optional
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from pydantic import BaseModel, Field, model_validator
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class ChangeOp(str, Enum):
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CREATE = "create"
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UPDATE = "update"
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DELETE = "delete"
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class ChangeItem(BaseModel):
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op: ChangeOp
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path: str = Field(min_length=1)
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base_hash: Optional[str] = None
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proposed_content: Optional[str] = None
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reason: str = Field(min_length=1, max_length=500)
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@model_validator(mode="after")
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def validate_op_fields(self) -> "ChangeItem":
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if self.op in (ChangeOp.UPDATE, ChangeOp.DELETE) and not self.base_hash:
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raise ValueError("base_hash is required for update/delete")
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if self.op in (ChangeOp.CREATE, ChangeOp.UPDATE) and self.proposed_content is None:
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raise ValueError("proposed_content is required for create/update")
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if self.op == ChangeOp.DELETE and self.proposed_content is not None:
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raise ValueError("proposed_content is forbidden for delete")
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return self
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class ChangeSetPayload(BaseModel):
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schema_version: str
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task_id: str
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changeset: list[ChangeItem]
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