33 lines
1.2 KiB
Python
33 lines
1.2 KiB
Python
from django.db import models
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class UploadedDocument(models.Model):
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# 文档状态用于驱动前端提示和后续可操作项。
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STATUS_UPLOADED = "uploaded"
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STATUS_INDEXED = "indexed"
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STATUS_FAILED = "failed"
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scenario_id = models.CharField(max_length=100, db_index=True)
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original_name = models.CharField(max_length=255)
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file = models.FileField(upload_to="documents/%Y%m%d/")
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file_type = models.CharField(max_length=20)
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size = models.PositiveIntegerField(default=0)
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status = models.CharField(max_length=20, default=STATUS_UPLOADED, db_index=True)
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error_message = models.TextField(blank=True)
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created_at = models.DateTimeField(auto_now_add=True)
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updated_at = models.DateTimeField(auto_now=True)
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class Meta:
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ordering = ["-created_at"]
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def __str__(self) -> str:
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return self.original_name
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def get_status_display_text(self) -> str:
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"""为模板提供更适合演示的中文状态文案。"""
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return {
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self.STATUS_UPLOADED: "已上传，待入库",
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self.STATUS_INDEXED: "已入库，可检索",
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self.STATUS_FAILED: "入库失败",
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}.get(self.status, self.status)
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