Lan
69 lines
2.3 KiB
Python
69 lines
2.3 KiB
Python
# @Time : 2023/8/13 20:43
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# @Author : Lan
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# @File : models.py
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# @Software: PyCharm
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from datetime import datetime
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from typing import Optional
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from tortoise import fields
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from tortoise.models import Model
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from tortoise.contrib.pydantic import pydantic_model_creator
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from core.utils import get_now
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class FileCodes(Model):
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id: Optional[int] = fields.IntField(pk=True)
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code: Optional[int] = fields.CharField(
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description="分享码", max_length=255, index=True, unique=True
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)
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prefix: Optional[str] = fields.CharField(
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max_length=255, description="前缀", default=""
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)
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suffix: Optional[str] = fields.CharField(
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max_length=255, description="后缀", default=""
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)
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uuid_file_name: Optional[str] = fields.CharField(
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max_length=255, description="uuid文件名", null=True
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)
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file_path: Optional[str] = fields.CharField(
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max_length=255, description="文件路径", null=True
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)
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size: Optional[int] = fields.IntField(description="文件大小", default=0)
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text: Optional[str] = fields.TextField(description="文本内容", null=True)
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expired_at: Optional[datetime] = fields.DatetimeField(
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null=True, description="过期时间"
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)
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expired_count: Optional[int] = fields.IntField(description="可用次数", default=0)
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used_count: Optional[int] = fields.IntField(description="已用次数", default=0)
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created_at: Optional[datetime] = fields.DatetimeField(
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auto_now_add=True, description="创建时间"
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)
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async def is_expired(self):
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# 按时间
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if self.expired_at is None:
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return False
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if self.expired_at and self.expired_count < 0:
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return self.expired_at < await get_now()
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# 按次数
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else:
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return self.expired_count <= 0
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async def get_file_path(self):
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return f"{self.file_path}/{self.uuid_file_name}"
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class KeyValue(Model):
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id: Optional[int] = fields.IntField(pk=True)
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key: Optional[str] = fields.CharField(
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max_length=255, description="键", index=True, unique=True
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)
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value: Optional[str] = fields.JSONField(description="值", null=True)
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created_at: Optional[datetime] = fields.DatetimeField(
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auto_now_add=True, description="创建时间"
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)
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file_codes_pydantic = pydantic_model_creator(FileCodes, name="FileCodes")
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