数据库创建

2025-06-22 19:26:23 +08:00
parent 6094d8219e
commit f6825b670f
31 changed files with 1494 additions and 270 deletions
--- a/models/share.py
+++ b/models/share.py
@@ -0,0 +1,61 @@
+# my_project/models/share.py
+
+from typing import Optional, TYPE_CHECKING
+from datetime import datetime
+from sqlmodel import Field, Relationship, text, Column, func, DateTime
+from .base import BaseModel
+from datetime import datetime
+
+if TYPE_CHECKING:
+    from .user import User
+    from .report import Report
+
+class Share(BaseModel, table=True):
+    __tablename__ = 'shares'
+
+    password: Optional[str] = Field(default=None, max_length=255, description="分享密码（加密后）")
+    is_dir: bool = Field(default=False, sa_column_kwargs={"server_default": text("false")}, description="是否为目录分享")
+    source_id: int = Field(description="源文件或目录的ID")
+    views: int = Field(default=0, sa_column_kwargs={"server_default": "0"}, description="浏览次数")
+    downloads: int = Field(default=0, sa_column_kwargs={"server_default": "0"}, description="下载次数")
+    remain_downloads: Optional[int] = Field(default=None, description="剩余下载次数 (NULL为不限制)")
+    expires: Optional[datetime] = Field(default=None, description="过期时间 (NULL为永不过期)")
+    preview_enabled: bool = Field(default=True, sa_column_kwargs={"server_default": text("true")}, description="是否允许预览")
+    source_name: Optional[str] = Field(default=None, max_length=255, index=True, description="源名称（冗余字段，便于展示）")
+    score: int = Field(default=0, sa_column_kwargs={"server_default": "0"}, description="兑换此分享所需的积分")
+    created_at: Optional[datetime] = Field(
+        default=None,
+        sa_column=Column(
+            DateTime,
+            nullable=False,
+            server_default=func.now(),
+            comment="创建时间",
+        ),
+    )
+
+    updated_at: Optional[datetime] = Field(
+        default=None,
+        sa_column=Column(
+            DateTime,
+            nullable=False,
+            server_default=func.now(),
+            onupdate=func.now(),
+            comment="更新时间",
+        ),
+    )
+    
+    delete_at: Optional[datetime] = Field(
+        default=None,
+        sa_column=Column(
+            DateTime,
+            nullable=True,
+            comment="删除时间",
+        ),
+    )
+    
+    # 外键
+    user_id: int = Field(foreign_key="users.id", index=True, description="创建分享的用户ID")
+    
+    # 关系
+    user: "User" = Relationship(back_populates="shares")
+    reports: list["Report"] = Relationship(back_populates="share")