feat: 初始化工程

models/family.py

@@ -0,0 +1,41 @@
+from sqlalchemy import Column, JSON, String, Text, Integer, BigInteger, ForeignKey
+from sqlalchemy.orm import relationship, Mapped
+
+from models.base import AuditBase
+
+
+class Users(AuditBase):
+    name = Column(String(45), nullable=False, comment="昵称")
+    avatar = Column(String(255), nullable=True, comment="头像")
+
+    records: Mapped[list["Records"]] = relationship("Records", back_populates="user")
+
+
+class Records(AuditBase):
+    user_id = Column(BigInteger, ForeignKey("users.id"), nullable=False, comment="用户id")
+    content = Column(Text, nullable=False, comment="内容")
+    image_list = Column(JSON, nullable=True, default=list, comment="图片")
+    video_list = Column(JSON, nullable=True, default=list, comment="视频")
+    like_count = Column(Integer, nullable=True, default=0, comment="点赞数")
+    comment_count = Column(Integer, nullable=True, default=0, comment="评论数")
+
+    user: Mapped["Users"] = relationship("Users", back_populates="records")
+    comments: Mapped[list["Comments"]] = relationship(
+        "Comments",
+        back_populates="record",
+        lazy="selectin",
+    )
+
+
+class Likes(AuditBase):
+    record_id = Column(BigInteger, ForeignKey("records.id"), nullable=False, comment="记录id")
+    user_id = Column(BigInteger, ForeignKey("users.id"), nullable=False, comment="用户id")
+
+
+class Comments(AuditBase):
+    record_id = Column(BigInteger, ForeignKey("records.id"), nullable=False, comment="记录id")
+    user_id = Column(BigInteger, ForeignKey("users.id"), nullable=False, comment="用户id")
+    content = Column(String(255), nullable=False, comment="内容")
+
+    record: Mapped["Records"] = relationship("Records", back_populates="comments")
+    user: Mapped["Users"] = relationship("Users")  # ← 就加了这一行