feat: cards, attributes and modules

models/project.py

@@ -3,22 +3,41 @@ from typing import TYPE_CHECKING
 
 from sqlalchemy.orm import mapped_column, Mapped, relationship
 
-from models import BaseModel
+from models.base import BaseModel
 
 if TYPE_CHECKING:
     from board import Board
+    from attribute import Attribute
+    from module import Module
 
 
 class Project(BaseModel):
-    __tablename__ = "projects"
+    __tablename__ = 'projects'
 
     id: Mapped[int] = mapped_column(primary_key=True)
     name: Mapped[str] = mapped_column(nullable=False)
     created_at: Mapped[datetime] = mapped_column(nullable=False)
     is_deleted: Mapped[bool] = mapped_column(default=False)
 
-    boards: Mapped[list["Board"]] = relationship(
-        "Board",
-        back_populates="project",
-        lazy="noload",
+    boards: Mapped[list['Board']] = relationship(
+        'Board',
+        back_populates='project',
+        lazy='noload',
     )
+
+    attributes: Mapped[list['Attribute']] = relationship(
+        'Attribute',
+        uselist=True,
+        secondary='project_attribute',
+        back_populates='projects',
+        lazy='selectin',
+    )
+
+    modules: Mapped[list['Module']] = relationship(
+        'Module',
+        uselist=True,
+        secondary='project_module',
+        back_populates='projects',
+        lazy='selectin',
+    )
+