d993db2f17
- Add parent_id field to Todo model with self-referential foreign key
- Add parent/children relationships and is_subtask property
- Update TodoCreate/TodoUpdate schemas to include parent_id
- Add subtasks list to Todo schema and create SubtaskCreate schema
- Enhance get_todos CRUD function with parent_id filtering
- Add subtask-specific CRUD functions: get_subtasks, create_subtask, move_subtask
- Add API endpoints for subtask management
- Create migration for adding parent_id column
- Update imports and fix circular dependencies
- Ensure proper cycle prevention and validation
Features added:
- GET /todos/{todo_id}/subtasks - Get all subtasks for a todo
- POST /todos/{todo_id}/subtasks - Create a new subtask
- PUT /subtasks/{subtask_id}/move - Move subtask or convert to main todo
- Query parameter parent_id for filtering by parent
- Query parameter include_subtasks for excluding subtasks from main list
48 lines
1.6 KiB
Python
48 lines
1.6 KiB
Python
from sqlalchemy import Column, Integer, String, Boolean, DateTime, Enum, ForeignKey
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from sqlalchemy.orm import relationship
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from sqlalchemy.sql import func
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import enum
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from app.db.base import Base
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class Priority(str, enum.Enum):
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LOW = "low"
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MEDIUM = "medium"
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HIGH = "high"
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class Todo(Base):
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__tablename__ = "todos"
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id = Column(Integer, primary_key=True, index=True)
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title = Column(String(200), nullable=False)
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description = Column(String(500), nullable=True)
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completed = Column(Boolean, default=False)
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priority = Column(Enum(Priority), default=Priority.MEDIUM)
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project_id = Column(Integer, ForeignKey("projects.id"), nullable=True)
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category_id = Column(Integer, ForeignKey("categories.id"), nullable=True)
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parent_id = Column(Integer, ForeignKey("todos.id"), nullable=True)
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created_at = Column(DateTime(timezone=True), server_default=func.now())
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updated_at = Column(DateTime(timezone=True), onupdate=func.now())
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# Relationship to project
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project = relationship("Project", back_populates="todos")
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# Relationship to category
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category = relationship("Category", back_populates="todos")
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# Many-to-many relationship with tags
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tags = relationship("Tag", secondary="todo_tags", back_populates="todos")
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# Self-referential relationship for subtasks
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parent = relationship("Todo", remote_side=[id], back_populates="children")
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children = relationship(
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"Todo", back_populates="parent", cascade="all, delete-orphan"
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)
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@property
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def is_subtask(self) -> bool:
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"""Check if this todo is a subtask of another todo."""
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return self.parent_id is not None
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