d4b0ceed9c
- Setup project structure and FastAPI application - Configure SQLite database with SQLAlchemy ORM - Setup Alembic for database migrations - Implement user authentication with JWT - Create task models and CRUD operations - Implement task assignment functionality - Add detailed API documentation - Create comprehensive README with usage instructions - Lint code with Ruff
67 lines
1.9 KiB
Python
67 lines
1.9 KiB
Python
from datetime import datetime
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from enum import Enum as PyEnum
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from sqlalchemy import (
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Boolean,
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Column,
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DateTime,
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Enum,
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ForeignKey,
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Integer,
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String,
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Table,
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Text,
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)
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from sqlalchemy.orm import relationship
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from app.db.base import Base
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class TaskStatus(str, PyEnum):
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TODO = "todo"
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IN_PROGRESS = "in_progress"
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COMPLETED = "completed"
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CANCELLED = "cancelled"
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class TaskPriority(str, PyEnum):
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LOW = "low"
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MEDIUM = "medium"
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HIGH = "high"
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URGENT = "urgent"
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# Association table for task assignments
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task_assignments = Table(
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"task_assignments",
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Base.metadata,
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Column("task_id", Integer, ForeignKey("tasks.id"), primary_key=True),
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Column("user_id", Integer, ForeignKey("users.id"), primary_key=True),
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Column("assigned_at", DateTime, default=datetime.utcnow),
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)
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class Task(Base):
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__tablename__ = "tasks"
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id = Column(Integer, primary_key=True, index=True)
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title = Column(String(255), nullable=False, index=True)
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description = Column(Text, nullable=True)
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status = Column(Enum(TaskStatus), default=TaskStatus.TODO, nullable=False)
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priority = Column(Enum(TaskPriority), default=TaskPriority.MEDIUM, nullable=False)
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due_date = Column(DateTime, nullable=True)
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owner_id = Column(Integer, ForeignKey("users.id"), nullable=False)
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is_deleted = Column(Boolean, default=False)
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created_at = Column(DateTime, default=datetime.utcnow)
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updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
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completed_at = Column(DateTime, nullable=True)
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# Relationships
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owner = relationship("User", back_populates="tasks")
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assignees = relationship("User",
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secondary="task_assignments",
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back_populates="assigned_tasks")
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def __repr__(self):
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return f"<Task {self.title} ({self.status})>"
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