998211c483
- 从服务器拉取完整代码 - 按框架规范整理项目结构 - 配置 Drone CI 测试环境部署 - 包含后端(FastAPI)、前端(Vue3)、管理端 技术栈: Vue3 + TypeScript + FastAPI + MySQL
101 lines
3.8 KiB
Python
101 lines
3.8 KiB
Python
"""
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任务相关模型
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"""
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from datetime import datetime
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from typing import List, Optional
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from sqlalchemy import Column, Integer, String, Text, DateTime, Enum as SQLEnum, JSON, Boolean, ForeignKey
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from app.models.base import BaseModel
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from enum import Enum
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class TaskPriority(str, Enum):
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"""任务优先级"""
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LOW = "low"
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MEDIUM = "medium"
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HIGH = "high"
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class TaskStatus(str, Enum):
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"""任务状态"""
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PENDING = "pending" # 待开始
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ONGOING = "ongoing" # 进行中
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COMPLETED = "completed" # 已完成
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EXPIRED = "expired" # 已过期
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class AssignmentStatus(str, Enum):
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"""分配状态"""
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NOT_STARTED = "not_started"
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IN_PROGRESS = "in_progress"
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COMPLETED = "completed"
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class Task(BaseModel):
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"""任务表"""
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__tablename__ = "tasks"
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title: Mapped[str] = mapped_column(String(200), nullable=False, comment="任务标题")
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description: Mapped[Optional[str]] = mapped_column(Text, nullable=True, comment="任务描述")
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priority: Mapped[TaskPriority] = mapped_column(
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SQLEnum(TaskPriority, values_callable=lambda x: [e.value for e in x]),
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default=TaskPriority.MEDIUM,
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nullable=False,
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comment="优先级"
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)
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status: Mapped[TaskStatus] = mapped_column(
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SQLEnum(TaskStatus, values_callable=lambda x: [e.value for e in x]),
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default=TaskStatus.PENDING,
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nullable=False,
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comment="任务状态"
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)
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creator_id: Mapped[int] = mapped_column(Integer, ForeignKey("users.id"), nullable=False, comment="创建人ID")
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deadline: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True, comment="截止时间")
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requirements: Mapped[Optional[dict]] = mapped_column(JSON, nullable=True, comment="任务要求配置")
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progress: Mapped[int] = mapped_column(Integer, default=0, nullable=False, comment="完成进度")
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is_deleted: Mapped[bool] = mapped_column(Boolean, default=False, nullable=False)
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# 关系
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creator = relationship("User", backref="created_tasks", foreign_keys=[creator_id])
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course_links = relationship("TaskCourse", back_populates="task", cascade="all, delete-orphan")
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assignments = relationship("TaskAssignment", back_populates="task", cascade="all, delete-orphan")
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class TaskCourse(BaseModel):
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"""任务课程关联表"""
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__tablename__ = "task_courses"
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task_id: Mapped[int] = mapped_column(Integer, ForeignKey("tasks.id"), nullable=False, comment="任务ID")
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course_id: Mapped[int] = mapped_column(Integer, ForeignKey("courses.id"), nullable=False, comment="课程ID")
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# 关系
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task = relationship("Task", back_populates="course_links")
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course = relationship("Course")
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class TaskAssignment(BaseModel):
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"""任务分配表"""
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__tablename__ = "task_assignments"
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task_id: Mapped[int] = mapped_column(Integer, ForeignKey("tasks.id"), nullable=False, comment="任务ID")
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user_id: Mapped[int] = mapped_column(Integer, ForeignKey("users.id"), nullable=False, comment="分配用户ID")
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team_id: Mapped[Optional[int]] = mapped_column(Integer, nullable=True, comment="团队ID")
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status: Mapped[AssignmentStatus] = mapped_column(
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SQLEnum(AssignmentStatus, values_callable=lambda x: [e.value for e in x]),
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default=AssignmentStatus.NOT_STARTED,
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nullable=False,
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comment="完成状态"
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)
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progress: Mapped[int] = mapped_column(Integer, default=0, nullable=False, comment="个人完成进度")
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completed_at: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True, comment="完成时间")
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# 关系
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task = relationship("Task", back_populates="assignments")
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user = relationship("User")
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__all__ = ["Task", "TaskCourse", "TaskAssignment", "TaskPriority", "TaskStatus", "AssignmentStatus"]
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