zhi
43742f69da
SQLAlchemy 2.0 defaults to mapping Python enum *names* (OPEN, CLOSED) to DB values, but MySQL stores lowercase *values* (open, closed). This mismatch causes LookupError on read. Adding values_callable=lambda x: [e.value for e in x] tells SQLAlchemy to use the enum values for DB mapping. Affected models: milestone, task, meeting, propose, support
33 lines
1.4 KiB
Python
33 lines
1.4 KiB
Python
from sqlalchemy import Column, Integer, String, Text, DateTime, ForeignKey, Enum, Time
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from sqlalchemy.orm import relationship
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from sqlalchemy.sql import func
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from app.core.config import Base
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import enum
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class MilestoneStatus(str, enum.Enum):
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OPEN = "open"
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FREEZE = "freeze"
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UNDERGOING = "undergoing"
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COMPLETED = "completed"
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CLOSED = "closed"
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class Milestone(Base):
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__tablename__ = "milestones"
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id = Column(Integer, primary_key=True, index=True)
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title = Column(String(255), nullable=False)
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description = Column(Text, nullable=True)
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status = Column(Enum(MilestoneStatus, values_callable=lambda x: [e.value for e in x]), default=MilestoneStatus.OPEN)
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milestone_code = Column(String(64), nullable=True, unique=True, index=True)
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due_date = Column(DateTime(timezone=True), nullable=True)
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planned_release_date = Column(DateTime(timezone=True), nullable=True)
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depend_on_milestones = Column(Text, nullable=True)
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depend_on_tasks = Column(Text, nullable=True)
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project_id = Column(Integer, ForeignKey("projects.id"), nullable=False)
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created_by_id = Column(Integer, ForeignKey("users.id"), nullable=True)
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started_at = Column(DateTime(timezone=True), 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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project = relationship("Project")
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