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Add mount_count and unmount_count tracking for samples

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Introduced `mount_count` and `unmount_count` fields to track mounting events for samples. Updated models, schemas, and front-end components to support dynamic calculation and display of these counts. Enhanced backend queries and API responses to include the new data.
This commit is contained in:
GotthardG
2025-01-20 13:04:20 +01:00
parent 3b315f2997
commit 4630bcfac5
4 changed files with 131 additions and 47 deletions
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12
backend/app/models.py
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@ -149,7 +149,7 @@ class Sample(Base):
dewar_id = Column(Integer, ForeignKey("dewars.id"))
puck_id = Column(Integer, ForeignKey("pucks.id"))
puck = relationship("Puck", back_populates="samples")
events = relationship("SampleEvent", back_populates="sample")
events = relationship("SampleEvent", back_populates="sample", lazy="joined")
@property
def mount_count(self) -> int:
@ -183,7 +183,7 @@ class LogisticsEvent(Base):
dewar_id = Column(Integer, ForeignKey("dewars.id"))
slot_id = Column(Integer, ForeignKey("slots.id"))
event_type = Column(String(255), index=True)
timestamp = Column(DateTime, default=datetime.utcnow)
timestamp = Column(DateTime, default=datetime.now)
dewar = relationship("Dewar", back_populates="events")
slot = relationship("Slot", back_populates="events")
@ -192,9 +192,9 @@ class SampleEvent(Base):
__tablename__ = "sample_events"
id = Column(Integer, primary_key=True, index=True)
sample_id = Column(Integer, ForeignKey("samples.id"))
event_type = Column(String(255), index=True)
timestamp = Column(DateTime, default=datetime.utcnow)
sample_id = Column(Integer, ForeignKey("samples.id"), nullable=False)
event_type = Column(String(255), nullable=False)
timestamp = Column(DateTime, default=datetime.now)
sample = relationship("Sample", back_populates="events")
@ -206,6 +206,6 @@ class PuckEvent(Base):
puck_id = Column(Integer, ForeignKey("pucks.id"))
tell_position = Column(String(255), nullable=True)
event_type = Column(String(255), index=True)
timestamp = Column(DateTime, default=datetime.utcnow)
timestamp = Column(DateTime, default=datetime.now)
puck = relationship("Puck", back_populates="events")