51 lines
1.8 KiB
Python
51 lines
1.8 KiB
Python
from sqlalchemy import Column, String, Boolean, Date, ForeignKey, Table, Text
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from sqlalchemy.dialects.postgresql import UUID, ARRAY
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from sqlalchemy.orm import relationship, declarative_base
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import uuid
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Base = declarative_base()
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item_tags = Table(
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"item_tags",
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Base.metadata,
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Column("item_id", UUID(as_uuid=True), ForeignKey("items.id")),
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Column("tag_id", UUID(as_uuid=True), ForeignKey("tags.id")),
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)
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class Item(Base):
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__tablename__ = "items"
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id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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user_id = Column(UUID(as_uuid=True), nullable=False)
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name = Column(Text, nullable=False)
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tags = relationship("Tag", secondary=item_tags, back_populates="items")
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class Tag(Base):
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__tablename__ = "tags"
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id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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user_id = Column(UUID(as_uuid=True), nullable=False)
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name = Column(String, nullable=False, unique=False)
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items = relationship("Item", secondary=item_tags, back_populates="tags")
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class Trip(Base):
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__tablename__ = "trips"
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id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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user_id = Column(UUID(as_uuid=True), nullable=False)
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name = Column(String)
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start_date = Column(Date)
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end_date = Column(Date)
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selected_tags = Column(ARRAY(String))
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marked_tags = Column(ARRAY(String))
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class TripItem(Base):
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__tablename__ = "trip_items"
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id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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trip_id = Column(UUID(as_uuid=True), ForeignKey("trips.id"))
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item_id = Column(UUID(as_uuid=True), ForeignKey("items.id"), nullable=True)
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tag = Column(String, nullable=True) # e.g. "#kristin"
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name = Column(Text)
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calculated_label = Column(Text)
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checked = Column(Boolean, default=False)
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