packlist/backend/models.py
2025-08-01 22:35:14 +02:00

51 lines
1.8 KiB
Python

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