55 lines
2.4 KiB
Python
55 lines
2.4 KiB
Python
from datetime import datetime
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from app import db
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from plugins.search.models import Tag, plant_tags
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from plugins.growlog.models import PlantUpdate
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class PlantCommonName(db.Model):
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__tablename__ = 'plants_common'
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id = db.Column(db.Integer, primary_key=True)
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name = db.Column(db.String(120), unique=True, nullable=False)
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class PlantScientificName(db.Model):
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__tablename__ = 'plants_scientific'
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id = db.Column(db.Integer, primary_key=True)
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name = db.Column(db.String(255), unique=True, nullable=False)
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class PlantLineage(db.Model):
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__tablename__ = 'plant_lineage'
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id = db.Column(db.Integer, primary_key=True)
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parent_plant_id = db.Column(db.Integer, db.ForeignKey('plants.id'), nullable=False)
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child_plant_id = db.Column(db.Integer, db.ForeignKey('plants.id'), nullable=False)
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class PlantOwnershipLog(db.Model):
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__tablename__ = 'plant_ownership_log'
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id = db.Column(db.Integer, primary_key=True)
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plant_id = db.Column(db.Integer, db.ForeignKey('plants.id'), nullable=False)
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user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
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date_acquired = db.Column(db.DateTime, default=datetime.utcnow)
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date_relinquished = db.Column(db.DateTime, nullable=True)
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class Plant(db.Model):
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__tablename__ = 'plants'
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id = db.Column(db.Integer, primary_key=True)
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common_name_id = db.Column(db.Integer, db.ForeignKey('plants_common.id'))
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scientific_name_id = db.Column(db.Integer, db.ForeignKey('plants_scientific.id'))
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parent_id = db.Column(db.Integer, db.ForeignKey('plants.id'), nullable=True)
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is_dead = db.Column(db.Boolean, default=False)
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date_added = db.Column(db.DateTime, default=datetime.utcnow)
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created_by_user_id = db.Column(db.Integer, db.ForeignKey('users.id'))
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# Relationships
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updates = db.relationship('PlantUpdate', backref='growlog', lazy=True)
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lineage = db.relationship('PlantLineage', backref='child', lazy=True, foreign_keys='PlantLineage.child_plant_id')
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tags = db.relationship('Tag', secondary=plant_tags, backref='plants')
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# → relationships so we can pull in the actual names:
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common_name = db.relationship(
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'PlantCommonName',
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backref=db.backref('plants', lazy='dynamic'),
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lazy=True
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)
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scientific_name = db.relationship(
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'PlantScientificName',
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backref=db.backref('plants', lazy='dynamic'),
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lazy=True
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) |