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Added relations for evolution.
Alternate Formes also now have NULL evolution chain ids.
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2 changed files with 11 additions and 7 deletions
pokedex/db
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@ -1,6 +1,6 @@
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from sqlalchemy import Column, ForeignKey, MetaData, Table
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from sqlalchemy.ext.declarative import declarative_base
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from sqlalchemy.orm import relation
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from sqlalchemy.orm import backref, relation
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from sqlalchemy.types import *
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from sqlalchemy.databases.mysql import *
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@ -93,7 +93,7 @@ class Pokemon(TableBase):
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forme_name = Column(Unicode(16))
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forme_base_pokemon_id = Column(Integer, ForeignKey('pokemon.id'))
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generation_id = Column(Integer, ForeignKey('generations.id'))
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evolution_chain_id = Column(Integer, ForeignKey('evolution_chains.id'), nullable=False)
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evolution_chain_id = Column(Integer, ForeignKey('evolution_chains.id'))
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evolution_parent_pokemon_id = Column(Integer, ForeignKey('pokemon.id'))
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evolution_method_id = Column(Integer, ForeignKey('evolution_methods.id'))
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evolution_parameter = Column(Unicode(32))
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@ -199,6 +199,10 @@ Pokemon.egg_groups = relation(EggGroup, secondary=PokemonEggGroup.__table__,
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order_by=PokemonEggGroup.egg_group_id,
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backref='pokemon')
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Pokemon.evolution_chain = relation(EvolutionChain, backref='pokemon')
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Pokemon.evolution_method = relation(EvolutionMethod)
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Pokemon.evolution_children = relation(Pokemon, primaryjoin=Pokemon.id==Pokemon.evolution_parent_pokemon_id,
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backref=backref('evolution_parent',
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remote_side=[Pokemon.id]))
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Pokemon.flavor_text = relation(PokemonFlavorText, backref='pokemon')
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Pokemon.foreign_names = relation(PokemonName, backref='pokemon')
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Pokemon.generation = relation(Generation, backref='pokemon')
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