Added short_effects for no-effect moves.

[zzz-pokedex.git] / pokedex / db / tables.py

diff --git a/pokedex/db/tables.py b/pokedex/db/tables.py
index 95961d3..653f5af 100644 (file)
--- a/pokedex/db/tables.py
+++ b/pokedex/db/tables.py
@@ -2,26 +2,35 @@
 
 from sqlalchemy import Column, ForeignKey, MetaData, Table
 from sqlalchemy.ext.declarative import declarative_base
 
 from sqlalchemy import Column, ForeignKey, MetaData, Table
 from sqlalchemy.ext.declarative import declarative_base

+from sqlalchemy.ext.associationproxy import association_proxy

 from sqlalchemy.orm import backref, relation
 from sqlalchemy.types import *
 from sqlalchemy.databases.mysql import *
 
 from sqlalchemy.orm import backref, relation
 from sqlalchemy.types import *
 from sqlalchemy.databases.mysql import *
 

+from pokedex.db import rst
+

 metadata = MetaData()
 TableBase = declarative_base(metadata=metadata)
 
 class Ability(TableBase):
     __tablename__ = 'abilities'
 metadata = MetaData()
 TableBase = declarative_base(metadata=metadata)
 
 class Ability(TableBase):
     __tablename__ = 'abilities'

+    __singlename__ = 'ability'

     id = Column(Integer, primary_key=True, nullable=False)
     name = Column(Unicode(24), nullable=False)
     flavor_text = Column(Unicode(64), nullable=False)
     effect = Column(Unicode(255), nullable=False)
 
     id = Column(Integer, primary_key=True, nullable=False)
     name = Column(Unicode(24), nullable=False)
     flavor_text = Column(Unicode(64), nullable=False)
     effect = Column(Unicode(255), nullable=False)
 

+class ContestCombo(TableBase):
+    __tablename__ = 'contest_combos'
+    first_move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False)
+    second_move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False)
+

 class ContestEffect(TableBase):
     __tablename__ = 'contest_effects'
     id = Column(Integer, primary_key=True, nullable=False)
     appeal = Column(SmallInteger, nullable=False)
     jam = Column(SmallInteger, nullable=False)
 class ContestEffect(TableBase):
     __tablename__ = 'contest_effects'
     id = Column(Integer, primary_key=True, nullable=False)
     appeal = Column(SmallInteger, nullable=False)
     jam = Column(SmallInteger, nullable=False)

-    flavor = Column(Unicode(255), nullable=False)
+    flavor_text = Column(Unicode(64), nullable=False)

     effect = Column(Unicode(255), nullable=False)
 
 class EggGroup(TableBase):
     effect = Column(Unicode(255), nullable=False)
 
 class EggGroup(TableBase):


@@ -127,10 +136,17 @@ class Generation(TableBase):
     main_region = Column(Unicode(16), nullable=False)
 
 class GrowthRate(TableBase):
     main_region = Column(Unicode(16), nullable=False)
 
 class GrowthRate(TableBase):

+    """`formula` is written in LaTeX math notation."""

     __tablename__ = 'growth_rates'
     id = Column(Integer, primary_key=True, nullable=False)
     __tablename__ = 'growth_rates'
     id = Column(Integer, primary_key=True, nullable=False)

+    name = Column(Unicode(20), nullable=False)
+    formula = Column(Unicode(500), nullable=False)
+
+class Item(TableBase):
+    __tablename__ = 'items'
+    __singlename__ = 'item'
+    id = Column(Integer, primary_key=True, nullable=False)

     name = Column(Unicode(16), nullable=False)
     name = Column(Unicode(16), nullable=False)

-    formula = Column(Unicode(255), nullable=False)

 
 class Language(TableBase):
     __tablename__ = 'languages'
 
 class Language(TableBase):
     __tablename__ = 'languages'


@@ -139,6 +155,7 @@ class Language(TableBase):
 
 class Location(TableBase):
     __tablename__ = 'locations'
 
 class Location(TableBase):
     __tablename__ = 'locations'

+    __singlename__ = 'location'

     id = Column(Integer, primary_key=True, nullable=False)
     generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False)
     name = Column(Unicode(64), nullable=False)
     id = Column(Integer, primary_key=True, nullable=False)
     generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False)
     name = Column(Unicode(64), nullable=False)


@@ -150,12 +167,65 @@ class LocationArea(TableBase):
     internal_id = Column(Integer, nullable=False)
     name = Column(Unicode(64), nullable=True)
 
     internal_id = Column(Integer, nullable=False)
     name = Column(Unicode(64), nullable=True)
 

+class LocationAreaEncounterRate(TableBase):
+    __tablename__ = 'location_area_encounter_rates'
+    location_area_id = Column(Integer, ForeignKey('location_areas.id'), primary_key=True, nullable=False, autoincrement=False)
+    encounter_type_id = Column(Integer, ForeignKey('encounter_types.id'), primary_key=True, nullable=False, autoincrement=False)
+    rate = Column(Integer, nullable=True)
+
+class Machine(TableBase):
+    __tablename__ = 'machines'
+    machine_number = Column(Integer, primary_key=True, nullable=False, autoincrement=False)
+    version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False, autoincrement=False)
+    move_id = Column(Integer, ForeignKey('moves.id'), nullable=False)
+
+class MoveEffectCategory(TableBase):
+    __tablename__ = 'move_effect_categories'
+    id = Column(Integer, primary_key=True, nullable=False)
+    name = Column(Unicode(64), nullable=False)
+    can_affect_user = Column(Boolean, nullable=False)
+
+class MoveEffectCategoryMap(TableBase):
+    __tablename__ = 'move_effect_category_map'
+    move_effect_id = Column(Integer, ForeignKey('move_effects.id'), primary_key=True, nullable=False)
+    move_effect_category_id = Column(Integer, ForeignKey('move_effect_categories.id'), primary_key=True, nullable=False)
+    affects_user = Column(Boolean, primary_key=True, nullable=False)
+
+class MoveDamageClass(TableBase):
+    __tablename__ = 'move_damage_classes'
+    id = Column(Integer, primary_key=True, nullable=False)
+    name = Column(Unicode(8), nullable=False)
+    description = Column(Unicode(64), nullable=False)
+

 class MoveEffect(TableBase):
     __tablename__ = 'move_effects'
     id = Column(Integer, primary_key=True, nullable=False)
     priority = Column(SmallInteger, nullable=False)
 class MoveEffect(TableBase):
     __tablename__ = 'move_effects'
     id = Column(Integer, primary_key=True, nullable=False)
     priority = Column(SmallInteger, nullable=False)

-    short_effect = Column(Unicode(128), nullable=False)
-    effect = Column(Unicode(255), nullable=False)
+    short_effect = Column(Unicode(256), nullable=False)
+    effect = Column(Unicode(5120), nullable=False)
+
+class MoveFlag(TableBase):
+    __tablename__ = 'move_flags'
+    move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False)
+    move_flag_type_id = Column(Integer, ForeignKey('move_flag_types.id'), primary_key=True, nullable=False, autoincrement=False)
+
+class MoveFlagType(TableBase):
+    __tablename__ = 'move_flag_types'
+    id = Column(Integer, primary_key=True, nullable=False)
+    name = Column(Unicode(32), nullable=False)
+    description = Column(rst.RstTextColumn(128), nullable=False)
+
+class MoveFlavorText(TableBase):
+    __tablename__ = 'move_flavor_text'
+    move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False)
+    generation_id = Column(Integer, ForeignKey('generations.id'), primary_key=True, nullable=False, autoincrement=False)
+    flavor_text = Column(Unicode(255), nullable=False)
+
+class MoveName(TableBase):
+    __tablename__ = 'move_names'
+    move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False)
+    language_id = Column(Integer, ForeignKey('languages.id'), primary_key=True, nullable=False, autoincrement=False)
+    name = Column(Unicode(16), nullable=False)

 
 class MoveTarget(TableBase):
     __tablename__ = 'move_targets'
 
 class MoveTarget(TableBase):
     __tablename__ = 'move_targets'


@@ -165,22 +235,33 @@ class MoveTarget(TableBase):
 
 class Move(TableBase):
     __tablename__ = 'moves'
 
 class Move(TableBase):
     __tablename__ = 'moves'

+    __singlename__ = 'move'

     id = Column(Integer, primary_key=True, nullable=False)
     name = Column(Unicode(12), nullable=False)
     id = Column(Integer, primary_key=True, nullable=False)
     name = Column(Unicode(12), nullable=False)

+    generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False)

     type_id = Column(Integer, ForeignKey('types.id'), nullable=False)
     power = Column(SmallInteger)
     pp = Column(SmallInteger, nullable=False)
     accuracy = Column(SmallInteger)
     target_id = Column(Integer, ForeignKey('move_targets.id'), nullable=False)
     type_id = Column(Integer, ForeignKey('types.id'), nullable=False)
     power = Column(SmallInteger)
     pp = Column(SmallInteger, nullable=False)
     accuracy = Column(SmallInteger)
     target_id = Column(Integer, ForeignKey('move_targets.id'), nullable=False)

-    category = Column(Unicode(8), nullable=False)
+    damage_class_id = Column(Integer, ForeignKey('move_damage_classes.id'), nullable=False)

     effect_id = Column(Integer, ForeignKey('move_effects.id'), nullable=False)
     effect_chance = Column(Integer)
     contest_type = Column(Unicode(8), nullable=False)
     effect_id = Column(Integer, ForeignKey('move_effects.id'), nullable=False)
     effect_chance = Column(Integer)
     contest_type = Column(Unicode(8), nullable=False)

-    contest_effect_id = Column(Integer, ForeignKey('contest_effects.id'), nullable=False)
-    super_contest_effect_id = Column(Integer, nullable=False)
+    contest_effect_id = Column(Integer, ForeignKey('contest_effects.id'), nullable=True)
+    super_contest_effect_id = Column(Integer, ForeignKey('super_contest_effects.id'), nullable=False)

 
 class Pokemon(TableBase):
 
 class Pokemon(TableBase):

+    """The core to this whole mess.
+
+    Note that I use both 'forme' and 'form' in both code and the database.  I
+    only use 'forme' when specifically referring to Pokémon that have multiple
+    distinct species as forms—i.e., different stats or movesets.  'Form' is a
+    more general term referring to any variation within a species, including
+    purely cosmetic forms like Unown.
+    """

     __tablename__ = 'pokemon'
     __tablename__ = 'pokemon'

+    __singlename__ = 'pokemon'

     id = Column(Integer, primary_key=True, nullable=False)
     name = Column(Unicode(20), nullable=False)
     forme_name = Column(Unicode(16))
     id = Column(Integer, primary_key=True, nullable=False)
     name = Column(Unicode(20), nullable=False)
     forme_name = Column(Unicode(16))


@@ -205,6 +286,37 @@ class Pokemon(TableBase):
     has_gen4_fem_sprite = Column(Boolean, nullable=False)
     has_gen4_fem_back_sprite = Column(Boolean, nullable=False)
 
     has_gen4_fem_sprite = Column(Boolean, nullable=False)
     has_gen4_fem_back_sprite = Column(Boolean, nullable=False)
 

+    ### Stuff to handle alternate Pokémon forms
+
+    @property
+    def national_id(self):
+        """Returns the National Pokédex number for this Pokémon.  Use this
+        instead of the id directly; alternate formes may make the id incorrect.
+        """
+
+        if self.forme_base_pokemon_id:
+            return self.forme_base_pokemon_id
+        return self.id
+
+    @property
+    def full_name(self):
+        """Returns the name of this Pokémon, including its Forme, if any."""
+
+        if self.forme_name:
+            return "%s %s" % (self.forme_name.capitalize(), self.name)
+        return self.name
+
+    @property
+    def normal_form(self):
+        """Returns the normal form for this Pokémon; i.e., this will return
+        regular Deoxys when called on any Deoxys form.
+        """
+
+        if self.forme_base_pokemon:
+            return self.forme_base_pokemon
+
+        return self
+

 class PokemonAbility(TableBase):
     __tablename__ = 'pokemon_abilities'
     pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False)
 class PokemonAbility(TableBase):
     __tablename__ = 'pokemon_abilities'
     pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False)


@@ -228,6 +340,40 @@ class PokemonFlavorText(TableBase):
     version_id = Column(Integer, ForeignKey('versions.id'), primary_key=True, nullable=False, autoincrement=False)
     flavor_text = Column(Unicode(255), nullable=False)
 
     version_id = Column(Integer, ForeignKey('versions.id'), primary_key=True, nullable=False, autoincrement=False)
     flavor_text = Column(Unicode(255), nullable=False)
 

+class PokemonFormGroup(TableBase):
+    __tablename__ = 'pokemon_form_groups'
+    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False)
+    description = Column(Unicode(512), nullable=False)
+
+class PokemonFormSprite(TableBase):
+    __tablename__ = 'pokemon_form_sprites'
+    id = Column(Integer, primary_key=True, nullable=False)
+    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False)
+    introduced_in_version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False, autoincrement=False)
+    name = Column(Unicode(16), nullable=True)
+
+class PokemonItem(TableBase):
+    __tablename__ = 'pokemon_items'
+    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False)
+    version_id = Column(Integer, ForeignKey('versions.id'), primary_key=True, nullable=False, autoincrement=False)
+    item_id = Column(Integer, ForeignKey('items.id'), primary_key=True, nullable=False, autoincrement=False)
+    rarity = Column(Integer, nullable=False)
+
+class PokemonMove(TableBase):
+    __tablename__ = 'pokemon_moves'
+    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False)
+    version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False, autoincrement=False)
+    move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False, index=True)
+    pokemon_move_method_id = Column(Integer, ForeignKey('pokemon_move_methods.id'), primary_key=True, nullable=False, autoincrement=False)
+    level = Column(Integer, primary_key=True, nullable=True, autoincrement=False)
+    order = Column(Integer, nullable=True)
+
+class PokemonMoveMethod(TableBase):
+    __tablename__ = 'pokemon_move_methods'
+    id = Column(Integer, primary_key=True, nullable=False, autoincrement=False)
+    name = Column(Unicode(64), nullable=False)
+    description = Column(Unicode(255), nullable=False)
+

 class PokemonName(TableBase):
     __tablename__ = 'pokemon_names'
     pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False)
 class PokemonName(TableBase):
     __tablename__ = 'pokemon_names'
     pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False)


@@ -258,6 +404,17 @@ class Stat(TableBase):
     id = Column(Integer, primary_key=True, nullable=False)
     name = Column(Unicode(16), nullable=False)
 
     id = Column(Integer, primary_key=True, nullable=False)
     name = Column(Unicode(16), nullable=False)
 

+class SuperContestCombo(TableBase):
+    __tablename__ = 'super_contest_combos'
+    first_move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False)
+    second_move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False)
+
+class SuperContestEffect(TableBase):
+    __tablename__ = 'super_contest_effects'
+    id = Column(Integer, primary_key=True, nullable=False)
+    appeal = Column(SmallInteger, nullable=False)
+    flavor_text = Column(Unicode(64), nullable=False)
+

 class TypeEfficacy(TableBase):
     __tablename__ = 'type_efficacy'
     damage_type_id = Column(Integer, ForeignKey('types.id'), primary_key=True, nullable=False, autoincrement=False)
 class TypeEfficacy(TableBase):
     __tablename__ = 'type_efficacy'
     damage_type_id = Column(Integer, ForeignKey('types.id'), primary_key=True, nullable=False, autoincrement=False)


@@ -266,6 +423,7 @@ class TypeEfficacy(TableBase):
 
 class Type(TableBase):
     __tablename__ = 'types'
 
 class Type(TableBase):
     __tablename__ = 'types'

+    __singlename__ = 'type'

     id = Column(Integer, primary_key=True, nullable=False)
     name = Column(Unicode(8), nullable=False)
     abbreviation = Column(Unicode(3), nullable=False)
     id = Column(Integer, primary_key=True, nullable=False)
     name = Column(Unicode(8), nullable=False)
     abbreviation = Column(Unicode(3), nullable=False)


@@ -283,6 +441,11 @@ class Version(TableBase):
 
 
 ### Relations down here, to avoid ordering problems
 
 
 ### Relations down here, to avoid ordering problems

+ContestCombo.first = relation(Move, primaryjoin=ContestCombo.first_move_id==Move.id,
+                                    backref='contest_combo_first')
+ContestCombo.second = relation(Move, primaryjoin=ContestCombo.second_move_id==Move.id,
+                                     backref='contest_combo_second')
+

 Encounter.pokemon = relation(Pokemon, backref='encounters')
 Encounter.version = relation(Version, backref='encounters')
 Encounter.location_area = relation(LocationArea, backref='encounters')
 Encounter.pokemon = relation(Pokemon, backref='encounters')
 Encounter.version = relation(Version, backref='encounters')
 Encounter.location_area = relation(LocationArea, backref='encounters')


@@ -296,11 +459,49 @@ EncounterTypeSlot.type = relation(EncounterType, backref='slots')
 
 EvolutionChain.growth_rate = relation(GrowthRate, backref='evolution_chains')
 
 
 EvolutionChain.growth_rate = relation(GrowthRate, backref='evolution_chains')
 

+Generation.versions = relation(Version, secondary=VersionGroup.__table__)
+

 LocationArea.location = relation(Location, backref='areas')
 
 LocationArea.location = relation(Location, backref='areas')
 

+Machine.version_group = relation(VersionGroup)
+
+Move.contest_effect = relation(ContestEffect, backref='moves')
+Move.contest_combo_next = association_proxy('contest_combo_first', 'second')
+Move.contest_combo_prev = association_proxy('contest_combo_second', 'first')
+Move.damage_class = relation(MoveDamageClass, backref='moves')
+Move.flags = association_proxy('move_flags', 'flag')
+Move.flavor_text = relation(MoveFlavorText, order_by=MoveFlavorText.generation_id, backref='move')
+Move.foreign_names = relation(MoveName, backref='pokemon')
+Move.generation = relation(Generation, backref='moves')
+Move.machines = relation(Machine, backref='move')
+Move.move_effect = relation(MoveEffect, backref='moves')
+Move.move_flags = relation(MoveFlag, backref='move')
+Move.super_contest_effect = relation(SuperContestEffect, backref='moves')
+Move.super_contest_combo_next = association_proxy('super_contest_combo_first', 'second')
+Move.super_contest_combo_prev = association_proxy('super_contest_combo_second', 'first')
+Move.target = relation(MoveTarget, backref='moves')
+Move.type = relation(Type, backref='moves')
+
+Move.effect = rst.MoveEffectProperty('effect')
+Move.priority = association_proxy('move_effect', 'priority')
+Move.short_effect = rst.MoveEffectProperty('short_effect')
+
+MoveEffect.category_map = relation(MoveEffectCategoryMap)
+MoveEffect.categories = association_proxy('category_map', 'category')
+MoveEffectCategoryMap.category = relation(MoveEffectCategory)
+
+MoveFlag.flag = relation(MoveFlagType)
+
+MoveFlavorText.generation = relation(Generation)
+
+MoveName.language = relation(Language)
+

 Pokemon.abilities = relation(Ability, secondary=PokemonAbility.__table__,
                                       order_by=PokemonAbility.slot,
                                       backref='pokemon')
 Pokemon.abilities = relation(Ability, secondary=PokemonAbility.__table__,
                                       order_by=PokemonAbility.slot,
                                       backref='pokemon')

+Pokemon.formes = relation(Pokemon, primaryjoin=Pokemon.id==Pokemon.forme_base_pokemon_id,
+                                               backref=backref('forme_base_pokemon',
+                                                               remote_side=[Pokemon.id]))

 Pokemon.dex_numbers = relation(PokemonDexNumber, backref='pokemon')
 Pokemon.egg_groups = relation(EggGroup, secondary=PokemonEggGroup.__table__,
                                         order_by=PokemonEggGroup.egg_group_id,
 Pokemon.dex_numbers = relation(PokemonDexNumber, backref='pokemon')
 Pokemon.egg_groups = relation(EggGroup, secondary=PokemonEggGroup.__table__,
                                         order_by=PokemonEggGroup.egg_group_id,


@@ -310,8 +511,9 @@ Pokemon.evolution_method = relation(EvolutionMethod)
 Pokemon.evolution_children = relation(Pokemon, primaryjoin=Pokemon.id==Pokemon.evolution_parent_pokemon_id,
                                                backref=backref('evolution_parent',
                                                                remote_side=[Pokemon.id]))
 Pokemon.evolution_children = relation(Pokemon, primaryjoin=Pokemon.id==Pokemon.evolution_parent_pokemon_id,
                                                backref=backref('evolution_parent',
                                                                remote_side=[Pokemon.id]))

-Pokemon.flavor_text = relation(PokemonFlavorText, backref='pokemon')
+Pokemon.flavor_text = relation(PokemonFlavorText, order_by=PokemonFlavorText.pokemon_id, backref='pokemon')

 Pokemon.foreign_names = relation(PokemonName, backref='pokemon')
 Pokemon.foreign_names = relation(PokemonName, backref='pokemon')

+Pokemon.items = relation(PokemonItem)

 Pokemon.generation = relation(Generation, backref='pokemon')
 Pokemon.shape = relation(PokemonShape, backref='pokemon')
 Pokemon.stats = relation(PokemonStat, backref='pokemon')
 Pokemon.generation = relation(Generation, backref='pokemon')
 Pokemon.shape = relation(PokemonShape, backref='pokemon')
 Pokemon.stats = relation(PokemonStat, backref='pokemon')


@@ -321,10 +523,28 @@ PokemonDexNumber.generation = relation(Generation)
 
 PokemonFlavorText.version = relation(Version)
 
 
 PokemonFlavorText.version = relation(Version)
 

+PokemonItem.item = relation(Item, backref='pokemon')
+PokemonItem.version = relation(Version)
+
+PokemonFormGroup.pokemon = relation(Pokemon, backref=backref('form_group',
+                                                             uselist=False))
+PokemonFormSprite.pokemon = relation(Pokemon, backref='form_sprites')
+PokemonFormSprite.introduced_in = relation(VersionGroup)
+
+PokemonMove.pokemon = relation(Pokemon, backref='pokemon_moves')
+PokemonMove.version_group = relation(VersionGroup)
+PokemonMove.move = relation(Move, backref='pokemon_moves')
+PokemonMove.method = relation(PokemonMoveMethod)
+

 PokemonName.language = relation(Language)
 
 PokemonStat.stat = relation(Stat)
 
 PokemonName.language = relation(Language)
 
 PokemonStat.stat = relation(Stat)
 

+SuperContestCombo.first = relation(Move, primaryjoin=SuperContestCombo.first_move_id==Move.id,
+                                        backref='super_contest_combo_first')
+SuperContestCombo.second = relation(Move, primaryjoin=SuperContestCombo.second_move_id==Move.id,
+                                         backref='super_contest_combo_second')
+

 Type.damage_efficacies = relation(TypeEfficacy,
                                   primaryjoin=Type.id
                                       ==TypeEfficacy.damage_type_id,
 Type.damage_efficacies = relation(TypeEfficacy,
                                   primaryjoin=Type.id
                                       ==TypeEfficacy.damage_type_id,


@@ -334,5 +554,7 @@ Type.target_efficacies = relation(TypeEfficacy,
                                       ==TypeEfficacy.target_type_id,
                                   backref='target_type')
 
                                       ==TypeEfficacy.target_type_id,
                                   backref='target_type')
 

-Version.generation = relation(Generation, secondary=VersionGroup.__table__,
-                              backref='versions')
+Version.version_group = relation(VersionGroup, backref='versions')
+Version.generation = association_proxy('version_group', 'generation')
+
+VersionGroup.generation = relation(Generation, backref='version_groups')