X-Git-Url: http://git.veekun.com/zzz-pokedex.git/blobdiff_plain/4eb71ca62b116958eeb5df33736e370d35cbb13e..e7907e88fabe71a5360f0dcd051feb2803588894:/pokedex/db/tables.py

diff --git a/pokedex/db/tables.py b/pokedex/db/tables.py
index b771dab..376d844 100644
--- a/pokedex/db/tables.py
+++ b/pokedex/db/tables.py
@@ -1,6 +1,6 @@
 # encoding: utf8
 
-from sqlalchemy import Column, ForeignKey, MetaData, Table
+from sqlalchemy import Column, ForeignKey, MetaData, PrimaryKeyConstraint, Table
 from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy.ext.associationproxy import association_proxy
 from sqlalchemy.orm import backref, eagerload_all, relation
@@ -177,7 +177,7 @@ class EvolutionChain(TableBase):
     __tablename__ = 'evolution_chains'
     id = Column(Integer, primary_key=True, nullable=False)
     growth_rate_id = Column(Integer, ForeignKey('growth_rates.id'), nullable=False)
-    baby_trigger_item = Column(Unicode(12))
+    baby_trigger_item_id = Column(Integer, ForeignKey('items.id'), nullable=True)
 
 class EvolutionTrigger(TableBase):
     __tablename__ = 'evolution_triggers'
@@ -398,6 +398,13 @@ class Nature(TableBase):
     hates_flavor_id = Column(Integer, ForeignKey('contest_types.id'), nullable=False)
     likes_flavor_id = Column(Integer, ForeignKey('contest_types.id'), nullable=False)
 
+    @property
+    def is_neutral(self):
+        u"""Returns True iff this nature doesn't alter a Pokémon's stats,
+        bestow taste preferences, etc.
+        """
+        return self.increased_stat_id == self.decreased_stat_id
+
 class NatureBattleStylePreference(TableBase):
     __tablename__ = 'nature_battle_style_preferences'
     nature_id = Column(Integer, ForeignKey('natures.id'), primary_key=True, nullable=False)
@@ -612,12 +619,17 @@ class PokemonItem(TableBase):
 
 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, index=True)
-    order = Column(Integer, nullable=True, index=True)
+    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), nullable=False, index=True)
+    version_group_id = Column(Integer, ForeignKey('version_groups.id'), nullable=False, index=True)
+    move_id = Column(Integer, ForeignKey('moves.id'), nullable=False, index=True)
+    pokemon_move_method_id = Column(Integer, ForeignKey('pokemon_move_methods.id'), nullable=False, index=True)
+    level = Column(Integer, nullable=True, index=True)
+    order = Column(Integer, nullable=True)
+
+    __table_args__ = (
+        PrimaryKeyConstraint('pokemon_id', 'version_group_id', 'move_id', 'pokemon_move_method_id', 'level'),
+        {},
+    )
 
 class PokemonMoveMethod(TableBase):
     __tablename__ = 'pokemon_move_methods'
@@ -688,6 +700,12 @@ class Type(TableBase):
     generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False)
     damage_class_id = Column(Integer, ForeignKey('move_damage_classes.id'), nullable=False) ## ??? is none; everything else is physical or special
 
+class TypeName(TableBase):
+    __tablename__ = 'type_names'
+    type_id = Column(Integer, ForeignKey('types.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 VersionGroup(TableBase):
     __tablename__ = 'version_groups'
     id = Column(Integer, primary_key=True, nullable=False)
@@ -746,6 +764,7 @@ EncounterSlotCondition.condition = relation(EncounterCondition,
                                             backref='slot_map')
 
 EvolutionChain.growth_rate = relation(GrowthRate, backref='evolution_chains')
+EvolutionChain.baby_trigger_item = relation(Item, backref='evolution_chains')
 
 Experience.growth_rate = relation(GrowthRate, backref='experience_table')
 
@@ -959,6 +978,9 @@ Type.target_efficacies = relation(TypeEfficacy,
 
 Type.generation = relation(Generation, backref='types')
 Type.damage_class = relation(MoveDamageClass, backref='types')
+Type.foreign_names = relation(TypeName, backref='type')
+
+TypeName.language = relation(Language)
 
 Version.version_group = relation(VersionGroup, backref='versions')
 Version.generation = association_proxy('version_group', 'generation')