X-Git-Url: http://git.veekun.com/zzz-pokedex.git/blobdiff_plain/1d07bbc3950b1d59094d22dc75973ef9a24592a8..ac248d586cbc7b919835cb7f39dd741d79283229:/pokedex/db/tables.py

diff --git a/pokedex/db/tables.py b/pokedex/db/tables.py
index 89a0efa..828b902 100644
--- a/pokedex/db/tables.py
+++ b/pokedex/db/tables.py
@@ -15,22 +15,33 @@ Columns have a info dictionary with these keys:
   - identifier: A fan-made identifier in the [-_a-z0-9]* format. Not intended
     for translation.
   - latex: A formula in LaTeX syntax.
+
+A localizable text column is visible as two properties:
+The plural-name property (e.g. Pokemon.names) is a language-to-name dictionary:
+  bulbasaur.names['en'] == "Bulbasaur" and bulbasaur.names['de'] == "Bisasam".
+  You can use Pokemon.names['en'] to filter a query.
+The singular-name property returns the name in the default language, English.
+  For example bulbasaur.name == "Bulbasaur"
+  Setting pokedex.db.tables.default_lang changes the default language.
 """
 # XXX: Check if "gametext" is set correctly everywhere
 
-import operator
+import collections
 
-from sqlalchemy import Column, ForeignKey, MetaData, PrimaryKeyConstraint, Table
+from sqlalchemy import Column, ForeignKey, MetaData, PrimaryKeyConstraint, Table, UniqueConstraint
 from sqlalchemy.ext.declarative import (
         declarative_base, declared_attr, DeclarativeMeta,
     )
 from sqlalchemy.ext.associationproxy import association_proxy
 from sqlalchemy.orm import (
-        backref, eagerload_all, relation, class_mapper, synonym, mapper,
+        backref, compile_mappers, eagerload_all, relation, class_mapper, synonym, mapper,
     )
-from sqlalchemy.orm.session import Session
+from sqlalchemy.orm.session import Session, object_session
 from sqlalchemy.orm.collections import attribute_mapped_collection
+from sqlalchemy.ext.associationproxy import association_proxy
 from sqlalchemy.sql import and_
+from sqlalchemy.sql.expression import ColumnOperators
+from sqlalchemy.schema import ColumnDefault
 from sqlalchemy.types import *
 from inspect import isclass
 
@@ -45,30 +56,34 @@ class TableMetaclass(DeclarativeMeta):
         if hasattr(cls, '__tablename__'):
             table_classes.append(cls)
 
-metadata = MetaData()
-TableBase = declarative_base(metadata=metadata, metaclass=TableMetaclass)
-
-### Helper classes
-class Named(object):
-    """Mixin for objects that have names"""
+class TableSuperclass(object):
+    """Superclass for declarative tables, to give them some generic niceties
+    like stringification.
+    """
     def __unicode__(self):
+        """Be as useful as possible.  Show the primary key, and an identifier
+        if we've got one.
+        """
+        typename = u'.'.join((__name__, type(self).__name__))
+
+        pk_constraint = self.__table__.primary_key
+        if not pk_constraint:
+            return u"<%s object at %x>" % (typename, id(self))
+
+        pk = u', '.join(unicode(getattr(self, column.name))
+            for column in pk_constraint.columns)
         try:
-            return '<%s: %s>' % (type(self).__name__, self.identifier)
+            return u"<%s object (%s): %s>" % (typename, pk, self.identifier)
         except AttributeError:
-            return '<%s>' % type(self).__name__
+            return u"<%s object (%s)>" % (typename, pk)
 
     def __str__(self):
-        return unicode(self).encode('utf-8')
-
-    def __repr__(self):
-        return str(self)
+        return unicode(self).encode('utf8')
 
-class OfficiallyNamed(Named):
-    """Mixin for stuff with official names"""
-
-class UnofficiallyNamed(Named):
-    """Mixin for stuff with unofficial names"""
+metadata = MetaData()
+TableBase = declarative_base(metadata=metadata, cls=TableSuperclass, metaclass=TableMetaclass)
 
+### Helper classes
 class LanguageSpecific(object):
     """Mixin for prose and text tables"""
     @declared_attr
@@ -98,7 +113,7 @@ class TextColumn(LanguageSpecificColumn):
 
 ### The actual tables
 
-class Ability(TableBase, OfficiallyNamed):
+class Ability(TableBase):
     u"""An ability a Pokémon can have, such as Static or Pressure.
     """
     __tablename__ = 'abilities'
@@ -113,6 +128,8 @@ class Ability(TableBase, OfficiallyNamed):
         info=dict(description="A detailed description of this ability's effect", format='markdown'))
     short_effect = ProseColumn(markdown.MarkdownColumn(255), plural='short_effects', nullable=False,
         info=dict(description="A short summary of this ability's effect", format='markdown'))
+    name = TextColumn(Unicode(24), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=True))
 
 class AbilityChangelog(TableBase):
     """History of changes to abilities across main game versions."""
@@ -165,7 +182,7 @@ class Berry(TableBase):
     smoothness = Column(Integer, nullable=False,
         info=dict(description="The smoothness of this Berry, used in making Pokéblocks or Poffins"))
 
-class BerryFirmness(TableBase, OfficiallyNamed):
+class BerryFirmness(TableBase):
     u"""A Berry firmness, such as "hard" or "very soft".
     """
     __tablename__ = 'berry_firmness'
@@ -174,6 +191,8 @@ class BerryFirmness(TableBase, OfficiallyNamed):
         info=dict(description="A unique ID for this firmness"))
     identifier = Column(Unicode(10), nullable=False,
         info=dict(description="An identifier", format='identifier'))
+    name = TextColumn(Unicode(10), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=True))
 
 class BerryFlavor(TableBase):
     u"""A Berry flavor level.
@@ -211,7 +230,7 @@ class ContestEffect(TableBase):
     effect = ProseColumn(Unicode(255), plural='effects', nullable=False,
         info=dict(description="A detailed description of the effect", format='plaintext'))
 
-class ContestType(TableBase, OfficiallyNamed):
+class ContestType(TableBase):
     u"""A Contest type, such as "cool" or "smart", and their associated Berry flavors and Pokéblock colors.
     """
     __tablename__ = 'contest_types'
@@ -224,8 +243,10 @@ class ContestType(TableBase, OfficiallyNamed):
         info=dict(description="The name of the corresponding Berry flavor", official=True, format='plaintext'))
     color = TextColumn(Unicode(6), nullable=False, plural='colors',
         info=dict(description=u"The name of the corresponding Pokéblock color", official=True, format='plaintext'))
+    name = TextColumn(Unicode(6), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=True))
 
-class EggGroup(TableBase, UnofficiallyNamed):
+class EggGroup(TableBase):
     u"""An Egg group. Usually, two Pokémon can breed if they share an Egg Group.
 
     (exceptions are the Ditto and No Eggs groups)
@@ -236,6 +257,8 @@ class EggGroup(TableBase, UnofficiallyNamed):
         info=dict(description="A unique ID for this group"))
     identifier = Column(Unicode(16), nullable=False,
         info=dict(description=u"An identifier.", format='identifier'))
+    name = ProseColumn(Unicode(16), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=False))
 
 class Encounter(TableBase):
     u"""Encounters with wild Pokémon.
@@ -277,7 +300,7 @@ class Encounter(TableBase):
     max_level = Column(Integer, nullable=False, autoincrement=False,
         info=dict(description=u"The maxmum level of the encountered Pokémon"))
 
-class EncounterCondition(TableBase, UnofficiallyNamed):
+class EncounterCondition(TableBase):
     u"""A conditions in the game world that affects Pokémon encounters, such as time of day.
     """
 
@@ -287,8 +310,10 @@ class EncounterCondition(TableBase, UnofficiallyNamed):
         info=dict(description="A unique ID for this condition"))
     identifier = Column(Unicode(64), nullable=False,
         info=dict(description="An identifier", format='identifier'))
+    name = ProseColumn(Unicode(64), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=False))
 
-class EncounterConditionValue(TableBase, UnofficiallyNamed):
+class EncounterConditionValue(TableBase):
     u"""A possible state for a condition; for example, the state of 'swarm' could be 'swarm' or 'no swarm'.
     """
 
@@ -302,6 +327,8 @@ class EncounterConditionValue(TableBase, UnofficiallyNamed):
         info=dict(description="An identifier", format='identifier'))
     is_default = Column(Boolean, nullable=False,
         info=dict(description='Set if this value is the default state for the condition'))
+    name = ProseColumn(Unicode(64), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=False))
 
 class EncounterConditionValueMap(TableBase):
     u"""Maps encounters to the specific conditions under which they occur.
@@ -312,7 +339,7 @@ class EncounterConditionValueMap(TableBase):
     encounter_condition_value_id = Column(Integer, ForeignKey('encounter_condition_values.id'), primary_key=True, nullable=False, autoincrement=False,
         info=dict(description="The ID of the encounter condition value"))
 
-class EncounterTerrain(TableBase, UnofficiallyNamed):
+class EncounterTerrain(TableBase):
     u"""A way the player can enter a wild encounter, e.g., surfing, fishing, or walking through tall grass.
     """
 
@@ -322,6 +349,8 @@ class EncounterTerrain(TableBase, UnofficiallyNamed):
         info=dict(description="A unique ID for the terrain"))
     identifier = Column(Unicode(64), nullable=False,
         info=dict(description="An identifier", format='identifier'))
+    name = ProseColumn(Unicode(64), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=False))
 
 class EncounterSlot(TableBase):
     u"""An abstract "slot" within a terrain, associated with both some set of conditions and a rarity.
@@ -353,7 +382,7 @@ class EvolutionChain(TableBase):
     baby_trigger_item_id = Column(Integer, ForeignKey('items.id'), nullable=True,
         info=dict(description="Item that a parent must hold while breeding to produce a baby"))
 
-class EvolutionTrigger(TableBase, UnofficiallyNamed):
+class EvolutionTrigger(TableBase):
     u"""An evolution type, such as "level" or "trade".
     """
     __tablename__ = 'evolution_triggers'
@@ -362,6 +391,8 @@ class EvolutionTrigger(TableBase, UnofficiallyNamed):
         info=dict(description="A numeric ID"))
     identifier = Column(Unicode(16), nullable=False,
         info=dict(description="An identifier", format='identifier'))
+    name = ProseColumn(Unicode(16), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=False))
 
 class Experience(TableBase):
     u"""EXP needed for a certain level with a certain growth rate
@@ -374,7 +405,7 @@ class Experience(TableBase):
     experience = Column(Integer, nullable=False,
         info=dict(description="The number of EXP points needed to get to that level"))
 
-class Generation(TableBase, OfficiallyNamed):
+class Generation(TableBase):
     u"""A Generation of the Pokémon franchise
     """
     __tablename__ = 'generations'
@@ -387,8 +418,10 @@ class Generation(TableBase, OfficiallyNamed):
         info=dict(description=u"ID of the Pokédex this generation's main games use by default"))
     identifier = Column(Unicode(16), nullable=False,
         info=dict(description=u'An identifier', format='identifier'))
+    name = TextColumn(Unicode(16), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=True))
 
-class GrowthRate(TableBase, UnofficiallyNamed):
+class GrowthRate(TableBase):
     u"""Growth rate of a Pokémon, i.e. the EXP → level function.
     """
     __tablename__ = 'growth_rates'
@@ -399,8 +432,10 @@ class GrowthRate(TableBase, UnofficiallyNamed):
         info=dict(description="An identifier", format='identifier'))
     formula = Column(Unicode(500), nullable=False,
         info=dict(description="The formula", format='latex'))
+    name = ProseColumn(Unicode(20), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=False))
 
-class Item(TableBase, OfficiallyNamed):
+class Item(TableBase):
     u"""An Item from the games, like "Poké Ball" or "Bicycle".
     """
     __tablename__ = 'items'
@@ -421,6 +456,8 @@ class Item(TableBase, OfficiallyNamed):
         info=dict(description="A short summary of the effect", format='plaintext'))
     effect = ProseColumn(markdown.MarkdownColumn(5120), plural='effects', nullable=False,
         info=dict(description=u"Detailed description of the item's effect.", format='markdown'))
+    name = TextColumn(Unicode(20), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=True))
 
     @property
     def appears_underground(self):
@@ -428,7 +465,7 @@ class Item(TableBase, OfficiallyNamed):
         """
         return any(flag.identifier == u'underground' for flag in self.flags)
 
-class ItemCategory(TableBase, UnofficiallyNamed):
+class ItemCategory(TableBase):
     u"""An item category
     """
     # XXX: This is fanon, right?
@@ -440,8 +477,10 @@ class ItemCategory(TableBase, UnofficiallyNamed):
         info=dict(description="ID of the pocket these items go to"))
     identifier = Column(Unicode(16), nullable=False,
         info=dict(description="An identifier", format='identifier'))
+    name = ProseColumn(Unicode(16), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=False))
 
-class ItemFlag(TableBase, UnofficiallyNamed):
+class ItemFlag(TableBase):
     u"""An item attribute such as "consumable" or "holdable".
     """
     __tablename__ = 'item_flags'
@@ -452,6 +491,8 @@ class ItemFlag(TableBase, UnofficiallyNamed):
         info=dict(description="Identifier of the flag", format='identifier'))
     description = ProseColumn(Unicode(64), plural='descriptions', nullable=False,
         info=dict(description="Short description of the flag", format='plaintext'))
+    name = ProseColumn(Unicode(24), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=False))
 
 class ItemFlagMap(TableBase):
     u"""Maps an item flag to its item.
@@ -495,7 +536,7 @@ class ItemInternalID(TableBase):
     internal_id = Column(Integer, nullable=False,
         info=dict(description="Internal ID of the item in the generation"))
 
-class ItemPocket(TableBase, OfficiallyNamed):
+class ItemPocket(TableBase):
     u"""A pocket that categorizes items
     """
     __tablename__ = 'item_pockets'
@@ -504,8 +545,10 @@ class ItemPocket(TableBase, OfficiallyNamed):
         info=dict(description="A numeric ID"))
     identifier = Column(Unicode(16), nullable=False,
         info=dict(description="An identifier of this pocket", format='identifier'))
+    name = TextColumn(Unicode(16), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=True))
 
-class Language(TableBase, OfficiallyNamed):
+class Language(TableBase):
     u"""A language the Pokémon games have been transleted into
     """
     __tablename__ = 'languages'
@@ -522,6 +565,8 @@ class Language(TableBase, OfficiallyNamed):
         info=dict(description=u"True iff games are produced in the language."))
     order = Column(Integer, nullable=True,
         info=dict(description=u"Order for sorting in foreign name lists."))
+    name = TextColumn(Unicode(16), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=True))
 
     # Languages compare equal to its identifier, so a dictionary of
     # translations, with a Language as the key, can be indexed by the identifier
@@ -541,7 +586,7 @@ class Language(TableBase, OfficiallyNamed):
     def __hash__(self):
         return hash(self.identifier)
 
-class Location(TableBase, OfficiallyNamed):
+class Location(TableBase):
     u"""A place in the Pokémon world
     """
     __tablename__ = 'locations'
@@ -552,8 +597,10 @@ class Location(TableBase, OfficiallyNamed):
         info=dict(description="ID of the region this location is in"))
     identifier = Column(Unicode(64), nullable=False,
         info=dict(description="An identifier", format='identifier'))
+    name = TextColumn(Unicode(64), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=True))
 
-class LocationArea(TableBase, UnofficiallyNamed):
+class LocationArea(TableBase):
     u"""A sub-area of a location
     """
     __tablename__ = 'location_areas'
@@ -566,6 +613,8 @@ class LocationArea(TableBase, UnofficiallyNamed):
         info=dict(description="ID the games ude for this area"))
     identifier = Column(Unicode(64), nullable=True,
         info=dict(description="An identifier", format='identifier'))
+    name = ProseColumn(Unicode(64), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=False))
 
 class LocationAreaEncounterRate(TableBase):
     # XXX: What's this exactly? Someone add the docstring & revise the descriptions
@@ -609,7 +658,7 @@ class Machine(TableBase):
         """
         return self.machine_number >= 100
 
-class MoveBattleStyle(TableBase, UnofficiallyNamed):
+class MoveBattleStyle(TableBase):
     u"""A battle style of a move"""  # XXX: Explain better
     __tablename__ = 'move_battle_styles'
     __singlename__ = 'move_battle_style'
@@ -617,8 +666,10 @@ class MoveBattleStyle(TableBase, UnofficiallyNamed):
         info=dict(description="A numeric ID"))
     identifier = Column(Unicode(8), nullable=False,
         info=dict(description="An identifier", format='identifier'))
+    name = ProseColumn(Unicode(8), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=False))
 
-class MoveEffectCategory(TableBase, UnofficiallyNamed):
+class MoveEffectCategory(TableBase):
     u"""Category of a move effect
     """
     __tablename__ = 'move_effect_categories'
@@ -629,6 +680,8 @@ class MoveEffectCategory(TableBase, UnofficiallyNamed):
         info=dict(description="An identifier", format='identifier'))
     can_affect_user = Column(Boolean, nullable=False,
         info=dict(description="Set if the user can be affected"))
+    name = ProseColumn(Unicode(64), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=False))
 
 class MoveEffectCategoryMap(TableBase):
     u"""Maps a move effect category to a move effect
@@ -641,7 +694,7 @@ class MoveEffectCategoryMap(TableBase):
     affects_user = Column(Boolean, primary_key=True, nullable=False,
         info=dict(description="Set if the user is affected"))
 
-class MoveDamageClass(TableBase, UnofficiallyNamed):
+class MoveDamageClass(TableBase):
     u"""Any of the damage classes moves can have, i.e. physical, special, or non-damaging.
     """
     __tablename__ = 'move_damage_classes'
@@ -652,6 +705,8 @@ class MoveDamageClass(TableBase, UnofficiallyNamed):
         info=dict(description="An identifier", format='identifier'))
     description = ProseColumn(Unicode(64), plural='descriptions', nullable=False,
         info=dict(description="A description of the class", format='plaintext'))
+    name = ProseColumn(Unicode(16), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=False))
 
 class MoveEffect(TableBase):
     u"""An effect of a move
@@ -671,13 +726,18 @@ class MoveEffectChangelog(TableBase):
     __singlename__ = 'move_effect_changelog'
     id = Column(Integer, primary_key=True, nullable=False,
         info=dict(description="A numeric ID"))
-    effect_id = Column(Integer, ForeignKey('move_effects.id'), primary_key=True, nullable=False,
+    effect_id = Column(Integer, ForeignKey('move_effects.id'), nullable=False,
         info=dict(description="The ID of the effect that changed"))
-    changed_in_version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False,
+    changed_in_version_group_id = Column(Integer, ForeignKey('version_groups.id'), nullable=False,
         info=dict(description="The ID of the version group in which the effect changed"))
     effect = ProseColumn(markdown.MarkdownColumn(512), plural='effects', nullable=False,
         info=dict(description="A description of the old behavior", format='markdown'))
 
+    __table_args__ = (
+        UniqueConstraint(effect_id, changed_in_version_group_id),
+        {},
+    )
+
 class MoveFlag(TableBase):
     u"""Maps a move flag to a move
     """
@@ -689,7 +749,7 @@ class MoveFlag(TableBase):
     move_flag_type_id = Column(Integer, ForeignKey('move_flag_types.id'), primary_key=True, nullable=False, autoincrement=False,
         info=dict(description="ID of the flag"))
 
-class MoveFlagType(TableBase, UnofficiallyNamed):
+class MoveFlagType(TableBase):
     u"""A Move attribute such as "snatchable" or "contact".
     """
     __tablename__ = 'move_flag_types'
@@ -700,6 +760,8 @@ class MoveFlagType(TableBase, UnofficiallyNamed):
         info=dict(description="A short identifier for the flag", format='identifier'))
     description = ProseColumn(markdown.MarkdownColumn(128), plural='descriptions', nullable=False,
         info=dict(description="A short description of the flag", format='markdown'))
+    name = ProseColumn(Unicode(32), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=False))
 
 class MoveFlavorText(TableBase, LanguageSpecific):
     u"""In-game description of a move
@@ -742,7 +804,7 @@ class MoveMeta(TableBase):
     stat_chance = Column(Integer, nullable=False, index=True,
         info=dict(description="Chance to cause a stat change, in percent"))
 
-class MoveMetaAilment(TableBase, OfficiallyNamed):
+class MoveMetaAilment(TableBase):
     u"""Common status ailments moves can inflict on a single Pokémon, including
     major ailments like paralysis and minor ailments like trapping.
     """
@@ -752,6 +814,8 @@ class MoveMetaAilment(TableBase, OfficiallyNamed):
         info=dict(description="A numeric ID"))
     identifier = Column(Unicode(24), nullable=False,
         info=dict(description="An identifier", format='identifier'))
+    name = TextColumn(Unicode(24), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=True))
 
 class MoveMetaCategory(TableBase):
     u"""Very general categories that loosely group move effects."""
@@ -772,7 +836,7 @@ class MoveMetaStatChange(TableBase):
     change = Column(Integer, nullable=False, index=True,
         info=dict(description="Amount of increase/decrease, in stages"))
 
-class MoveTarget(TableBase, UnofficiallyNamed):
+class MoveTarget(TableBase):
     u"""Targetting or "range" of a move, e.g. "Affects all opponents" or "Affects user".
     """
     __tablename__ = 'move_targets'
@@ -783,8 +847,10 @@ class MoveTarget(TableBase, UnofficiallyNamed):
         info=dict(description="An identifier", format='identifier'))
     description = ProseColumn(Unicode(128), plural='descriptions', nullable=False,
         info=dict(description="A description", format='plaintext'))
+    name = ProseColumn(Unicode(32), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=False))
 
-class Move(TableBase, OfficiallyNamed):
+class Move(TableBase):
     u"""A Move: technique or attack a Pokémon can learn to use
     """
     __tablename__ = 'moves'
@@ -819,6 +885,8 @@ class Move(TableBase, OfficiallyNamed):
         info=dict(description="ID of the move's Contest effect"))
     super_contest_effect_id = Column(Integer, ForeignKey('super_contest_effects.id'), nullable=True,
         info=dict(description="ID of the move's Super Contest effect"))
+    name = TextColumn(Unicode(24), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=True))
 
 class MoveChangelog(TableBase):
     """History of changes to moves across main game versions."""
@@ -841,7 +909,7 @@ class MoveChangelog(TableBase):
     effect_chance = Column(Integer, nullable=True,
         info=dict(description="Prior effect chance, or NULL if unchanged"))
 
-class Nature(TableBase, OfficiallyNamed):
+class Nature(TableBase):
     u"""A nature a Pokémon can have, such as Calm or Brave
     """
     __tablename__ = 'natures'
@@ -858,6 +926,8 @@ class Nature(TableBase, OfficiallyNamed):
         info=dict(description=u"ID of the Berry flavor the Pokémon hates (if likes_flavor_id is the same, the effects cancel out)"))
     likes_flavor_id = Column(Integer, ForeignKey('contest_types.id'), nullable=False,
         info=dict(description=u"ID of the Berry flavor the Pokémon likes (if hates_flavor_id is the same, the effects cancel out)"))
+    name = TextColumn(Unicode(8), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=True))
 
     @property
     def is_neutral(self):
@@ -893,7 +963,7 @@ class NaturePokeathlonStat(TableBase):
     max_change = Column(Integer, nullable=False,
         info=dict(description="Maximum change"))
 
-class PokeathlonStat(TableBase, OfficiallyNamed):
+class PokeathlonStat(TableBase):
     u"""A Pokéathlon stat, such as "Stamina" or "Jump".
     """
     __tablename__ = 'pokeathlon_stats'
@@ -902,8 +972,10 @@ class PokeathlonStat(TableBase, OfficiallyNamed):
         info=dict(description="A numeric ID"))
     identifier = Column(Unicode(8), nullable=False,
         info=dict(description="An identifier", format='identifier'))
+    name = TextColumn(Unicode(8), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=True))
 
-class Pokedex(TableBase, UnofficiallyNamed):
+class Pokedex(TableBase):
     u"""A collection of Pokémon species ordered in a particular way
     """
     __tablename__ = 'pokedexes'
@@ -916,8 +988,10 @@ class Pokedex(TableBase, UnofficiallyNamed):
         info=dict(description=u"An identifier", format='identifier'))
     description = ProseColumn(Unicode(512), plural='descriptions', nullable=False,
         info=dict(description=u"A longer description of the Pokédex", format='plaintext'))
+    name = ProseColumn(Unicode(16), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=False))
 
-class Pokemon(TableBase, OfficiallyNamed):
+class Pokemon(TableBase):
     u"""A species of Pokémon.  The core to this whole mess.
     """
     __tablename__ = 'pokemon'
@@ -959,6 +1033,8 @@ class Pokemon(TableBase, OfficiallyNamed):
         info=dict(description=u"Set iff the species exhibits enough sexual dimorphism to have separate sets of sprites in Gen IV and beyond."))
     order = Column(Integer, nullable=False, index=True,
         info=dict(description=u"Order for sorting. Almost national order, except families and forms are grouped together."))
+    name = TextColumn(Unicode(20), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=True))
 
     ### Stuff to handle alternate Pokémon forms
 
@@ -1058,7 +1134,7 @@ class PokemonAbility(TableBase):
     slot = Column(Integer, primary_key=True, nullable=False, autoincrement=False,
         info=dict(description=u"The ability slot, i.e. 1 or 2 for gen. IV"))
 
-class PokemonColor(TableBase, OfficiallyNamed):
+class PokemonColor(TableBase):
     u"""The "Pokédex color" of a Pokémon species. Usually based on the Pokémon's color.
     """
     __tablename__ = 'pokemon_colors'
@@ -1067,6 +1143,8 @@ class PokemonColor(TableBase, OfficiallyNamed):
         info=dict(description=u"ID of the Pokémon"))
     identifier = Column(Unicode(6), nullable=False,
         info=dict(description=u"An identifier", format='identifier'))
+    name = TextColumn(Unicode(6), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=True))
 
 class PokemonDexNumber(TableBase):
     u"""The number of a Pokémon in a particular Pokédex (e.g. Jigglypuff is #138 in Hoenn's 'dex)
@@ -1137,7 +1215,7 @@ class PokemonFlavorText(TableBase, LanguageSpecific):
     flavor_text = Column(Unicode(255), nullable=False,
         info=dict(description=u"ID of the version that has this flavor text", official=True, format='gametext'))
 
-class PokemonForm(TableBase, OfficiallyNamed):
+class PokemonForm(TableBase):
     u"""An individual form of a Pokémon.
 
     Pokémon that do not have separate forms are still given a single row to
@@ -1159,6 +1237,8 @@ class PokemonForm(TableBase, OfficiallyNamed):
         info=dict(description=u'Set for exactly one form used as the default for each species.'))
     order = Column(Integer, nullable=False, autoincrement=False,
         info=dict(description=u'The order in which forms should be sorted.  Multiple forms may have equal order, in which case they should fall back on sorting by name.'))
+    name = TextColumn(Unicode(16), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=True))
 
     @property
     def pokemon(self):
@@ -1217,7 +1297,7 @@ class PokemonFormPokeathlonStat(TableBase):
     maximum_stat = Column(Integer, nullable=False, autoincrement=False,
         info=dict(description=u'The maximum value for this stat for this Pokémon form.'))
 
-class PokemonHabitat(TableBase, OfficiallyNamed):
+class PokemonHabitat(TableBase):
     u"""The habitat of a Pokémon, as given in the FireRed/LeafGreen version Pokédex
     """
     __tablename__ = 'pokemon_habitats'
@@ -1226,6 +1306,8 @@ class PokemonHabitat(TableBase, OfficiallyNamed):
         info=dict(description=u"A numeric ID"))
     identifier = Column(Unicode(16), nullable=False,
         info=dict(description=u"An identifier", format='identifier'))
+    name = TextColumn(Unicode(16), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=True))
 
 class PokemonInternalID(TableBase):
     u"""The number of a Pokémon a game uses internally
@@ -1273,7 +1355,7 @@ class PokemonMove(TableBase):
         {},
     )
 
-class PokemonMoveMethod(TableBase, UnofficiallyNamed):
+class PokemonMoveMethod(TableBase):
     u"""A method a move can be learned by, such as "Level up" or "Tutor".
     """
     __tablename__ = 'pokemon_move_methods'
@@ -1284,8 +1366,10 @@ class PokemonMoveMethod(TableBase, UnofficiallyNamed):
         info=dict(description=u"An identifier", format='identifier'))
     description = ProseColumn(Unicode(255), plural='descriptions', nullable=False,
         info=dict(description=u"A detailed description of how the method works", format='plaintext'))
+    name = ProseColumn(Unicode(64), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=False))
 
-class PokemonShape(TableBase, UnofficiallyNamed):
+class PokemonShape(TableBase):
     u"""The shape of a Pokémon's body, as used in generation IV Pokédexes.
     """
     __tablename__ = 'pokemon_shapes'
@@ -1296,6 +1380,8 @@ class PokemonShape(TableBase, UnofficiallyNamed):
         info=dict(description=u"An identifier", format='identifier'))
     awesome_name = ProseColumn(Unicode(16), plural='awesome_names', nullable=False,
         info=dict(description=u"A splendiferous name of the body shape", format='plaintext'))
+    name = ProseColumn(Unicode(24), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=False))
 
 class PokemonStat(TableBase):
     u"""A stat value of a Pokémon
@@ -1321,7 +1407,7 @@ class PokemonType(TableBase):
     slot = Column(Integer, primary_key=True, nullable=False, autoincrement=False,
         info=dict(description=u"The type's slot, 1 or 2, used to sort types if there are two of them"))
 
-class Region(TableBase, OfficiallyNamed):
+class Region(TableBase):
     u"""Major areas of the world: Kanto, Johto, etc.
     """
     __tablename__ = 'regions'
@@ -1330,8 +1416,10 @@ class Region(TableBase, OfficiallyNamed):
         info=dict(description=u"A numeric ID"))
     identifier = Column(Unicode(16), nullable=False,
         info=dict(description=u"An identifier", format='identifier'))
+    name = TextColumn(Unicode(16), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=True))
 
-class Stat(TableBase, OfficiallyNamed):
+class Stat(TableBase):
     u"""A Stat, such as Attack or Speed
     """
     __tablename__ = 'stats'
@@ -1342,6 +1430,8 @@ class Stat(TableBase, OfficiallyNamed):
         info=dict(description=u"For offensive and defensive stats, the damage this stat relates to; otherwise None (the NULL value)"))
     identifier = Column(Unicode(16), nullable=False,
         info=dict(description=u"An identifier", format='identifier'))
+    name = TextColumn(Unicode(16), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=True))
 
 class StatHint(TableBase):
     u"""Flavor text for genes that appears in a Pokémon's summary.  Sometimes
@@ -1355,7 +1445,7 @@ class StatHint(TableBase):
         info=dict(description=u"ID of the highest stat"))
     gene_mod_5 = Column(Integer, nullable=False, index=True,
         info=dict(description=u"Value of the highest stat modulo 5"))
-    text = TextColumn(Unicode(24), plural='texts', nullable=False, index=True, unique=True,
+    message = TextColumn(Unicode(24), plural='messages', nullable=False, index=True, unique=True,
         info=dict(description=u"The text displayed", official=True, format='plaintext'))
 
 class SuperContestCombo(TableBase):
@@ -1391,18 +1481,20 @@ class TypeEfficacy(TableBase):
     damage_factor = Column(Integer, nullable=False,
         info=dict(description=u"The multiplier, as a percentage of damage inflicted."))
 
-class Type(TableBase, OfficiallyNamed):
+class Type(TableBase):
     u"""Any of the elemental types Pokémon and moves can have."""
     __tablename__ = 'types'
     __singlename__ = 'type'
     id = Column(Integer, primary_key=True, nullable=False,
         info=dict(description=u"A unique ID for this type."))
-    identifier = Column(Unicode(8), nullable=False,
+    identifier = Column(Unicode(12), nullable=False,
         info=dict(description=u"An identifier", format='identifier'))
     generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False,
         info=dict(description=u"The ID of the generation this type first appeared in."))
     damage_class_id = Column(Integer, ForeignKey('move_damage_classes.id'), nullable=True,
         info=dict(description=u"The ID of the damage class this type's moves had before Generation IV, null if not applicable (e.g. ???)."))
+    name = TextColumn(Unicode(12), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=True))
 
 class VersionGroup(TableBase):
     u"""A group of versions, containing either two paired versions (such as Red
@@ -1424,7 +1516,7 @@ class VersionGroupRegion(TableBase):
     region_id = Column(Integer, ForeignKey('regions.id'), primary_key=True, nullable=False,
         info=dict(description=u"The ID of the region."))
 
-class Version(TableBase, OfficiallyNamed):
+class Version(TableBase):
     u"""An individual main-series Pokémon game."""
     __tablename__ = 'versions'
     __singlename__ = 'version'
@@ -1434,6 +1526,8 @@ class Version(TableBase, OfficiallyNamed):
         info=dict(description=u"The ID of the version group this game belongs to."))
     identifier = Column(Unicode(32), nullable=False,
         info=dict(description=u'And identifier', format='identifier'))
+    name = TextColumn(Unicode(32), nullable=False, index=True, plural='names',
+        info=dict(description="The name", format='plaintext', official=True))
 
 
 ### Relations down here, to avoid ordering problems
@@ -1562,20 +1656,10 @@ Move.super_contest_combo_prev = association_proxy('super_contest_combo_second',
 Move.target = relation(MoveTarget, backref='moves')
 Move.type = relation(Type, back_populates='moves')
 
-Move.effect = markdown.MoveEffectProperty('effect')
-Move.effects = markdown.MoveEffectsProperty('effect')
-Move.short_effect = markdown.MoveEffectProperty('short_effect')
-Move.short_effects = markdown.MoveEffectsProperty('short_effect')
-
 MoveChangelog.changed_in = relation(VersionGroup, backref='move_changelog')
 MoveChangelog.move_effect = relation(MoveEffect, backref='move_changelog')
 MoveChangelog.type = relation(Type, backref='move_changelog')
 
-MoveChangelog.effect = markdown.MoveEffectProperty('effect')
-MoveChangelog.effects = markdown.MoveEffectsProperty('effect')
-MoveChangelog.short_effect = markdown.MoveEffectProperty('short_effect')
-MoveChangelog.short_effects = markdown.MoveEffectsProperty('short_effect')
-
 MoveEffect.category_map = relation(MoveEffectCategoryMap)
 MoveEffect.categories = association_proxy('category_map', 'category')
 MoveEffect.changelog = relation(MoveEffectChangelog,
@@ -1774,93 +1858,96 @@ VersionGroup.regions = association_proxy('version_group_regions', 'region')
 VersionGroup.pokedex = relation(Pokedex, back_populates='version_groups')
 
 
-### Add name tables
-for table in list(table_classes):
-    if issubclass(table, OfficiallyNamed):
-        cls = TextColumn
-        info=dict(description="The name", format='plaintext', official=True)
-    elif issubclass(table, UnofficiallyNamed):
-        cls = ProseColumn
-        info=dict(description="The name", format='plaintext', official=False)
-    else:
-        continue
-    table.name = cls(Unicode(class_mapper(table).c.identifier.type.length),
-        plural='names', nullable=False, info=info)
-
 ### Add text/prose tables
 
-def makeTextTable(object_table, name_plural, name_singular, columns, lazy):
-    # With "Language", we'd have two language_id. So, rename one to 'lang'
-    safe_name = object_table.__singlename__
-    if safe_name == 'language':
-        safe_name = 'lang'
-
-    tablename = object_table.__singlename__ + '_' + name_plural
-    singlename = object_table.__singlename__ + '_' + name_singular
+default_lang = u'en'
 
-    class Strings(object):
-        __tablename__ = tablename
-        __singlename__ = singlename
-
-    for name, plural, column in columns:
-        column.name = name
-
-    table = Table(tablename, metadata,
-            Column(safe_name + '_id', Integer, ForeignKey(object_table.id),
+def makeTextTable(foreign_table_class, table_suffix_plural, table_suffix_singular, columns, lazy, Language=Language):
+    # With "Language", we'd have two language_id. So, rename one to 'lang'
+    foreign_key_name = foreign_table_class.__singlename__
+    if foreign_key_name == 'language':
+        foreign_key_name = 'lang'
+
+    table_name = foreign_table_class.__singlename__ + '_' + table_suffix_plural
+
+    class TranslatedStringsTable(object):
+        __tablename__ = table_name
+        _attrname = table_suffix_plural
+        _language_identifier = association_proxy('language', 'identifier')
+
+    for column_name, column_name_plural, column in columns:
+        column.name = column_name
+        if not column.nullable:
+            # A Python side default value, so that the strings can be set
+            # one by one without the DB complaining about missing values
+            column.default = ColumnDefault(u'')
+
+    table = Table(table_name, foreign_table_class.__table__.metadata,
+            Column(foreign_key_name + '_id', Integer, ForeignKey(foreign_table_class.id),
                     primary_key=True, nullable=False),
             Column('language_id', Integer, ForeignKey(Language.id),
-                    primary_key=True, nullable=False),
+                    primary_key=True, index=True, nullable=False),
             *(column for name, plural, column in columns)
         )
 
-    mapper(Strings, table,
-            properties={
-                    "object_id": synonym(safe_name + '_id'),
-                    "language": relation(
-                            Language,
-                            primaryjoin=table.c.language_id == Language.id,
-                        ),
-                },
-        )
+    mapper(TranslatedStringsTable, table,
+        properties={
+            "object_id": synonym(foreign_key_name + '_id'),
+            "language": relation(Language,
+                primaryjoin=table.c.language_id == Language.id,
+            ),
+            foreign_key_name: relation(foreign_table_class,
+                primaryjoin=(foreign_table_class.id == table.c[foreign_key_name + "_id"]),
+                backref=backref(table_suffix_plural,
+                    collection_class=attribute_mapped_collection('_language_identifier'),
+                    lazy=lazy,
+                ),
+            ),
+        },
+    )
 
     # The relation to the object
-    setattr(object_table, name_plural, relation(
-            Strings,
-            primaryjoin=(object_table.id == Strings.object_id),
-            backref=safe_name,
-            collection_class=attribute_mapped_collection('language'),
-            lazy=lazy,
-        ))
-    Strings.object = getattr(Strings, safe_name)
-
-    # Link the tables themselves, so we can get to them
-    Strings.object_table = object_table
-    setattr(object_table, name_singular + '_table', Strings)
-
-    for colname, pluralname, column in columns:
-        # Provide a relation with all the names, and an English accessor
+    TranslatedStringsTable.object = getattr(TranslatedStringsTable, foreign_key_name)
+
+    # Link the tables themselves, so we can get them if needed
+    TranslatedStringsTable.foreign_table_class = foreign_table_class
+    setattr(foreign_table_class, table_suffix_singular + '_table', TranslatedStringsTable)
+
+    for column_name, column_name_plural, column in columns:
+        # Provide a property with all the names, and an English accessor
         # for backwards compatibility
-        def scope(colname, pluralname, column):
-            def get_strings(self):
-                return dict(
-                        (l, getattr(t, colname))
-                        for l, t in getattr(self, name_plural).items()
-                    )
+        def text_string_creator(language_code, string):
+            row = TranslatedStringsTable()
+            row._language_identifier = language_code
+            setattr(row, column_name, string)
+            return row
+
+        setattr(foreign_table_class, column_name_plural,
+            association_proxy(table_suffix_plural, column_name, creator=text_string_creator))
+        setattr(foreign_table_class, column_name, DefaultLangProperty(column_name_plural))
 
-            def get_english_string(self):
-                try:
-                    return get_strings(self)['en']
-                except KeyError:
-                    raise AttributeError(colname)
+        if column_name == 'name':
+            foreign_table_class.name_table = TranslatedStringsTable
 
-            setattr(object_table, pluralname, property(get_strings))
-            setattr(object_table, colname, property(get_english_string))
-        scope(colname, pluralname, column)
+    compile_mappers()
+    return TranslatedStringsTable
+
+class DefaultLangProperty(object):
+    def __init__(self, column_name):
+        self.column_name = column_name
+
+    def __get__(self, instance, cls):
+        if instance:
+            return getattr(instance, self.column_name)[default_lang]
+        else:
+            # TODO I think this is kind of broken
+            return getattr(cls, self.column_name)[default_lang]
 
-        if colname == 'name':
-            object_table.name_table = Strings
+    def __set__(self, instance, value):
+        getattr(instance, self.colname)[default_lang] = value
 
-    return Strings
+    def __delete__(self, instance):
+        del getattr(instance, self.colname)[default_lang]
 
 for table in list(table_classes):
     # Find all the language-specific columns, keeping them in the order they
@@ -1870,6 +1957,7 @@ for table in list(table_classes):
         column = getattr(table, colname)
         if isinstance(column, LanguageSpecificColumn):
             all_columns.append((colname, column))
+            delattr(table, colname)
     all_columns.sort(key=lambda pair: pair[1].order)
 
     # Break them into text and prose columns
@@ -1888,9 +1976,19 @@ for table in list(table_classes):
     if text_columns:
         string_table = makeTextTable(table, 'texts', 'text', text_columns, lazy=False)
     if prose_columns:
-        string_table = makeTextTable(table, 'prose', 'prose', prose_columns, lazy=True)
+        string_table = makeTextTable(table, 'prose', 'prose', prose_columns, lazy='select')
 
 ### Add language relations
 for table in list(table_classes):
     if issubclass(table, LanguageSpecific):
         table.language = relation(Language, primaryjoin=table.language_id == Language.id)
+
+Move.effect = DefaultLangProperty('effects')
+Move.effects = markdown.MoveEffectsProperty('effect')
+Move.short_effect = DefaultLangProperty('short_effects')
+Move.short_effects = markdown.MoveEffectsProperty('short_effect')
+
+MoveChangelog.effect = DefaultLangProperty('effects')
+MoveChangelog.effects = markdown.MoveEffectsProperty('effect')
+MoveChangelog.short_effect = DefaultLangProperty('short_effects')
+MoveChangelog.short_effects = markdown.MoveEffectsProperty('short_effect')