pokedex/db/tables.py

   1 # encoding: utf8
   2
   3 u"""The Pokédex schema
   4
   5 Columns have a info dictionary with these keys:
   6 - description: The description of the column
   7 - official: True if the values appear in games or official material; False if
   8   they are fan-created or fan-written. This flag is currently only set for
   9   official text columns.
  10 - markup: The format of a text column. Can be one of:
  11   - plaintext: Normal Unicode text (widely used in names)
  12   - markdown: Veekun's Markdown flavor (generally used in effect descriptions)
  13   - gametext: Transcription of in-game text that strives to be both
  14     human-readable and represent the original text exactly.
  15   - identifier: A fan-made identifier in the [-_a-z0-9]* format. Not intended
  16     for translation.
  17   - latex: A formula in LaTeX syntax.
  18 - foreign: If set, the column contains foreign (non-English) text.
  19
  20 """
  21 # XXX: Check if "gametext" is set correctly everywhere
  22
  23 # XXX: Some columns paradoxically have official=True and markup='identifier'.
  24 # This is when one column is used as both the English name (lowercased) and
  25 # an identifier. This should be fixed.
  26
  27 from sqlalchemy import Column, ForeignKey, MetaData, PrimaryKeyConstraint, Table
  28 from sqlalchemy.ext.declarative import declarative_base
  29 from sqlalchemy.ext.associationproxy import association_proxy
  30 from sqlalchemy.orm import backref, eagerload_all, relation
  31 from sqlalchemy.orm.session import Session
  32 from sqlalchemy.sql import and_
  33 from sqlalchemy.types import *
  34
  35 from pokedex.db import markdown
  36
  37 metadata = MetaData()
  38 TableBase = declarative_base(metadata=metadata)
  39
  40 class Ability(TableBase):
  41     u"""An ability a pokémon can have, such as Static or Pressure.
  42     """
  43     __tablename__ = 'abilities'
  44     __singlename__ = 'ability'
  45     id = Column(Integer, primary_key=True, nullable=False,
  46         info=dict(description="A numeric ID"))
  47     name = Column(Unicode(24), nullable=False,
  48         info=dict(description="The official English name of this ability", official=True, format='plaintext'))
  49     generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False,
  50         info=dict(description="ID of the generation this ability was introduced in", detail=True))
  51     effect = Column(markdown.MarkdownColumn(5120), nullable=False,
  52         info=dict(description="Detailed description of this ability's effect", format='markdown'))
  53     short_effect = Column(markdown.MarkdownColumn(255), nullable=False,
  54         info=dict(description="Short summary of this ability's effect", format='markdown'))
  55
  56 class AbilityFlavorText(TableBase):
  57     u"""In-game flavor text of an ability
  58     """
  59     __tablename__ = 'ability_flavor_text'
  60     ability_id = Column(Integer, ForeignKey('abilities.id'), primary_key=True, nullable=False, autoincrement=False,
  61         info=dict(description="A numeric ID"))
  62     version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False, autoincrement=False,
  63         info=dict(description="The versions this flavor text is shown in"))
  64     flavor_text = Column(Unicode(64), nullable=False,
  65         info=dict(description="The actual flavor text", official=True, format='gametext'))
  66
  67 class AbilityName(TableBase):
  68     u"""Non-English official name of an ability
  69     """
  70     __tablename__ = 'ability_names'
  71     ability_id = Column(Integer, ForeignKey('abilities.id'), primary_key=True, nullable=False, autoincrement=False,
  72         info=dict(description="ID of the ability"))
  73     language_id = Column(Integer, ForeignKey('languages.id'), primary_key=True, nullable=False, autoincrement=False,
  74         info=dict(description="ID of the language"))
  75     name = Column(Unicode(16), nullable=False,
  76         info=dict(description="ID of the language", official=True, foreign=True, format='plaintext'))
  77
  78 class Berry(TableBase):
  79     u"""A Berry, consumable item that grows on trees
  80
  81     For data common to all Items, such as the name, see the corresponding Item entry.
  82     """
  83     __tablename__ = 'berries'
  84     id = Column(Integer, primary_key=True, nullable=False,
  85         info=dict(description="A numeric ID"))
  86     item_id = Column(Integer, ForeignKey('items.id'), nullable=False,
  87         info=dict(description="ID of the Item this Berry corresponds to"))
  88     firmness_id = Column(Integer, ForeignKey('berry_firmness.id'), nullable=False,
  89         info=dict(description="ID of this berry's firmness"))
  90     natural_gift_power = Column(Integer, nullable=True,
  91         info=dict(description="Power of Natural Gift when that move is used with this Berry"))
  92     natural_gift_type_id = Column(Integer, ForeignKey('types.id'), nullable=True,
  93         info=dict(description="ID of the Type that Natural Gift will have when used with this Berry"))
  94     size = Column(Integer, nullable=False,
  95         info=dict(description=u"Size of this Berry, in millimeters"))
  96     max_harvest = Column(Integer, nullable=False,
  97         info=dict(description="Maximum number of these berries that can grow on one tree"))
  98     growth_time = Column(Integer, nullable=False,
  99         info=dict(description="Time it takes the tree to grow one stage, in hours. Multiply by four to get overall time."))
 100     soil_dryness = Column(Integer, nullable=False,
 101         info=dict(description="The speed of soil drying the tree causes"))  # XXX: What's this exactly? I'm not a good farmer
 102     smoothness = Column(Integer, nullable=False,
 103         info=dict(description="Smoothness of this Berry, a culinary attribute. Higher is better."))
 104
 105 class BerryFirmness(TableBase):
 106     u"""A Berry firmness, such as "hard" or "very soft".
 107     """
 108     __tablename__ = 'berry_firmness'
 109     id = Column(Integer, primary_key=True, nullable=False,
 110         info=dict(description="A numeric ID"))
 111     name = Column(Unicode(10), nullable=False,
 112         info=dict(description="English name of the firmness level", official=True, format='plaintext'))
 113
 114 class BerryFlavor(TableBase):
 115     u"""A Berry flavor level.
 116     """
 117     __tablename__ = 'berry_flavors'
 118     berry_id = Column(Integer, ForeignKey('berries.id'), primary_key=True, nullable=False, autoincrement=False,
 119         info=dict(description="ID of the berry"))
 120     contest_type_id = Column(Integer, ForeignKey('contest_types.id'), primary_key=True, nullable=False, autoincrement=False,
 121         info=dict(description="ID of the flavor"))
 122     flavor = Column(Integer, nullable=False,
 123         info=dict(description="Level of the flavor in the berry"))
 124
 125 class ContestCombo(TableBase):
 126     u"""Combo of two moves in a Contest.
 127     """
 128     __tablename__ = 'contest_combos'
 129     first_move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False,
 130         info=dict(description="ID of the first move in the combo"))
 131     second_move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False,
 132         info=dict(description="ID of the second and final move in the combo"))
 133
 134 class ContestEffect(TableBase):
 135     u"""Effect of a move when used in a Contest.
 136     """
 137     __tablename__ = 'contest_effects'
 138     id = Column(Integer, primary_key=True, nullable=False,
 139         info=dict(description="A numeric ID"))
 140     appeal = Column(SmallInteger, nullable=False,
 141         info=dict(description="The base number of hearts the user of this move gets"))
 142     jam = Column(SmallInteger, nullable=False,
 143         info=dict(description="The base number of hearts the user's opponent loses"))
 144     flavor_text = Column(Unicode(64), nullable=False,
 145         info=dict(description="English in-game description of this effect", official=True, format='gametext'))
 146     effect = Column(Unicode(255), nullable=False,
 147         info=dict(description="Detailed description of the effect", format='markdown'))
 148
 149 class ContestType(TableBase):
 150     u"""A Contest type, such as "cool" or "smart". Also functions as Berry flavor and Pokéblock color.
 151     """
 152     __tablename__ = 'contest_types'
 153     id = Column(Integer, primary_key=True, nullable=False,
 154         info=dict(description="A numeric ID"))
 155     name = Column(Unicode(6), nullable=False,
 156         info=dict(description="The English name of the Contest type", official=True, format='identifier'))
 157     flavor = Column(Unicode(6), nullable=False,
 158         info=dict(description="The English name of the corresponding Berry flavor", official=True, format='identifier'))
 159     color = Column(Unicode(6), nullable=False,
 160         info=dict(description=u"The English name of the corresponding Pokéblock color", official=True, format='identifier'))
 161
 162 class EggGroup(TableBase):
 163     u"""An Egg group. Usually, two Pokémon can breed if they share an Egg Group.
 164
 165     (exceptions are the Ditto and No Eggs groups)
 166     """
 167     __tablename__ = 'egg_groups'
 168     id = Column(Integer, primary_key=True, nullable=False,
 169         info=dict(description="A numeric ID"))
 170     name = Column(Unicode(16), nullable=False,
 171         info=dict(description=u'The English "official" name. One NPC in Stadium uses these names; they are pretty bad.', official=True, format='identifier'))
 172
 173 class Encounter(TableBase):
 174     u"""Encounters with wild Pokémon.
 175
 176     Bear with me, here.
 177
 178     Within a given area in a given game, encounters are differentiated by the
 179     "slot" they are in and the state of the game world.
 180
 181     What the player is doing to get an encounter, such as surfing or walking
 182     through tall grass, is called terrain.  Each terrain has its own set of
 183     encounter slots.
 184
 185     Within a terrain, slots are defined primarily by rarity.  Each slot can
 186     also be affected by world conditions; for example, the 20% slot for walking
 187     in tall grass is affected by whether a swarm is in effect in that area.
 188     "Is there a swarm?" is a condition; "there is a swarm" and "there is not a
 189     swarm" are the possible values of this condition.
 190
 191     A slot (20% walking in grass) and any appropriate world conditions (no
 192     swarm) are thus enough to define a specific encounter.
 193
 194     Well, okay, almost: each slot actually appears twice.
 195     """
 196
 197     __tablename__ = 'encounters'
 198     id = Column(Integer, primary_key=True, nullable=False,
 199         info=dict(description="A numeric ID"))
 200     version_id = Column(Integer, ForeignKey('versions.id'), nullable=False, autoincrement=False,
 201         info=dict(description="The ID of the Version this applies to"))
 202     location_area_id = Column(Integer, ForeignKey('location_areas.id'), nullable=False, autoincrement=False,
 203         info=dict(description="The ID of the Location of this encounter"))
 204     encounter_slot_id = Column(Integer, ForeignKey('encounter_slots.id'), nullable=False, autoincrement=False,
 205         info=dict(description="The ID of the encounter slot, which determines terrain and rarity"))
 206     pokemon_id = Column(Integer, ForeignKey('pokemon.id'), nullable=False, autoincrement=False,
 207         info=dict(description=u"The ID of the encountered Pokémon"))
 208     min_level = Column(Integer, nullable=False, autoincrement=False,
 209         info=dict(description=u"The minimum level of the encountered Pokémon"))
 210     max_level = Column(Integer, nullable=False, autoincrement=False,
 211         info=dict(description=u"The maxmum level of the encountered Pokémon"))
 212
 213 class EncounterCondition(TableBase):
 214     u"""A conditions in the game world that affects pokémon encounters, such as time of day.
 215     """
 216
 217     __tablename__ = 'encounter_conditions'
 218     id = Column(Integer, primary_key=True, nullable=False,
 219         info=dict(description="A numeric ID"))
 220     name = Column(Unicode(64), nullable=False,
 221         info=dict(description="An English name of the condition", format='plaintext'))
 222
 223 class EncounterConditionValue(TableBase):
 224     u"""A possible state for a condition; for example, the state of 'swarm' could be 'swarm' or 'no swarm'.
 225     """
 226
 227     __tablename__ = 'encounter_condition_values'
 228     id = Column(Integer, primary_key=True, nullable=False,
 229         info=dict(description="A numeric ID"))
 230     encounter_condition_id = Column(Integer, ForeignKey('encounter_conditions.id'), primary_key=False, nullable=False, autoincrement=False,
 231         info=dict(description="The ID of the encounter condition this is a value of"))
 232     name = Column(Unicode(64), nullable=False,
 233         info=dict(description="An english name of this value", format='plaintext'))
 234     is_default = Column(Boolean, nullable=False,
 235         info=dict(description='Set if this value is "default" or "normal" in some sense'))
 236
 237 class EncounterConditionValueMap(TableBase):
 238     u"""Maps encounters to the specific conditions under which they occur.
 239     """
 240     __tablename__ = 'encounter_condition_value_map'
 241     encounter_id = Column(Integer, ForeignKey('encounters.id'), primary_key=True, nullable=False, autoincrement=False,
 242         info=dict(description="ID of the encounter"))
 243     encounter_condition_value_id = Column(Integer, ForeignKey('encounter_condition_values.id'), primary_key=True, nullable=False, autoincrement=False,
 244         info=dict(description="ID of the encounter condition value"))
 245
 246 class EncounterTerrain(TableBase):
 247     u"""A way the player can enter a wild encounter, e.g., surfing, fishing, or walking through tall grass.
 248     """
 249
 250     __tablename__ = 'encounter_terrain'
 251     id = Column(Integer, primary_key=True, nullable=False,
 252         info=dict(description="A numeric ID"))
 253     name = Column(Unicode(64), nullable=False,
 254         info=dict(description="An english name of this terrain", format='plaintext'))
 255
 256 class EncounterSlot(TableBase):
 257     u"""An abstract "slot" within a terrain, associated with both some set of conditions and a rarity.
 258
 259     Note that there are two encounters per slot, so the rarities will only add
 260     up to 50.
 261     """
 262
 263     __tablename__ = 'encounter_slots'
 264     id = Column(Integer, primary_key=True, nullable=False,
 265         info=dict(description="A numeric ID"))
 266     version_group_id = Column(Integer, ForeignKey('version_groups.id'), nullable=False, autoincrement=False,
 267         info=dict(description="The ID of the Version group this slot is in"))
 268     encounter_terrain_id = Column(Integer, ForeignKey('encounter_terrain.id'), primary_key=False, nullable=False, autoincrement=False,
 269         info=dict(description="The ID of the terrain"))
 270     slot = Column(Integer, nullable=True,
 271         info=dict(description="The slot")) # XXX: What is this, exactly?
 272     rarity = Column(Integer, nullable=False,
 273         info=dict(description="The chance of the encounter, in percent"))  # XXX: It is in percent, right? I'm confused.
 274
 275 class EncounterSlotCondition(TableBase):
 276     u"""A condition that affects an encounter slot.
 277     """
 278     __tablename__ = 'encounter_slot_conditions'
 279     encounter_slot_id = Column(Integer, ForeignKey('encounter_slots.id'), primary_key=True, nullable=False, autoincrement=False,
 280         info=dict(description="The ID of the encounter slot"))
 281     encounter_condition_id = Column(Integer, ForeignKey('encounter_conditions.id'), primary_key=True, nullable=False, autoincrement=False,
 282         info=dict(description="The ID of the encounter condition"))
 283
 284 class EvolutionChain(TableBase):
 285     u"""A family of pokémon that are linked by evolution
 286     """
 287     __tablename__ = 'evolution_chains'
 288     id = Column(Integer, primary_key=True, nullable=False,
 289         info=dict(description="A numeric ID"))
 290     growth_rate_id = Column(Integer, ForeignKey('growth_rates.id'), nullable=False,
 291         info=dict(description="ID of the growth rate for this family"))
 292     baby_trigger_item_id = Column(Integer, ForeignKey('items.id'), nullable=True,
 293         info=dict(description="Item that a parent must hold while breeding to produce a baby"))
 294
 295 class EvolutionTrigger(TableBase):
 296     u"""An evolution type, such as "level" or "trade".
 297     """
 298     __tablename__ = 'evolution_triggers'
 299     id = Column(Integer, primary_key=True, nullable=False,
 300         info=dict(description="A numeric ID"))
 301     identifier = Column(Unicode(16), nullable=False,
 302         info=dict(description="An English identifier", format='identifier'))
 303
 304 class Experience(TableBase):
 305     u"""EXP needed for a certain level with a certain growth rate
 306     """
 307     __tablename__ = 'experience'
 308     growth_rate_id = Column(Integer, ForeignKey('growth_rates.id'), primary_key=True, nullable=False,
 309         info=dict(description="ID of the growth rate"))
 310     level = Column(Integer, primary_key=True, nullable=False, autoincrement=False,
 311         info=dict(description="The level"))
 312     experience = Column(Integer, nullable=False,
 313         info=dict(description="The number of EXP points needed to get to that level"))
 314
 315 class Generation(TableBase):
 316     u"""A Generation of the pokémon franchise
 317     """
 318     __tablename__ = 'generations'
 319     id = Column(Integer, primary_key=True, nullable=False,
 320         info=dict(description="A numeric ID"))
 321     main_region_id = Column(Integer, ForeignKey('regions.id'),
 322         info=dict(description="ID of the region this generation's main games take place in"))
 323     canonical_pokedex_id = Column(Integer, ForeignKey('pokedexes.id'),
 324         info=dict(description=u"ID of the pokédex this generation's main games use by default"))
 325     name = Column(Unicode(16), nullable=False,
 326         info=dict(description=u'An English name of this generation, such as "Generation IV"', format='plaintext'))
 327
 328 class GrowthRate(TableBase):
 329     u"""Growth rate of a pokémon, i.e. the EXP → level function.
 330     """
 331     __tablename__ = 'growth_rates'
 332     id = Column(Integer, primary_key=True, nullable=False,
 333         info=dict(description="A numeric ID"))
 334     name = Column(Unicode(20), nullable=False,
 335         info=dict(description="A name for the", format='identifier'))
 336     formula = Column(Unicode(500), nullable=False,
 337         info=dict(description="The formula", format='latex'))
 338
 339 class Item(TableBase):
 340     u"""An Item from the games, like "Poké Ball" or "Bicycle".
 341     """
 342     __tablename__ = 'items'
 343     __singlename__ = 'item'
 344     id = Column(Integer, primary_key=True, nullable=False,
 345         info=dict(description="A numeric ID"))
 346     name = Column(Unicode(20), nullable=False,
 347         info=dict(description="The English name of the item", official=True, format='plaintext'))
 348     category_id = Column(Integer, ForeignKey('item_categories.id'), nullable=False,
 349         info=dict(description="ID of a category this item belongs to"))
 350     cost = Column(Integer, nullable=False,
 351         info=dict(description=u"Cost of the item when bought. Items sell for half this price."))
 352     fling_power = Column(Integer, nullable=True,
 353         info=dict(description=u"Power of the move Fling when used with this item."))
 354     fling_effect_id = Column(Integer, ForeignKey('item_fling_effects.id'), nullable=True,
 355         info=dict(description=u"ID of the fling-effect of the move Fling when used with this item. Note that these are different from move effects."))
 356     effect = Column(markdown.MarkdownColumn(5120), nullable=False,
 357         info=dict(description=u"Detailed English description of the item's effect.", format='markdown'))
 358
 359     @property
 360     def appears_underground(self):
 361         u"""True if the item appears underground, as specified by the appropriate flag
 362         """
 363         return any(flag.identifier == u'underground' for flag in self.flags)
 364
 365 class ItemCategory(TableBase):
 366     u"""An item category
 367     """
 368     # XXX: This is fanon, right?
 369     __tablename__ = 'item_categories'
 370     id = Column(Integer, primary_key=True, nullable=False,
 371         info=dict(description="A numeric ID"))
 372     pocket_id = Column(Integer, ForeignKey('item_pockets.id'), nullable=False,
 373         info=dict(description="ID of the pocket these items go to"))
 374     name = Column(Unicode(16), nullable=False,
 375         info=dict(description="English name of the category", format='plaintext'))
 376
 377 class ItemFlag(TableBase):
 378     u"""An item attribute such as "consumable" or "holdable".
 379     """
 380     __tablename__ = 'item_flags'
 381     id = Column(Integer, primary_key=True, nullable=False,
 382         info=dict(description="A numeric ID"))
 383     identifier = Column(Unicode(24), nullable=False,
 384         info=dict(description="Identifier of the flag", format='identifier'))
 385     name = Column(Unicode(64), nullable=False,
 386         info=dict(description="Short English description of the flag", format='plaintext'))
 387
 388 class ItemFlagMap(TableBase):
 389     u"""Maps an item flag to its item.
 390     """
 391     __tablename__ = 'item_flag_map'
 392     item_id = Column(Integer, ForeignKey('items.id'), primary_key=True, autoincrement=False, nullable=False,
 393         info=dict(description="The ID of the item"))
 394     item_flag_id = Column(Integer, ForeignKey('item_flags.id'), primary_key=True, autoincrement=False, nullable=False,
 395         info=dict(description="The ID of the item flag"))
 396
 397 class ItemFlavorText(TableBase):
 398     u"""An in-game description of an item
 399     """
 400     __tablename__ = 'item_flavor_text'
 401     item_id = Column(Integer, ForeignKey('items.id'), primary_key=True, autoincrement=False, nullable=False,
 402         info=dict(description="The ID of the item"))
 403     version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, autoincrement=False, nullable=False,
 404         info=dict(description="ID of the version group that sports this text"))
 405     flavor_text = Column(Unicode(255), nullable=False,
 406         info=dict(description="The flavor text itself", official=True, format='gametext'))
 407
 408 class ItemFlingEffect(TableBase):
 409     u"""An effect of the move Fling when used with a specific item
 410     """
 411     __tablename__ = 'item_fling_effects'
 412     id = Column(Integer, primary_key=True, nullable=False,
 413         info=dict(description="A numeric ID"))
 414     effect = Column(Unicode(255), nullable=False,
 415         info=dict(description="English description of the effect", format='plaintext'))
 416
 417 class ItemInternalID(TableBase):
 418     u"""The internal ID number a game uses for an item
 419     """
 420     __tablename__ = 'item_internal_ids'
 421     item_id = Column(Integer, ForeignKey('items.id'), primary_key=True, autoincrement=False, nullable=False,
 422         info=dict(description="The database ID of the item"))
 423     generation_id = Column(Integer, ForeignKey('generations.id'), primary_key=True, autoincrement=False, nullable=False,
 424         info=dict(description="ID of the generation of games"))
 425     internal_id = Column(Integer, nullable=False,
 426         info=dict(description="Internal ID of the item in the generation"))
 427
 428 class ItemName(TableBase):
 429     u"""A non-English name of an item
 430     """
 431     __tablename__ = 'item_names'
 432     item_id = Column(Integer, ForeignKey('items.id'), primary_key=True, nullable=False, autoincrement=False,
 433         info=dict(description="The ID of the item"))
 434     language_id = Column(Integer, ForeignKey('languages.id'), primary_key=True, nullable=False, autoincrement=False,
 435         info=dict(description="The ID of the language"))
 436     name = Column(Unicode(16), nullable=False,
 437         info=dict(description="The name of the item in this language", foreign=True, format='plaintext'))
 438
 439 class ItemPocket(TableBase):
 440     u"""A pocket that categorizes items
 441     """
 442     __tablename__ = 'item_pockets'
 443     id = Column(Integer, primary_key=True, nullable=False,
 444         info=dict(description="A numeric ID"))
 445     identifier = Column(Unicode(16), nullable=False,
 446         info=dict(description="An identifier of this pocket", format='identifier'))
 447     name = Column(Unicode(16), nullable=False,
 448         info=dict(description="A numeric ID", format='plaintext'))
 449
 450 class Language(TableBase):
 451     u"""A language the Pokémon games have been transleted into; except English
 452     """
 453     __tablename__ = 'languages'
 454     id = Column(Integer, primary_key=True, nullable=False,
 455         info=dict(description="A numeric ID"))
 456     iso639 = Column(Unicode(2), nullable=False,
 457         info=dict(description="The two-letter code of the country where this language is spoken. Note that it is not unique."))
 458     iso3166 = Column(Unicode(2), nullable=False,
 459         info=dict(description="The two-letter code of the language. Note that it is not unique."))
 460     name = Column(Unicode(16), nullable=False,
 461         info=dict(description="The English name of the language", format='plaintext'))
 462
 463 class Location(TableBase):
 464     u"""A place in the Pokémon world
 465     """
 466     __tablename__ = 'locations'
 467     __singlename__ = 'location'
 468     id = Column(Integer, primary_key=True, nullable=False,
 469         info=dict(description="A numeric ID"))
 470     region_id = Column(Integer, ForeignKey('regions.id'),
 471         info=dict(description="ID of the region this location is in"))
 472     name = Column(Unicode(64), nullable=False,
 473         info=dict(description="English name of the location", official=True, format='plaintext'))
 474
 475 class LocationArea(TableBase):
 476     u"""A sub-area of a location
 477     """
 478     __tablename__ = 'location_areas'
 479     id = Column(Integer, primary_key=True, nullable=False,
 480         info=dict(description="A numeric ID"))
 481     location_id = Column(Integer, ForeignKey('locations.id'), nullable=False,
 482         info=dict(description="ID of the location this area is part of"))
 483     internal_id = Column(Integer, nullable=False,
 484         info=dict(description="ID the games ude for this area"))
 485     name = Column(Unicode(64), nullable=True,
 486         info=dict(description="An English name of the area, if applicable", format='plaintext'))
 487
 488 class LocationAreaEncounterRate(TableBase):
 489     # XXX: What's this exactly? Someone add the docstring & revise the descriptions
 490     __tablename__ = 'location_area_encounter_rates'
 491     location_area_id = Column(Integer, ForeignKey('location_areas.id'), primary_key=True, nullable=False, autoincrement=False,
 492         info=dict(description="ID of the area"))
 493     encounter_terrain_id = Column(Integer, ForeignKey('encounter_terrain.id'), primary_key=True, nullable=False, autoincrement=False,
 494         info=dict(description="ID of the terrain"))
 495     version_id = Column(Integer, ForeignKey('versions.id'), primary_key=True, autoincrement=False,
 496         info=dict(description="ID of the version"))
 497     rate = Column(Integer, nullable=True,
 498         info=dict(description="The encounter rate"))  # units?
 499
 500 class LocationInternalID(TableBase):
 501     u"""IDs the games use internally for locations
 502     """
 503     __tablename__ = 'location_internal_ids'
 504     location_id = Column(Integer, ForeignKey('locations.id'), nullable=False, primary_key=True,
 505         info=dict(description="Database ID of the locaion"))
 506     generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False, primary_key=True,
 507         info=dict(description="ID of the generation this entry to"))
 508     internal_id = Column(Integer, nullable=False,
 509         info=dict(description="Internal game ID of the location"))
 510
 511 class Machine(TableBase):
 512     u"""A TM or HM; numbered item that can teach a move to a pokémon
 513     """
 514     __tablename__ = 'machines'
 515     machine_number = Column(Integer, primary_key=True, nullable=False, autoincrement=False,
 516         info=dict(description="Number of the machine for TMs, or 100 + the munber for HMs"))
 517     version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False, autoincrement=False,
 518         info=dict(description="Versions this entry applies to"))
 519     item_id = Column(Integer, ForeignKey('items.id'), nullable=False,
 520         info=dict(description="ID of the corresponding Item"))
 521     move_id = Column(Integer, ForeignKey('moves.id'), nullable=False,
 522         info=dict(description="ID of the taught move"))
 523
 524     @property
 525     def is_hm(self):
 526         u"""True if this machine is a HM, False if it's a TM
 527         """
 528         return self.machine_number >= 100
 529
 530 class MoveBattleStyle(TableBase):
 531     u"""A battle style of a move"""  # XXX: Explain better
 532     __tablename__ = 'move_battle_styles'
 533     id = Column(Integer, primary_key=True, nullable=False,
 534         info=dict(description="A numeric ID"))
 535     name = Column(Unicode(8), nullable=False,
 536         info=dict(description="An English name for this battle style", format='plaintext'))
 537
 538 class MoveEffectCategory(TableBase):
 539     u"""Category of a move effect
 540     """
 541     __tablename__ = 'move_effect_categories'
 542     id = Column(Integer, primary_key=True, nullable=False,
 543         info=dict(description="A numeric ID"))
 544     name = Column(Unicode(64), nullable=False,
 545         info=dict(description="English name of the category", format='plaintext'))
 546     can_affect_user = Column(Boolean, nullable=False,
 547         info=dict(description="Set if the user can be affected"))
 548
 549 class MoveEffectCategoryMap(TableBase):
 550     u"""Maps a move effect category to a move effect
 551     """
 552     __tablename__ = 'move_effect_category_map'
 553     move_effect_id = Column(Integer, ForeignKey('move_effects.id'), primary_key=True, nullable=False,
 554         info=dict(description="ID of the move effect"))
 555     move_effect_category_id = Column(Integer, ForeignKey('move_effect_categories.id'), primary_key=True, nullable=False,
 556         info=dict(description="ID of the category"))
 557     affects_user = Column(Boolean, primary_key=True, nullable=False,
 558         info=dict(description="Set if the user is affected"))
 559
 560 class MoveDamageClass(TableBase):
 561     u"""Damage class of a move, i.e. "Physical", "Special, or "None".
 562     """
 563     __tablename__ = 'move_damage_classes'
 564     id = Column(Integer, primary_key=True, nullable=False,
 565         info=dict(description="A numeric ID"))
 566     name = Column(Unicode(8), nullable=False,
 567         info=dict(description="An English name of the class", format='plaintext'))
 568     description = Column(Unicode(64), nullable=False,
 569         info=dict(description="An English description of the class", format='plaintext'))
 570
 571 class MoveEffect(TableBase):
 572     u"""An effect of a move
 573     """
 574     __tablename__ = 'move_effects'
 575     id = Column(Integer, primary_key=True, nullable=False,
 576         info=dict(description="A numeric ID"))
 577     short_effect = Column(Unicode(256), nullable=False,
 578         info=dict(description="A short summary of the effect", format='plaintext'))
 579     effect = Column(Unicode(5120), nullable=False,
 580         info=dict(description="A detailed description of the effect", format='plaintext'))
 581
 582 class MoveFlag(TableBase):
 583     u"""Maps a move flag to a move
 584     """
 585     # XXX: Other flags have a ___Flag class for the actual flag and ___FlagMap for the map,
 586     # these, somewhat confusingly, have MoveFlagType and MoveFlag
 587     __tablename__ = 'move_flags'
 588     move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False,
 589         info=dict(description="ID of the move"))
 590     move_flag_type_id = Column(Integer, ForeignKey('move_flag_types.id'), primary_key=True, nullable=False, autoincrement=False,
 591         info=dict(description="ID of the flag"))
 592
 593 class MoveFlagType(TableBase):
 594     u"""A Move attribute such as "snatchable" or "contact".
 595     """
 596     __tablename__ = 'move_flag_types'
 597     id = Column(Integer, primary_key=True, nullable=False,
 598         info=dict(description="A numeric ID"))
 599     identifier = Column(Unicode(16), nullable=False,
 600         info=dict(description="A short identifier for the flag", format='identifier'))
 601     name = Column(Unicode(32), nullable=False,
 602         info=dict(description="An English name for the flag", format='plaintext'))
 603     description = Column(markdown.MarkdownColumn(128), nullable=False,
 604         info=dict(description="A short English description of the flag", format='markdown'))
 605
 606 class MoveFlavorText(TableBase):
 607     u"""In-game description of a move
 608     """
 609     __tablename__ = 'move_flavor_text'
 610     move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False,
 611         info=dict(description="ID of the move"))
 612     version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False, autoincrement=False,
 613         info=dict(description="ID of the version group this text appears in"))
 614     flavor_text = Column(Unicode(255), nullable=False,
 615         info=dict(description="The English flavor text", official=True, format='gametext'))
 616
 617 class MoveName(TableBase):
 618     u"""Non-English name of a move
 619     """
 620     __tablename__ = 'move_names'
 621     move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False,
 622         info=dict(description="ID of the move"))
 623     language_id = Column(Integer, ForeignKey('languages.id'), primary_key=True, nullable=False, autoincrement=False,
 624         info=dict(description="ID of the language"))
 625     name = Column(Unicode(16), nullable=False,
 626         info=dict(description="ID of the language", foreign=True, format='plaintext'))
 627
 628 class MoveTarget(TableBase):
 629     u"""Targetting or "range" of a move, e.g. "Affects all opponents" or "Affects user".
 630     """
 631     __tablename__ = 'move_targets'
 632     id = Column(Integer, primary_key=True, nullable=False,
 633         info=dict(description="A numeric ID"))
 634     name = Column(Unicode(32), nullable=False,
 635         info=dict(description="An English name", format='plaintext'))
 636     description = Column(Unicode(128), nullable=False,
 637         info=dict(description="An English description", format='plaintext'))
 638
 639 class Move(TableBase):
 640     u"""A Move: technique or attack a Pokémon can learn to use
 641     """
 642     __tablename__ = 'moves'
 643     __singlename__ = 'move'
 644     id = Column(Integer, primary_key=True, nullable=False,
 645         info=dict(description="A numeric ID"))
 646     name = Column(Unicode(24), nullable=False,
 647         info=dict(description="The English name of the move", official=True, format='plaintext'))
 648     generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False,
 649         info=dict(description="ID of the generation this move first appeared in"))
 650     type_id = Column(Integer, ForeignKey('types.id'), nullable=False,
 651         info=dict(description="ID of the move's elemental type"))
 652     power = Column(SmallInteger, nullable=False,
 653         info=dict(description="Base power of the move"))
 654     pp = Column(SmallInteger, nullable=False,
 655         info=dict(description="Base PP (Power Points) of the move"))
 656     accuracy = Column(SmallInteger, nullable=True,
 657         info=dict(description="Accuracy of the move; NULL means it never misses"))
 658     priority = Column(SmallInteger, nullable=False,
 659         info=dict(description="The move's priority bracket"))
 660     target_id = Column(Integer, ForeignKey('move_targets.id'), nullable=False,
 661         info=dict(description="ID of the target (range) of the move"))
 662     damage_class_id = Column(Integer, ForeignKey('move_damage_classes.id'), nullable=False,
 663         info=dict(description="ID of the damage class (physical/special) of the move"))
 664     effect_id = Column(Integer, ForeignKey('move_effects.id'), nullable=False,
 665         info=dict(description="ID of the move's effect"))
 666     effect_chance = Column(Integer,
 667         info=dict(description="The chance for a secondary effect. What this is a chance of is specified by the move's effect."))
 668     contest_type_id = Column(Integer, ForeignKey('contest_types.id'), nullable=True,
 669         info=dict(description="ID of the move's Contest type (e.g. cool or smart)"))
 670     contest_effect_id = Column(Integer, ForeignKey('contest_effects.id'), nullable=True,
 671         info=dict(description="ID of the move's Contest effect"))
 672     super_contest_effect_id = Column(Integer, ForeignKey('super_contest_effects.id'), nullable=True,
 673         info=dict(description="ID of the move's Super Contest effect"))
 674
 675 class Nature(TableBase):
 676     u"""A nature a pokémon can have, such as Calm or Brave
 677     """
 678     __tablename__ = 'natures'
 679     __singlename__ = 'nature'
 680     id = Column(Integer, primary_key=True, nullable=False,
 681         info=dict(description="A numeric ID"))
 682     name = Column(Unicode(8), nullable=False,
 683         info=dict(description="An English name of the nature", official=True, format='plaintext'))
 684     decreased_stat_id = Column(Integer, ForeignKey('stats.id'), nullable=False,
 685         info=dict(description="ID of the stat that this nature decreases by 10% (if decreased_stat_id is the same, the effects cancel out)"))
 686     increased_stat_id = Column(Integer, ForeignKey('stats.id'), nullable=False,
 687         info=dict(description="ID of the stat that this nature increases by 10% (if decreased_stat_id is the same, the effects cancel out)"))
 688     hates_flavor_id = Column(Integer, ForeignKey('contest_types.id'), nullable=False,
 689         info=dict(description=u"ID of the Berry flavor the Pokémon hates (if likes_flavor_id is the same, the effects cancel out)"))
 690     likes_flavor_id = Column(Integer, ForeignKey('contest_types.id'), nullable=False,
 691         info=dict(description=u"ID of the Berry flavor the Pokémon likes (if hates_flavor_id is the same, the effects cancel out)"))
 692
 693     @property
 694     def is_neutral(self):
 695         u"""Returns True iff this nature doesn't alter a Pokémon's stats,
 696         bestow taste preferences, etc.
 697         """
 698         return self.increased_stat_id == self.decreased_stat_id
 699
 700 class NatureBattleStylePreference(TableBase):
 701     u"""Battle Palace move preference
 702
 703     Specifies how likely a pokémon with a specific Nature is to use a move of
 704     a particular battl style in Battle Palace or Battle Tent
 705     """
 706     __tablename__ = 'nature_battle_style_preferences'
 707     nature_id = Column(Integer, ForeignKey('natures.id'), primary_key=True, nullable=False,
 708         info=dict(description=u"ID of the pokémon's nature"))
 709     move_battle_style_id = Column(Integer, ForeignKey('move_battle_styles.id'), primary_key=True, nullable=False,
 710         info=dict(description="ID of the battle style"))
 711     low_hp_preference = Column(Integer, nullable=False,
 712         info=dict(description=u"Chance of using the move, in percent, if HP is under ½"))
 713     high_hp_preference = Column(Integer, nullable=False,
 714         info=dict(description=u"Chance of using the move, in percent, if HP is over ½"))
 715
 716 class NatureName(TableBase):
 717     u"""Non-english name of a Nature
 718     """
 719     __tablename__ = 'nature_names'
 720     nature_id = Column(Integer, ForeignKey('natures.id'), primary_key=True, nullable=False, autoincrement=False,
 721         info=dict(description="ID of the nature"))
 722     language_id = Column(Integer, ForeignKey('languages.id'), primary_key=True, nullable=False, autoincrement=False,
 723         info=dict(description="ID of the language"))
 724     name = Column(Unicode(8), nullable=False,
 725         info=dict(description="The nature's foreign name", foreign=True, format='plaintext'))
 726
 727 class NaturePokeathlonStat(TableBase):
 728     u"""Specifies how a Nature affects a Pokéathlon stat
 729     """
 730     __tablename__ = 'nature_pokeathlon_stats'
 731     nature_id = Column(Integer, ForeignKey('natures.id'), primary_key=True, nullable=False,
 732         info=dict(description="ID of the nature"))
 733     pokeathlon_stat_id = Column(Integer, ForeignKey('pokeathlon_stats.id'), primary_key=True, nullable=False,
 734         info=dict(description="ID of the stat"))
 735     max_change = Column(Integer, nullable=False,
 736         info=dict(description="Maximum change"))
 737
 738 class PokeathlonStat(TableBase):
 739     u"""A Pokéathlon stat, such as "Stamina" or "Jump".
 740     """
 741     __tablename__ = 'pokeathlon_stats'
 742     id = Column(Integer, primary_key=True, nullable=False,
 743         info=dict(description="A numeric ID"))
 744     name = Column(Unicode(8), nullable=False,
 745         info=dict(description="The English name of the stat", official=True, format='plaintext'))
 746
 747 class Pokedex(TableBase):
 748     u"""A collection of pokémon species ordered in a particular way
 749     """
 750     __tablename__ = 'pokedexes'
 751     id = Column(Integer, primary_key=True, nullable=False,
 752         info=dict(description="A numeric ID"))
 753     region_id = Column(Integer, ForeignKey('regions.id'), nullable=True,
 754         info=dict(description=u"ID of the region this pokédex is used in, or None if it's global"))
 755     name = Column(Unicode(16), nullable=False,
 756         info=dict(description=u"An English name of the pokédex", format='plaintext'))
 757     description = Column(Unicode(512),
 758         info=dict(description=u"A longer description of the pokédex", format='plaintext'))
 759
 760 class PokedexVersionGroup(TableBase):
 761     u"""Maps a pokédex to the version group that uses it
 762     """
 763     __tablename__ = 'pokedex_version_groups'
 764     pokedex_id = Column(Integer, ForeignKey('pokedexes.id'), primary_key=True, nullable=False, autoincrement=False,
 765         info=dict(description=u"ID of the pokédex"))
 766     version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False, autoincrement=False,
 767         info=dict(description=u"ID of the version group"))
 768
 769 class Pokemon(TableBase):
 770     u"""A species of pokémon. The core to this whole mess.
 771
 772     Note that I use both 'forme' and 'form' in both code and the database.  I
 773     only use 'forme' when specifically referring to Pokémon that have multiple
 774     distinct species as forms—i.e., different stats or movesets.  'Form' is a
 775     more general term referring to any variation within a species, including
 776     purely cosmetic forms like Unown.
 777     """
 778     # XXX: Refine the form-specific docs
 779     # XXX: Update form/forme discussion when #179 is dealt with.
 780     __tablename__ = 'pokemon'
 781     __singlename__ = 'pokemon'
 782     id = Column(Integer, primary_key=True, nullable=False,
 783         info=dict(description=u"A numeric ID"))
 784     name = Column(Unicode(20), nullable=False,
 785         info=dict(description=u"The English name of the pokémon", official=True, format='plaintext'))
 786     forme_name = Column(Unicode(16),
 787         info=dict(description=u"The name of this form, if the species has forms", format='plaintext'))
 788     forme_base_pokemon_id = Column(Integer, ForeignKey('pokemon.id'),
 789         info=dict(description=u"ID for the base form, if this species has one"))  # XXX: ?
 790     generation_id = Column(Integer, ForeignKey('generations.id'),
 791         info=dict(description=u"ID of the generation this species first appeared in"))
 792     evolution_chain_id = Column(Integer, ForeignKey('evolution_chains.id'),
 793         info=dict(description=u"ID of the species' evolution chain (a.k.a. family)"))
 794     height = Column(Integer, nullable=False,
 795         info=dict(description=u"The height of the pokémon, in decimeters (tenths of a meter)"))
 796     weight = Column(Integer, nullable=False,
 797         info=dict(description=u"The weight of the pokémon, in tenths of a kilogram (decigrams)"))
 798     species = Column(Unicode(16), nullable=False,
 799         info=dict(description=u'The short English flavor text, such as "Seed" or "Lizard"; usually affixed with the word "Pokémon"',
 800         official=True, format='plaintext'))
 801     color_id = Column(Integer, ForeignKey('pokemon_colors.id'), nullable=False,
 802         info=dict(description=u"ID of this pokémon's pokédex color, as used for a gimmick search function in the games."))
 803     pokemon_shape_id = Column(Integer, ForeignKey('pokemon_shapes.id'), nullable=True,
 804         info=dict(description=u"ID of this pokémon's body shape, as used for a gimmick search function in the games."))
 805     habitat_id = Column(Integer, ForeignKey('pokemon_habitats.id'), nullable=True,
 806         info=dict(description=u"ID of this pokémon's habitat, as used for a gimmick search function in the games."))
 807     gender_rate = Column(Integer, nullable=False,
 808         info=dict(description=u"The chance of this pokémon being female, in eighths; or -1 for genderless"))
 809     capture_rate = Column(Integer, nullable=False,
 810         info=dict(description=u"The base capture rate; up to 255"))
 811     base_experience = Column(Integer, nullable=False,
 812         info=dict(description=u"The base EXP gained when defeating this pokémon"))  # XXX: Is this correct?
 813     base_happiness = Column(Integer, nullable=False,
 814         info=dict(description=u"The tameness when caught by a normal ball"))
 815     is_baby = Column(Boolean, nullable=False,
 816         info=dict(description=u"True iff the pokémon is a baby"))  # XXX: What exactly makes it a baby?
 817     hatch_counter = Column(Integer, nullable=False,
 818         info=dict(description=u"Initial hatch counter: one must walk 255 × (hatch_counter + 1) steps before this pokémon's egg hatches, unless utilizing bonuses like Flame Body's"))
 819     has_gen4_fem_sprite = Column(Boolean, nullable=False,
 820         info=dict(description=u"Set iff the species' female front sprite is different from the male's in generation IV"))
 821     has_gen4_fem_back_sprite = Column(Boolean, nullable=False,
 822         info=dict(description=u"Set iff the species' female back sprite is different from the male's in generation IV"))
 823
 824     ### Stuff to handle alternate Pokémon forms
 825
 826     @property
 827     def national_id(self):
 828         u"""Returns the National Pokédex number for this Pokémon.  Use this
 829         instead of the id directly; alternate formes may make the id incorrect.
 830         """
 831
 832         if self.forme_base_pokemon_id:
 833             return self.forme_base_pokemon_id
 834         return self.id
 835
 836     @property
 837     def full_name(self):
 838         u"""Returns the name of this Pokémon, including its Forme, if any.
 839         """
 840
 841         if self.forme_name:
 842             return "%s %s" % (self.forme_name.title(), self.name)
 843         return self.name
 844
 845     @property
 846     def normal_form(self):
 847         u"""Returns the normal form for this Pokémon; i.e., this will return
 848         regular Deoxys when called on any Deoxys form.
 849         """
 850
 851         if self.forme_base_pokemon:
 852             return self.forme_base_pokemon
 853
 854         return self
 855
 856     ### Not forms!
 857
 858     def stat(self, stat_name):
 859         u"""Returns a PokemonStat record for the given stat name (or Stat row
 860         object).  Uses the normal has-many machinery, so all the stats are
 861         effectively cached.
 862         """
 863         if isinstance(stat_name, Stat):
 864             stat_name = stat_name.name
 865
 866         for pokemon_stat in self.stats:
 867             if pokemon_stat.stat.name == stat_name:
 868                 return pokemon_stat
 869
 870         raise KeyError(u'No stat named %s' % stat_name)
 871
 872     @property
 873     def better_damage_class(self):
 874         u"""Returns the MoveDamageClass that this Pokémon is best suited for,
 875         based on its attack stats.
 876
 877         If the attack stats are about equal (within 5), returns None.  The
 878         value None, not the damage class called 'None'.
 879         """
 880         phys = self.stat(u'Attack')
 881         spec = self.stat(u'Special Attack')
 882
 883         diff = phys.base_stat - spec.base_stat
 884
 885         if diff > 5:
 886             return phys.stat.damage_class
 887         elif diff < -5:
 888             return spec.stat.damage_class
 889         else:
 890             return None
 891
 892 class PokemonAbility(TableBase):
 893     u"""Maps an ability to a pokémon that can have it
 894     """
 895     __tablename__ = 'pokemon_abilities'
 896     pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False,
 897         info=dict(description=u"ID of the pokémon"))
 898     ability_id = Column(Integer, ForeignKey('abilities.id'), nullable=False,
 899         info=dict(description=u"ID of the ability"))
 900     slot = Column(Integer, primary_key=True, nullable=False, autoincrement=False,
 901         info=dict(description=u"The ability slot, i.e. 1 or 2 for gen. IV"))
 902
 903 class PokemonColor(TableBase):
 904     u"""The "pokédex color" of a pokémon species. Usually based on the pokémon's color.
 905     """
 906     __tablename__ = 'pokemon_colors'
 907     id = Column(Integer, primary_key=True, nullable=False, autoincrement=False,
 908         info=dict(description=u"ID of the pokémon"))
 909     name = Column(Unicode(6), nullable=False,
 910         info=dict(description=u"The English name of the color", official=True, format='identifier'))
 911
 912 class PokemonDexNumber(TableBase):
 913     u"""The number of a Pokémon in a particular Pokédex (e.g. Jigglypuff is #138 in Hoenn's 'dex)
 914     """
 915     __tablename__ = 'pokemon_dex_numbers'
 916     pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False,
 917         info=dict(description=u"ID of the pokémon"))
 918     pokedex_id = Column(Integer, ForeignKey('pokedexes.id'), primary_key=True, nullable=False, autoincrement=False,
 919         info=dict(description=u"ID of the pokédex"))
 920     pokedex_number = Column(Integer, nullable=False,
 921         info=dict(description=u"Number of the pokémon in that the pokédex"))
 922
 923 class PokemonEggGroup(TableBase):
 924     u"""Maps an Egg group to a pokémon; each pokémon belongs to one or two egg groups
 925     """
 926     __tablename__ = 'pokemon_egg_groups'
 927     pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False,
 928         info=dict(description=u"ID of the pokémon"))
 929     egg_group_id = Column(Integer, ForeignKey('egg_groups.id'), primary_key=True, nullable=False, autoincrement=False,
 930         info=dict(description=u"ID of the egg group"))
 931
 932 class PokemonEvolution(TableBase):
 933     u"""Specifies what causes a particular pokémon to evolve into another species.
 934     """
 935     __tablename__ = 'pokemon_evolution'
 936     from_pokemon_id = Column(Integer, ForeignKey('pokemon.id'), nullable=False,
 937         info=dict(description=u"ID of the pre-evolution species"))
 938     to_pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False,
 939         info=dict(description=u"ID of the post-evolution species"))
 940     evolution_trigger_id = Column(Integer, ForeignKey('evolution_triggers.id'), nullable=False,
 941         info=dict(description=u"ID of the trigger type"))
 942     trigger_item_id = Column(Integer, ForeignKey('items.id'), nullable=True,
 943         info=dict(description=u"ID of the item that triggers the evolution in a way defined by evolution_trigger_id"))
 944     minimum_level = Column(Integer, nullable=True,
 945         info=dict(description=u"Minimum level, or None if level doean't matter"))
 946     gender = Column(Enum('male', 'female', name='pokemon_evolution_gender'), nullable=True,
 947         info=dict(description=u"Required gender, or None if gender doesn't matter"))
 948     location_id = Column(Integer, ForeignKey('locations.id'), nullable=True,
 949         info=dict(description=u"Required location, or None if it doesn't matter"))
 950     held_item_id = Column(Integer, ForeignKey('items.id'), nullable=True,
 951         info=dict(description=u"An item the pokémon must hold, or None if it doesn't matter"))
 952     time_of_day = Column(Enum('morning', 'day', 'night', name='pokemon_evolution_time_of_day'), nullable=True,
 953         info=dict(description=u"Required time of day, or None if it doesn't matter"))
 954     known_move_id = Column(Integer, ForeignKey('moves.id'), nullable=True,
 955         info=dict(description=u"ID of a move the pokémon must know, or None if it doesn't matter"))
 956     minimum_happiness = Column(Integer, nullable=True,
 957         info=dict(description=u"Minimum tameness value the pokémon must have, or None if it doesn't matter"))
 958     minimum_beauty = Column(Integer, nullable=True,
 959         info=dict(description=u"Minimum Beauty value the pokémon must have, or None if it doesn't matter"))
 960     relative_physical_stats = Column(Integer, nullable=True,
 961         info=dict(description=u"Relation of Attack and Defense stats the pokémon must have, as sgn(atk-def), or None if that doesn't matter"))
 962     party_pokemon_id = Column(Integer, ForeignKey('pokemon.id'), nullable=True,
 963         info=dict(description=u"ID of a pokémon that must be present in the party, or None if there's no such condition"))
 964
 965 class PokemonFlavorText(TableBase):
 966     u"""In-game pokédex descrption of a pokémon.
 967     """
 968     __tablename__ = 'pokemon_flavor_text'
 969     pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False,
 970         info=dict(description=u"ID of the pokémon"))
 971     version_id = Column(Integer, ForeignKey('versions.id'), primary_key=True, nullable=False, autoincrement=False,
 972         info=dict(description=u"ID of the version that has this flavor text"))
 973     flavor_text = Column(Unicode(255), nullable=False,
 974         info=dict(description=u"ID of the version that has this flavor text", official=True, format='gametext'))
 975
 976 class PokemonFormGroup(TableBase):
 977     # XXX: Give the docstring here & check column descriptions
 978     __tablename__ = 'pokemon_form_groups'
 979     pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False,
 980         info=dict(description=u"ID of the base form pokémon"))
 981     is_battle_only = Column(Boolean, nullable=False,
 982         info=dict(description=u"Set iff the forms only change in battle"))
 983     description = Column(markdown.MarkdownColumn(1024), nullable=False,
 984         info=dict(description=u"English description of how the forms work", format='markdown'))
 985
 986 class PokemonFormSprite(TableBase):
 987     # XXX: Give the docstring here & check column descriptions
 988     __tablename__ = 'pokemon_form_sprites'
 989     id = Column(Integer, primary_key=True, nullable=False,
 990         info=dict(description=u"A numeric ID"))
 991     pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False,
 992         info=dict(description=u"ID of the pokémon"))
 993     introduced_in_version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False, autoincrement=False,
 994         info=dict(description=u"ID of version group the form was introduced in"))
 995     name = Column(Unicode(16), nullable=True,
 996         info=dict(description=u"English name of the form", format='plaintext'))
 997     is_default = Column(Boolean, nullable=True,
 998         info=dict(description=u'Set iff the form is the base, normal, usual, or otherwise default form'))
 999
1000 class PokemonHabitat(TableBase):
1001     u"""The habitat of a pokémon, as given in the FireRed/LeafGreen version pokédex
1002     """
1003     __tablename__ = 'pokemon_habitats'
1004     id = Column(Integer, primary_key=True, nullable=False, autoincrement=False,
1005         info=dict(description=u"A numeric ID"))
1006     name = Column(Unicode(16), nullable=False,
1007         info=dict(description=u"The English name of the habitat", official=True, format='plaintext'))
1008
1009 class PokemonInternalID(TableBase):
1010     u"""The number of a pokémon a game uses internally
1011     """
1012     __tablename__ = 'pokemon_internal_ids'
1013     pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, autoincrement=False, nullable=False,
1014         info=dict(description=u"Database ID of the pokémon"))
1015     generation_id = Column(Integer, ForeignKey('generations.id'), primary_key=True, autoincrement=False, nullable=False,
1016         info=dict(description=u"Database ID of the generation"))
1017     internal_id = Column(Integer, nullable=False,
1018         info=dict(description=u"Internal ID the generation's games use for the pokémon"))
1019
1020 class PokemonItem(TableBase):
1021     u"""Record of an item a pokémon can hold in the wild
1022     """
1023     __tablename__ = 'pokemon_items'
1024     pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False,
1025         info=dict(description=u"ID of the pokémon"))
1026     version_id = Column(Integer, ForeignKey('versions.id'), primary_key=True, nullable=False, autoincrement=False,
1027         info=dict(description=u"ID of the version this applies to"))
1028     item_id = Column(Integer, ForeignKey('items.id'), primary_key=True, nullable=False, autoincrement=False,
1029         info=dict(description=u"ID of the item"))
1030     rarity = Column(Integer, nullable=False,
1031         info=dict(description=u"Chance of the pokémon holding the item, in percent"))
1032
1033 class PokemonMove(TableBase):
1034     u"""Record of a move a pokémon can learn
1035     """
1036     __tablename__ = 'pokemon_moves'
1037     pokemon_id = Column(Integer, ForeignKey('pokemon.id'), nullable=False, index=True,
1038         info=dict(description=u"ID of the pokémon"))
1039     version_group_id = Column(Integer, ForeignKey('version_groups.id'), nullable=False, index=True,
1040         info=dict(description=u"ID of the version group this applies to"))
1041     move_id = Column(Integer, ForeignKey('moves.id'), nullable=False, index=True,
1042         info=dict(description=u"ID of the move"))
1043     pokemon_move_method_id = Column(Integer, ForeignKey('pokemon_move_methods.id'), nullable=False, index=True,
1044         info=dict(description=u"ID of the method this move is learned by"))
1045     level = Column(Integer, nullable=True, index=True,
1046         info=dict(description=u"Level the move is learned at, if applicable"))
1047     order = Column(Integer, nullable=True,
1048         info=dict(description=u"A sort key to produce the correct ordering when all else is equal"))  # XXX: This needs a better description
1049
1050     __table_args__ = (
1051         PrimaryKeyConstraint('pokemon_id', 'version_group_id', 'move_id', 'pokemon_move_method_id', 'level'),
1052         {},
1053     )
1054
1055 class PokemonMoveMethod(TableBase):
1056     u"""A method a move can be learned by, such as "Level up" or "Tutor".
1057     """
1058     __tablename__ = 'pokemon_move_methods'
1059     id = Column(Integer, primary_key=True, nullable=False, autoincrement=False,
1060         info=dict(description=u"A numeric ID"))
1061     name = Column(Unicode(64), nullable=False,
1062         info=dict(description=u"An English name of the method", format='plaintext'))
1063     description = Column(Unicode(255), nullable=False,
1064         info=dict(description=u"A detailed description of how the method works", format='plaintext'))
1065
1066 class PokemonName(TableBase):
1067     u"""A non-English name of a pokémon.
1068     """
1069     __tablename__ = 'pokemon_names'
1070     pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False,
1071         info=dict(description=u"ID of the pokémon"))
1072     language_id = Column(Integer, ForeignKey('languages.id'), primary_key=True, nullable=False, autoincrement=False,
1073         info=dict(description=u"ID of the language"))
1074     name = Column(Unicode(16), nullable=False,
1075         info=dict(description=u"Name of the pokémon in the language", foreign=True, format='plaintext'))
1076
1077 class PokemonShape(TableBase):
1078     u"""The shape of a pokémon's body, as used in generation IV pokédexes.
1079     """
1080     __tablename__ = 'pokemon_shapes'
1081     id = Column(Integer, primary_key=True, nullable=False,
1082         info=dict(description=u"A numeric ID"))
1083     name = Column(Unicode(24), nullable=False,
1084         info=dict(description=u"A boring English name of the body shape", format='plaintext'))
1085     awesome_name = Column(Unicode(16), nullable=False,
1086         info=dict(description=u"A splendiferous, technically English, name of the body shape", format='plaintext'))
1087
1088 class PokemonStat(TableBase):
1089     u"""A stat value of a pokémon
1090     """
1091     __tablename__ = 'pokemon_stats'
1092     pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False,
1093         info=dict(description=u"ID of the pokémon"))
1094     stat_id = Column(Integer, ForeignKey('stats.id'), primary_key=True, nullable=False, autoincrement=False,
1095         info=dict(description=u"ID of the stat"))
1096     base_stat = Column(Integer, nullable=False,
1097         info=dict(description=u"The base stat"))
1098     effort = Column(Integer, nullable=False,
1099         info=dict(description=u"The effort increase in this stat gained when this pokémon is defeated"))
1100
1101 class PokemonType(TableBase):
1102     u"""Maps a type to a pokémon. Each pokémon has 1 or 2 types.
1103     """
1104     __tablename__ = 'pokemon_types'
1105     pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False,
1106         info=dict(description=u"ID of the pokémon"))
1107     type_id = Column(Integer, ForeignKey('types.id'), nullable=False,
1108         info=dict(description=u"ID of the type"))
1109     slot = Column(Integer, primary_key=True, nullable=False, autoincrement=False,
1110         info=dict(description=u"The type's slot, 1 or 2, used to sort types if there are two of them"))
1111
1112 class Region(TableBase):
1113     u"""Major areas of the world: Kanto, Johto, etc.
1114     """
1115     __tablename__ = 'regions'
1116     id = Column(Integer, primary_key=True, nullable=False,
1117         info=dict(description=u"A numeric ID"))
1118     name = Column(Unicode(16), nullable=False,
1119         info=dict(description=u"The English name of the region", official=True, format='plaintext'))
1120
1121 class Stat(TableBase):
1122     u"""A Stat, such as Attack or Speed
1123     """
1124     __tablename__ = 'stats'
1125     id = Column(Integer, primary_key=True, nullable=False,
1126         info=dict(description=u"A numeric ID"))
1127     damage_class_id = Column(Integer, ForeignKey('move_damage_classes.id'), nullable=True,
1128         info=dict(description=u"For offensive and defensive stats, the damage this stat relates to; otherwise None (the NULL value)"))
1129     name = Column(Unicode(16), nullable=False,
1130         info=dict(description=u"The English name of the stat", official=True, format='plaintext'))
1131
1132 class SuperContestCombo(TableBase):
1133     u"""Combo of two moves in a Super Contest.
1134     """
1135     __tablename__ = 'super_contest_combos'
1136     first_move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False,
1137         info=dict(description=u"ID of the first move"))
1138     second_move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False,
1139         info=dict(description=u"ID of the second and last move"))
1140
1141 class SuperContestEffect(TableBase):
1142     u"""An effect a move can have when used in the Super Contest
1143     """
1144     __tablename__ = 'super_contest_effects'
1145     id = Column(Integer, primary_key=True, nullable=False,
1146         info=dict(description=u"A numeric ID"))
1147     appeal = Column(SmallInteger, nullable=False,
1148         info=dict(description=u"Number of hearts the user will get when executing a move with this effect"))
1149     flavor_text = Column(Unicode(64), nullable=False,
1150         info=dict(description=u"An English description of the effect", format='plaintext'))
1151
1152 class TypeEfficacy(TableBase):
1153     u"""The effectiveness of damage of one type against pokémon of another type
1154     """
1155     __tablename__ = 'type_efficacy'
1156     damage_type_id = Column(Integer, ForeignKey('types.id'), primary_key=True, nullable=False, autoincrement=False,
1157         info=dict(description=u"ID of the damage type; most commonly this is the same as the attack type"))
1158     target_type_id = Column(Integer, ForeignKey('types.id'), primary_key=True, nullable=False, autoincrement=False,
1159         info=dict(description=u"ID of the defending pokémon's type"))
1160     damage_factor = Column(Integer, nullable=False,
1161         info=dict(description=u"The effectiveness, in percent"))
1162
1163 class Type(TableBase):
1164     u"""An elemental type, such as Grass or Steel
1165     """
1166     __tablename__ = 'types'
1167     __singlename__ = 'type'
1168     id = Column(Integer, primary_key=True, nullable=False,
1169         info=dict(description=u"A numeric ID"))
1170     name = Column(Unicode(8), nullable=False,
1171         info=dict(description=u"The English name.", format='plaintext'))  # XXX: Is this official? The games don't spell "Electric" in full...
1172     abbreviation = Column(Unicode(3), nullable=False,
1173         info=dict(description=u"An arbitrary 3-letter abbreviation of the type", format='plaintext'))  # XXX: Or is it not arbitrary?
1174     generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False,
1175         info=dict(description=u"ID of the generation this type first appeared in"))
1176     damage_class_id = Column(Integer, ForeignKey('move_damage_classes.id'), nullable=False,
1177         info=dict(description=u"ID of the damage class this type's moves had before generation IV, or None for the ??? type"))
1178
1179 class TypeName(TableBase):
1180     u"""Non-English name of an elemental type
1181     """
1182     __tablename__ = 'type_names'
1183     type_id = Column(Integer, ForeignKey('types.id'), primary_key=True, nullable=False, autoincrement=False,
1184         info=dict(description=u"ID of the type"))
1185     language_id = Column(Integer, ForeignKey('languages.id'), primary_key=True, nullable=False, autoincrement=False,
1186         info=dict(description=u"ID of the language"))
1187     name = Column(Unicode(16), nullable=False,
1188         info=dict(description=u"Name of the type in that language", foreign=True, format='plaintext'))
1189
1190 class VersionGroup(TableBase):
1191     u"""A group of related game versions
1192     """
1193     __tablename__ = 'version_groups'
1194     id = Column(Integer, primary_key=True, nullable=False,
1195         info=dict(description=u"A numeric ID"))
1196     generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False,
1197         info=dict(description=u"ID of the generation the games of this group belong to"))
1198
1199 class VersionGroupRegion(TableBase):
1200     u"""Maps a region to a game version group that features it
1201     """
1202     __tablename__ = 'version_group_regions'
1203     version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False,
1204         info=dict(description=u"ID of the version"))
1205     region_id = Column(Integer, ForeignKey('regions.id'), primary_key=True, nullable=False,
1206         info=dict(description=u"ID of the region"))
1207
1208 class Version(TableBase):
1209     u"""A version of a mainline pokémon game
1210     """
1211     __tablename__ = 'versions'
1212     id = Column(Integer, primary_key=True, nullable=False,
1213         info=dict(description=u"A numeric ID"))
1214     version_group_id = Column(Integer, ForeignKey('version_groups.id'), nullable=False,
1215         info=dict(description=u"ID of the version group this game belongs to"))
1216     name = Column(Unicode(32), nullable=False,
1217         info=dict(description=u'The English name of the game, without the "Pokémon" prefix', official=True, format='plaintext'))
1218
1219
1220 ### Relations down here, to avoid ordering problems
1221 Ability.flavor_text = relation(AbilityFlavorText, order_by=AbilityFlavorText.version_group_id, backref='ability')
1222 Ability.foreign_names = relation(AbilityName, backref='ability')
1223 Ability.generation = relation(Generation, backref='abilities')
1224
1225 AbilityFlavorText.version_group = relation(VersionGroup)
1226
1227 AbilityName.language = relation(Language)
1228
1229 Berry.berry_firmness = relation(BerryFirmness, backref='berries')
1230 Berry.firmness = association_proxy('berry_firmness', 'name')
1231 Berry.flavors = relation(BerryFlavor, order_by=BerryFlavor.contest_type_id, backref='berry')
1232 Berry.natural_gift_type = relation(Type)
1233
1234 BerryFlavor.contest_type = relation(ContestType)
1235
1236 ContestCombo.first = relation(Move, primaryjoin=ContestCombo.first_move_id==Move.id,
1237                                     backref='contest_combo_first')
1238 ContestCombo.second = relation(Move, primaryjoin=ContestCombo.second_move_id==Move.id,
1239                                      backref='contest_combo_second')
1240
1241 Encounter.location_area = relation(LocationArea, backref='encounters')
1242 Encounter.pokemon = relation(Pokemon, backref='encounters')
1243 Encounter.version = relation(Version, backref='encounters')
1244 Encounter.slot = relation(EncounterSlot, backref='encounters')
1245
1246 EncounterConditionValue.condition = relation(EncounterCondition, backref='values')
1247
1248 Encounter.condition_value_map = relation(EncounterConditionValueMap, backref='encounter')
1249 Encounter.condition_values = association_proxy('condition_value_map', 'condition_value')
1250 EncounterConditionValueMap.condition_value = relation(EncounterConditionValue,
1251                                                       backref='encounter_map')
1252
1253 EncounterSlot.terrain = relation(EncounterTerrain, backref='slots')
1254
1255 EncounterSlot.condition_map = relation(EncounterSlotCondition, backref='slot')
1256 EncounterSlot.conditions = association_proxy('condition_map', 'condition')
1257 EncounterSlotCondition.condition = relation(EncounterCondition,
1258                                             backref='slot_map')
1259
1260 EvolutionChain.growth_rate = relation(GrowthRate, backref='evolution_chains')
1261 EvolutionChain.baby_trigger_item = relation(Item, backref='evolution_chains')
1262
1263 Experience.growth_rate = relation(GrowthRate, backref='experience_table')
1264
1265 Generation.canonical_pokedex = relation(Pokedex, backref='canonical_for_generation')
1266 Generation.versions = relation(Version, secondary=VersionGroup.__table__)
1267 Generation.main_region = relation(Region)
1268
1269 GrowthRate.max_experience_obj = relation(Experience, primaryjoin=and_(Experience.growth_rate_id == GrowthRate.id, Experience.level == 100), uselist=False)
1270 GrowthRate.max_experience = association_proxy('max_experience_obj', 'experience')
1271
1272 Item.berry = relation(Berry, uselist=False, backref='item')
1273 Item.flags = relation(ItemFlag, secondary=ItemFlagMap.__table__)
1274 Item.flavor_text = relation(ItemFlavorText, order_by=ItemFlavorText.version_group_id.asc(), backref='item')
1275 Item.fling_effect = relation(ItemFlingEffect, backref='items')
1276 Item.foreign_names = relation(ItemName, backref='item')
1277 Item.machines = relation(Machine, order_by=Machine.version_group_id.asc())
1278 Item.category = relation(ItemCategory)
1279 Item.pocket = association_proxy('category', 'pocket')
1280
1281 ItemCategory.items = relation(Item, order_by=Item.name)
1282 ItemCategory.pocket = relation(ItemPocket)
1283
1284 ItemFlavorText.version_group = relation(VersionGroup)
1285
1286 ItemInternalID.item = relation(Item, backref='internal_ids')
1287 ItemInternalID.generation = relation(Generation)
1288
1289 ItemName.language = relation(Language)
1290
1291 ItemPocket.categories = relation(ItemCategory, order_by=ItemCategory.name)
1292
1293 Location.region = relation(Region, backref='locations')
1294
1295 LocationArea.location = relation(Location, backref='areas')
1296
1297 LocationInternalID.location = relation(Location, backref='internal_ids')
1298 LocationInternalID.generation = relation(Generation)
1299
1300 Machine.item = relation(Item)
1301 Machine.version_group = relation(VersionGroup)
1302
1303 Move.contest_effect = relation(ContestEffect, backref='moves')
1304 Move.contest_combo_next = association_proxy('contest_combo_first', 'second')
1305 Move.contest_combo_prev = association_proxy('contest_combo_second', 'first')
1306 Move.contest_type = relation(ContestType, backref='moves')
1307 Move.damage_class = relation(MoveDamageClass, backref='moves')
1308 Move.flags = association_proxy('move_flags', 'flag')
1309 Move.flavor_text = relation(MoveFlavorText, order_by=MoveFlavorText.version_group_id, backref='move')
1310 Move.foreign_names = relation(MoveName, backref='move')
1311 Move.generation = relation(Generation, backref='moves')
1312 Move.machines = relation(Machine, backref='move')
1313 Move.move_effect = relation(MoveEffect, backref='moves')
1314 Move.move_flags = relation(MoveFlag, backref='move')
1315 Move.super_contest_effect = relation(SuperContestEffect, backref='moves')
1316 Move.super_contest_combo_next = association_proxy('super_contest_combo_first', 'second')
1317 Move.super_contest_combo_prev = association_proxy('super_contest_combo_second', 'first')
1318 Move.target = relation(MoveTarget, backref='moves')
1319 Move.type = relation(Type, backref='moves')
1320
1321 Move.effect = markdown.MoveEffectProperty('effect')
1322 Move.short_effect = markdown.MoveEffectProperty('short_effect')
1323
1324 MoveEffect.category_map = relation(MoveEffectCategoryMap)
1325 MoveEffect.categories = association_proxy('category_map', 'category')
1326 MoveEffectCategoryMap.category = relation(MoveEffectCategory)
1327
1328 MoveFlag.flag = relation(MoveFlagType)
1329
1330 MoveFlavorText.version_group = relation(VersionGroup)
1331
1332 MoveName.language = relation(Language)
1333
1334 Nature.foreign_names = relation(NatureName, backref='nature')
1335 Nature.decreased_stat = relation(Stat, primaryjoin=Nature.decreased_stat_id==Stat.id,
1336                                        backref='decreasing_natures')
1337 Nature.increased_stat = relation(Stat, primaryjoin=Nature.increased_stat_id==Stat.id,
1338                                        backref='increasing_natures')
1339 Nature.hates_flavor = relation(ContestType, primaryjoin=Nature.hates_flavor_id==ContestType.id,
1340                                        backref='hating_natures')
1341 Nature.likes_flavor = relation(ContestType, primaryjoin=Nature.likes_flavor_id==ContestType.id,
1342                                        backref='liking_natures')
1343 Nature.battle_style_preferences = relation(NatureBattleStylePreference,
1344                                            order_by=NatureBattleStylePreference.move_battle_style_id,
1345                                            backref='nature')
1346 Nature.pokeathlon_effects = relation(NaturePokeathlonStat, order_by=NaturePokeathlonStat.pokeathlon_stat_id)
1347
1348 NatureBattleStylePreference.battle_style = relation(MoveBattleStyle, backref='nature_preferences')
1349
1350 NatureName.language = relation(Language)
1351
1352 NaturePokeathlonStat.pokeathlon_stat = relation(PokeathlonStat, backref='nature_effects')
1353
1354 Pokedex.region = relation(Region, backref='pokedexes')
1355 Pokedex.version_groups = relation(VersionGroup, secondary=PokedexVersionGroup.__table__, backref='pokedexes')
1356
1357 Pokemon.abilities = relation(Ability, secondary=PokemonAbility.__table__,
1358                                       order_by=PokemonAbility.slot,
1359                                       backref='pokemon')
1360 Pokemon.formes = relation(Pokemon, primaryjoin=Pokemon.id==Pokemon.forme_base_pokemon_id,
1361                                                backref=backref('forme_base_pokemon',
1362                                                                remote_side=[Pokemon.id]))
1363 Pokemon.pokemon_color = relation(PokemonColor, backref='pokemon')
1364 Pokemon.color = association_proxy('pokemon_color', 'name')
1365 Pokemon.dex_numbers = relation(PokemonDexNumber, order_by=PokemonDexNumber.pokedex_id.asc(), backref='pokemon')
1366 Pokemon.default_form_sprite = relation(PokemonFormSprite,
1367                                        primaryjoin=and_(
1368                                             Pokemon.id==PokemonFormSprite.pokemon_id,
1369                                             PokemonFormSprite.is_default==True,
1370                                        ),
1371                                        uselist=False)
1372 Pokemon.egg_groups = relation(EggGroup, secondary=PokemonEggGroup.__table__,
1373                                         order_by=PokemonEggGroup.egg_group_id,
1374                                         backref='pokemon')
1375 Pokemon.evolution_chain = relation(EvolutionChain, backref='pokemon')
1376 Pokemon.child_pokemon = relation(Pokemon,
1377     primaryjoin=Pokemon.id==PokemonEvolution.from_pokemon_id,
1378     secondary=PokemonEvolution.__table__,
1379     secondaryjoin=PokemonEvolution.to_pokemon_id==Pokemon.id,
1380     backref=backref('parent_pokemon', uselist=False),
1381 )
1382 Pokemon.flavor_text = relation(PokemonFlavorText, order_by=PokemonFlavorText.version_id.asc(), backref='pokemon')
1383 Pokemon.foreign_names = relation(PokemonName, backref='pokemon')
1384 Pokemon.pokemon_habitat = relation(PokemonHabitat, backref='pokemon')
1385 Pokemon.habitat = association_proxy('pokemon_habitat', 'name')
1386 Pokemon.items = relation(PokemonItem, backref='pokemon')
1387 Pokemon.generation = relation(Generation, backref='pokemon')
1388 Pokemon.shape = relation(PokemonShape, backref='pokemon')
1389 Pokemon.stats = relation(PokemonStat, backref='pokemon', order_by=PokemonStat.stat_id.asc())
1390 Pokemon.types = relation(Type, secondary=PokemonType.__table__, order_by=PokemonType.slot.asc())
1391
1392 PokemonDexNumber.pokedex = relation(Pokedex)
1393
1394 PokemonEvolution.from_pokemon = relation(Pokemon,
1395     primaryjoin=PokemonEvolution.from_pokemon_id==Pokemon.id,
1396     backref='child_evolutions',
1397 )
1398 PokemonEvolution.to_pokemon = relation(Pokemon,
1399     primaryjoin=PokemonEvolution.to_pokemon_id==Pokemon.id,
1400     backref=backref('parent_evolution', uselist=False),
1401 )
1402 PokemonEvolution.child_evolutions = relation(PokemonEvolution,
1403     primaryjoin=PokemonEvolution.from_pokemon_id==PokemonEvolution.to_pokemon_id,
1404     foreign_keys=[PokemonEvolution.to_pokemon_id],
1405     backref=backref('parent_evolution',
1406         remote_side=[PokemonEvolution.from_pokemon_id],
1407         uselist=False,
1408     ),
1409 )
1410 PokemonEvolution.trigger = relation(EvolutionTrigger, backref='evolutions')
1411 PokemonEvolution.trigger_item = relation(Item,
1412     primaryjoin=PokemonEvolution.trigger_item_id==Item.id,
1413     backref='triggered_evolutions',
1414 )
1415 PokemonEvolution.held_item = relation(Item,
1416     primaryjoin=PokemonEvolution.held_item_id==Item.id,
1417     backref='required_for_evolutions',
1418 )
1419 PokemonEvolution.location = relation(Location, backref='triggered_evolutions')
1420 PokemonEvolution.known_move = relation(Move, backref='triggered_evolutions')
1421 PokemonEvolution.party_pokemon = relation(Pokemon,
1422     primaryjoin=PokemonEvolution.party_pokemon_id==Pokemon.id,
1423     backref='triggered_evolutions',
1424 )
1425
1426 PokemonFlavorText.version = relation(Version)
1427
1428 PokemonItem.item = relation(Item, backref='pokemon')
1429 PokemonItem.version = relation(Version)
1430
1431 PokemonFormGroup.pokemon = relation(Pokemon, backref=backref('form_group',
1432                                                              uselist=False))
1433 PokemonFormSprite.pokemon = relation(Pokemon, backref='form_sprites')
1434 PokemonFormSprite.introduced_in = relation(VersionGroup)
1435
1436 PokemonMove.pokemon = relation(Pokemon, backref='pokemon_moves')
1437 PokemonMove.version_group = relation(VersionGroup)
1438 PokemonMove.machine = relation(Machine, backref='pokemon_moves',
1439                                primaryjoin=and_(Machine.version_group_id==PokemonMove.version_group_id,
1440                                                 Machine.move_id==PokemonMove.move_id),
1441                                 foreign_keys=[Machine.version_group_id, Machine.move_id],
1442                                 uselist=False)
1443 PokemonMove.move = relation(Move, backref='pokemon_moves')
1444 PokemonMove.method = relation(PokemonMoveMethod)
1445
1446 PokemonName.language = relation(Language)
1447
1448 PokemonStat.stat = relation(Stat)
1449
1450 # This is technically a has-many; Generation.main_region_id -> Region.id
1451 Region.generation = relation(Generation, uselist=False)
1452 Region.version_group_regions = relation(VersionGroupRegion, backref='region',
1453                                         order_by='VersionGroupRegion.version_group_id')
1454 Region.version_groups = association_proxy('version_group_regions', 'version_group')
1455
1456 Stat.damage_class = relation(MoveDamageClass, backref='stats')
1457
1458 SuperContestCombo.first = relation(Move, primaryjoin=SuperContestCombo.first_move_id==Move.id,
1459                                         backref='super_contest_combo_first')
1460 SuperContestCombo.second = relation(Move, primaryjoin=SuperContestCombo.second_move_id==Move.id,
1461                                          backref='super_contest_combo_second')
1462
1463 Type.damage_efficacies = relation(TypeEfficacy,
1464                                   primaryjoin=Type.id
1465                                       ==TypeEfficacy.damage_type_id,
1466                                   backref='damage_type')
1467 Type.target_efficacies = relation(TypeEfficacy,
1468                                   primaryjoin=Type.id
1469                                       ==TypeEfficacy.target_type_id,
1470                                   backref='target_type')
1471
1472 Type.generation = relation(Generation, backref='types')
1473 Type.damage_class = relation(MoveDamageClass, backref='types')
1474 Type.foreign_names = relation(TypeName, backref='type')
1475
1476 TypeName.language = relation(Language)
1477
1478 Version.version_group = relation(VersionGroup, backref='versions')
1479 Version.generation = association_proxy('version_group', 'generation')
1480
1481 VersionGroup.generation = relation(Generation, backref='version_groups')
1482 VersionGroup.version_group_regions = relation(VersionGroupRegion, backref='version_group')
1483 VersionGroup.regions = association_proxy('version_group_regions', 'region')