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Made regions first-class objects.

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This commit is contained in:
Eevee 2010-01-24 20:39:33 -08:00
parent e3c6cf7d10
commit 81eaf4a9ef
5 changed files with 141 additions and 100 deletions
pokedex/db
tables.py

26
pokedex/db/tables.py
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@ -144,8 +144,8 @@ class EvolutionMethod(TableBase):
class Generation(TableBase):
__tablename__ = 'generations'
id = Column(Integer, primary_key=True, nullable=False)
main_region_id = Column(Integer, ForeignKey('regions.id'))
name = Column(Unicode(16), nullable=False)
main_region = Column(Unicode(16), nullable=False)
class GrowthRate(TableBase):
"""`formula` is written in LaTeX math notation."""
@ -170,7 +170,7 @@ class Location(TableBase):
__tablename__ = 'locations'
__singlename__ = 'location'
id = Column(Integer, primary_key=True, nullable=False)
generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False)
region_id = Column(Integer, ForeignKey('regions.id'))
name = Column(Unicode(64), nullable=False)
class LocationArea(TableBase):
@ -412,6 +412,12 @@ class PokemonType(TableBase):
type_id = Column(Integer, ForeignKey('types.id'), nullable=False)
slot = Column(Integer, primary_key=True, nullable=False, autoincrement=False)
class Region(TableBase):
"""Major areas of the world: Kanto, Johto, etc."""
__tablename__ = 'regions'
id = Column(Integer, primary_key=True, nullable=False)
name = Column(Unicode(16), nullable=False)
class Stat(TableBase):
__tablename__ = 'stats'
id = Column(Integer, primary_key=True, nullable=False)
@ -448,6 +454,11 @@ class VersionGroup(TableBase):
id = Column(Integer, primary_key=True, nullable=False)
generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False)
class VersionGroupRegion(TableBase):
__tablename__ = 'version_group_regions'
version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False)
region_id = Column(Integer, ForeignKey('regions.id'), primary_key=True, nullable=False)
class Version(TableBase):
__tablename__ = 'versions'
id = Column(Integer, primary_key=True, nullable=False)
@ -483,6 +494,9 @@ EncounterSlotCondition.condition = relation(EncounterCondition,
EvolutionChain.growth_rate = relation(GrowthRate, backref='evolution_chains')
Generation.versions = relation(Version, secondary=VersionGroup.__table__)
Generation.main_region = relation(Region)
Location.region = relation(Region, backref='locations')
LocationArea.location = relation(Location, backref='areas')
@ -568,6 +582,12 @@ PokemonName.language = relation(Language)
PokemonStat.stat = relation(Stat)
# This is technically a has-many; Generation.main_region_id -> Region.id
Region.generation = relation(Generation, uselist=False)
Region.version_group_regions = relation(VersionGroupRegion, backref='region',
order_by='VersionGroupRegion.version_group_id')
Region.version_groups = association_proxy('version_group_regions', 'version_group')
SuperContestCombo.first = relation(Move, primaryjoin=SuperContestCombo.first_move_id==Move.id,
backref='super_contest_combo_first')
SuperContestCombo.second = relation(Move, primaryjoin=SuperContestCombo.second_move_id==Move.id,
@ -589,3 +609,5 @@ Version.version_group = relation(VersionGroup, backref='versions')
Version.generation = association_proxy('version_group', 'generation')
VersionGroup.generation = relation(Generation, backref='version_groups')
VersionGroup.version_group_regions = relation(VersionGroupRegion, backref='version_group')
VersionGroup.regions = association_proxy('version_group_regions', 'region')