-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
-
- 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),
- primary_key=True, nullable=False),
- Column('language_id', Integer, ForeignKey(Language.id),
- primary_key=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,
- ),
- },
- )
-
- # 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
- # 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 get_english_string(self):
- try:
- return get_strings(self)['en']
- except KeyError:
- raise AttributeError(colname)
-
- setattr(object_table, pluralname, property(get_strings))
- setattr(object_table, colname, property(get_english_string))
- scope(colname, pluralname, column)
-
- if colname == 'name':
- object_table.name_table = Strings
-
- return Strings
-
-for table in list(table_classes):
- # Find all the language-specific columns, keeping them in the order they
- # were defined
- all_columns = []
- for colname in dir(table):
- column = getattr(table, colname)
- if isinstance(column, LanguageSpecificColumn):
- all_columns.append((colname, column))
- all_columns.sort(key=lambda pair: pair[1].order)
-
- # Break them into text and prose columns
- text_columns = []
- prose_columns = []
- for colname, column in all_columns:
- spec = colname, column.plural, column.makeSAColumn()
- if isinstance(column, TextColumn):
- text_columns.append(spec)
- elif isinstance(column, ProseColumn):
- prose_columns.append(spec)
-
- if (text_columns or prose_columns) and issubclass(table, LanguageSpecific):
- raise AssertionError("Language-specific table %s shouldn't have explicit language-specific columns" % table)
-
- 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)
-
-### Add language relations
-for table in list(table_classes):
- if issubclass(table, LanguageSpecific):
- table.language = relation(Language, primaryjoin=table.language_id == Language.id)