# Apply extra weight
weight = weight * self.extra_weights.get(text, 1.0)
- if doc['language'] == None:
+ language = doc.get('language')
+ if language is None:
# English (well, "default"); leave it at 1
return weight
- elif doc['language'] == u'Roomaji':
+ elif language == u'Roomaji':
# Give Roomaji a little boost; it's most likely to be searched
return weight * 0.9
else:
class PokedexLookup(object):
- INTERMEDIATE_LOOKUP_RESULTS = 25
- MAX_LOOKUP_RESULTS = 10
+ MAX_FUZZY_RESULTS = 10
+ MAX_EXACT_RESULTS = 43
+ INTERMEDIATE_FACTOR = 2
# The speller only checks how much the input matches a word; there can be
# all manner of extra unmatched junk, and it won't affect the weighting.
tables.Move,
tables.Nature,
tables.Pokemon,
+ tables.PokemonForm,
tables.Type,
)
)
display_name=whoosh.fields.STORED, # non-lowercased name
)
- if not os.path.exists(self.directory):
+ if os.path.exists(self.directory):
+ # create_in() isn't totally reliable, so just nuke whatever's there
+ # manually. Try to be careful about this...
+ for f in os.listdir(self.directory):
+ if re.match('^_?(MAIN|SPELL)_', f):
+ os.remove(os.path.join(self.directory, f))
+ else:
os.mkdir(self.directory)
self.index = whoosh.index.create_in(self.directory, schema=schema,
# Add the basic English name to the index
if cls == tables.Pokemon:
- # Pokémon need their form name added
- # XXX kinda kludgy
- add(row.full_name, None, u'en', u'us')
-
- # If this is a default form, ALSO add the unadorned name,
- # so 'Deoxys' alone will still do the right thing
- if row.forme_name and not row.forme_base_pokemon_id:
- add(row.name, None, u'en', u'us')
- else:
- add(row.name, None, u'en', u'us')
+ # Don't re-add alternate forms of the same Pokémon; they'll
+ # be added as Pokémon forms instead
+ if not row.is_base_form:
+ continue
+ elif cls == tables.PokemonForm:
+ if row.name:
+ add(row.pokemon_name, None, u'en', u'us')
+ continue
# Some things also have other languages' names
# XXX other language form names..?
- for foreign_name in getattr(row, 'foreign_names', []):
- moonspeak = foreign_name.name
- if row.name == moonspeak:
- # Don't add the English name again as a different
+ seen = set()
+ for language, name in getattr(row, 'names', []).items():
+ if name in seen:
+ # Don't add the name again as a different
# language; no point and it makes spell results
# confusing
continue
+ seen.add(name)
- add(moonspeak, foreign_name.language.name,
- foreign_name.language.iso639,
- foreign_name.language.iso3166)
+ add(name, language.name,
+ language.iso639,
+ language.iso3166)
# Add Roomaji too
- if foreign_name.language.name == 'Japanese':
- roomaji = romanize(foreign_name.name)
+ if language.identifier == 'ja':
+ roomaji = romanize(name)
add(roomaji, u'Roomaji', u'ja', u'jp')
writer.commit()
name = name.strip()
prefixes = prefix_chunk.split(',')
- user_valid_types = [_.strip() for _ in prefixes]
+ user_valid_types = []
+ for prefix in prefixes:
+ prefix = prefix.strip()
+ if prefix:
+ user_valid_types.append(prefix)
# Merge the valid types together. Only types that appear in BOTH lists
# may be used.
# As a special case, if the user asked for types that are explicitly
- # forbidden, completely ignore what the user requested
- combined_valid_types = []
- if user_valid_types and valid_types:
- combined_valid_types = list(
- set(user_valid_types) & set(combined_valid_types)
- )
-
- if not combined_valid_types:
- # No overlap! Just use the enforced ones
- combined_valid_types = valid_types
- else:
- # One list or the other was blank, so just use the one that isn't
- combined_valid_types = valid_types + user_valid_types
+ # forbidden, completely ignore what the user requested.
+ # And, just to complicate matters: "type" and language need to be
+ # considered separately.
+ def merge_requirements(func):
+ user = filter(func, user_valid_types)
+ system = filter(func, valid_types)
+
+ if user and system:
+ merged = list(set(user) & set(system))
+ if merged:
+ return merged
+ else:
+ # No overlap; use the system restrictions
+ return system
+ else:
+ # One or the other is blank; use the one that's not
+ return user or system
- if not combined_valid_types:
- # No restrictions
- return name, [], None
+ # @foo means language must be foo; otherwise it's a table name
+ lang_requirements = merge_requirements(lambda req: req[0] == u'@')
+ type_requirements = merge_requirements(lambda req: req[0] != u'@')
+ all_requirements = lang_requirements + type_requirements
# Construct the term
- type_terms = []
lang_terms = []
- final_valid_types = []
- for valid_type in combined_valid_types:
- if valid_type.startswith(u'@'):
- # @foo means: language must be foo.
- # Allow for either country or language codes
- lang_code = valid_type[1:]
- lang_terms.append(whoosh.query.Term(u'iso639', lang_code))
- lang_terms.append(whoosh.query.Term(u'iso3166', lang_code))
- else:
- # otherwise, this is a type/table name
- table_name = self._parse_table_name(valid_type)
+ for lang in lang_requirements:
+ # Allow for either country or language codes
+ lang_code = lang[1:]
+ lang_terms.append(whoosh.query.Term(u'iso639', lang_code))
+ lang_terms.append(whoosh.query.Term(u'iso3166', lang_code))
- # Quietly ignore bogus valid_types; more likely to DTRT
- if table_name:
- type_terms.append(whoosh.query.Term(u'table', table_name))
+ type_terms = []
+ for type in type_requirements:
+ table_name = self._parse_table_name(type)
+
+ # Quietly ignore bogus valid_types; more likely to DTRT
+ if table_name:
+ type_terms.append(whoosh.query.Term(u'table', table_name))
# Combine both kinds of restriction
all_terms = []
if lang_terms:
all_terms.append(whoosh.query.Or(lang_terms))
- return name, combined_valid_types, whoosh.query.And(all_terms)
+ return name, all_requirements, whoosh.query.And(all_terms)
def _parse_table_name(self, name):
results.append(LookupResult(object=obj,
indexed_name=record['name'],
name=record['display_name'],
- language=record['language'],
+ language=record.get('language'),
iso639=record['iso639'],
iso3166=record['iso3166'],
exact=exact))
### Actual searching
- searcher = self.index.searcher()
- # XXX is this kosher? docs say search() takes a weighting arg, but it
- # certainly does not
- searcher.weighting = LanguageWeighting()
- results = searcher.search(query,
- limit=self.INTERMEDIATE_LOOKUP_RESULTS)
+ # Limits; result limits are constants, and intermediate results (before
+ # duplicate items are stripped out) are capped at the result limit
+ # times another constant.
+ # Fuzzy are capped at 10, beyond which something is probably very
+ # wrong. Exact matches -- that is, wildcards and ids -- are far less
+ # constrained.
+ # Also, exact matches are sorted by name, since weight doesn't matter.
+ sort_by = dict()
+ if exact_only:
+ max_results = self.MAX_EXACT_RESULTS
+ sort_by['sortedby'] = (u'table', u'name')
+ else:
+ max_results = self.MAX_FUZZY_RESULTS
+
+ searcher = self.index.searcher(weighting=LanguageWeighting())
+ results = searcher.search(
+ query,
+ limit=int(max_results * self.INTERMEDIATE_FACTOR),
+ **sort_by
+ )
# Look for some fuzzy matches if necessary
if not exact_only and not results:
### Convert results to db objects
objects = self._whoosh_records_to_results(results, exact=exact)
- # Only return up to 10 matches; beyond that, something is wrong. We
- # strip out duplicate entries above, so it's remotely possible that we
- # should have more than 10 here and lost a few. The speller returns 25
- # to give us some padding, and should avoid that problem. Not a big
- # deal if we lose the 25th-most-likely match anyway.
- return objects[:self.MAX_LOOKUP_RESULTS]
+ # Truncate and return
+ return objects[:max_results]
def random_lookup(self, valid_types=[]):
table_names = []
for valid_type in valid_types:
table_name = self._parse_table_name(valid_type)
- # Skip anything not recognized. Could be, say, a language code
- if table_name:
+ # Skip anything not recognized. Could be, say, a language code.
+ # XXX The vast majority of Pokémon forms are unnamed and unindexed,
+ # which can produce blank results. So skip them too for now.
+ if table_name and table_name != 'pokemon_forms':
table_names.append(table_name)
if not table_names:
# were valid, but this function is guaranteed to return
# *something*, so it politely selects from the entire index instead
table_names = self.indexed_tables.keys()
+ table_names.remove('pokemon_forms')
# Rather than create an array of many hundred items and pick randomly
# from it, just pick a number up to the total number of potential
projects / zzz-pokedex.git / blobdiff