Modul:Wikidata/item

Documentation for this module may be created at Modul:Wikidata/item/doc

local WDS = require( 'Module:WikidataSelectors' );
local p = {};

local categoryLinksToEntitiesWithMissingLabel = '';

local function getGenderLabelForEntityId( entityId, isFemale )
	if not isFemale then
		return mw.wikibase.getLabelByLang( entityId, 'tly' )
	end
	
	local entity = mw.wikibase.getEntity( entityId );
	
	if not entity.claims or not entity.claims.P2521 then
		return entity:getLabel();
	end
	
	local femLabels = WDS.filterByLanguage( WDS.filterByRank( entity.claims.P2521, 'deprecated', true ), 'az' );
	
	if femLabels ~= nil and
	   femLabels[1] and
	   femLabels[1].mainsnak and
	   femLabels[1].mainsnak.datavalue and
	   femLabels[1].mainsnak.datavalue.value and
	   femLabels[1].mainsnak.datavalue.value.text then
		return femLabels[1].mainsnak.datavalue.value.text;
	end

	return entity:getLabel();
end
   
local function formatOccupationLinkForEntityId( entityId, isFemale )
	local label = getGenderLabelForEntityId( entityId, isFemale );

	-- first try to link to occupation article
    local link = mw.wikibase.sitelink( entityId )
    if link and not label then
        label = link
    end
    
    -- if we don't have article for occupation, try to link to field of occupation
    if not link then
	    local fooEntity = mw.wikibase.getEntity( entityId );
	    if fooEntity and fooEntity.claims and fooEntity.claims.P425 then
		    fooEntity = WDS.filterByRank( fooEntity.claims.P425, 'deprecated', true );
			if fooEntity ~= nil and
			   fooEntity[1] and
			   fooEntity[1].mainsnak and
			   fooEntity[1].mainsnak.datavalue and
			   fooEntity[1].mainsnak.datavalue.value and
			   fooEntity[1].mainsnak.datavalue.value.id then
				link = mw.wikibase.sitelink( fooEntity[1].mainsnak.datavalue.value.id );
			end
		end
	end

	-- no article about occupation or field, link to wikidata
	
    if label and not link then
	    return '<span class="plainlinks">' .. label .. '</span><sup>[[:d:' .. entityId .. '|[d]]]</sup>'
	end

    if label and link then
        return '[[' .. link .. '|' .. label .. ']]'
    end
    
    if not link and not label then
    return nil
    end
end

function p.formatEntityWithGenderClaim( context, options, statement )
	if ( not context ) then error( 'context not specified'); end;
	if ( not options ) then error( 'options not specified'); end;
	if ( not options.entity ) then error( 'options.entity is missing'); end;
	if ( not statement ) then error( 'statement not specified'); end;
	
	local isFemale = options.entity.claims.P21 and 
	                 options.entity.claims.P21[1] and
	                 options.entity.claims.P21[1].mainsnak and
	                 options.entity.claims.P21[1].mainsnak.datavalue and
	                 options.entity.claims.P21[1].mainsnak.datavalue.value and
	                 options.entity.claims.P21[1].mainsnak.datavalue.value.id == 'Q6581072'

	local snak = statement.mainsnak;
	if snak and snak.datavalue and snak.datavalue.value and snak.datavalue.value.id then
		local entityId = snak.datavalue.value.id;
		return formatOccupationLinkForEntityId( entityId, isFemale );
	end
	
	return context.formatSnak( options, snak )
end

function p.applyDefaultTemplate( context, options, statement )
	local snak = context.formatSnak( options, statement.mainsnak )
    if ( statement.qualifiers and statement.qualifiers.P249 and statement.qualifiers.P249[1].snaktype == 'value') then
    	entityId = statement.mainsnak.datavalue.value.id
		wbStatus, entity = pcall( mw.wikibase.getEntity, entityId );
		if ( entity.claims and entity.claims.P1424 ) then
			wbStatus, template = pcall( mw.wikibase.getEntity, 
				entity.claims.P1424[1].mainsnak.datavalue.value.id )
			snak = g_frame:preprocess( string.gsub( template:getSitelink( ), 'Şablon:', '{{' ) 
				.. '|' .. statement.qualifiers.P249[1].datavalue.value .. '}}' )
			else
				return nil
		end
    end

	--References
	if ( options.references and snak ) then
    	snak = snak .. context.formatRefs( options, statement );
    end

    return snak
end

function p.formatCategoryOnly( context, options, value )
	return context.extractCategory( options, value )
end
 
return p