guergana.tzatchkova added a comment.
The Query Service uses the QueryHelper implementation to generate the GUI of
the Query.
+ QueryHelper
The functions `setQuery` and `getQuery` create the Query from the Visual
Editor and vice versa.
There is a method to get the i18n labels and put them inside of a span.
The `draw` function creates the elements from the query:
Triples: It extracts the triples and creates a table row for each triple.
Limit: there is a getLimitSection
Variable: there is an isVariable method
+ SparqlQuery
is used to separate the query into objects for easier processing of the
query, some relevant methods are:
getTriples: returns an array with all the triples (only has cases `bgp`,
`optional` and `union`.
findSubqueries: selfexplanatory
addTriple: adds a triple to the query
getTripleVariables
getBoundVariables
getServices
getComment: will we use this one? (for comments written in the query. start
with #)
+ QueryTemplate
This codes generates templates if the template code is given as part of the
query in a comment.
Example:
This query
#TEMPLATE={"template":"Presidents of ?country and their
spouses","variables":{"?country":{"query":" SELECT ?id WHERE { ?id wdt:P31
wd:Q6256 . }"} } }
SELECT ?p ?pLabel ?ppicture ?w ?wLabel ?wpicture WHERE {
BIND(wd:Q30 AS ?country)
?country (p:P6/ps:P6) ?p.
?p wdt:P26 ?w.
OPTIONAL {
?p wdt:P18 ?ppicture.
?w wdt:P18 ?wpicture.
}
SERVICE wikibase:label { bd:serviceParam wikibase:language
"[AUTO_LANGUAGE],en". }
}
Generates this template:
#TEMPLATE={"template":"Presidents of ?country and their
spouses","variables":{"?country":{"query":" SELECT ?id WHERE { ?id wdt:P31
wd:Q6256 . }"} } }
SELECT ?p ?pLabel ?ppicture ?w ?wLabel ?wpicture WHERE {
BIND(wd:Q30 AS ?country)
?country (p:P6/ps:P6) ?p.
?p wdt:P26 ?w.
OPTIONAL {
?p wdt:P18 ?ppicture.
?w wdt:P18 ?wpicture.
}
SERVICE wikibase:label { bd:serviceParam wikibase:language
"[AUTO_LANGUAGE],en". }
}
and looks like this: F33929258: image.png
<https://phabricator.wikimedia.org/F33929258>
TASK DETAIL
https://phabricator.wikimedia.org/T266960
EMAIL PREFERENCES
https://phabricator.wikimedia.org/settings/panel/emailpreferences/
To: guergana.tzatchkova
Cc: Addshore, Aklapper, Lydia_Pintscher, Manishsamota, Akuckartz, Nandana,
Lahi, Gq86, GoranSMilovanovic, QZanden, LawExplorer, _jensen, rosalieper,
Scott_WUaS, Wikidata-bugs, aude, Mbch331
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