@tricoteuses/senat/lib/src/model/scrutins.js

Handle French Sénat's open data

import { sql } from "kysely";
import { jsonArrayFrom } from "kysely/helpers/postgres";
import { dbSenat } from "../databases";
import { rtrim, toDateString } from "./util";
function votes(scrutinNum, scrutinSession, scrutinDate) {
    return jsonArrayFrom(dbSenat
        .selectFrom("dosleg.votsen")
        .leftJoin("dosleg.titsen", "dosleg.titsen.titsencod", "dosleg.votsen.titsencod")
        .leftJoin("dosleg.stavot", "dosleg.stavot.stavotidt", "dosleg.votsen.stavotidt")
        .leftJoin("dosleg.posvot", "dosleg.posvot.posvotcod", "dosleg.votsen.posvotcod")
        .leftJoin("sens.memgrppol", (join) => join
        .onRef("sens.memgrppol.senmat", "=", "dosleg.votsen.senmat")
        .onRef("sens.memgrppol.memgrppoldatdeb", "<=", scrutinDate)
        .on((eb) => eb.or([
        eb("sens.memgrppol.memgrppoldatfin", ">=", scrutinDate),
        eb("sens.memgrppol.memgrppoldatfin", "is", null),
    ])))
        .where("dosleg.votsen.scrnum", "=", scrutinNum)
        .where("dosleg.votsen.sesann", "=", scrutinSession)
        .orderBy("sens.memgrppol.memgrppoldatdeb", "desc")
        .select([
        "dosleg.votsen.senmat as matricule_votant",
        "dosleg.votsen.senmatdel as matricule_delegant",
        "dosleg.posvot.posvotlib as position",
        "dosleg.stavot.stavotlib as statut_votant",
        "dosleg.titsen.titsenlib as titre_votant",
        "sens.memgrppol.memgrppolid as groupe_politique_id",
        "sens.memgrppol.grppolcod as groupe_politique_code",
    ]));
}
function groupesVotants(scrutinNum, scrutinSession, scrutinDate) {
    return jsonArrayFrom(dbSenat
        .selectFrom((eb) => eb
        .selectFrom("dosleg.votsen")
        .leftJoin("dosleg.posvot", "dosleg.posvot.posvotcod", "dosleg.votsen.posvotcod")
        .leftJoin("dosleg.stavot", "dosleg.stavot.stavotidt", "dosleg.votsen.stavotidt")
        .leftJoin("sens.memgrppol", (join) => join
        .onRef("sens.memgrppol.senmat", "=", "dosleg.votsen.senmat")
        .onRef("sens.memgrppol.memgrppoldatdeb", "<=", scrutinDate)
        .on((eb) => eb.or([
        eb("sens.memgrppol.memgrppoldatfin", ">=", scrutinDate),
        eb("sens.memgrppol.memgrppoldatfin", "is", null),
    ])))
        .where("dosleg.votsen.scrnum", "=", scrutinNum)
        .where("dosleg.votsen.sesann", "=", scrutinSession)
        .orderBy("sens.memgrppol.memgrppoldatdeb", "desc")
        .select([
        "dosleg.votsen.senmat",
        "dosleg.posvot.posvotlib",
        "dosleg.stavot.stavotlib",
        "sens.memgrppol.grppolcod",
    ])
        .as("unique_votes"))
        .groupBy(["unique_votes.grppolcod"])
        .select(({ fn, eb }) => [
        "unique_votes.grppolcod as groupe_politique_code",
        fn.sum(eb.case().when("unique_votes.posvotlib", "=", "pour").then(1).else(0).end()).as("nombre_pour"),
        fn.sum(eb.case().when("unique_votes.posvotlib", "=", "contre").then(1).else(0).end()).as("nombre_contre"),
        fn
            .sum(eb.case().when("unique_votes.posvotlib", "=", "abstention").then(1).else(0).end())
            .as("nombre_abstentions"),
        fn
            .sum(eb.case().when("unique_votes.posvotlib", "=", "non-votant").then(1).else(0).end())
            .as("nombre_non_votants"),
        fn.count("unique_votes.senmat").as("nombre_votants"),
    ]));
}
function misesAuPoint(scrutinNum) {
    return jsonArrayFrom(dbSenat
        .withSchema("dosleg")
        .selectFrom("corscr")
        .where("corscr.scrnum", "=", scrutinNum)
        .select(["corscr.corscrtxt as texte", "corscr.corscrord as ordre", "corscr.corscrurl as url"]));
}
const findAllScrutinsQuery = dbSenat
    .withSchema("dosleg")
    .selectFrom("scr")
    .leftJoin("date_seance", "scr.code", "date_seance.code")
    .leftJoin("lecass", "date_seance.lecidt", "lecass.lecassidt")
    .leftJoin("lecture", "lecture.lecidt", "lecass.lecidt")
    .leftJoin("loi", "loi.loicod", "lecture.loicod")
    .leftJoin("typlec", "typlec.typleccod", "lecture.typleccod")
    .select(({ eb, ref, val }) => [
    "scr.sesann as session",
    "scr.scrnum as numero",
    rtrim(ref("date_seance.lecidt")).as("lecture_id"),
    rtrim(ref("lecture.leccom")).as("lecture_libelle"),
    "loi.signet as signet_dossier",
    rtrim(ref("typlec.typleclib")).as("type_lecture"),
    toDateString(ref("scr.scrdat")).as("date_scrutin"),
    toDateString(ref("scr.scrdateff")).as("date_scrutin_effective"),
    sql `REPLACE(scr.scrint, E'\\u0092', '''')`.as("intitule"),
    "scr.scrbaspag as note",
    "scr.scrmaj as nombre_majorite",
    "scr.scrmajsea as nombre_majorite_seance",
    "scr.scrvot as nombre_votants",
    "scr.scrvotsea as nombre_votants_seance",
    "scr.scrsuf as nombre_suffrages",
    "scr.scrsufsea as nombre_suffrages_seance",
    "scr.scrcon as nombre_contre",
    "scr.scrconsea as nombre_contre_seance",
    "scr.scrpou as nombre_pour",
    "scr.scrpousea as nombre_pour_seance",
    votes(ref("scr.scrnum"), ref("scr.sesann"), ref("scr.scrdat")).as("votes"),
    groupesVotants(ref("scr.scrnum"), ref("scr.sesann"), ref("scr.scrdat")).as("groupes_votants"),
    misesAuPoint(ref("scr.scrnum")).as("mises_au_point"),
])
    .$narrowType();
export function findAllScrutins(fromSession) {
    if (fromSession !== undefined) {
        return findAllScrutinsQuery.where("scr.sesann", ">=", fromSession).stream();
    }
    return findAllScrutinsQuery.stream();
}