Page 429 - Nodejs 교과서 개정2판

passport.deserializeUser((id, done) => {
User.findOne({
where: { id },
include: [{
model: User,
attributes: ['id', 'nick'],
as: 'Followers',
}, {
model: User,
attributes: ['id', 'nick'],
as: 'Followings',
}],
})
.then(user => done(null, user))
.catch(err => done(err));
});
...

ࣁ࣌ী ੷੢ػ ই੉٣۽ ࢎਊ੗ ੿ࠁܳ ઑഥೡ ٸ ౹۽੔ ݾ۾җ ౹۽ਕ ݾ۾ب э੉ ઑഥ೤פ׮ includeীࢲ

҅ࣘ attributesܳ ૑੿ೞҊ ੓חؘ ੉ח पࣻ۽ ࠺޻ߣഐܳ ઑഥೞח Ѫਸ ߑ૑ೞӝ ਤ೧ࢲੑפ׮

/PUF ™ EFTFSJBMJ[F6TFS நयೞӝ

ۄ਋ఠо प೯غӝ ੹ী deserializeUserо ݢ੷ प೯ؾפ׮ ٮۄࢲ ݽٚ ਃ୒੉ ٜযৢ ٸ݃׮ ݒߣ ࢎਊ੗ ੿ࠁܳ ઑഥೞ

ѱ ؾפ׮ ࢲ࠺झ੄ ӏݽо ழ૕ࣻ۾ ؊ ݆਷ ਃ୒੉ ٜযয়ѱ غҊ Ӓ۽ ੋ೧ ؘ੉ఠ߬੉झীب ؊ ௾ ࠗ׸੉ ઱য૘פ׮ ٮ
ۄࢲ ࢎਊ੗ ੿ࠁо ࠼ߣೞѱ ߄Շח Ѫ੉ ইפۄݶ நयਸ ೧فח Ѫ੉ જणפ׮ ׮݅ நय੉ ਬ૑غח زউ ౹۽ਕ৬ ౹۽
੔ ੿ࠁо јनغ૑ ঋח ױ੼੉ ੓ਵ޲۽ நय दр਷ ࢲ࠺झ ੿଼ী ٮۄ ઑ੺೧ঠ ೤פ׮

पઁ ࢲ࠺झীࢲח ݫݽܻী நयೞӝࠁ׮ח ۨ٣झ э਷ ؘ੉ఠ߬੉झী ࢎਊ੗ ੿ࠁܳ நय೤פ׮

౹۽੔ ౹۽ਕ ं੗৬ ౹۽਋ ߡౡਸ ಴दೞӝ ਤ೧ SPVUFT QBHF KTܳ ࣻ੿೤פ׮

routes/page.js
...
router.use((req, res, next) => {
res.locals.user = req.user;
res.locals.followerCount = req.user ? req.user.Followers.length : 0;
res.locals.followingCount = req.user ? req.user.Followings.length : 0;
res.locals.followerIdList = req.user ? req.user.Followings.map(f => f.id) : [];
next();
});
...