How to set complex join conditions in sequelize? - node.js

Question

I'm trying to encode a query to a database using sequelize. This is exactly the sentence I want to transcript:
SELECT matches.uid_prop, matches.uid_player, matches.porcentaje, users.uid, profile_users.name, profile_users.profile, profile_users.birthday, profile_users.location
FROM (matches JOIN users ON (((matches.uid_prop = users.uid) AND (matches.uid_player = 11)) OR ((matches.uid_player = users.uid) AND (matches.uid_prop = 11)))) JOIN profile_users USING(uid)
WHERE (matches.uid_player = 11) OR (matches.uid_prop = 11);
I don't know if I should change the associations in order to build the join condition as I want
Matches.belongsTo(User, {as: 'match_prop', foreignKey: 'uid_prop'});
User.hasMany(Matches, {as: 'user_prop', foreignKey: 'uid_prop'});
Matches.belongsTo(User, {as: 'match_player', foreignKey: 'uid_player'});
User.hasMany(Matches, {as: 'user_player', foreignKey: 'uid_player'});
or add a where and specify the relation at the include between matches and user. If that's the case, how could I make reference to a field of matches from a where statement in the include made with user so I could compare, e.g., User.uid and Matches.uid_prop.
I've tried this notation but it didn't work: $Matches.uid_prop$
Matches.findAll({
attributes: ['porcentaje'],
where: {
$or: [
{uid_prop: uid},
{uid_player: uid}
]
},
include: [{
model: User,
attributes: ['uid'],
include: [{
model: Profile_user,
attributes: ['name', 'profile', 'birthday', 'location']
}]
}]
})

Answer 1

I think all you need is required : true ( INNER JOIN ) like :
Matches.findAll({
attributes: ['porcentaje'],
where: {
$or: [
{uid_prop: uid},
{uid_player: uid}
]
},
include: [{
model: User,
attributes: ['uid'],
required : true , //<-------- HERE -------
include: [{
model: Profile_user,
attributes: ['name', 'profile', 'birthday', 'location']
}]
}]
})
Your query is making the LEFT JOIN , to make it INNER JOIN force fully , you can use required : true.