db.targets.aggregate([
{$sort:{"processing":1}},
{$lookup:{
from:"campaigns",
let:{campaign:"$campaignname"},
pipeline:[
{$match:{$expr:{$and:[
{$eq:["$campaignname","$$campaign"]},
{$eq:["$enabled",true]}
]}}}
],
as:"campaign"}
},
{$unwind:"$campaign"},
{$limit:1},
{$set:{
date:Date.now(),
processing:{
$ifNull:[{$add:["$processing",1]},1]
}
}},
{$merge:"targets"}
]);
update targets
inner join (
select targets.id from targets
inner join campaigns
on targets.campaignname=campaigns.campaignname
where campaigns.enabled
order by processing
limit 1
) t
on targets.id = t.id
set processing=IFNULL(processing,0)+1, date=now()
[
{
username: "john.doe",
roles: ["user"],
contacts: [
{
name: "John Doe",
email: "johndoe@gmail.com"
},
{
name: "J.D.",
email: "jd@gmail.com",
phone: "+11111111111"
}
]
},
{
username: "jack.sparrow",
roles: ["manager"],
contacts: [
{
name: "Jack Sparrow (gmail)",
email: "jack.sparrow@gmail.com",
},
{
name: "Jack Sparrow (hotmail)",
email: "jack.sparrow@hotmail.com",
}
]
}
]
db.collection('users').aggregate([
{"$unwind":"$contacts"},
{"$facet":{
"meta":[
{"$count": "totalCount"}
],
"data":[
{"$sort":{'contacts.name':1,'username':1}},
{"$skip":firstRow-1},
{"$limit":page_size},
{"$replaceRoot":
{"newRoot":{
"$mergeObjects":[
{
"username":"$username",
},
"$contacts"
]
}}
},
],
}},
]);const firstRow = (page > 0 ? ((page-1) * page_size) : 0) + 1;(function(length,charset){return [...Array(length)].reduce(x=>x+charset[Math.floor(Math.random()*charset.length)],'')})(16,'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789');Buffer.from('AQAB', 'base64').toString('hex')Buffer.from('test').toString('base64')