Aggregate from one document array to another - arrays

I am trying to do a transformation from one data structure to another and am using NoSQL Booster as I feel more comfortable using SQL queries than I do using Mongo script, a little lazy but its worked for me thus far.
I have a document which has a an array of line items which represents a sales receipt. The line items are the items sold.
I have used the following SQL query to generate Mongo script to select and then rename values from one document to create another. Where I'm stuck is in selecting from an array some fields and renaming them into a new document within a new array.
mb.runSQLQuery(`
SELECT object_origin,
party_uuid AS company,
connection_uuid AS connection,
object_created AS object_creation_date,
"object_raw_origin_data.register_sales.sale_date" AS transaction_date,
"object_raw_origin_data.register_sales.total_price"
+ "object_raw_origin_data.register_sales.total_tax" AS transaction_gross_value,
"object_raw_origin_data.register_sales.total_price" AS transaction_net_value,
'goods-service-transaction' AS object_class,
'point-of-sale' AS object_origin_category,
'offline' AS object_origin_type,
object_origin AS object_origin,
"object_raw_origin_data.register_sales.invoice_number" AS transaction_reference,
"object_raw_origin_data.register_sales.status" AS transaction_status,
'GBP' AS transaction_currency,
"object_raw_origin_data.register_sales.sale_products.name" AS 'line_items.item_name'
FROM Vend_raw_transactions
`)
The query above works all except the last line which creates an object in the document called line_items but it isn't an array. The source is also an array.
Below is the Mongo script it creates for me:
db.Vend_raw_transactions.aggregate(
[{
"$project": {
"object_origin": "$object_origin",
"company": "$party_uuid",
"connection": "$connection_uuid",
"object_creation_date": "$object_created",
"transaction_date": "$object_raw_origin_data.register_sales.sale_date",
"transaction_gross_value": {
"$add": [
"$object_raw_origin_data.register_sales.total_price",
"$object_raw_origin_data.register_sales.total_tax"
]
},
"transaction_net_value":
"$object_raw_origin_data.register_sales.total_price",
"object_class": "goods-service-transaction",
"object_origin_category": "point-of-sale",
"object_origin_type": "offline",
"transaction_reference":
"$object_raw_origin_data.register_sales.invoice_number",
"transaction_status": "$object_raw_origin_data.register_sales.status",
"transaction_currency": "GBP",
"line_items.item_name":
"$object_raw_origin_data.register_sales.sale_products.name"
}
}])
Does anyone know why the last line isn't working for me?
"line_items.item_name": "$object_raw_origin_data.register_sales.sale_products.name"
I'm pretty sure I'm missing an [*] somewhere. Thanks, Matt
EDITED TO ADD example of Vend Transaction
{
"object_category" : "application",
"object_type" : "register-sales-24-months",
"object_origin" : "vend",
"tenant_uuid" : "00000000-0000-0009-9999-999999999999",
"party_uuid" : "8d519765-05d2-469f-ad35-d7a22fa9df2f",
"subscription_uuid" : "0",
"connection_uuid" : "6ed9bd79-d9c5-4296-a821-7e15b1c69e6c",
"status" : "",
"object_created" : ISODate("2018-03-15T21:40:57.158+0000"),
"object_raw_origin_data" : {
"pagination" : {
"results" : NumberInt(75964),
"page" : NumberInt(1),
"page_size" : NumberInt(200),
"pages" : NumberInt(380)
},
"register_sales" : {
"id" : "776a66f2-993c-b372-11e8-26f9bbe253f4",
"source" : "USER",
"source_id" : "",
"register_id" : "02dcd191-ae55-11e6-edd8-ec8dce1d9e1c",
"market_id" : "3",
"customer_id" : "02d59481-b67d-11e5-f667-b08185e8f6d5",
"customer_name" : "",
"customer" : {
"id" : "02d59481-b67d-11e5-f667-b08185e8f6d5",
"name" : "",
"customer_code" : "WALKIN",
"customer_group_id" : "02d59481-b67d-11e5-f667-b08185e893f8",
"customer_group_name" : "All Customers",
"updated_at" : "2016-01-01 12:16:44",
"deleted_at" : "",
"balance" : "0",
"year_to_date" : "0",
"date_of_birth" : "",
"sex" : "",
"custom_field_1" : "",
"custom_field_2" : "",
"custom_field_3" : "",
"custom_field_4" : "",
"note" : "",
"contact" : {
}
},
"user_id" : "02d59481-b655-11e5-f667-dca974edc4ea",
"user_name" : "Alvaro Velosa",
"sale_date" : "2018-03-13 20:04:57",
"created_at" : "2018-03-13 20:05:08",
"updated_at" : "2018-03-13 20:05:08",
"total_price" : 3.5,
"total_cost" : 2.74,
"total_tax" : NumberInt(0),
"tax_name" : "No Tax",
"note" : "",
"status" : "CLOSED",
"short_code" : "newa6f",
"invoice_number" : "Masonic2107Temple",
"accounts_transaction_id" : "",
"return_for" : "",
"register_sale_products" : [
{
"id" : "776a66f2-993c-b372-11e8-26f9cbf10f10",
"product_id" : "02dcd191-ae55-11e7-f130-9d4f4bcd91b1",
"register_id" : "02dcd191-ae55-11e6-edd8-ec8dce1d9e1c",
"sequence" : "0",
"handle" : "LAGERDRAUGHT300",
"sku" : "10287",
"name" : "LAGER DRAUGHT £3.00",
"quantity" : NumberInt(1),
"price" : 3.5,
"cost" : 2.74,
"price_set" : NumberInt(0),
"discount" : NumberInt(0),
"loyalty_value" : NumberInt(0),
"tax" : NumberInt(0),
"tax_id" : "02d59481-b67d-11e5-f667-b08185ec2871",
"tax_name" : "No Tax",
"tax_rate" : NumberInt(0),
"tax_total" : NumberInt(0),
"price_total" : 3.5,
"display_retail_price_tax_inclusive" : "0",
"status" : "CONFIRMED",
"attributes" : [
{
"name" : "line_note",
"value" : ""
}
]
}
],
"totals" : {
"total_tax" : NumberInt(0),
"total_price" : 3.5,
"total_payment" : 3.5,
"total_to_pay" : NumberInt(0)
},
"register_sale_payments" : [
{
"id" : "776a66f2-993c-b372-11e8-26f9cd75e9aa",
"payment_type_id" : "1",
"register_id" : "02dcd191-ae55-11e6-edd8-ec8dce1d9e1c",
"retailer_payment_type_id" : "02d59481-b655-11e5-f667-b0a23bc0e7bc",
"name" : "Cash",
"label" : "Account Customer",
"payment_date" : "2018-03-13 20:04:57",
"amount" : NumberInt(10)
},
{
"id" : "776a66f2-993c-b372-11e8-26f9cd7a3096",
"payment_type_id" : "1",
"register_id" : "02dcd191-ae55-11e6-edd8-ec8dce1d9e1c",
"retailer_payment_type_id" : "02d59481-b655-11e5-f667-b0a23bc0e7bc",
"name" : "Cash",
"label" : "Account Customer",
"payment_date" : "2018-03-13 20:04:57",
"amount" : -6.5
}
]
}
}
}

Use the $map operator to shape the field to an array by mapping the array elements to the item_name key:
"line_items": {
"$map": {
"input": "$object_raw_origin_data.register_sales.register_sale_products",
"as": "product",
"in": { "item_name": "$$product.name" }
}
}
Output
"line_items" : [
{
"item_name" : "LAGER DRAUGHT £3.00"
}
]

Related

MongoDB Transform element fields into array of values only

I need help with following thing in MongoDB, what I'm trying to do is to get only marks in reviews into it's own array of values only.
Code i got so far:
db.lodging.aggregate([
{$project:{
reviews:"$host.reviews",host:"$host"
}
},
{$unwind: "$reviews"},
])
JSON Example:
"host" : {
"name" : "Grimes",
"surname" : "Terrell",
"gender" : "male",
"age" : NumberInt(55),
"picture" : "https://api.adorable.io/avatars/285/GrimesTerrell.png",
"reviews" : [
{
"reviewer" : "Mae Ryan",
"date" : "2015-06-01T02:41:46 -02:00",
"helpful" : NumberInt(8),
"kind" : NumberInt(1),
"responsive" : NumberInt(5)
},
{
"reviewer" : "Nixon Johnson",
"date" : "2016-02-08T10:35:12 -01:00",
"helpful" : NumberInt(1),
"kind" : NumberInt(1),
"responsive" : NumberInt(9)
},
]
}
This is what im trying to achieve:
{
"host" : {
"name" : "Grimes",
"surname" : "Terrell",
"gender" : "male",
"age" : NumberInt(55),
"picture" : "https://api.adorable.io/avatars/285/GrimesTerrell.png",
"reviews" : [
{
"marks" : [8,1,5],
},
{
"marks" : [1,1,9],
},
]
}
Assuming your marks' field names are always helpful, kind, responsive, you can use $map.
Here is a mongo playground for you reference

How to modify fields in specific sub-documents in an array?

I have a collection where each document has an array of sub-documents, containing several fields. I need to update specific sub-documents based on their fields, but every attempt I've done so far changes the field in all of the arrayed sub-documents
Here is some sample data:
{
'_id' : ObjectId('0001'),
'Region' : 'Northern',
"Items" : [
{
"ItemId" : NumberInt(25),
"Name" : "Widget",
"ProductType" : "15",
"ItemIdLegacy" : "ca-000037"
},
{
"ItemId" : NumberInt(30),
"Name" : "Gizmo",
"ProductType" : "15",
"ItemIdLegacy" : "ca-000038"
},
{
"ItemId" : NumberInt(35),
"Name" : "Thingy",
"ProductType" : "15",
"ItemIdLegacy" : "ca-000039"
}
]
}
When I try to use update() with the following query, it updates the ProductType on all array items, not just the one I'm trying to change.
To clarify, I want to change the array item with ItemIdLegacy: "ca-000038" to have ProductType: 20. All other Array items should remain unchanged. Query that I have tried:
db.Collection.update({"Items.ItemIdLegacy" : "ca-000038"},[{$set: { "Items.ProductType" : "20"} }],{multi: false});
This is the desired output:
{
'_id' : ObjectId('0001'),
'Region' : 'Northern',
"Items" : [
{
"ItemId" : NumberInt(25),
"Name" : "Widget",
"ProductType" : "15",
"ItemIdLegacy" : "ca-000037"
},
{
"ItemId" : NumberInt(30),
"Name" : "Gizmo",
"ProductType" : "20",
"ItemIdLegacy" : "ca-000038"
},
{
"ItemId" : NumberInt(35),
"Name" : "Thingy",
"ProductType" : "15",
"ItemIdLegacy" : "ca-000039"
}
]
}
But this is the actual output of running that query:
{
'_id' : ObjectId('0001'),
'Region' : 'Northern',
"Items" : [
{
"ItemId" : NumberInt(25),
"Name" : "Widget",
"ProductType" : "20",
"ItemIdLegacy" : "ca-000037"
},
{
"ItemId" : NumberInt(30),
"Name" : "Gizmo",
"ProductType" : "20",
"ItemIdLegacy" : "ca-000038"
},
{
"ItemId" : NumberInt(35),
"Name" : "Thingy",
"ProductType" : "20",
"ItemIdLegacy" : "ca-000039"
}
]
}
I feel like I'm missing something simple...
EDIT: I have q uery that will allow me to update a single matching element in the array, but I have thousands that would need to be done so one offs don't necessarily work (sure I could parse them all out and spam them to the shell, but I want something more elegant)
Single Element Update:
db.Collection.updateOne({"Items.ItemIdLegacy" : "ca-000038"},{ $set: { "Items.$.ProductType" : "20" } } );
Try this :-
db.collection.update({
"Items.ItemIdLegacy": "ca-000038"
},
{
$set: {
"Items.$.ProductType": 20
}
},
{
multi: true
})
Here is Working Example

Remove objects within array in MongoDB

I need to remove all the objects within array who meet the conditions i will show down below. I'll let here the documents and an example of what i've done.
//document 1
{
"_id" : ObjectId("5ec73abebd7e4d618a057350"),
"code" : "X20",
"title" : "Full stack developer",
"location" : "Paris",
"date" : ISODate("2020-05-22T02:36:46.272Z"),
"candidates" : [
{
"name" : "David",
"last_name" : "Broncano",
"telephone" : "642025552",
"email" : "david#gmail.com"
},
{
"name" : "Pablo",
"last_name" : "Claros",
"telephone" : "628721784",
"email" : "pablo#gmail.com"
}
]
}
// document 2
{
"_id" : ObjectId("4ec73abebd7e4d618a057350"),
"code" : "X50",
"title" : "Full stack developer",
"location" : "Madrid",
"date" : ISODate("2020-05-22T02:36:46.272Z"),
"candidates" : [
{
"name" : "Maria",
"last_name" : "Mars",
"telephone" : "642024582",
"email" : "dasd#gmail.com"
},
{
"name" : "Pablo",
"last_name" : "Claros",
"telephone" : "628721784",
"email" : "pablo#gmail.com"
}
]
}
So i need to remove all the candidates where location is Madrid.I have done this but it removes the field. Is it possible to just remove the content of it using $pull or something?
db.offers.update(
{ location : "Madrid"},
{
$unset:{
"candidates":""
} } ,
{
multi : true
}
)
According to my understanding, you need to just clear the candidates array and maintain that as candidates: []. For this, you can use use $set operator to set candidates to [] based on your condition
db.offers.update({ location : "Madrid"}, { $set:{ "candidates": [] } } , { multi : true })

Problems with JSON

I'm trying to Order in ascending order the requirements that are not between 25,000 and 30,000. The requirements are information of an array which is inside of a document and the condition is that they can't be in that determined range. I'm trying to do it properly but i can't find any information about this.
Document structure
{
"_id" : ObjectId("5ec73abebd7e4d618a05734e"),
"code" : "A47",
"title" : "Software engineer",
"description" : "Analyze, design, create, test computer and software systems.",
"city" : "Madrid",
"date" : ISODate("2020-05-22T02:36:46.271Z"),
"salary" : 30000.0,
"active" : true,
"requirements" : [
"python",
"java",
"html5",
"C++",
"C#"
],
"info_company" : {
"cif" : "A00000000",
"name" : "FUTURE S.A",
"location" : "Madrid",
"web" : "www.future.es",
"about" : "We are a leading company in new technologies."
},
"pyme" : true
}
db.offers.update(
{ $ne : [ salary: {
$gte : 25000,
$lte : 35000 ]
} },
{
$push : {
requirements: {
$each : [] ,
$sort : 1
}
}
}
,
{
multi : true
} )

mongodb ObjectId find with sails, returns all the data

in my sails controller I have implement a function to find users. but when I try to search using ObjectId it returns all the data. I couldn't find any reason. but it works when I create a new separate field as "userID", and find using "userID". I think the problem is find using the "ObjectId" what could be the issue.
module.exports = {
updateOrders : function(req,res){
var ObjectId = require('mongodb').ObjectID;
console.log("req " + req);
var data = req.body;
var obj = [];
console.log("\ndata "+(data));
var jdata = JSON.stringify(data);
console.log("\njdata: "+jdata);
data.forEach(function(orders){
var objid = ObjectId(orders.id);
console.log("Obj orders id :" + objid);
ApplicationOrder.find({id: ObjectId(orders.id)}).exec(function (err, order) {
if (err){
return done(err);
}
console.log('order ' + order);
obj.push(order);
});
})
res.send(obj);
}
};
Json data: printed in the console.
{
"_id" : ObjectId("59a8f820caf1cae37af72c0c"),
"appId" : "59a669431954a69e37c20b69",
"registeredUser" : "59a677811954a69e37c20b73",
"item" : [
{
"id" : "59a669441954a69e37c20b70",
"name" : "Short x",
"qty" : 1,
"sku" : "1111",
"totWeight" : null,
"price" : "250",
"total" : "250",
"imgURL" : [
{
"img" : "short_x.png"
}
],
"totalQty" : 218
}
],
"amount" : "250",
"customerName" : "dilakshan",
"deliverName" : "dilakshan",
"deliveryNo" : "11010",
"deliveryStreet" : "delgoda",
"deliveryCity" : "kandana",
"deliveryCountry" : "Sri Lanka",
"deliveryZip" : "11010",
"telNumber" : 94779967409,
"tax" : "0",
"shippingCost" : "0",
"shippingOpt" : "Flat Rate",
"email" : "s.dilakshan#yahoo.com",
"currency" : "$",
"paymentStatus" : "Pending",
"fulfillmentStatus" : "Pending",
"createdAt" : ISODate("2017-09-01T06:03:12.584Z"),
"updatedAt" : ISODate("2017-09-01T06:03:12.584Z")
}
{
"_id" : ObjectId("59a8f82fcaf1cae37af72c0d"),
"appId" : "59a669431954a69e37c20b69",
"registeredUser" : "59a677811954a69e37c20b73",
"item" : [
{
"id" : "59a669441954a69e37c20b6d",
"name" : "Shirt x",
"qty" : 1,
"sku" : "1111",
"totWeight" : null,
"price" : "250",
"total" : "250",
"imgURL" : [
{
"img" : "shirt_x.png"
}
],
"totalQty" : 244
}
],
"amount" : "250",
"customerName" : "dilakshan",
"deliverName" : "dilakshan",
"deliveryNo" : "11010",
"deliveryStreet" : "delgoda",
"deliveryCity" : "kandana",
"deliveryCountry" : "Sri Lanka",
"deliveryZip" : "11010",
"telNumber" : 94779967409,
"tax" : "0",
"shippingCost" : "0",
"shippingOpt" : "Flat Rate",
"email" : "s.dilakshan#yahoo.com",
"currency" : "$",
"paymentStatus" : "Pending",
"fulfillmentStatus" : "Pending",
"createdAt" : ISODate("2017-09-01T06:03:27.022Z"),
"updatedAt" : ISODate("2017-09-01T06:03:27.022Z")
}
{
"_id" : ObjectId("59a8f83ecaf1cae37af72c0e"),
"appId" : "59a669431954a69e37c20b69",
"registeredUser" : "59a677811954a69e37c20b73",
"item" : [
{
"id" : "59a669441954a69e37c20b71",
"name" : "Beach Suit",
"qty" : 2,
"sku" : "1111",
"totWeight" : null,
"price" : "250",
"total" : "250",
"imgURL" : [
{
"img" : "cloth3.png"
}
],
"totalQty" : 238
}
],
"amount" : "500",
"customerName" : "dilakshan",
"deliverName" : "dilakshan",
"deliveryNo" : "11010",
"deliveryStreet" : "delgoda",
"deliveryCity" : "kandana",
"deliveryCountry" : "Sri Lanka",
"deliveryZip" : "11010",
"telNumber" : 94779967409,
"tax" : "0",
"shippingCost" : "0",
"shippingOpt" : "Flat Rate",
"email" : "s.dilakshan#yahoo.com",
"currency" : "$",
"paymentStatus" : "Pending",
"fulfillmentStatus" : "Pending",
"createdAt" : ISODate("2017-09-01T06:03:42.439Z"),
"updatedAt" : ISODate("2017-09-01T06:03:42.439Z")
}
For standard sails.js/waterline queries, you have to use the id as a String in your query params, do not use ObjectId(ordersId).
When you use a sails native query, use ObjectId(ordersId).
If you are using any mongodb adapter then do not try to convert id by ObjectId(orders.id).Try normal query like
ApplicationOrder.find({'id':orders.id})
For native sails query,you have to convert id to objectId.
I finally was able to fix the issue. I had to edit the my model class in sails and use only orders.id model class,
_id:{type : 'objectid'} and when search
.find({_id: orders.id})
this worked for me perfectly.

Resources