[{"_id":ObjectId("5ec80a981e89a84b19934039"),"status":"active","organizationId":"1","productId":"1947","name":"BOOKEND & PAPER WEIGHT SET – ZODIAC PIG – RED COPPER + PLATINUM","description":"This global exclusive Zodiac bookend and paperweight set from Zuny will stand auspiciously on your bookcase and table, spreading good luck and fortune throughout your home just in time for the Year of the Pig.","brand":"ZUNY","created":"2018-09-28 00:00:00","updated":"2020-05-22 09:19:07","mainImage":"https://","availableOnline":true,"colors":[{"images":[{"type":"studio","url":"https://"},{"type":"studio","url":"https://"},{"type":"studio","url":"https://"}],"extraInfo":[{"type":"text-tag","title":"CATEGORY","tags":["HOME FURNISHING & DÉCOR","LIFESTYLE"]},{"type":"text-tag","title":"BRAND","tags":["ZUNY"]},{"type":"text-tag","title":"COLOUR","tags":["GOLD","ROSE GOLD"]},{"type":"text-tag","title":"SEASON","tags":["AW(2018)"]},{"type":"text-tag","title":"HASHTAG","tags":["BOOKCASES","BOOKEND","COLOUR","EXCLUSIVE","GLOBAL EXCLUSIVE","HOME","LEATHER","MOTIF","OBJECTS","PAPER","PAPERWEIGHT","PLATINUM","SET","SYNTHETIC","ZODIAC","HANDMADE","time"]}],"_id":ObjectId("5ec80a981e89a84b1993403a"),"colorId":"1","color":"ROSE GOLD","status":"active","sizes":[{"extraInfo":[{"type":"text-block","title":"Size And Fit","text":""},{"type":"text-block","title":"Information","text":"Global exclusive. Colour: Copper/Platinum. Set includes: Zodiac Pig bookend (x 1), Zodiac Pig paperweight (x 1). Metallic copper- and platinum-tone synthetic leather. Pig motif. Iron pellet filling. Handmade"}],"_id":ObjectId("5ec80a981e89a84b1993403b"),"sizeId":"1","neo":"0210111790664","size":"*","originalPrice":"1060.00","sellingPrice":"1060.00","discountPercent":"0.00","url":"https://","status":"active","currency":"HK$","stores":[{"storeId":"1","quantity":70,"_id":ObjectId("5ec80a981e89a84b1993403c"),"available":70,"reserved":0,"name":"Park Street","status":"active"},{"storeId":"2","quantity":95,"_id":ObjectId("5ec80a981e89a84b1993403d"),"name":"Rashbehari","status":"active"}]}]}],"__v":0}]

db.collection.aggregate([{$project:{currency:{$arrayElemAt:[{$arrayElemAt:["$colors.sizes.currency",0]},0]}}}])