Wait For Items Price (community.getMarketItem)

[Guest Ino]

Hello , I try to get the price of each item, but I do not have time to do it, and I return the undefined . How i can get price of each items ?

My code

---

resolve it with promise

close theme please 

Edited September 1, 2017 by Ino

[flyingscot5]

  On 9/1/2017 at 3:46 PM, Ino said:

Hello , I try to get the price of each item, but I do not have time to do it, and I return the undefined . How i can get price of each items ?

My code

---

resolve it with promise

close theme please 

would you mind how you managed to solve the problem.

[xLeeJYx]

  On 10/7/2017 at 4:59 PM, flyingscot5 said:

would you mind how you managed to solve the problem.

he already said using promises. Youve gotta learn how to use promises for async functions

[Axle]

  On 10/7/2017 at 4:59 PM, flyingscot5 said:

would you mind how you managed to solve the problem.

The async nodeJS module is also a good alternative if you don't want to use promises. They're basically the same thing except it makes code a lot neater.

[flyingscot5]

  On 10/8/2017 at 2:50 AM, xLeeJYx said:

he already said using promises. Youve gotta learn how to use promises for async functions

The Promise is the easy part that's not what I was getting at. The issue I have is I can't slow it down for rate limit so I'm wondering how he managed that.

[Guest Ino]

  On 10/10/2017 at 10:23 PM, flyingscot5 said:

The Promise is the easy part that's not what I was getting at. The issue I have is I can't slow it down for rate limit so I'm wondering how he managed that.

   

 community.getUserInventory(steamid, 730, 2, true, function(err, inventory) {
        if( inventory !== undefined ) {
            let items = inventory.map( (item, idx) => {
               return new Promise((resolve, reject) => {
                  community.getMarketItem(730, item.market_name, function(err, items) {
                      if (err) {
                          console.log(err);
                          resolve([])
                      } else {
                         resolve(items.lowestPrice)
                      }
                  });
              }).then( price => {
                   return {
                      name: item.market_name,
                      assetsId: item.assetid,
                      iconUrl: (item.icon_url_large == undefined) ? item.icon_url : item.icon_url_large,
                      price: price / 100
                  }
              })
        })
            Promise.all(items).then( result => {
          // Do this something
              })
}

Edited October 25, 2017 by Ino

[flyingscot5]

I still don't think that's going to work because of steam itself as steam returns 403 after the first 5 items.