TraderaPush

run.csx

#r "System.Net"
#r "System.ServiceModel"
#r "Microsoft.WindowsAzure.Storage"
#r "TraderaClient.dll"

using System;
using System.Collections.Specialized;
using System.Net;
using System.ServiceModel;
using Microsoft.WindowsAzure.Storage.Table;
using TraderaClient.SearchService;

public static void Run(
    TimerInfo myTimer,
    IQueryable<TraderaItem> inputTable,
    ICollector<TraderaItem> outputTable,
    TraceWriter log)
{
    const int appId = 1779;
    const string appServiceKey = "GET_FROM_TRADERA";
    const int categoryId = 344671; // oneplus
    //const int categoryId = 2601; // mobiltelefoner
    const string pushoverToken = "GET_FROM_PUSHOVER";
    const string pushoverKey = "GET_FROM_PUSHOVER";

    var searchService = new SearchServiceSoapClient(
        new BasicHttpBinding(),
        new EndpointAddress("http://api.tradera.com/v3/SearchService.asmx"));
    var result = searchService.SearchAdvanced(new AuthenticationHeader
    {
        AppId = appId,
        AppKey = appServiceKey
    }, null, new SearchAdvancedRequest
    {
        CategoryId = categoryId,
        OnlyAuctionsWithBuyNow = true,
        ItemType = "Auction",
        SellerType = "Private",
        OrderBy = "StartDateDescending"
    });
    if (result.Errors != null && result.Errors.Length > 0)
        throw new Exception(string.Join<Error>(Environment.NewLine, result.Errors));
    if (result.Items == null)
        return;
    var resultItems = result.Items
        .Where(x => x.ItemType == "AuctionWithBuyItNow");
    foreach (var item in resultItems)
    {
        var storedItem = inputTable.Where(x =>
            x.PartitionKey == categoryId.ToString() &&
            x.RowKey == item.Id.ToString()).SingleOrDefault();
        if (storedItem == null)
        {
            outputTable.Add(new TraderaItem
            {
                PartitionKey = categoryId.ToString(),
                RowKey = item.Id.ToString(),
                CategoryId = categoryId,
                Id = item.Id,
                ShortDescription = item.ShortDescription,
                BuyItNowPrice = item.BuyItNowPrice
            });
            using (var client = new WebClient())
            {
                client.UploadValues("https://api.pushover.net/1/messages.json",
                    new NameValueCollection {
                        { "token", pushoverToken },
                        { "user", pushoverKey },
                        { "message", $"Buy it now for {item.BuyItNowPrice} kr" },
                        { "url", $"http://www.tradera.com/item/{categoryId}/{item.Id}/1" },
                        { "url_title", item.ShortDescription }
                    });
            }
        }
    }
}

public class TraderaItem : TableEntity
{
    public int CategoryId { get; set; }
    public int Id { get; set; }
    public string ShortDescription { get; set; }
    public int? BuyItNowPrice { get; set; }
}

Tradera Auction Notifier

This C# script searches for Tradera auctions with a specific category ID and filters for auctions that have a Buy It Now price. When a new auction is found that matches the criteria, it is added to an Azure Table Storage and a push notification is sent using the Pushover API.

Getting Started

To run this script, you will need:

• An Azure account with an Azure Function app set up
• A Tradera account
• A Pushover account

Once you have these set up, you will need to update the following variables in the script:

• appId: The Tradera App ID associated with your account
• appServiceKey: The Tradera App Service Key associated with your account
• categoryId: The category ID you wish to search for
• pushoverToken: Your Pushover API token
• pushoverKey: Your Pushover user key

Usage

This script is designed to be run as an Azure Function on a timer trigger. The timer is set up in the Azure Function app and configured to run at a specific interval.

The script will search for Tradera auctions with a Buy It Now price in the specified category and add any new auctions found to an Azure Table Storage. If a new auction is found, a push notification will be sent using the Pushover API.

Contributing

This script was written as a proof of concept and is not intended for production use. However, if you wish to contribute to the script, feel free to submit a pull request.

License

This script is licensed under the MIT License.