Tutorial 2: New York Times RSS Feed

In this tutorial, you will create a New York Times device in Thingpedia. It allows users to retrieve articles from New York Times front page, and get notified when there is a new article published. A developer account is required to create the device. You can request to become a developer from here.

Step 1: set up your device

Go to the Device Creation Page, fill in the following basic information about the device:

  • ID: <your-name>.nytimes (Each device in Thingpedia needs an unique ID, so use your name or email address in the device name to make sure it won't conflict with others)
  • Name: My New York Times (It would be good to have a unique name so your device is easier to identify)
  • Description: My New York Times RSS Feed
  • Category: Media
  • Icon: choose a PNG file you like (512x512 resolution is recommended)
  • JS code: leave it empty

Step 2: describe what your device does

Click on manifest.tt on the left panel. Copy the following code to the editor and replace <your-name>.nytimes with the actual device ID:

class @<your-name>.nytimes {
  // tell almond it is an rss feed device
  import loader from @org.thingpedia.rss(); 

    The function to return the articles from the front page.
    Example commands: "get articles from New York Times front page"
      - monitorable: if you want the query to be monitored and trigger actions on change
      - list: if the query returns multiple results  
  monitorable list query get_front_page(out title: String,
                                        out link: Entity(tt:url),
                                        out updated: Date,
                                        out description: String)
  // confirmation sentence which will be prompted to the users before execution:
  #_[confirmation="New York Times articles"] 
  // the format of how the output will be presented to the users: 
  // if the query is monitored, how frequent we invoke it
  #[doc="read the front page of the New York Times"]
  // the URL of the RSS feed

Step 3: provide some natural language examples

Click on dataset.tt on the left panel. Copy the following code to the editor and replace <your-name>.nytimes with the actual device ID:

dataset @<your-name>.nytimes {
  // the "utterances" annotation specifies different ways to express the command
  query  := @<your-name>.nytimes.get_front_page()
  #_[utterances=["new york times","the front page of the new york times","articles in the new york times"]];
  // filters can be applied to get partial results
  query  := (@<your-name>.nytimes.get_front_page()), updated >= start_of(day)
  #_[utterances=["today 's articles in the new york times"]];
  // a query can be monitored to form a stream, which notifies users when there is a change
  stream  := monitor (@<your-name>.nytimes.get_front_page())
  #_[utterances=["when the new york times publishes a new article"]];

Step 4: submit the device

Click the Create button at the top left corner to submit the device. Congratulations! You made a New York Times device for Thingpedia. Go to Thingpedia page and search for your device name to see your device.

Try your device

Please give Almond around 5 minutes to digest the device you just created. A banner will tell you the status on the top of the page. Once the banner disappears, you can go to My Almond, then type in get New York Times to get the latest news!

Note that at this point, the natural language support is very limited. If you want to train the full model, click on the Start training button at the bottom of the details page of your device to start a new training job. The training will take up to 12 hours.