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    predictionio-driverpublic

    predictionio-driver is a PredictionIO 0.9+ driver supporting both callback syntax and promise based syntax.

    Installation

    $ npm install predictionio-driver
    

    Collecting Data

    var predictionio = require('predictionio-driver');
     
    // accessKey is required for PredictionIO 0.9+ 
    var client = new predictionio.Events({appId: 1, accessKey: 'your-access-key'});
     
    // Returns the server status 
    client.status().
        then(function(status) {
            console.log(status); // Prints "{status: 'alive'}" 
        });
     
    // Register a new user 
    client.createUser({uid: 'user-id'}).
        then(function(result) {
            console.log(result); // Prints "{eventId: 'something'}" 
        }).
        catch(function(err) {
            console.error(err); // Something went wrong 
        });
     
    // Register a new item 
    client.createItem({
        iid: 'item-id',
        properties: {
            itypes: ['type1']
        },
        eventTime: new Date().toISOString()
    }).
        then(function(result) {
            console.log(result); // Prints "{eventId: 'something'}" 
        }).
        catch(function(err) {
            console.error(err); // Something went wrong 
        });
     
    // Register a new user-to-item action 
    client.createAction({
        event: 'view',
        uid: 'user-id',
        iid: 'item-id',
        eventTime: new Date().toISOString()
    }).
        then(function(result) {
                console.log(result); // Prints "{eventId: 'something'}" 
        }).
        catch(function(err) {
            console.error(err); // Something went wrong 
        });
     
     
    // Query an Event 
    client.getEvent(EventId).
        then(function(result) {
                console.log(result);
        }).
        catch(function(err) {
            console.error(err); // Something went wrong 
        });
     
     
    // Query Events 
    In addition, the following optional parameters are supported:
     
    startTime: time in ISO8601 format. Return events with eventTime >= startTime.
    untilTime: time in ISO8601 format. Return events with eventTime < untilTime.
    entityType: String. The entityType. Return events for this entityType only.
    entityId: String. The entityId. Return events for this entityId only.
    limit: Integer. The number of record events returned. Default is 20. -1 to get all.
    reversed: Boolean. Must be used with both entityType and entityId specified, returns events in reversed chronological order. Default is false.
     
    client.getEvents({limit:10}).
        then(function(result) {
                console.log(result);
        }).
        catch(function(err) {
            console.error(err); // Something went wrong 
        });
     
     
    // Remove an Event 
    client.deleteEvent(EventId).
        then(function(result) {
                console.log(result); // Prints "{eventId: 'something'}" 
        }).
        catch(function(err) {
            console.error(err); // Something went wrong 
        });
     
     
     

    Retrieving recommendations

    Plain Version

    var predictionio = require('predictionio-driver');
    var engine = new predictionio.Engine({url: 'http://localhost'});
     
    engine.sendQuery({
        uid: 'user-id',
        n: 1
    }).
        then(function (result) {
            console.log(result);
        });

    Disabling Strict SSL (for local self-signed certificated)

    var predictionio = require('predictionio-driver');
    var engine = new predictionio.Engine({url: 'https://localhost', strictSSL: false});
     
    engine.sendQuery({
        uid: 'user-id',
        n: 1
    }).
        then(function (result) {
            console.log(result);
        });

    License

    The MIT License (MIT)

    Copyright (c) 2014 Asaf Yishai

    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    install

    npm i predictionio-driver

    Downloadslast 7 days

    44

    version

    0.5.2

    license

    MIT

    repository

    github.com

    last publish

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