node-red/nodes/core/social/27-twitter.html

<!--
  Copyright 2013 IBM Corp.

  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

  http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->

<script type="text/x-red" data-template-name="twitter-credentials">
    <div class="form-row" id="node-config-twitter-row"></div>
    <input type="hidden" id="node-config-input-screen_name">
</script>

<script type="text/javascript">
    var twitterConfigNodeId = null;
    var twitterConfigNodeIntervalId = null;

    function showTwitterAuthStart() {
        var pathname = document.location.pathname;
        if (pathname.slice(-1) != "/") {
            pathname += "/";
        }
        var callback = encodeURIComponent(location.protocol+"//"+location.hostname+":"+location.port+pathname+"twitter/"+twitterConfigNodeId+"/auth/callback");

        $("#node-config-twitter-row").html('Click <a id="node-config-twitter-start" href="/twitter/'+twitterConfigNodeId+'/auth?callback='+callback+'" target="_blank"><b>here</b></a> to authenticate with Twitter.');
        $("#node-config-twitter-start").click(function() {
            twitterConfigNodeIntervalId = window.setTimeout(pollTwitterCredentials,2000);
        });
    }
    function updateTwitterScreenName(sn) {
        $("#node-config-input-screen_name").val(sn);
        $("#node-config-twitter-row").html('<label><i class="icon-user"></i> Twitter ID</label><span class="input-xlarge uneditable-input">'+sn+'</span>');
    }
    function pollTwitterCredentials(e) {
        $.getJSON('twitter/'+twitterConfigNodeId,function(data) {
            if (data.sn) {
                updateTwitterScreenName(data.sn);
                twitterConfigNodeIntervalId = null;
            } else {
                twitterConfigNodeIntervalId = window.setTimeout(pollTwitterCredentials,2000);
            }
        })
    }
    RED.nodes.registerType('twitter-credentials',{
        category: 'config',
        defaults: {
            screen_name: {value:""},
            access_token: {value: ""},
            access_token_secret: {value:""}
        },
        label: function() {
            return this.screen_name;
        },
        exportable: false,
        oneditprepare: function() {
            twitterConfigNodeId = this.id;
            if (!this.screen_name || this.screen_name == "") {
                showTwitterAuthStart();
            } else {
                $.getJSON('twitter/'+twitterConfigNodeId,function(data) {
                    if (data.sn) {
                        updateTwitterScreenName(data.sn);
                    } else {
                        showTwitterAuthStart();
                    }
                });
            }
        },
        oneditsave: function() {
            if (twitterConfigNodeIntervalId) {
                window.clearTimeout(twitterConfigNodeIntervalId);
            }
        },
        oneditcancel: function(adding) {
            if (twitterConfigNodeIntervalId) {
                window.clearTimeout(twitterConfigNodeIntervalId);
            }
            if (adding) {
                $.ajax({
                    url: 'twitter/'+this.id,
                    type: 'DELETE',
                    success: function(result) {}
                });
            }
        },
        ondelete: function() {
            $.ajax({
                url: 'twitter/'+this.id,
                type: 'DELETE',
                success: function(result) {}
            });
        }
    });
</script>

<script type="text/x-red" data-template-name="twitter in">
    <div class="form-row">
        <label for="node-input-twitter"><i class="icon-user"></i> Log in as</label>
        <input type="text" id="node-input-twitter">
    </div>
    <div class="form-row">
        <label for="node-input-user"><i class="icon-search"></i> Search</label>
        <select type="text" id="node-input-user" style="display: inline-block; vertical-align: middle; width:60%;">
            <option value="false">all public tweets</option>
            <option value="true">the tweets of who you follow</option>
        </select>
    </div>
    <div class="form-row">
        <label for="node-input-tags"><i class="icon-tags"></i> for</label>
        <input type="text" id="node-input-tags" placeholder="comma-separated words, @ids, #tags">
    </div>
    <div class="form-row">
        <label for="node-input-name"><i class="icon-tag"></i> Name</label>
        <input type="text" id="node-input-name" placeholder="Name">
    </div>
    <div class="form-tips">Tip: Use commas without spaces between multiple search terms. Comma = OR, Space = AND.
    <br/>The Twitter API WILL NOT deliver 100% of all tweets.
    <br/>Tweets of who you follow will include their retweets and favourites.</div>
</script>

<script type="text/x-red" data-help-name="twitter in">
    <p>Twitter input node. Watches either the public or the user's stream for tweets containing the configured search term.</p>
    <p>Use space for <i>and</i> and comma , for <i>or</i> when searching for multiple terms.</p>
    <p>Sets the <b>msg.topic</b> to <i>tweets/</i> and then appends the senders screen name.</p>
    <p>Sets <b>msg.location</b> to the tweeters location if known.</p>
    <p>Sets <b>msg.tweet</b> to the full tweet object as documented by <a href="https://dev.twitter.com/docs/platform-objects/tweets">Twitter</a>.
</script>

<script type="text/javascript">
    RED.nodes.registerType('twitter in',{
        category: 'social-input',
        color:"#C0DEED",
        defaults: {
            twitter: {type:"twitter-credentials",required:true},
            tags: {value:"",required:true},
            user: {value:"false",required:true},
            name: {value:""},
            topic: {value:"tweets"}
        },
        inputs:0,
        outputs:1,
        icon: "twitter.png",
        label: function() {
            return this.name||this.tags;
        },
        labelStyle: function() {
            return this.name?"node_label_italic":"";
        }
    });
</script>


<script type="text/x-red" data-template-name="twitter out">
    <div class="form-row">
        <label for="node-input-twitter"><i class="icon-user"></i> Twitter</label>
        <input type="text" id="node-input-twitter">
    </div>
    <div class="form-row">
        <label for="node-input-name"><i class="icon-tag"></i> Name</label>
        <input type="text" id="node-input-name" placeholder="Name">
    </div>
</script>

<script type="text/x-red" data-help-name="twitter out">
    <p>Twitter out node. Tweets the <b>msg.payload</b>.</p>
</script>

<script type="text/javascript">
    RED.nodes.registerType('twitter out',{
        category: 'social-output',
        color:"#C0DEED",
        defaults: {
            twitter: {type:"twitter-credentials",required:true},
            name: {value:"Tweet"}
        },
        inputs:1,
        outputs:0,
        icon: "twitter.png",
        align: "right",
        label: function() {
            return this.name;
        }
    });
</script>