node-red-nodes/io/emoncms/88-emoncms.html

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  Copyright 2013 Henrik Olsson henols@gmail.com

  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.
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<script type="text/x-red" data-template-name="emoncms">
    <div class="form-row">
        <label for="node-input-emonServer"><i class="icon-globe"></i> Emoncms server</label>
        <input type="text" id="node-input-emonServer">
    </div>
    <div class="form-row">
        <label for="node-input-payloadType"><i class="icon-envelope"></i> Payload</label>
        <select id="node-input-payloadType" style="width:125px !important">
          <option value="csv">csv</option>
          <option value="json">json</option>
        </select>
    </div>
    <div class="form-row" id="node-input-row-topic">
        <label for="node-input-topic"><i class="icon-tasks"></i> Key</label>
        <input type="text" id="node-input-topic" placeholder="">
    </div>
    <div class="form-row">
        <label for="node-input-nodegroup"><i class="icon-tag"></i> Node Group</label>
        <input type="text" id="node-input-nodegroup" placeholder="">
    </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="Emoncms">
    </div>
		<div class="form-tips">If Payload is set to csv, <b>msg.payload</b> can be a comma separated values and the key will
 		be automatically generated by Emoncms, if Payload is set to json, <b>msg.payload</b> can only be a single value and 
		the key value can be manually or programmatically set.</br></br>
		Key is not mandatory, if Key is left blank <b>msg.topic</b> will used. Key overrides <b>msg.topic</b></br></br>
		Node (numeric) is not mandatory, if Node is left blank <b>msg.nodegrpup</b> will used. Node over rides <b>msg.nodegroup</b>.
		</div>
</script>

<script type="text/x-red" data-help-name="emoncms">
    <p>Performs post to Emoncms.</p>
    <p>If Payload is set to csv, <b>msg.payload</b> can contain comma separated values and Key and <b>msg.topic</b> are ignored, 
	if Payload is set to json, <b>msg.payload</b> can only be a single value and Key or <b>msg.topic</b> must be specified</p>
    <p>If Key is left blank <b>msg.topic</b> will used.</p>
    <p>If Node is left blank <b>msg.nodegrpup</b> will used.</p>
    <p>Insertion time can be manipulated by setting <b>msg.time</b>.</p>
</script>

<script type="text/javascript">
    RED.nodes.registerType('emoncms',{
        category: 'output',
        color:"rgb(91, 192, 222)",
        defaults: {
            name: {value:"Emoncms"},
            emonServer: {type:"emoncms-server", required:true},
            payloadType: {value:"json"},
            topic: {value:""},
            nodegroup: {value:""}
        },
        inputs:1,
        outputs:0,
        icon: "emoncms.png",
        align: "right",
        label: function() {
            return this.name||this.baseurl;
        },
        labelStyle: function() {
            return this.name?"node_label_italic":"";
        },
        oneditprepare: function() {
            $("#node-input-payloadType").change(function() {
                var id = $("#node-input-payloadType option:selected").val();
                if (id == "json") {
                    $("#node-input-row-topic").show();
                } else {
                    $("#node-input-row-topic").hide();
                }
            });
            $("#node-input-payloadType").val(this.payloadType);
            $("#node-input-payloadType").change();
        }
    });
</script>

<script type="text/x-red" data-template-name="emoncms-server">
    <div class="form-row">
        <label for="node-config-input-server"><i class="icon-globe"></i> Base URL</label>
        <input type="text" id="node-config-input-server">
    </div>
    <div class="form-row">
        <label for="node-config-input-apikey"><i class="icon-tasks"></i> API key</label>
        <input type="text" id="node-config-input-apikey">
    </div>
    <div class="form-row">
        <label for="node-config-input-name"><i class="icon-tag"></i> Name</label>
        <input type="text" id="node-config-input-name">
    </div>
<div class="form-tips">The <b>Base URL</b> is the URL to the Emoncms root directory.</div>
</script>

<script type="text/javascript">
    RED.nodes.registerType('emoncms-server',{
        category: 'config',
        defaults: {
            server: {value:"http://localhost",required:true},
            name: {value:""}
        },
        label: function() {
            return this.name||this.server;
        },
        oneditprepare: function() {
            $.getJSON('emoncms-server/'+this.id,function(data) {
                if (data.apikey) {
                    $('#node-config-input-apikey').val(data.apikey);
                }
            });
        },
        oneditsave: function() {
            var newApikey = $('#node-config-input-apikey').val();
            var credentials = {};
            credentials.apikey = newApikey;
            $.ajax({
                url: 'emoncms-server/'+this.id,
                type: 'POST',
                data: credentials,
                success:function(result){}
            });
        },
        ondelete: function() {
            $.ajax({
                url: 'emoncms-server/'+this.id,
                type: 'DELETE',
                success: function(result) {}
            });
        }
    });
</script>