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Merge pull request #2707 from node-red/trigger-delay-override

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Allow trigger node delay to be overridden with msg.delay
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Nick O'Leary 2020-09-29 20:29:10 +01:00 committed by GitHub
commit 59adf82895
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5 changed files with 89 additions and 9 deletions
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14
packages/node_modules/@node-red/nodes/core/function/89-trigger.html vendored
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@ -42,6 +42,10 @@
<label></label>
<input type="checkbox" id="node-input-extend" style="margin-left:0px; vertical-align:top; width:auto !important;"> <label style="width:auto !important;" for="node-input-extend" data-i18n="trigger.extend"></label>
</div>
<div class="form-row node-type-override">
<label></label>
<input type="checkbox" id="node-input-overrideDelay" style="margin-left:0px; vertical-align:top; width:auto !important;"> <label style="width:auto !important;" for="node-input-overrideDelay" data-i18n="trigger.override"></label>
</div>
<div class="form-row node-type-wait">
<label data-i18n="trigger.then-send"></label>
<input type="hidden" id="node-input-op2type">
@ -89,6 +93,7 @@
op2type: {value:"val"},
duration: {value:"250",required:true,validate:RED.validators.number()},
extend: {value:"false"},
overrideDelay: {value:"false"},
units: {value:"ms"},
reset: {value:""},
bytopic: {value:"all"},
@ -138,6 +143,7 @@
$("#node-then-type").on("change", function() {
if ($(this).val() == "block") {
$(".node-type-wait").hide();
$(".node-type-override").hide();
$(".node-type-duration").hide();
$("#node-second-output").hide();
$("#node-input-second").prop('checked', false);
@ -146,6 +152,7 @@
else if ($(this).val() == "loop") {
if ($("#node-input-duration").val() == 0) { $("#node-input-duration").val(250); }
$(".node-type-wait").hide();
$(".node-type-override").show();
$(".node-type-duration").show();
$("#node-second-output").hide();
$("#node-input-second").prop('checked', false);
@ -153,6 +160,7 @@
} else {
if ($("#node-input-duration").val() == 0) { $("#node-input-duration").val(250); }
$(".node-type-wait").show();
$(".node-type-override").show();
$(".node-type-duration").show();
$("#node-second-output").show();
}
@ -208,7 +216,11 @@
} else {
$("#node-input-extend").prop("checked",false);
}
if (this.overrideDelay === "true" || this.overrideDelay === true) {
$("#node-input-overrideDelay").prop("checked",true);
} else {
$("#node-input-overrideDelay").prop("checked",false);
}
},
oneditsave: function() {
if ($("#node-then-type").val() == "block") {

15
packages/node_modules/@node-red/nodes/core/function/89-trigger.js vendored
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@ -48,6 +48,7 @@ module.exports = function(RED) {
}
}
this.extend = n.extend || "false";
this.overrideDelay = n.overrideDelay || false;
this.units = n.units || "ms";
this.reset = n.reset || '';
this.duration = parseFloat(n.duration);
@ -123,6 +124,10 @@ module.exports = function(RED) {
var processMessage = function(msg) {
var topic = RED.util.getMessageProperty(msg,node.topic) || "_none";
var promise;
var delayDuration = node.duration;
if (node.overrideDelay && msg.hasOwnProperty("delay") && !isNaN(parseFloat(msg.delay))) {
delayDuration = parseFloat(msg.delay);
}
if (node.bytopic === "all") { topic = "_none"; }
node.topics[topic] = node.topics[topic] || {};
if (msg.hasOwnProperty("reset") || ((node.reset !== '') && msg.hasOwnProperty("payload") && (msg.payload !== null) && msg.payload.toString && (msg.payload.toString() == node.reset)) ) {
@ -167,14 +172,14 @@ module.exports = function(RED) {
});
}
return promise.then(() => {
if (node.duration === 0) { node.topics[topic].tout = 0; }
if (delayDuration === 0) { node.topics[topic].tout = 0; }
else if (node.loop === true) {
/* istanbul ignore else */
if (node.topics[topic].tout) { clearInterval(node.topics[topic].tout); }
/* istanbul ignore else */
if (node.op1type !== "nul") {
var msg2 = RED.util.cloneMessage(msg);
node.topics[topic].tout = setInterval(function() { node.send(RED.util.cloneMessage(msg2)); }, node.duration);
node.topics[topic].tout = setInterval(function() { node.send(RED.util.cloneMessage(msg2)); }, delayDuration);
}
}
else {
@ -217,7 +222,7 @@ module.exports = function(RED) {
node.status(stat());
}
}, node.duration);
}, delayDuration);
}
}
node.status(stat());
@ -225,7 +230,7 @@ module.exports = function(RED) {
});
});
}
else if ((node.extend === "true" || node.extend === true) && (node.duration > 0)) {
else if ((node.extend === "true" || node.extend === true) && (delayDuration > 0)) {
/* istanbul ignore else */
if (node.op2type === "payl") { node.topics[topic].m2 = RED.util.cloneMessage(msg.payload); }
/* istanbul ignore else */
@ -262,7 +267,7 @@ module.exports = function(RED) {
}).catch(err => {
node.error(err);
});
}, node.duration);
}, delayDuration);
}
// else {
// if (node.op2type === "payl") {node.topics[topic].m2 = RED.util.cloneMessage(msg.payload); }

3
packages/node_modules/@node-red/nodes/locales/en-US/function/89-trigger.html vendored
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@ -19,6 +19,8 @@
<h3>Inputs</h3>
<dl class="message-properties">
<dt class="optional">delay <span class="property-type">number</span></dt>
<dd>Sets the delay, in milliseconds, to be applied to the message. This option only applies if the node is configured to allow the message to override the configured default delay interval.</dd>
<dt class="optional">reset</dt>
<dd>If a message is received with this property, any timeout or repeat
currently in progress will be cleared and no message triggered.</dd>
@ -35,6 +37,7 @@
act as a watchdog timer; only sending a message if nothing is received within the
set interval.</p>
<p>If set to a <i>string</i> type, the node supports the mustache template syntax.</p>
<p>The delay between sending messages can be overridden by <code>msg.delay</code> if that option is enabled in the node. The value must be provided in milliseconds.</p>
<p>If the node receives a message with a <code>reset</code> property, or a <code>payload</code>
that matches that configured in the node, any timeout or repeat currently in
progress will be cleared and no message triggered.</p>

1
packages/node_modules/@node-red/nodes/locales/en-US/messages.json vendored
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@ -320,6 +320,7 @@
"h": "Hours"
},
"extend": " extend delay if new message arrives",
"override": "override delay with msg.delay",
"second": " send second message to separate output",
"label": {
"trigger": "trigger",

59
test/nodes/core/function/89-trigger_spec.js
View File

@ -233,6 +233,65 @@ describe('trigger node', function() {
});
});
it('should ignore msg.delay if overrideDelay not set', function(done) {
var flow = [
{"id":"n1", "type":"trigger", "name":"triggerNode", duration:"50",wires:[["n2"]] },
{id:"n2", type:"helper"}
];
helper.load(triggerNode, flow, function() {
var n1 = helper.getNode("n1");
var n2 = helper.getNode("n2");
var c = 0;
var firstTime;
n2.on("input", function(msg) {
if (c === 0) {
firstTime = Date.now();
} else if (c === 1) {
try {
var delta = Date.now() - firstTime;
delta.should.be.greaterThan(30);
delta.should.be.lessThan(100);
done();
} catch(err) {
done(err);
}
}
c++;
});
n1.emit("input", {payload:null, delay: 300});
});
});
it('should use msg.delay if overrideDelay is set', function(done) {
var flow = [
{"id":"n1", "type":"trigger", "name":"triggerNode", overrideDelay: true, duration:"50",wires:[["n2"]] },
{id:"n2", type:"helper"}
];
helper.load(triggerNode, flow, function() {
var n1 = helper.getNode("n1");
var n2 = helper.getNode("n2");
var c = 0;
var firstTime;
n2.on("input", function(msg) {
if (c === 0) {
firstTime = Date.now();
} else if (c === 1) {
try {
var delta = Date.now() - firstTime;
delta.should.be.greaterThan(270);
delta.should.be.lessThan(380);
done();
} catch(err) {
done(err);
}
}
c++;
});
n1.emit("input", {payload:null, delay: 300});
});
});
it('should handle true and false as strings and delay of 0', function(done) {
var flow = [{"id":"n1", "type":"trigger", "name":"triggerNode", op1:"true",op1type:"val",op2:"false",op2type:"val",duration:"30", wires:[["n2"]] },
{id:"n2", type:"helper"} ];