33 lines
1.3 KiB
JavaScript
33 lines
1.3 KiB
JavaScript
|
'use strict';
|
||
|
|
|
||
|
|
// Handler functions for settler commands. Each handler receives:
|
||
|
|
// source: the Settler domain instance.
|
||
|
|
// msg: the Node-RED input message.
|
||
|
|
// ctx: { node, RED, send, logger } — provided by BaseNodeAdapter.
|
||
|
|
//
|
||
|
|
// Settler currently accepts no behavioural commands — the legacy
|
||
|
|
// `registerChild` topic is handled by the BaseNodeAdapter input dispatch
|
||
|
|
// via the generalFunctions registry (`child.register` canonical) and the
|
||
|
|
// node never had a public set/cmd surface beyond that. Future
|
||
|
|
// influent-injection or operator-override topics will land here.
|
||
|
|
|
||
|
|
function _logger(source, ctx) {
|
||
|
|
return ctx?.logger || source?.logger || null;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Allows operators / upstream nodes to push an influent stream directly,
|
||
|
|
// bypassing the reactor stateChange path. Payload mirrors the reactor's
|
||
|
|
// `getEffluent` shape: { F, C } where C is the 13-species concentration
|
||
|
|
// vector. Either field may be omitted to update only the other.
|
||
|
|
exports.dataInfluent = (source, msg, ctx) => {
|
||
|
|
const log = _logger(source, ctx);
|
||
|
|
const p = msg?.payload;
|
||
|
|
if (!p || typeof p !== 'object' || Array.isArray(p)) {
|
||
|
|
log?.warn?.(`data.influent expects an object {F, C}; got ${typeof p}`);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (typeof p.F === 'number' && Number.isFinite(p.F)) source.F_in = p.F;
|
||
|
|
if (Array.isArray(p.C)) source.Cs_in = [...p.C];
|
||
|
|
source.notifyOutputChanged();
|
||
|
|
};
|