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Do not react to events until we have at least two of them.

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This is to avoid false positives when restarting the API
mid-line.
This commit is contained in:
D. Berge
2020-09-28 21:43:24 +02:00
parent 03563bdaf2
commit 2886bd4943
1 changed files with 31 additions and 30 deletions
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61
lib/www/server/events/index.js
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@@ -3,7 +3,7 @@ const { listen } = require('../ws/db');
const { event } = require('../lib/db');
function start () {
let prevPos = {};
let prevPos = null;
listen(["realtime"], function (data) {
if (!(data.payload && data.payload.new && data.payload.new.meta)) {
@@ -12,37 +12,38 @@ function start () {
}
const pos = data.payload.new.meta;
// console.log("POS", pos);
// console.log("status (C, P)", pos._sequence, pos._point, pos.lineStatus, prevPos._point, prevPos.lineStatus, pos.tstamp, prevPos.tstamp);
if (pos.lineStatus == "online") {
if (prevPos.lineStatus != "online") {
// FIXME TODO Check if there are already FSP, FGSP events for this sequence
// Tag this as FSP/FGSP
const remarks = `SEQ ${pos._sequence}, SOL ${pos.lineName}, BSP: ${(pos.speed*3.6/1.852).toFixed(1)} kt, Water depth: ${Number(pos.waterDepth).toFixed(0)} m.`;
const payload = {
type: "sequence",
sequence: pos._sequence,
point: pos._point,
remarks,
labels: [ "FSP", "FGSP" ]
if (prevPos) {
if (pos.lineStatus == "online") {
if (prevPos.lineStatus != "online") {
// FIXME TODO Check if there are already FSP, FGSP events for this sequence
// Tag this as FSP/FGSP
const remarks = `SEQ ${pos._sequence}, SOL ${pos.lineName}, BSP: ${(pos.speed*3.6/1.852).toFixed(1)} kt, Water depth: ${Number(pos.waterDepth).toFixed(0)} m.`;
const payload = {
type: "sequence",
sequence: pos._sequence,
point: pos._point,
remarks,
labels: [ "FSP", "FGSP" ]
}
schema2pid(pos._schema).then(projectId => event.post(projectId, payload));
// console.log("post fsp", pos._schema);
}
schema2pid(pos._schema).then(projectId => event.post(projectId, payload));
// console.log("post fsp", pos._schema);
}
} else {
if (prevPos.lineStatus == "online") {
// FIXME TODO Check if there are already LSP, LGSP events for this sequence
// Tag this as LSP/LGSP
const remarks = `SEQ ${prevPos._sequence}, EOL ${prevPos.lineName}, BSP: ${(prevPos.speed*3.6/1.852).toFixed(1)} kt, Water depth: ${Number(prevPos.waterDepth).toFixed(0)} m.`;
const payload = {
type: "sequence",
sequence: prevPos._sequence,
point: prevPos._point,
remarks,
labels: [ "LSP", "LGSP" ]
} else {
if (prevPos.lineStatus == "online") {
// FIXME TODO Check if there are already LSP, LGSP events for this sequence
// Tag this as LSP/LGSP
const remarks = `SEQ ${prevPos._sequence}, EOL ${prevPos.lineName}, BSP: ${(prevPos.speed*3.6/1.852).toFixed(1)} kt, Water depth: ${Number(prevPos.waterDepth).toFixed(0)} m.`;
const payload = {
type: "sequence",
sequence: prevPos._sequence,
point: prevPos._point,
remarks,
labels: [ "LSP", "LGSP" ]
}
schema2pid(prevPos._schema).then(projectId => event.post(projectId, payload));
// console.log("post lsp", prevPos._schema);
}
schema2pid(prevPos._schema).then(projectId => event.post(projectId, payload));
// console.log("post lsp", prevPos._schema);
}
}