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Chore: Add comments, improve performance & styling

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This commit is contained in:
Nelson Chan 2021-08-25 00:54:52 +08:00
parent 9442c3fa05
commit 2d20634738
1 changed files with 21 additions and 17 deletions
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36
src/components/PingChart.vue
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@ -24,6 +24,7 @@ export default {
},
data() {
return {
// Configurable filtering on top of the returned data
chartPeriodHrs: 6,
};
},
@ -55,7 +56,9 @@ export default {
elements: {
point: {
// Hide points on chart unless mouse-over
radius: 0,
hitRadius: 100,
},
},
scales: {
@ -106,8 +109,11 @@ export default {
mode: "nearest",
intersect: false,
padding: 10,
backgroundColor: this.$root.theme === "light" ? "rgba(212,232,222,1.0)" : "rgba(32,42,38,1.0)",
bodyColor: this.$root.theme === "light" ? "rgba(12,12,18,1.0)" : "rgba(220,220,220,1.0)",
titleColor: this.$root.theme === "light" ? "rgba(12,12,18,1.0)" : "rgba(220,220,220,1.0)",
filter: function (tooltipItem) {
return tooltipItem.datasetIndex === 0;
return tooltipItem.datasetIndex === 0; // Hide tooltip on Bar Chart
},
callbacks: {
label: (context) => {
@ -122,32 +128,29 @@ export default {
}
},
chartData() {
let ping_data = [];
let down_data = [];
let pingData = []; // Ping Data for Line Chart, y-axis contains ping time
let downData = []; // Down Data for Bar Chart, y-axis is 1 if target is down, 0 if target is up
if (this.monitorId in this.$root.heartbeatList) {
ping_data = this.$root.heartbeatList[this.monitorId]
this.$root.heartbeatList[this.monitorId]
.filter(
(beat) => dayjs.utc(beat.time).tz(this.$root.timezone).isAfter(dayjs().subtract(this.chartPeriodHrs, "hours")))
.map((beat) => {
return {
x: dayjs.utc(beat.time).tz(this.$root.timezone).format("YYYY-MM-DD HH:mm:ss"),
const x = this.$root.datetime(beat.time);
pingData.push({
x,
y: beat.ping,
};
});
down_data = this.$root.heartbeatList[this.monitorId]
.filter(
(beat) => dayjs.utc(beat.time).tz(this.$root.timezone).isAfter(dayjs().subtract(this.chartPeriodHrs, "hours")))
.map((beat) => {
return {
x: dayjs.utc(beat.time).tz(this.$root.timezone).format("YYYY-MM-DD HH:mm:ss"),
downData.push({
x,
y: beat.status === 0 ? 1 : 0,
};
})
});
}
return {
datasets: [
{
data: ping_data,
// Line Chart
data: pingData,
fill: "origin",
tension: 0.2,
borderColor: "#5CDD8B",
@ -155,8 +158,9 @@ export default {
yAxisID: "y",
},
{
// Bar Chart
type: "bar",
data: down_data,
data: downData,
borderColor: "#00000000",
backgroundColor: "#DC354568",
yAxisID: "y1",