datapoint.go

@@ -27,7 +27,6 @@ type Datapoint struct {
 	LastValue          time.Time `db:"last_value"`
 	DatapointValueJSON []byte    `db:"datapoint_value_json"`
 	LastDatapointValue DatapointValue
-	Found              bool
 }
 
 type DatapointValue struct {
@@ -178,7 +177,6 @@ func DatapointsRetrieve() (dps []Datapoint, err error) { // {{{
 		dp.Name = res.Name
 		dp.Datatype = res.Datatype
 		dp.LastValue = res.LastValue
-		dp.Found = true
 
 		if res.VID.Valid {
 			dpv.ID = int(res.VID.Int64)
@@ -198,25 +196,16 @@ func DatapointRetrieve(id int, name string) (dp Datapoint, err error) { // {{{
 	var query string
 	var param any
 	if id > 0 {
-		query = `SELECT *, true AS found FROM datapoint WHERE id = $1`
+		query = `SELECT * FROM datapoint WHERE id = $1`
 		param = id
 		dp.ID = id
 	} else {
-		query = `SELECT *, true AS found FROM datapoint WHERE name = $1`
+		query = `SELECT * FROM datapoint WHERE name = $1`
 		param = name
 	}
 
 	row := service.Db.Conn.QueryRowx(query, param)
 	err = row.StructScan(&dp)
-
-	if err == sql.ErrNoRows {
-		dp = Datapoint{
-			Name: name,
-		}
-		err = nil
-		return
-	}
-
 	if err != nil {
 		err = we.Wrap(err).WithData(name)
 		return

main.go

@@ -23,7 +23,7 @@ import (
 	"time"
 )
 
-const VERSION = "v6"
+const VERSION = "v5"
 
 var (
 	logger             *slog.Logger

static/css/trigger_edit.css

@@ -112,16 +112,9 @@ label {
 .widgets .datapoints {
   font: "Roboto Mono", monospace;
   display: grid;
-  grid-template-columns: min-content min-content 1fr;
+  grid-template-columns: min-content 1fr;
   gap: 6px 8px;
   margin-bottom: 8px;
-  white-space: nowrap;
-}
-.widgets .datapoints .invalid {
-  color: #c83737;
-}
-.widgets .datapoints .delete img {
-  height: 16px;
 }
 .widgets .action {
   display: grid;

static/js/trigger_edit.mjs

@@ -1,5 +1,5 @@
 export class UI {
-	constructor(version) {//{{{
+	constructor() {//{{{
 		document.getElementById('button-run').
 			addEventListener('click', evt => evt.preventDefault())
 
@@ -7,7 +7,6 @@ export class UI {
 
 		document.querySelector('input[name="name"]').focus()
 
-		this.version = version
 		this.datapoints = []
 	}//}}}
 	render() {//{{{
@@ -18,9 +17,8 @@ export class UI {
 		let html = Object.keys(this.trigger.datapoints).sort().map(dpName => {
 			const dp = this.trigger.datapoints[dpName]
 			return `
-				<div class="datapoint delete"><a href="#" onclick="_ui.deleteDatapoint('${dp.Name}')"><img src="/images/${this.version}/delete.svg"></a></div>
+				<div class="datapoint name"><b>${dp.Name}</b></div>
-				<div class="datapoint name ${dp.Found ? 'valid' : 'invalid'}"><b>${dp.Name}</b></div>
+				<div class="datapoint value">${dp.LastDatapointValue.TemplateValue}</div>
-				<div class="datapoint value">${dp.Found ? dp.LastDatapointValue.TemplateValue : ''}</div>
 			`
 		}).join('')
 		datapoints.innerHTML += html
@@ -80,15 +78,7 @@ export class UI {
 		dlg.close()
 		this.render()
 	}//}}}
-	deleteDatapoint(name) {//{{{
+	update() {//{{{
-		if (!confirm(`Delete ${name}?`)) {
-			return
-		}
-
-		delete this.trigger.datapoints[name]
-		_ui.update(true)
-	}//}}}
-	update(stayOnSamePage) {//{{{
 		const form = document.getElementById('form-trigger')
 		var formData = new FormData(form)
 		Object.keys(this.trigger.datapoints).forEach(name => formData.append("datapoints[]", name))
@@ -97,11 +87,6 @@ export class UI {
 			body: formData,
 		})
 			.then(resp => {
-				if (stayOnSamePage) {
-					location.reload()
-					return
-				}
-
 				if (resp.redirected) {
 					location.href = resp.url
 					return

static/less/trigger_edit.less

@@ -19,18 +19,9 @@
 	.datapoints {
 		font: "Roboto Mono", monospace;
 		display: grid;
-		grid-template-columns: min-content min-content 1fr;
+		grid-template-columns: min-content 1fr;
 		gap: 6px 8px;
 		margin-bottom: 8px;
-		white-space: nowrap;
-
-		.invalid {
-			color: #c83737;
-		}
-
-		.delete img {
-			height: 16px;
-		}
 	}
 
 	.action {

views/pages/trigger_edit.gotmpl

@@ -2,7 +2,7 @@
 	<script type="module" defer>
 		import {UI, Trigger} from "/js/{{ .VERSION }}/trigger_edit.mjs"
 
-		window._ui = new UI({{ .VERSION }})
+		window._ui = new UI()
 		let trigger = new Trigger(
 			{{ .Data.Trigger.ID }},
 			'{{ .Data.Trigger.Name }}',
@@ -29,7 +29,8 @@
 
 			<div class="label">Datapoints</div>
 			<div class="datapoints" style="margin-top: 4px">
-				<div style="grid-column: 1 / -1"><a onclick="_ui.addDatapoint()">Add</a></div>
+				<div><a onclick="_ui.addDatapoint()">Add</a></div>
+				<div></div>
 			</div>
 
 			<div class="label">Expression</div>