Added trigger deletion

main.go

@@ -143,6 +143,7 @@ func main() { // {{{
 	service.Register("/trigger/addDatapoint/{id}/{datapointName}", false, false, pageTriggerDatapointAdd)
 	service.Register("/trigger/update/{id}", false, false, pageTriggerUpdate)
 	service.Register("/trigger/run/{id}", false, false, pageTriggerRun)
+	service.Register("/trigger/delete/{id}", false, false, actionTriggerDelete)
 
 	service.Register("/configuration", false, false, pageConfiguration)
 	service.Register("/entry/{datapoint}", false, false, entryDatapoint)
@@ -695,7 +696,7 @@ func triggerCreate(w http.ResponseWriter, r *http.Request, _ *session.T) { // {{
 	}
 
 	resp := struct {
-		OK bool
+		OK      bool
 		Trigger Trigger
 	}{
 		true,
@@ -862,6 +863,23 @@ func pageTriggerRun(w http.ResponseWriter, r *http.Request, _ *session.T) { // {
 	w.Header().Add("Content-Type", "application/json")
 	w.Write(j)
 } // }}}
+func actionTriggerDelete(w http.ResponseWriter, r *http.Request, _ *session.T) { // {{{
+	idStr := r.PathValue("id")
+	id, err := strconv.Atoi(idStr)
+	if err != nil {
+		httpError(w, werr.Wrap(err).Log())
+		return
+	}
+
+	err = TriggerDelete(id)
+	if err != nil {
+		httpError(w, werr.Wrap(err).Log())
+		return
+	}
+
+	w.Header().Add("Location", "/triggers")
+	w.WriteHeader(302)
+} // }}}
 
 func pageConfiguration(w http.ResponseWriter, _ *http.Request, _ *session.T) { // {{{
 	areas, err := AreaRetrieve()

static/css/main.css

@@ -201,19 +201,6 @@ label {
 #areas .area .section > .name {
   font-weight: 800;
 }
-#areas .area .section .triggers .trigger {
-  display: grid;
-  grid-template-columns: min-content 1fr;
-  grid-gap: 8px;
-  align-items: center;
-  margin-top: 8px;
-}
-#areas .area .section .triggers .trigger img {
-  height: 16px;
-}
-#areas .area .section .triggers .trigger .label {
-  color: inherit;
-}
 dialog {
   background: #202020;
   border: 1px solid #606060;

static/css/triggers.css

@@ -0,0 +1,117 @@
+html {
+  box-sizing: border-box;
+}
+*,
+*:before,
+*:after {
+  box-sizing: inherit;
+}
+*:focus {
+  outline: none;
+}
+[onClick] {
+  cursor: pointer;
+}
+html,
+body {
+  margin: 0;
+  padding: 0;
+}
+body {
+  background: #282828;
+  font-family: sans-serif;
+  font-weight: 300;
+  color: #d5c4a1;
+  font-size: 11pt;
+}
+h1,
+h2 {
+  margin-bottom: 4px;
+}
+h1:first-child,
+h2:first-child {
+  margin-top: 0px;
+}
+h1 {
+  font-size: 1.5em;
+  color: #fb4934;
+  font-weight: 800;
+}
+h2 {
+  font-size: 1.25em;
+  color: #b8bb26;
+  font-weight: 800;
+}
+a {
+  color: #3f9da1;
+  text-decoration: none;
+}
+a:hover {
+  text-decoration: underline;
+}
+b {
+  font-weight: 800;
+}
+input[type="text"],
+textarea,
+select {
+  font-family: monospace;
+  background: #202020;
+  color: #d5c4a1;
+  padding: 4px 8px;
+  border: none;
+  font-size: 1em;
+  line-height: 1.5em;
+}
+button {
+  background: #202020;
+  color: #d5c4a1;
+  padding: 8px 32px;
+  border: 1px solid #535353;
+  font-size: 1em;
+  height: 3em;
+}
+button:focus {
+  background: #333;
+}
+.line {
+  grid-column: 1 / -1;
+  border-bottom: 1px solid #4e4e4e;
+}
+span.date {
+  color: #d5c4a1;
+  font-weight: 800;
+}
+span.time {
+  font-size: 0.9em;
+  color: #d5c4a1;
+}
+span.seconds {
+  display: none;
+}
+label {
+  user-select: none;
+}
+.description {
+  border: 1px solid #737373;
+  color: #3f9da1;
+  background: #202020;
+  padding: 4px 8px;
+  margin-top: 8px;
+  white-space: nowrap;
+  width: min-content;
+  border-radius: 8px;
+}
+#areas .area .section .triggers .trigger {
+  display: grid;
+  grid-template-columns: min-content 1fr min-content;
+  grid-gap: 8px;
+  align-items: center;
+  margin-top: 8px;
+}
+#areas .area .section .triggers .trigger img {
+  height: 16px;
+}
+#areas .area .section .triggers .trigger .label {
+  color: inherit;
+}

static/less/main.less

@@ -117,24 +117,6 @@
 			&>.name {
 				font-weight: @bold;
 			}
-
-			.triggers {
-				.trigger {
-					display: grid;
-					grid-template-columns: min-content 1fr;
-					grid-gap: 8px;
-					align-items: center;
-					margin-top: 8px;
-
-					img {
-						height: 16px;
-					}
-
-					.label {
-						color: inherit;
-					}
-				}
-			}
 		}
 	}
 }

static/less/triggers.less

@@ -0,0 +1,26 @@
+@import 'theme.less';
+
+
+#areas {
+	.area {
+		.section {
+			.triggers {
+				.trigger {
+					display: grid;
+					grid-template-columns: min-content 1fr min-content;
+					grid-gap: 8px;
+					align-items: center;
+					margin-top: 8px;
+
+					img {
+						height: 16px;
+					}
+
+					.label {
+						color: inherit;
+					}
+				}
+			}
+		}
+	}
+}

trigger.go

@@ -2,7 +2,7 @@ package main
 
 import (
 	// External
-	we "git.gibonuddevalla.se/go/wrappederror"
+	werr "git.gibonuddevalla.se/go/wrappederror"
 	"github.com/expr-lang/expr"
 	"github.com/lib/pq"
 
@@ -67,7 +67,7 @@ func TriggersRetrieve() (areas []Area, err error) { // {{{
 	var jsonData []byte
 	err = row.Scan(&jsonData)
 	if err != nil {
-		err = we.Wrap(err)
+		err = werr.Wrap(err)
 		return
 	}
 
@@ -77,7 +77,7 @@ func TriggersRetrieve() (areas []Area, err error) { // {{{
 
 	err = json.Unmarshal(jsonData, &areas)
 	if err != nil {
-		err = we.Wrap(err)
+		err = werr.Wrap(err)
 		return
 	}
 
@@ -97,13 +97,13 @@ func TriggersRetrieveByDatapoint(datapointName string) (triggers []Trigger, err
 	var data []byte
 	err = row.Scan(&data)
 	if err != nil {
-		err = we.Wrap(err).WithData(datapointName)
+		err = werr.Wrap(err).WithData(datapointName)
 		return
 	}
 
 	err = json.Unmarshal(data, &triggers)
 	if err != nil {
-		err = we.Wrap(err).WithData(datapointName)
+		err = werr.Wrap(err).WithData(datapointName)
 		return
 	}
 
@@ -114,7 +114,7 @@ func TriggerRetrieve(id int) (trigger Trigger, err error) { // {{{
 	var jsonData []byte
 	err = row.Scan(&jsonData)
 	if err != nil {
-		err = we.Wrap(err)
+		err = werr.Wrap(err)
 		return
 	}
 
@@ -158,7 +158,7 @@ func (t *Trigger) Update() (err error) { // {{{
 		)
 		err = row.Scan(&t.ID)
 		if err != nil {
-			err = we.Wrap(err).WithData(
+			err = werr.Wrap(err).WithData(
 				struct {
 					SectionID      int
 					Name           string
@@ -191,7 +191,7 @@ func (t *Trigger) Update() (err error) { // {{{
 	}
 
 	if pqErr, ok := err.(*pq.Error); ok {
-		err = we.Wrap(err).WithData(
+		err = werr.Wrap(err).WithData(
 			struct {
 				Trigger      *Trigger
 				PostgresCode pq.ErrorCode
@@ -202,7 +202,14 @@ func (t *Trigger) Update() (err error) { // {{{
 				pqErr.Code.Name(),
 			})
 	} else if err != nil {
-		err = we.Wrap(err).WithData(t)
+		err = werr.Wrap(err).WithData(t)
+	}
+	return
+} // }}}
+func TriggerDelete(id int) (err error) { // {{{
+	_, err = service.Db.Conn.Exec(`DELETE FROM public.trigger WHERE id=$1`, id)
+	if err != nil {
+		return werr.Wrap(err).WithData(id)
 	}
 	return
 } // }}}
@@ -213,7 +220,7 @@ func (t *Trigger) Run() (output any, err error) { // {{{
 		var dp Datapoint
 		dp, err = DatapointRetrieve(0, dpname)
 		if err != nil {
-			err = we.Wrap(err)
+			err = werr.Wrap(err)
 			return
 		}
 		datapoints[dpname] = dp

views/pages/triggers.gotmpl

@@ -2,6 +2,7 @@
 
 	{{ block "page_label" . }}{{end}}
 	{{ $version := .VERSION }}
+	<link rel="stylesheet" type="text/css" href="/css/{{ .VERSION }}/triggers.css">
 
 	<script type="text/javascript">
 		function createTrigger(sectionID) {
@@ -24,6 +25,12 @@
 					location.href = `/trigger/edit/${json.Trigger.ID}`
 			})
 		}
+
+		function deleteTrigger(triggerID, name) {
+			if (!confirm(`Sure you want to delete '${name}'?`))
+				return
+			location.href = `/trigger/delete/${triggerID}`
+		}
 	</script>
 
 	<div id="areas">
@@ -42,12 +49,11 @@
 					{{ if eq .Name "" }}
 					{{ continue }}
 					{{ end }}
-					<a href="/trigger/edit/{{ .ID }}">
-						<div class="trigger">
-							<img src="/images/{{ $version }}/triggers.svg">
-							<div class="label">{{ .Name }}</div>
-						</div>
-					</a>
+					<div class="trigger">
+						<img src="/images/{{ $version }}/triggers.svg">
+						<div class="label"><a href="/trigger/edit/{{ .ID }}">{{ .Name }}</a></div>
+						<img src="/images/{{ $version }}/delete.svg" onclick="deleteTrigger({{ .ID }}, '{{ .Name }}')">
+					</div>
 				{{ end }}
 				</div>
 			</div>