From 8ef6a2bbfae0fe49ef4b79779cba3eecdccef787 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Magnus=20=C3=85hall?= <magnus.ahall@gibon.se>
Date: Thu, 25 Jul 2024 08:38:06 +0200
Subject: [PATCH] Added trigger list to datapoint edit

---
 main.go                           | 22 ++++++++++++++++++++++
 views/pages/datapoint_edit.gotmpl | 10 ++++++++++
 2 files changed, 32 insertions(+)

diff --git a/main.go b/main.go
index bb900a6..19cb780 100644
--- a/main.go
+++ b/main.go
@@ -663,6 +663,27 @@ func pageDatapointEdit(w http.ResponseWriter, r *http.Request, _ *session.T) { /
 		}
 	}
 
+	/* Triggers using this datapoint is provided as a list to update
+	 * if changing the datapoint name. Parsing expr and automatically
+	 * changing it to renamed datapoints would be nice in the future. */
+	var triggers []Trigger
+	triggers, err = TriggersRetrieveByDatapoint(datapoint.Name)
+	if err != nil {
+		httpError(w, werr.Wrap(err).Log())
+		return
+	}
+	slices.SortFunc(triggers, func(a, b Trigger) int {
+		an := strings.ToUpper(a.Name)
+		bn := strings.ToUpper(b.Name)
+		if an < bn {
+			return -1
+		}
+		if an > bn {
+			return 1
+		}
+		return 0
+	})
+
 	page := Page{
 		LAYOUT: "main",
 		PAGE:   "datapoint_edit",
@@ -674,6 +695,7 @@ func pageDatapointEdit(w http.ResponseWriter, r *http.Request, _ *session.T) { /
 
 	page.Data = map[string]any{
 		"Datapoint": datapoint,
+		"Triggers":  triggers,
 	}
 	page.Render(w, r)
 	return
diff --git a/views/pages/datapoint_edit.gotmpl b/views/pages/datapoint_edit.gotmpl
index e4a138b..eb6b397 100644
--- a/views/pages/datapoint_edit.gotmpl
+++ b/views/pages/datapoint_edit.gotmpl
@@ -46,6 +46,16 @@
 			<button id="button-update">Update</button>
 			{{ end }}
 		</div>
+
+		<div></div>
+		<div style="margin-top: 32px">
+			<b>Used in the following triggers:</b>
+			<ul>
+				{{ range .Data.Triggers }}
+				<li><a href="/trigger/edit/{{ .ID }}">{{ .Name }}</a></li>
+				{{ end }}
+			</ul>
+		</div>
 	</form>
 
 {{ end }}