Added start of editable dashboard

dashboard.go

@@ -1,20 +1,50 @@
 package main
 
+import (
+	// External
+	werr "git.ahall.se/go/wrappederror"
+	"github.com/jackc/pgx/v5"
+
+	// Standard
+	"context"
+)
+
 type WidgetType int
 
 const (
-	WidgetLabel WidgetType = iota
-	WidgetOnOff
+	WIDGET_LABEL WidgetType = iota
+	WIDGET_ONOFF
 )
 
 type Widget struct {
 	Type        WidgetType
 	X           int
 	Y           int
+	SpanX       int
+	SpanY       int
 	DatapointID int
 	Attributes  map[string]string
 }
 
 type Dashboard struct {
+	ID      int
+	Name    string
 	Widgets []Widget
 }
+
+func DashboardGet(name string) (dashboard Dashboard, err error) {
+	var rows pgx.Rows
+	rows, err = db.Query(context.Background(), `SELECT * FROM dashboard WHERE name = $1`, name)
+	if err != nil {
+		err = werr.Wrap(err)
+		return
+	}
+
+	dashboard, err = pgx.CollectExactlyOneRow(rows, pgx.RowToStructByNameLax[Dashboard])
+	if err != nil {
+		err = werr.Wrap(err)
+		return
+	}
+
+	return
+}