Signed-off-by: Lukas Wagner <l.wag...@proxmox.com> --- proxmox-notify/src/renderer/mod.rs | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+)
diff --git a/proxmox-notify/src/renderer/mod.rs b/proxmox-notify/src/renderer/mod.rs index a51ece6..ddb241d 100644 --- a/proxmox-notify/src/renderer/mod.rs +++ b/proxmox-notify/src/renderer/mod.rs @@ -73,6 +73,30 @@ fn value_to_timestamp(val: &Value) -> Option<String> { proxmox_time::strftime_local("%F %H:%M:%S", timestamp).ok() } +fn handlebars_relative_percentage_helper( + h: &Helper, + _: &Handlebars, + _: &Context, + _rc: &mut RenderContext, + out: &mut dyn Output, +) -> HelperResult { + let param0 = h + .param(0) + .and_then(|v| v.value().as_f64()) + .ok_or_else(|| HandlebarsRenderError::new("relative-percentage: param0 not found"))?; + let param1 = h + .param(1) + .and_then(|v| v.value().as_f64()) + .ok_or_else(|| HandlebarsRenderError::new("relative-percentage: param1 not found"))?; + + if param1 == 0.0 { + out.write("-")?; + } else { + out.write(&format!("{:.2}%", (param0 * 100.0) / param1))?; + } + Ok(()) +} + /// Available render functions for `serde_json::Values`` /// /// May be used as a handlebars helper, e.g. @@ -237,6 +261,11 @@ fn render_template_impl( ValueRenderFunction::register_helpers(&mut handlebars); + handlebars.register_helper( + "relative-percentage", + Box::new(handlebars_relative_percentage_helper), + ); + let rendered_template = handlebars .render_template(template, data) .map_err(|err| Error::RenderError(err.into()))?; -- 2.39.2 _______________________________________________ pve-devel mailing list pve-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel