Merge pull request #260 from buster-so/dal/null-on-number-separator-style

Fix: spec on metric yml numberSeparatorStyle and enum for the field

api/libs/agents/src/tools/categories/file_tools/common.rs

@@ -445,7 +445,7 @@ definitions:
         description: Custom display name for the column
       numberSeparatorStyle:
         type: string
-        description: Style for number separators. Your option is ',' or null.  Null results in no separator.
+        description: Style for number separators. Your option is ',' or a null value.  Not null wrapped in quotes, a null value.
       minimumFractionDigits:
         type: integer
         description: Minimum number of fraction digits to display

api/libs/database/src/types/metric_yml.rs

@@ -322,6 +322,14 @@ pub struct BaseChartConfig {
     pub y2_axis_config: Option<Y2AxisConfig>,
 }
 
+#[derive(Debug, Serialize, Deserialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub enum NumberSeparatorStyle {
+    #[serde(rename = ",")]
+    Comma,
+    None,
+}
+
 #[derive(Debug, Serialize, Deserialize, Clone)]
 #[serde(rename_all = "camelCase")]
 pub struct ColumnLabelFormat {