fix: set proper filter_expression format

components/remote_settings/src/client.rs

@@ -1603,10 +1603,12 @@ mod test_filtering_records {
             last_modified: 100,
             deleted: false,
             attachment: None,
-            fields: json!({"filter_expression": "app_version|versionCompare('4.0') >= 0"})
-                .as_object()
-                .unwrap()
-                .clone(),
+            fields: json!({
+                "filter_expression": "env.version|versionCompare(\"128.0a1\") > 0"
+            })
+            .as_object()
+            .unwrap()
+            .clone(),
         }];
         api_client.expect_collection_url().returning(|| {
             "http://rs.example.com/v1/buckets/main/collections/test-collection".into()
@@ -1620,7 +1622,7 @@ mod test_filtering_records {
         });
 
         let context = RemoteSettingsContext {
-            app_version: Some("4.4".to_string()),
+            app_version: Some("129.0.0".to_string()),
             ..Default::default()
         };
 
@@ -1650,10 +1652,12 @@ mod test_filtering_records {
             last_modified: 100,
             deleted: false,
             attachment: None,
-            fields: json!({"filter_expression": "app_version|versionCompare('4.0') >= 0"})
-                .as_object()
-                .unwrap()
-                .clone(),
+            fields: json!({
+                "filter_expression": "env.version|versionCompare(\"128.0a1\") > 0"
+            })
+            .as_object()
+            .unwrap()
+            .clone(),
         }];
         api_client.expect_collection_url().returning(|| {
             "http://rs.example.com/v1/buckets/main/collections/test-collection".into()
@@ -1667,7 +1671,7 @@ mod test_filtering_records {
         });
 
         let context = RemoteSettingsContext {
-            app_version: Some("3.9".to_string()),
+            app_version: Some("127.0.0.".to_string()),
             ..Default::default()
         };
 

components/remote_settings/src/jexl_filter.rs

@@ -26,16 +26,15 @@ impl JexlFilter {
     pub(crate) fn new(context: Option<RemoteSettingsContext>) -> Self {
         let env_context = match context {
             Some(ctx) => {
-                serde_json::to_value(ctx).expect("Failed to serialize RemoteSettingsContext")
+                let serialized_context =
+                    serde_json::to_value(ctx).expect("Failed to serialize RemoteSettingsContext");
+                json!({ "env": serialized_context })
             }
-            None => json!({}),
+            None => json!({ "env": {} }),
         };
 
         Self {
             evaluator: Evaluator::new()
-                // We want to add more transforms later on. We started with `versionCompare`.
-                // https://remote-settings.readthedocs.io/en/latest/target-filters.html#transforms
-                // The goal is to get on pare with the desktop.
                 .with_transform("versionCompare", |args| Ok(version_compare(args)?)),
             context: env_context,
         }

components/remote_settings/src/lib.rs

@@ -44,6 +44,7 @@ pub struct RemoteSettingsContext {
     /// The delivery channel of the application (e.g "nightly")
     pub channel: String,
     /// User visible version string (e.g. "1.0.3")
+    #[serde(rename = "version")]
     pub app_version: Option<String>,
     /// Build identifier generated by the CI system (e.g. "1234/A")
     pub app_build: Option<String>,