1 files changed, 32 insertions, 3 deletions
diff --git a/app/assets/javascripts/monitoring/stores/utils.js b/app/assets/javascripts/monitoring/stores/utils.js
index a212e9be703..9f06d18c46f 100644
--- a/app/assets/javascripts/monitoring/stores/utils.js
+++ b/app/assets/javascripts/monitoring/stores/utils.js
@@ -58,6 +58,31 @@ export const parseEnvironmentsResponse = (response = [], projectPath) =>
   });
 
 /**
+ * Annotation API returns time in UTC. This method
+ * converts time to local time.
+ *
+ * startingAt always exists but endingAt does not.
+ * If endingAt does not exist, a threshold line is
+ * drawn.
+ *
+ * If endingAt exists, a threshold range is drawn.
+ * But this is not supported as of %12.10
+ *
+ * @param {Array} response annotations response
+ * @returns {Array} parsed responses
+ */
+export const parseAnnotationsResponse = response => {
+  if (!response) {
+    return [];
+  }
+  return response.map(annotation => ({
+    ...annotation,
+    startingAt: new Date(annotation.startingAt),
+    endingAt: annotation.endingAt ? new Date(annotation.endingAt) : null,
+  }));
+};
+
+/**
  * Maps metrics to its view model
  *
  * This function difers from other in that is maps all
@@ -95,15 +120,19 @@ const mapXAxisToViewModel = ({ name = '' }) => ({ name });
 /**
  * Maps Y-axis view model
  *
- * Defaults to a 2 digit precision and `number` format. It only allows
+ * Defaults to a 2 digit precision and `engineering` format. It only allows
  * formats in the SUPPORTED_FORMATS array.
  *
  * @param {Object} axis
  */
-const mapYAxisToViewModel = ({ name = '', format = SUPPORTED_FORMATS.number, precision = 2 }) => {
+const mapYAxisToViewModel = ({
+  name = '',
+  format = SUPPORTED_FORMATS.engineering,
+  precision = 2,
+}) => {
   return {
     name,
-    format: SUPPORTED_FORMATS[format] || SUPPORTED_FORMATS.number,
+    format: SUPPORTED_FORMATS[format] || SUPPORTED_FORMATS.engineering,
     precision,
   };
 };