Add end_time field (#186)

Author: Marenz

RELEASE_NOTES.md

@@ -22,6 +22,7 @@ In this release, we have made some changes to the API to improve the user experi
 * Add parameters for pagination and sorting.
 * Documentation of valid values for `count` and `interval` fields was added.
 * Extended filter parameters for recurrence and end time.
+* Add new field end\_time to the DispatchDetail.
 
 ## Bug Fixes
 

proto/frequenz/api/dispatch/v1/dispatch.proto

@@ -182,6 +182,12 @@ message DispatchDetail {
 
   // UTC Timestamp of the last update to the order.
   google.protobuf.Timestamp modification_time = 4;
+
+  // UTC Timestamp when the dispatch will stop working.
+  // Will be calculated internally based on the given: start_time,
+  // duration and RecurenceRule
+  // None if dispatch duration time is infinite and this value can't be calculated.
+  google.protobuf.Timestamp end_time = 5;
 }
 
 // Filter parameter for specifying multiple time intervals