Move "Dispatch" message definition to the top

This is the main "object" produced by the API, so it has been moved near to
the top of the definitions file, for visibility.

Signed-off-by: Stefan Brus <[email protected]>

Author: stefan-brus-frequenz

proto/frequenz/api/dispatch/dispatch.proto

@@ -42,6 +42,42 @@ service DispatchService {
   }
 }
 
+// Message representing one dispatch
+message Dispatch {
+  // The dispatch identifier
+  uint64 id = 1;
+
+  // The microgrid identifier
+  uint64 microgrid_id = 2;
+
+  // The dispatch type.
+  // Contains user-defined information about what "type" of dispatch this is.
+  // Downstream applications that consume the dispatch API are responsible for
+  // understanding and processing this field.
+  string type = 3;
+
+  // The start time
+  google.protobuf.Timestamp start_time = 4;
+
+  // The end time
+  google.protobuf.Timestamp end_time = 5;
+
+  // The component selector
+  DispatchComponentSelector selector = 6;
+
+  // The creation time
+  google.protobuf.Timestamp create_time = 7;
+
+  // The "active" status
+  bool is_active = 8;
+
+  // The "dry run" status
+  bool is_dry_run = 9;
+
+  // The dispatch payload
+  google.protobuf.Struct payload = 10;
+}
+
 // Filter parameter for specifying multiple time intervals
 message TimeIntervalFilter {
   // Filter by start_time >= this timestamp
@@ -99,41 +135,6 @@ message DispatchFilter {
   optional bool is_dry_run = 7;
 }
 
-// Message representing one dispatch
-message Dispatch {
-  // The dispatch identifier
-  uint64 id = 1;
-
-  // The microgrid identifier
-  uint64 microgrid_id = 2;
-
-  // The dispatch type.
-  // Contains user-defined information about what "type" of dispatch this is.
-  // Downstream applications that consume the dispatch API are responsible for
-  // understanding and processing this field.
-  string type = 3;
-
-  // The start time
-  google.protobuf.Timestamp start_time = 4;
-
-  // The end time
-  google.protobuf.Timestamp end_time = 5;
-
-  // The component selector
-  DispatchComponentSelector selector = 6;
-
-  // The creation time
-  google.protobuf.Timestamp create_time = 7;
-
-  // The "active" status
-  bool is_active = 8;
-
-  // The "dry run" status
-  bool is_dry_run = 9;
-
-  // The dispatch payload
-  google.protobuf.Struct payload = 10;
-}
 
 // A list of dispatches
 message DispatchList {