Exposed ID in API Entity: Event and updated documentation

doc/api/events.md

@@ -80,6 +80,7 @@ Example response:
 ```json
 [
   {
+    "id": 1,
     "title":null,
     "project_id":1,
     "action_name":"opened",
@@ -99,6 +100,7 @@ Example response:
     "author_username":"user3"
   },
   {
+    "id": 2,
     "title":null,
     "project_id":1,
     "action_name":"opened",
@@ -152,6 +154,7 @@ Example response:
 ```json
 [
   {
+    "id": 3,
     "title": null,
     "project_id": 15,
     "action_name": "closed",
@@ -170,6 +173,7 @@ Example response:
     "author_username": "root"
   },
   {
+    "id": 4,
     "title": null,
     "project_id": 15,
     "action_name": "pushed",
@@ -197,6 +201,7 @@ Example response:
     "target_title": null
   },
   {
+    "id": 5,
     "title": null,
     "project_id": 15,
     "action_name": "closed",
@@ -215,6 +220,7 @@ Example response:
     "author_username": "root"
   },
   {
+    "id": 7,
     "title": null,
     "project_id": 15,
     "action_name": "commented on",
@@ -286,6 +292,7 @@ Example response:
 ```json
 [
   {
+    "id": 8
     "title":null,
     "project_id":1,
     "action_name":"opened",
@@ -306,6 +313,7 @@ Example response:
     "author_username":"user3"
   },
   {
+    "id": 9,
     "title":null,
     "project_id":1,
     "action_name":"opened",
@@ -326,6 +334,7 @@ Example response:
     "author_username":"ted"
   },
   {
+    "id": 10,
     "title": null,
     "project_id": 1,
     "action_name": "commented on",

lib/api/entities/event.rb

@@ -3,6 +3,7 @@
 module API
   module Entities
     class Event < Grape::Entity
+      expose :id
       expose :project_id, :action_name
       expose :target_id, :target_iid, :target_type, :author_id
       expose :target_title