Initial Commit of Ephemeral Message Support for System Admins (#8611)

Fixed Permission Test

Fixed and extended ephemeral message tests; Removed Online/Activity Updates

Set Create Time to current time

gofmt

model/client4.go

@@ -162,6 +162,10 @@ func (c *Client4) GetPostsRoute() string {
 	return fmt.Sprintf("/posts")
 }
 
+func (c *Client4) GetPostsEphemeralRoute() string {
+	return fmt.Sprintf("/posts/ephemeral")
+}
+
 func (c *Client4) GetConfigRoute() string {
 	return fmt.Sprintf("/config")
 }
@@ -1771,6 +1775,16 @@ func (c *Client4) CreatePost(post *Post) (*Post, *Response) {
 	}
 }
 
+// CreatePostEphemeral creates a ephemeral post based on the provided post struct which is send to the given user id
+func (c *Client4) CreatePostEphemeral(post *PostEphemeral) (*Post, *Response) {
+	if r, err := c.DoApiPost(c.GetPostsEphemeralRoute(), post.ToUnsanitizedJson()); err != nil {
+		return nil, BuildErrorResponse(r, err)
+	} else {
+		defer closeBody(r)
+		return PostFromJson(r.Body), BuildResponse(r)
+	}
+}
+
 // UpdatePost updates a post based on the provided post struct.
 func (c *Client4) UpdatePost(postId string, post *Post) (*Post, *Response) {
 	if r, err := c.DoApiPut(c.GetPostRoute(postId), post.ToUnsanitizedJson()); err != nil {