Get PullRequest reviewers is now possible

Author: carlospinho04

src/main/scala/com/codacy/client/bitbucket/PullRequest.scala

@@ -6,7 +6,7 @@ import play.api.libs.json._
 
 case class PullRequest(id: Long, title: String, description: String,
                        authorUsername: Option[String], authorAvatar: Option[String],
-                       state: String, created_on: DateTime, updated_on: DateTime,
+                       authorId: Option[String], state: String, created_on: DateTime, updated_on: DateTime,
                        sourceRepository: String, sourceBranch: String, sourceCommit: String,
                        destRepository: String, destBranch: String, destCommit: Option[String],
                        apiUrls: Seq[ApiUrl]) {
@@ -49,6 +49,7 @@ object PullRequest {
       (__ \ "description").read[String] and
       (__ \ "author" \ "username").readNullable[String] and
       (__ \ "author" \ "links" \ "avatar" \ "href").readNullable[String].orElse((__ \ "author" \ "links").readNullable[String]) and
+      (__ \ "author" \ "uuid").readNullable[String] and
       (__ \ "state").read[String] and
       (__ \ "created_on").read[DateTime] and
       (__ \ "updated_on").read[DateTime] and

src/main/scala/com/codacy/client/bitbucket/PullRequestReviewers.scala

@@ -0,0 +1,12 @@
+package com.codacy.client.bitbucket
+
+import play.api.libs.json._
+
+case class PullRequestReviewers(reviewers: Seq[String])
+
+object PullRequestReviewers {
+
+  implicit val reader: Reads[PullRequestReviewers] =
+    (__ \ "reviewers" \ "uuid").read[PullRequestReviewers]
+
+}

src/main/scala/com/codacy/client/bitbucket/service/PullRequestServices.scala

@@ -2,7 +2,7 @@ package com.codacy.client.bitbucket.service
 
 import com.codacy.client.bitbucket.client.{BitbucketClient, Request, RequestResponse}
 import com.codacy.client.bitbucket.util.CommitHelper
-import com.codacy.client.bitbucket.{PullRequest, PullRequestComment, SimpleCommit, SimplePullRequestComment}
+import com.codacy.client.bitbucket.{PullRequest, PullRequestComment, SimpleCommit, SimplePullRequestComment, PullRequestReviewers}
 import play.api.libs.json._
 
 class PullRequestServices(client: BitbucketClient) {
@@ -100,4 +100,10 @@ class PullRequestServices(client: BitbucketClient) {
     client.execute(Request(url, classOf[Seq[SimplePullRequestComment]]))
   }
 
+  def getPullRequestsReviewers(owner: String, repository: String, prId: Long): RequestResponse[PullRequestReviewers] = {
+    val url = s"https://bitbucket.org/api/2.0/repositories/$owner/$repository/$prId"
+
+    client.execute(Request(url, classOf[PullRequestReviewers]))
+  }
+
 }