Merge pull request #655 from LupusUmbrae/mr-reviewer

feat: add support for GitLab merge request reviewers

src/main/java/org/gitlab4j/api/models/MergeRequest.java

@@ -15,6 +15,7 @@ public class MergeRequest {
     private Integer approvalsBeforeMerge;
     private Assignee assignee;
     private List<Assignee> assignees;
+    private List<Reviewer> reviewers;
     private Author author;
     private Boolean blockingDiscussionsResolved;
     private List<Diff> changes;
@@ -548,6 +549,14 @@ public class MergeRequest {
         return (mergeRequest != null && mergeRequest.getId() != null);
     }
 
+    public List<Reviewer> getReviewers() {
+        return reviewers;
+    }
+
+    public void setReviewers(List<Reviewer> reviewers) {
+        this.reviewers = reviewers;
+    }
+
     @Override
     public String toString() {
         return (JacksonJson.toJsonString(this));

src/main/java/org/gitlab4j/api/models/MergeRequestParams.java

@@ -16,6 +16,7 @@ public class MergeRequestParams {
     private String title;
     private Integer assigneeId;
     private List<Integer> assigneeIds;
+    private List<Integer> reviewerIds;
     private Integer milestoneId;
     private List<String> labels;
     private String description;
@@ -83,6 +84,18 @@ public class MergeRequestParams {
 	return (this);
     }
 
+    /**
+     * The ID of the user(s) to assign to the review of the merge request. Set to 0 or provide
+     * an empty value to unassign all reviewers.
+     *
+     * @param reviewerIds the reviewerIds to set
+     * @return the reference to this MergeRequestParams instance
+     */
+    public MergeRequestParams withReviewerIds(List<Integer> reviewerIds) {
+        this.reviewerIds = reviewerIds;
+        return (this);
+    }
+
     /**
      * Set the milestone ID field value.
      *
@@ -219,6 +232,7 @@ public class MergeRequestParams {
             .withParam("title", title, isCreate)
             .withParam("assignee_id", assigneeId)
             .withParam("assignee_ids", assigneeIds)
+            .withParam("reviewer_ids", reviewerIds)
             .withParam("milestone_id", milestoneId)
             .withParam("labels", (labels != null ? String.join(",", labels) : null))
             .withParam("description", description)

src/main/java/org/gitlab4j/api/models/Reviewer.java

+package org.gitlab4j.api.models;
+
+public class Reviewer extends AbstractUser<Reviewer> {
+}