Add missing attributes on Epic (#961)

Fixes #887

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

@@ -2,22 +2,66 @@ package org.gitlab4j.api.models;
 
 import java.util.Date;
 import java.util.List;
+import java.util.Map;
 
+import org.gitlab4j.api.utils.JacksonJsonEnumHelper;
 import org.gitlab4j.api.utils.JacksonJson;
 
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+
 public class Epic {
 
+   public enum EpicState {
+        OPENED, CLOSED, ALL;
+
+       private static JacksonJsonEnumHelper<EpicState> enumHelper = new JacksonJsonEnumHelper<>(EpicState.class);
+
+       @JsonCreator
+       public static EpicState forValue(String value) {
+           return enumHelper.forValue(value);
+       }
+
+       @JsonValue
+       public String toValue() {
+           return (enumHelper.toString(this));
+       }
+
+          public String toString() {
+           return (enumHelper.toString(this));
+       }
+    }
+
     private Long id;
     private Long iid;
     private Long groupId;
+    private Long parentId;
+    private Long parentIid;
     private String title;
     private String description;
+    private EpicState state;
+    private String webUrl;
+    private String reference;
+    private References references;
     private Author author;
     private List<String> labels;
     private Date startDate;
+    private Boolean startDateIsFixed;
+    private Date dueDate;
+    private Boolean dueDateIsFixed;
+    private Date dueDateFromInheritedSource;
     private Date endDate;
     private Date createdAt;
     private Date updatedAt;
+    private Date closedAt;
+    private Integer downvotes;
+    private Integer upvotes;
+    private String color;
+    private Boolean subscribed;
+    @JsonProperty("_links")
+    private Map<String, String> links;
 
     public Long getId() {
         return id;
@@ -43,6 +87,22 @@ public class Epic {
         this.groupId = groupId;
     }
 
+    public Long getParentId() {
+        return parentId;
+    }
+
+    public void setParentId(Long parentId) {
+        this.parentId = parentId;
+    }
+
+    public Long getParentIid() {
+        return parentIid;
+    }
+
+    public void setParentIid(Long parentIid) {
+        this.parentIid = parentIid;
+    }
+
     public String getTitle() {
         return title;
     }
@@ -69,6 +129,38 @@ public class Epic {
         return (this);
     }
 
+    public EpicState getState() {
+	    return state;
+    }
+
+    public void setState(EpicState state) {
+	    this.state = state;
+    }
+
+    public String getWebUrl() {
+        return webUrl;
+    }
+
+    public void setWebUrl(String webUrl) {
+        this.webUrl = webUrl;
+    }
+
+    public String getReference() {
+        return reference;
+    }
+
+    public void setReference(String reference) {
+        this.reference = reference;
+    }
+
+    public References getReferences() {
+        return references;
+    }
+
+    public void setReferences(References references) {
+        this.references = references;
+    }
+
     public Author getAuthor() {
         return author;
     }
@@ -108,6 +200,38 @@ public class Epic {
         return (this);
     }
 
+    public Boolean getStartDateIsFixed() {
+        return startDateIsFixed;
+    }
+
+    public void setStartDateIsFixed(Boolean startDateIsFixed) {
+        this.startDateIsFixed = startDateIsFixed;
+    }
+
+    public Date getDueDate() {
+        return dueDate;
+    }
+
+    public void setDueDate(Date dueDate) {
+        this.dueDate = dueDate;
+    }
+
+    public Boolean getDueDateIsFixed() {
+        return dueDateIsFixed;
+    }
+
+    public void setDueDateIsFixed(Boolean dueDateIsFixed) {
+        this.dueDateIsFixed = dueDateIsFixed;
+    }
+
+    public Date getDueDateFromInheritedSource() {
+        return dueDateFromInheritedSource;
+    }
+
+    public void setDueDateFromInheritedSource(Date dueDateFromInheritedSource) {
+        this.dueDateFromInheritedSource = dueDateFromInheritedSource;
+    }
+
     public Date getEndDate() {
         return endDate;
     }
@@ -137,7 +261,63 @@ public class Epic {
         this.updatedAt = updatedAt;
     }
 
-    @Override
+    public Date getClosedAt() {
+        return closedAt;
+    }
+
+    public void setClosedAt(Date closedAt) {
+        this.closedAt = closedAt;
+    }
+
+	public Integer getDownvotes() {
+        return downvotes;
+    }
+
+	public void setDownvotes(Integer downvotes) {
+        this.downvotes = downvotes;
+    }
+
+	public Integer getUpvotes() {
+        return upvotes;
+    }
+
+	public void setUpvotes(Integer upvotes) {
+        this.upvotes = upvotes;
+    }
+
+    public String getColor() {
+        return color;
+    }
+
+    public void setColor(String color) {
+        this.color = color;
+    }
+
+	public Boolean getSubscribed() {
+        return subscribed;
+    }
+
+	public void setSubscribed(Boolean subscribed) {
+        this.subscribed = subscribed;
+    }
+
+    public Map<String, String> getLinks() {
+        return links;
+    }
+
+    public void setLinks(Map<String, String> links) {
+        this.links = links;
+    }
+
+    @JsonIgnore
+    public String getLinkByName(String name) {
+        if (links == null || links.isEmpty()) {
+            return (null);
+        }
+
+        return (links.get(name));
+    }
+
     public String toString() {
         return (JacksonJson.toJsonString(this));
     }

src/test/resources/org/gitlab4j/api/epic.json

@@ -2,16 +2,42 @@
   "id": 30,
   "iid": 5,
   "group_id": 7,
+  "parent_id": 3,
+  "parent_iid": 8,
   "title": "Ea cupiditate dolores ut vero consequatur quasi veniam voluptatem et non.",
   "description": "Molestias dolorem eos vitae expedita impedit necessitatibus quo voluptatum.",
+  "state": "opened",
+  "web_url": "http://gitlab.example.com/groups/test/-/epics/5",
+  "reference": "&5",
+  "references": {
+    "short": "&5",
+    "relative": "&5",
+    "full": "test&5"
+  },
   "author":{
     "id": 7,
     "name": "Pamella Huel",
     "username": "arnita",
     "state": "active",
     "avatar_url": "http://www.gravatar.com/avatar/a2f5c6fcef64c9c69cb8779cb292be1b?s=80&d=identicon",
-    "web_url": "http://localhost:3001/arnita"
+    "web_url": "http://gitlab.example.com/arnita"
   },
-  "created_at": "2018-01-21T06:21:13.165Z",
-  "updated_at": "2018-01-22T12:41:41.166Z"
+  "start_date": "2018-07-01T00:00:00Z",
+  "start_date_is_fixed": false,
+  "due_date": "2018-07-31T00:00:00Z",
+  "due_date_is_fixed": false,
+  "due_date_from_inherited_source": "2018-07-31T00:00:00Z",
+  "created_at": "2018-07-17T13:36:22.770Z",
+  "updated_at": "2018-07-18T12:22:05.239Z",
+  "closed_at": "2018-08-18T12:22:05.239Z",
+  "labels": [],
+  "upvotes": 4,
+  "downvotes": 0,
+  "color": "#1068bf",
+  "subscribed": true,
+  "_links":{
+    "self": "http://gitlab.example.com/api/v4/groups/7/epics/5",
+    "epic_issues": "http://gitlab.example.com/api/v4/groups/7/epics/5/issues",
+    "group":"http://gitlab.example.com/api/v4/groups/7"
+  }
 }
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