Cater for sites who have overridden author field to return a string instead of userId

Author: clintonbosch

pom.xml

@@ -4,7 +4,7 @@
 
     <groupId>com.afrozaar.wordpress</groupId>
     <artifactId>wp-api-v2-client-java</artifactId>
-    <version>4.13.0-SNAPSHOT</version>
+    <version>4.14.0-SNAPSHOT</version>
 
     <packaging>jar</packaging>
 

src/main/java/com/afrozaar/wordpress/wpapi/v2/model/Post.java

@@ -1,5 +1,6 @@
 package com.afrozaar.wordpress.wpapi.v2.model;
 
+import com.afrozaar.wordpress.wpapi.v2.util.FieldExtractor;
 import com.fasterxml.jackson.annotation.*;
 
 import javax.annotation.Generated;
@@ -38,7 +39,7 @@
 public class Post {
 
     @JsonProperty("author")
-    private List<Number> author = new ArrayList<>();
+    private String author;
     @JsonProperty("content")
     private Content content;
     @JsonProperty("status")
@@ -96,10 +97,14 @@ public void setCategoryIds(List<Long> categoryIds) {
     }
 
     public Long getAuthor() {
-        return author.size() > 0 ? author.get(0).longValue() : null;
+        return FieldExtractor.getLongValue(author);
     }
 
-    public void setAuthor(List<Number> author) {
+    public String getAuthorString() {
+        return author;
+    }
+
+    public void setAuthor(String author) {
         this.author = author;
     }
 

src/main/java/com/afrozaar/wordpress/wpapi/v2/model/builder/PostBuilder.java

@@ -1,23 +1,17 @@
 package com.afrozaar.wordpress.wpapi.v2.model.builder;
 
-import static java.util.stream.Collectors.toList;
-
-import com.afrozaar.wordpress.wpapi.v2.model.Content;
-import com.afrozaar.wordpress.wpapi.v2.model.Excerpt;
-import com.afrozaar.wordpress.wpapi.v2.model.Guid;
-import com.afrozaar.wordpress.wpapi.v2.model.Post;
-import com.afrozaar.wordpress.wpapi.v2.model.Term;
-import com.afrozaar.wordpress.wpapi.v2.model.Title;
+import com.afrozaar.wordpress.wpapi.v2.model.*;
 
 import java.util.Arrays;
-import java.util.Collections;
 import java.util.List;
 
+import static java.util.stream.Collectors.toList;
+
 /**
  * @author johan
  */
 public class PostBuilder {
-    private Long author;
+    private String author;
     private Long id;
     private Title title;
     private com.afrozaar.wordpress.wpapi.v2.model.Links Links;
@@ -44,7 +38,7 @@ public static PostBuilder aPost() {
         return new PostBuilder();
     }
 
-    public PostBuilder withAuthor(Long author) {
+    public PostBuilder withAuthor(String author) {
         this.author = author;
         return this;
     }
@@ -184,7 +178,7 @@ public PostBuilder but() {
 
     public Post build() {
         Post post = new Post();
-        post.setAuthor(Collections.singletonList(author));
+        post.setAuthor(author);
         post.setId(id);
         post.setTitle(title);
         post.setLinks(Links);

src/main/java/com/afrozaar/wordpress/wpapi/v2/util/FieldExtractor.java

@@ -24,4 +24,12 @@ public static <T> Optional<String> extractField(Function<T, RenderableField> fun
         return Optional.ofNullable(func.apply(source))
                 .map(RenderableField::getRendered);
     }
+
+    public static Long getLongValue(String field) {
+        try {
+            return Long.valueOf(field);
+        } catch (Exception e) {
+            return null;
+        }
+    }
 }