feat: support set archives page size. (#610)

src/main/java/run/halo/app/controller/content/model/CategoryModel.java

@@ -53,7 +53,7 @@ public class CategoryModel {
         final Category category = categoryService.getBySlugOfNonNull(slug);
         CategoryDTO categoryDTO = categoryService.convertTo(category);
 
-        final Pageable pageable = PageRequest.of(page - 1, optionService.getPostPageSize(), Sort.by(DESC, "createTime"));
+        final Pageable pageable = PageRequest.of(page - 1, optionService.getArchivesPageSize(), Sort.by(DESC, "createTime"));
         Page<Post> postPage = postCategoryService.pagePostBy(category.getId(), PostStatus.PUBLISHED, pageable);
         Page<PostListVO> posts = postService.convertToListVo(postPage);
 

src/main/java/run/halo/app/controller/content/model/PostModel.java

@@ -163,7 +163,7 @@ public class PostModel {
     }
 
     public String archives(Integer page, Model model) {
-        int pageSize = optionService.getPostPageSize();
+        int pageSize = optionService.getArchivesPageSize();
         Pageable pageable = PageRequest
             .of(page >= 1 ? page - 1 : page, pageSize, Sort.by(Sort.Direction.DESC, "createTime"));
 

src/main/java/run/halo/app/controller/content/model/TagModel.java

@@ -53,7 +53,7 @@ public class TagModel {
         final Tag tag = tagService.getBySlugOfNonNull(slug);
         TagDTO tagDTO = tagService.convertTo(tag);
 
-        final Pageable pageable = PageRequest.of(page - 1, optionService.getPostPageSize(), Sort.by(DESC, "createTime"));
+        final Pageable pageable = PageRequest.of(page - 1, optionService.getArchivesPageSize(), Sort.by(DESC, "createTime"));
         Page<Post> postPage = postTagService.pagePostsBy(tag.getId(), PostStatus.PUBLISHED, pageable);
         Page<PostListVO> posts = postService.convertToListVo(postPage);
 

src/main/java/run/halo/app/model/properties/PostProperties.java

@@ -4,7 +4,8 @@ package run.halo.app.model.properties;
  * Post properties.
  *
  * @author johnniang
- * @date 4/1/19
+ * @author ryanwang
+ * @date 2019-04-01
  */
 public enum PostProperties implements PropertyEnum {
 
@@ -28,6 +29,11 @@ public enum PostProperties implements PropertyEnum {
      */
     INDEX_PAGE_SIZE("post_index_page_size", Integer.class, "10"),
 
+    /**
+     * Archives page size.
+     */
+    ARCHIVES_PAGE_SIZE("post_archives_page_size", Integer.class, "10"),
+
     /**
      * Post index sort.
      */

src/main/java/run/halo/app/service/OptionService.java

@@ -33,6 +33,8 @@ public interface OptionService extends CrudService<Option, Integer> {
 
     int DEFAULT_POST_PAGE_SIZE = 10;
 
+    int DEFAULT_ARCHIVES_PAGE_SIZE = 10;
+
     int DEFAULT_COMMENT_PAGE_SIZE = 10;
 
     int DEFAULT_RSS_PAGE_SIZE = 20;
@@ -299,6 +301,13 @@ public interface OptionService extends CrudService<Option, Integer> {
      */
     int getPostPageSize();
 
+    /**
+     * Gets archives page size.
+     *
+     * @return page size
+     */
+    int getArchivesPageSize();
+
     /**
      * Gets comment page size.
      *

src/main/java/run/halo/app/service/impl/OptionServiceImpl.java

@@ -43,6 +43,7 @@ import java.util.stream.Collectors;
  * OptionService implementation class
  *
  * @author ryanwang
+ * @author johnniang
  * @date 2019-03-14
  */
 @Slf4j
@@ -365,13 +366,23 @@ public class OptionServiceImpl extends AbstractCrudService<Option, Integer> impl
     @Override
     public int getPostPageSize() {
         try {
-            return getByPropertyOrDefault(PostProperties.INDEX_PAGE_SIZE, Integer.class, DEFAULT_COMMENT_PAGE_SIZE);
+            return getByPropertyOrDefault(PostProperties.INDEX_PAGE_SIZE, Integer.class, DEFAULT_POST_PAGE_SIZE);
         } catch (NumberFormatException e) {
             log.error(PostProperties.INDEX_PAGE_SIZE.getValue() + " option is not a number format", e);
             return DEFAULT_POST_PAGE_SIZE;
         }
     }
 
+    @Override
+    public int getArchivesPageSize() {
+        try {
+            return getByPropertyOrDefault(PostProperties.ARCHIVES_PAGE_SIZE, Integer.class, DEFAULT_ARCHIVES_PAGE_SIZE);
+        } catch (NumberFormatException e) {
+            log.error(PostProperties.ARCHIVES_PAGE_SIZE.getValue() + " option is not a number format", e);
+            return DEFAULT_POST_PAGE_SIZE;
+        }
+    }
+
     @Override
     public int getCommentPageSize() {
         try {
@@ -385,7 +396,7 @@ public class OptionServiceImpl extends AbstractCrudService<Option, Integer> impl
     @Override
     public int getRssPageSize() {
         try {
-            return getByPropertyOrDefault(PostProperties.RSS_PAGE_SIZE, Integer.class, DEFAULT_COMMENT_PAGE_SIZE);
+            return getByPropertyOrDefault(PostProperties.RSS_PAGE_SIZE, Integer.class, DEFAULT_RSS_PAGE_SIZE);
         } catch (NumberFormatException e) {
             log.error(PostProperties.RSS_PAGE_SIZE.getValue() + " setting is not a number format", e);
             return DEFAULT_RSS_PAGE_SIZE;