feat: add update status in batch api for post.

src/main/java/run/halo/app/controller/admin/api/PostController.java

@@ -15,6 +15,7 @@ import run.halo.app.model.enums.PostStatus;
 import run.halo.app.model.params.PostContentParam;
 import run.halo.app.model.params.PostParam;
 import run.halo.app.model.params.PostQuery;
+import run.halo.app.model.params.PostStatusUpdateParam;
 import run.halo.app.model.vo.PostDetailVO;
 import run.halo.app.service.OptionService;
 import run.halo.app.service.PostService;
@@ -125,6 +126,12 @@ public class PostController {
         return new BasePostMinimalDTO().convertFrom(post);
     }
 
+    @PutMapping("status")
+    @ApiOperation("Update post status in batch")
+    public List<Post> updateStatusInBatch(@RequestBody PostStatusUpdateParam param) {
+        return postService.updateStatusByIds(param.getIds(), param.getStatus());
+    }
+
     @PutMapping("{postId:\\d+}/status/draft/content")
     @ApiOperation("Update draft")
     public BasePostDetailDTO updateDraftBy(

src/main/java/run/halo/app/model/params/PostStatusUpdateParam.java

@@ -0,0 +1,20 @@
+package run.halo.app.model.params;
+
+import lombok.Data;
+import run.halo.app.model.enums.PostStatus;
+
+import java.util.List;
+
+/**
+ * Post status update param.
+ *
+ * @author ryanwang
+ * @date 2019-12-12
+ */
+@Data
+public class PostStatusUpdateParam {
+
+    private PostStatus status;
+
+    private List<Integer> ids;
+}

src/main/java/run/halo/app/service/base/BasePostService.java

@@ -8,7 +8,6 @@ import run.halo.app.model.dto.post.BasePostDetailDTO;
 import run.halo.app.model.dto.post.BasePostMinimalDTO;
 import run.halo.app.model.dto.post.BasePostSimpleDTO;
 import run.halo.app.model.entity.BasePost;
-import run.halo.app.model.entity.Post;
 import run.halo.app.model.enums.PostStatus;
 
 import java.util.Date;
@@ -236,4 +235,14 @@ public interface BasePostService<POST extends BasePost> extends CrudService<POST
      */
     @NonNull
     POST updateStatus(@NonNull PostStatus status, @NonNull Integer postId);
+
+    /**
+     * Updates post status by ids.
+     *
+     * @param ids    post ids must not be null
+     * @param status post status must not be null
+     * @return updated posts
+     */
+    @NonNull
+    List<POST> updateStatusByIds(@NonNull List<Integer> ids, @NonNull PostStatus status);
 }

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

@@ -380,6 +380,17 @@ public abstract class BasePostServiceImpl<POST extends BasePost> extends Abstrac
         return post;
     }
 
+    @Override
+    @Transactional
+    public List<POST> updateStatusByIds(List<Integer> ids, PostStatus status) {
+        if (CollectionUtils.isEmpty(ids)) {
+            return Collections.emptyList();
+        }
+        return ids.stream().map(id -> {
+            return updateStatus(status, id);
+        }).collect(Collectors.toList());
+    }
+
     @Override
     public POST create(POST post) {
         // Check title