Support import post.

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

@@ -1,9 +1,18 @@
 package run.halo.app.controller.admin.api;
 
+import io.swagger.annotations.ApiOperation;
+import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestPart;
 import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+import run.halo.app.model.dto.post.BasePostDetailDTO;
 import run.halo.app.service.BackupService;
 
+import java.io.IOException;
+import java.util.LinkedList;
+import java.util.List;
+
 /**
  * Backup controller
  *
@@ -19,4 +28,15 @@ public class BackupController {
     public BackupController(BackupService backupService) {
         this.backupService = backupService;
     }
+
+    @PostMapping("import/markdowns")
+    @ApiOperation("Import markdowns")
+    public List<BasePostDetailDTO> backupMarkdowns(@RequestPart("files") MultipartFile[] files) throws IOException {
+        List<BasePostDetailDTO> result = new LinkedList<>();
+        for (MultipartFile file : files) {
+            BasePostDetailDTO post = backupService.importMarkdowns(file);
+            result.add(post);
+        }
+        return result;
+    }
 }

src/main/java/run/halo/app/handler/theme/config/support/ThemeProperty.java

@@ -28,6 +28,8 @@ public class ThemeProperty {
      */
     private String website;
 
+    private String repo;
+
     /**
      * Theme description.
      */

src/main/java/run/halo/app/model/dto/BackupDTO.java

@@ -0,0 +1,23 @@
+package run.halo.app.model.dto;
+
+import lombok.Data;
+
+import java.util.Date;
+
+/**
+ * @author ryanwang
+ * @date 2019-05-25
+ */
+@Data
+public class BackupDTO {
+
+    private String fileName;
+
+    private Date createTime;
+
+    private String fileSize;
+
+    private String fileType;
+
+    private String type;
+}

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

@@ -1,5 +1,10 @@
 package run.halo.app.service;
 
+import org.springframework.web.multipart.MultipartFile;
+import run.halo.app.model.dto.post.BasePostDetailDTO;
+
+import java.io.IOException;
+
 /**
  * Backup service interface.
  *
@@ -7,4 +12,12 @@ package run.halo.app.service;
  * @date 19-4-26
  */
 public interface BackupService {
+
+    /**
+     * Backup posts and sheets
+     *
+     * @param file file
+     * @return post info
+     */
+    BasePostDetailDTO importMarkdowns(MultipartFile file) throws IOException;
 }

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

@@ -101,10 +101,11 @@ public interface PostService extends BasePostService<Post> {
      * Import post from markdown document.
      *
      * @param markdown markdown document.
+     * @param filename filename
      * @return imported post
      */
     @NonNull
-    PostDetailVO importMarkdown(@NonNull String markdown);
+    PostDetailVO importMarkdown(@NonNull String markdown, String filename);
 
     /**
      * Export post to markdown file by post id.

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

@@ -1,7 +1,13 @@
 package run.halo.app.service.impl;
 
+import cn.hutool.core.io.IoUtil;
 import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
+import run.halo.app.model.dto.post.BasePostDetailDTO;
 import run.halo.app.service.BackupService;
+import run.halo.app.service.PostService;
+
+import java.io.IOException;
 
 /**
  * Backup service implementation.
@@ -12,4 +18,20 @@ import run.halo.app.service.BackupService;
 @Service
 public class BackupServiceImpl implements BackupService {
 
+    private final PostService postService;
+
+    public BackupServiceImpl(PostService postService) {
+        this.postService = postService;
+    }
+
+    @Override
+    public BasePostDetailDTO importMarkdowns(MultipartFile file) throws IOException {
+
+        // Read markdown content.
+        String markdown = IoUtil.read(file.getInputStream(), "UTF-8");
+
+        // TODO sheet import
+
+        return postService.importMarkdown(markdown, file.getOriginalFilename());
+    }
 }

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

@@ -2,6 +2,7 @@ package run.halo.app.service.impl;
 
 import cn.hutool.core.date.DateUtil;
 import cn.hutool.core.text.StrBuilder;
+import cn.hutool.core.util.StrUtil;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.context.ApplicationEventPublisher;
@@ -277,7 +278,7 @@ public class PostServiceImpl extends BasePostServiceImpl<Post> implements PostSe
     }
 
     @Override
-    public PostDetailVO importMarkdown(String markdown) {
+    public PostDetailVO importMarkdown(String markdown, String filename) {
         Assert.notNull(markdown, "Markdown document must not be null");
 
         // Render markdown to html document.
@@ -345,8 +346,19 @@ public class PostServiceImpl extends BasePostServiceImpl<Post> implements PostSe
             }
         }
 
+        if (null == post.getStatus()) {
+            post.setStatus(PostStatus.PUBLISHED);
+        }
+
+        if (StrUtil.isEmpty(post.getTitle())) {
+            post.setTitle(filename);
+        }
+
+        if (StrUtil.isEmpty(post.getUrl())) {
+            post.setUrl(DateUtil.format(new Date(), "yyyyMMddHHmmss"));
+        }
+
         post.setOriginalContent(markdown);
-        post.setFormatContent(content);
 
         return createBy(post, tagIds, categoryIds, false);
     }