Complete page attachments api

src/main/java/cc/ryanc/halo/model/dto/AttachmentOutputDTO.java

@@ -0,0 +1,60 @@
+package cc.ryanc.halo.model.dto;
+
+import cc.ryanc.halo.model.dto.base.OutputConverter;
+import cc.ryanc.halo.model.entity.Attachment;
+import lombok.Data;
+
+/**
+ * Attachment output dto.
+ *
+ * @author johnniang
+ * @date 3/21/19
+ */
+@Data
+public class AttachmentOutputDTO implements OutputConverter<AttachmentOutputDTO, Attachment> {
+
+    /**
+     * Attachment id.
+     */
+    private Integer id;
+
+    /**
+     * 附件名称
+     */
+    private String name;
+
+    /**
+     * 附件路径
+     */
+    private String path;
+
+    /**
+     * 缩略图路径
+     */
+    private String thumbPath;
+
+    /**
+     * 附件类型
+     */
+    private String mediaType;
+
+    /**
+     * 附件后缀
+     */
+    private String suffix;
+
+    /**
+     * 附件尺寸
+     */
+    private String dimension;
+
+    /**
+     * 附件大小
+     */
+    private String size;
+
+    /**
+     * 附件上传类型
+     */
+    private Integer type;
+}

src/main/java/cc/ryanc/halo/model/dto/TagOutputDTO.java

@@ -13,6 +13,8 @@ import lombok.Data;
 @Data
 public class TagOutputDTO implements OutputConverter<TagOutputDTO, Tag> {
 
+    private Integer id;
+
     private String name;
 
     private String slugName;

src/main/java/cc/ryanc/halo/service/AttachmentService.java

@@ -1,7 +1,10 @@
 package cc.ryanc.halo.service;
 
+import cc.ryanc.halo.model.dto.AttachmentOutputDTO;
 import cc.ryanc.halo.model.entity.Attachment;
 import cc.ryanc.halo.service.base.CrudService;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
 
 
 /**
@@ -11,4 +14,11 @@ import cc.ryanc.halo.service.base.CrudService;
  */
 public interface AttachmentService extends CrudService<Attachment, Integer> {
 
+    /**
+     * Pages attachment output dtos.
+     *
+     * @param pageable page info must not be null
+     * @return a page of attachment output dto
+     */
+    Page<AttachmentOutputDTO> pageDtosBy(Pageable pageable);
 }

src/main/java/cc/ryanc/halo/service/impl/AttachmentServiceImpl.java

@@ -1,10 +1,14 @@
 package cc.ryanc.halo.service.impl;
 
+import cc.ryanc.halo.model.dto.AttachmentOutputDTO;
 import cc.ryanc.halo.model.entity.Attachment;
 import cc.ryanc.halo.repository.AttachmentRepository;
 import cc.ryanc.halo.service.AttachmentService;
 import cc.ryanc.halo.service.base.AbstractCrudService;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Service;
+import org.springframework.util.Assert;
 
 /**
  * AttachmentService implementation class
@@ -21,4 +25,15 @@ public class AttachmentServiceImpl extends AbstractCrudService<Attachment, Integ
         super(attachmentRepository);
         this.attachmentRepository = attachmentRepository;
     }
+
+    @Override
+    public Page<AttachmentOutputDTO> pageDtosBy(Pageable pageable) {
+        Assert.notNull(pageable, "Page info must not be null");
+
+        // List all
+        Page<Attachment> attachmentPage = listAll(pageable);
+
+        // Convert and return
+        return attachmentPage.map(attachment -> new AttachmentOutputDTO().convertFrom(attachment));
+    }
 }

src/main/java/cc/ryanc/halo/web/controller/admin/api/AttachmentController.java

@@ -0,0 +1,34 @@
+package cc.ryanc.halo.web.controller.admin.api;
+
+import cc.ryanc.halo.model.dto.AttachmentOutputDTO;
+import cc.ryanc.halo.service.AttachmentService;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.web.PageableDefault;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import static org.springframework.data.domain.Sort.Direction.DESC;
+
+/**
+ * Attachment controller.
+ *
+ * @author johnniang
+ * @date 3/21/19
+ */
+@RestController
+@RequestMapping("/admin/api/attachments")
+public class AttachmentController {
+
+    private final AttachmentService attachmentService;
+
+    public AttachmentController(AttachmentService attachmentService) {
+        this.attachmentService = attachmentService;
+    }
+
+    @GetMapping
+    public Page<AttachmentOutputDTO> pageBy(@PageableDefault(sort = "updateTime", direction = DESC) Pageable pageable) {
+        return attachmentService.pageDtosBy(pageable);
+    }
+}