Support internal sheet list api.

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

@@ -5,6 +5,7 @@ import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.web.PageableDefault;
 import org.springframework.web.bind.annotation.*;
+import run.halo.app.model.dto.InternalSheetDTO;
 import run.halo.app.model.dto.post.BasePostDetailDTO;
 import run.halo.app.model.entity.Sheet;
 import run.halo.app.model.enums.PostStatus;
@@ -13,6 +14,7 @@ import run.halo.app.model.vo.SheetListVO;
 import run.halo.app.service.SheetService;
 
 import javax.validation.Valid;
+import java.util.List;
 
 import static org.springframework.data.domain.Sort.Direction.DESC;
 
@@ -20,6 +22,7 @@ import static org.springframework.data.domain.Sort.Direction.DESC;
  * Sheet controller.
  *
  * @author johnniang
+ * @author ryanwang
  * @date 19-4-24
  */
 @RestController
@@ -46,6 +49,12 @@ public class SheetController {
         return sheetService.convertToListVo(sheetPage);
     }
 
+    @GetMapping("internal")
+    @ApiOperation("Lists internal sheets")
+    public List<InternalSheetDTO> internalSheets() {
+        return sheetService.listInternal();
+    }
+
     @PostMapping
     @ApiOperation("Creates a sheet")
     public BasePostDetailDTO createBy(@RequestBody @Valid SheetParam sheetParam,

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

@@ -0,0 +1,21 @@
+package run.halo.app.model.dto;
+
+import lombok.Data;
+
+/**
+ * Theme controller.
+ *
+ * @author ryanwang
+ * @date : 2019/5/4
+ */
+@Data
+public class InternalSheetDTO {
+
+    private Integer id;
+
+    private String title;
+
+    private String url;
+
+    private boolean status;
+}

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

@@ -2,15 +2,19 @@ package run.halo.app.service;
 
 import org.springframework.data.domain.Page;
 import org.springframework.lang.NonNull;
+import run.halo.app.model.dto.InternalSheetDTO;
 import run.halo.app.model.entity.Sheet;
 import run.halo.app.model.enums.PostStatus;
 import run.halo.app.model.vo.SheetListVO;
 import run.halo.app.service.base.BasePostService;
 
+import java.util.List;
+
 /**
  * Sheet service interface.
  *
  * @author johnniang
+ * @author ryanwang
  * @date 19-4-24
  */
 public interface SheetService extends BasePostService<Sheet> {
@@ -72,6 +76,14 @@ public interface SheetService extends BasePostService<Sheet> {
     @NonNull
     String exportMarkdown(@NonNull Sheet sheet);
 
+    /**
+     * List internal sheets.
+     *
+     * @return list of internal sheets
+     */
+    @NonNull
+    List<InternalSheetDTO> listInternal();
+
     /**
      * Converts to list dto page.
      *

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

@@ -8,6 +8,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.util.Assert;
 import run.halo.app.event.logger.LogEvent;
 import run.halo.app.event.post.SheetVisitEvent;
+import run.halo.app.model.dto.InternalSheetDTO;
 import run.halo.app.model.entity.Sheet;
 import run.halo.app.model.enums.LogType;
 import run.halo.app.model.enums.PostStatus;
@@ -16,9 +17,11 @@ import run.halo.app.repository.SheetRepository;
 import run.halo.app.service.OptionService;
 import run.halo.app.service.SheetCommentService;
 import run.halo.app.service.SheetService;
+import run.halo.app.service.ThemeService;
 import run.halo.app.utils.MarkdownUtils;
 import run.halo.app.utils.ServiceUtils;
 
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -27,6 +30,7 @@ import java.util.Set;
  * Sheet service implementation.
  *
  * @author johnniang
+ * @author ryanwang
  * @date 19-4-24
  */
 @Service
@@ -38,14 +42,18 @@ public class SheetServiceImpl extends BasePostServiceImpl<Sheet> implements Shee
 
     private final SheetCommentService sheetCommentService;
 
+    private final ThemeService themeService;
+
     public SheetServiceImpl(SheetRepository sheetRepository,
                             ApplicationEventPublisher eventPublisher,
                             SheetCommentService sheetCommentService,
-                            OptionService optionService) {
+                            OptionService optionService,
+                            ThemeService themeService) {
         super(sheetRepository, optionService);
         this.sheetRepository = sheetRepository;
         this.eventPublisher = eventPublisher;
         this.sheetCommentService = sheetCommentService;
+        this.themeService = themeService;
     }
 
     @Override
@@ -136,6 +144,39 @@ public class SheetServiceImpl extends BasePostServiceImpl<Sheet> implements Shee
         return content.toString();
     }
 
+    @Override
+    public List<InternalSheetDTO> listInternal() {
+
+        List<InternalSheetDTO> internalSheetDTOS = new ArrayList<>();
+
+        // links sheet
+        InternalSheetDTO linkSheet = new InternalSheetDTO();
+        linkSheet.setId(1);
+        linkSheet.setTitle("友情链接");
+        linkSheet.setUrl("/links");
+        linkSheet.setStatus(themeService.templateExists("links.ftl"));
+
+        // photos sheet
+        InternalSheetDTO photoSheet = new InternalSheetDTO();
+        photoSheet.setId(2);
+        photoSheet.setTitle("图库页面");
+        photoSheet.setUrl("/photos");
+        photoSheet.setStatus(themeService.templateExists("photos.ftl"));
+
+        // journals sheet
+        InternalSheetDTO journalSheet = new InternalSheetDTO();
+        journalSheet.setId(3);
+        journalSheet.setTitle("日志页面");
+        journalSheet.setUrl("/journals");
+        journalSheet.setStatus(themeService.templateExists("journals.ftl"));
+
+        internalSheetDTOS.add(linkSheet);
+        internalSheetDTOS.add(photoSheet);
+        internalSheetDTOS.add(journalSheet);
+
+        return internalSheetDTOS;
+    }
+
     @Override
     public Sheet removeById(Integer id) {
         Sheet sheet = super.removeById(id);