feat: add some api for option.

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

@@ -7,7 +7,8 @@ import org.springframework.data.web.PageableDefault;
 import org.springframework.util.CollectionUtils;
 import org.springframework.web.bind.annotation.*;
 import run.halo.app.model.dto.OptionDTO;
-import run.halo.app.model.dto.OptionListDTO;
+import run.halo.app.model.dto.OptionSimpleDTO;
+import run.halo.app.model.entity.Option;
 import run.halo.app.model.params.OptionParam;
 import run.halo.app.model.params.OptionQuery;
 import run.halo.app.service.OptionService;
@@ -57,11 +58,37 @@ public class OptionController {
 
     @GetMapping("list_view")
     @ApiOperation("Lists all options with list view")
-    public Page<OptionListDTO> listAllWithListView(@PageableDefault(sort = "updateTime", direction = DESC) Pageable pageable,
+    public Page<OptionSimpleDTO> listAllWithListView(@PageableDefault(sort = "updateTime", direction = DESC) Pageable pageable,
-                                                   OptionQuery optionQuery) {
+                                                     OptionQuery optionQuery) {
         return optionService.pageDtosBy(pageable, optionQuery);
     }
 
+    @GetMapping("{id:\\d+}")
+    @ApiOperation("Get option detail by id")
+    public OptionSimpleDTO getBy(@PathVariable("id") Integer id) {
+        Option option = optionService.getById(id);
+        return optionService.convertToDto(option);
+    }
+
+    @PostMapping
+    @ApiOperation("Creates option")
+    public void createBy(@RequestBody @Valid OptionParam optionParam) {
+        optionService.save(optionParam);
+    }
+
+    @PutMapping("{optionId:\\d+}")
+    @ApiOperation("Updates option")
+    public void updateBy(@PathVariable("optionId") Integer optionId,
+                         @RequestBody @Valid OptionParam optionParam) {
+        optionService.update(optionId, optionParam);
+    }
+
+    @DeleteMapping("{optionId:\\d+}")
+    @ApiOperation("Deletes option")
+    public void deletePermanently(@PathVariable("optionId") Integer optionId) {
+        optionService.removePermanently(optionId);
+    }
+
     @PostMapping("map_view/saving")
     @ApiOperation("Saves options by option map")
     public void saveOptionsWithMapView(@RequestBody Map<String, Object> optionMap) {

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

@@ -14,7 +14,9 @@ import java.util.Date;
  */
 @EqualsAndHashCode(callSuper = true)
 @Data
-public class OptionListDTO extends OptionDTO {
+public class OptionSimpleDTO extends OptionDTO {
+
+    private Integer id;
 
     private OptionType type;
 

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

@@ -8,7 +8,7 @@ import org.springframework.lang.Nullable;
 import org.springframework.transaction.annotation.Transactional;
 import run.halo.app.exception.MissingPropertyException;
 import run.halo.app.model.dto.OptionDTO;
-import run.halo.app.model.dto.OptionListDTO;
+import run.halo.app.model.dto.OptionSimpleDTO;
 import run.halo.app.model.entity.Option;
 import run.halo.app.model.enums.ValueEnum;
 import run.halo.app.model.params.OptionParam;
@@ -46,13 +46,28 @@ public interface OptionService extends CrudService<Option, Integer> {
     void save(@Nullable Map<String, Object> options);
 
     /**
-     * SAve multiple options
+     * Save multiple options
      *
      * @param optionParams option params
      */
     @Transactional
     void save(@Nullable List<OptionParam> optionParams);
 
+    /**
+     * Save single option.
+     *
+     * @param optionParam option param
+     */
+    void save(@Nullable OptionParam optionParam);
+
+    /**
+     * Update option by id.
+     *
+     * @param optionId    option id must not be null.
+     * @param optionParam option param must not be null.
+     */
+    void update(@NonNull Integer optionId, @NonNull OptionParam optionParam);
+
     /**
      * Saves a property.
      *
@@ -103,7 +118,16 @@ public interface OptionService extends CrudService<Option, Integer> {
      * @param optionQuery optionQuery
      * @return a page of option output dto
      */
-    Page<OptionListDTO> pageDtosBy(@NonNull Pageable pageable, OptionQuery optionQuery);
+    Page<OptionSimpleDTO> pageDtosBy(@NonNull Pageable pageable, OptionQuery optionQuery);
+
+    /**
+     * Removes option permanently.
+     *
+     * @param id option id must not be null
+     * @return option detail deleted
+     */
+    @NonNull
+    Option removePermanently(@NonNull Integer id);
 
     /**
      * Get option by key
@@ -321,5 +345,5 @@ public interface OptionService extends CrudService<Option, Integer> {
      * @return an option output dto
      */
     @NonNull
-    OptionListDTO convertToDto(@NonNull Option option);
+    OptionSimpleDTO convertToDto(@NonNull Option option);
 }

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

@@ -20,7 +20,7 @@ import run.halo.app.config.properties.HaloProperties;
 import run.halo.app.event.options.OptionUpdatedEvent;
 import run.halo.app.exception.MissingPropertyException;
 import run.halo.app.model.dto.OptionDTO;
-import run.halo.app.model.dto.OptionListDTO;
+import run.halo.app.model.dto.OptionSimpleDTO;
 import run.halo.app.model.entity.Option;
 import run.halo.app.model.enums.ValueEnum;
 import run.halo.app.model.params.OptionParam;
@@ -130,6 +130,21 @@ public class OptionServiceImpl extends AbstractCrudService<Option, Integer> impl
         save(optionMap);
     }
 
+    @Override
+    public void save(OptionParam optionParam) {
+        Option option = optionParam.convertTo();
+        create(option);
+        publishOptionUpdatedEvent();
+    }
+
+    @Override
+    public void update(Integer optionId, OptionParam optionParam) {
+        Option optionToUpdate = getById(optionId);
+        optionParam.update(optionToUpdate);
+        update(optionToUpdate);
+        publishOptionUpdatedEvent();
+    }
+
     @Override
     public void saveProperty(PropertyEnum property, String value) {
         Assert.notNull(property, "Property must not be null");
@@ -221,7 +236,7 @@ public class OptionServiceImpl extends AbstractCrudService<Option, Integer> impl
     }
 
     @Override
-    public Page<OptionListDTO> pageDtosBy(Pageable pageable, OptionQuery optionQuery) {
+    public Page<OptionSimpleDTO> pageDtosBy(Pageable pageable, OptionQuery optionQuery) {
         Assert.notNull(pageable, "Page info must not be null");
 
         Page<Option> optionPage = optionRepository.findAll(buildSpecByQuery(optionQuery), pageable);
@@ -229,6 +244,13 @@ public class OptionServiceImpl extends AbstractCrudService<Option, Integer> impl
         return optionPage.map(this::convertToDto);
     }
 
+    @Override
+    public Option removePermanently(Integer id) {
+        Option deletedOption = removeById(id);
+        publishOptionUpdatedEvent();
+        return deletedOption;
+    }
+
     @NonNull
     private Specification<Option> buildSpecByQuery(@NonNull OptionQuery optionQuery) {
         Assert.notNull(optionQuery, "Option query must not be null");
@@ -439,10 +461,10 @@ public class OptionServiceImpl extends AbstractCrudService<Option, Integer> impl
     }
 
     @Override
-    public OptionListDTO convertToDto(Option option) {
+    public OptionSimpleDTO convertToDto(Option option) {
         Assert.notNull(option, "Option must not be null");
 
-        return new OptionListDTO().convertFrom(option);
+        return new OptionSimpleDTO().convertFrom(option);
     }
 
     private void cleanCache() {