Add PostController

src/main/java/cc/ryanc/halo/config/SwaggerConfiguration.java

@@ -67,6 +67,15 @@ public class SwaggerConfiguration {
                 .enable(!haloProperties.getDocDisabled());
     }
 
+    @Bean
+    public Docket haloAdminApi() {
+        log.debug("Doc disabled: [{}]", haloProperties.getDocDisabled());
+        return buildApiDocket("cc.ryanc.halo.admin",
+                "cc.ryanc.halo.web.controller.admin",
+                "/api/admin/**")
+                .enable(!haloProperties.getDocDisabled());
+    }
+
     @Bean
     SecurityConfiguration security() {
         return SecurityConfigurationBuilder.builder()

src/main/java/cc/ryanc/halo/listener/StartedListener.java

@@ -1,12 +1,14 @@
 package cc.ryanc.halo.listener;
 
 import cc.ryanc.halo.config.properties.HaloProperties;
+import cc.ryanc.halo.model.enums.BlogProperties;
 import cc.ryanc.halo.model.support.HaloConst;
 import cc.ryanc.halo.model.support.Theme;
 import cc.ryanc.halo.service.OptionService;
 import cc.ryanc.halo.utils.HaloUtils;
 import cc.ryanc.halo.utils.ThemeUtils;
 import cc.ryanc.halo.web.controller.content.base.BaseContentController;
+import cc.ryanc.halo.web.controller.support.PageJacksonSerializer;
 import cn.hutool.core.util.StrUtil;
 import cn.hutool.json.JSONUtil;
 import freemarker.template.TemplateModelException;
@@ -23,6 +25,9 @@ import java.io.FileNotFoundException;
 import java.nio.charset.Charset;
 import java.util.List;
 
+import static cc.ryanc.halo.model.support.HaloConst.DEFAULT_THEME_NAME;
+import static cc.ryanc.halo.model.support.HaloConst.OPTIONS;
+
 /**
  * <pre>
  *     应用启动完成后所执行的方法
@@ -79,12 +84,8 @@ public class StartedListener implements ApplicationListener<ApplicationStartedEv
      * Get active theme
      */
     private void getActiveTheme() {
-        final String themeValue = optionService.getByKey("theme");
-        if (StrUtil.isNotEmpty(themeValue) && !StrUtil.equals(themeValue, null)) {
-            BaseContentController.THEME = themeValue;
-        } else {
-            BaseContentController.THEME = "anatole";
-        }
+        BaseContentController.THEME = optionService.getByProperty(BlogProperties.THEME).orElse(DEFAULT_THEME_NAME);
+
         try {
             configuration.setSharedVariable("themeName", BaseContentController.THEME);
         } catch (TemplateModelException e) {
@@ -114,7 +115,7 @@ public class StartedListener implements ApplicationListener<ApplicationStartedEv
         // Get server port
         String serverPort = applicationContext.getEnvironment().getProperty("server.port");
 
-        String blogUrl = null;
+        String blogUrl = OPTIONS.get(BlogProperties.BLOG_URL);
 
         if (StrUtil.isNotBlank(blogUrl)) {
             blogUrl = StrUtil.removeSuffix(blogUrl, "/");

src/main/java/cc/ryanc/halo/model/enums/ValueEnum.java

@@ -1,5 +1,6 @@
 package cc.ryanc.halo.model.enums;
 
+import com.fasterxml.jackson.annotation.JsonValue;
 import org.springframework.util.Assert;
 
 import java.util.stream.Stream;
@@ -13,7 +14,7 @@ import java.util.stream.Stream;
 public interface ValueEnum<T> {
 
     /**
-     * Convert value to corresponding enum.
+     * Converts value to corresponding enum.
      *
      * @param enumType enum type
      * @param value    database value
@@ -33,9 +34,10 @@ public interface ValueEnum<T> {
     }
 
     /**
-     * Get enum value.
+     * Gets enum value.
      *
      * @return enum value
      */
+    @JsonValue
     T getValue();
 }

src/main/java/cc/ryanc/halo/model/support/HaloConst.java

@@ -17,6 +17,12 @@ import java.util.Map;
  */
 public class HaloConst {
 
+
+    /**
+     * Default theme name.
+     */
+    public final static String DEFAULT_THEME_NAME = "anatole";
+
     /**
      * version constant
      */

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

@@ -4,8 +4,10 @@ import cc.ryanc.halo.model.entity.Option;
 import cc.ryanc.halo.model.enums.BlogProperties;
 import cc.ryanc.halo.service.base.CrudService;
 import org.springframework.lang.NonNull;
+import org.springframework.lang.Nullable;
 
 import java.util.Map;
+import java.util.Optional;
 
 /**
  * Option service.
@@ -46,8 +48,36 @@ public interface OptionService extends CrudService<Option, Integer> {
     /**
      * Get option by key
      *
-     * @param key key
-     * @return String
+     * @param key option key must not be blank
+     * @return option value or null
      */
-    String getByKey(String key);
+    @Nullable
+    String getByKeyOfNullable(@NonNull String key);
+
+    /**
+     * Get option by key
+     *
+     * @param key option key must not be blank
+     * @return an optional option value
+     */
+    @NonNull
+    Optional<String> getByKey(@NonNull String key);
+
+    /**
+     * Gets option by blog property.
+     *
+     * @param property blog property must not be null
+     * @return an option value
+     */
+    @Nullable
+    String getByPropertyOfNullable(@NonNull BlogProperties property);
+
+    /**
+     * Gets option by blog property.
+     *
+     * @param property blog property must not be null
+     * @return an optional option value
+     */
+    @NonNull
+    Optional<String> getByProperty(@NonNull BlogProperties property);
 }

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

@@ -12,6 +12,7 @@ import org.springframework.util.Assert;
 import org.springframework.util.CollectionUtils;
 
 import java.util.Map;
+import java.util.Optional;
 
 /**
  * OptionService implementation class
@@ -103,7 +104,26 @@ public class OptionServiceImpl extends AbstractCrudService<Option, Integer> impl
      * @return String
      */
     @Override
-    public String getByKey(String key) {
-        return optionRepository.findByOptionKey(key).map(Option::getOptionValue).orElse(null);
+    public String getByKeyOfNullable(String key) {
+        return getByKey(key).orElse(null);
+    }
+
+    @Override
+    public Optional<String> getByKey(String key) {
+        Assert.hasText(key, "Option key must not be blank");
+
+        return optionRepository.findByOptionKey(key).map(Option::getOptionValue);
+    }
+
+    @Override
+    public String getByPropertyOfNullable(BlogProperties property) {
+        return getByProperty(property).orElse(null);
+    }
+
+    @Override
+    public Optional<String> getByProperty(BlogProperties property) {
+        Assert.notNull(property, "Blog property must not be null");
+
+        return getByKey(property.getValue());
     }
 }

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

@@ -0,0 +1,32 @@
+package cc.ryanc.halo.web.controller.admin.api;
+
+import cc.ryanc.halo.model.dto.post.PostSimpleOutputDTO;
+import cc.ryanc.halo.service.PostService;
+import org.springframework.data.domain.Page;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * Post controller.
+ *
+ * @author johnniang
+ * @date 3/19/19
+ */
+@RestController
+@RequestMapping("/api/admin/posts")
+public class PostController {
+
+    private final PostService postService;
+
+    public PostController(PostService postService) {
+        this.postService = postService;
+    }
+
+    @GetMapping("latest")
+    public Page<PostSimpleOutputDTO> pageLatest(@RequestParam(name = "top", defaultValue = "10") int top) {
+        return postService.pageLatest(top);
+    }
+
+}

src/main/java/cc/ryanc/halo/web/controller/content/base/BaseContentController.java

@@ -3,6 +3,8 @@ package cc.ryanc.halo.web.controller.content.base;
 import cc.ryanc.halo.logging.Logger;
 import cn.hutool.core.text.StrBuilder;
 
+import static cc.ryanc.halo.model.support.HaloConst.DEFAULT_THEME_NAME;
+
 /**
  * Content base Controller
  *
@@ -14,7 +16,7 @@ public abstract class BaseContentController {
     /**
      * Default theme
      */
-    public static String THEME = "anatole";
+    public static String THEME = DEFAULT_THEME_NAME;
 
     protected Logger log = Logger.getLogger(getClass());
 

src/main/java/cc/ryanc/halo/web/controller/core/CommonController.java

@@ -6,6 +6,7 @@ import cc.ryanc.halo.model.support.HaloConst;
 import cc.ryanc.halo.utils.ThemeUtils;
 import cc.ryanc.halo.web.controller.content.base.BaseContentController;
 import cn.hutool.core.text.StrBuilder;
+import cn.hutool.json.JSONObject;
 import org.springframework.boot.web.servlet.error.ErrorController;
 import org.springframework.stereotype.Controller;
 import org.springframework.util.StringUtils;
@@ -48,7 +49,7 @@ public class CommonController implements ErrorController {
 
         final User user = (User) session.getAttribute(HaloConst.USER_SESSION_KEY);
 
-        log.error("Error path: [{}], status: [{}]", request.getRequestURI(), statusCode);
+        log.error("Error path: [{}], status: [{}]", getErrorPath(), statusCode);
 
         // Get the exception
         Throwable throwable = (Throwable) request.getAttribute("javax.servlet.error.exception");

src/main/java/cc/ryanc/halo/web/controller/core/InstallController.java

@@ -29,6 +29,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+import static cc.ryanc.halo.model.support.HaloConst.DEFAULT_THEME_NAME;
 import static cc.ryanc.halo.model.support.HaloConst.OPTIONS;
 
 /**
@@ -42,8 +43,6 @@ import static cc.ryanc.halo.model.support.HaloConst.OPTIONS;
 @RequestMapping("/installations")
 public class InstallController {
 
-    private final static String DEFAULT_THEME_NAME = "anatole";
-
     private final UserService userService;
 
     private final CategoryService categoryService;