feat: multi theme support

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "server/src/main/resources/templates/theme/simple"]
+	path = server/src/main/resources/templates/theme/simple
+	url = https://github.com/ikaros-dev/ikaros-theme-simple.git

BUILD.MD

@@ -1,12 +1,11 @@
-# 文档状态
-WIP
 # 编译环境
 
 - JDK: 17
 - Gradle: 8.1
 - SpringBoot: 3.0.1
 - CheckStyle: 9.3
 - Vue: 3
+- IDE: IntelliJ IDEA
 
 执行gradle任务前，默认会走一遍单元测试， 如需跳过，加上`-x test` 即可。
 
@@ -61,4 +60,16 @@ commit之前，用checkstyle检查下代码，确认没有问题后再commit。
 最后OK保存
 
 ## 本地开发
-在`IkarosApplication`的运行配置里，将`Active profiles` 配置成：`dev,win`
+在`IkarosApplication`的运行配置里，将`Active profiles` 配置成：`dev,win`
+
+## IDEA格式化配置
+
+1. 打开 `Setting` => `Editor` => `Code Style` => `Java`
+2. 选择 `Scheme` => 选择 `Project`
+3. 点击右边小齿轮 => `Import Scheme` => `Checkstyle configuration` 
+4. 选择项目目录 `config/checkstyle` 下的 配置文件`checkstyle.xml` 保存导入
+5. 保存设置
+
+# 更多
+WIP
+<https://docs.ikaros.run>

CHANGELOG.MD

@@ -4,6 +4,10 @@
 
 # 0.7.5
 
+## 特功能
+
+- web端多主题支持 #450
+
 ## 国际化
 
 - git仓库README国际化 #436

api/src/main/java/run/ikaros/api/store/enums/SubjectType.java

@@ -7,6 +7,6 @@ public enum SubjectType {
     MUSIC,
     NOVEL,
     REAL,
-    OTHER;
+    OTHER
 
 }

server/src/main/java/run/ikaros/server/config/WebFluxConfig.java

@@ -4,16 +4,20 @@
 import static org.springframework.web.reactive.function.server.RequestPredicates.GET;
 import static org.springframework.web.reactive.function.server.RouterFunctions.route;
 
+import java.io.File;
+import java.io.FileNotFoundException;
 import java.net.URI;
 import java.time.Duration;
 import java.util.List;
+import java.util.Objects;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.http.CacheControl;
 import org.springframework.http.codec.CodecConfigurer;
 import org.springframework.http.codec.HttpMessageWriter;
 import org.springframework.lang.NonNull;
+import org.springframework.util.ResourceUtils;
 import org.springframework.web.reactive.config.ResourceHandlerRegistry;
 import org.springframework.web.reactive.config.WebFluxConfigurer;
 import org.springframework.web.reactive.function.BodyInserters;
@@ -107,7 +111,6 @@ private Mono<ServerResponse> serveConsoleIndex(ServerRequest request) {
         }
     }
 
-
     @Override
     public void addResourceHandlers(ResourceHandlerRegistry registry) {
         var importRoot = ikarosProperties.getWorkDir().resolve(FileConst.DEFAULT_DIR_NAME);
@@ -132,5 +135,17 @@ public void addResourceHandlers(ResourceHandlerRegistry registry) {
         registry.addResourceHandler("/static/**")
             .addResourceLocations("classpath:/templates/static/");
 
+        // Register theme static files path
+        try {
+            File themeRootDir = ResourceUtils.getFile("classpath:templates/theme");
+            for (File themeDir : Objects.requireNonNull(themeRootDir.listFiles())) {
+                String theme = themeDir.getName();
+                registry.addResourceHandler("/static/" + theme + "/**")
+                    .addResourceLocations("classpath:/templates/theme/" + theme + "/static/");
+            }
+        } catch (FileNotFoundException e) {
+            throw new RuntimeException("Not exists theme dir in classpath.", e);
+        }
+
     }
 }

server/src/main/java/run/ikaros/server/controller/IndexController.java

@@ -0,0 +1,22 @@
+package run.ikaros.server.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.RequestMapping;
+import reactor.core.publisher.Mono;
+import run.ikaros.server.theme.ThemeService;
+
+@Controller
+public class IndexController {
+    private final ThemeService themeService;
+
+    public IndexController(ThemeService themeService) {
+        this.themeService = themeService;
+    }
+
+    @RequestMapping("/")
+    public Mono<String> index(Model model) {
+        return themeService.getCurrentTheme()
+            .map(theme -> "/theme/" + theme + "/index");
+    }
+}

server/src/main/java/run/ikaros/server/controller/SubjectController.java

@@ -8,17 +8,21 @@
 import reactor.core.publisher.Mono;
 import run.ikaros.api.wrap.PagingWrap;
 import run.ikaros.server.core.subject.service.SubjectService;
+import run.ikaros.server.theme.ThemeService;
 
 @Controller
 @RequestMapping("/subject")
 public class SubjectController {
 
     private final SubjectService subjectService;
+    private final ThemeService themeService;
 
-    public SubjectController(SubjectService subjectService) {
+    public SubjectController(SubjectService subjectService, ThemeService themeService) {
         this.subjectService = subjectService;
+        this.themeService = themeService;
     }
 
+
     /**
      * Subject list page.
      */
@@ -27,7 +31,8 @@ public Mono<String> index(Model model) {
         return subjectService.findAllByPageable(new PagingWrap<>(1, 100, 0, null))
             .map(PagingWrap::getItems)
             .map(subs -> model.addAttribute("subjects", subs))
-            .thenReturn("subjects");
+            .then(themeService.getCurrentTheme())
+            .map(theme -> "/theme/" + theme + "/" + "subjects");
     }
 
     /**
@@ -37,6 +42,7 @@ public Mono<String> index(Model model) {
     public Mono<String> findById(@PathVariable("id") Long id, Model model) {
         return subjectService.findById(id)
             .map(subject -> model.addAttribute("subject", subject))
-            .thenReturn("subject-details");
+            .then(themeService.getCurrentTheme())
+            .map(theme -> "/theme/" + theme + "/" + "subject-details");
     }
 }

server/src/main/java/run/ikaros/server/core/setting/SystemSettingInitListener.java

@@ -1,6 +1,7 @@
 package run.ikaros.server.core.setting;
 
 import java.util.Map;
+import lombok.Getter;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.context.event.EventListener;
 import org.springframework.stereotype.Component;
@@ -10,21 +11,20 @@
 import run.ikaros.api.custom.ReactiveCustomClient;
 import run.ikaros.api.infra.exception.NotFoundException;
 import run.ikaros.server.custom.scheme.SchemeInitializedEvent;
+import run.ikaros.server.infra.constants.SettingKeyConst;
+import run.ikaros.server.infra.constants.ThemeConst;
 
 @Slf4j
 @Component
 public class SystemSettingInitListener {
     private final ReactiveCustomClient reactiveCustomClient;
+    @Getter
     private static final String configMapName = "setting.server.ikaros.run";
 
     public SystemSettingInitListener(ReactiveCustomClient reactiveCustomClient) {
         this.reactiveCustomClient = reactiveCustomClient;
     }
 
-    public static String getConfigMapName() {
-        return configMapName;
-    }
-
     /**
      * Init add system default config items.
      */
@@ -60,6 +60,9 @@ public Mono<Void> handle(SchemeInitializedEvent event) {
         // System remote settings
         settingConfigMap.putDataItem("REMOTE_ENABLE", "false");
 
+        // System web theme settings
+        settingConfigMap.putDataItem(SettingKeyConst.THEME_SELECT, ThemeConst.DEFAULT);
+
         return reactiveCustomClient.findOne(ConfigMap.class, configMapName)
             .onErrorResume(NotFoundException.class, e ->
                 reactiveCustomClient.create(settingConfigMap)

server/src/main/java/run/ikaros/server/infra/constants/SettingKeyConst.java

@@ -0,0 +1,5 @@
+package run.ikaros.server.infra.constants;
+
+public interface SettingKeyConst {
+    String THEME_SELECT = "THEME_SELECT";
+}

server/src/main/java/run/ikaros/server/infra/constants/ThemeConst.java

@@ -0,0 +1,6 @@
+package run.ikaros.server.infra.constants;
+
+public interface ThemeConst {
+    String SIMPLE = "simple";
+    String DEFAULT = SIMPLE;
+}

server/src/main/java/run/ikaros/server/theme/DefaultThemeService.java

@@ -0,0 +1,28 @@
+package run.ikaros.server.theme;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+import reactor.core.publisher.Mono;
+import run.ikaros.api.core.setting.ConfigMap;
+import run.ikaros.api.custom.ReactiveCustomClient;
+import run.ikaros.server.core.setting.SystemSettingInitListener;
+import run.ikaros.server.infra.constants.SettingKeyConst;
+import run.ikaros.server.infra.constants.ThemeConst;
+
+@Slf4j
+@Service
+public class DefaultThemeService implements ThemeService {
+    private final ReactiveCustomClient reactiveCustomClient;
+
+    public DefaultThemeService(ReactiveCustomClient reactiveCustomClient) {
+        this.reactiveCustomClient = reactiveCustomClient;
+    }
+
+    @Override
+    public Mono<String> getCurrentTheme() {
+        return reactiveCustomClient.findOne(ConfigMap.class,
+                SystemSettingInitListener.getConfigMapName())
+            .map(ConfigMap::getData)
+            .map(map -> map.getOrDefault(SettingKeyConst.THEME_SELECT, ThemeConst.DEFAULT));
+    }
+}

server/src/main/java/run/ikaros/server/theme/ThemeService.java

@@ -0,0 +1,7 @@
+package run.ikaros.server.theme;
+
+import reactor.core.publisher.Mono;
+
+public interface ThemeService {
+    Mono<String> getCurrentTheme();
+}