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src/main/java/com/tale/controller/CategoryController.java
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| package com.tale.controller; | ||
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| import com.blade.ioc.annotation.Inject; | ||
| import com.blade.jdbc.page.Page; | ||
| import com.blade.mvc.annotation.GetRoute; | ||
| import com.blade.mvc.annotation.Param; | ||
| import com.blade.mvc.annotation.Path; | ||
| import com.blade.mvc.annotation.PathParam; | ||
| import com.blade.mvc.http.Request; | ||
| import com.tale.init.TaleConst; | ||
| import com.tale.model.dto.Types; | ||
| import com.tale.model.entity.Contents; | ||
| import com.tale.model.entity.Metas; | ||
| import com.tale.service.ContentsService; | ||
| import com.tale.service.MetasService; | ||
| import lombok.extern.slf4j.Slf4j; | ||
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| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Set; | ||
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| /** | ||
| * 分类、标签控制器 | ||
| * | ||
| * @author biezhi | ||
| * @date 2017/9/17 | ||
| */ | ||
| @Slf4j | ||
| @Path | ||
| public class CategoryController extends BaseController { | ||
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| @Inject | ||
| private ContentsService contentsService; | ||
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| @Inject | ||
| private MetasService metasService; | ||
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| /** | ||
| * 分类列表页 | ||
| * | ||
| * @since 1.3.1 | ||
| */ | ||
| @GetRoute(value = {"categories", "categories.html"}) | ||
| public String categories(Request request) { | ||
| Map<String, List<Contents>> mapping = metasService.getMetaMapping(Types.CATEGORY); | ||
| Set<String> categories = mapping.keySet(); | ||
| request.attribute("categories", categories); | ||
| request.attribute("mapping", mapping); | ||
| return this.render("categories"); | ||
| } | ||
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| /** | ||
| * 某个分类详情页 | ||
| */ | ||
| @GetRoute(value = {"category/:keyword", "category/:keyword.html"}) | ||
| public String categories(Request request, @PathParam String keyword, @Param(defaultValue = "12") int limit) { | ||
| return this.categories(request, keyword, 1, limit); | ||
| } | ||
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| /** | ||
| * 某个分类详情页分页 | ||
| */ | ||
| @GetRoute(value = {"category/:keyword/:page", "category/:keyword/:page.html"}) | ||
| public String categories(Request request, @PathParam String keyword, | ||
| @PathParam int page, @Param(defaultValue = "12") int limit) { | ||
| page = page < 0 || page > TaleConst.MAX_PAGE ? 1 : page; | ||
| Metas metaDto = metasService.getMeta(Types.CATEGORY, keyword); | ||
| if (null == metaDto) { | ||
| return this.render_404(); | ||
| } | ||
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| Page<Contents> contentsPaginator = contentsService.getArticles(metaDto.getMid(), page, limit); | ||
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| request.attribute("articles", contentsPaginator); | ||
| request.attribute("meta", metaDto); | ||
| request.attribute("type", "分类"); | ||
| request.attribute("keyword", keyword); | ||
| request.attribute("is_category", true); | ||
| request.attribute("page_prefix", "/category/" + keyword); | ||
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| return this.render("page-category"); | ||
| } | ||
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| /** | ||
| * 标签列表页面 | ||
| * <p> | ||
| * 渲染所有的标签和文章映射 | ||
| * | ||
| * @since 1.3.1 | ||
| */ | ||
| @GetRoute(value = {"tags", "tags.html"}) | ||
| public String tags(Request request) { | ||
| Map<String, List<Contents>> mapping = metasService.getMetaMapping(Types.TAG); | ||
| Set<String> tags = mapping.keySet(); | ||
| request.attribute("tags", tags); | ||
| request.attribute("mapping", mapping); | ||
| return this.render("tags"); | ||
| } | ||
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| /** | ||
| * 标签详情页 | ||
| * | ||
| * @param name 标签名 | ||
| */ | ||
| @GetRoute(value = {"tag/:name", "tag/:name.html"}) | ||
| public String tagPage(Request request, @PathParam String name, @Param(defaultValue = "12") int limit) { | ||
| return this.tags(request, name, 1, limit); | ||
| } | ||
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| /** | ||
| * 标签下文章分页 | ||
| */ | ||
| @GetRoute(value = {"tag/:name/:page", "tag/:name/:page.html"}) | ||
| public String tags(Request request, @PathParam String name, @PathParam int page, @Param(defaultValue = "12") int limit) { | ||
| page = page < 0 || page > TaleConst.MAX_PAGE ? 1 : page; | ||
| Metas metaDto = metasService.getMeta(Types.TAG, name); | ||
| if (null == metaDto) { | ||
| return this.render_404(); | ||
| } | ||
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| Page<Contents> contentsPage = contentsService.getArticles(metaDto.getMid(), page, limit); | ||
| request.attribute("articles", contentsPage); | ||
| request.attribute("meta", metaDto); | ||
| request.attribute("type", "标签"); | ||
| request.attribute("keyword", name); | ||
| request.attribute("is_tag", true); | ||
| request.attribute("page_prefix", "/tag/" + name); | ||
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| return this.render("page-category"); | ||
| } | ||
|
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| } |
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