第一版完成

internal/controller/news.go

@@ -0,0 +1,159 @@
+package controller
+
+import (
+	"cms-api/internal/model"
+	"cms-api/internal/service"
+
+	"github.com/gogf/gf/v2/net/ghttp"
+	"github.com/gogf/gf/v2/util/gconv"
+)
+
+// 新闻控制器
+type cNews struct{}
+
+var News = &cNews{}
+
+// List 获取新闻列表（公开接口）
+func (c *cNews) List(r *ghttp.Request) {
+	var req *model.NewsListRequest
+	if err := r.Parse(&req); err != nil {
+		r.Response.WriteJson(&model.Response{Code: 400, Message: "参数解析失败", Data: err.Error()})
+		return
+	}
+
+	// 调用新闻服务获取列表
+	newsService := service.News()
+	result, err := newsService.List(r.Context(), req)
+	if err != nil {
+		r.Response.WriteJson(&model.Response{Code: 500, Message: "获取新闻列表失败", Data: err.Error()})
+		return
+	}
+
+	r.Response.WriteJson(&model.Response{Code: 200, Message: "获取成功", Data: result})
+}
+
+// AdminList 获取新闻列表（管理后台）
+func (c *cNews) AdminList(r *ghttp.Request) {
+	var req *model.NewsListRequest
+	if err := r.Parse(&req); err != nil {
+		r.Response.WriteJson(&model.Response{Code: 400, Message: "参数解析失败", Data: err.Error()})
+		return
+	}
+
+	// 调用新闻服务获取列表（暂时使用相同方法）
+	newsService := service.News()
+	result, err := newsService.List(r.Context(), req)
+	if err != nil {
+		r.Response.WriteJson(&model.Response{Code: 500, Message: "获取新闻列表失败", Data: err.Error()})
+		return
+	}
+
+	r.Response.WriteJson(&model.Response{Code: 200, Message: "获取成功", Data: result})
+}
+
+// Create 创建新闻
+func (c *cNews) Create(r *ghttp.Request) {
+	r.Response.WriteJson(&model.Response{Code: 200, Message: "功能开发中"})
+}
+
+// Detail 获取新闻详情（公开接口）
+func (c *cNews) Detail(r *ghttp.Request) {
+	id := gconv.Int(r.Get("id"))
+	slug := gconv.String(r.Get("slug"))
+
+	if id <= 0 && slug == "" {
+		r.Response.WriteJson(&model.Response{Code: 400, Message: "新闻ID或别名无效"})
+		return
+	}
+
+	// 调用新闻服务获取详情
+	newsService := service.News()
+	var result *model.News
+	var err error
+
+	if id > 0 {
+		result, err = newsService.GetById(r.Context(), id)
+	} else {
+		result, err = newsService.GetBySlug(r.Context(), slug)
+	}
+
+	if err != nil {
+		r.Response.WriteJson(&model.Response{Code: 500, Message: "获取新闻详情失败", Data: err.Error()})
+		return
+	}
+
+	if result == nil {
+		r.Response.WriteJson(&model.Response{Code: 404, Message: "新闻不存在"})
+		return
+	}
+
+	r.Response.WriteJson(&model.Response{Code: 200, Message: "获取成功", Data: result})
+}
+
+// AdminDetail 获取新闻详情（管理后台）
+func (c *cNews) AdminDetail(r *ghttp.Request) {
+	id := gconv.Int(r.Get("id"))
+	if id <= 0 {
+		r.Response.WriteJson(&model.Response{Code: 400, Message: "新闻ID无效"})
+		return
+	}
+
+	// 调用新闻服务获取管理后台详情
+	newsService := service.News()
+	result, err := newsService.GetById(r.Context(), id)
+	if err != nil {
+		r.Response.WriteJson(&model.Response{Code: 500, Message: "获取新闻详情失败", Data: err.Error()})
+		return
+	}
+
+	if result == nil {
+		r.Response.WriteJson(&model.Response{Code: 404, Message: "新闻不存在"})
+		return
+	}
+
+	r.Response.WriteJson(&model.Response{Code: 200, Message: "获取成功", Data: result})
+}
+
+// Update 更新新闻
+func (c *cNews) Update(r *ghttp.Request) {
+	id := gconv.Int(r.Get("id"))
+	if id <= 0 {
+		r.Response.WriteJson(&model.Response{Code: 400, Message: "新闻ID无效"})
+		return
+	}
+
+	var req *model.UpdateNewsRequest
+	if err := r.Parse(&req); err != nil {
+		r.Response.WriteJson(&model.Response{Code: 400, Message: "参数解析失败", Data: err.Error()})
+		return
+	}
+
+	// 调用新闻服务更新新闻
+	newsService := service.News()
+	err := newsService.Update(r.Context(), id, req)
+	if err != nil {
+		r.Response.WriteJson(&model.Response{Code: 500, Message: "更新新闻失败", Data: err.Error()})
+		return
+	}
+
+	r.Response.WriteJson(&model.Response{Code: 200, Message: "更新新闻成功"})
+}
+
+// Delete 删除新闻
+func (c *cNews) Delete(r *ghttp.Request) {
+	id := gconv.Int(r.Get("id"))
+	if id <= 0 {
+		r.Response.WriteJson(&model.Response{Code: 400, Message: "新闻ID无效"})
+		return
+	}
+
+	// 调用新闻服务删除新闻
+	newsService := service.News()
+	err := newsService.Delete(r.Context(), id)
+	if err != nil {
+		r.Response.WriteJson(&model.Response{Code: 500, Message: "删除新闻失败", Data: err.Error()})
+		return
+	}
+
+	r.Response.WriteJson(&model.Response{Code: 200, Message: "删除新闻成功"})
+}