Victor_Jay
4d212a8f8a
- 新增收藏夹系统 (Folder/FolderItem 模型、CRUD API、前端管理页) - 新增文章详情页收藏按钮 (书签图标、ToggleFavorite 一键收藏) - 新增 Studio 趋势图 (赋能值/评论/点赞/收藏 4 线图, 7d/30d/90d) - 新增通知偏好设置页 (评论/回复/点赞/关注 4 类开关) - 后端通知列表支持按偏好过滤 (排除已关闭的通知类型) - 下载 Chart.js 到本地静态资源 (static/js/chart.umd.min.js) - 补充收藏夹卡片、开关滑块、趋势图网格等 CSS 样式
456 lines
12 KiB
Go
456 lines
12 KiB
Go
package controller
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import (
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"log"
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"net/http"
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"strconv"
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"time"
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"metazone.cc/metalab/internal/common"
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"metazone.cc/metalab/internal/model"
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"metazone.cc/metalab/internal/service"
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"github.com/gin-gonic/gin"
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)
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// trendsUseCase StudioController 对趋势服务的最小依赖（ISP）
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type trendsUseCase interface {
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GetTrends(userID uint, since string) (*service.TrendResult, error)
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}
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// StudioController 创作中心控制器（SSR 页面 + API）
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type StudioController struct {
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postService studioUseCase
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energySvc energyDeducter
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trendsSvc trendsUseCase
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}
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// NewStudioController 构造函数
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func NewStudioController(ps studioUseCase) *StudioController {
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return &StudioController{postService: ps}
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}
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// WithEnergyService 链式注入域能服务
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func (ctrl *StudioController) WithEnergyService(svc energyDeducter) *StudioController {
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ctrl.energySvc = svc
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return ctrl
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}
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// WithTrendsService 链式注入趋势服务
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func (ctrl *StudioController) WithTrendsService(svc trendsUseCase) *StudioController {
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ctrl.trendsSvc = svc
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return ctrl
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}
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// ==============================
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// SSR 页面方法
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// ==============================
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// OverviewPage 创作中心首页（数据概览）
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func (ctrl *StudioController) OverviewPage(c *gin.Context) {
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uid, _, ok := common.GetGinUser(c)
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if !ok {
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common.RedirectToLogin(c)
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return
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}
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overview, err := ctrl.postService.GetOverview(uid)
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if err != nil {
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c.HTML(http.StatusOK, "studio/overview.html", common.BuildPageData(c, gin.H{
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"Title": "创作中心",
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"Error": "加载数据失败",
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"ActiveTab": "overview",
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"ExtraCSS": "/static/css/studio.css",
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}))
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return
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}
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c.HTML(http.StatusOK, "studio/overview.html", common.BuildPageData(c, gin.H{
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"Title": "创作中心",
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"Overview": overview,
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"StatusNames": common.PostStatusDisplayNames,
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"ActiveTab": "overview",
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"ExtraCSS": "/static/css/studio.css",
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}))
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}
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// PostsPage 内容管理页
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func (ctrl *StudioController) PostsPage(c *gin.Context) {
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uid, _, ok := common.GetGinUser(c)
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if !ok {
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common.RedirectToLogin(c)
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return
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}
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status := c.Query("status")
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page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
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pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "20"))
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posts, total, err := ctrl.postService.ListByUser(uid, status, page, pageSize)
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if err != nil {
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c.HTML(http.StatusOK, "studio/posts.html", common.BuildPageData(c, gin.H{
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"Title": "内容管理 - 创作中心",
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"Error": "加载失败",
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"ActiveTab": "posts",
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"ExtraCSS": "/static/css/studio.css",
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}))
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return
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}
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overview, _ := ctrl.postService.GetOverview(uid)
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c.HTML(http.StatusOK, "studio/posts.html", common.BuildPageData(c, gin.H{
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"Title": "内容管理 - 创作中心",
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"Posts": posts,
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"Total": total,
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"Page": page,
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"PageSize": pageSize,
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"TotalPages": common.PageCount(total, pageSize),
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"CurrentStatus": status,
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"Overview": overview,
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"StatusNames": common.PostStatusDisplayNames,
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"ActiveTab": "posts",
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"ExtraCSS": "/static/css/studio.css",
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}))
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}
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// DraftsPage 草稿箱页面
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func (ctrl *StudioController) DraftsPage(c *gin.Context) {
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uid, _, ok := common.GetGinUser(c)
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if !ok {
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common.RedirectToLogin(c)
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return
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}
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page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
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pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "20"))
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posts, total, err := ctrl.postService.ListByUser(uid, model.PostStatusDraft, page, pageSize)
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if err != nil {
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c.HTML(http.StatusOK, "studio/drafts.html", common.BuildPageData(c, gin.H{
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"Title": "草稿箱 - 创作中心",
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"Error": "加载失败",
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"ActiveTab": "drafts",
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"ExtraCSS": "/static/css/studio.css",
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}))
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return
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}
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c.HTML(http.StatusOK, "studio/drafts.html", common.BuildPageData(c, gin.H{
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"Title": "草稿箱 - 创作中心",
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"Posts": posts,
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"Total": total,
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"Page": page,
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"PageSize": pageSize,
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"TotalPages": common.PageCount(total, pageSize),
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"StatusNames": common.PostStatusDisplayNames,
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"ActiveTab": "drafts",
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"ExtraCSS": "/static/css/studio.css",
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}))
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}
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// WritePage 写文章页面
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func (ctrl *StudioController) WritePage(c *gin.Context) {
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uid, _, ok := common.GetGinUser(c)
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if !ok {
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common.RedirectToLogin(c)
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return
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}
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// 支持编辑模式：传入 post_id 参数
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postIDStr := c.Query("id")
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if postIDStr != "" {
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id, err := strconv.ParseUint(postIDStr, 10, 64)
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if err == nil {
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post, err := ctrl.postService.GetByID(uint(id))
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if err == nil {
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_, role, _ := common.GetGinUser(c)
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if !ctrl.postService.IsPostAccessible(uid, role, post.UserID) {
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c.HTML(http.StatusNotFound, "posts/404.html", common.BuildPageData(c, gin.H{
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"Title": "未找到",
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}))
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return
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}
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c.HTML(http.StatusOK, "studio/write.html", common.BuildPageData(c, gin.H{
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"Title": "编辑文章 - 创作中心",
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"Post": post,
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"ActiveTab": "write",
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"ExtraCSS": "/static/css/studio.css",
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}))
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return
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}
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}
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}
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c.HTML(http.StatusOK, "studio/write.html", common.BuildPageData(c, gin.H{
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"Title": "写文章 - 创作中心",
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"ActiveTab": "write",
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"ExtraCSS": "/static/css/studio.css",
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}))
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}
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// AnalyticsPage 数据分析页面
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func (ctrl *StudioController) AnalyticsPage(c *gin.Context) {
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uid, _, ok := common.GetGinUser(c)
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if !ok {
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common.RedirectToLogin(c)
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return
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}
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overview, err := ctrl.postService.GetOverview(uid)
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if err != nil {
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c.HTML(http.StatusOK, "studio/analytics.html", common.BuildPageData(c, gin.H{
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"Title": "数据分析 - 创作中心",
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"Error": "加载失败",
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"ActiveTab": "analytics",
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"ExtraCSS": "/static/css/studio.css",
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}))
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return
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}
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c.HTML(http.StatusOK, "studio/analytics.html", common.BuildPageData(c, gin.H{
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"Title": "数据分析 - 创作中心",
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"Overview": overview,
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"ActiveTab": "analytics",
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"ExtraCSS": "/static/css/studio.css",
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}))
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}
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// ==============================
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// API 方法
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// ==============================
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// OverviewAPI 创作中心数据概览
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func (ctrl *StudioController) OverviewAPI(c *gin.Context) {
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uid, _, ok := common.GetGinUser(c)
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if !ok {
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common.Error(c, http.StatusUnauthorized, "请先登录")
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return
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}
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overview, err := ctrl.postService.GetOverview(uid)
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if err != nil {
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common.Error(c, http.StatusInternalServerError, "获取数据失败")
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return
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}
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common.Ok(c, overview)
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}
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// ListPostsAPI 我的帖子列表（支持状态筛选）
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func (ctrl *StudioController) ListPostsAPI(c *gin.Context) {
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uid, _, ok := common.GetGinUser(c)
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if !ok {
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common.Error(c, http.StatusUnauthorized, "请先登录")
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return
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}
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status := c.Query("status")
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page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
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pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "20"))
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posts, total, err := ctrl.postService.ListByUser(uid, status, page, pageSize)
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if err != nil {
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common.Error(c, http.StatusInternalServerError, "获取列表失败")
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return
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}
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common.Ok(c, gin.H{
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"items": posts,
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"total": total,
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"page": page,
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"page_size": pageSize,
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"total_pages": common.PageCount(total, pageSize),
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})
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}
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// Create 创建/发布帖子
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func (ctrl *StudioController) Create(c *gin.Context) {
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uid, _, ok := common.GetGinUser(c)
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if !ok {
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common.Error(c, http.StatusUnauthorized, "请先登录")
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return
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}
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// LV0 用户不允许投稿
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if expVal, exists := c.Get("exp"); exists {
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if exp, ok := expVal.(int); ok && exp < 1 {
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common.Error(c, http.StatusForbidden, "经验不足，Lv1 解锁投稿")
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return
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}
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}
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var req model.PostCreateRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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common.Error(c, http.StatusBadRequest, "标题和正文不能为空")
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return
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}
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post, err := ctrl.postService.Create(uid, req.Title, req.Body)
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if err != nil {
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common.Error(c, http.StatusInternalServerError, "发布失败")
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return
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}
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common.OkWithMessage(c, post, "发布成功")
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}
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// Update 编辑帖子
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func (ctrl *StudioController) Update(c *gin.Context) {
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uid, role, ok := common.GetGinUser(c)
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if !ok {
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common.Error(c, http.StatusUnauthorized, "请先登录")
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return
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}
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id, err := strconv.ParseUint(c.Param("id"), 10, 64)
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if err != nil {
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common.Error(c, http.StatusBadRequest, "无效的帖子 ID")
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return
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}
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var req model.PostUpdateRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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common.Error(c, http.StatusBadRequest, "标题和正文不能为空")
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return
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}
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post, getErr := ctrl.postService.GetByID(uint(id))
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if getErr != nil {
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common.Error(c, http.StatusNotFound, "帖子不存在")
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return
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}
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if !ctrl.postService.IsPostAccessible(uid, role, post.UserID) {
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common.Error(c, http.StatusForbidden, "无权操作此帖子")
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return
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}
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if err := ctrl.postService.Update(uint(id), req.Title, req.Body); err != nil {
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common.Error(c, http.StatusInternalServerError, "编辑失败")
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return
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}
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common.OkMessage(c, "编辑成功")
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}
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// Delete 删除帖子
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func (ctrl *StudioController) Delete(c *gin.Context) {
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uid, role, ok := common.GetGinUser(c)
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if !ok {
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common.Error(c, http.StatusUnauthorized, "请先登录")
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return
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}
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id, err := strconv.ParseUint(c.Param("id"), 10, 64)
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if err != nil {
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common.Error(c, http.StatusBadRequest, "无效的帖子 ID")
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return
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}
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post, getErr := ctrl.postService.GetByID(uint(id))
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if getErr != nil {
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common.Error(c, http.StatusNotFound, "帖子不存在")
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return
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}
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if !ctrl.postService.IsPostAccessible(uid, role, post.UserID) {
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common.Error(c, http.StatusForbidden, "无权操作此帖子")
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return
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}
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authorID := post.UserID
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if err := ctrl.postService.Delete(uint(id)); err != nil {
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common.Error(c, http.StatusInternalServerError, "删除失败")
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return
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}
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// 删稿扣作者域能（无视负数，有限重试后静默忽略）
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if ctrl.energySvc != nil {
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const maxRetries = 3
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backoff := 100 * time.Millisecond
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for i := 0; i < maxRetries; i++ {
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if err := ctrl.energySvc.DeductOnDeletePost(authorID, uint(id)); err == nil {
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break
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}
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if i < maxRetries-1 {
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time.Sleep(backoff)
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backoff *= 2
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} else {
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log.Printf("删稿扣域能失败(user=%d, post=%d): %v", authorID, id, err)
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}
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}
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}
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common.OkMessage(c, "删除成功")
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}
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// Submit 提交审核
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func (ctrl *StudioController) Submit(c *gin.Context) {
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uid, role, ok := common.GetGinUser(c)
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if !ok {
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common.Error(c, http.StatusUnauthorized, "请先登录")
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return
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}
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id, err := strconv.ParseUint(c.Param("id"), 10, 64)
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if err != nil {
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common.Error(c, http.StatusBadRequest, "无效的帖子 ID")
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return
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}
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post, getErr := ctrl.postService.GetByID(uint(id))
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if getErr != nil {
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common.Error(c, http.StatusNotFound, "帖子不存在")
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return
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}
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if !ctrl.postService.IsPostAccessible(uid, role, post.UserID) {
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common.Error(c, http.StatusForbidden, "无权操作此帖子")
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return
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}
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if err := ctrl.postService.SubmitForAudit(uint(id)); err != nil {
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common.Error(c, http.StatusBadRequest, err.Error())
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return
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}
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common.OkMessage(c, "已提交审核")
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}
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// TrendsAPI 创作中心趋势数据 API GET /api/studio/trends?period=7d|30d|90d
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func (ctrl *StudioController) TrendsAPI(c *gin.Context) {
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uid, _, ok := common.GetGinUser(c)
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if !ok {
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common.Error(c, http.StatusUnauthorized, "请先登录")
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return
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}
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if ctrl.trendsSvc == nil {
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common.Error(c, http.StatusInternalServerError, "趋势服务不可用")
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return
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}
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period := c.DefaultQuery("period", "7d")
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var days int
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switch period {
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case "7d":
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days = 7
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case "30d":
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days = 30
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case "90d":
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days = 90
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default:
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common.Error(c, http.StatusBadRequest, "无效的时间范围，支持 7d/30d/90d")
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return
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}
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since := time.Now().AddDate(0, 0, -days).Format("2006-01-02")
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result, err := ctrl.trendsSvc.GetTrends(uid, since)
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if err != nil {
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common.Error(c, http.StatusInternalServerError, "获取趋势数据失败")
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return
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}
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common.Ok(c, result)
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}
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