update
This commit is contained in:
@ -60,9 +60,12 @@ type DatabaseConfig struct {
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Name string `yaml:"name"`
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Charset string `yaml:"charset"`
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LogLevel string `yaml:"log_level"`
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MaxIdleConns int `yaml:"max_idle_conns"`
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MaxOpenConns int `yaml:"max_open_conns"`
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ConnMaxLifetime int `yaml:"conn_max_lifetime"`
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MaxIdleConns int `yaml:"max_idle_conns"`
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MaxOpenConns int `yaml:"max_open_conns"`
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ConnMaxLifetime int `yaml:"conn_max_lifetime"`
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// ConnMaxIdleTime 空闲连接回收时间(秒)。必须 < MySQL wait_timeout,否则 MySQL 回收空闲
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// 连接后,连接池仍持有死连接,下一次查询会报 "invalid connection" / "bad connection"。
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ConnMaxIdleTime int `yaml:"conn_max_idle_time"`
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}
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// DSN 组装 MySQL 连接串。
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@ -144,6 +147,7 @@ func defaultConfig() *Config {
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MaxIdleConns: 10,
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MaxOpenConns: 100,
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ConnMaxLifetime: 3600,
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ConnMaxIdleTime: 60,
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},
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JWT: JWTConfig{
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Secret: "dev-secret-change-me-fashion-2026",
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@ -33,6 +33,11 @@ func New(cfg config.DatabaseConfig) (*gorm.DB, error) {
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sqlDB.SetMaxIdleConns(cfg.MaxIdleConns)
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sqlDB.SetMaxOpenConns(cfg.MaxOpenConns)
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sqlDB.SetConnMaxLifetime(time.Duration(cfg.ConnMaxLifetime) * time.Second)
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// 空闲回收:定期关闭空闲连接,避免持有被 MySQL wait_timeout 回收的死连接。
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// 仅当配置 > 0 时启用(0 = 沿用旧行为,不回收)。
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if cfg.ConnMaxIdleTime > 0 {
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sqlDB.SetConnMaxIdleTime(time.Duration(cfg.ConnMaxIdleTime) * time.Second)
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}
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// 立刻探活,避免"启动成功但首个请求才报错"
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if err := sqlDB.Ping(); err != nil {
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27
internal/dto/favorite.go
Normal file
27
internal/dto/favorite.go
Normal file
@ -0,0 +1,27 @@
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package dto
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// ---------- 收藏 ----------
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// FavoriteItem 对外返回的收藏项:id 即 target_uid,便于前端直接比对卡片 id。
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type FavoriteItem struct {
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ID string `json:"id"`
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Type string `json:"type"`
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Title string `json:"title"`
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Cover string `json:"cover"`
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Brand string `json:"brand"`
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AddedAt uint32 `json:"added_at"`
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}
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// FavoriteAdd 添加收藏请求体。target_uid 为前端卡片的 it.id(编码串)。
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type FavoriteAdd struct {
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TargetType string `json:"target_type" binding:"required"` // runway | street
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TargetUID string `json:"target_uid" binding:"required"`
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Title string `json:"title"`
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Cover string `json:"cover"`
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Brand string `json:"brand"`
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}
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// FavoriteCheck 批量查询哪些 target_uid 已收藏(列表页打勾用,与收藏总量解耦)。
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type FavoriteCheck struct {
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IDs []string `json:"ids" binding:"required"`
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}
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15
internal/dto/history.go
Normal file
15
internal/dto/history.go
Normal file
@ -0,0 +1,15 @@
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package dto
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// ---------- 浏览历史 ----------
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// HistoryItem 对外返回的浏览历史项:id 即 target_uid(带 r=/s= 前缀的对外编码串)。
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// 前端据此判断类型(s= 街拍,其余走秀)并回查公开详情接口取标题/封面用于渲染。
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type HistoryItem struct {
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ID string `json:"id"`
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ViewedAt uint32 `json:"viewed_at"`
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}
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// HistoryAdd 记录一次浏览请求体:打开某篇文章详情时上报其对外编码串 id。
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type HistoryAdd struct {
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TargetUID string `json:"target_uid" binding:"required"`
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}
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119
internal/handler/favorite_handler.go
Normal file
119
internal/handler/favorite_handler.go
Normal file
@ -0,0 +1,119 @@
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package handler
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import (
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"net/http"
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"strconv"
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"fashionapi/internal/dto"
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"fashionapi/internal/middleware"
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"fashionapi/internal/pkg/response"
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"fashionapi/internal/service"
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"github.com/gin-gonic/gin"
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)
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// FavoriteHandler 收藏接口(需 Bearer 鉴权,挂在 /api/v1/auth 下)。
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type FavoriteHandler struct {
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favs service.FavoriteService
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}
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// NewFavoriteHandler 创建收藏 handler。
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func NewFavoriteHandler(favs service.FavoriteService) *FavoriteHandler {
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return &FavoriteHandler{favs: favs}
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}
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// List 当前用户收藏(服务端分页)。
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//
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// GET /api/v1/auth/favorites?page=1&per_page=24(per_page 上限 100)
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// 成功:200 { data: { items:[...], total, last_page } }
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func (h *FavoriteHandler) List(c *gin.Context) {
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userID, ok := middleware.UserIDFrom(c)
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if !ok {
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response.Error(c, http.StatusUnauthorized, "unauthorized")
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return
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}
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page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
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perPage, _ := strconv.Atoi(c.DefaultQuery("per_page", "24"))
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if page < 1 {
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page = 1
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}
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if perPage < 1 || perPage > 100 {
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perPage = 24
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}
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items, total, err := h.favs.ListPaged(c.Request.Context(), userID, page, perPage)
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if err != nil {
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fail(c, err)
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return
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}
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response.Data(c, http.StatusOK, gin.H{
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"items": items,
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"total": total,
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"last_page": response.LastPage(total, perPage),
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})
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}
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// Add 新增收藏(幂等:重复添加不报错)。
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//
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// POST /api/v1/auth/favorites
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// body: { target_type, target_uid, title?, cover?, brand? }
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// 成功:200 { data: <FavoriteItem> }
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func (h *FavoriteHandler) Add(c *gin.Context) {
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userID, ok := middleware.UserIDFrom(c)
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if !ok {
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response.Error(c, http.StatusUnauthorized, "unauthorized")
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return
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}
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var req dto.FavoriteAdd
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if err := c.ShouldBindJSON(&req); err != nil {
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response.Error(c, http.StatusBadRequest, "invalid request")
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return
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}
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item, err := h.favs.Add(c.Request.Context(), userID, req)
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if err != nil {
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fail(c, err)
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return
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}
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response.Data(c, http.StatusOK, item)
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}
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// Remove 删除收藏。
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//
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// DELETE /api/v1/auth/favorites/:target_uid
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// 成功:200 { data: { ok: true } }
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func (h *FavoriteHandler) Remove(c *gin.Context) {
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userID, ok := middleware.UserIDFrom(c)
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if !ok {
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response.Error(c, http.StatusUnauthorized, "unauthorized")
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return
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}
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uid := c.Param("target_uid")
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if err := h.favs.Remove(c.Request.Context(), userID, uid); err != nil {
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fail(c, err)
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return
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}
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response.Data(c, http.StatusOK, gin.H{"ok": true})
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}
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// Check 批量查询给定 ids 中哪些已收藏(列表页打勾用,与收藏总量解耦)。
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//
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// POST /api/v1/auth/favorites/check
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// body: { ids: ["r=...","s=..."] }
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// 成功:200 { data: ["r=..."] }(仅返回已收藏的 id)
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func (h *FavoriteHandler) Check(c *gin.Context) {
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userID, ok := middleware.UserIDFrom(c)
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if !ok {
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response.Error(c, http.StatusUnauthorized, "unauthorized")
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return
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}
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var req dto.FavoriteCheck
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if err := c.ShouldBindJSON(&req); err != nil {
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response.Error(c, http.StatusBadRequest, "invalid request")
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return
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}
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ids, err := h.favs.Check(c.Request.Context(), userID, req.IDs)
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if err != nil {
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fail(c, err)
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return
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}
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response.Data(c, http.StatusOK, ids)
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}
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111
internal/handler/history_handler.go
Normal file
111
internal/handler/history_handler.go
Normal file
@ -0,0 +1,111 @@
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package handler
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import (
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"net/http"
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"strconv"
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"fashionapi/internal/dto"
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"fashionapi/internal/middleware"
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"fashionapi/internal/pkg/response"
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"fashionapi/internal/service"
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"github.com/gin-gonic/gin"
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)
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// HistoryHandler 浏览历史接口(需 Bearer 鉴权,挂在 /api/v1/auth 下)。
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type HistoryHandler struct {
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hist service.HistoryService
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}
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// NewHistoryHandler 创建浏览历史 handler。
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func NewHistoryHandler(hist service.HistoryService) *HistoryHandler {
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return &HistoryHandler{hist: hist}
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}
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// List 当前用户浏览历史(服务端分页)。
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//
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// GET /api/v1/auth/history?page=1&per_page=24
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// 成功:200 { data: { items:[...], total, last_page } }
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func (h *HistoryHandler) List(c *gin.Context) {
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userID, ok := middleware.UserIDFrom(c)
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if !ok {
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response.Error(c, http.StatusUnauthorized, "unauthorized")
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return
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}
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page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
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perPage, _ := strconv.Atoi(c.DefaultQuery("per_page", "24"))
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if page < 1 {
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page = 1
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}
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if perPage < 1 || perPage > 100 {
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perPage = 24
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}
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items, total, err := h.hist.ListPaged(c.Request.Context(), userID, page, perPage)
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if err != nil {
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fail(c, err)
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return
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}
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response.Data(c, http.StatusOK, gin.H{
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"items": items,
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"total": total,
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"last_page": response.LastPage(total, perPage),
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})
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}
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// Record 记录一次浏览(点开文章详情;upsert:同文章刷新时间,不新增行)。
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//
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// POST /api/v1/auth/history
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// body: { target_uid } // 带 r=/s= 前缀的对外编码串
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// 成功:200 { data: { ok: true } }
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func (h *HistoryHandler) Record(c *gin.Context) {
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userID, ok := middleware.UserIDFrom(c)
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if !ok {
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response.Error(c, http.StatusUnauthorized, "unauthorized")
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return
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}
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var req dto.HistoryAdd
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if err := c.ShouldBindJSON(&req); err != nil {
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response.Error(c, http.StatusBadRequest, "invalid request")
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return
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}
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if err := h.hist.Record(c.Request.Context(), userID, req); err != nil {
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fail(c, err)
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return
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}
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response.Data(c, http.StatusOK, gin.H{"ok": true})
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}
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// Remove 删除一条历史。
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//
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// DELETE /api/v1/auth/history/:target_uid
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// 成功:200 { data: { ok: true } }
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func (h *HistoryHandler) Remove(c *gin.Context) {
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userID, ok := middleware.UserIDFrom(c)
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if !ok {
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response.Error(c, http.StatusUnauthorized, "unauthorized")
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return
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}
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uid := c.Param("target_uid")
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if err := h.hist.Remove(c.Request.Context(), userID, uid); err != nil {
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fail(c, err)
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return
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}
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response.Data(c, http.StatusOK, gin.H{"ok": true})
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}
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// Clear 清空当前用户全部历史。
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//
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// DELETE /api/v1/auth/history
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// 成功:200 { data: { ok: true } }
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func (h *HistoryHandler) Clear(c *gin.Context) {
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userID, ok := middleware.UserIDFrom(c)
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if !ok {
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response.Error(c, http.StatusUnauthorized, "unauthorized")
|
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return
|
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}
|
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if err := h.hist.Clear(c.Request.Context(), userID); err != nil {
|
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fail(c, err)
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return
|
||||
}
|
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response.Data(c, http.StatusOK, gin.H{"ok": true})
|
||||
}
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20
internal/model/favorite.go
Normal file
20
internal/model/favorite.go
Normal file
@ -0,0 +1,20 @@
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package model
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|
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// Favorite 用户收藏(服务端持久化,按用户隔离)。
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//
|
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// 存储「对外编码 uid」(如 runway 的 r= 前缀串、street 的 s= 前缀串)而非数字主键,
|
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// 这样无需 decode 即可与前端卡片的 it.id 直接对齐,取消收藏时也只靠该串匹配。
|
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// title / cover / brand 为收藏时的快照,供个人中心直接渲染,不必回查原表。
|
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type Favorite struct {
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ID uint32 `gorm:"primaryKey;column:id" json:"id"`
|
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CreatedAt uint32 `gorm:"column:created_at" json:"created_at"`
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UserID uint32 `gorm:"column:user_id;index:idx_user;not null" json:"user_id"`
|
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TargetType string `gorm:"column:target_type;size:16;not null" json:"target_type"` // runway | street
|
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TargetUID string `gorm:"column:target_uid;size:64;not null;uniqueIndex:uniq_user_target" json:"target_uid"`
|
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Title string `gorm:"column:title;size:255" json:"title"`
|
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Cover string `gorm:"column:cover;size:512" json:"cover"`
|
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Brand string `gorm:"column:brand;size:255" json:"brand"`
|
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}
|
||||
|
||||
// TableName 指定表名。
|
||||
func (Favorite) TableName() string { return "favorites" }
|
||||
19
internal/model/history.go
Normal file
19
internal/model/history.go
Normal file
@ -0,0 +1,19 @@
|
||||
package model
|
||||
|
||||
// History 用户浏览历史(服务端持久化,按用户隔离,跨设备一致)。
|
||||
//
|
||||
// 2026-09-02 收敛为「文章级」记录:点开某篇走秀/街拍详情(/item/xxx)时记一条,
|
||||
// 进入列表页不再记。仅存三要素:user_id + target_uid + viewed_at。
|
||||
// target_uid 为带类型前缀的对外编码串(runway r=xxx / street s=xxx,见 hashid.EncodeTyped),
|
||||
// 前缀本身携带类型,无需 kind / target_type 列;title/cover/brand 快照也已移除,
|
||||
// 账户页展示时按 target_uid 回查公开详情接口(保持表最简、数据新鲜)。
|
||||
// 唯一键 (user_id, target_uid) 保证同一篇文章反复打开只刷新 viewed_at、不新增行。
|
||||
type History struct {
|
||||
ID uint32 `gorm:"primaryKey;column:id" json:"id"`
|
||||
ViewedAt uint32 `gorm:"column:viewed_at" json:"viewed_at"`
|
||||
UserID uint32 `gorm:"column:user_id;not null" json:"user_id"`
|
||||
TargetUID string `gorm:"column:target_uid;size:64;not null;uniqueIndex:uniq_user_target" json:"target_uid"`
|
||||
}
|
||||
|
||||
// TableName 指定表名。
|
||||
func (History) TableName() string { return "histories" }
|
||||
84
internal/repository/favorite_repository.go
Normal file
84
internal/repository/favorite_repository.go
Normal file
@ -0,0 +1,84 @@
|
||||
package repository
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"fashionapi/internal/model"
|
||||
|
||||
"gorm.io/gorm"
|
||||
"gorm.io/gorm/clause"
|
||||
)
|
||||
|
||||
// FavoriteRepository 收藏数据访问接口。
|
||||
type FavoriteRepository interface {
|
||||
// ListPaged 分页取某用户收藏,按收藏时间倒序。
|
||||
ListPaged(ctx context.Context, userID uint32, page, perPage int) ([]model.Favorite, error)
|
||||
// CountByUser 取某用户收藏总数(分页用)。
|
||||
CountByUser(ctx context.Context, userID uint32) (int64, error)
|
||||
// Add 新增收藏;同用户同 target 已存在时幂等忽略(ON DUPLICATE KEY DO NOTHING)。
|
||||
Add(ctx context.Context, f *model.Favorite) error
|
||||
// Remove 删除某用户对某个 target 的收藏。
|
||||
Remove(ctx context.Context, userID uint32, targetUID string) error
|
||||
// FilterExisting 返回在给定 ids 中、且属于该用户已收藏的 target_uid 子集(列表页打勾用)。
|
||||
FilterExisting(ctx context.Context, userID uint32, ids []string) ([]string, error)
|
||||
}
|
||||
|
||||
type favoriteRepository struct {
|
||||
db *gorm.DB
|
||||
}
|
||||
|
||||
// NewFavoriteRepository 创建收藏仓储。
|
||||
func NewFavoriteRepository(db *gorm.DB) FavoriteRepository {
|
||||
return &favoriteRepository{db: db}
|
||||
}
|
||||
|
||||
func (r *favoriteRepository) ListPaged(ctx context.Context, userID uint32, page, perPage int) ([]model.Favorite, error) {
|
||||
var rows []model.Favorite
|
||||
offset := (page - 1) * perPage
|
||||
if offset < 0 {
|
||||
offset = 0
|
||||
}
|
||||
err := r.db.WithContext(ctx).
|
||||
Where("user_id = ?", userID).
|
||||
Order("created_at DESC").
|
||||
Offset(offset).
|
||||
Limit(perPage).
|
||||
Find(&rows).Error
|
||||
return rows, err
|
||||
}
|
||||
|
||||
func (r *favoriteRepository) CountByUser(ctx context.Context, userID uint32) (int64, error) {
|
||||
var n int64
|
||||
err := r.db.WithContext(ctx).
|
||||
Model(&model.Favorite{}).
|
||||
Where("user_id = ?", userID).
|
||||
Count(&n).Error
|
||||
return n, err
|
||||
}
|
||||
|
||||
func (r *favoriteRepository) Add(ctx context.Context, f *model.Favorite) error {
|
||||
// 复合唯一索引 (user_id, target_uid) 保证不重复;冲突时忽略而非报错,使接口天然幂等。
|
||||
return r.db.WithContext(ctx).
|
||||
Clauses(clause.OnConflict{
|
||||
Columns: []clause.Column{{Name: "user_id"}, {Name: "target_uid"}},
|
||||
DoNothing: true,
|
||||
}).Create(f).Error
|
||||
}
|
||||
|
||||
func (r *favoriteRepository) Remove(ctx context.Context, userID uint32, targetUID string) error {
|
||||
return r.db.WithContext(ctx).
|
||||
Where("user_id = ? AND target_uid = ?", userID, targetUID).
|
||||
Delete(&model.Favorite{}).Error
|
||||
}
|
||||
|
||||
func (r *favoriteRepository) FilterExisting(ctx context.Context, userID uint32, ids []string) ([]string, error) {
|
||||
if len(ids) == 0 {
|
||||
return []string{}, nil
|
||||
}
|
||||
var uids []string
|
||||
err := r.db.WithContext(ctx).
|
||||
Model(&model.Favorite{}).
|
||||
Where("user_id = ? AND target_uid IN ?", userID, ids).
|
||||
Pluck("target_uid", &uids).Error
|
||||
return uids, err
|
||||
}
|
||||
97
internal/repository/history_repository.go
Normal file
97
internal/repository/history_repository.go
Normal file
@ -0,0 +1,97 @@
|
||||
package repository
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"fashionapi/internal/model"
|
||||
|
||||
"gorm.io/gorm"
|
||||
"gorm.io/gorm/clause"
|
||||
)
|
||||
|
||||
// 每个用户浏览历史硬上限:超出后 FIFO 删除最旧条目,避免重度用户把表撑爆。
|
||||
const historyCap = 2000
|
||||
|
||||
// HistoryRepository 浏览历史数据访问接口。
|
||||
type HistoryRepository interface {
|
||||
// Upsert 记录一次浏览:同一 (user_id, target_uid)(一篇文章)已存在时只刷新 viewed_at,
|
||||
// 不新增行;插入/刷新后若超出用户上限,按 viewed_at 升序 FIFO 删最旧。
|
||||
Upsert(ctx context.Context, h *model.History) error
|
||||
// ListPaged 分页取某用户历史,按 viewed_at 倒序。
|
||||
ListPaged(ctx context.Context, userID uint32, page, perPage int) ([]model.History, error)
|
||||
// CountByUser 取某用户历史总数(分页用)。
|
||||
CountByUser(ctx context.Context, userID uint32) (int64, error)
|
||||
// Remove 删除某用户对某篇文章(target_uid)的历史。
|
||||
Remove(ctx context.Context, userID uint32, targetUID string) error
|
||||
// Clear 清空某用户全部历史。
|
||||
Clear(ctx context.Context, userID uint32) error
|
||||
}
|
||||
|
||||
type historyRepository struct {
|
||||
db *gorm.DB
|
||||
}
|
||||
|
||||
// NewHistoryRepository 创建浏览历史仓储。
|
||||
func NewHistoryRepository(db *gorm.DB) HistoryRepository {
|
||||
return &historyRepository{db: db}
|
||||
}
|
||||
|
||||
func (r *historyRepository) Upsert(ctx context.Context, h *model.History) error {
|
||||
// 复合唯一索引 (user_id, target_uid) 保证同一篇文章不重复;冲突时刷新 viewed_at,
|
||||
// 反复打开同一篇文章只更新最后浏览时间,行数不增长。
|
||||
err := r.db.WithContext(ctx).
|
||||
Clauses(clause.OnConflict{
|
||||
Columns: []clause.Column{{Name: "user_id"}, {Name: "target_uid"}},
|
||||
DoUpdates: clause.AssignmentColumns([]string{"viewed_at"}),
|
||||
}).Create(h).Error
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
// 超出用户上限则 FIFO 裁剪最旧若干(子查询双嵌套规避 MySQL「同表不可直接子查删除」限制)。
|
||||
var n int64
|
||||
if err := r.db.WithContext(ctx).Model(&model.History{}).Where("user_id = ?", h.UserID).Count(&n).Error; err != nil {
|
||||
return err
|
||||
}
|
||||
if n > historyCap {
|
||||
excess := n - historyCap
|
||||
if err := r.db.WithContext(ctx).Exec(
|
||||
"DELETE FROM histories WHERE user_id = ? AND id IN (SELECT id FROM (SELECT id FROM histories WHERE user_id = ? ORDER BY viewed_at ASC LIMIT ?) AS t)",
|
||||
h.UserID, h.UserID, excess,
|
||||
).Error; err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (r *historyRepository) ListPaged(ctx context.Context, userID uint32, page, perPage int) ([]model.History, error) {
|
||||
var rows []model.History
|
||||
offset := (page - 1) * perPage
|
||||
if offset < 0 {
|
||||
offset = 0
|
||||
}
|
||||
err := r.db.WithContext(ctx).
|
||||
Where("user_id = ?", userID).
|
||||
Order("viewed_at DESC").
|
||||
Offset(offset).Limit(perPage).
|
||||
Find(&rows).Error
|
||||
return rows, err
|
||||
}
|
||||
|
||||
func (r *historyRepository) CountByUser(ctx context.Context, userID uint32) (int64, error) {
|
||||
var n int64
|
||||
err := r.db.WithContext(ctx).Model(&model.History{}).Where("user_id = ?", userID).Count(&n).Error
|
||||
return n, err
|
||||
}
|
||||
|
||||
func (r *historyRepository) Remove(ctx context.Context, userID uint32, targetUID string) error {
|
||||
return r.db.WithContext(ctx).
|
||||
Where("user_id = ? AND target_uid = ?", userID, targetUID).
|
||||
Delete(&model.History{}).Error
|
||||
}
|
||||
|
||||
func (r *historyRepository) Clear(ctx context.Context, userID uint32) error {
|
||||
return r.db.WithContext(ctx).
|
||||
Where("user_id = ?", userID).
|
||||
Delete(&model.History{}).Error
|
||||
}
|
||||
@ -20,6 +20,8 @@ type Options struct {
|
||||
Brand *handler.BrandHandler
|
||||
StreetSnap *handler.StreetSnapHandler
|
||||
Auth *handler.AuthHandler
|
||||
Favorite *handler.FavoriteHandler
|
||||
History *handler.HistoryHandler
|
||||
Health *handler.HealthHandler
|
||||
SSG *handler.SSGHandler
|
||||
}
|
||||
@ -81,9 +83,20 @@ func New(opt Options) *gin.Engine {
|
||||
auth.POST("/logout", opt.Auth.Logout)
|
||||
// 全设备登出 / 踢下线:吊销该用户全部 refresh token
|
||||
auth.POST("/logout-all", opt.Auth.LogoutAll)
|
||||
// 取当前用户(需 Bearer)
|
||||
auth.GET("/me", middleware.Auth(opt.JWT), opt.Auth.Me)
|
||||
}
|
||||
// 取当前用户(需 Bearer)
|
||||
auth.GET("/me", middleware.Auth(opt.JWT), opt.Auth.Me)
|
||||
// 收藏(需 Bearer):列表 / 新增 / 删除
|
||||
auth.GET("/favorites", middleware.Auth(opt.JWT), opt.Favorite.List)
|
||||
auth.POST("/favorites", middleware.Auth(opt.JWT), opt.Favorite.Add)
|
||||
auth.DELETE("/favorites/:target_uid", middleware.Auth(opt.JWT), opt.Favorite.Remove)
|
||||
// 批量校验:列表页把当前可见 id 发来,问哪些已收藏(与收藏总量解耦,10万也常数级)
|
||||
auth.POST("/favorites/check", middleware.Auth(opt.JWT), opt.Favorite.Check)
|
||||
// 浏览历史(需 Bearer):分页列表(可按 kind 过滤)/ 记录 / 删除 / 清空
|
||||
auth.GET("/history", middleware.Auth(opt.JWT), opt.History.List)
|
||||
auth.POST("/history", middleware.Auth(opt.JWT), opt.History.Record)
|
||||
auth.DELETE("/history/:target_uid", middleware.Auth(opt.JWT), opt.History.Remove)
|
||||
auth.DELETE("/history", middleware.Auth(opt.JWT), opt.History.Clear)
|
||||
}
|
||||
}
|
||||
|
||||
return r
|
||||
|
||||
102
internal/service/favorite_service.go
Normal file
102
internal/service/favorite_service.go
Normal file
@ -0,0 +1,102 @@
|
||||
package service
|
||||
|
||||
import (
|
||||
"context"
|
||||
"time"
|
||||
|
||||
"fashionapi/internal/dto"
|
||||
"fashionapi/internal/model"
|
||||
"fashionapi/internal/repository"
|
||||
)
|
||||
|
||||
// FavoriteService 收藏业务接口。所有方法均要求调用方已通过中间件解析出 userID。
|
||||
type FavoriteService interface {
|
||||
// ListPaged 分页取当前用户收藏(服务端分页,与收藏总量解耦)。
|
||||
ListPaged(ctx context.Context, userID uint32, page, perPage int) ([]dto.FavoriteItem, int64, error)
|
||||
// Add 新增收藏(幂等)。
|
||||
Add(ctx context.Context, userID uint32, req dto.FavoriteAdd) (*dto.FavoriteItem, error)
|
||||
// Remove 删除收藏。
|
||||
Remove(ctx context.Context, userID uint32, targetUID string) error
|
||||
// Check 返回给定 ids 中已收藏的子集(列表页打勾用)。
|
||||
Check(ctx context.Context, userID uint32, ids []string) ([]string, error)
|
||||
}
|
||||
|
||||
type favoriteService struct {
|
||||
favs repository.FavoriteRepository
|
||||
}
|
||||
|
||||
// NewFavoriteService 创建收藏服务。
|
||||
func NewFavoriteService(favs repository.FavoriteRepository) FavoriteService {
|
||||
return &favoriteService{favs: favs}
|
||||
}
|
||||
|
||||
func (s *favoriteService) ListPaged(ctx context.Context, userID uint32, page, perPage int) ([]dto.FavoriteItem, int64, error) {
|
||||
rows, err := s.favs.ListPaged(ctx, userID, page, perPage)
|
||||
if err != nil {
|
||||
return nil, 0, internalErr(err.Error())
|
||||
}
|
||||
total, err := s.favs.CountByUser(ctx, userID)
|
||||
if err != nil {
|
||||
return nil, 0, internalErr(err.Error())
|
||||
}
|
||||
out := make([]dto.FavoriteItem, 0, len(rows))
|
||||
for _, r := range rows {
|
||||
out = append(out, toFavoriteItem(r))
|
||||
}
|
||||
return out, total, nil
|
||||
}
|
||||
|
||||
func (s *favoriteService) Add(ctx context.Context, userID uint32, req dto.FavoriteAdd) (*dto.FavoriteItem, error) {
|
||||
if req.TargetType != "runway" && req.TargetType != "street" {
|
||||
return nil, badRequest("invalid target_type")
|
||||
}
|
||||
if req.TargetUID == "" {
|
||||
return nil, badRequest("target_uid required")
|
||||
}
|
||||
row := &model.Favorite{
|
||||
UserID: userID,
|
||||
TargetType: req.TargetType,
|
||||
TargetUID: req.TargetUID,
|
||||
Title: req.Title,
|
||||
Cover: req.Cover,
|
||||
Brand: req.Brand,
|
||||
CreatedAt: uint32(time.Now().Unix()),
|
||||
}
|
||||
if err := s.favs.Add(ctx, row); err != nil {
|
||||
return nil, internalErr(err.Error())
|
||||
}
|
||||
item := toFavoriteItem(*row)
|
||||
return &item, nil
|
||||
}
|
||||
|
||||
func (s *favoriteService) Remove(ctx context.Context, userID uint32, targetUID string) error {
|
||||
if targetUID == "" {
|
||||
return badRequest("target_uid required")
|
||||
}
|
||||
if err := s.favs.Remove(ctx, userID, targetUID); err != nil {
|
||||
return internalErr(err.Error())
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *favoriteService) Check(ctx context.Context, userID uint32, ids []string) ([]string, error) {
|
||||
if len(ids) == 0 {
|
||||
return []string{}, nil
|
||||
}
|
||||
got, err := s.favs.FilterExisting(ctx, userID, ids)
|
||||
if err != nil {
|
||||
return nil, internalErr(err.Error())
|
||||
}
|
||||
return got, nil
|
||||
}
|
||||
|
||||
func toFavoriteItem(r model.Favorite) dto.FavoriteItem {
|
||||
return dto.FavoriteItem{
|
||||
ID: r.TargetUID,
|
||||
Type: r.TargetType,
|
||||
Title: r.Title,
|
||||
Cover: r.Cover,
|
||||
Brand: r.Brand,
|
||||
AddedAt: r.CreatedAt,
|
||||
}
|
||||
}
|
||||
79
internal/service/history_service.go
Normal file
79
internal/service/history_service.go
Normal file
@ -0,0 +1,79 @@
|
||||
package service
|
||||
|
||||
import (
|
||||
"context"
|
||||
"time"
|
||||
|
||||
"fashionapi/internal/dto"
|
||||
"fashionapi/internal/model"
|
||||
"fashionapi/internal/repository"
|
||||
)
|
||||
|
||||
// HistoryService 浏览历史业务接口。所有方法均要求调用方已通过中间件解析出 userID。
|
||||
type HistoryService interface {
|
||||
// Record 记录一次浏览:点开某篇文章详情时上报其对外编码串 id(upsert:同文章刷新时间)。
|
||||
Record(ctx context.Context, userID uint32, req dto.HistoryAdd) error
|
||||
// ListPaged 分页取当前用户历史(服务端分页)。
|
||||
ListPaged(ctx context.Context, userID uint32, page, perPage int) ([]dto.HistoryItem, int64, error)
|
||||
// Remove 删除某条历史。
|
||||
Remove(ctx context.Context, userID uint32, targetUID string) error
|
||||
// Clear 清空当前用户全部历史。
|
||||
Clear(ctx context.Context, userID uint32) error
|
||||
}
|
||||
|
||||
type historyService struct {
|
||||
hist repository.HistoryRepository
|
||||
}
|
||||
|
||||
// NewHistoryService 创建浏览历史服务。
|
||||
func NewHistoryService(hist repository.HistoryRepository) HistoryService {
|
||||
return &historyService{hist: hist}
|
||||
}
|
||||
|
||||
func (s *historyService) Record(ctx context.Context, userID uint32, req dto.HistoryAdd) error {
|
||||
if req.TargetUID == "" {
|
||||
return badRequest("target_uid required")
|
||||
}
|
||||
row := &model.History{
|
||||
UserID: userID,
|
||||
TargetUID: req.TargetUID,
|
||||
ViewedAt: uint32(time.Now().Unix()),
|
||||
}
|
||||
if err := s.hist.Upsert(ctx, row); err != nil {
|
||||
return internalErr(err.Error())
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *historyService) ListPaged(ctx context.Context, userID uint32, page, perPage int) ([]dto.HistoryItem, int64, error) {
|
||||
rows, err := s.hist.ListPaged(ctx, userID, page, perPage)
|
||||
if err != nil {
|
||||
return nil, 0, internalErr(err.Error())
|
||||
}
|
||||
total, err := s.hist.CountByUser(ctx, userID)
|
||||
if err != nil {
|
||||
return nil, 0, internalErr(err.Error())
|
||||
}
|
||||
out := make([]dto.HistoryItem, 0, len(rows))
|
||||
for _, r := range rows {
|
||||
out = append(out, dto.HistoryItem{ID: r.TargetUID, ViewedAt: r.ViewedAt})
|
||||
}
|
||||
return out, total, nil
|
||||
}
|
||||
|
||||
func (s *historyService) Remove(ctx context.Context, userID uint32, targetUID string) error {
|
||||
if targetUID == "" {
|
||||
return badRequest("target_uid required")
|
||||
}
|
||||
if err := s.hist.Remove(ctx, userID, targetUID); err != nil {
|
||||
return internalErr(err.Error())
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *historyService) Clear(ctx context.Context, userID uint32) error {
|
||||
if err := s.hist.Clear(ctx, userID); err != nil {
|
||||
return internalErr(err.Error())
|
||||
}
|
||||
return nil
|
||||
}
|
||||
Reference in New Issue
Block a user