feat: 统一 Admin 主列表分页 (#64)

admin/handler/web/pdd.go

@@ -20,8 +20,9 @@ import (
 func (h *Handler) PddList(c *gin.Context) {
 	keyword := c.Query("q")
 	status := service.ParseCollectStatus(c.Query("status"))
+	pageNum := service.ParsePage(c.Query("page"))
 
-	result, err := service.ListPddProducts(h.db, keyword, status)
+	result, err := service.ListPddProducts(h.db, keyword, status, pageNum)
 	if err != nil {
 		fail(c, http.StatusInternalServerError,
 			"读取 PDD 商品列表失败，数据没有被改动。刷新页面重试；一直失败请把这句话报给维护者。")
@@ -35,6 +36,18 @@ func (h *Handler) PddList(c *gin.Context) {
 		statusLine = msg + " · " + statusLine
 	}
 
+	values := url.Values{}
+	if keyword != "" {
+		values.Set("q", keyword)
+	}
+	if status != "" {
+		values.Set("status", string(status))
+	}
+	detailValues := url.Values{}
+	for key, entries := range values {
+		detailValues[key] = append([]string(nil), entries...)
+	}
+	detailValues.Set("page", strconv.Itoa(result.Page))
 	c.HTML(http.StatusOK, "pdd/list", page(c, "pdd", "PDD 商品", gin.H{
 		"Rows":           result.Rows,
 		"Keyword":        keyword,
@@ -43,6 +56,9 @@ func (h *Handler) PddList(c *gin.Context) {
 		"StatusOptions":  service.CollectStatusOptions(),
 		"HasAnyProducts": result.Total > 0,
 		"IsFiltered":     result.IsFiltered,
+		"CurrentPage":    result.Page,
+		"Pagination":     service.NewPaginationView(result.Page, result.TotalPages, values.Encode()),
+		"DetailURL":      "/pdd/detail?" + detailValues.Encode(),
 	}))
 }
 
@@ -71,6 +87,8 @@ func (h *Handler) PddDetail(c *gin.Context) {
 	c.HTML(http.StatusOK, "pdd/edit_modal", gin.H{
 		"D":         detail,
 		"CSRFToken": csrfToken(c),
+		"Keyword":   c.Query("q"), "StatusFilter": c.Query("status"),
+		"CurrentPage": service.ParsePage(c.Query("page")),
 	})
 }
 
@@ -156,6 +174,9 @@ func (h *Handler) pddRedirect(c *gin.Context, msg string) {
 	if q := c.PostForm("q"); q != "" {
 		params.Set("q", q)
 	}
+	if p := c.PostForm("page"); p != "" {
+		params.Set("page", p)
+	}
 	if msg != "" {
 		params.Set("msg", msg)
 	}