增加tag的验证

LICENSE

@@ -1,4 +1,4 @@
- Copyright (c) 2013, Jason Moiron
+ Copyright (c) 2023 星
 
  Permission is hereby granted, free of charge, to any person
  obtaining a copy of this software and associated documentation

helper/slice/slice.go

@@ -116,6 +116,17 @@ func Slice[T any](arr []T, offset, length int) (r []T) {
 	return
 }
 
+func FilterAndToMap[K comparable, V, T any](arr []T, fn func(T) (K, V, bool)) map[K]V {
+	r := make(map[K]V)
+	for _, t := range arr {
+		k, v, ok := fn(t)
+		if ok {
+			r[k] = v
+		}
+	}
+	return r
+}
+
 func Comb[T any](arr []T, m int) (r [][]T) {
 	if m == 1 {
 		for _, t := range arr {
@@ -135,7 +146,6 @@ func Comb[T any](arr []T, m int) (r [][]T) {
 	return r
 }
 
-
 func IsContained[T comparable](a T, arr []T) bool {
 	for _, v := range arr {
 		if a == v {

internal/actions/index.go

@@ -132,6 +132,10 @@ func (h *indexHandle) parseParams() (err error) {
 	if category == "" {
 		category = h.c.Param("tag")
 		if category != "" {
+			allNames := cache.AllTagsNames(h.c)
+			if _, ok := allNames[category]; !ok {
+				return errors.New(str.Join("not exists tag ", category))
+			}
 			h.categoryType = "post_tag"
 			h.header = fmt.Sprintf("标签： <span>%s</span>", category)
 		}

internal/pkg/cache/cache.go

@@ -14,7 +14,7 @@ import (
 
 var postContextCache *cache.MapCache[uint64, dao.PostContext]
 var archivesCaches *Arch
-var categoryCaches *cache.VarCache[[]models.TermsMy]
+var categoryAndTagsCaches *cache.VarCache[[]models.TermsMy]
 var recentPostsCaches *cache.VarCache[[]models.Posts]
 var recentCommentsCaches *cache.VarCache[[]models.Comments]
 var postCommentCaches *cache.MapCache[uint64, []uint64]
@@ -62,7 +62,7 @@ func InitActionsCommonCache() {
 
 	postMetaCache = cache.NewMapCacheByBatchFn(dao.GetPostMetaByPostIds, c.PostDataCacheTime)
 
-	categoryCaches = cache.NewVarCache(dao.Categories, c.CategoryCacheTime)
+	categoryAndTagsCaches = cache.NewVarCache(dao.CategoriesAndTags, c.CategoryCacheTime)
 
 	recentPostsCaches = cache.NewVarCache(dao.RecentPosts, c.RecentPostCacheTime)
 
@@ -88,13 +88,6 @@ func InitActionsCommonCache() {
 
 	allUsernameCache = cache.NewVarCache(dao.AllUsername, c.UserInfoCacheTime)
 
-	allCategories = cache.NewVarCache(func(a ...any) (map[string]struct{}, error) {
-		ctx := a[0].(context.Context)
-		return slice.ToMap(Categories(ctx), func(v models.TermsMy) (string, struct{}) {
-			return v.Name, struct{}{}
-		}, true), nil
-	}, c.CategoryCacheTime)
-
 	InitFeed()
 }
 
@@ -154,12 +147,40 @@ func (c *Arch) getArchiveCache(ctx context.Context) []models.PostArchive {
 }
 
 func Categories(ctx context.Context) []models.TermsMy {
-	r, err := categoryCaches.GetCache(ctx, time.Second, ctx)
+	r, err := categoryAndTagsCaches.GetCache(ctx, time.Second, ctx)
 	logs.ErrPrintln(err, "get category err")
+	r = slice.Filter(r, func(my models.TermsMy) bool {
+		return my.Taxonomy == "category"
+	})
 	return r
 }
 
-func AllCategoryNames(ctx context.Context) map[string]struct{} {
+func Tags(ctx context.Context) []models.TermsMy {
-	r, _ := allCategories.GetCache(ctx, time.Second, ctx)
+	r, err := categoryAndTagsCaches.GetCache(ctx, time.Second, ctx)
+	logs.ErrPrintln(err, "get category err")
+	r = slice.Filter(r, func(my models.TermsMy) bool {
+		return my.Taxonomy == "post_tag"
+	})
 	return r
 }
+func AllTagsNames(ctx context.Context) map[string]struct{} {
+	r, err := categoryAndTagsCaches.GetCache(ctx, time.Second, ctx)
+	logs.ErrPrintln(err, "get category err")
+	return slice.FilterAndToMap(r, func(t models.TermsMy) (string, struct{}, bool) {
+		if t.Taxonomy == "post_tag" {
+			return t.Name, struct{}{}, true
+		}
+		return "", struct{}{}, false
+	})
+}
+
+func AllCategoryNames(ctx context.Context) map[string]struct{} {
+	r, err := categoryAndTagsCaches.GetCache(ctx, time.Second, ctx)
+	logs.ErrPrintln(err, "get category err")
+	return slice.FilterAndToMap(r, func(t models.TermsMy) (string, struct{}, bool) {
+		if t.Taxonomy == "category" {
+			return t.Name, struct{}{}, true
+		}
+		return "", struct{}{}, false
+	})
+}

internal/pkg/dao/common.go

@@ -26,9 +26,9 @@ func PasswordProjectTitle(post *models.Posts) {
 	}
 }
 
-func Categories(a ...any) (terms []models.TermsMy, err error) {
+func CategoriesAndTags(a ...any) (terms []models.TermsMy, err error) {
 	ctx := a[0].(context.Context)
-	var in = []any{"category"}
+	var in = []any{"category", "post_tag"}
 	terms, err = model.Find[models.TermsMy](ctx, model.SqlBuilder{
 		{"tt.count", ">", "0", "int"},
 		{"tt.taxonomy", "in", ""},