func IdByIdent(ident string) int64 {
if ident == "" {
return 0
}
val := g.BlogCacheGet(ident)
if val == nil {
if p := OneByIdentInDB(ident); p != nil {
g.BlogCachePut(ident, p.Id)
return p.Id
} else {
return 0
}
}
return val.(int64)
}
func ReadBlogContent(b *Blog) *BlogContent {
if b.Id <= 0 || b.BlogContentId <= 0 {
return nil
}
key := fmt.Sprintf("content_of_%d_%d", b.Id, b.BlogContentLastUpdate)
val := g.BlogCacheGet(key)
if val == nil {
if p := readBlogContentInDB(b); p != nil {
g.BlogCachePut(key, *p)
return p
}
return nil
}
ret := val.(BlogContent)
return &ret
}
func OneById(id int64) *Blog {
if id <= 0 {
return nil
}
key := fmt.Sprintf("%d", id)
val := g.BlogCacheGet(key)
if val == nil {
if p := OneByIdInDB(id); p != nil {
g.BlogCachePut(key, *p)
return p
}
return nil
}
ret := val.(Blog)
return &ret
}
func Ids(catalog_id int64) []int64 {
if catalog_id <= 0 {
return []int64{}
}
key := fmt.Sprintf("article_ids_of_%d", catalog_id)
val := g.BlogCacheGet(key)
if val == nil {
if ids := IdsInDB(catalog_id); len(ids) != 0 {
g.BlogCachePut(key, ids)
return ids
} else {
return []int64{}
}
}
return val.([]int64)
}