Files
jiang13-forum/services/friend_link_enrich.go
freefire 9fe299a45f refactor: Gitea 式目录改组,移除本分支 SPA 与杂项产物
将 model/service/handler/middleware 迁至 models/services/routers/api/modules/auth,并删除 frontend、embed_static、scripts 及误入库缓存/二进制。

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-08-29 03:54:56 +08:00

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package service
import (
"encoding/json"
"strings"
"git.iioio.com/freefire/jiang13-forum/model"
)
// EnrichFriendLinksLogos 为缺少 LOGO 的已发布友链,从已通过申请中按 URL 回填
func EnrichFriendLinksLogos(links []FriendLink) []FriendLink {
if len(links) == 0 {
return links
}
needKeys := make(map[string]int)
for i, l := range links {
if strings.TrimSpace(l.Logo) != "" {
continue
}
key := friendLinkURLKey(l.URL)
if key == "" {
continue
}
needKeys[key] = i
}
if len(needKeys) == 0 {
return links
}
var applies []model.FriendLinkApply
_ = model.DB.
Where("status = ? AND logo <> ''", model.FriendLinkApplyStatusApproved).
Order("id DESC").
Find(&applies).Error
logoByURL := make(map[string]string, len(applies))
for _, a := range applies {
key := friendLinkURLKey(a.URL)
if key == "" {
continue
}
if _, ok := logoByURL[key]; ok {
continue
}
logo := normalizeFriendLinkLogoOptional(a.Logo)
if logo != "" {
logoByURL[key] = logo
}
}
if len(logoByURL) == 0 {
return links
}
out := make([]FriendLink, len(links))
copy(out, links)
for key, idx := range needKeys {
if logo, ok := logoByURL[key]; ok {
out[idx].Logo = logo
}
}
return out
}
func friendLinksLogoSnapshot(links []FriendLink) string {
type snap struct {
URL string `json:"url"`
Logo string `json:"logo"`
}
items := make([]snap, len(links))
for i, l := range links {
items[i] = snap{URL: friendLinkURLKey(l.URL), Logo: strings.TrimSpace(l.Logo)}
}
b, _ := json.Marshal(items)
return string(b)
}
// maybePersistEnrichedFriendLinks 若回填产生新 LOGO写回 site_friend_links
func (s *ForumSettingsService) maybePersistEnrichedFriendLinks(enriched []FriendLink) error {
raw := s.getString(SettingSiteFriendLinks, "[]")
before := parseFriendLinksJSON(raw)
if friendLinksLogoSnapshot(before) == friendLinksLogoSnapshot(enriched) {
return nil
}
normalized, err := normalizeFriendLinks(enriched)
if err != nil {
return err
}
linksJSON, err := json.Marshal(normalized)
if err != nil {
return err
}
return s.setString(SettingSiteFriendLinks, string(linksJSON))
}