feat(identity): add unified user identity with canonical platform:id format

Introduce SenderInfo struct and pkg/identity package to standardize user
identification across all channels. Each channel now constructs structured
sender info (platform, platformID, canonicalID, username, displayName)
instead of ad-hoc string IDs. Allow-list matching supports all legacy
formats (numeric ID, @username, id|username) plus the new canonical
"platform:id" format. Session key resolution also handles canonical
peerIDs for backward-compatible identity link matching.
This commit is contained in:
Hoshina
2026-02-23 06:56:48 +08:00
parent f645e9a377
commit 56d80373eb
20 changed files with 742 additions and 34 deletions
+9
View File
@@ -163,6 +163,15 @@ func resolveLinkedPeerID(identityLinks map[string][]string, channel, peerID stri
scopedCandidate := fmt.Sprintf("%s:%s", channel, strings.ToLower(peerID))
candidates[scopedCandidate] = true
}
// If peerID is already in canonical "platform:id" format, also add the
// bare ID part as a candidate for backward compatibility with identity_links
// that use raw IDs (e.g. "123" instead of "telegram:123").
if idx := strings.Index(rawCandidate, ":"); idx > 0 && idx < len(rawCandidate)-1 {
bareID := rawCandidate[idx+1:]
candidates[bareID] = true
}
if len(candidates) == 0 {
return ""
}