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Fix user search to trigger on 3 characters without requiring @

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The anti-enumeration guard required @ in the email prefix, causing the
typeahead to silently return nothing until the user typed @. Replace with
a minimum 3-character length check to match the frontend trigger condition.
This commit is contained in:
Rafeed M. Bhuiyan
2026-03-24 14:41:01 +06:00
parent b3e8bdd171
commit 71a7fdb76f
1 changed files with 3 additions and 3 deletions
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6
internal/api/handlers_users.go
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@ -18,13 +18,13 @@ func newUsersHandler(svc *service.TeamService) *usersHandler {
// Search handles GET /v1/users/search?email=<prefix>
// Returns up to 10 users whose email starts with the given prefix.
// The prefix must contain "@" to scope searches and prevent broad enumeration.
// The prefix must be at least 3 characters long.
func (h *usersHandler) Search(w http.ResponseWriter, r *http.Request) {
auth.MustFromContext(r.Context()) // ensure authenticated
prefix := strings.TrimSpace(r.URL.Query().Get("email"))
if !strings.Contains(prefix, "@") {
writeError(w, http.StatusBadRequest, "invalid_request", "email prefix must contain '@'")
if len(prefix) < 3 {
writeError(w, http.StatusBadRequest, "invalid_request", "email prefix must be at least 3 characters")
return
}