Files
paliad/internal/services/mail_service_test.go
mAi 96aef9b5dd feat(team-admin): t-paliad-223 Slice B — Add User via Supabase Admin API
#49 — adds a third "Konto direkt anlegen" path on /admin/team alongside
"Onboard existing" and "Invite colleague". Creates both auth.users (via
Supabase Admin API) and paliad.users in one click; new user is visible in
dropdowns immediately and receives a paliad-branded magic-link email.

- internal/services/supabase_admin.go: new SupabaseAdminClient — thin net/http shim. 3 methods (CreateAuthUser, GenerateRecoveryLink, DeleteAuthUser). 10s timeout. ErrSupabaseAdminUnavailable when key unset, ErrSupabaseEmailExists when 422-with-"already" returned. apikey + Bearer headers on every call. Sentinel errors for handler mapping.
- internal/services/supabase_admin_test.go: 5 tests pin wire-shape (disabled mode, happy-path POST + headers + body, email-exists mapping, both action-link response shapes, DELETE-by-id route).
- internal/services/user_service.go: UserService grows optional supabase + mail + baseURL dependencies via SetAddUserDeps. AdminCreateFullInput (email/display_name/office/job_title/profession/lang/send_welcome_mail + inviter fields). AdminCreateUserFull validates input → calls supabase.CreateAuthUser → inserts paliad.users (best-effort DeleteAuthUser rollback on insert fail) → writes paliad.system_audit_log row (event_type='user.added_by_admin') → sends welcome mail with magic-link (best-effort).
- internal/templates/email/add_user_welcome.{de,en}.html: new template with magic-link CTA + base-URL fallback + firm-name placeholder. Editable through the existing /admin/email-templates editor (admin-overridable via DB).
- internal/services/email_template_*.go: register 'add_user_welcome' as a fourth canonical key, defaultSubjects entry, sample data, variable contract (6 vars).
- internal/services/mail_service_test.go: TestRenderTemplateAddUserWelcome pins both langs render with magic-link + firm + matching subject.
- internal/handlers/admin_users.go: handleAdminCreateFullUser POST /api/admin/users/full. Fills inviter fields from auth.uid() server-side (never trusts the request body). Error map: 503 (unavailable), 409 (email exists / already onboarded), 400 (invalid input), 403 (domain not on whitelist), 500 (other).
- internal/handlers/handlers.go: route registered behind adminGate.
- cmd/server/main.go: LoadSupabaseAdminClient + users.SetAddUserDeps + boot-log line so the deployer knows whether the path is active.
- frontend/src/admin-team.tsx: "Konto direkt anlegen" button + admin-add-full-modal with email/name/office/profession/job_title/lang fields + send-welcome checkbox (default on).
- frontend/src/client/admin-team.ts: initAddFullModal — POST to /api/admin/users/full, inline error handling for 503 / 409 / generic, optimistic insert into users[] on success, name auto-fills from email local-part on blur.
- i18n: +20 keys (admin.team.add.full + admin.team.add_full.*) × DE + EN.

Design picks honoured: Supabase Admin API path (Q1), welcome email default on (Q2), two-step with best-effort rollback (Q3), job_title default 'Associate' (Q4), profession default 'associate' (Q5). Trade-off #3 from §6 (privileged credential broadens trust surface) accepted by m via head.

go build && go test -short ./internal/... + bun run build all green.
2026-05-20 15:18:42 +02:00

246 lines
7.9 KiB
Go

package services
import (
"strings"
"testing"
)
// TestHTMLToText covers the HTML→plain-text fallback. Users with text-only
// clients still need to read reminder/invite mails, and some spam filters
// downrank multipart/alternative when the text part is empty or identical
// to the HTML.
func TestHTMLToText(t *testing.T) {
in := `<html><head><style>b{color:red}</style></head><body>` +
`<h1>Deadline &uuml;berf&auml;llig</h1><p>Hallo <b>Welt</b></p>` +
`<p>Zweite Zeile &mdash; ok.</p><script>alert(1)</script></body></html>`
got := htmlToText(in)
if !strings.Contains(got, "Deadline überfällig") {
t.Errorf("expected decoded umlauts in %q", got)
}
if strings.Contains(got, "alert(1)") {
t.Errorf("script content leaked into text body: %q", got)
}
if strings.Contains(got, "<b>") {
t.Errorf("raw tag remained in text body: %q", got)
}
if !strings.Contains(got, "—") {
t.Errorf("expected em-dash decoded, got %q", got)
}
}
// TestRenderTemplateDeadlineDigest verifies the bundled-digest template
// renders all three category sections, applies the DRINGEND wording on the
// evening slot, and folds in IsOtherOwner labels when a row's owner isn't
// the recipient. A typo in deadline_digest.de.html would fail here before
// any SMTP I/O.
//
// Also asserts that the rendered subject picks up the evening DRINGEND
// framing — the SLO-critical phrasing must survive the template-render
// path, not just the body.
func TestRenderTemplateDeadlineDigest(t *testing.T) {
svc, err := NewMailService()
if err != nil {
t.Fatalf("NewMailService: %v", err)
}
subject, html, err := svc.RenderTemplate(TemplateData{
Lang: "de",
Name: "deadline_digest",
Data: map[string]any{
"Slot": "evening",
"IsEvening": true,
"OverdueCount": 0,
"DueTodayCount": 1,
"DueWarningCount": 0,
"OpenTotal": 1,
"DueToday": []map[string]any{
{
"DueDate": "2026-04-28",
"Title": "Heute fällig",
"ProjectReference": "2026/0002",
"ProjectTitle": "Acme v Gadget",
"OwnerName": "Self",
"IsOtherOwner": false,
"URL": "https://paliad.de/deadlines/b",
},
},
"DeadlinesURL": "https://paliad.de/deadlines",
},
})
if err != nil {
t.Fatalf("RenderTemplate: %v", err)
}
wants := []string{
"Paliad",
"DRINGEND", // evening framing on the due_today section
"Heute fällig", // row title (passed through as data)
"2026/0002",
"Acme v Gadget",
"https://paliad.de/deadlines/b", // due_today link
"https://paliad.de/deadlines", // CTA
}
for _, want := range wants {
if !strings.Contains(html, want) {
t.Errorf("rendered html missing %q", want)
}
}
// "Self" owner name should NOT appear because IsOtherOwner=false suppresses
// the owner line.
if strings.Contains(html, "Self") {
t.Errorf("rendered html should not show OwnerName when IsOtherOwner=false: %q", html)
}
// The DE evening, no-overdue, due_today=1 path should render
// "DRINGEND — 1 heute noch offen".
wantSubject := "[Paliad] DRINGEND — 1 heute noch offen"
if subject != wantSubject {
t.Errorf("subject got %q, want %q", subject, wantSubject)
}
}
// TestRenderTemplateDeadlineDigestSystemausfall covers the worst-case
// subject: evening slot with overdue rows. Must produce SYSTEMAUSFALL
// framing in DE (and SYSTEM FAILURE in EN — covered alongside).
func TestRenderTemplateDeadlineDigestSystemausfall(t *testing.T) {
svc, _ := NewMailService()
for _, tc := range []struct {
name string
lang string
wantSubject string
}{
{"de evening overdue", "de", "[Paliad] SYSTEMAUSFALL: 2 überfällig — plus 1 heute offen"},
{"en evening overdue", "en", "[Paliad] SYSTEM FAILURE: 2 overdue — plus 1 still open today"},
} {
t.Run(tc.name, func(t *testing.T) {
subject, _, err := svc.RenderTemplate(TemplateData{
Lang: tc.lang,
Name: "deadline_digest",
Data: map[string]any{
"Slot": "evening",
"IsEvening": true,
"OverdueCount": 2,
"DueTodayCount": 1,
"DueWarningCount": 0,
"OpenTotal": 1,
"Overdue": []map[string]any{{}, {}},
"DueToday": []map[string]any{{}},
"DeadlinesURL": "https://paliad.de/deadlines",
},
})
if err != nil {
t.Fatalf("RenderTemplate: %v", err)
}
if subject != tc.wantSubject {
t.Errorf("subject got %q, want %q", subject, tc.wantSubject)
}
})
}
}
// TestRenderTemplateInvitation covers the invitation template so a typo in
// invitation.en.html would fail CI.
func TestRenderTemplateInvitation(t *testing.T) {
svc, err := NewMailService()
if err != nil {
t.Fatalf("NewMailService: %v", err)
}
subject, html, err := svc.RenderTemplate(TemplateData{
Lang: "en",
Name: "invitation",
Data: map[string]any{
"InviterName": "Anna Schmidt",
"InviterEmail": "anna@hlc.com",
"ToEmail": "colleague@hlc.com",
"Message": "Have a look at Paliad.",
"RegisterURL": "https://paliad.de/login",
},
})
if err != nil {
t.Fatalf("RenderTemplate: %v", err)
}
for _, want := range []string{
"Anna Schmidt", "invites you", "Have a look at Paliad.",
"https://paliad.de/login", "colleague@hlc.com",
// Branding placeholder: {{.Firm}} should resolve to the configured
// firm name (defaults to "HLC"). Catches accidental deletion of the
// template placeholder when nobody set FIRM_NAME in the test env.
"platform for HLC",
} {
if !strings.Contains(html, want) {
t.Errorf("rendered html missing %q", want)
}
}
if subject != "[Paliad] Anna Schmidt invites you to Paliad" {
t.Errorf("subject got %q", subject)
}
}
// TestRenderTemplateAddUserWelcome — t-paliad-223 Slice B (#49). Catches
// a typo in either add_user_welcome.{de,en}.html: the rendered body must
// contain the inviter, the magic-link, the firm name, and the localised
// fallback subject from defaultSubjects must look right.
func TestRenderTemplateAddUserWelcome(t *testing.T) {
svc, err := NewMailService()
if err != nil {
t.Fatalf("NewMailService: %v", err)
}
for _, lang := range []string{"de", "en"} {
t.Run(lang, func(t *testing.T) {
subject, html, err := svc.RenderTemplate(TemplateData{
Lang: lang,
Name: EmailTemplateKeyAddUserWelcome,
Data: map[string]any{
"InviterName": "Maria Schmidt",
"InviterEmail": "maria@hlc.com",
"ToEmail": "neu.kollege@hlc.de",
"MagicLink": "https://supabase.paliad.de/auth/v1/verify?token=TESTTOKEN",
"BaseURL": "https://paliad.de",
},
})
if err != nil {
t.Fatalf("RenderTemplate: %v", err)
}
for _, want := range []string{
"Maria Schmidt", "neu.kollege@hlc.de",
"https://supabase.paliad.de/auth/v1/verify?token=TESTTOKEN",
"https://paliad.de/login",
// {{.Firm}} placeholder must render — branding default is "HLC".
"HLC",
} {
if !strings.Contains(html, want) {
t.Errorf("[%s] rendered html missing %q", lang, want)
}
}
wantSubject := "[Paliad] Ihr Paliad-Konto ist bereit"
if lang == "en" {
wantSubject = "[Paliad] Your Paliad account is ready"
}
if subject != wantSubject {
t.Errorf("[%s] subject got %q, want %q", lang, subject, wantSubject)
}
})
}
}
// TestBuildMIMEHasBothParts ensures the multipart/alternative structure
// carries both the text and HTML parts — an earlier refactor dropped one
// part by mistake, caught by this.
func TestBuildMIMEHasBothParts(t *testing.T) {
msg := buildMIME("mail@paliad.de", "Paliad", "to@example.com",
"Test", "<p>HTML</p>", "TEXT")
body := string(msg)
if !strings.Contains(body, "Content-Type: text/plain") {
t.Error("missing text/plain part")
}
if !strings.Contains(body, "Content-Type: text/html") {
t.Error("missing text/html part")
}
if !strings.Contains(body, "multipart/alternative") {
t.Error("not multipart/alternative")
}
if !strings.Contains(body, "TEXT") {
t.Error("text body missing")
}
if !strings.Contains(body, "<p>HTML</p>") {
t.Error("html body missing")
}
}