feat: change email, export my data, delete account (with data anonymization)

test/account_delete_parity_test.go

@@ -0,0 +1,64 @@
+package test
+
+import (
+	"RenewCMS/api/handlers/user"
+	"RenewCMS/internal/domain/author"
+	domain "RenewCMS/internal/domain/user"
+	"RenewCMS/internal/infrastructure/config"
+	"RenewCMS/internal/infrastructure/mailer"
+	"net/http"
+	"os"
+	"reflect"
+	"regexp"
+	"strings"
+	"testing"
+)
+
+func readWebSource(t *testing.T, path string) string {
+	t.Helper()
+	raw, err := os.ReadFile("../web/src/" + path)
+	if err != nil {
+		t.Fatal(err)
+	}
+	return string(raw)
+}
+
+func TestAccountDeleteLiteralParity(t *testing.T) {
+	t.Run("Deleted user is the same name in the domain, the audit trail and the SPA", func(t *testing.T) {
+		if domain.DeletedUserName != author.DeletedName {
+			t.Errorf("user %q and author %q disagree", domain.DeletedUserName, author.DeletedName)
+		}
+		if !strings.Contains(readWebSource(t, "lib/deletedUser.ts"), "DELETED_USER_NAME = '"+domain.DeletedUserName+"'") {
+			t.Errorf("web/src/lib/deletedUser.ts does not name the user %q", domain.DeletedUserName)
+		}
+		if !strings.Contains(readWebSource(t, "i18n/messages.ts"), "'"+domain.DeletedUserName+"':") {
+			t.Errorf("the i18n catalogue has no entry for %q", domain.DeletedUserName)
+		}
+	})
+
+	t.Run("The confirmation word is the same in the handler and in the SPA", func(t *testing.T) {
+		field, _ := reflect.TypeOf(user.DeleteAccountRequest{}).FieldByName("Confirmation")
+		matched := regexp.MustCompile(`eq=(\w+)`).FindStringSubmatch(field.Tag.Get("validate"))
+		if matched == nil {
+			t.Fatalf("the Confirmation tag has no eq= rule: %q", field.Tag)
+		}
+		if !strings.Contains(readWebSource(t, "lib/accountDeletion.ts"), "DELETE_WORD = '"+matched[1]+"'") {
+			t.Errorf("web/src/lib/accountDeletion.ts does not use the word %q", matched[1])
+		}
+	})
+
+	t.Run("The template the use case sends is the one the mailer renders", func(t *testing.T) {
+		f := newDeleteAccountFixture(t)
+
+		rec := f.request(t, 7, deleteAccountBody)
+
+		if rec.Code != http.StatusNoContent || len(f.mail.SentEmails) != 1 {
+			t.Fatalf("unexpected outcome %d with %d mails", rec.Code, len(f.mail.SentEmails))
+		}
+		sent := f.mail.SentEmails[0]
+		subject, body, err := mailer.NewMailRepository(config.SmtpSettings{}).Render(sent.Template, sent.Data)
+		if err != nil || body == "" || subject == "RenewCMS | Action required" {
+			t.Errorf("the mailer does not know %q: subject %q err %v", sent.Template, subject, err)
+		}
+	})
+}