Self-review, round 2

cmd/tier.go

@@ -61,7 +61,7 @@ var cmdTier = &cli.Command{
 Tiers can be used to grant users higher limits, such as daily message limits, attachment size, or
 make it possible for users to reserve topics.
 
-This is a server-only command. It directly reads from the user.db as defined in the server config
+This is a server-only command. It directly reads from user.db as defined in the server config
 file server.yml. The command only works if 'auth-file' is properly defined.
 
 Examples:
@@ -102,7 +102,7 @@ Examples:
 After updating a tier, you may have to restart the ntfy server to apply them 
 to all visitors. 
 
-This is a server-only command. It directly reads from the user.db as defined in the server config
+This is a server-only command. It directly reads from user.db as defined in the server config
 file server.yml. The command only works if 'auth-file' is properly defined.
 
 Examples:
@@ -124,7 +124,7 @@ Examples:
 You cannot remove a tier if there are users associated with a tier. Use "ntfy user change-tier"
 to remove or switch their tier first.
 
-This is a server-only command. It directly reads from the user.db as defined in the server config
+This is a server-only command. It directly reads from user.db as defined in the server config
 file server.yml. The command only works if 'auth-file' is properly defined.
 
 Example:
@@ -138,7 +138,7 @@ Example:
 			Action:  execTierList,
 			Description: `Shows a list of all configured tiers.
 
-This is a server-only command. It directly reads from the user.db as defined in the server config
+This is a server-only command. It directly reads from user.db as defined in the server config
 file server.yml. The command only works if 'auth-file' is properly defined.
 `,
 		},

cmd/tier_test.go

@@ -27,8 +27,26 @@ func TestCLI_Tier_AddListChangeDelete(t *testing.T) {
 	require.Contains(t, stderr.String(), "- Message limit: 1234")
 
 	app, _, _, stderr = newTestApp()
-	require.Nil(t, runTierCommand(app, conf, "change", "--message-limit", "999", "pro"))
+	require.Nil(t, runTierCommand(app, conf, "change",
+		"--message-limit=999",
+		"--message-expiry-duration=99h",
+		"--email-limit=91",
+		"--reservation-limit=98",
+		"--attachment-file-size-limit=100m",
+		"--attachment-expiry-duration=7h",
+		"--attachment-total-size-limit=10G",
+		"--attachment-bandwidth-limit=100G",
+		"--stripe-price-id=price_991",
+		"pro",
+	))
 	require.Contains(t, stderr.String(), "- Message limit: 999")
+	require.Contains(t, stderr.String(), "- Message expiry duration: 99h")
+	require.Contains(t, stderr.String(), "- Email limit: 91")
+	require.Contains(t, stderr.String(), "- Reservation limit: 98")
+	require.Contains(t, stderr.String(), "- Attachment file size limit: 100.0 MB")
+	require.Contains(t, stderr.String(), "- Attachment expiry duration: 7h")
+	require.Contains(t, stderr.String(), "- Attachment total size limit: 10.0 GB")
+	require.Contains(t, stderr.String(), "- Stripe price: price_991")
 
 	app, _, _, stderr = newTestApp()
 	require.Nil(t, runTierCommand(app, conf, "remove", "pro"))

cmd/token.go

@@ -42,6 +42,9 @@ User access tokens can be used to publish, subscribe, or perform any other user-
 Tokens have full access, and can perform any task a user can do. They are meant to be used to 
 avoid spreading the password to various places.
 
+This is a server-only command. It directly reads from user.db as defined in the server config
+file server.yml. The command only works if 'auth-file' is properly defined.
+
 Examples:
   ntfy token add phil                   # Create token for user phil which never expires
   ntfy token add --expires=2d phil      # Create token for user phil which expires in 2 days
@@ -66,7 +69,7 @@ Example:
 			Action:  execTokenList,
 			Description: `Shows a list of all tokens.
 
-This is a server-only command. It directly reads from the user.db as defined in the server config
+This is a server-only command. It directly reads from user.db as defined in the server config
 file server.yml. The command only works if 'auth-file' is properly defined.`,
 		},
 	},

cmd/user.go

@@ -141,7 +141,7 @@ Example:
 
 This command is an alias to calling 'ntfy access' (display access control list).
 
-This is a server-only command. It directly reads from the user.db as defined in the server config
+This is a server-only command. It directly reads from user.db as defined in the server config
 file server.yml. The command only works if 'auth-file' is properly defined.
 `,
 		},

log/event.go

@@ -13,6 +13,7 @@ import (
 const (
 	tagField        = "tag"
 	errorField      = "error"
+	timeTakenField  = "time_taken_ms"
 	exitCodeField   = "exit_code"
 	timestampFormat = "2006-01-02T15:04:05.999Z07:00"
 )
@@ -80,6 +81,13 @@ func (e *Event) Time(t time.Time) *Event {
 	return e
 }
 
+// Timing runs f and records the time if took to execute it in "time_taken_ms"
+func (e *Event) Timing(f func()) *Event {
+	start := time.Now()
+	f()
+	return e.Field(timeTakenField, time.Since(start).Milliseconds())
+}
+
 // Err adds an "error" field to the log event
 func (e *Event) Err(err error) *Event {
 	if err == nil {

log/log.go

@@ -78,6 +78,11 @@ func Time(time time.Time) *Event {
 	return newEvent().Time(time)
 }
 
+// Timing runs f and records the time if took to execute it in "time_taken_ms"
+func Timing(f func()) *Event {
+	return newEvent().Timing(f)
+}
+
 // CurrentLevel returns the current log level
 func CurrentLevel() Level {
 	mu.Lock()

log/log_test.go

@@ -2,6 +2,7 @@ package log
 
 import (
 	"bytes"
+	"encoding/json"
 	"github.com/stretchr/testify/require"
 	"os"
 	"testing"
@@ -131,6 +132,25 @@ func TestLog_NoAllocIfNotPrinted(t *testing.T) {
 	require.Equal(t, expected, out.String())
 }
 
+func TestLog_Timing(t *testing.T) {
+	t.Cleanup(resetState)
+
+	var out bytes.Buffer
+	SetOutput(&out)
+	SetFormat(JSONFormat)
+
+	Timing(func() { time.Sleep(300 * time.Millisecond) }).
+		Time(time.Unix(12, 0).UTC()).
+		Info("A thing that takes a while")
+
+	var ev struct {
+		TimeTakenMs int64 `json:"time_taken_ms"`
+	}
+	require.Nil(t, json.Unmarshal(out.Bytes(), &ev))
+	require.True(t, ev.TimeTakenMs >= 300)
+	require.Contains(t, out.String(), `{"time":"1970-01-01T00:00:12Z","level":"INFO","message":"A thing that takes a while","time_taken_ms":`)
+}
+
 type fakeError struct {
 	Code    int
 	Message string

server/config.go

@@ -164,6 +164,7 @@ func NewConfig() *Config {
 		AttachmentExpiryDuration:             DefaultAttachmentExpiryDuration,
 		KeepaliveInterval:                    DefaultKeepaliveInterval,
 		ManagerInterval:                      DefaultManagerInterval,
+		DisallowedTopics:                     DefaultDisallowedTopics,
 		WebRootIsApp:                         false,
 		DelayedSenderInterval:                DefaultDelayedSenderInterval,
 		FirebaseKeepaliveInterval:            DefaultFirebaseKeepaliveInterval,

server/message_cache.go

@@ -51,6 +51,8 @@ const (
 		CREATE INDEX IF NOT EXISTS idx_time ON messages (time);
 		CREATE INDEX IF NOT EXISTS idx_topic ON messages (topic);
 		CREATE INDEX IF NOT EXISTS idx_expires ON messages (expires);
+		CREATE INDEX IF NOT EXISTS idx_sender ON messages (sender);
+		CREATE INDEX IF NOT EXISTS idx_user ON messages (user);
 		CREATE INDEX IF NOT EXISTS idx_attachment_expires ON messages (attachment_expires);
 		COMMIT;
 	`
@@ -215,6 +217,8 @@ const (
 		ALTER TABLE messages ADD COLUMN attachment_deleted INT NOT NULL DEFAULT('0');
 		ALTER TABLE messages ADD COLUMN expires INT NOT NULL DEFAULT('0');
 		CREATE INDEX IF NOT EXISTS idx_expires ON messages (expires);
+		CREATE INDEX IF NOT EXISTS idx_sender ON messages (sender);
+		CREATE INDEX IF NOT EXISTS idx_user ON messages (user);
 		CREATE INDEX IF NOT EXISTS idx_attachment_expires ON messages (attachment_expires);
 	`
 	migrate9To10UpdateMessageExpiryQuery = `UPDATE messages SET expires = time + ?`
@@ -883,8 +887,5 @@ func migrateFrom9(db *sql.DB, cacheDuration time.Duration) error {
 	if _, err := tx.Exec(updateSchemaVersion, 10); err != nil {
 		return err
 	}
-	if err := tx.Commit(); err != nil {
-		return err
-	}
-	return nil // Update this when a new version is added
+	return tx.Commit()
 }

server/server.go

@@ -37,12 +37,13 @@ import (
 - HIGH Docs
   - tiers
   - api
+  - tokens
 - HIGH Self-review
 - MEDIUM: Test for expiring messages after reservation removal
 - MEDIUM: uploading attachments leads to 404 -- race
-- MEDIUM: Do not call tiers endoint when payments is not enabled
 - MEDIUM: Test new token endpoints & never-expiring token
 - LOW: UI: Flickering upgrade banner when logging in
+- LOW: Menu item -> popup click should not open page
 
 */
 
@@ -140,6 +141,7 @@ const (
 const (
 	tagStartup      = "startup"
 	tagPublish      = "publish"
+	tagSubscribe    = "subscribe"
 	tagFirebase     = "firebase"
 	tagEmail        = "email" // Send email
 	tagSMTP         = "smtp"  // Receive email
@@ -649,7 +651,7 @@ func (s *Server) handlePublishWithoutResponse(r *http.Request, v *visitor) (*mes
 	}
 	u := v.User()
 	if s.userManager != nil && u != nil && u.Tier != nil {
-		go s.userManager.EnqueueStats(u.ID, v.Stats())
+		go s.userManager.EnqueueUserStats(u.ID, v.Stats())
 	}
 	s.mu.Lock()
 	s.messages++
@@ -956,8 +958,8 @@ func (s *Server) handleSubscribeRaw(w http.ResponseWriter, r *http.Request, v *v
 }
 
 func (s *Server) handleSubscribeHTTP(w http.ResponseWriter, r *http.Request, v *visitor, contentType string, encoder messageEncoder) error {
-	logvr(v, r).Debug("HTTP stream connection opened")
-	defer logvr(v, r).Debug("HTTP stream connection closed")
+	logvr(v, r).Tag(tagSubscribe).Debug("HTTP stream connection opened")
+	defer logvr(v, r).Tag(tagSubscribe).Debug("HTTP stream connection closed")
 	if !v.SubscriptionAllowed() {
 		return errHTTPTooManyRequestsLimitSubscriptions
 	}
@@ -1025,7 +1027,7 @@ func (s *Server) handleSubscribeHTTP(w http.ResponseWriter, r *http.Request, v *
 		case <-r.Context().Done():
 			return nil
 		case <-time.After(s.config.KeepaliveInterval):
-			logvr(v, r).Trace("Sending keepalive message")
+			logvr(v, r).Tag(tagSubscribe).Trace("Sending keepalive message")
 			v.Keepalive()
 			if err := sub(v, newKeepaliveMessage(topicsStr)); err != nil { // Send keepalive message
 				return err
@@ -1283,70 +1285,86 @@ func (s *Server) topicFromID(id string) (*topic, error) {
 }
 
 func (s *Server) execManager() {
-	log.Tag(tagManager).Debug("Starting manager")
-	defer log.Tag(tagManager).Debug("Finished manager")
-
 	// WARNING: Make sure to only selectively lock with the mutex, and be aware that this
 	//          there is no mutex for the entire function.
 
 	// Expire visitors from rate visitors map
-	s.mu.Lock()
 	staleVisitors := 0
-	for ip, v := range s.visitors {
-		if v.Stale() {
-			log.Tag(tagManager).With(v).Trace("Deleting stale visitor")
-			delete(s.visitors, ip)
-			staleVisitors++
-		}
-	}
-	s.mu.Unlock()
-	log.Tag(tagManager).Field("stale_visitors", staleVisitors).Debug("Deleted %d stale visitor(s)", staleVisitors)
+	log.
+		Tag(tagManager).
+		Timing(func() {
+			s.mu.Lock()
+			defer s.mu.Unlock()
+			for ip, v := range s.visitors {
+				if v.Stale() {
+					log.Tag(tagManager).With(v).Trace("Deleting stale visitor")
+					delete(s.visitors, ip)
+					staleVisitors++
+				}
+			}
+		}).
+		Field("stale_visitors", staleVisitors).
+		Debug("Deleted %d stale visitor(s)", staleVisitors)
 
 	// Delete expired user tokens and users
 	if s.userManager != nil {
-		if err := s.userManager.RemoveExpiredTokens(); err != nil {
-			log.Tag(tagManager).Err(err).Warn("Error expiring user tokens")
-		}
-		if err := s.userManager.RemoveDeletedUsers(); err != nil {
-			log.Tag(tagManager).Err(err).Warn("Error deleting soft-deleted users")
-		}
+		log.
+			Tag(tagManager).
+			Timing(func() {
+				if err := s.userManager.RemoveExpiredTokens(); err != nil {
+					log.Tag(tagManager).Err(err).Warn("Error expiring user tokens")
+				}
+				if err := s.userManager.RemoveDeletedUsers(); err != nil {
+					log.Tag(tagManager).Err(err).Warn("Error deleting soft-deleted users")
+				}
+			}).
+			Debug("Removed expired tokens and users")
 	}
 
 	// Delete expired attachments
 	if s.fileCache != nil {
-		ids, err := s.messageCache.AttachmentsExpired()
-		if err != nil {
-			log.Tag(tagManager).Err(err).Warn("Error retrieving expired attachments")
-		} else if len(ids) > 0 {
-			if log.Tag(tagManager).IsDebug() {
-				log.Tag(tagManager).Debug("Deleting attachments %s", strings.Join(ids, ", "))
-			}
-			if err := s.fileCache.Remove(ids...); err != nil {
-				log.Tag(tagManager).Err(err).Warn("Error deleting attachments")
-			}
-			if err := s.messageCache.MarkAttachmentsDeleted(ids...); err != nil {
-				log.Tag(tagManager).Err(err).Warn("Error marking attachments deleted")
-			}
-		} else {
-			log.Tag(tagManager).Debug("No expired attachments to delete")
-		}
+		log.
+			Tag(tagManager).
+			Timing(func() {
+				ids, err := s.messageCache.AttachmentsExpired()
+				if err != nil {
+					log.Tag(tagManager).Err(err).Warn("Error retrieving expired attachments")
+				} else if len(ids) > 0 {
+					if log.Tag(tagManager).IsDebug() {
+						log.Tag(tagManager).Debug("Deleting attachments %s", strings.Join(ids, ", "))
+					}
+					if err := s.fileCache.Remove(ids...); err != nil {
+						log.Tag(tagManager).Err(err).Warn("Error deleting attachments")
+					}
+					if err := s.messageCache.MarkAttachmentsDeleted(ids...); err != nil {
+						log.Tag(tagManager).Err(err).Warn("Error marking attachments deleted")
+					}
+				} else {
+					log.Tag(tagManager).Debug("No expired attachments to delete")
+				}
+			}).
+			Debug("Deleted expired attachments")
 	}
 
 	// Prune messages
-	log.Tag(tagManager).Debug("Manager: Pruning messages")
-	expiredMessageIDs, err := s.messageCache.MessagesExpired()
-	if err != nil {
-		log.Tag(tagManager).Err(err).Warn("Error retrieving expired messages")
-	} else if len(expiredMessageIDs) > 0 {
-		if err := s.fileCache.Remove(expiredMessageIDs...); err != nil {
-			log.Tag(tagManager).Err(err).Warn("Error deleting attachments for expired messages")
-		}
-		if err := s.messageCache.DeleteMessages(expiredMessageIDs...); err != nil {
-			log.Tag(tagManager).Err(err).Warn("Error marking attachments deleted")
-		}
-	} else {
-		log.Tag(tagManager).Debug("No expired messages to delete")
-	}
+	log.
+		Tag(tagManager).
+		Timing(func() {
+			expiredMessageIDs, err := s.messageCache.MessagesExpired()
+			if err != nil {
+				log.Tag(tagManager).Err(err).Warn("Error retrieving expired messages")
+			} else if len(expiredMessageIDs) > 0 {
+				if err := s.fileCache.Remove(expiredMessageIDs...); err != nil {
+					log.Tag(tagManager).Err(err).Warn("Error deleting attachments for expired messages")
+				}
+				if err := s.messageCache.DeleteMessages(expiredMessageIDs...); err != nil {
+					log.Tag(tagManager).Err(err).Warn("Error marking attachments deleted")
+				}
+			} else {
+				log.Tag(tagManager).Debug("No expired messages to delete")
+			}
+		}).
+		Debug("Pruned messages")
 
 	// Message count per topic
 	var messagesCached int
@@ -1360,20 +1378,26 @@ func (s *Server) execManager() {
 	}
 
 	// Remove subscriptions without subscribers
-	s.mu.Lock()
-	var subscribers int
-	for _, t := range s.topics {
-		subs := t.SubscribersCount()
-		log.Tag(tagManager).Trace("- topic %s: %d subscribers", t.ID, subs)
-		msgs, exists := messageCounts[t.ID]
-		if subs == 0 && (!exists || msgs == 0) {
-			log.Tag(tagManager).Trace("Deleting empty topic %s", t.ID)
-			delete(s.topics, t.ID)
-			continue
-		}
-		subscribers += subs
-	}
-	s.mu.Unlock()
+	var emptyTopics, subscribers int
+	log.
+		Tag(tagManager).
+		Timing(func() {
+			s.mu.Lock()
+			defer s.mu.Unlock()
+			for _, t := range s.topics {
+				subs := t.SubscribersCount()
+				log.Tag(tagManager).Trace("- topic %s: %d subscribers", t.ID, subs)
+				msgs, exists := messageCounts[t.ID]
+				if subs == 0 && (!exists || msgs == 0) {
+					log.Tag(tagManager).Trace("Deleting empty topic %s", t.ID)
+					emptyTopics++
+					delete(s.topics, t.ID)
+					continue
+				}
+				subscribers += subs
+			}
+		}).
+		Debug("Removed %d empty topic(s)", emptyTopics)
 
 	// Mail stats
 	var receivedMailTotal, receivedMailSuccess, receivedMailFailure int64
@@ -1407,6 +1431,10 @@ func (s *Server) execManager() {
 		Info("Server stats")
 }
 
+func (s *Server) expireVisitors() {
+
+}
+
 func (s *Server) runSMTPServer() error {
 	s.smtpServerBackend = newMailBackend(s.config, s.handle)
 	s.smtpServer = smtp.NewServer(s.smtpServerBackend)
@@ -1424,7 +1452,10 @@ func (s *Server) runManager() {
 	for {
 		select {
 		case <-time.After(s.config.ManagerInterval):
-			s.execManager()
+			log.
+				Tag(tagManager).
+				Timing(s.execManager).
+				Debug("Manager finished")
 		case <-s.closeChan:
 			return
 		}

server/server_account.go

@@ -314,7 +314,7 @@ func (s *Server) handleAccountSettingsChange(w http.ResponseWriter, r *http.Requ
 		}
 	}
 	logvr(v, r).Tag(tagAccount).Debug("Changing account settings for user %s", u.Name)
-	if err := s.userManager.ChangeSettings(u); err != nil {
+	if err := s.userManager.ChangeSettings(u.ID, prefs); err != nil {
 		return err
 	}
 	return s.writeJSON(w, newSuccessResponse())
@@ -338,7 +338,8 @@ func (s *Server) handleAccountSubscriptionAdd(w http.ResponseWriter, r *http.Req
 	}
 	if newSubscription.ID == "" {
 		newSubscription.ID = util.RandomStringPrefix(subscriptionIDPrefix, subscriptionIDLength)
-		u.Prefs.Subscriptions = append(u.Prefs.Subscriptions, newSubscription)
+		prefs := u.Prefs
+		prefs.Subscriptions = append(prefs.Subscriptions, newSubscription)
 		logvr(v, r).
 			Tag(tagAccount).
 			Fields(log.Context{
@@ -346,7 +347,7 @@ func (s *Server) handleAccountSubscriptionAdd(w http.ResponseWriter, r *http.Req
 				"topic":    newSubscription.Topic,
 			}).
 			Debug("Adding subscription for user %s", u.Name)
-		if err := s.userManager.ChangeSettings(u); err != nil {
+		if err := s.userManager.ChangeSettings(u.ID, prefs); err != nil {
 			return err
 		}
 	}
@@ -367,8 +368,9 @@ func (s *Server) handleAccountSubscriptionChange(w http.ResponseWriter, r *http.
 	if u.Prefs == nil || u.Prefs.Subscriptions == nil {
 		return errHTTPNotFound
 	}
+	prefs := u.Prefs
 	var subscription *user.Subscription
-	for _, sub := range u.Prefs.Subscriptions {
+	for _, sub := range prefs.Subscriptions {
 		if sub.ID == subscriptionID {
 			sub.DisplayName = updatedSubscription.DisplayName
 			subscription = sub
@@ -386,7 +388,7 @@ func (s *Server) handleAccountSubscriptionChange(w http.ResponseWriter, r *http.
 			"display_name": subscription.DisplayName,
 		}).
 		Debug("Changing subscription for user %s", u.Name)
-	if err := s.userManager.ChangeSettings(u); err != nil {
+	if err := s.userManager.ChangeSettings(u.ID, prefs); err != nil {
 		return err
 	}
 	return s.writeJSON(w, subscription)
@@ -417,8 +419,9 @@ func (s *Server) handleAccountSubscriptionDelete(w http.ResponseWriter, r *http.
 		}
 	}
 	if len(newSubscriptions) < len(u.Prefs.Subscriptions) {
-		u.Prefs.Subscriptions = newSubscriptions
-		if err := s.userManager.ChangeSettings(u); err != nil {
+		prefs := u.Prefs
+		prefs.Subscriptions = newSubscriptions
+		if err := s.userManager.ChangeSettings(u.ID, prefs); err != nil {
 			return err
 		}
 	}

server/server_account_test.go

@@ -724,5 +724,5 @@ func TestAccount_Persist_UserStats_After_Tier_Change(t *testing.T) {
 	time.Sleep(300 * time.Millisecond)
 	u, err = s.userManager.User("phil")
 	require.Nil(t, err)
-	require.Equal(t, int64(0), u.Stats.Messages) // v.EnqueueStats had run!
+	require.Equal(t, int64(0), u.Stats.Messages) // v.EnqueueUserStats had run!
 }

server/server_test.go

@@ -938,7 +938,7 @@ func TestServer_DailyMessageQuotaFromDatabase(t *testing.T) {
 
 	u, err := s.userManager.User("phil")
 	require.Nil(t, err)
-	s.userManager.EnqueueStats(u.ID, &user.Stats{
+	s.userManager.EnqueueUserStats(u.ID, &user.Stats{
 		Messages: 123456,
 		Emails:   999,
 	})

server/topic.go

@@ -88,7 +88,7 @@ func (t *topic) CancelSubscribers(exceptUserID string) {
 	defer t.mu.Unlock()
 	for _, s := range t.subscribers {
 		if s.userID != exceptUserID {
-			log.Field("topic", t.ID).Trace("Canceling subscriber %s", s.userID)
+			log.Tag(tagSubscribe).Field("topic", t.ID).Debug("Canceling subscriber %s", s.userID)
 			s.cancel()
 		}
 	}

server/visitor.go

@@ -27,7 +27,7 @@ const (
 )
 
 // Constants used to convert a tier-user's MessageLimit (see user.Tier) into adequate request limiter
-// values (token bucket).
+// values (token bucket). This is only used to increase the values in server.yml, never decrease them.
 //
 // Example: Assuming a user.Tier's MessageLimit is 10,000:
 // - the allowed burst is 500 (= 10,000 * 5%), which is < 1000 (the max)
@@ -59,7 +59,7 @@ type visitor struct {
 	subscriptionLimiter *util.FixedLimiter // Fixed limiter for active subscriptions (ongoing connections)
 	bandwidthLimiter    *util.RateLimiter  // Limiter for attachment bandwidth downloads
 	accountLimiter      *rate.Limiter      // Rate limiter for account creation, may be nil
-	authLimiter         *rate.Limiter      // Limiter for incorrect login attempts
+	authLimiter         *rate.Limiter      // Limiter for incorrect login attempts, may be nil
 	firebase            time.Time          // Next allowed Firebase message
 	seen                time.Time          // Last seen time of this visitor (needed for removal of stale visitors)
 	mu                  sync.Mutex
@@ -360,7 +360,7 @@ func (v *visitor) resetLimitersNoLock(messages, emails int64, enqueueUpdate bool
 		v.authLimiter = nil    // Users are already logged in, no need to limit requests
 	}
 	if enqueueUpdate && v.user != nil {
-		go v.userManager.EnqueueStats(v.user.ID, &user.Stats{
+		go v.userManager.EnqueueUserStats(v.user.ID, &user.Stats{
 			Messages: messages,
 			Emails:   emails,
 		})

user/manager.go

@@ -1,3 +1,4 @@
+// Package user deals with authentication and authorization against topics
 package user
 
 import (
@@ -28,7 +29,7 @@ const (
 	tokenPrefix                     = "tk_"
 	tokenLength                     = 32
 	tokenMaxCount                   = 20 // Only keep this many tokens in the table per user
-	tagManager                      = "user_manager"
+	tag                             = "user_manager"
 )
 
 // Default constants that may be overridden by configs
@@ -47,7 +48,7 @@ var (
 const (
 	createTablesQueriesNoTx = `
 		CREATE TABLE IF NOT EXISTS tier (
-			id TEXT PRIMARY KEY,		
+			id TEXT PRIMARY KEY,
 			code TEXT NOT NULL,
 			name TEXT NOT NULL,
 			messages_limit INT NOT NULL,
@@ -89,7 +90,7 @@ const (
 			topic TEXT NOT NULL,
 			read INT NOT NULL,
 			write INT NOT NULL,
-			owner_user_id INT,			
+			owner_user_id INT,
 			PRIMARY KEY (user_id, topic),
 			FOREIGN KEY (user_id) REFERENCES user (id) ON DELETE CASCADE,
 		    FOREIGN KEY (owner_user_id) REFERENCES user (id) ON DELETE CASCADE
@@ -109,7 +110,7 @@ const (
 			version INT NOT NULL
 		);
 		INSERT INTO user (id, user, pass, role, sync_topic, created)
-		VALUES ('` + everyoneID + `', '*', '', 'anonymous', '', UNIXEPOCH()) 
+		VALUES ('` + everyoneID + `', '*', '', 'anonymous', '', UNIXEPOCH())
 		ON CONFLICT (id) DO NOTHING;
 	`
 	createTablesQueries   = `BEGIN; ` + createTablesQueriesNoTx + ` COMMIT;`
@@ -121,7 +122,7 @@ const (
 		SELECT u.id, u.user, u.pass, u.role, u.prefs, u.sync_topic, u.stats_messages, u.stats_emails, u.stripe_customer_id, u.stripe_subscription_id, u.stripe_subscription_status, u.stripe_subscription_paid_until, u.stripe_subscription_cancel_at, deleted, t.id, t.code, t.name, t.messages_limit, t.messages_expiry_duration, t.emails_limit, t.reservations_limit, t.attachment_file_size_limit, t.attachment_total_size_limit, t.attachment_expiry_duration, t.attachment_bandwidth_limit, t.stripe_price_id
 		FROM user u
 		LEFT JOIN tier t on t.id = u.tier_id
-		WHERE u.id = ?		
+		WHERE u.id = ?
 	`
 	selectUserByNameQuery = `
 		SELECT u.id, u.user, u.pass, u.role, u.prefs, u.sync_topic, u.stats_messages, u.stats_emails, u.stripe_customer_id, u.stripe_subscription_id, u.stripe_subscription_status, u.stripe_subscription_paid_until, u.stripe_subscription_cancel_at, deleted, t.id, t.code, t.name, t.messages_limit, t.messages_expiry_duration, t.emails_limit, t.reservations_limit, t.attachment_file_size_limit, t.attachment_total_size_limit, t.attachment_expiry_duration, t.attachment_bandwidth_limit, t.stripe_price_id
@@ -151,12 +152,12 @@ const (
 	`
 
 	insertUserQuery = `
-		INSERT INTO user (id, user, pass, role, sync_topic, created) 
+		INSERT INTO user (id, user, pass, role, sync_topic, created)
 		VALUES (?, ?, ?, ?, ?, ?)
 	`
 	selectUsernamesQuery = `
-		SELECT user 
-		FROM user 
+		SELECT user
+		FROM user
 		ORDER BY
 			CASE role
 				WHEN 'admin' THEN 1
@@ -166,7 +167,7 @@ const (
 	`
 	updateUserPassQuery          = `UPDATE user SET pass = ? WHERE user = ?`
 	updateUserRoleQuery          = `UPDATE user SET role = ? WHERE user = ?`
-	updateUserPrefsQuery         = `UPDATE user SET prefs = ? WHERE user = ?`
+	updateUserPrefsQuery         = `UPDATE user SET prefs = ? WHERE id = ?`
 	updateUserStatsQuery         = `UPDATE user SET stats_messages = ?, stats_emails = ? WHERE id = ?`
 	updateUserStatsResetAllQuery = `UPDATE user SET stats_messages = 0, stats_emails = 0`
 	updateUserDeletedQuery       = `UPDATE user SET deleted = ? WHERE id = ?`
@@ -174,15 +175,15 @@ const (
 	deleteUserQuery              = `DELETE FROM user WHERE user = ?`
 
 	upsertUserAccessQuery = `
-		INSERT INTO user_access (user_id, topic, read, write, owner_user_id) 
+		INSERT INTO user_access (user_id, topic, read, write, owner_user_id)
 		VALUES ((SELECT id FROM user WHERE user = ?), ?, ?, ?, (SELECT IIF(?='',NULL,(SELECT id FROM user WHERE user=?))))
-		ON CONFLICT (user_id, topic) 
+		ON CONFLICT (user_id, topic)
 		DO UPDATE SET read=excluded.read, write=excluded.write, owner_user_id=excluded.owner_user_id
 	`
 	selectUserAccessQuery = `
 		SELECT topic, read, write
-		FROM user_access 
-		WHERE user_id = (SELECT id FROM user WHERE user = ?) 
+		FROM user_access
+		WHERE user_id = (SELECT id FROM user WHERE user = ?)
 		ORDER BY write DESC, read DESC, topic
 	`
 	selectUserReservationsQuery = `
@@ -201,9 +202,9 @@ const (
 	selectUserHasReservationQuery = `
 		SELECT COUNT(*)
 		FROM user_access
-		WHERE user_id = owner_user_id 
+		WHERE user_id = owner_user_id
 		  AND owner_user_id = (SELECT id FROM user WHERE user = ?)
-		  AND topic = ?	
+		  AND topic = ?
 	`
 	selectOtherAccessCountQuery = `
 		SELECT COUNT(*)
@@ -213,13 +214,13 @@ const (
 	`
 	deleteAllAccessQuery  = `DELETE FROM user_access`
 	deleteUserAccessQuery = `
-		DELETE FROM user_access 
+		DELETE FROM user_access
 		WHERE user_id = (SELECT id FROM user WHERE user = ?)
 		   OR owner_user_id = (SELECT id FROM user WHERE user = ?)
 	`
 	deleteTopicAccessQuery = `
-		DELETE FROM user_access 
-	   	WHERE (user_id = (SELECT id FROM user WHERE user = ?) OR owner_user_id = (SELECT id FROM user WHERE user = ?)) 
+		DELETE FROM user_access
+	   	WHERE (user_id = (SELECT id FROM user WHERE user = ?) OR owner_user_id = (SELECT id FROM user WHERE user = ?))
 	   	  AND topic = ?
   	`
 
@@ -239,7 +240,7 @@ const (
 			SELECT user_id, token
 			FROM user_token
 			WHERE user_id = ?
-			ORDER BY expires DESC 
+			ORDER BY expires DESC
 			LIMIT ?
 		)
 	`
@@ -249,7 +250,7 @@ const (
 		VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
 	`
 	updateTierQuery = `
-		UPDATE tier 
+		UPDATE tier
 		SET name = ?, messages_limit = ?, messages_expiry_duration = ?, emails_limit = ?, reservations_limit = ?, attachment_file_size_limit = ?, attachment_total_size_limit = ?, attachment_expiry_duration = ?, attachment_bandwidth_limit = ?, stripe_price_id = ?
 		WHERE code = ?
 	`
@@ -272,7 +273,7 @@ const (
 	deleteTierQuery     = `DELETE FROM tier WHERE code = ?`
 
 	updateBillingQuery = `
-		UPDATE user 
+		UPDATE user
 		SET stripe_customer_id = ?, stripe_subscription_id = ?, stripe_subscription_status = ?, stripe_subscription_paid_until = ?, stripe_subscription_cancel_at = ?
 		WHERE user = ?
 	`
@@ -291,7 +292,7 @@ const (
 	`
 	migrate1To2SelectAllOldUsernamesNoTx = `SELECT user FROM user_old`
 	migrate1To2InsertUserNoTx            = `
-		INSERT INTO user (id, user, pass, role, sync_topic, created) 
+		INSERT INTO user (id, user, pass, role, sync_topic, created)
 		SELECT ?, user, pass, role, ?, UNIXEPOCH() FROM user_old WHERE user = ?
 	`
 	migrate1To2InsertFromOldTablesAndDropNoTx = `
@@ -305,6 +306,12 @@ const (
 	`
 )
 
+var (
+	migrations = map[int]func(db *sql.DB) error{
+		1: migrateFrom1,
+	}
+)
+
 // Manager is an implementation of Manager. It stores users and access control list
 // in a SQLite database.
 type Manager struct {
@@ -350,15 +357,15 @@ func (a *Manager) Authenticate(username, password string) (*User, error) {
 	}
 	user, err := a.User(username)
 	if err != nil {
-		log.Tag(tagManager).Field("user_name", username).Err(err).Trace("Authentication of user failed (1)")
+		log.Tag(tag).Field("user_name", username).Err(err).Trace("Authentication of user failed (1)")
 		bcrypt.CompareHashAndPassword([]byte(userAuthIntentionalSlowDownHash), []byte("intentional slow-down to avoid timing attacks"))
 		return nil, ErrUnauthenticated
 	} else if user.Deleted {
-		log.Tag(tagManager).Field("user_name", username).Trace("Authentication of user failed (2): user marked deleted")
+		log.Tag(tag).Field("user_name", username).Trace("Authentication of user failed (2): user marked deleted")
 		bcrypt.CompareHashAndPassword([]byte(userAuthIntentionalSlowDownHash), []byte("intentional slow-down to avoid timing attacks"))
 		return nil, ErrUnauthenticated
 	} else if err := bcrypt.CompareHashAndPassword([]byte(user.Hash), []byte(password)); err != nil {
-		log.Tag(tagManager).Field("user_name", username).Err(err).Trace("Authentication of user failed (3)")
+		log.Tag(tag).Field("user_name", username).Err(err).Trace("Authentication of user failed (3)")
 		return nil, ErrUnauthenticated
 	}
 	return user, nil
@@ -372,7 +379,7 @@ func (a *Manager) AuthenticateToken(token string) (*User, error) {
 	}
 	user, err := a.userByToken(token)
 	if err != nil {
-		log.Tag(tagManager).Field("token", token).Err(err).Trace("Authentication of token failed")
+		log.Tag(tag).Field("token", token).Err(err).Trace("Authentication of token failed")
 		return nil, ErrUnauthenticated
 	}
 	user.Token = token
@@ -532,12 +539,12 @@ func (a *Manager) RemoveDeletedUsers() error {
 }
 
 // ChangeSettings persists the user settings
-func (a *Manager) ChangeSettings(user *User) error {
-	prefs, err := json.Marshal(user.Prefs)
+func (a *Manager) ChangeSettings(userID string, prefs *Prefs) error {
+	b, err := json.Marshal(prefs)
 	if err != nil {
 		return err
 	}
-	if _, err := a.db.Exec(updateUserPrefsQuery, string(prefs), user.Name); err != nil {
+	if _, err := a.db.Exec(updateUserPrefsQuery, string(b), userID); err != nil {
 		return err
 	}
 	return nil
@@ -554,9 +561,9 @@ func (a *Manager) ResetStats() error {
 	return nil
 }
 
-// EnqueueStats adds the user to a queue which writes out user stats (messages, emails, ..) in
+// EnqueueUserStats adds the user to a queue which writes out user stats (messages, emails, ..) in
 // batches at a regular interval
-func (a *Manager) EnqueueStats(userID string, stats *Stats) {
+func (a *Manager) EnqueueUserStats(userID string, stats *Stats) {
 	a.mu.Lock()
 	defer a.mu.Unlock()
 	a.statsQueue[userID] = stats
@@ -574,10 +581,10 @@ func (a *Manager) asyncQueueWriter(interval time.Duration) {
 	ticker := time.NewTicker(interval)
 	for range ticker.C {
 		if err := a.writeUserStatsQueue(); err != nil {
-			log.Tag(tagManager).Err(err).Warn("Writing user stats queue failed")
+			log.Tag(tag).Err(err).Warn("Writing user stats queue failed")
 		}
 		if err := a.writeTokenUpdateQueue(); err != nil {
-			log.Tag(tagManager).Err(err).Warn("Writing token update queue failed")
+			log.Tag(tag).Err(err).Warn("Writing token update queue failed")
 		}
 	}
 }
@@ -586,7 +593,7 @@ func (a *Manager) writeUserStatsQueue() error {
 	a.mu.Lock()
 	if len(a.statsQueue) == 0 {
 		a.mu.Unlock()
-		log.Tag(tagManager).Trace("No user stats updates to commit")
+		log.Tag(tag).Trace("No user stats updates to commit")
 		return nil
 	}
 	statsQueue := a.statsQueue
@@ -597,10 +604,10 @@ func (a *Manager) writeUserStatsQueue() error {
 		return err
 	}
 	defer tx.Rollback()
-	log.Tag(tagManager).Debug("Writing user stats queue for %d user(s)", len(statsQueue))
+	log.Tag(tag).Debug("Writing user stats queue for %d user(s)", len(statsQueue))
 	for userID, update := range statsQueue {
 		log.
-			Tag(tagManager).
+			Tag(tag).
 			Fields(log.Context{
 				"user_id":        userID,
 				"messages_count": update.Messages,
@@ -618,7 +625,7 @@ func (a *Manager) writeTokenUpdateQueue() error {
 	a.mu.Lock()
 	if len(a.tokenQueue) == 0 {
 		a.mu.Unlock()
-		log.Tag(tagManager).Trace("No token updates to commit")
+		log.Tag(tag).Trace("No token updates to commit")
 		return nil
 	}
 	tokenQueue := a.tokenQueue
@@ -629,9 +636,9 @@ func (a *Manager) writeTokenUpdateQueue() error {
 		return err
 	}
 	defer tx.Rollback()
-	log.Tag(tagManager).Debug("Writing token update queue for %d token(s)", len(tokenQueue))
+	log.Tag(tag).Debug("Writing token update queue for %d token(s)", len(tokenQueue))
 	for tokenID, update := range tokenQueue {
-		log.Tag(tagManager).Trace("Updating token %s with last access time %v", tokenID, update.LastAccess.Unix())
+		log.Tag(tag).Trace("Updating token %s with last access time %v", tokenID, update.LastAccess.Unix())
 		if _, err := tx.Exec(updateTokenLastAccessQuery, update.LastAccess.Unix(), update.LastOrigin.String(), tokenID); err != nil {
 			return err
 		}
@@ -718,7 +725,7 @@ func (a *Manager) MarkUserRemoved(user *User) error {
 		return err
 	}
 	defer tx.Rollback()
-	if _, err := a.db.Exec(deleteUserAccessQuery, user.Name, user.Name); err != nil {
+	if _, err := tx.Exec(deleteUserAccessQuery, user.Name, user.Name); err != nil {
 		return err
 	}
 	if _, err := tx.Exec(deleteAllTokenQuery, user.ID); err != nil {
@@ -1012,7 +1019,6 @@ func (a *Manager) checkReservationsLimit(username string, reservationsLimit int6
 
 // CheckAllowAccess tests if a user may create an access control entry for the given topic.
 // If there are any ACL entries that are not owned by the user, an error is returned.
-// FIXME is this the same as HasReservation?
 func (a *Manager) CheckAllowAccess(username string, topic string) error {
 	if (!AllowedUsername(username) && username != Everyone) || !AllowedTopic(topic) {
 		return ErrInvalidArgument
@@ -1275,10 +1281,18 @@ func setupDB(db *sql.DB) error {
 	// Do migrations
 	if schemaVersion == currentSchemaVersion {
 		return nil
-	} else if schemaVersion == 1 {
-		return migrateFrom1(db)
+	} else if schemaVersion > currentSchemaVersion {
+		return fmt.Errorf("unexpected schema version: version %d is higher than current version %d", schemaVersion, currentSchemaVersion)
+	}
+	for i := schemaVersion; i < currentSchemaVersion; i++ {
+		fn, ok := migrations[i]
+		if !ok {
+			return fmt.Errorf("cannot find migration step from schema version %d to %d", i, i+1)
+		} else if err := fn(db); err != nil {
+			return err
+		}
 	}
-	return fmt.Errorf("unexpected schema version found: %d", schemaVersion)
+	return nil
 }
 
 func setupNewDB(db *sql.DB) error {
@@ -1292,7 +1306,7 @@ func setupNewDB(db *sql.DB) error {
 }
 
 func migrateFrom1(db *sql.DB) error {
-	log.Tag(tagManager).Info("Migrating user database schema: from 1 to 2")
+	log.Tag(tag).Info("Migrating user database schema: from 1 to 2")
 	tx, err := db.Begin()
 	if err != nil {
 		return err
@@ -1339,7 +1353,7 @@ func migrateFrom1(db *sql.DB) error {
 	if err := tx.Commit(); err != nil {
 		return err
 	}
-	return nil // Update this when a new version is added
+	return nil
 }
 
 func nullString(s string) sql.NullString {

user/manager_test.go

@@ -562,7 +562,7 @@ func TestManager_EnqueueStats(t *testing.T) {
 	require.Nil(t, err)
 	require.Equal(t, int64(0), u.Stats.Messages)
 	require.Equal(t, int64(0), u.Stats.Emails)
-	a.EnqueueStats(u.ID, &Stats{
+	a.EnqueueUserStats(u.ID, &Stats{
 		Messages: 11,
 		Emails:   2,
 	})
@@ -595,7 +595,7 @@ func TestManager_ChangeSettings(t *testing.T) {
 	require.Nil(t, u.Prefs.Language)
 
 	// Save with new settings
-	u.Prefs = &Prefs{
+	prefs := &Prefs{
 		Language: util.String("de"),
 		Notification: &NotificationPrefs{
 			Sound:       util.String("ding"),
@@ -610,7 +610,7 @@ func TestManager_ChangeSettings(t *testing.T) {
 			},
 		},
 	}
-	require.Nil(t, a.ChangeSettings(u))
+	require.Nil(t, a.ChangeSettings(u.ID, prefs))
 
 	// Read again
 	u, err = a.User("ben")

user/types.go

@@ -1,4 +1,3 @@
-// Package user deals with authentication and authorization against topics
 package user
 
 import (

util/util.go

@@ -234,7 +234,7 @@ func FormatSize(b int64) string {
 		div *= unit
 		exp++
 	}
-	return fmt.Sprintf("%.1f %ciB", float64(b)/float64(div), "KMGTPE"[exp])
+	return fmt.Sprintf("%.1f %cB", float64(b)/float64(div), "KMGTPE"[exp])
 }
 
 // ReadPassword will read a password from STDIN. If the terminal supports it, it will not print the

web/public/static/langs/en.json

@@ -176,24 +176,25 @@
   "account_basics_password_dialog_current_password_label": "Current password",
   "account_basics_password_dialog_new_password_label": "New password",
   "account_basics_password_dialog_confirm_password_label": "Confirm password",
-  "account_basics_password_dialog_button_cancel": "Cancel",
   "account_basics_password_dialog_button_submit": "Change password",
   "account_basics_password_dialog_current_password_incorrect": "Password incorrect",
   "account_usage_title": "Usage",
   "account_usage_of_limit": "of {{limit}}",
   "account_usage_unlimited": "Unlimited",
   "account_usage_limits_reset_daily": "Usage limits are reset daily at midnight (UTC)",
-  "account_usage_tier_title": "Account type",
-  "account_usage_tier_description": "Your account's power level",
-  "account_usage_tier_admin": "Admin",
-  "account_usage_tier_basic": "Basic",
-  "account_usage_tier_free": "Free",
-  "account_usage_tier_upgrade_button": "Upgrade to Pro",
-  "account_usage_tier_change_button": "Change",
-  "account_usage_tier_paid_until": "Subscription paid until {{date}}, and will auto-renew",
-  "account_usage_tier_payment_overdue": "Your payment is overdue. Please update your payment method, or your account will be downgraded soon.",
-  "account_usage_tier_canceled_subscription": "Your subscription was canceled and will be downgraded to a free account on {{date}}.",
-  "account_usage_manage_billing_button": "Manage billing",
+  "account_basics_tier_title": "Account type",
+  "account_basics_tier_description": "Your account's power level",
+  "account_basics_tier_admin": "Admin",
+  "account_basics_tier_admin_suffix_with_tier": "(with {{tier}} tier)",
+  "account_basics_tier_admin_suffix_no_tier": "(no tier)",
+  "account_basics_tier_basic": "Basic",
+  "account_basics_tier_free": "Free",
+  "account_basics_tier_upgrade_button": "Upgrade to Pro",
+  "account_basics_tier_change_button": "Change",
+  "account_basics_tier_paid_until": "Subscription paid until {{date}}, and will auto-renew",
+  "account_basics_tier_payment_overdue": "Your payment is overdue. Please update your payment method, or your account will be downgraded soon.",
+  "account_basics_tier_canceled_subscription": "Your subscription was canceled and will be downgraded to a free account on {{date}}.",
+  "account_basics_tier_manage_billing_button": "Manage billing",
   "account_usage_messages_title": "Published messages",
   "account_usage_emails_title": "Emails sent",
   "account_usage_reservations_title": "Reserved topics",
@@ -204,7 +205,7 @@
   "account_usage_cannot_create_portal_session": "Unable to open billing portal",
   "account_delete_title": "Delete account",
   "account_delete_description": "Permanently delete your account",
-  "account_delete_dialog_description": "This will permanently delete your account, including all data that is stored on the server. If you really want to proceed, please confirm with your password in the box below.",
+  "account_delete_dialog_description": "This will permanently delete your account, including all data that is stored on the server. After deletion, your username will be unavailable for 7 days. If you really want to proceed, please confirm with your password in the box below.",
   "account_delete_dialog_label": "Password",
   "account_delete_dialog_button_cancel": "Cancel",
   "account_delete_dialog_button_submit": "Permanently delete account",

web/src/app/AccountApi.js

@@ -27,6 +27,7 @@ class AccountApi {
     constructor() {
         this.timer = null;
         this.listener = null; // Fired when account is fetched from remote
+        this.tiers = null; // Cached
     }
 
     registerListener(listener) {
@@ -148,11 +149,7 @@ class AccountApi {
         console.log(`[AccountApi] Extending user access token ${url}`);
         await fetchOrThrow(url, {
             method: "PATCH",
-            headers: withBearerAuth({}, session.token()),
-            body: JSON.stringify({
-                token: session.token(),
-                expires: Math.floor(Date.now() / 1000) + 6220800 // FIXME
-            })
+            headers: withBearerAuth({}, session.token())
         });
     }
 
@@ -239,10 +236,14 @@ class AccountApi {
     }
 
     async billingTiers() {
+        if (this.tiers) {
+            return this.tiers;
+        }
         const url = tiersUrl(config.base_url);
         console.log(`[AccountApi] Fetching billing tiers`);
         const response = await fetchOrThrow(url); // No auth needed!
-        return await response.json(); // May throw SyntaxError
+        this.tiers = await response.json(); // May throw SyntaxError
+        return this.tiers;
     }
 
     async createBillingSubscription(tier) {

web/src/components/Account.js

@@ -198,7 +198,7 @@ const ChangePasswordDialog = (props) => {
                 />
             </DialogContent>
             <DialogFooter status={error}>
-                <Button onClick={props.onClose}>{t("account_basics_password_dialog_button_cancel")}</Button>
+                <Button onClick={props.onClose}>{t("common_cancel")}</Button>
                 <Button
                     onClick={handleDialogSubmit}
                     disabled={newPassword.length === 0 || currentPassword.length === 0 || newPassword !== confirmPassword}
@@ -242,10 +242,10 @@ const AccountType = () => {
 
     let accountType;
     if (account.role === Role.ADMIN) {
-        const tierSuffix = (account.tier) ? `(with ${account.tier.name} tier)` : `(no tier)`;
-        accountType = `${t("account_usage_tier_admin")} ${tierSuffix}`;
+        const tierSuffix = (account.tier) ? t("account_basics_tier_admin_suffix_with_tier", { tier: account.tier.name }) : t("account_basics_tier_admin_suffix_no_tier");
+        accountType = `${t("account_basics_tier_admin")} ${tierSuffix}`;
     } else if (!account.tier) {
-        accountType = (config.enable_payments) ? t("account_usage_tier_free") : t("account_usage_tier_basic");
+        accountType = (config.enable_payments) ? t("account_basics_tier_free") : t("account_basics_tier_basic");
     } else {
         accountType = account.tier.name;
     }
@@ -253,13 +253,13 @@ const AccountType = () => {
     return (
         <Pref
             alignTop={account.billing?.status === SubscriptionStatus.PAST_DUE || account.billing?.cancel_at > 0}
-            title={t("account_usage_tier_title")}
-            description={t("account_usage_tier_description")}
+            title={t("account_basics_tier_title")}
+            description={t("account_basics_tier_description")}
         >
             <div>
                 {accountType}
                 {account.billing?.paid_until && !account.billing?.cancel_at &&
-                    <Tooltip title={t("account_usage_tier_paid_until", { date: formatShortDate(account.billing?.paid_until) })}>
+                    <Tooltip title={t("account_basics_tier_paid_until", { date: formatShortDate(account.billing?.paid_until) })}>
                         <span><InfoIcon/></span>
                     </Tooltip>
                 }
@@ -270,7 +270,7 @@ const AccountType = () => {
                         startIcon={<CelebrationIcon sx={{ color: "#55b86e" }}/>}
                         onClick={handleUpgradeClick}
                         sx={{ml: 1}}
-                    >{t("account_usage_tier_upgrade_button")}</Button>
+                    >{t("account_basics_tier_upgrade_button")}</Button>
                 }
                 {config.enable_payments && account.role === Role.USER && account.billing?.subscription &&
                     <Button
@@ -278,7 +278,7 @@ const AccountType = () => {
                         size="small"
                         onClick={handleUpgradeClick}
                         sx={{ml: 1}}
-                    >{t("account_usage_tier_change_button")}</Button>
+                    >{t("account_basics_tier_change_button")}</Button>
                 }
                 {config.enable_payments && account.role === Role.USER && account.billing?.customer &&
                     <Button
@@ -286,19 +286,21 @@ const AccountType = () => {
                         size="small"
                         onClick={handleManageBilling}
                         sx={{ml: 1}}
-                    >{t("account_usage_manage_billing_button")}</Button>
+                    >{t("account_basics_tier_manage_billing_button")}</Button>
+                }
+                {config.enable_payments &&
+                    <UpgradeDialog
+                        key={`upgradeDialogFromAccount${upgradeDialogKey}`}
+                        open={upgradeDialogOpen}
+                        onCancel={() => setUpgradeDialogOpen(false)}
+                    />
                 }
-                <UpgradeDialog
-                    key={`upgradeDialogFromAccount${upgradeDialogKey}`}
-                    open={upgradeDialogOpen}
-                    onCancel={() => setUpgradeDialogOpen(false)}
-                />
             </div>
             {account.billing?.status === SubscriptionStatus.PAST_DUE &&
-                <Alert severity="error" sx={{mt: 1}}>{t("account_usage_tier_payment_overdue")}</Alert>
+                <Alert severity="error" sx={{mt: 1}}>{t("account_basics_tier_payment_overdue")}</Alert>
             }
             {account.billing?.cancel_at > 0 &&
-                <Alert severity="warning" sx={{mt: 1}}>{t("account_usage_tier_canceled_subscription", { date: formatShortDate(account.billing.cancel_at) })}</Alert>
+                <Alert severity="warning" sx={{mt: 1}}>{t("account_basics_tier_canceled_subscription", { date: formatShortDate(account.billing.cancel_at) })}</Alert>
             }
             <Portal>
                 <Snackbar

web/src/components/UpgradeDialog.js

@@ -212,7 +212,7 @@ const TierCard = (props) => {
                             }}>{labelText}</div>
                         }
                         <Typography variant="h5" component="div">
-                            {tier.name || t("account_usage_tier_free")}
+                            {tier.name || t("account_basics_tier_free")}
                         </Typography>
                         <List dense>
                             {tier.limits.reservations > 0 && <FeatureItem>{t("account_upgrade_dialog_tier_features_reservations", { reservations: tier.limits.reservations })}</FeatureItem>}

web/src/components/routes.js

@@ -1,8 +1,6 @@
 import config from "../app/config";
 import {shortUrl} from "../app/utils";
 
-// Remember to also update the "disallowedTopics" list!
-
 const routes = {
     login: "/login",
     signup: "/signup",