Clear puppet phone numbers when phone ID changes

database/puppet.go

@@ -18,6 +18,7 @@ package database
 
 import (
 	"context"
+	"database/sql"
 	"time"
 
 	"go.mau.fi/util/dbutil"
@@ -43,12 +44,22 @@ const (
 		SET phone=$3, contact_id=$4, name=$5, name_set=$6, avatar_hash=$7, avatar_mxc=$8, avatar_set=$9, avatar_update_ts=$10, contact_info_set=$11
 		WHERE id=$1 AND receiver=$2
 	`
+	resetPuppetMetadataQuery = `
+		UPDATE puppet SET phone=NULL, contact_info_set=false, avatar_update_ts=0, contact_id='' WHERE receiver=$1
+	`
 )
 
 func (pq *PuppetQuery) Get(ctx context.Context, key Key) (*Puppet, error) {
 	return pq.QueryOne(ctx, getPuppetQuery, key.ID, key.Receiver)
 }
 
+// Reset clears the phone number of all puppets, so that puppets can be upserted safely on relogin
+// even if the internal IDs shuffled around. This does *not* delete the puppets, because otherwise
+// avatars wouldn't get reset appropriately.
+func (pq *PuppetQuery) Reset(ctx context.Context, userID int) error {
+	return pq.Exec(ctx, resetPuppetMetadataQuery, userID)
+}
+
 type Puppet struct {
 	qh *dbutil.QueryHelper[*Puppet]
 
@@ -67,8 +78,9 @@ type Puppet struct {
 func (puppet *Puppet) Scan(row dbutil.Scannable) (*Puppet, error) {
 	var avatarHash []byte
 	var avatarUpdateTS int64
+	var phone sql.NullString
 	err := row.Scan(
-		&puppet.ID, &puppet.Receiver, &puppet.Phone, &puppet.ContactID, &puppet.Name, &puppet.NameSet,
+		&puppet.ID, &puppet.Receiver, &phone, &puppet.ContactID, &puppet.Name, &puppet.NameSet,
 		&avatarHash, &puppet.AvatarMXC, &puppet.AvatarSet, &avatarUpdateTS, &puppet.ContactInfoSet,
 	)
 	if err != nil {
@@ -77,14 +89,21 @@ func (puppet *Puppet) Scan(row dbutil.Scannable) (*Puppet, error) {
 	if len(avatarHash) == 32 {
 		puppet.AvatarHash = *(*[32]byte)(avatarHash)
 	}
-	puppet.AvatarUpdateTS = time.UnixMilli(avatarUpdateTS)
+	puppet.Phone = phone.String
+	if avatarUpdateTS > 0 {
+		puppet.AvatarUpdateTS = time.UnixMilli(avatarUpdateTS)
+	}
 	return puppet, nil
 }
 
 func (puppet *Puppet) sqlVariables() []any {
+	var avatarUpdateTS int64
+	if !puppet.AvatarUpdateTS.IsZero() {
+		avatarUpdateTS = puppet.AvatarUpdateTS.UnixMilli()
+	}
 	return []any{
-		puppet.ID, puppet.Receiver, puppet.Phone, puppet.ContactID, puppet.Name, puppet.NameSet,
+		puppet.ID, puppet.Receiver, dbutil.StrPtr(puppet.Phone), puppet.ContactID, puppet.Name, puppet.NameSet,
-		puppet.AvatarHash[:], &puppet.AvatarMXC, puppet.AvatarSet, puppet.AvatarUpdateTS.UnixMilli(), puppet.ContactInfoSet,
+		puppet.AvatarHash[:], &puppet.AvatarMXC, puppet.AvatarSet, avatarUpdateTS, puppet.ContactInfoSet,
 	}
 }
 

database/upgrades/00-latest-revision.sql

@@ -1,4 +1,4 @@
--- v0 -> v8: Latest revision
+-- v0 -> v9: Latest revision
 
 CREATE TABLE "user" (
     -- only: postgres
@@ -23,7 +23,7 @@ CREATE TABLE "user" (
 CREATE TABLE puppet (
     id               TEXT    NOT NULL,
     receiver         BIGINT  NOT NULL,
-    phone            TEXT    NOT NULL,
+    phone            TEXT,
     contact_id       TEXT    NOT NULL,
     name             TEXT    NOT NULL,
     name_set         BOOLEAN NOT NULL DEFAULT false,

database/upgrades/09-phone-optional.postgres.sql

@@ -0,0 +1,3 @@
+-- v9: Make phone nullable for puppets
+-- transaction: off
+ALTER TABLE puppet ALTER COLUMN phone DROP NOT NULL;

database/upgrades/09-phone-optional.sqlite.sql

@@ -0,0 +1,32 @@
+-- v9: Make phone nullable for puppets
+-- transaction: off
+
+PRAGMA foreign_keys = OFF;
+BEGIN TRANSACTION;
+
+CREATE TABLE puppet_new (
+    id               TEXT    NOT NULL,
+    receiver         BIGINT  NOT NULL,
+    phone            TEXT,
+    contact_id       TEXT    NOT NULL,
+    name             TEXT    NOT NULL,
+    name_set         BOOLEAN NOT NULL DEFAULT false,
+    avatar_hash      bytea            CHECK ( LENGTH(avatar_hash) = 32 ),
+    avatar_update_ts BIGINT  NOT NULL,
+    avatar_mxc       TEXT    NOT NULL,
+    avatar_set       BOOLEAN NOT NULL DEFAULT false,
+    contact_info_set BOOLEAN NOT NULL DEFAULT false,
+
+    PRIMARY KEY (id, receiver),
+    CONSTRAINT puppet_user_fkey    FOREIGN KEY (receiver) REFERENCES "user"(rowid) ON DELETE CASCADE,
+    CONSTRAINT puppet_phone_unique UNIQUE (phone, receiver)
+);
+INSERT INTO puppet_new (id, receiver, phone, contact_id, name, name_set, avatar_hash, avatar_update_ts, avatar_mxc, avatar_set, contact_info_set)
+SELECT id, receiver, phone, contact_id, name, name_set, avatar_hash, avatar_update_ts, avatar_mxc, avatar_set, contact_info_set
+FROM puppet;
+DROP TABLE puppet;
+ALTER TABLE puppet_new RENAME TO puppet;
+
+PRAGMA foreign_key_check;
+COMMIT;
+PRAGMA FOREIGN_KEYS = ON;

puppet.go

@@ -281,8 +281,9 @@ func (puppet *Puppet) UpdateContactInfo(ctx context.Context) bool {
 		return false
 	}
 
-	idents := []string{
+	idents := make([]string, 0, 2)
-		fmt.Sprintf("tel:%s", puppet.Phone),
+	if puppet.Phone != "" {
+		idents = append(idents, fmt.Sprintf("tel:%s", puppet.Phone))
 	}
 	if puppet.ContactID != "" {
 		idents = append(idents, fmt.Sprintf("gmsg-contact:%s", puppet.ContactID))
@@ -312,8 +313,15 @@ func (puppet *Puppet) Sync(ctx context.Context, source *User, contact *gmproto.P
 
 	update := false
 	if contact.ID.Number != "" && puppet.Phone != contact.ID.Number {
+		oldPhone := puppet.Phone
 		puppet.Phone = contact.ID.Number
 		puppet.ContactInfoSet = false
+		puppet.log = puppet.bridge.ZLog.With().
+			Str("phone", puppet.Phone).
+			Str("puppet_id", puppet.ID).
+			Int("puppet_receiver", puppet.Receiver).
+			Logger()
+		puppet.log.Debug().Str("old_phone", oldPhone).Msg("Phone number changed")
 		update = true
 	}
 	if contact.ContactID != puppet.ContactID {

user.go

@@ -820,10 +820,15 @@ func (user *User) syncHandleEvent(event any) {
 }
 
 func (user *User) ResetState() {
+	ctx := context.TODO()
 	portals := user.bridge.GetAllPortalsForUser(user.RowID)
 	user.zlog.Debug().Int("portal_count", len(portals)).Msg("Deleting portals")
 	for _, portal := range portals {
-		portal.Delete(context.TODO())
+		portal.Delete(ctx)
+	}
+	err := user.bridge.DB.Puppet.Reset(ctx, user.RowID)
+	if err != nil {
+		user.zlog.Err(err).Msg("Failed to reset puppet state")
 	}
 	user.PhoneID = ""
 	go func() {