feat: state is now scoped by both user id and chat id

v1/state/state.go

@@ -3,8 +3,7 @@ package state
 import (
 	"encoding/json"
 	"fmt"
-
-	"github.com/rs/zerolog/log"
+	"github.com/abelith/gomax/v1/isolation"
 )
 
 var (
@@ -32,13 +31,13 @@ func (JSONCodec) Unmarshal(d []byte, v any) error {
 }
 
 type Snapshot struct {
-	ID    int               `json:"id"`
+	Scope isolation.Scope   `json:"id"`
 	State State             `json:"state"`
 	Data  map[string][]byte `json:"data"`
 }
 
 type Context struct {
-	id    int
+	scope isolation.Scope
 	state State
 	data  map[string][]byte
 	codec Codec
@@ -48,9 +47,9 @@ type Option func(*Context)
 
 func WithCodec(c Codec) Option { return func(sc *Context) { sc.codec = c } }
 
-func New(id int, opts ...Option) *Context {
+func New(scope isolation.Scope, opts ...Option) *Context {
 	sc := &Context{
-		id:    id,
+		scope: scope,
 		data:  make(map[string][]byte),
 		codec: JSONCodec{},
 	}
@@ -61,7 +60,7 @@ func New(id int, opts ...Option) *Context {
 }
 
 func Restore(s Snapshot, opts ...Option) *Context {
-	sc := New(s.ID, opts...)
+	sc := New(s.Scope, opts...)
 	sc.state = s.State
 	for k, v := range s.Data {
 		sc.data[k] = v
@@ -74,15 +73,10 @@ func (sc *Context) Snapshot() Snapshot {
 	for k, v := range sc.data {
 		data[k] = v
 	}
-	return Snapshot{ID: sc.id, State: sc.state, Data: data}
+	return Snapshot{Scope: sc.scope, State: sc.state, Data: data}
 }
 
 func (sc *Context) Set(state State) {
-	log.Debug().
-		Int("user_id", sc.id).
-		Str("from", string(sc.state)).
-		Str("to", string(state)).
-		Msg("fsm state transition")
 	sc.state = state
 }