refactor: simplify codebase

This commit is contained in:
2026-07-17 22:26:53 +00:00
parent 0ae1b094c5
commit 20209a9b6d
26 changed files with 291 additions and 904 deletions
+14 -37
View File
@@ -52,12 +52,11 @@ const (
// StatusEntry is the current miner state for one resolved streamer login.
type StatusEntry struct {
Login string
Watching bool
Reason WatchReason
WatchedMinutes int
WatchStreakMinutes int
WatchStreak *int
Login string
Watching bool
Reason WatchReason
WatchedMinutes int
WatchStreak *int
}
// Manager owns background channel points mining state for the current authenticated user.
@@ -89,7 +88,6 @@ type streamerState struct {
ChannelPoints int
SpadeURL string
Metadata *twitch.StreamMetadata
LastWatchAt time.Time
WatchStreak *int
WatchStreakMissing bool
@@ -98,10 +96,7 @@ type streamerState struct {
CurrentWatchReason WatchReason
OnlineAt time.Time
OfflineAt time.Time
PendingStreamUpAt time.Time
CurrentBroadcastID string
seeded bool
seeding bool
refreshing bool
}
@@ -146,13 +141,9 @@ func (m *Manager) Sync(ctx context.Context, state *auth.State, viewer *twitch.Vi
return
}
type seedTarget struct {
configLogin string
}
var (
channelIDs []string
seedList []seedTarget
seedList []string
statuses []StatusEntry
)
@@ -176,7 +167,7 @@ func (m *Manager) Sync(ctx context.Context, state *auth.State, viewer *twitch.Vi
Login: entry.Login,
ChannelID: entry.ChannelID,
}
seedList = append(seedList, seedTarget{configLogin: entry.ConfigLogin})
seedList = append(seedList, entry.ConfigLogin)
}
current.ConfigLogin = entry.ConfigLogin
@@ -203,8 +194,8 @@ func (m *Manager) Sync(ctx context.Context, state *auth.State, viewer *twitch.Vi
m.emitStatuses(statuses)
_ = m.pubsub.Sync(ctx, viewer.ID, state.AccessToken, channelIDs)
for _, target := range seedList {
m.scheduleSeed(target.configLogin)
for _, configLogin := range seedList {
m.scheduleSeed(configLogin)
}
}
@@ -256,7 +247,6 @@ func (m *Manager) scheduleSeed(configLogin string) {
m.mu.Lock()
if current, ok := m.entries[configLogin]; ok && current.ChannelID == channelID {
current.ChannelPoints = channelPoints.Balance
current.seeded = true
}
m.mu.Unlock()
m.logf(login, "seeded channel points balance: %d", channelPoints.Balance)
@@ -312,7 +302,6 @@ func (m *Manager) scheduleRefresh(configLogin string) {
if current, ok := m.entries[configLogin]; ok && current.ChannelID == channelID {
current.SpadeURL = spadeURL
current.Metadata = metadata
current.CurrentBroadcastID = metadata.BroadcastID
current.Live = true
}
m.mu.Unlock()
@@ -378,7 +367,6 @@ func (m *Manager) watchOnce(ctx context.Context) error {
m.mu.Lock()
statuses := []StatusEntry{}
if state, ok := m.entries[candidate.configLogin]; ok && state.ChannelID == candidate.channelID {
state.LastWatchAt = m.now()
state.Watched += time.Minute
if candidate.reason == WatchReasonStreak && state.WatchStreakMissing {
state.WatchStreakWatched += time.Minute
@@ -475,7 +463,6 @@ func (m *Manager) updateWatchReasonsLocked(candidates []watchCandidate) []Status
func (m *Manager) markOnlineConfirmedLocked(state *streamerState, now time.Time, watchStreak *int) {
state.Live = true
state.PendingStreamUpAt = time.Time{}
if watchStreak != nil {
state.WatchStreak = cloneInt(watchStreak)
}
@@ -487,7 +474,6 @@ func (m *Manager) markOnlineConfirmedLocked(state *streamerState, now time.Time,
state.WatchStreakWatched = 0
state.SpadeURL = ""
state.Metadata = nil
state.CurrentBroadcastID = ""
}
func (m *Manager) markOfflineLocked(state *streamerState, now time.Time) {
@@ -497,8 +483,6 @@ func (m *Manager) markOfflineLocked(state *streamerState, now time.Time) {
state.Metadata = nil
state.Watched = 0
state.CurrentWatchReason = ""
state.PendingStreamUpAt = time.Time{}
state.CurrentBroadcastID = ""
}
func (m *Manager) emitStatusForConfig(configLogin string) {
@@ -534,12 +518,11 @@ func (m *Manager) emitStatuses(statuses []StatusEntry) {
func statusFromState(state streamerState) StatusEntry {
return StatusEntry{
Login: state.Login,
Watching: state.Live && state.CurrentWatchReason != "",
Reason: state.CurrentWatchReason,
WatchedMinutes: int(state.Watched / time.Minute),
WatchStreakMinutes: int(state.WatchStreakWatched / time.Minute),
WatchStreak: cloneInt(state.WatchStreak),
Login: state.Login,
Watching: state.Live && state.CurrentWatchReason != "",
Reason: state.CurrentWatchReason,
WatchedMinutes: int(state.Watched / time.Minute),
WatchStreak: cloneInt(state.WatchStreak),
}
}
@@ -583,12 +566,6 @@ func (m *Manager) handlePubSubEvent(event Event) {
m.logf(state.Login, "claim failed: %v", err)
}
}
case "stream-up":
m.mu.Lock()
if current, ok := m.entries[configLogin]; ok {
current.PendingStreamUpAt = m.now()
}
m.mu.Unlock()
case "stream-down":
var statuses []StatusEntry
m.mu.Lock()
+29 -31
View File
@@ -4,6 +4,7 @@ import (
"context"
"errors"
"reflect"
"sync"
"testing"
"time"
@@ -12,6 +13,7 @@ import (
)
type fakeService struct {
mu sync.Mutex
channelPoints map[string]*twitch.ChannelPointsContext
metadata map[string]*twitch.StreamMetadata
spadeURLs map[string]string
@@ -20,9 +22,8 @@ type fakeService struct {
minuteErr map[string]error
claimErr map[string]error
claimed []string
watched []string
refreshed []string
claimed []string
watched []string
}
func (f *fakeService) LoadChannelPointsContext(_ context.Context, login string) (*twitch.ChannelPointsContext, error) {
@@ -43,6 +44,8 @@ func (f *fakeService) WatchStreak(_ context.Context, login string) (*int, error)
}
func (f *fakeService) ClaimCommunityPoints(_ context.Context, channelID, claimID string) error {
f.mu.Lock()
defer f.mu.Unlock()
f.claimed = append(f.claimed, channelID+":"+claimID)
if err, ok := f.claimErr[channelID+":"+claimID]; ok {
return err
@@ -51,7 +54,6 @@ func (f *fakeService) ClaimCommunityPoints(_ context.Context, channelID, claimID
}
func (f *fakeService) StreamMetadata(_ context.Context, login string) (*twitch.StreamMetadata, error) {
f.refreshed = append(f.refreshed, login)
if result, ok := f.metadata[login]; ok {
return result, nil
}
@@ -73,11 +75,15 @@ func (f *fakeService) PlaybackAccessToken(_ context.Context, login string) (*twi
}
func (f *fakeService) TouchPlayback(_ context.Context, login string, _ *twitch.PlaybackToken) error {
f.mu.Lock()
defer f.mu.Unlock()
f.watched = append(f.watched, "touch:"+login)
return nil
}
func (f *fakeService) SendMinuteWatched(_ context.Context, spadeURL string, _ twitch.MinuteWatchedPayload) error {
f.mu.Lock()
defer f.mu.Unlock()
f.watched = append(f.watched, "post:"+spadeURL)
if err, ok := f.minuteErr[spadeURL]; ok {
return err
@@ -85,6 +91,18 @@ func (f *fakeService) SendMinuteWatched(_ context.Context, spadeURL string, _ tw
return nil
}
func (f *fakeService) claimedCalls() []string {
f.mu.Lock()
defer f.mu.Unlock()
return append([]string(nil), f.claimed...)
}
func (f *fakeService) watchedCalls() []string {
f.mu.Lock()
defer f.mu.Unlock()
return append([]string(nil), f.watched...)
}
type fakePubSub struct {
syncCalls [][]string
}
@@ -120,7 +138,7 @@ func TestManagerSyncSeedsAndClaims(t *testing.T) {
waitFor(t, func() bool {
manager.mu.Lock()
defer manager.mu.Unlock()
return len(service.claimed) == 1 && manager.entries["alpha"].ChannelPoints == 250 && manager.entries["alpha"].SpadeURL != ""
return len(service.claimedCalls()) == 1 && manager.entries["alpha"].ChannelPoints == 250 && manager.entries["alpha"].SpadeURL != ""
})
if got, want := pubsub.syncCalls, [][]string{{"1"}}; !reflect.DeepEqual(got, want) {
@@ -146,7 +164,7 @@ func TestManagerWatchOnceUsesTopTwoLiveStreamers(t *testing.T) {
}
manager := NewManager(context.Background(), service, &fakePubSub{}, nil)
defer manager.Close()
manager.sleep = cancelSleep
manager.watchStarted = true
manager.Sync(context.Background(), &auth.State{AccessToken: "token"}, &twitch.Viewer{ID: "viewer"}, []twitch.StreamerEntry{
{ConfigLogin: "alpha", Login: "alpha_live", ChannelID: "1", Live: true, Status: twitch.StreamerReady},
@@ -163,7 +181,7 @@ func TestManagerWatchOnceUsesTopTwoLiveStreamers(t *testing.T) {
if err := manager.watchOnce(context.Background()); err != nil {
t.Fatal(err)
}
if got, want := service.watched, []string{
if got, want := service.watchedCalls(), []string{
"touch:alpha_live",
"post:https://spade.test/alpha",
"touch:beta_live",
@@ -189,7 +207,7 @@ func TestManagerWatchOncePrioritizesMissingWatchStreaks(t *testing.T) {
t.Fatal(err)
}
if got, want := service.watched, []string{
if got, want := service.watchedCalls(), []string{
"touch:beta_live",
"post:https://spade.test/beta_live",
"touch:gamma_live",
@@ -215,7 +233,7 @@ func TestManagerWatchOnceFillsWithPointsCandidates(t *testing.T) {
t.Fatal(err)
}
if got, want := service.watched, []string{
if got, want := service.watchedCalls(), []string{
"touch:beta_live",
"post:https://spade.test/beta_live",
"touch:alpha_live",
@@ -335,7 +353,7 @@ func TestHandlePubSubWatchStreakCompletesMaintenance(t *testing.T) {
CurrentWatchReason: WatchReasonStreak,
}
manager.handlePubSubEvent(Event{MessageType: "points-earned", ChannelID: "1", Balance: 555, ReasonCode: "WATCH_STREAK", TotalPoints: 450, Timestamp: "t1", Topic: "community-points-user-v1"})
manager.handlePubSubEvent(Event{MessageType: "points-earned", ChannelID: "1", Balance: 555, ReasonCode: "WATCH_STREAK", Timestamp: "t1", Topic: "community-points-user-v1"})
waitFor(t, func() bool {
manager.mu.Lock()
@@ -434,26 +452,6 @@ func TestManagerSyncPollingConfirmedOnlineResetsStreakState(t *testing.T) {
}
}
func TestManagerStreamUpWaitsForConfirmation(t *testing.T) {
now := time.Date(2026, 4, 30, 12, 0, 0, 0, time.UTC)
manager := NewManager(context.Background(), &fakeService{}, &fakePubSub{}, nil)
defer manager.Close()
manager.now = func() time.Time { return now }
manager.entries["alpha"] = &streamerState{ConfigLogin: "alpha", ChannelID: "1", Login: "alpha_live"}
manager.handlePubSubEvent(Event{MessageType: "stream-up", ChannelID: "1", Timestamp: "up", Topic: "video-playback-by-id"})
manager.mu.Lock()
defer manager.mu.Unlock()
state := manager.entries["alpha"]
if state.Live {
t.Fatal("stream-up should wait for API/viewcount confirmation")
}
if !state.PendingStreamUpAt.Equal(now) {
t.Fatalf("pending stream-up = %s, want %s", state.PendingStreamUpAt, now)
}
}
func TestHandlePubSubEventUpdatesBalanceAndClaims(t *testing.T) {
service := &fakeService{}
manager := NewManager(context.Background(), service, &fakePubSub{}, nil)
@@ -468,7 +466,7 @@ func TestHandlePubSubEventUpdatesBalanceAndClaims(t *testing.T) {
if manager.entries["alpha"].ChannelPoints != 555 {
t.Fatalf("channelPoints = %d", manager.entries["alpha"].ChannelPoints)
}
if got, want := service.claimed, []string{"1:claim-2"}; !reflect.DeepEqual(got, want) {
if got, want := service.claimedCalls(), []string{"1:claim-2"}; !reflect.DeepEqual(got, want) {
t.Fatalf("claimed = %#v, want %#v", got, want)
}
}
+15 -46
View File
@@ -6,7 +6,8 @@ import (
"errors"
"fmt"
"net/http"
"sort"
"slices"
"strings"
"sync"
"time"
@@ -29,7 +30,6 @@ type Event struct {
Balance int
ClaimID string
ReasonCode string
TotalPoints int
}
func (e Event) key() string {
@@ -45,7 +45,6 @@ type Client struct {
dialer *websocket.Dialer
mu sync.Mutex
conn *websocket.Conn
viewerID string
token string
topics []string
updateCh chan struct{}
@@ -81,12 +80,11 @@ func (c *Client) Sync(_ context.Context, viewerID, accessToken string, channelID
}
topics = append(topics, "video-playback-by-id."+channelID)
}
sort.Strings(topics)
slices.Sort(topics)
c.mu.Lock()
c.viewerID = viewerID
c.token = accessToken
changed := !equalStrings(c.topics, topics)
changed := !slices.Equal(c.topics, topics)
c.topics = topics
conn := c.conn
c.mu.Unlock()
@@ -258,15 +256,13 @@ func (c *Client) snapshot() ([]string, string) {
type frame struct {
Type string
Error string
Event Event
}
func parseFrame(message []byte) (*frame, error) {
var envelope struct {
Type string `json:"type"`
Error string `json:"error"`
Data *struct {
Type string `json:"type"`
Data *struct {
Topic string `json:"topic"`
Message string `json:"message"`
} `json:"data"`
@@ -275,7 +271,7 @@ func parseFrame(message []byte) (*frame, error) {
return nil, err
}
result := &frame{Type: envelope.Type, Error: envelope.Error}
result := &frame{Type: envelope.Type}
if envelope.Type != "MESSAGE" || envelope.Data == nil {
return result, nil
}
@@ -294,14 +290,18 @@ func parseFrame(message []byte) (*frame, error) {
ChannelID string `json:"channel_id"`
} `json:"balance"`
PointGain *struct {
ReasonCode string `json:"reason_code"`
TotalPoints int `json:"total_points"`
ReasonCode string `json:"reason_code"`
} `json:"point_gain"`
} `json:"data"`
}
if err := json.Unmarshal([]byte(envelope.Data.Message), &payload); err != nil {
return nil, err
}
topic := envelope.Data.Topic
topicName, topicChannelID := topic, ""
if i := strings.LastIndexByte(topic, '.'); i >= 0 {
topicName, topicChannelID = topic[:i], topic[i+1:]
}
channelID := payload.Data.ChannelID
if payload.Data.Claim != nil && payload.Data.Claim.ChannelID != "" {
@@ -311,11 +311,11 @@ func parseFrame(message []byte) (*frame, error) {
channelID = payload.Data.Balance.ChannelID
}
if channelID == "" {
channelID = topicSuffix(envelope.Data.Topic)
channelID = topicChannelID
}
result.Event = Event{
Topic: topicPrefix(envelope.Data.Topic),
Topic: topicName,
MessageType: payload.Type,
ChannelID: channelID,
Timestamp: payload.Data.Timestamp,
@@ -328,37 +328,6 @@ func parseFrame(message []byte) (*frame, error) {
}
if payload.Data.PointGain != nil {
result.Event.ReasonCode = payload.Data.PointGain.ReasonCode
result.Event.TotalPoints = payload.Data.PointGain.TotalPoints
}
return result, nil
}
func topicPrefix(topic string) string {
for i := len(topic) - 1; i >= 0; i-- {
if topic[i] == '.' {
return topic[:i]
}
}
return topic
}
func topicSuffix(topic string) string {
for i := len(topic) - 1; i >= 0; i-- {
if topic[i] == '.' {
return topic[i+1:]
}
}
return ""
}
func equalStrings(left, right []string) bool {
if len(left) != len(right) {
return false
}
for i := range left {
if left[i] != right[i] {
return false
}
}
return true
}
+1 -1
View File
@@ -21,7 +21,7 @@ func TestParseFramePointsEarnedPointGain(t *testing.T) {
if err != nil {
t.Fatal(err)
}
if frame.Event.ReasonCode != "WATCH_STREAK" || frame.Event.TotalPoints != 450 {
if frame.Event.ReasonCode != "WATCH_STREAK" {
t.Fatalf("event = %#v", frame.Event)
}
}