[feature] add support for polls + receiving federated status edits (#2330)

internal/cache/gts.go

@@ -52,6 +52,9 @@ type GTSCaches struct {
 	media            *result.Cache[*gtsmodel.MediaAttachment]
 	mention          *result.Cache[*gtsmodel.Mention]
 	notification     *result.Cache[*gtsmodel.Notification]
+	poll             *result.Cache[*gtsmodel.Poll]
+	pollVote         *result.Cache[*gtsmodel.PollVote]
+	pollVoteIDs      *SliceCache[string]
 	report           *result.Cache[*gtsmodel.Report]
 	status           *result.Cache[*gtsmodel.Status]
 	statusFave       *result.Cache[*gtsmodel.StatusFave]
@@ -90,6 +93,9 @@ func (c *GTSCaches) Init() {
 	c.initMedia()
 	c.initMention()
 	c.initNotification()
+	c.initPoll()
+	c.initPollVote()
+	c.initPollVoteIDs()
 	c.initReport()
 	c.initStatus()
 	c.initStatusFave()
@@ -231,6 +237,21 @@ func (c *GTSCaches) Notification() *result.Cache[*gtsmodel.Notification] {
 	return c.notification
 }
 
+// Poll provides access to the gtsmodel Poll database cache.
+func (c *GTSCaches) Poll() *result.Cache[*gtsmodel.Poll] {
+	return c.poll
+}
+
+// PollVote provides access to the gtsmodel PollVote database cache.
+func (c *GTSCaches) PollVote() *result.Cache[*gtsmodel.PollVote] {
+	return c.pollVote
+}
+
+// PollVoteIDs provides access to the poll vote IDs list database cache.
+func (c *GTSCaches) PollVoteIDs() *SliceCache[string] {
+	return c.pollVoteIDs
+}
+
 // Report provides access to the gtsmodel Report database cache.
 func (c *GTSCaches) Report() *result.Cache[*gtsmodel.Report] {
 	return c.report
@@ -246,26 +267,26 @@ func (c *GTSCaches) StatusFave() *result.Cache[*gtsmodel.StatusFave] {
 	return c.statusFave
 }
 
-// Tag provides access to the gtsmodel Tag database cache.
-func (c *GTSCaches) Tag() *result.Cache[*gtsmodel.Tag] {
-	return c.tag
-}
-
-// ThreadMute provides access to the gtsmodel ThreadMute database cache.
-func (c *GTSCaches) ThreadMute() *result.Cache[*gtsmodel.ThreadMute] {
-	return c.threadMute
-}
-
 // StatusFaveIDs provides access to the status fave IDs list database cache.
 func (c *GTSCaches) StatusFaveIDs() *SliceCache[string] {
 	return c.statusFaveIDs
 }
 
+// Tag provides access to the gtsmodel Tag database cache.
+func (c *GTSCaches) Tag() *result.Cache[*gtsmodel.Tag] {
+	return c.tag
+}
+
 // Tombstone provides access to the gtsmodel Tombstone database cache.
 func (c *GTSCaches) Tombstone() *result.Cache[*gtsmodel.Tombstone] {
 	return c.tombstone
 }
 
+// ThreadMute provides access to the gtsmodel ThreadMute database cache.
+func (c *GTSCaches) ThreadMute() *result.Cache[*gtsmodel.ThreadMute] {
+	return c.threadMute
+}
+
 // User provides access to the gtsmodel User database cache.
 func (c *GTSCaches) User() *result.Cache[*gtsmodel.User] {
 	return c.user
@@ -685,6 +706,63 @@ func (c *GTSCaches) initNotification() {
 	c.notification.IgnoreErrors(ignoreErrors)
 }
 
+func (c *GTSCaches) initPoll() {
+	// Calculate maximum cache size.
+	cap := calculateResultCacheMax(
+		sizeofPoll(), // model in-mem size.
+		config.GetCachePollMemRatio(),
+	)
+
+	log.Infof(nil, "cache size = %d", cap)
+
+	c.poll = result.New([]result.Lookup{
+		{Name: "ID"},
+		{Name: "StatusID"},
+	}, func(p1 *gtsmodel.Poll) *gtsmodel.Poll {
+		p2 := new(gtsmodel.Poll)
+		*p2 = *p1
+		return p2
+	}, cap)
+
+	c.poll.IgnoreErrors(ignoreErrors)
+}
+
+func (c *GTSCaches) initPollVote() {
+	// Calculate maximum cache size.
+	cap := calculateResultCacheMax(
+		sizeofPollVote(), // model in-mem size.
+		config.GetCachePollVoteMemRatio(),
+	)
+
+	log.Infof(nil, "cache size = %d", cap)
+
+	c.pollVote = result.New([]result.Lookup{
+		{Name: "ID"},
+		{Name: "PollID.AccountID"},
+		{Name: "PollID", Multi: true},
+	}, func(v1 *gtsmodel.PollVote) *gtsmodel.PollVote {
+		v2 := new(gtsmodel.PollVote)
+		*v2 = *v1
+		return v2
+	}, cap)
+
+	c.pollVote.IgnoreErrors(ignoreErrors)
+}
+
+func (c *GTSCaches) initPollVoteIDs() {
+	// Calculate maximum cache size.
+	cap := calculateSliceCacheMax(
+		config.GetCachePollVoteIDsMemRatio(),
+	)
+
+	log.Infof(nil, "cache size = %d", cap)
+
+	c.pollVoteIDs = &SliceCache[string]{Cache: simple.New[string, []string](
+		0,
+		cap,
+	)}
+}
+
 func (c *GTSCaches) initReport() {
 	// Calculate maximum cache size.
 	cap := calculateResultCacheMax(