fix(guild): invalidate member sidebar on role changes (#2369)

fluxer_app/src/features/guild/events/GuildRoleCreate.ts

@@ -3,6 +3,7 @@
 import type {GatewayHandlerContext} from '@app/features/gateway/events/EventRouter';
 import GuildReadState from '@app/features/guild/state/GuildReadState';
 import Guilds from '@app/features/guild/state/Guilds';
+import MemberSidebar from '@app/features/member/state/MemberSidebar';
 import Permission from '@app/features/permissions/state/Permission';
 import type {GuildRole} from '@fluxer/schema/src/domains/guild/GuildRoleSchemas';
 
@@ -13,6 +14,7 @@ interface GuildRoleCreatePayload {
 
 export function handleGuildRoleCreate(data: GuildRoleCreatePayload, _context: GatewayHandlerContext): void {
 	Guilds.handleGuildRoleCreate({guildId: data.guild_id, role: data.role});
+	MemberSidebar.handleGuildStorageIdentityChange(data.guild_id);
 	Permission.handleGuildRole(data.guild_id);
 	GuildReadState.handleGuildUpdate(data.guild_id);
 }

fluxer_app/src/features/guild/events/GuildRoleDelete.ts

@@ -5,6 +5,7 @@ import type {GatewayHandlerContext} from '@app/features/gateway/events/EventRout
 import GuildReadState from '@app/features/guild/state/GuildReadState';
 import Guilds from '@app/features/guild/state/Guilds';
 import GuildMembers from '@app/features/member/state/GuildMembers';
+import MemberSidebar from '@app/features/member/state/MemberSidebar';
 import Permission from '@app/features/permissions/state/Permission';
 
 interface GuildRoleDeletePayload {
@@ -16,6 +17,7 @@ export function handleGuildRoleDelete(data: GuildRoleDeletePayload, _context: Ga
 	Guilds.handleGuildRoleDelete({guildId: data.guild_id, roleId: data.role_id});
 	GuildMembers.handleGuildRoleDelete(data.guild_id, data.role_id);
 	Channels.handleGuildRoleDelete({guildId: data.guild_id, roleId: data.role_id});
+	MemberSidebar.handleGuildStorageIdentityChange(data.guild_id);
 	Permission.handleGuildRole(data.guild_id);
 	GuildReadState.handleGuildUpdate(data.guild_id);
 }

fluxer_app/src/features/guild/events/GuildRoleUpdate.ts

@@ -3,6 +3,7 @@
 import type {GatewayHandlerContext} from '@app/features/gateway/events/EventRouter';
 import GuildReadState from '@app/features/guild/state/GuildReadState';
 import Guilds from '@app/features/guild/state/Guilds';
+import MemberSidebar from '@app/features/member/state/MemberSidebar';
 import Permission from '@app/features/permissions/state/Permission';
 import type {GuildRole} from '@fluxer/schema/src/domains/guild/GuildRoleSchemas';
 
@@ -13,6 +14,7 @@ interface GuildRoleUpdatePayload {
 
 export function handleGuildRoleUpdate(data: GuildRoleUpdatePayload, _context: GatewayHandlerContext): void {
 	Guilds.handleGuildRoleUpdate({guildId: data.guild_id, role: data.role});
+	MemberSidebar.handleGuildStorageIdentityChange(data.guild_id);
 	Permission.handleGuildRole(data.guild_id);
 	GuildReadState.handleGuildUpdate(data.guild_id);
 }

fluxer_app/src/features/guild/events/GuildRoleUpdateBulk.ts

@@ -3,6 +3,7 @@
 import type {GatewayHandlerContext} from '@app/features/gateway/events/EventRouter';
 import GuildReadState from '@app/features/guild/state/GuildReadState';
 import Guilds from '@app/features/guild/state/Guilds';
+import MemberSidebar from '@app/features/member/state/MemberSidebar';
 import Permission from '@app/features/permissions/state/Permission';
 import type {GuildRole} from '@fluxer/schema/src/domains/guild/GuildRoleSchemas';
 
@@ -14,6 +15,7 @@ interface GuildRoleUpdateBulkPayload {
 export function handleGuildRoleUpdateBulk(data: GuildRoleUpdateBulkPayload, _context: GatewayHandlerContext): void {
 	if (data.roles.length > 0) {
 		Guilds.handleGuildRoleUpdateBulk({guildId: data.guild_id, roles: data.roles});
+		MemberSidebar.handleGuildStorageIdentityChange(data.guild_id);
 	}
 	Permission.handleGuildRole(data.guild_id);
 	GuildReadState.handleGuildUpdate(data.guild_id);

fluxer_app/src/features/member/state/MemberSidebar.ts

@@ -342,6 +342,50 @@ class MemberSidebar {
 		}
 	}
 
+	handleGuildStorageIdentityChange(guildId: string): void {
+		const subscribedChannels = this.listSubscribedChannelIds[guildId];
+		if (subscribedChannels == null) {
+			return;
+		}
+		const existingGuildLists = this.lists[guildId] ?? {};
+		const nextSubscribedChannels: Record<string, string> = {};
+		const changedStorageKeys = new Set<string>();
+		const rekeyedRequestedRanges = new Map<string, NormalizedMemberListRanges>();
+		for (const [previousStorageKey, channelId] of Object.entries(subscribedChannels)) {
+			const storageKey = this.resolveStorageKey(guildId, channelId);
+			nextSubscribedChannels[storageKey] = channelId;
+			if (storageKey === previousStorageKey) {
+				continue;
+			}
+			changedStorageKeys.add(previousStorageKey);
+			changedStorageKeys.add(storageKey);
+			rekeyedRequestedRanges.set(
+				storageKey,
+				existingGuildLists[previousStorageKey]?.requestedRanges ?? EMPTY_MEMBER_LIST_RANGES,
+			);
+		}
+		if (changedStorageKeys.size === 0) {
+			return;
+		}
+		for (const storageKey of changedStorageKeys) {
+			this.clearPendingListUpdateBatch(guildId, storageKey);
+		}
+		const guildLists: Record<string, MemberListState> = {...existingGuildLists};
+		for (const storageKey of changedStorageKeys) {
+			delete guildLists[storageKey];
+		}
+		for (const [storageKey, requestedRanges] of rekeyedRequestedRanges) {
+			guildLists[storageKey] = this.createEmptyListState(requestedRanges);
+		}
+		this.lists = {...this.lists, [guildId]: guildLists};
+		this.listSubscribedChannelIds = {...this.listSubscribedChannelIds, [guildId]: nextSubscribedChannels};
+		this.syncedMemberListGuildIds.delete(guildId);
+		if (this.sentMemberListGuildId === guildId) {
+			this.clearSentMemberListSubscription();
+		}
+		this.memberListSubscriptionGeneration += 1;
+	}
+
 	handleListUpdate(params: MemberListUpdateParams): void {
 		const {guildId} = params;
 		if (this.isMemberListUpdatesDisabled(guildId)) {