feat: ロールにアイコンを設定してユーザー名の横に表示できるように

Resolve #9761

packages/backend/src/core/RoleService.ts

@@ -202,6 +202,19 @@ export class RoleService implements OnApplicationShutdown {
 		return [...assignedRoles, ...matchedCondRoles];
 	}
 
+	/**
+	 * 指定ユーザーのバッジロール一覧取得
+	 */
+	@bindThis
+	public async getUserBadgeRoles(userId: User['id']) {
+		const assigns = await this.roleAssignmentByUserIdCache.fetch(userId, () => this.roleAssignmentsRepository.findBy({ userId }));
+		const assignedRoleIds = assigns.map(x => x.roleId);
+		const roles = await this.rolesCache.fetch(null, () => this.rolesRepository.findBy({}));
+		const assignedBadgeRoles = roles.filter(r => r.asBadge && assignedRoleIds.includes(r.id));
+		// コンディショナルロールも含めるのは負荷高そうだから一旦無し
+		return assignedBadgeRoles;
+	}
+
 	@bindThis
 	public async getUserPolicies(userId: User['id'] | null): Promise<RolePolicies> {
 		const meta = await this.metaService.fetch();

packages/backend/src/core/entities/RoleEntityService.ts

@@ -56,11 +56,13 @@ export class RoleEntityService {
 			name: role.name,
 			description: role.description,
 			color: role.color,
+			iconUrl: role.iconUrl,
 			target: role.target,
 			condFormula: role.condFormula,
 			isPublic: role.isPublic,
 			isAdministrator: role.isAdministrator,
 			isModerator: role.isModerator,
+			asBadge: role.asBadge,
 			canEditMembersByModerator: role.canEditMembersByModerator,
 			policies: policies,
 			usersCount: assigns.length,

packages/backend/src/core/entities/UserEntityService.ts

@@ -415,6 +415,11 @@ export class UserEntityService implements OnModuleInit {
 			} : undefined) : undefined,
 			emojis: this.customEmojiService.populateEmojis(user.emojis, user.host),
 			onlineStatus: this.getOnlineStatus(user),
+			// パフォーマンス上の理由でローカルユーザーのみ
+			badgeRoles: user.host == null ? this.roleService.getUserBadgeRoles(user.id).then(rs => rs.map(r => ({
+				name: r.name,
+				iconUrl: r.iconUrl,
+			}))) : undefined,
 
 			...(opts.detail ? {
 				url: profile!.url,
@@ -454,6 +459,7 @@ export class UserEntityService implements OnModuleInit {
 					id: role.id,
 					name: role.name,
 					color: role.color,
+					iconUrl: role.iconUrl,
 					description: role.description,
 					isModerator: role.isModerator,
 					isAdministrator: role.isAdministrator,