enhance: アイコンデコレーションを複数設定できるように

packages/backend/src/core/RoleService.ts

@@ -47,6 +47,7 @@ export type RolePolicies = {
 	userListLimit: number;
 	userEachUserListsLimit: number;
 	rateLimitFactor: number;
+	avatarDecorationLimit: number;
 };
 
 export const DEFAULT_POLICIES: RolePolicies = {
@@ -73,6 +74,7 @@ export const DEFAULT_POLICIES: RolePolicies = {
 	userListLimit: 10,
 	userEachUserListsLimit: 50,
 	rateLimitFactor: 1,
+	avatarDecorationLimit: 1,
 };
 
 @Injectable()
@@ -326,6 +328,7 @@ export class RoleService implements OnApplicationShutdown {
 			userListLimit: calc('userListLimit', vs => Math.max(...vs)),
 			userEachUserListsLimit: calc('userEachUserListsLimit', vs => Math.max(...vs)),
 			rateLimitFactor: calc('rateLimitFactor', vs => Math.max(...vs)),
+			avatarDecorationLimit: calc('avatarDecorationLimit', vs => Math.max(...vs)),
 		};
 	}
 

packages/backend/src/models/json-schema/role.ts

@@ -145,6 +145,7 @@ export const packedRoleSchema = {
 						userEachUserListsLimit: rolePolicyValue,
 						canManageAvatarDecorations: rolePolicyValue,
 						canUseTranslator: rolePolicyValue,
+						avatarDecorationLimit: rolePolicyValue,
 					},
 				},
 				usersCount: {

packages/backend/src/models/json-schema/user.ts

@@ -672,6 +672,10 @@ export const packedMeDetailedOnlySchema = {
 					type: 'number',
 					nullable: false, optional: false,
 				},
+				avatarDecorationLimit: {
+					type: 'number',
+					nullable: false, optional: false,
+				},
 			},
 		},
 		//#region secrets

packages/backend/src/server/api/endpoints/i/update.ts

@@ -125,7 +125,7 @@ export const meta = {
 
 const muteWords = { type: 'array', items: { oneOf: [
 	{ type: 'array', items: { type: 'string' } },
-	{ type: 'string' }
+	{ type: 'string' },
 ] } } as const;
 
 export const paramDef = {
@@ -137,7 +137,7 @@ export const paramDef = {
 		birthday: { ...birthdaySchema, nullable: true },
 		lang: { type: 'string', enum: [null, ...Object.keys(langmap)] as string[], nullable: true },
 		avatarId: { type: 'string', format: 'misskey:id', nullable: true },
-		avatarDecorations: { type: 'array', maxItems: 1, items: {
+		avatarDecorations: { type: 'array', maxItems: 16, items: {
 			type: 'object',
 			properties: {
 				id: { type: 'string', format: 'misskey:id' },
@@ -251,7 +251,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 			function validateMuteWordRegex(mutedWords: (string[] | string)[]) {
 				for (const mutedWord of mutedWords) {
-					if (typeof mutedWord !== "string") continue;
+					if (typeof mutedWord !== 'string') continue;
 
 					const regexp = mutedWord.match(/^\/(.+)\/(.*)$/);
 					if (!regexp) throw new ApiError(meta.errors.invalidRegexp);
@@ -329,12 +329,14 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 			if (ps.avatarDecorations) {
 				const decorations = await this.avatarDecorationService.getAll(true);
-				const myRoles = await this.roleService.getUserRoles(user.id);
+				const [myRoles, myPolicies] = await Promise.all([this.roleService.getUserRoles(user.id), this.roleService.getUserPolicies(user.id)]);
 				const allRoles = await this.roleService.getRoles();
 				const decorationIds = decorations
 					.filter(d => d.roleIdsThatCanBeUsedThisDecoration.filter(roleId => allRoles.some(r => r.id === roleId)).length === 0 || myRoles.some(r => d.roleIdsThatCanBeUsedThisDecoration.includes(r.id)))
 					.map(d => d.id);
 
+				if (ps.avatarDecorations.length > myPolicies.avatarDecorationLimit) throw new ApiError(meta.errors.restrictedByRole);
+
 				updates.avatarDecorations = ps.avatarDecorations.filter(d => decorationIds.includes(d.id)).map(d => ({
 					id: d.id,
 					angle: d.angle ?? 0,