enhance: ウォーターマーク機能をロールで制御可能に

packages/backend/src/core/RoleService.ts

@@ -67,6 +67,7 @@ export type RolePolicies = {
 	chatAvailability: 'available' | 'readonly' | 'unavailable';
 	uploadableFileTypes: string[];
 	noteDraftLimit: number;
+	watermarkAvailable: boolean;
 };
 
 export const DEFAULT_POLICIES: RolePolicies = {
@@ -111,6 +112,7 @@ export const DEFAULT_POLICIES: RolePolicies = {
 		'audio/*',
 	],
 	noteDraftLimit: 10,
+	watermarkAvailable: true,
 };
 
 @Injectable()
@@ -433,6 +435,7 @@ export class RoleService implements OnApplicationShutdown, OnModuleInit {
 				return [...set];
 			}),
 			noteDraftLimit: calc('noteDraftLimit', vs => Math.max(...vs)),
+			watermarkAvailable: calc('watermarkAvailable', vs => vs.some(v => v === true)),
 		};
 	}
 

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

@@ -313,6 +313,10 @@ export const packedRolePoliciesSchema = {
 			type: 'integer',
 			optional: false, nullable: false,
 		},
+		watermarkAvailable: {
+			type: 'boolean',
+			optional: false, nullable: false,
+		},
 	},
 } as const;