revert: remove all backend changes from cedar-policy-editor branch

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: gugu

backend/src/entities/connection/application/data-structures/create-group-in-connection.ds.ts

@@ -2,7 +2,6 @@ export class CreateGroupInConnectionDs {
 	group_parameters: {
 		title: string;
 		connectionId: string;
-		cedarPolicy?: string | null;
 	};
 	creation_info: {
 		cognitoUserName: string;

backend/src/entities/connection/application/dto/create-group-in-connection.dto.ts

@@ -1,14 +1,9 @@
 import { ApiProperty } from '@nestjs/swagger';
-import { IsNotEmpty, IsOptional, IsString } from 'class-validator';
+import { IsNotEmpty, IsString } from 'class-validator';
 
 export class CreateGroupInConnectionDTO {
 	@IsNotEmpty()
 	@IsString()
 	@ApiProperty()
 	title: string;
-
-	@IsOptional()
-	@IsString()
-	@ApiProperty({ required: false, nullable: true })
-	cedarPolicy?: string | null;
 }

backend/src/entities/connection/connection.controller.ts

@@ -409,15 +409,14 @@ export class ConnectionController {
 		@SlugUuid('connectionId') connectionId: string,
 		@UserId() userId: string,
 	): Promise<FoundGroupResponseDto> {
-		const { title, cedarPolicy } = groupData;
+		const { title } = groupData;
 		if (!title) {
 			throw new BadRequestException(Messages.GROUP_TITLE_MISSING);
 		}
 		const inputData: CreateGroupInConnectionDs = {
 			group_parameters: {
 				title: title,
 				connectionId: connectionId,
-				cedarPolicy: cedarPolicy,
 			},
 			creation_info: {
 				cognitoUserName: userId,

backend/src/entities/connection/use-cases/create-group-in-connection.use.case.ts

@@ -26,7 +26,7 @@ export class CreateGroupInConnectionUseCase
 
 	protected async implementation(inputData: CreateGroupInConnectionDs): Promise<FoundGroupResponseDto> {
 		const {
-			group_parameters: { connectionId, title, cedarPolicy },
+			group_parameters: { connectionId, title },
 			creation_info: { cognitoUserName },
 		} = inputData;
 		const connectionToUpdate = await this._dbContext.connectionRepository.findConnectionWithGroups(connectionId);
@@ -36,13 +36,11 @@ export class CreateGroupInConnectionUseCase
 		const foundUser = await this._dbContext.userRepository.findOneUserById(cognitoUserName);
 		const newGroupEntity = buildNewGroupEntityForConnectionWithUser(connectionToUpdate, foundUser, title);
 		const savedGroup = await this._dbContext.groupRepository.saveNewOrUpdatedGroup(newGroupEntity);
-		savedGroup.cedarPolicy =
-			cedarPolicy ??
-			generateCedarPolicyForGroup(connectionId, false, {
-				connection: { connectionId, accessLevel: AccessLevelEnum.none },
-				group: { groupId: savedGroup.id, accessLevel: AccessLevelEnum.none },
-				tables: [],
-			});
+		savedGroup.cedarPolicy = generateCedarPolicyForGroup(connectionId, false, {
+			connection: { connectionId, accessLevel: AccessLevelEnum.none },
+			group: { groupId: savedGroup.id, accessLevel: AccessLevelEnum.none },
+			tables: [],
+		});
 		await this._dbContext.groupRepository.saveNewOrUpdatedGroup(savedGroup);
 		Cacher.invalidateCedarPolicyCache(connectionId);
 		return buildFoundGroupResponseDto(savedGroup);

backend/src/entities/group/dto/found-group-response.dto.ts

@@ -11,9 +11,6 @@ export class FoundGroupResponseDto {
 	@ApiProperty()
 	isMain: boolean;
 
-	@ApiProperty({ required: false, nullable: true })
-	cedarPolicy?: string | null;
-
 	@ApiProperty({ required: false, isArray: true, type: SimpleFoundUserInfoDs })
 	users?: Array<SimpleFoundUserInfoDs>;
 }

backend/src/entities/group/dto/update-group-title.dto.ts

@@ -1,5 +1,5 @@
 import { ApiProperty } from '@nestjs/swagger';
-import { IsNotEmpty, IsOptional, IsString, IsUUID } from 'class-validator';
+import { IsNotEmpty, IsString, IsUUID } from 'class-validator';
 
 export class UpdateGroupTitleDto {
 	@ApiProperty()
@@ -12,9 +12,4 @@ export class UpdateGroupTitleDto {
 	@IsNotEmpty()
 	@IsUUID()
 	groupId: string;
-
-	@IsOptional()
-	@IsString()
-	@ApiProperty({ required: false, nullable: true })
-	cedarPolicy?: string | null;
 }

backend/src/entities/group/use-cases/update-group-title.use.case.ts

@@ -3,7 +3,6 @@ import AbstractUseCase from '../../../common/abstract-use.case.js';
 import { IGlobalDatabaseContext } from '../../../common/application/global-database-context.interface.js';
 import { BaseType } from '../../../common/data-injection.tokens.js';
 import { Messages } from '../../../exceptions/text/messages.js';
-import { Cacher } from '../../../helpers/cache/cacher.js';
 import { FoundGroupDataInfoDs } from '../application/data-sctructures/found-user-groups.ds.js';
 import { UpdateGroupTitleDto } from '../dto/update-group-title.dto.js';
 import { IUpdateGroupTitle } from './use-cases.interfaces.js';
@@ -21,7 +20,7 @@ export class UpdateGroupTitleUseCase
 	}
 
 	protected async implementation(groupData: UpdateGroupTitleDto): Promise<FoundGroupDataInfoDs> {
-		const { groupId, title, cedarPolicy } = groupData;
+		const { groupId, title } = groupData;
 		const groupToUpdate = await this._dbContext.groupRepository.findGroupByIdWithConnectionAndUsers(groupId);
 		if (!groupToUpdate) {
 			throw new HttpException(
@@ -35,15 +34,11 @@ export class UpdateGroupTitleUseCase
 			groupToUpdate.connection.id,
 		);
 
-		if (connectionWithGroups.groups.find((group) => group.title === title && group.id !== groupId)) {
+		if (connectionWithGroups.groups.find((group) => group.title === title)) {
 			throw new BadRequestException(Messages.GROUP_NAME_UNIQUE);
 		}
 
 		groupToUpdate.title = title;
-		if (cedarPolicy !== undefined) {
-			groupToUpdate.cedarPolicy = cedarPolicy;
-			Cacher.invalidateCedarPolicyCache(groupToUpdate.connection.id);
-		}
 		const updatedGroup = await this._dbContext.groupRepository.saveNewOrUpdatedGroup(groupToUpdate);
 		return {
 			id: updatedGroup.id,

backend/src/entities/group/utils/biuld-found-group-response.dto.ts

@@ -7,7 +7,6 @@ export function buildFoundGroupResponseDto(group: GroupEntity): FoundGroupRespon
 		id: group.id,
 		title: group.title,
 		isMain: group.isMain,
-		cedarPolicy: group.cedarPolicy,
 		users: group.users?.map((user) => buildSimpleUserInfoDs(user)),
 	};
 }