fixed guard usage in XState machines; removed APPLICATION_ACCEPT which is equivalent to GRANT

src/common/enums/authorization.privilege.ts

@@ -30,7 +30,6 @@ export enum AuthorizationPrivilege {
   UPDATE_INNOVATION_FLOW = 'update-innovation-flow',
   COMMUNITY_JOIN = 'community-join',
   COMMUNITY_APPLY = 'community-apply',
-  COMMUNITY_APPLY_ACCEPT = 'community-apply-accept',
   COMMUNITY_INVITE = 'community-invite',
   COMMUNITY_INVITE_ACCEPT = 'community-invite-accept',
   COMMUNITY_ADD_MEMBER = 'community-add-member', // only for global admins

src/domain/access/application/application.service.authorization.ts

@@ -6,9 +6,6 @@ import { IAuthorizationPolicy } from '@domain/common/authorization-policy/author
 import { IApplication } from './application.interface';
 import { IAuthorizationPolicyRuleCredential } from '@core/authorization/authorization.policy.rule.credential.interface';
 import { CREDENTIAL_RULE_COMMUNITY_USER_APPLICATION } from '@common/constants/authorization/credential.rule.constants';
-import { AuthorizationPolicyRulePrivilege } from '@core/authorization/authorization.policy.rule.privilege';
-import { POLICY_RULE_COMMUNITY_APPROVE_APPLICATION } from '@common/constants';
-
 @Injectable()
 export class ApplicationAuthorizationService {
   constructor(
@@ -26,10 +23,6 @@ export class ApplicationAuthorizationService {
         parentAuthorization
       );
 
-    application.authorization = this.appendPrivilegeRules(
-      application.authorization
-    );
-
     application.authorization =
       await this.extendAuthorizationPolicy(application);
 
@@ -45,6 +38,7 @@ export class ApplicationAuthorizationService {
     const user = await this.applicationService.getContributor(application.id);
 
     // also grant the user privileges to manage their own application
+    // Note: the GRANT privilege iS NOT assigned to the user; that is what is actually used to approve the application
     const userApplicationRule =
       this.authorizationPolicyService.createCredentialRule(
         [
@@ -67,19 +61,4 @@ export class ApplicationAuthorizationService {
       newRules
     );
   }
-
-  private appendPrivilegeRules(
-    authorization: IAuthorizationPolicy
-  ): IAuthorizationPolicy {
-    const approveApplicationPrivilege = new AuthorizationPolicyRulePrivilege(
-      [AuthorizationPrivilege.COMMUNITY_APPLY_ACCEPT],
-      AuthorizationPrivilege.GRANT,
-      POLICY_RULE_COMMUNITY_APPROVE_APPLICATION
-    );
-
-    return this.authorizationPolicyService.appendPrivilegeAuthorizationRules(
-      authorization,
-      [approveApplicationPrivilege]
-    );
-  }
 }

src/domain/access/application/application.service.lifecycle.ts

@@ -60,19 +60,19 @@ export const applicationLifecycleMachine: ILifecycleDefinition = {
     new: {
       on: {
         APPROVE: {
-          guards: 'hasApplicationAcceptPrivilege',
+          guard: 'hasGrantPrivilege',
           target: ApplicationLifecycleState.APPROVING,
         },
         REJECT: {
-          guards: 'hasUpdatePrivilege',
+          guard: 'hasUpdatePrivilege',
           target: ApplicationLifecycleState.REJECTED,
         },
       },
     },
     approving: {
       on: {
         APPROVED: {
-          guards: 'hasApplicationAcceptPrivilege',
+          guard: 'hasGrantPrivilege',
           target: ApplicationLifecycleState.APPROVED,
         },
       },
@@ -83,11 +83,11 @@ export const applicationLifecycleMachine: ILifecycleDefinition = {
     rejected: {
       on: {
         REOPEN: {
-          guards: 'hasUpdatePrivilege',
+          guard: 'hasUpdatePrivilege',
           target: ApplicationLifecycleState.NEW,
         },
         ARCHIVE: {
-          guards: 'hasUpdatePrivilege',
+          guard: 'hasUpdatePrivilege',
           target: ApplicationLifecycleState.ARCHIVED,
         },
       },

src/domain/access/invitation/invitation.service.lifecycle.ts

@@ -61,19 +61,19 @@ export const invitationLifecycleMachine: ILifecycleDefinition = {
     invited: {
       on: {
         ACCEPT: {
-          guards: 'hasInvitationAcceptPrivilege',
+          guard: 'hasInvitationAcceptPrivilege',
           target: InvitationLifecycleState.ACCEPTING,
         },
         REJECT: {
-          guards: 'hasUpdatePrivilege',
+          guard: 'hasUpdatePrivilege',
           target: InvitationLifecycleState.REJECTED,
         },
       },
     },
     accepting: {
       on: {
         ACCEPTED: {
-          guards: 'hasInvitationAcceptPrivilege',
+          guard: 'hasInvitationAcceptPrivilege',
           target: InvitationLifecycleState.ACCEPTED,
         },
       },
@@ -84,11 +84,11 @@ export const invitationLifecycleMachine: ILifecycleDefinition = {
     rejected: {
       on: {
         REINVITE: {
-          guards: 'hasUpdatePrivilege',
+          guard: 'hasUpdatePrivilege',
           target: InvitationLifecycleState.INVITED,
         },
         ARCHIVE: {
-          guards: 'hasUpdatePrivilege',
+          guard: 'hasUpdatePrivilege',
           target: InvitationLifecycleState.ARCHIVED,
         },
       },

src/domain/access/role-set/role.set.resolver.mutations.ts

@@ -693,11 +693,11 @@ export class RoleSetResolverMutations {
       eventData.applicationID
     );
 
-    //toDo fix this temporary fix. Patches the immediate issue but doesn't solve the design issue of guards not being triggered on transitions
+    // Assumption is that the user with the GRANT also has UPDATE
     this.authorizationService.grantAccessOrFail(
       agentInfo,
       application.authorization,
-      AuthorizationPrivilege.COMMUNITY_APPLY_ACCEPT,
+      AuthorizationPrivilege.UPDATE,
       `event on application: ${application.id}`
     );
 

src/domain/access/role-set/role.set.service.lifecycle.application.ts

@@ -24,6 +24,7 @@ export class RoleSetServiceLifecycleApplication {
   private getMachine(): AnyStateMachine {
     const machine = setup({
       guards: {
+        // UPDATE privilege is used to manage lifecycle transitions, EXCEPT those related to approving which require GRANT
         hasUpdatePrivilege: ({ event }) => {
           const agentInfo: AgentInfo = event.agentInfo;
           const authorizationPolicy: IAuthorizationPolicy = event.authorization;
@@ -33,13 +34,13 @@ export class RoleSetServiceLifecycleApplication {
             AuthorizationPrivilege.UPDATE
           );
         },
-        hasApplicationAcceptPrivilege: ({ event }) => {
+        hasGrantPrivilege: ({ event }) => {
           const agentInfo: AgentInfo = event.agentInfo;
           const authorizationPolicy: IAuthorizationPolicy = event.authorization;
           return this.authorizationService.isAccessGranted(
             agentInfo,
             authorizationPolicy,
-            AuthorizationPrivilege.COMMUNITY_APPLY_ACCEPT
+            AuthorizationPrivilege.GRANT
           );
         },
       },

src/domain/community/organization-verification/organization.verification.service.lifecycle.ts

@@ -84,7 +84,7 @@ export class OrganizationVerificationLifecycleService {
             VERIFICATION_REQUEST: {
               target:
                 OrganizationVerificationLifecycleState.VERIFICATION_PENDING,
-              guards: {
+              guard: {
                 type: 'hasUpdatePrivilege',
               },
             },
@@ -94,7 +94,7 @@ export class OrganizationVerificationLifecycleService {
           on: {
             MANUALLY_VERIFY: {
               target: OrganizationVerificationLifecycleState.MANUALLY_VERIFIED,
-              guards: 'hasGrantPrivilege',
+              guard: 'hasGrantPrivilege',
             },
             REJECT: OrganizationVerificationLifecycleState.REJECTED,
           },
@@ -104,19 +104,19 @@ export class OrganizationVerificationLifecycleService {
           on: {
             RESET: {
               target: OrganizationVerificationLifecycleState.NOT_VERIFIED,
-              guards: 'hasGrantPrivilege',
+              guard: 'hasGrantPrivilege',
             },
           },
         },
         rejected: {
           on: {
             REOPEN: {
               target: OrganizationVerificationLifecycleState.NOT_VERIFIED,
-              guards: 'hasGrantPrivilege',
+              guard: 'hasGrantPrivilege',
             },
             ARCHIVE: {
               target: OrganizationVerificationLifecycleState.ARCHIVED,
-              guards: 'hasGrantPrivilege',
+              guard: 'hasGrantPrivilege',
             },
           },
         },