[WEB-3964] refactor: permission layer (#7094)

* refactor: permission layer

* refactor: add original_role to project member serializer

* chore: minor fixes related to permission layer

* fix: strict type checking while checking user permissions

apiserver/plane/app/serializers/project.py

@@ -148,11 +148,13 @@ class ProjectMemberAdminSerializer(BaseSerializer):
         fields = "__all__"
 
 
-class ProjectMemberRoleSerializer(DynamicBaseSerializer):
+class ProjectMemberRoleSerializer(DynamicBaseSerializer): 
+    original_role = serializers.IntegerField(source='role', read_only=True)
+
     class Meta:
         model = ProjectMember
-        fields = ("id", "role", "member", "project", "created_at")
+        fields = ("id", "role", "member", "project", "original_role", "created_at")
-        read_only_fields = ["created_at"]
+        read_only_fields = ["original_role", "created_at"]
 
 
 class ProjectMemberInviteSerializer(BaseSerializer):

packages/i18n/src/locales/cs/translations.json

@@ -848,6 +848,7 @@
     "live": "Živě",
     "change_history": "Historie změn",
     "coming_soon": "Již brzy",
+    "member": "Člen",
     "members": "Členové",
     "you": "Vy",
     "upgrade_cta": {

packages/i18n/src/locales/de/translations.json

@@ -848,6 +848,7 @@
     "live": "Live",
     "change_history": "Änderungsverlauf",
     "coming_soon": "Demnächst verfügbar",
+    "member": "Mitglied",
     "members": "Mitglieder",
     "you": "Sie",
     "upgrade_cta": {
@@ -2459,4 +2460,4 @@
     "previously_edited_by": "Zuvor bearbeitet von",
     "edited_by": "Bearbeitet von"
   }
-}
+}

packages/i18n/src/locales/en/translations.json

@@ -690,6 +690,7 @@
     "live": "Live",
     "change_history": "Change History",
     "coming_soon": "Coming soon",
+    "member": "Member",
     "members": "Members",
     "you": "You",
     "upgrade_cta": {

packages/i18n/src/locales/es/translations.json

@@ -851,6 +851,7 @@
     "live": "En vivo",
     "change_history": "Historial de cambios",
     "coming_soon": "Próximamente",
+    "member": "Miembro",
     "members": "Miembros",
     "you": "Tú",
     "upgrade_cta": {

packages/i18n/src/locales/fr/translations.json

@@ -849,6 +849,7 @@
     "live": "En direct",
     "change_history": "Historique des modifications",
     "coming_soon": "À venir",
+    "member": "Membre",
     "members": "Membres",
     "you": "Vous",
     "upgrade_cta": {

packages/i18n/src/locales/id/translations.json

@@ -848,6 +848,7 @@
     "live": "Langsung",
     "change_history": "Riwayat Perubahan",
     "coming_soon": "Segera hadir",
+    "member": "Anggota",
     "members": "Anggota",
     "you": "Anda",
     "upgrade_cta": {

packages/i18n/src/locales/it/translations.json

@@ -847,6 +847,7 @@
     "live": "Live",
     "change_history": "Cronologia modifiche",
     "coming_soon": "Prossimamente",
+    "member": "Membro",
     "members": "Membri",
     "you": "Tu",
     "upgrade_cta": {

packages/i18n/src/locales/ja/translations.json

@@ -849,6 +849,7 @@
     "live": "ライブ",
     "change_history": "変更履歴",
     "coming_soon": "近日公開",
+    "member": "メンバー",
     "members": "メンバー",
     "you": "あなた",
     "upgrade_cta": {

packages/i18n/src/locales/ko/translations.json

@@ -850,6 +850,7 @@
     "live": "라이브",
     "change_history": "변경 기록",
     "coming_soon": "곧 출시",
+    "member": "멤버",
     "members": "멤버",
     "you": "나",
     "upgrade_cta": {

packages/i18n/src/locales/pl/translations.json

@@ -850,6 +850,7 @@
     "live": "Na żywo",
     "change_history": "Historia zmian",
     "coming_soon": "Wkrótce",
+    "member": "Członek",
     "members": "Członkowie",
     "you": "Ty",
     "upgrade_cta": {

packages/i18n/src/locales/pt-BR/translations.json

@@ -850,6 +850,7 @@
     "live": "Ao vivo",
     "change_history": "Histórico de alterações",
     "coming_soon": "Em breve",
+    "member": "Membro",
     "members": "Membros",
     "you": "Você",
     "upgrade_cta": {

packages/i18n/src/locales/ro/translations.json

@@ -848,6 +848,7 @@
     "live": "În direct",
     "change_history": "Istoric modificări",
     "coming_soon": "În curând",
+    "member": "Membru",
     "members": "Membri",
     "you": "Tu",
     "upgrade_cta": {

packages/i18n/src/locales/ru/translations.json

@@ -850,6 +850,7 @@
     "live": "В прямом эфире",
     "change_history": "История изменений",
     "coming_soon": "Скоро",
+    "member": "Участник",
     "members": "Участники",
     "you": "Вы",
     "upgrade_cta": {

packages/i18n/src/locales/sk/translations.json

@@ -850,6 +850,7 @@
     "live": "Živé",
     "change_history": "História zmien",
     "coming_soon": "Už čoskoro",
+    "member": "Člen",
     "members": "Členovia",
     "you": "Vy",
     "upgrade_cta": {

packages/i18n/src/locales/tr-TR/translations.json

@@ -851,6 +851,7 @@
     "live": "Canlı",
     "change_history": "Değişiklik Geçmişi",
     "coming_soon": "Çok Yakında",
+    "member": "Üye",
     "members": "Üyeler",
     "you": "Siz",
     "upgrade_cta": {

packages/i18n/src/locales/ua/translations.json

@@ -850,6 +850,7 @@
     "live": "Наживо",
     "change_history": "Історія змін",
     "coming_soon": "Незабаром",
+    "member": "Учасник",
     "members": "Учасники",
     "you": "Ви",
     "upgrade_cta": {

packages/i18n/src/locales/vi-VN/translations.json

@@ -849,6 +849,7 @@
     "live": "Trực tiếp",
     "change_history": "Lịch sử thay đổi",
     "coming_soon": "Sắp ra mắt",
+    "member": "Thành viên",
     "members": "Thành viên",
     "you": "Bạn",
     "upgrade_cta": {

packages/i18n/src/locales/zh-CN/translations.json

@@ -849,6 +849,7 @@
     "live": "实时",
     "change_history": "变更历史",
     "coming_soon": "即将推出",
+    "member": "成员",
     "members": "成员",
     "you": "你",
     "upgrade_cta": {

packages/i18n/src/locales/zh-TW/translations.json

@@ -850,6 +850,7 @@
     "live": "即時",
     "change_history": "變更歷史記錄",
     "coming_soon": "即將推出",
+    "member": "成員",
     "members": "成員",
     "you": "您",
     "upgrade_cta": {

packages/types/src/project/projects.d.ts

@@ -1,14 +1,5 @@
 import { EUserProjectRoles } from "@plane/constants";
-import type {
+import type { IUser, IUserLite, IWorkspace, TLogoProps, TStateGroups } from "..";
-  IProjectViewProps,
-  IUser,
-  IUserLite,
-  IUserMemberLite,
-  IWorkspace,
-  IWorkspaceLite,
-  TLogoProps,
-  TStateGroups,
-} from "..";
 import { TUserPermissions } from "../enums";
 
 export interface IPartialProject {
@@ -91,31 +82,20 @@ export interface IProjectMemberLite {
   member_id: string;
 }
 
-export interface IProjectMember {
+export type TProjectMembership = {
-  id: string;
-  member: IUserMemberLite;
-  project: IProjectLite;
-  workspace: IWorkspaceLite;
-  comment: string;
-  role: TUserPermissions;
-
-  preferences: ProjectPreferences;
-
-  view_props: IProjectViewProps;
-  default_props: IProjectViewProps;
-
-  created_at: Date;
-  updated_at: Date;
-  created_by: string;
-  updated_by: string;
-}
-
-export interface IProjectMembership {
-  id: string;
   member: string;
-  role: TUserPermissions;
+  role: TUserPermissions | EUserProjectRoles;
   created_at: string;
-}
+} & (
+  | {
+      id: string;
+      original_role: EUserProjectRoles;
+    }
+  | {
+      id: null;
+      original_role: null;
+    }
+);
 
 export interface IProjectBulkAddFormData {
   members: { role: TUserPermissions | EUserProjectRoles; member_id: string }[];

packages/types/src/workspace.d.ts

@@ -1,4 +1,4 @@
-import type { ICycle, IProjectMember, IUser, IUserLite, IWorkspaceViewProps, TPaginationInfo } from "@plane/types";
+import type { ICycle, TProjectMembership, IUser, IUserLite, IWorkspaceViewProps, TPaginationInfo } from "@plane/types";
 import { EUserWorkspaceRoles } from "@plane/constants"; // TODO: check if importing this over here causes circular dependency
 import { TUserPermissions } from "./enums";
 
@@ -93,7 +93,7 @@ export interface IWorkspaceMemberMe {
 
 export interface ILastActiveWorkspaceDetails {
   workspace_details: IWorkspace;
-  project_details?: IProjectMember[];
+  project_details?: TProjectMembership[];
 }
 
 export interface IWorkspaceDefaultSearchResult {

packages/utils/src/index.ts

@@ -8,9 +8,10 @@ export * from "./emoji";
 export * from "./file";
 export * from "./get-icon-for-link";
 export * from "./issue";
+export * from "./permission";
 export * from "./state";
 export * from "./string";
 export * from "./subscription";
 export * from "./theme";
 export * from "./work-item";
-export * from "./workspace";
+export * from "./workspace";

packages/utils/src/permission.ts

@@ -0,0 +1,13 @@
+import { EUserPermissions, EUserProjectRoles, EUserWorkspaceRoles } from "@plane/constants";
+
+type TSupportedRole = EUserPermissions | EUserProjectRoles | EUserWorkspaceRoles;
+
+/**
+ * @description Returns the highest role from an array of supported roles
+ * @param { TSupportedRole[] } roles
+ * @returns { TSupportedRole | undefined }
+ */
+export const getHighestRole = <T extends TSupportedRole>(roles: T[]): T | undefined => {
+  if (!roles || roles.length === 0) return undefined;
+  return roles.reduce((highest, current) => (current > highest ? current : highest));
+};

web/app/(all)/[workspaceSlug]/(settings)/settings/(workspace)/layout.tsx

@@ -21,18 +21,17 @@ export interface IWorkspaceSettingLayout {
 const WorkspaceSettingLayout: FC<IWorkspaceSettingLayout> = observer((props) => {
   const { children } = props;
   // store hooks
-  const { workspaceUserInfo } = useUserPermissions();
+  const { workspaceUserInfo, getWorkspaceRoleByWorkspaceSlug } = useUserPermissions();
   // next hooks
   const pathname = usePathname();
   // derived values
   const { workspaceSlug, accessKey } = pathnameToAccessKey(pathname);
-  const userWorkspaceRole = workspaceUserInfo?.[workspaceSlug.toString()]?.role;
+  const userWorkspaceRole = getWorkspaceRoleByWorkspaceSlug(workspaceSlug.toString());
 
-  const isAuthorized: boolean | string =
+  let isAuthorized: boolean | string = false;
-    pathname &&
+  if (pathname && workspaceSlug && userWorkspaceRole) {
-    workspaceSlug &&
+    isAuthorized = WORKSPACE_SETTINGS_ACCESS[accessKey]?.includes(userWorkspaceRole as EUserWorkspaceRoles);
-    userWorkspaceRole &&
+  }
-    WORKSPACE_SETTINGS_ACCESS[accessKey]?.includes(userWorkspaceRole as EUserWorkspaceRoles);
 
   return (
     <>

web/app/(all)/[workspaceSlug]/(settings)/settings/projects/[projectId]/members/page.tsx

@@ -1,20 +1,32 @@
 "use client";
 
 import { observer } from "mobx-react";
-// components
+import { useParams } from "next/navigation";
+// plane imports
 import { EUserPermissions, EUserPermissionsLevel } from "@plane/constants";
+import { useTranslation } from "@plane/i18n";
+// components
 import { NotAuthorizedView } from "@/components/auth-screens";
 import { PageHead } from "@/components/core";
 import { ProjectMemberList, ProjectSettingsMemberDefaults } from "@/components/project";
 // hooks
 import { SettingsContentWrapper } from "@/components/settings";
 import { useProject, useUserPermissions } from "@/hooks/store";
+// plane web imports
+import { ProjectTeamspaceList } from "@/plane-web/components/projects/teamspaces";
+import { getProjectSettingsPageLabelI18nKey } from "@/plane-web/helpers/project-settings";
 
 const MembersSettingsPage = observer(() => {
-  // store
+  // router
+  const { workspaceSlug: routerWorkspaceSlug, projectId: routerProjectId } = useParams();
+  // plane hooks
+  const { t } = useTranslation();
+  // store hooks
   const { currentProjectDetails } = useProject();
   const { workspaceUserInfo, allowPermissions } = useUserPermissions();
   // derived values
+  const projectId = routerProjectId?.toString();
+  const workspaceSlug = routerWorkspaceSlug?.toString();
   const pageTitle = currentProjectDetails?.name ? `${currentProjectDetails?.name} - Members` : undefined;
   const isProjectMemberOrAdmin = allowPermissions(
     [EUserPermissions.ADMIN, EUserPermissions.MEMBER],
@@ -31,8 +43,14 @@ const MembersSettingsPage = observer(() => {
     <SettingsContentWrapper size="lg">
       <PageHead title={pageTitle} />
       <section className={`w-full`}>
-        <ProjectSettingsMemberDefaults />
+        <div className="flex items-center border-b border-custom-border-100 pb-3.5">
-        <ProjectMemberList />
+          <div className="text-lg font-semibold">
+            {t(getProjectSettingsPageLabelI18nKey("members", "common.members"))}
+          </div>
+        </div>
+        <ProjectSettingsMemberDefaults projectId={projectId} workspaceSlug={workspaceSlug} />
+        <ProjectTeamspaceList projectId={projectId} workspaceSlug={workspaceSlug} />
+        <ProjectMemberList projectId={projectId} workspaceSlug={workspaceSlug} />
       </section>
     </SettingsContentWrapper>
   );

web/app/(all)/onboarding/page.tsx

@@ -74,7 +74,6 @@ const OnboardingPage = observer(() => {
     await finishUserOnboarding()
       .then(() => {
         captureEvent(USER_ONBOARDING_COMPLETED, {
-          // user_role: user.role,
           email: user.email,
           user_id: user.id,
           status: "SUCCESS",

web/ce/components/projects/settings/useProjectColumns.tsx

@@ -1,34 +1,28 @@
 import { useState } from "react";
-import { useParams } from "next/navigation";
+// plane imports
 import { EUserPermissions, EUserPermissionsLevel } from "@plane/constants";
-import { IWorkspaceMember } from "@plane/types";
+import { IWorkspaceMember, TProjectMembership } from "@plane/types";
+// components
 import { AccountTypeColumn, NameColumn } from "@/components/project/settings/member-columns";
+// hooks
 import { useUser, useUserPermissions } from "@/hooks/store";
 
-export interface RowData {
+export interface RowData extends Pick<TProjectMembership, "original_role"> {
   member: IWorkspaceMember;
-  role: EUserPermissions;
 }
 
-export const useProjectColumns = () => {
+type TUseProjectColumnsProps = {
+  projectId: string;
+  workspaceSlug: string;
+};
+
+export const useProjectColumns = (props: TUseProjectColumnsProps) => {
+  const { projectId, workspaceSlug } = props;
   // states
   const [removeMemberModal, setRemoveMemberModal] = useState<RowData | null>(null);
-
+  // store hooks
-  const { workspaceSlug, projectId } = useParams();
-
   const { data: currentUser } = useUser();
-  const { allowPermissions, projectUserInfo } = useUserPermissions();
+  const { allowPermissions, getProjectRoleByWorkspaceSlugAndProjectId } = useUserPermissions();
-
-  const currentProjectRole =
-    (projectUserInfo?.[workspaceSlug.toString()]?.[projectId.toString()]?.role as unknown as EUserPermissions) ??
-    EUserPermissions.GUEST;
-
-  const getFormattedDate = (dateStr: string) => {
-    const date = new Date(dateStr);
-
-    const options: Intl.DateTimeFormatOptions = { year: "numeric", month: "long", day: "numeric" };
-    return date.toLocaleDateString("en-US", options);
-  };
   // derived values
   const isAdmin = allowPermissions(
     [EUserPermissions.ADMIN],
@@ -36,6 +30,15 @@ export const useProjectColumns = () => {
     workspaceSlug.toString(),
     projectId.toString()
   );
+  const currentProjectRole =
+    getProjectRoleByWorkspaceSlugAndProjectId(workspaceSlug.toString(), projectId.toString()) ?? EUserPermissions.GUEST;
+
+  const getFormattedDate = (dateStr: string) => {
+    const date = new Date(dateStr);
+
+    const options: Intl.DateTimeFormatOptions = { year: "numeric", month: "long", day: "numeric" };
+    return date.toLocaleDateString("en-US", options);
+  };
 
   const columns = [
     {
@@ -76,5 +79,5 @@ export const useProjectColumns = () => {
       tdRender: (rowData: RowData) => <div>{getFormattedDate(rowData?.member?.joining_date || "")}</div>,
     },
   ];
-  return { columns, workspaceSlug, projectId, removeMemberModal, setRemoveMemberModal };
+  return { columns, removeMemberModal, setRemoveMemberModal };
 };

web/ce/components/projects/teamspaces/index.ts

@@ -0,0 +1 @@
+export * from "./teamspace-list";

web/ce/components/projects/teamspaces/teamspace-list.tsx

@@ -0,0 +1,6 @@
+export type TProjectTeamspaceList = {
+  workspaceSlug: string;
+  projectId: string;
+};
+
+export const ProjectTeamspaceList: React.FC<TProjectTeamspaceList> = () => null;

web/ce/constants/project/settings/tabs.ts

@@ -16,7 +16,7 @@ export const PROJECT_SETTINGS = {
   },
   members: {
     key: "members",
-    i18n_label: "members",
+    i18n_label: "common.members",
     href: `/members`,
     access: [EUserPermissions.ADMIN, EUserPermissions.MEMBER, EUserPermissions.GUEST],
     highlight: (pathname: string, baseUrl: string) => pathname === `${baseUrl}/members/`,

web/ce/helpers/project-settings.ts

@@ -0,0 +1,7 @@
+/**
+ * @description Get the i18n key for the project settings page label
+ * @param _settingsKey - The key of the project settings page
+ * @param defaultLabelKey - The default i18n key for the project settings page label
+ * @returns The i18n key for the project settings page label
+ */
+export const getProjectSettingsPageLabelI18nKey = (_settingsKey: string, defaultLabelKey: string) => defaultLabelKey;

web/ce/store/member/project-member.store.ts

@@ -0,0 +1,43 @@
+import { computedFn } from "mobx-utils";
+// plane imports
+import { EUserProjectRoles } from "@plane/constants";
+// plane web imports
+import { RootStore } from "@/plane-web/store/root.store";
+// store
+import { IMemberRootStore } from "@/store/member";
+import { BaseProjectMemberStore, IBaseProjectMemberStore } from "@/store/member/base-project-member.store";
+
+export type IProjectMemberStore = IBaseProjectMemberStore;
+
+export class ProjectMemberStore extends BaseProjectMemberStore implements IProjectMemberStore {
+  constructor(_memberRoot: IMemberRootStore, rootStore: RootStore) {
+    super(_memberRoot, rootStore);
+  }
+
+  /**
+   * @description Returns the highest role from the project membership
+   * @param { string } userId
+   * @param { string } projectId
+   * @returns { EUserProjectRoles | undefined }
+   */
+  getUserProjectRole = computedFn((userId: string, projectId: string): EUserProjectRoles | undefined =>
+    this.getRoleFromProjectMembership(userId, projectId)
+  );
+
+  /**
+   * @description Returns the role from the project membership
+   * @param projectId
+   * @param userId
+   * @param role
+   */
+  getProjectMemberRoleForUpdate = (_projectId: string, _userId: string, role: EUserProjectRoles): EUserProjectRoles =>
+    role;
+
+  /**
+   * @description Processes the removal of a member from a project
+   * This method handles the cleanup of member data from the project member map
+   * @param projectId - The ID of the project to remove the member from
+   * @param userId - The ID of the user to remove from the project
+   */
+  processMemberRemoval = (projectId: string, userId: string) => this.handleMemberRemoval(projectId, userId);
+}

web/ce/store/user/permission.store.ts

@@ -0,0 +1,23 @@
+import { computedFn } from "mobx-utils";
+import { EUserPermissions } from "@plane/constants";
+import { RootStore } from "@/plane-web/store/root.store";
+import { BaseUserPermissionStore, IBaseUserPermissionStore } from "@/store/user/base-permissions.store";
+
+export type IUserPermissionStore = IBaseUserPermissionStore;
+
+export class UserPermissionStore extends BaseUserPermissionStore implements IUserPermissionStore {
+  constructor(store: RootStore) {
+    super(store);
+  }
+
+  /**
+   * @description Returns the project role from the workspace
+   * @param { string } workspaceSlug
+   * @param { string } projectId
+   * @returns { EUserPermissions | undefined }
+   */
+  getProjectRoleByWorkspaceSlugAndProjectId = computedFn(
+    (workspaceSlug: string, projectId: string): EUserPermissions | undefined =>
+      this.getProjectRole(workspaceSlug, projectId)
+  );
+}

web/core/components/auth-screens/project/join-project.tsx

@@ -2,23 +2,28 @@
 import { useState } from "react";
 import Image from "next/image";
 import { useParams } from "next/navigation";
-// hooks
 import { ClipboardList } from "lucide-react";
+// plane imports
 import { Button } from "@plane/ui";
+// hooks
 import { useProject, useUserPermissions } from "@/hooks/store";
-// ui
+// assets
-// icons
+import Unauthorized from "@/public/auth/unauthorized.svg";
-// images
-import JoinProjectImg from "@/public/auth/project-not-authorized.svg";
 
-export const JoinProject: React.FC = () => {
+type Props = {
+  projectId?: string;
+  isPrivateProject?: boolean;
+};
+
+export const JoinProject: React.FC<Props> = (props) => {
+  const { projectId, isPrivateProject = false } = props;
   // states
   const [isJoiningProject, setIsJoiningProject] = useState(false);
   // store hooks
   const { joinProject } = useUserPermissions();
   const { fetchProjectDetails } = useProject();
 
-  const { workspaceSlug, projectId } = useParams();
+  const { workspaceSlug } = useParams();
 
   const handleJoin = () => {
     if (!workspaceSlug || !projectId) return;
@@ -33,25 +38,31 @@ export const JoinProject: React.FC = () => {
   return (
     <div className="flex h-full w-full flex-col items-center justify-center gap-y-5 bg-custom-background-100 text-center">
       <div className="h-44 w-72">
-        <Image src={JoinProjectImg} height="176" width="288" alt="JoinProject" />
+        <Image src={Unauthorized} height="176" width="288" alt="JoinProject" />
       </div>
-      <h1 className="text-xl font-medium text-custom-text-100">You are not a member of this project</h1>
+      <h1 className="text-xl font-medium text-custom-text-100">
+        {!isPrivateProject ? `You are not a member of this project yet.` : `You are not a member of this project.`}
+      </h1>
 
       <div className="w-full max-w-md text-base text-custom-text-200">
         <p className="mx-auto w-full text-sm md:w-3/4">
-          You are not a member of this project, but you can join this project by clicking the button below.
+          {!isPrivateProject
+            ? `Click the button below to join it.`
+            : `This is a private project. \n We can't tell you more about this project to protect confidentiality.`}
         </p>
       </div>
-      <div>
+      {!isPrivateProject && (
-        <Button
+        <div>
-          variant="primary"
+          <Button
-          prependIcon={<ClipboardList color="white" />}
+            variant="primary"
-          loading={isJoiningProject}
+            prependIcon={<ClipboardList color="white" />}
-          onClick={handleJoin}
+            loading={isJoiningProject}
-        >
+            onClick={handleJoin}
-          {isJoiningProject ? "Joining..." : "Click to join"}
+          >
-        </Button>
+            {isJoiningProject ? "Taking you in" : "Click to join"}
-      </div>
+          </Button>
+        </div>
+      )}
     </div>
   );
 };

web/core/components/inbox/content/root.tsx

@@ -38,7 +38,7 @@ export const InboxContentRoot: FC<TInboxContentRoot> = observer((props) => {
   const { data: currentUser } = useUser();
   const { currentTab, fetchInboxIssueById, getIssueInboxByIssueId, getIsIssueAvailable } = useProjectInbox();
   const inboxIssue = getIssueInboxByIssueId(inboxIssueId);
-  const { allowPermissions, projectPermissionsByWorkspaceSlugAndProjectId } = useUserPermissions();
+  const { allowPermissions, getProjectRoleByWorkspaceSlugAndProjectId } = useUserPermissions();
 
   // derived values
   const isIssueAvailable = getIsIssueAvailable(inboxIssueId?.toString() || "");
@@ -67,7 +67,7 @@ export const InboxContentRoot: FC<TInboxContentRoot> = observer((props) => {
     allowPermissions([EUserPermissions.ADMIN], EUserPermissionsLevel.PROJECT, workspaceSlug, projectId) ||
     inboxIssue?.issue.created_by === currentUser?.id;
 
-  const isGuest = projectPermissionsByWorkspaceSlugAndProjectId(workspaceSlug, projectId) === EUserPermissions.GUEST;
+  const isGuest = getProjectRoleByWorkspaceSlugAndProjectId(workspaceSlug, projectId) === EUserPermissions.GUEST;
   const isOwner = inboxIssue?.issue.created_by === currentUser?.id;
   const readOnly = !isOwner && isGuest;
 

web/core/components/issues/issue-detail/issue-activity/root.tsx

@@ -49,14 +49,14 @@ export const IssueActivity: FC<TIssueActivity> = observer((props) => {
     issue: { getIssueById },
   } = useIssueDetail();
 
-  const { projectPermissionsByWorkspaceSlugAndProjectId } = useUserPermissions();
+  const { getProjectRoleByWorkspaceSlugAndProjectId } = useUserPermissions();
   const { getProjectById } = useProject();
   const { data: currentUser } = useUser();
   // derived values
   const issue = issueId ? getIssueById(issueId) : undefined;
-  const currentUserProjectRole = projectPermissionsByWorkspaceSlugAndProjectId(workspaceSlug, projectId);
+  const currentUserProjectRole = getProjectRoleByWorkspaceSlugAndProjectId(workspaceSlug, projectId);
-  const isAdmin = (currentUserProjectRole ?? EUserPermissions.GUEST) === EUserPermissions.ADMIN;
+  const isAdmin = currentUserProjectRole === EUserPermissions.ADMIN;
-  const isGuest = (currentUserProjectRole ?? EUserPermissions.GUEST) === EUserPermissions.GUEST;
+  const isGuest = currentUserProjectRole === EUserPermissions.GUEST;
   const isAssigned = issue?.assignee_ids && currentUser?.id ? issue?.assignee_ids.includes(currentUser?.id) : false;
   const isWorklogButtonEnabled = !isIntakeIssue && !isGuest && (isAdmin || isAssigned);
   // toggle filter

web/core/components/project/create/header.tsx

@@ -40,7 +40,6 @@ const ProjectCreateHeader: React.FC<Props> = (props) => {
           alt={t("project_cover_image_alt")}
         />
       )}
-
       <div className="absolute left-2.5 top-2.5">
         <ProjectTemplateSelect handleModalClose={handleClose} />
       </div>

web/core/components/project/create/project-create-buttons.tsx

@@ -25,7 +25,7 @@ const ProjectCreateButtons: React.FC<Props> = (props) => {
   return (
     <div className="flex justify-end gap-2 py-4 border-t border-custom-border-100">
       <Button variant="neutral-primary" size="sm" onClick={handleClose} tabIndex={getIndex("cancel")}>
-        {t("cancel")}
+        {t("common.cancel")}
       </Button>
       <Button variant="primary" type="submit" size="sm" loading={isSubmitting} tabIndex={getIndex("submit")}>
         {isSubmitting ? t("creating") : t("create_project")}

web/core/components/project/member-list-item.tsx

@@ -1,27 +1,27 @@
 "use client";
 
 import { observer } from "mobx-react";
-
+// plane imports
 import { PROJECT_MEMBER_LEAVE } from "@plane/constants";
 import { TOAST_TYPE, Table, setToast } from "@plane/ui";
 // components
 import { ConfirmProjectMemberRemove } from "@/components/project";
-// constants
-
 // hooks
 import { useEventTracker, useMember, useUser, useUserPermissions } from "@/hooks/store";
 import { useAppRouter } from "@/hooks/use-app-router";
+// plane web imports
 import { useProjectColumns } from "@/plane-web/components/projects/settings/useProjectColumns";
-import { IProjectMemberDetails } from "@/store/member/project-member.store";
+// store
+import { IProjectMemberDetails } from "@/store/member/base-project-member.store";
 
 type Props = {
   memberDetails: (IProjectMemberDetails | null)[];
+  projectId: string;
+  workspaceSlug: string;
 };
 
 export const ProjectMemberListItem: React.FC<Props> = observer((props) => {
-  const { memberDetails } = props;
+  const { memberDetails, projectId, workspaceSlug } = props;
-  const { columns, workspaceSlug, projectId, removeMemberModal, setRemoveMemberModal } = useProjectColumns();
-
   // router
   const router = useAppRouter();
   // store hooks
@@ -31,7 +31,11 @@ export const ProjectMemberListItem: React.FC<Props> = observer((props) => {
     project: { removeMemberFromProject },
   } = useMember();
   const { captureEvent } = useEventTracker();
-  // const { isMobile } = usePlatformOS();
+  // helper hooks
+  const { columns, removeMemberModal, setRemoveMemberModal } = useProjectColumns({
+    projectId,
+    workspaceSlug,
+  });
 
   const handleRemove = async (memberId: string) => {
     if (!workspaceSlug || !projectId || !memberId) return;

web/core/components/project/member-list.tsx

@@ -2,22 +2,26 @@
 
 import { useState } from "react";
 import { observer } from "mobx-react";
-import { useParams } from "next/navigation";
 import { Search } from "lucide-react";
-// hooks
+// plane imports
-// components
 import { EUserPermissions, EUserPermissionsLevel } from "@plane/constants";
 import { useTranslation } from "@plane/i18n";
 import { Button } from "@plane/ui";
+// components
 import { ProjectMemberListItem, SendProjectInvitationModal } from "@/components/project";
-// ui
 import { MembersSettingsLoader } from "@/components/ui";
+// hooks
 import { useEventTracker, useMember, useUserPermissions } from "@/hooks/store";
+import { getProjectSettingsPageLabelI18nKey } from "@/plane-web/helpers/project-settings";
 import { SettingsHeading } from "../settings";
 
-export const ProjectMemberList: React.FC = observer(() => {
+type TProjectMemberListProps = {
-  // router
+  projectId: string;
-  const { projectId } = useParams();
+  workspaceSlug: string;
+};
+
+export const ProjectMemberList: React.FC<TProjectMemberListProps> = observer((props) => {
+  const { projectId, workspaceSlug } = props;
   // states
   const [inviteModal, setInviteModal] = useState(false);
   const [searchQuery, setSearchQuery] = useState("");
@@ -30,17 +34,17 @@ export const ProjectMemberList: React.FC = observer(() => {
 
   const { t } = useTranslation();
 
-  const searchedMembers = (projectMemberIds ?? []).filter((userId) => {
+  const searchedProjectMembers = (projectMemberIds ?? []).filter((userId) => {
     const memberDetails = projectId ? getProjectMemberDetails(userId, projectId.toString()) : null;
 
-    if (!memberDetails?.member) return false;
+    if (!memberDetails?.member || !memberDetails.original_role) return false;
 
     const fullName = `${memberDetails?.member.first_name} ${memberDetails?.member.last_name}`.toLowerCase();
     const displayName = memberDetails?.member.display_name.toLowerCase();
 
     return displayName?.includes(searchQuery.toLowerCase()) || fullName.includes(searchQuery.toLowerCase());
   });
-  const memberDetails = searchedMembers?.map((memberId) =>
+  const memberDetails = searchedProjectMembers?.map((memberId) =>
     projectId ? getProjectMemberDetails(memberId, projectId.toString()) : null
   );
 
@@ -48,9 +52,14 @@ export const ProjectMemberList: React.FC = observer(() => {
 
   return (
     <>
-      <SendProjectInvitationModal isOpen={inviteModal} onClose={() => setInviteModal(false)} />
+      <SendProjectInvitationModal
+        isOpen={inviteModal}
+        onClose={() => setInviteModal(false)}
+        projectId={projectId}
+        workspaceSlug={workspaceSlug}
+      />
       <SettingsHeading
-        title={t("members")}
+        title={t(getProjectSettingsPageLabelI18nKey("members", "common.members"))}
         appendToRight={
           <div className="flex gap-2">
             <div className="ml-auto flex items-center justify-start gap-1 rounded-md border border-custom-border-200 bg-custom-background-100 px-2.5 py-1.5">
@@ -82,9 +91,14 @@ export const ProjectMemberList: React.FC = observer(() => {
         <MembersSettingsLoader />
       ) : (
         <div className="divide-y divide-custom-border-100 overflow-scroll">
-          {searchedMembers.length !== 0 && <ProjectMemberListItem memberDetails={memberDetails ?? []} />}
+          {searchedProjectMembers.length !== 0 && (
-
+            <ProjectMemberListItem
-          {searchedMembers.length === 0 && (
+              memberDetails={memberDetails ?? []}
+              projectId={projectId}
+              workspaceSlug={workspaceSlug}
+            />
+          )}
+          {searchedProjectMembers.length === 0 && (
             <h4 className="text-sm mt-16 text-center text-custom-text-400">{t("no_matching_members")}</h4>
           )}
         </div>

web/core/components/project/member-select.tsx

@@ -5,7 +5,7 @@ import { observer } from "mobx-react";
 import { useParams } from "next/navigation";
 import { Ban } from "lucide-react";
 // plane ui
-import { EUserPermissions } from "@plane/constants";
+import { EUserProjectRoles } from "@plane/constants";
 import { Avatar, CustomSearchSelect } from "@plane/ui";
 // helpers
 import { getFileURL } from "@/helpers/file.helper";
@@ -32,7 +32,7 @@ export const MemberSelect: React.FC<Props> = observer((props) => {
       const memberDetails = projectId ? getProjectMemberDetails(userId, projectId.toString()) : null;
 
       if (!memberDetails?.member) return;
-      const isGuest = memberDetails.role === EUserPermissions.GUEST;
+      const isGuest = memberDetails.role === EUserProjectRoles.GUEST;
       if (isGuest) return;
 
       return {
@@ -59,7 +59,7 @@ export const MemberSelect: React.FC<Props> = observer((props) => {
     <CustomSearchSelect
       value={value}
       label={
-        <div className="flex items-center gap-2 h-5">
+        <div className="flex items-center gap-2 h-3.5">
           {selectedOption && (
             <Avatar name={selectedOption.member?.display_name} src={getFileURL(selectedOption.member?.avatar_url)} />
           )}
@@ -73,7 +73,7 @@ export const MemberSelect: React.FC<Props> = observer((props) => {
           )}
         </div>
       }
-      buttonClassName="!px-3 !py-2"
+      buttonClassName="!px-3 !py-2 bg-custom-background-100"
       options={
         options &&
         options && [

web/core/components/project/multi-select-modal.tsx

@@ -166,7 +166,7 @@ export const ProjectMultiSelectModal: React.FC<Props> = observer((props) => {
       </Combobox>
       <div className="flex items-center justify-end gap-2 p-3 border-t border-custom-border-100">
         <Button variant="neutral-primary" size="sm" onClick={handleClose}>
-          Cancel
+          {t("cancel")}
         </Button>
         <Button
           ref={moveButtonRef}
@@ -176,7 +176,7 @@ export const ProjectMultiSelectModal: React.FC<Props> = observer((props) => {
           loading={isSubmitting}
           disabled={!areSelectedProjectsChanged}
         >
-          {isSubmitting ? "Confirming" : "Confirm"}
+          {isSubmitting ? t("confirming") : t("confirm")}
         </Button>
       </div>
     </ModalCore>

web/core/components/project/project-settings-member-defaults.tsx

@@ -1,14 +1,13 @@
 "use client";
 
-import { useEffect } from "react";
+import { useEffect, ReactNode } from "react";
 import { observer } from "mobx-react";
-import { useParams } from "next/navigation";
 import { Controller, useForm } from "react-hook-form";
 import useSWR from "swr";
+// plane imports
 import { EUserPermissions, EUserPermissionsLevel } from "@plane/constants";
 import { useTranslation } from "@plane/i18n";
 import { IProject, IUserLite, IWorkspace } from "@plane/types";
-// ui
 import { Loader, TOAST_TYPE, ToggleSwitch, setToast } from "@plane/ui";
 // components
 import { MemberSelect } from "@/components/project";
@@ -17,35 +16,53 @@ import { PROJECT_MEMBERS } from "@/constants/fetch-keys";
 // hooks
 import { useProject, useUserPermissions } from "@/hooks/store";
 
-// types
-
 const defaultValues: Partial<IProject> = {
   project_lead: null,
   default_assignee: null,
 };
 
-export const ProjectSettingsMemberDefaults: React.FC = observer(() => {
+type TDefaultSettingItemProps = {
-  // router
+  title: string;
-  const { workspaceSlug, projectId } = useParams();
+  description: string;
+  children: ReactNode;
+};
+
+const DefaultSettingItem: React.FC<TDefaultSettingItemProps> = ({ title, description, children }) => (
+  <div className="flex items-center justify-between gap-x-2">
+    <div className="flex flex-col gap-0.5">
+      <h4 className="text-sm font-medium">{title}</h4>
+      <p className="text-xs text-custom-text-300">{description}</p>
+    </div>
+    <div className="w-full max-w-48 sm:max-w-64">{children}</div>
+  </div>
+);
+
+type TProjectSettingsMemberDefaultsProps = {
+  workspaceSlug: string;
+  projectId: string;
+};
+
+export const ProjectSettingsMemberDefaults: React.FC<TProjectSettingsMemberDefaultsProps> = observer((props) => {
+  const { workspaceSlug, projectId } = props;
+  // plane hooks
+  const { t } = useTranslation();
   // store hooks
   const { allowPermissions } = useUserPermissions();
 
-  const { t } = useTranslation();
-
   const { currentProjectDetails, fetchProjectDetails, updateProject } = useProject();
   // derived values
   const isAdmin = allowPermissions(
     [EUserPermissions.ADMIN],
     EUserPermissionsLevel.PROJECT,
-    workspaceSlug?.toString(),
+    workspaceSlug,
     currentProjectDetails?.id
   );
   // form info
   const { reset, control } = useForm<IProject>({ defaultValues });
   // fetching user members
   useSWR(
-    workspaceSlug && projectId ? PROJECT_MEMBERS(projectId.toString()) : null,
+    workspaceSlug && projectId ? PROJECT_MEMBERS(projectId) : null,
-    workspaceSlug && projectId ? () => fetchProjectDetails(workspaceSlug.toString(), projectId.toString()) : null
+    workspaceSlug && projectId ? () => fetchProjectDetails(workspaceSlug, projectId) : null
   );
 
   useEffect(() => {
@@ -71,7 +88,7 @@ export const ProjectSettingsMemberDefaults: React.FC = observer(() => {
       ...formData,
     });
 
-    await updateProject(workspaceSlug.toString(), projectId.toString(), {
+    await updateProject(workspaceSlug, projectId, {
       default_assignee:
         formData.default_assignee === "none"
           ? null
@@ -94,7 +111,7 @@ export const ProjectSettingsMemberDefaults: React.FC = observer(() => {
   const toggleGuestViewAllIssues = async (value: boolean) => {
     if (!workspaceSlug || !projectId) return;
 
-    updateProject(workspaceSlug.toString(), projectId.toString(), {
+    updateProject(workspaceSlug, projectId, {
       guest_view_all_features: value,
     })
       .then(() => {
@@ -110,82 +127,64 @@ export const ProjectSettingsMemberDefaults: React.FC = observer(() => {
   };
 
   return (
-    <>
+    <div className="flex flex-col gap-y-6 my-6">
-      <div className="flex items-center border-b border-custom-border-100 pb-3.5">
+      <DefaultSettingItem title="Project Lead" description="Select the project lead for the project.">
-        <h3 className="text-xl font-medium">{t("common.defaults")}</h3>
+        {currentProjectDetails ? (
-      </div>
+          <Controller
-
+            control={control}
-      <div className="flex w-full flex-col gap-2 pb-4">
+            name="project_lead"
-        <div className="flex w-full items-center gap-4 py-4">
+            render={({ field: { value } }) => (
-          <div className="flex w-1/2 flex-col gap-2">
+              <MemberSelect
-            <h4 className="text-sm">{t("project_settings.members.project_lead")}</h4>
+                value={value}
-            <div className="">
+                onChange={(val: string) => {
-              {currentProjectDetails ? (
+                  submitChanges({ project_lead: val });
-                <Controller
+                }}
-                  control={control}
+                isDisabled={!isAdmin}
-                  name="project_lead"
+              />
-                  render={({ field: { value } }) => (
+            )}
-                    <MemberSelect
-                      value={value}
-                      onChange={(val: string) => {
-                        submitChanges({ project_lead: val });
-                      }}
-                      isDisabled={!isAdmin}
-                    />
-                  )}
-                />
-              ) : (
-                <Loader className="h-9 w-full">
-                  <Loader.Item width="100%" height="100%" />
-                </Loader>
-              )}
-            </div>
-          </div>
-
-          <div className="flex w-1/2 flex-col gap-2">
-            <h4 className="text-sm">{t("project_settings.members.default_assignee")}</h4>
-            <div className="">
-              {currentProjectDetails ? (
-                <Controller
-                  control={control}
-                  name="default_assignee"
-                  render={({ field: { value } }) => (
-                    <MemberSelect
-                      value={value}
-                      onChange={(val: string) => {
-                        submitChanges({ default_assignee: val });
-                      }}
-                      isDisabled={!isAdmin}
-                    />
-                  )}
-                />
-              ) : (
-                <Loader className="h-9 w-full">
-                  <Loader.Item width="100%" height="100%" />
-                </Loader>
-              )}
-            </div>
-          </div>
-        </div>
-      </div>
-      {currentProjectDetails && (
-        <div className="relative pb-4 flex justify-between items-center gap-3">
-          <div className="space-y-1">
-            <h3 className="text-lg font-medium text-custom-text-100">
-              {t("project_settings.members.guest_super_permissions.title")}
-            </h3>
-            <p className="text-sm text-custom-text-200">
-              {t("project_settings.members.guest_super_permissions.sub_heading")}
-            </p>
-          </div>
-          <ToggleSwitch
-            value={!!currentProjectDetails?.guest_view_all_features}
-            onChange={() => toggleGuestViewAllIssues(!currentProjectDetails?.guest_view_all_features)}
-            disabled={!isAdmin}
-            size="md"
           />
-        </div>
+        ) : (
+          <Loader className="h-9 w-full">
+            <Loader.Item width="100%" height="100%" />
+          </Loader>
+        )}
+      </DefaultSettingItem>
+      <DefaultSettingItem title="Default Assignee" description="Select the default assignee for the project.">
+        {currentProjectDetails ? (
+          <Controller
+            control={control}
+            name="default_assignee"
+            render={({ field: { value } }) => (
+              <MemberSelect
+                value={value}
+                onChange={(val: string) => {
+                  submitChanges({ default_assignee: val });
+                }}
+                isDisabled={!isAdmin}
+              />
+            )}
+          />
+        ) : (
+          <Loader className="h-9 w-full">
+            <Loader.Item width="100%" height="100%" />
+          </Loader>
+        )}
+      </DefaultSettingItem>
+      {currentProjectDetails && (
+        <DefaultSettingItem
+          title="Guest access"
+          description="This will allow guests to have view access to all the project work items."
+        >
+          <div className="flex items-center justify-end">
+            <ToggleSwitch
+              value={!!currentProjectDetails?.guest_view_all_features}
+              onChange={() => toggleGuestViewAllIssues(!currentProjectDetails?.guest_view_all_features)}
+              disabled={!isAdmin}
+              size="sm"
+            />
+          </div>
+        </DefaultSettingItem>
       )}
-    </>
+    </div>
   );
 });

web/core/components/project/send-project-invitation-modal.tsx

@@ -2,26 +2,24 @@
 
 import React, { useEffect } from "react";
 import { observer } from "mobx-react";
-import { useParams } from "next/navigation";
 import { useForm, Controller, useFieldArray } from "react-hook-form";
 import { ChevronDown, Plus, X } from "lucide-react";
 import { Dialog, Transition } from "@headlessui/react";
 // plane imports
 import { ROLE, PROJECT_MEMBER_ADDED, EUserPermissions } from "@plane/constants";
 import { useTranslation } from "@plane/i18n";
-// ui
 import { Avatar, Button, CustomSelect, CustomSearchSelect, TOAST_TYPE, setToast } from "@plane/ui";
-// constants
 // helpers
 import { getFileURL } from "@/helpers/file.helper";
 // hooks
 import { useEventTracker, useMember, useUserPermissions } from "@/hooks/store";
-// plane-web constants
 
 type Props = {
   isOpen: boolean;
   onClose: () => void;
   onSuccess?: () => void;
+  projectId: string;
+  workspaceSlug: string;
 };
 
 type member = {
@@ -43,14 +41,14 @@ const defaultValues: FormValues = {
 };
 
 export const SendProjectInvitationModal: React.FC<Props> = observer((props) => {
-  const { isOpen, onClose, onSuccess } = props;
+  const { isOpen, onClose, onSuccess, projectId, workspaceSlug } = props;
-  // router
+  // plane hooks
-  const { workspaceSlug, projectId } = useParams();
+  const { t } = useTranslation();
   // store hooks
   const { captureEvent } = useEventTracker();
-  const { projectUserInfo } = useUserPermissions();
+  const { getProjectRoleByWorkspaceSlugAndProjectId } = useUserPermissions();
   const {
-    project: { projectMemberIds, bulkAddMembersToProject },
+    project: { getProjectMemberDetails, bulkAddMembersToProject },
     workspace: { workspaceMemberIds, getWorkspaceMemberDetails },
   } = useMember();
   // form info
@@ -62,19 +60,15 @@ export const SendProjectInvitationModal: React.FC<Props> = observer((props) => {
     handleSubmit,
     control,
   } = useForm<FormValues>();
-
   const { fields, append, remove } = useFieldArray({
     control,
     name: "members",
   });
-
+  // derived values
-  const { t } = useTranslation();
+  const currentProjectRole = getProjectRoleByWorkspaceSlugAndProjectId(workspaceSlug, projectId);
-
-  const currentProjectRole = projectUserInfo?.[workspaceSlug?.toString()]?.[projectId?.toString()]?.role;
-
   const uninvitedPeople = workspaceMemberIds?.filter((userId) => {
-    const isInvited = projectMemberIds?.find((u) => u === userId);
+    const projectMemberDetails = getProjectMemberDetails(userId, projectId);
-
+    const isInvited = projectMemberDetails?.member.id && projectMemberDetails?.original_role;
     return !isInvited;
   });
 
@@ -181,7 +175,6 @@ export const SendProjectInvitationModal: React.FC<Props> = observer((props) => {
       currentMemberWorkspaceRole as EUserPermissions
     );
 
-
     return Object.fromEntries(
       Object.entries(ROLE).filter(([key]) => !isGuestOROwner || [currentMemberWorkspaceRole].includes(parseInt(key)))
     );

web/core/components/project/settings/member-columns.tsx

@@ -1,23 +1,18 @@
 import { observer } from "mobx-react";
 import Link from "next/link";
 import { Controller, useForm } from "react-hook-form";
-import { Trash2 } from "lucide-react";
+import { CircleMinus } from "lucide-react";
 import { Disclosure } from "@headlessui/react";
 // plane imports
-import { ROLE, EUserPermissions } from "@plane/constants";
+import { ROLE, EUserPermissions, EUserProjectRoles } from "@plane/constants";
-// plane types
+import { IUser, IWorkspaceMember, TProjectMembership } from "@plane/types";
-import { IUser, IWorkspaceMember } from "@plane/types";
+import { CustomMenu, CustomSelect, TOAST_TYPE, setToast } from "@plane/ui";
-// plane ui
+import { getFileURL } from "@plane/utils";
-import { CustomSelect, PopoverMenu, TOAST_TYPE, setToast } from "@plane/ui";
-// constants
-// helpers
-import { getFileURL } from "@/helpers/file.helper";
 // hooks
 import { useMember, useUser, useUserPermissions } from "@/hooks/store";
 
-export interface RowData {
+export interface RowData extends Pick<TProjectMembership, "original_role"> {
   member: IWorkspaceMember;
-  role: EUserPermissions;
 }
 
 type NameProps = {
@@ -44,11 +39,11 @@ export const NameColumn: React.FC<NameProps> = (props) => {
     <Disclosure>
       {({}) => (
         <div className="relative group">
-          <div className="flex items-center gap-x-4 gap-y-2 w-72 justify-between">
+          <div className="flex items-center gap-2 w-72">
             <div className="flex items-center gap-x-2 gap-y-2 flex-1">
               {avatar_url && avatar_url.trim() !== "" ? (
                 <Link href={`/${workspaceSlug}/profile/${id}`}>
-                  <span className="relative flex h-4 w-4 items-center justify-center rounded-full capitalize text-white">
+                  <span className="relative flex size-4 items-center justify-center rounded-full capitalize text-white">
                     <img
                       src={getFileURL(avatar_url)}
                       className="absolute left-0 top-0 h-full w-full rounded-full object-cover"
@@ -58,30 +53,30 @@ export const NameColumn: React.FC<NameProps> = (props) => {
                 </Link>
               ) : (
                 <Link href={`/${workspaceSlug}/profile/${id}`}>
-                  <span className="relative flex h-4 w-4 text-xs items-center justify-center rounded-full bg-gray-700 capitalize text-white">
+                  <span className="relative flex size-4 items-center justify-center rounded-full bg-gray-700 capitalize text-white text-xs">
                     {(email ?? display_name ?? "?")[0]}
                   </span>
                 </Link>
               )}
               {first_name} {last_name}
             </div>
-
             {(isAdmin || id === currentUser?.id) && (
-              <PopoverMenu
+              <CustomMenu
-                data={[""]}
+                ellipsis
-                keyExtractor={(item) => item}
+                buttonClassName="p-0.5 opacity-0 group-hover:opacity-100 transition-opacity"
-                popoverClassName="justify-end"
+                optionsClassName="p-1.5"
-                buttonClassName="outline-none	origin-center rotate-90 size-8 aspect-square flex-shrink-0 grid place-items-center opacity-0 group-hover:opacity-100 transition-opacity"
+                placement="bottom-end"
-                render={() => (
+              >
+                <CustomMenu.MenuItem>
                   <div
-                    className="flex items-center gap-x-3 cursor-pointer"
+                    className="flex items-center gap-x-1 cursor-pointer text-red-600 font-medium"
                     onClick={() => setRemoveMemberModal(rowData)}
                   >
-                    <Trash2 className="size-3.5 align-middle" />
+                    <CircleMinus className="flex-shrink-0 size-3.5" />
                     {rowData.member?.id === currentUser?.id ? "Leave " : "Remove "}
                   </div>
-                )}
+                </CustomMenu.MenuItem>
-              />
+              </CustomMenu>
             )}
           </div>
         </div>
@@ -92,20 +87,20 @@ export const NameColumn: React.FC<NameProps> = (props) => {
 
 export const AccountTypeColumn: React.FC<AccountTypeProps> = observer((props) => {
   const { rowData, projectId, workspaceSlug } = props;
+  // store hooks
+  const {
+    project: { updateMemberRole },
+    workspace: { getWorkspaceMemberDetails },
+  } = useMember();
+  const { data: currentUser } = useUser();
+  const { getProjectRoleByWorkspaceSlugAndProjectId } = useUserPermissions();
   // form info
   const {
     control,
     formState: { errors },
   } = useForm();
-  // store hooks
-  const {
-    project: { updateMember },
-    workspace: { getWorkspaceMemberDetails },
-  } = useMember();
-  const { data: currentUser } = useUser();
-  const { projectUserInfo } = useUserPermissions();
-
   // derived values
+  const roleLabel = ROLE[rowData.original_role ?? EUserPermissions.GUEST];
   const isCurrentUser = currentUser?.id === rowData.member.id;
   const isRowDataWorkspaceAdmin = [EUserPermissions.ADMIN].includes(
     Number(getWorkspaceMemberDetails(rowData.member.id)?.role) ?? EUserPermissions.GUEST
@@ -115,8 +110,7 @@ export const AccountTypeColumn: React.FC<AccountTypeProps> = observer((props) =>
         Number(getWorkspaceMemberDetails(currentUser.id)?.role) ?? EUserPermissions.GUEST
       )
     : false;
-  const currentProjectRole = projectUserInfo?.[workspaceSlug.toString()]?.[projectId.toString()]
+  const currentProjectRole = getProjectRoleByWorkspaceSlugAndProjectId(workspaceSlug, projectId);
-    ?.role as unknown as EUserPermissions;
 
   const isCurrentUserProjectAdmin = currentProjectRole
     ? ![EUserPermissions.MEMBER, EUserPermissions.GUEST].includes(Number(currentProjectRole) ?? EUserPermissions.GUEST)
@@ -148,27 +142,26 @@ export const AccountTypeColumn: React.FC<AccountTypeProps> = observer((props) =>
           rules={{ required: "Role is required." }}
           render={() => (
             <CustomSelect
-              value={rowData.role?.toString()}
+              value={rowData.original_role}
-              onChange={(value: EUserPermissions) => {
+              onChange={async (value: EUserProjectRoles) => {
                 if (!workspaceSlug) return;
+                await updateMemberRole(workspaceSlug.toString(), projectId.toString(), rowData.member.id, value).catch(
+                  (err) => {
+                    console.log(err, "err");
+                    const error = err.error;
+                    const errorString = Array.isArray(error) ? error[0] : error;
 
-                updateMember(workspaceSlug.toString(), projectId.toString(), rowData.member.id, {
+                    setToast({
-                  role: value as unknown as EUserPermissions, // Cast value to unknown first, then to EUserPermissions
+                      type: TOAST_TYPE.ERROR,
-                }).catch((err) => {
+                      title: "You can’t change this role yet.",
-                  console.log(err, "err");
+                      message: errorString ?? "An error occurred while updating member role. Please try again.",
-                  const error = err.error;
+                    });
-                  const errorString = Array.isArray(error) ? error[0] : error;
+                  }
-
+                );
-                  setToast({
-                    type: TOAST_TYPE.ERROR,
-                    title: "You can’t change this role yet.",
-                    message: errorString ?? "An error occurred while updating member role. Please try again.",
-                  });
-                });
               }}
               label={
                 <div className="flex ">
-                  <span>{ROLE[rowData.role]}</span>
+                  <span>{roleLabel}</span>
                 </div>
               }
               buttonClassName={`!px-0 !justify-start hover:bg-custom-background-100 ${errors.role ? "border-red-500" : "border-none"}`}
@@ -186,7 +179,7 @@ export const AccountTypeColumn: React.FC<AccountTypeProps> = observer((props) =>
         />
       ) : (
         <div className="w-32 flex ">
-          <span>{ROLE[rowData.role]}</span>
+          <span>{roleLabel}</span>
         </div>
       )}
     </>

web/core/components/settings/project/sidebar/nav-item-children.tsx

@@ -8,6 +8,7 @@ import { Loader } from "@plane/ui";
 import { cn } from "@/helpers/common.helper";
 import { useProject, useUserPermissions, useUserSettings } from "@/hooks/store";
 import { PROJECT_SETTINGS_LINKS } from "@/plane-web/constants/project";
+import { getProjectSettingsPageLabelI18nKey } from "@/plane-web/helpers/project-settings";
 
 export const NavItemChildren = observer((props: { projectId: string }) => {
   const { projectId } = props;
@@ -65,7 +66,7 @@ export const NavItemChildren = observer((props: { projectId: string }) => {
                       "text-sm font-medium"
                     )}
                   >
-                    {t(link.i18n_label)}
+                    {t(getProjectSettingsPageLabelI18nKey(link.key, link.i18n_label))}
                   </div>
                 </Link>
               )

web/core/components/ui/loader/settings/members.tsx

@@ -1,17 +1,16 @@
 import range from "lodash/range";
 
 export const MembersSettingsLoader = () => (
-  <div className="divide-y-[0.5px] divide-custom-border-100 animate-pulse">
+  <div className="divide-y-[0.5px] divide-custom-border-100">
-    {range(4).map((i) => (
+    {range(3).map((i) => (
-      <div key={i} className="group flex items-center justify-between px-3 py-4">
+      <div key={i} className="group grid grid-cols-5 items-center justify-evenly px-3 py-4">
-        <div className="flex items-center gap-x-4 gap-y-2">
+        <div className="flex col-span-2 items-center gap-x-2.5">
-          <span className="h-10 w-10 bg-custom-background-80 rounded-full" />
+          <span className="size-6 bg-custom-background-80 rounded-full" />
-          <div className="flex flex-col gap-1">
+          <span className="h-5 w-24 bg-custom-background-80 rounded" />
-            <span className="h-5 w-20 bg-custom-background-80 rounded" />
-            <span className="h-4 w-36 bg-custom-background-80 rounded" />
-          </div>
         </div>
-        <span className="h-6 w-16 bg-custom-background-80 rounded" />
+        <span className="h-5 w-24 bg-custom-background-80 rounded" />
+        <span className="h-5 w-20 bg-custom-background-80 rounded" />
+        <span className="h-5 w-28 bg-custom-background-80 rounded" />
       </div>
     ))}
   </div>

web/core/components/workspace/settings/members-list.tsx

@@ -66,7 +66,9 @@ export const WorkspaceMembersList: FC<{ searchQuery: string; isAdmin: boolean }>
           title={
             <div className="flex w-full items-center justify-between pt-4">
               <div className="flex">
-                <h4 className="text-xl font-medium pt-2 pb-2">{t("workspace_settings.settings.members.pending_invites")}</h4>
+                <h4 className="text-xl font-medium pt-2 pb-2">
+                  {t("workspace_settings.settings.members.pending_invites")}
+                </h4>
                 {searchedInvitationsIds && (
                   <CountChip count={searchedInvitationsIds.length} className="h-5  m-auto ml-2" />
                 )}

web/core/hooks/store/user/user-permissions.ts

@@ -1,8 +1,8 @@
 import { useContext } from "react";
 // mobx store
 import { StoreContext } from "@/lib/store-context";
-// types
+// plane web imports
-import { IUserPermissionStore } from "@/store/user/permissions.store";
+import { IUserPermissionStore } from "@/plane-web/store/user/permission.store";
 
 export const useUserPermissions = (): IUserPermissionStore => {
   const context = useContext(StoreContext);

web/core/layouts/auth-layout/project-wrapper.tsx

@@ -46,7 +46,7 @@ export const ProjectAuthWrapper: FC<IProjectAuthWrapper> = observer((props) => {
   // store hooks
   const { toggleCreateProjectModal } = useCommandPalette();
   const { setTrackElement } = useEventTracker();
-  const { fetchUserProjectInfo, allowPermissions, projectUserInfo } = useUserPermissions();
+  const { fetchUserProjectInfo, allowPermissions, getProjectRoleByWorkspaceSlugAndProjectId } = useUserPermissions();
   const { loader, getProjectById, fetchProjectDetails } = useProject();
   const { fetchAllCycles } = useCycle();
   const { fetchModulesSlim, fetchModules } = useModule();
@@ -64,7 +64,7 @@ export const ProjectAuthWrapper: FC<IProjectAuthWrapper> = observer((props) => {
 
   // derived values
   const projectExists = projectId ? getProjectById(projectId.toString()) : null;
-  const projectMemberInfo = projectUserInfo?.[workspaceSlug?.toString()]?.[projectId?.toString()];
+  const projectMemberInfo = getProjectRoleByWorkspaceSlugAndProjectId(workspaceSlug, projectId);
   const hasPermissionToCurrentProject = allowPermissions(
     [EUserPermissions.ADMIN, EUserPermissions.MEMBER, EUserPermissions.GUEST],
     EUserPermissionsLevel.PROJECT,
@@ -179,7 +179,7 @@ export const ProjectAuthWrapper: FC<IProjectAuthWrapper> = observer((props) => {
     projectId &&
     hasPermissionToCurrentProject === false
   )
-    return <JoinProject />;
+    return <JoinProject projectId={projectId} />;
 
   // check if the project info is not found.
   if (loader === "loaded" && projectId && !!hasPermissionToCurrentProject === false)

web/core/lib/posthog-provider.tsx

@@ -25,10 +25,13 @@ const PostHogProvider: FC<IPosthogWrapper> = observer((props) => {
   const { currentWorkspace } = useWorkspace();
   const { instance } = useInstance();
   const { workspaceSlug, projectId } = useParams();
-  const { workspaceInfoBySlug, projectUserInfo } = useUserPermissions();
+  const { getWorkspaceRoleByWorkspaceSlug, getProjectRoleByWorkspaceSlugAndProjectId } = useUserPermissions();
 
-  const currentProjectRole = projectUserInfo?.[workspaceSlug?.toString()]?.[projectId?.toString()]?.role;
+  const currentProjectRole = getProjectRoleByWorkspaceSlugAndProjectId(
-  const currentWorkspaceRole = workspaceInfoBySlug(workspaceSlug?.toString())?.role;
+    workspaceSlug?.toString(),
+    projectId?.toString()
+  );
+  const currentWorkspaceRole = getWorkspaceRoleByWorkspaceSlug(workspaceSlug?.toString());
   const is_telemetry_enabled = instance?.is_telemetry_enabled || false;
 
   useEffect(() => {

web/core/local-db/utils/query-sanitizer.ts.ts

@@ -12,10 +12,7 @@ export const sanitizeWorkItemQueries = (
   // Get current project details and user id and role for the project
   const currentProject = rootStore.projectRoot.project.getProjectById(projectId);
   const currentUserId = rootStore.user.data?.id;
-  const currentUserRole = rootStore.user.permission.projectPermissionsByWorkspaceSlugAndProjectId(
+  const currentUserRole = rootStore.user.permission.getProjectRoleByWorkspaceSlugAndProjectId(workspaceSlug, projectId);
-    workspaceSlug,
-    projectId
-  );
 
   // Only apply this restriction for guests when guest_view_all_features is disabled
   if (

web/core/services/project/project-member.service.ts

@@ -1,5 +1,5 @@
 // types
-import type { IProjectBulkAddFormData, IProjectMember, IProjectMembership } from "@plane/types";
+import type { IProjectBulkAddFormData, TProjectMembership } from "@plane/types";
 import { API_BASE_URL } from "@/helpers/common.helper";
 // services
 import { APIService } from "@/services/api.service";
@@ -9,7 +9,7 @@ export class ProjectMemberService extends APIService {
     super(API_BASE_URL);
   }
 
-  async fetchProjectMembers(workspaceSlug: string, projectId: string): Promise<IProjectMembership[]> {
+  async fetchProjectMembers(workspaceSlug: string, projectId: string): Promise<TProjectMembership[]> {
     return this.get(`/api/workspaces/${workspaceSlug}/projects/${projectId}/members/`)
       .then((response) => response?.data)
       .catch((error) => {
@@ -21,7 +21,7 @@ export class ProjectMemberService extends APIService {
     workspaceSlug: string,
     projectId: string,
     data: IProjectBulkAddFormData
-  ): Promise<IProjectMembership[]> {
+  ): Promise<TProjectMembership[]> {
     return this.post(`/api/workspaces/${workspaceSlug}/projects/${projectId}/members/`, data)
       .then((response) => response?.data)
       .catch((error) => {
@@ -29,7 +29,7 @@ export class ProjectMemberService extends APIService {
       });
   }
 
-  async projectMemberMe(workspaceSlug: string, projectId: string): Promise<IProjectMember> {
+  async projectMemberMe(workspaceSlug: string, projectId: string): Promise<TProjectMembership> {
     return this.get(`/api/workspaces/${workspaceSlug}/projects/${projectId}/project-members/me/`)
       .then((response) => response?.data)
       .catch((error) => {
@@ -37,7 +37,7 @@ export class ProjectMemberService extends APIService {
       });
   }
 
-  async getProjectMember(workspaceSlug: string, projectId: string, memberId: string): Promise<IProjectMember> {
+  async getProjectMember(workspaceSlug: string, projectId: string, memberId: string): Promise<TProjectMembership> {
     return this.get(`/api/workspaces/${workspaceSlug}/projects/${projectId}/members/${memberId}/`)
       .then((response) => response?.data)
       .catch((error) => {
@@ -49,8 +49,8 @@ export class ProjectMemberService extends APIService {
     workspaceSlug: string,
     projectId: string,
     memberId: string,
-    data: Partial<IProjectMember>
+    data: Partial<TProjectMembership>
-  ): Promise<IProjectMember> {
+  ): Promise<TProjectMembership> {
     return this.patch(`/api/workspaces/${workspaceSlug}/projects/${projectId}/members/${memberId}/`, data)
       .then((response) => response?.data)
       .catch((error) => {

web/core/store/member/base-project-member.store.ts

@@ -1,36 +1,35 @@
 import set from "lodash/set";
 import sortBy from "lodash/sortBy";
 import uniq from "lodash/uniq";
+import unset from "lodash/unset";
 import update from "lodash/update";
 import { action, computed, makeObservable, observable, runInAction } from "mobx";
 import { computedFn } from "mobx-utils";
-// types
+// plane imports
-import { EUserPermissions } from "@plane/constants";
+import { EUserPermissions, EUserProjectRoles } from "@plane/constants";
-import { IProjectBulkAddFormData, IProjectMember, IProjectMembership, IUserLite } from "@plane/types";
+import { IProjectBulkAddFormData, TProjectMembership, IUserLite } from "@plane/types";
-// plane-web constants
+// plane web imports
+import { RootStore } from "@/plane-web/store/root.store";
 // services
 import { ProjectMemberService } from "@/services/project";
 // store
 import { IRouterStore } from "@/store/router.store";
 import { IUserStore } from "@/store/user";
-// store
+// local imports
 import { IProjectStore } from "../project/project.store";
-import { CoreRootStore } from "../root.store";
 import { IMemberRootStore } from ".";
 
-export interface IProjectMemberDetails {
+export interface IProjectMemberDetails extends Omit<TProjectMembership, "member"> {
-  id: string;
   member: IUserLite;
-  role: EUserPermissions;
 }
 
-export interface IProjectMemberStore {
+export interface IBaseProjectMemberStore {
   // observables
   projectMemberFetchStatusMap: {
     [projectId: string]: boolean;
   };
   projectMemberMap: {
-    [projectId: string]: Record<string, IProjectMembership>;
+    [projectId: string]: Record<string, TProjectMembership>;
   };
   // computed
   projectMemberIds: string[] | null;
@@ -39,41 +38,45 @@ export interface IProjectMemberStore {
   getProjectMemberDetails: (userId: string, projectId: string) => IProjectMemberDetails | null;
   getProjectMemberIds: (projectId: string, includeGuestUsers: boolean) => string[] | null;
   // fetch actions
-  fetchProjectMembers: (workspaceSlug: string, projectId: string) => Promise<IProjectMembership[]>;
+  fetchProjectMembers: (
+    workspaceSlug: string,
+    projectId: string,
+    clearExistingMembers?: boolean
+  ) => Promise<TProjectMembership[]>;
   // bulk operation actions
   bulkAddMembersToProject: (
     workspaceSlug: string,
     projectId: string,
     data: IProjectBulkAddFormData
-  ) => Promise<IProjectMembership[]>;
+  ) => Promise<TProjectMembership[]>;
   // crud actions
-  updateMember: (
+  updateMemberRole: (
     workspaceSlug: string,
     projectId: string,
     userId: string,
-    data: { role: EUserPermissions }
+    role: EUserProjectRoles
-  ) => Promise<IProjectMember>;
+  ) => Promise<TProjectMembership>;
   removeMemberFromProject: (workspaceSlug: string, projectId: string, userId: string) => Promise<void>;
 }
 
-export class ProjectMemberStore implements IProjectMemberStore {
+export abstract class BaseProjectMemberStore implements IBaseProjectMemberStore {
   // observables
   projectMemberFetchStatusMap: {
     [projectId: string]: boolean;
   } = {};
   projectMemberMap: {
-    [projectId: string]: Record<string, IProjectMembership>;
+    [projectId: string]: Record<string, TProjectMembership>;
   } = {};
   // stores
   routerStore: IRouterStore;
   userStore: IUserStore;
   memberRoot: IMemberRootStore;
   projectRoot: IProjectStore;
-  rootStore: CoreRootStore;
+  rootStore: RootStore;
   // services
   projectMemberService;
 
-  constructor(_memberRoot: IMemberRootStore, _rootStore: CoreRootStore) {
+  constructor(_memberRoot: IMemberRootStore, _rootStore: RootStore) {
     makeObservable(this, {
       // observables
       projectMemberMap: observable,
@@ -82,7 +85,7 @@ export class ProjectMemberStore implements IProjectMemberStore {
       // actions
       fetchProjectMembers: action,
       bulkAddMembersToProject: action,
-      updateMember: action,
+      updateMemberRole: action,
       removeMemberFromProject: action,
     });
 
@@ -103,6 +106,7 @@ export class ProjectMemberStore implements IProjectMemberStore {
     const projectId = this.routerStore.projectId;
     if (!projectId) return null;
     let members = Object.values(this.projectMemberMap?.[projectId] ?? {});
+    if (members.length === 0) return null;
     members = sortBy(members, [
       (m) => m.member !== this.userStore.data?.id,
       (m) => this.memberRoot.memberMap?.[m.member]?.display_name.toLowerCase(),
@@ -117,20 +121,64 @@ export class ProjectMemberStore implements IProjectMemberStore {
    */
   getProjectMemberFetchStatus = computedFn((projectId: string) => this.projectMemberFetchStatusMap?.[projectId]);
 
+  /**
+   * @description get the project memberships
+   * @param projectId
+   */
+  protected getProjectMemberships = computedFn((projectId: string) =>
+    Object.values(this.projectMemberMap?.[projectId] ?? {})
+  );
+
+  /**
+   * @description get the project membership by user id
+   * @param userId
+   * @param projectId
+   */
+  protected getProjectMembershipByUserId = computedFn(
+    (userId: string, projectId: string) => this.projectMemberMap?.[projectId]?.[userId]
+  );
+
+  /**
+   * @description get the role from the project membership
+   * @param userId
+   * @param projectId
+   */
+  protected getRoleFromProjectMembership = computedFn(
+    (userId: string, projectId: string): EUserProjectRoles | undefined => {
+      const projectMembership = this.getProjectMembershipByUserId(userId, projectId);
+      if (!projectMembership) return undefined;
+      const projectMembershipRole = projectMembership.original_role ?? projectMembership.role;
+      return projectMembershipRole ? (projectMembershipRole as EUserProjectRoles) : undefined;
+    }
+  );
+
+  /**
+   * @description Returns the project membership role for a user
+   * @description This method is specifically used when adding new members to a project. For existing members,
+   * the role is fetched directly from the backend during member listing.
+   * @param { string } userId - The ID of the user
+   * @param { string } projectId - The ID of the project
+   * @returns { EUserProjectRoles | undefined } The user's role in the project, or undefined if not found
+   */
+  abstract getUserProjectRole: (userId: string, projectId: string) => EUserProjectRoles | undefined;
+
   /**
    * @description get the details of a project member
    * @param userId
+   * @param projectId
    */
   getProjectMemberDetails = computedFn((userId: string, projectId: string) => {
-    const projectMember = this.projectMemberMap?.[projectId]?.[userId];
+    const projectMember = this.getProjectMembershipByUserId(userId, projectId);
     if (!projectMember) return null;
     const memberDetails: IProjectMemberDetails = {
       id: projectMember.id,
       role: projectMember.role,
+      original_role: projectMember.original_role,
       member: {
         ...this.memberRoot?.memberMap?.[projectMember.member],
         joining_date: projectMember.created_at,
       },
+      created_at: projectMember.created_at,
     };
     return memberDetails;
   });
@@ -141,7 +189,7 @@ export class ProjectMemberStore implements IProjectMemberStore {
    */
   getProjectMemberIds = computedFn((projectId: string, includeGuestUsers: boolean): string[] | null => {
     if (!this.projectMemberMap?.[projectId]) return null;
-    let members = Object.values(this.projectMemberMap?.[projectId]);
+    let members = this.getProjectMemberships(projectId);
     if (includeGuestUsers === false) {
       members = members.filter((m) => m.role !== EUserPermissions.GUEST);
     }
@@ -158,9 +206,12 @@ export class ProjectMemberStore implements IProjectMemberStore {
    * @param workspaceSlug
    * @param projectId
    */
-  fetchProjectMembers = async (workspaceSlug: string, projectId: string) =>
+  fetchProjectMembers = async (workspaceSlug: string, projectId: string, clearExistingMembers: boolean = false) =>
     await this.projectMemberService.fetchProjectMembers(workspaceSlug, projectId).then((response) => {
       runInAction(() => {
+        if (clearExistingMembers) {
+          unset(this.projectMemberMap, [projectId]);
+        }
         response.forEach((member) => {
           set(this.projectMemberMap, [projectId, member.member], member);
         });
@@ -174,13 +225,17 @@ export class ProjectMemberStore implements IProjectMemberStore {
    * @param workspaceSlug
    * @param projectId
    * @param data
-   * @returns Promise<IProjectMembership[]>
+   * @returns Promise<TProjectMembership[]>
    */
   bulkAddMembersToProject = async (workspaceSlug: string, projectId: string, data: IProjectBulkAddFormData) =>
     await this.projectMemberService.bulkAddMembersToProject(workspaceSlug, projectId, data).then((response) => {
       runInAction(() => {
         response.forEach((member) => {
-          set(this.projectMemberMap, [projectId, member.member], member);
+          set(this.projectMemberMap, [projectId, member.member], {
+            ...member,
+            role: this.getUserProjectRole(member.member, projectId) ?? member.role,
+            original_role: member.role,
+          });
         });
       });
       update(this.projectRoot.projectMap, [projectId, "members"], (memberIds) =>
@@ -193,6 +248,18 @@ export class ProjectMemberStore implements IProjectMemberStore {
       return response;
     });
 
+  /**
+   * @description update the role of a member in a project
+   * @param projectId
+   * @param userId
+   * @param role
+   */
+  abstract getProjectMemberRoleForUpdate: (
+    projectId: string,
+    userId: string,
+    role: EUserProjectRoles
+  ) => EUserProjectRoles;
+
   /**
    * @description update the role of a member in a project
    * @param workspaceSlug
@@ -200,40 +267,82 @@ export class ProjectMemberStore implements IProjectMemberStore {
    * @param userId
    * @param data
    */
-  updateMember = async (workspaceSlug: string, projectId: string, userId: string, data: { role: EUserPermissions }) => {
+  updateMemberRole = async (workspaceSlug: string, projectId: string, userId: string, role: EUserProjectRoles) => {
     const memberDetails = this.getProjectMemberDetails(userId, projectId);
-    if (!memberDetails) throw new Error("Member not found");
+    if (!memberDetails || !memberDetails?.id) throw new Error("Member not found");
     // original data to revert back in case of error
-    const originalProjectMemberData = this.projectMemberMap?.[projectId]?.[userId]?.role;
     const isCurrentUser = this.rootStore.user.data?.id === userId;
+    const membershipBeforeUpdate = this.getProjectMembershipByUserId(userId, projectId);
+    const permissionBeforeUpdate = isCurrentUser
+      ? this.rootStore.user.permission.getProjectRoleByWorkspaceSlugAndProjectId(workspaceSlug, projectId)
+      : undefined;
+    const updatedProjectRole = this.getProjectMemberRoleForUpdate(projectId, userId, role);
     try {
       runInAction(() => {
-        set(this.projectMemberMap, [projectId, userId, "role"], data.role);
+        set(this.projectMemberMap, [projectId, userId, "original_role"], role);
-        if (isCurrentUser)
+        set(this.projectMemberMap, [projectId, userId, "role"], updatedProjectRole);
-          set(this.rootStore.user.permission.projectUserInfo, [workspaceSlug, projectId, "role"], data.role);
+        if (isCurrentUser) {
+          set(
+            this.rootStore.user.permission.workspaceProjectsPermissions,
+            [workspaceSlug, projectId],
+            updatedProjectRole
+          );
+        }
+        set(this.rootStore.user.permission.projectUserInfo, [workspaceSlug, projectId, "role"], updatedProjectRole);
       });
       const response = await this.projectMemberService.updateProjectMember(
         workspaceSlug,
         projectId,
         memberDetails?.id,
-        data
+        {
+          role,
+        }
       );
       return response;
     } catch (error) {
       // revert back to original members in case of error
       runInAction(() => {
-        set(this.projectMemberMap, [projectId, userId, "role"], originalProjectMemberData);
+        set(this.projectMemberMap, [projectId, userId, "original_role"], membershipBeforeUpdate?.original_role);
-        if (isCurrentUser)
+        set(this.projectMemberMap, [projectId, userId, "role"], membershipBeforeUpdate?.role);
+        if (isCurrentUser) {
+          set(
+            this.rootStore.user.permission.workspaceProjectsPermissions,
+            [workspaceSlug, projectId],
+            membershipBeforeUpdate?.original_role
+          );
           set(
             this.rootStore.user.permission.projectUserInfo,
             [workspaceSlug, projectId, "role"],
-            originalProjectMemberData
+            permissionBeforeUpdate
           );
+        }
       });
       throw error;
     }
   };
 
+  /**
+   * @description Handles the removal of a member from a project
+   * @param projectId - The ID of the project to remove the member from
+   * @param userId - The ID of the user to remove from the project
+   */
+  protected handleMemberRemoval = (projectId: string, userId: string) => {
+    unset(this.projectMemberMap, [projectId, userId]);
+    set(
+      this.projectRoot.projectMap,
+      [projectId, "members"],
+      this.projectRoot.projectMap?.[projectId]?.members?.filter((memberId) => memberId !== userId)
+    );
+  };
+
+  /**
+   * @description Processes the removal of a member from a project
+   * This abstract method handles the cleanup of member data from the project member map
+   * @param projectId - The ID of the project to remove the member from
+   * @param userId - The ID of the user to remove from the project
+   */
+  abstract processMemberRemoval: (projectId: string, userId: string) => void;
+
   /**
    * @description remove a member from a project
    * @param workspaceSlug
@@ -242,14 +351,11 @@ export class ProjectMemberStore implements IProjectMemberStore {
    */
   removeMemberFromProject = async (workspaceSlug: string, projectId: string, userId: string) => {
     const memberDetails = this.getProjectMemberDetails(userId, projectId);
-    if (!memberDetails) throw new Error("Member not found");
+    if (!memberDetails || !memberDetails?.id) throw new Error("Member not found");
     await this.projectMemberService.deleteProjectMember(workspaceSlug, projectId, memberDetails?.id).then(() => {
       runInAction(() => {
-        delete this.projectMemberMap?.[projectId]?.[userId];
+        this.processMemberRemoval(projectId, userId);
       });
-      this.projectRoot.projectMap[projectId].members = this.projectRoot.projectMap?.[projectId]?.members?.filter(
-        (memberId) => memberId !== userId
-      );
     });
   };
 }

web/core/store/member/index.ts

@@ -1,10 +1,11 @@
 import { makeObservable, observable } from "mobx";
 import { computedFn } from "mobx-utils";
-// type
+// plane imports
 import { IUserLite } from "@plane/types";
-// store
+// plane web imports
-import { CoreRootStore } from "../root.store";
+import { IProjectMemberStore, ProjectMemberStore } from "@/plane-web/store/member/project-member.store";
-import { IProjectMemberStore, ProjectMemberStore } from "./project-member.store";
+import { RootStore } from "@/plane-web/store/root.store";
+// local imports
 import { IWorkspaceMemberStore, WorkspaceMemberStore } from "./workspace-member.store";
 
 export interface IMemberRootStore {
@@ -25,7 +26,7 @@ export class MemberRootStore implements IMemberRootStore {
   workspace: IWorkspaceMemberStore;
   project: IProjectMemberStore;
 
-  constructor(_rootStore: CoreRootStore) {
+  constructor(_rootStore: RootStore) {
     makeObservable(this, {
       // observables
       memberMap: observable,

web/core/store/pages/project-page.store.ts

@@ -115,7 +115,7 @@ export class ProjectPageStore implements IProjectPageStore {
    */
   get canCurrentUserCreatePage() {
     const { workspaceSlug, projectId } = this.store.router;
-    const currentUserProjectRole = this.store.user.permission.projectPermissionsByWorkspaceSlugAndProjectId(
+    const currentUserProjectRole = this.store.user.permission.getProjectRoleByWorkspaceSlugAndProjectId(
       workspaceSlug?.toString() || "",
       projectId?.toString() || ""
     );

web/core/store/pages/project-page.ts

@@ -73,7 +73,7 @@ export class ProjectPage extends BasePage implements TProjectPage {
     if (!workspaceSlug || !this.project_ids?.length) return;
     let highestRole: EUserPermissions | undefined = undefined;
     this.project_ids.map((projectId) => {
-      const currentUserProjectRole = this.rootStore.user.permission.projectPermissionsByWorkspaceSlugAndProjectId(
+      const currentUserProjectRole = this.rootStore.user.permission.getProjectRoleByWorkspaceSlugAndProjectId(
         workspaceSlug?.toString() || "",
         projectId?.toString() || ""
       );

web/core/store/root.store.ts

@@ -71,11 +71,11 @@ export class CoreRootStore {
     this.router = new RouterStore();
     this.commandPalette = new CommandPaletteStore();
     this.instance = new InstanceStore();
-    this.user = new UserStore(this);
+    this.user = new UserStore(this as unknown as RootStore);
     this.theme = new ThemeStore();
     this.workspaceRoot = new WorkspaceRootStore(this);
     this.projectRoot = new ProjectRootStore(this);
-    this.memberRoot = new MemberRootStore(this);
+    this.memberRoot = new MemberRootStore(this as unknown as RootStore);
     this.cycle = new CycleStore(this);
     this.cycleFilter = new CycleFilterStore(this);
     this.module = new ModulesStore(this);
@@ -106,10 +106,10 @@ export class CoreRootStore {
     this.router = new RouterStore();
     this.commandPalette = new CommandPaletteStore();
     this.instance = new InstanceStore();
-    this.user = new UserStore(this);
+    this.user = new UserStore(this as unknown as RootStore);
     this.workspaceRoot = new WorkspaceRootStore(this);
     this.projectRoot = new ProjectRootStore(this);
-    this.memberRoot = new MemberRootStore(this);
+    this.memberRoot = new MemberRootStore(this as unknown as RootStore);
     this.cycle = new CycleStore(this);
     this.cycleFilter = new CycleFilterStore(this);
     this.module = new ModulesStore(this);

web/core/store/user/base-permissions.store.ts

@@ -2,7 +2,7 @@ import set from "lodash/set";
 import unset from "lodash/unset";
 import { action, makeObservable, observable, runInAction } from "mobx";
 import { computedFn } from "mobx-utils";
-// types
+// plane imports
 import {
   EUserProjectRoles,
   EUserWorkspaceRoles,
@@ -10,35 +10,32 @@ import {
   EUserPermissionsLevel,
   TUserPermissions,
   TUserPermissionsLevel,
+  WORKSPACE_SIDEBAR_DYNAMIC_NAVIGATION_ITEMS_LINKS,
 } from "@plane/constants";
-import { IProjectMember, IUserProjectsRole, IWorkspaceMemberMe } from "@plane/types";
+import { TProjectMembership, IUserProjectsRole, IWorkspaceMemberMe } from "@plane/types";
-// plane web types
+// plane web imports
-// plane web services
 import { WorkspaceService } from "@/plane-web/services/workspace.service";
+import { RootStore } from "@/plane-web/store/root.store";
 // services
 import projectMemberService from "@/services/project/project-member.service";
 import userService from "@/services/user.service";
-// store
-import { CoreRootStore } from "@/store/root.store";
 
 // derived services
 const workspaceService = new WorkspaceService();
 
 type ETempUserRole = TUserPermissions | EUserWorkspaceRoles | EUserProjectRoles; // TODO: Remove this once we have migrated user permissions to enums to plane constants package
 
-export interface IUserPermissionStore {
+export interface IBaseUserPermissionStore {
   loader: boolean;
   // observables
   workspaceUserInfo: Record<string, IWorkspaceMemberMe>; // workspaceSlug -> IWorkspaceMemberMe
-  projectUserInfo: Record<string, Record<string, IProjectMember>>; // workspaceSlug -> projectId -> IProjectMember
+  projectUserInfo: Record<string, Record<string, TProjectMembership>>; // workspaceSlug -> projectId -> TProjectMembership
   workspaceProjectsPermissions: Record<string, IUserProjectsRole>; // workspaceSlug -> IUserProjectsRole
-  // computed
   // computed helpers
   workspaceInfoBySlug: (workspaceSlug: string) => IWorkspaceMemberMe | undefined;
-  projectPermissionsByWorkspaceSlugAndProjectId: (
+  getWorkspaceRoleByWorkspaceSlug: (workspaceSlug: string) => TUserPermissions | EUserWorkspaceRoles | undefined;
-    workspaceSlug: string,
+  getProjectRolesByWorkspaceSlug: (workspaceSlug: string) => IUserProjectsRole;
-    projectId: string
+  getProjectRoleByWorkspaceSlugAndProjectId: (workspaceSlug: string, projectId: string) => EUserPermissions | undefined;
-  ) => TUserPermissions | undefined;
   allowPermissions: (
     allowPermissions: ETempUserRole[],
     level: TUserPermissionsLevel,
@@ -46,25 +43,29 @@ export interface IUserPermissionStore {
     projectId?: string,
     onPermissionAllowed?: () => boolean
   ) => boolean;
-  // action helpers
   // actions
-  fetchUserWorkspaceInfo: (workspaceSlug: string) => Promise<IWorkspaceMemberMe | undefined>;
+  fetchUserWorkspaceInfo: (workspaceSlug: string) => Promise<IWorkspaceMemberMe>;
   leaveWorkspace: (workspaceSlug: string) => Promise<void>;
-  fetchUserProjectInfo: (workspaceSlug: string, projectId: string) => Promise<IProjectMember | undefined>;
+  fetchUserProjectInfo: (workspaceSlug: string, projectId: string) => Promise<TProjectMembership>;
-  fetchUserProjectPermissions: (workspaceSlug: string) => Promise<IUserProjectsRole | undefined>;
+  fetchUserProjectPermissions: (workspaceSlug: string) => Promise<IUserProjectsRole>;
-  joinProject: (workspaceSlug: string, projectId: string) => Promise<void | undefined>;
+  joinProject: (workspaceSlug: string, projectId: string) => Promise<void>;
   leaveProject: (workspaceSlug: string, projectId: string) => Promise<void>;
+  hasPageAccess: (workspaceSlug: string, key: string) => boolean;
 }
 
-export class UserPermissionStore implements IUserPermissionStore {
+/**
+ * @description This store is used to handle permission layer for the currently logged user.
+ * It manages workspace and project level permissions, roles and access control.
+ */
+export abstract class BaseUserPermissionStore implements IBaseUserPermissionStore {
   loader: boolean = false;
   // constants
   workspaceUserInfo: Record<string, IWorkspaceMemberMe> = {};
-  projectUserInfo: Record<string, Record<string, IProjectMember>> = {};
+  projectUserInfo: Record<string, Record<string, TProjectMembership>> = {};
   workspaceProjectsPermissions: Record<string, IUserProjectsRole> = {};
   // observables
 
-  constructor(private store: CoreRootStore) {
+  constructor(protected store: RootStore) {
     makeObservable(this, {
       // observables
       loader: observable.ref,
@@ -82,8 +83,6 @@ export class UserPermissionStore implements IUserPermissionStore {
     });
   }
 
-  // computed
-
   // computed helpers
   /**
    * @description Returns the current workspace information
@@ -95,18 +94,69 @@ export class UserPermissionStore implements IUserPermissionStore {
     return this.workspaceUserInfo[workspaceSlug] || undefined;
   });
 
+  /**
+   * @description Returns the workspace role by slug
+   * @param { string } workspaceSlug
+   * @returns { TUserPermissions | EUserWorkspaceRoles | undefined }
+   */
+  getWorkspaceRoleByWorkspaceSlug = computedFn(
+    (workspaceSlug: string): TUserPermissions | EUserWorkspaceRoles | undefined => {
+      if (!workspaceSlug) return undefined;
+      return this.workspaceUserInfo[workspaceSlug]?.role as TUserPermissions | EUserWorkspaceRoles | undefined;
+    }
+  );
+
+  /**
+   * @description Returns the project membership permission
+   * @param { string } workspaceSlug
+   * @param { string } projectId
+   * @returns { EUserPermissions | undefined }
+   */
+  protected getProjectRole = computedFn((workspaceSlug: string, projectId: string): EUserPermissions | undefined => {
+    if (!workspaceSlug || !projectId) return undefined;
+    return this.workspaceProjectsPermissions?.[workspaceSlug]?.[projectId] || undefined;
+  });
+
+  /**
+   * @description Returns the project permissions by workspace slug
+   * @param { string } workspaceSlug
+   * @returns { IUserProjectsRole }
+   */
+  getProjectRolesByWorkspaceSlug = computedFn((workspaceSlug: string): IUserProjectsRole => {
+    const projectPermissions = this.workspaceProjectsPermissions[workspaceSlug] || {};
+    return Object.keys(projectPermissions).reduce((acc, projectId) => {
+      const projectRole = this.getProjectRoleByWorkspaceSlugAndProjectId(workspaceSlug, projectId);
+      if (projectRole) {
+        acc[projectId] = projectRole;
+      }
+      return acc;
+    }, {} as IUserProjectsRole);
+  });
+
   /**
    * @description Returns the current project permissions
    * @param { string } workspaceSlug
    * @param { string } projectId
-   * @returns { IUserProjectsRole | undefined }
+   * @returns { EUserPermissions | undefined }
    */
-  projectPermissionsByWorkspaceSlugAndProjectId = computedFn(
+  abstract getProjectRoleByWorkspaceSlugAndProjectId: (
-    (workspaceSlug: string, projectId: string): TUserPermissions | undefined => {
+    workspaceSlug: string,
-      if (!workspaceSlug || !projectId) return undefined;
+    projectId: string
-      return this.workspaceProjectsPermissions?.[workspaceSlug]?.[projectId] || undefined;
+  ) => EUserPermissions | undefined;
+
+  /**
+   * @description Returns whether the user has the permission to access a page
+   * @param { string } page
+   * @returns { boolean }
+   */
+  hasPageAccess = computedFn((workspaceSlug: string, key: string): boolean => {
+    if (!workspaceSlug || !key) return false;
+    const settings = WORKSPACE_SIDEBAR_DYNAMIC_NAVIGATION_ITEMS_LINKS.find((item) => item.key === key);
+    if (settings) {
+      return this.allowPermissions(settings.access, EUserPermissionsLevel.WORKSPACE, workspaceSlug);
     }
-  );
+    return false;
+  });
 
   // action helpers
   /**
@@ -132,19 +182,22 @@ export class UserPermissionStore implements IUserPermissionStore {
     let currentUserRole: TUserPermissions | undefined = undefined;
 
     if (level === EUserPermissionsLevel.WORKSPACE) {
-      const workspaceInfoBySlug = workspaceSlug && this.workspaceInfoBySlug(workspaceSlug);
+      currentUserRole = (workspaceSlug && this.getWorkspaceRoleByWorkspaceSlug(workspaceSlug)) as
-      if (workspaceInfoBySlug) {
+        | EUserPermissions
-        currentUserRole = workspaceInfoBySlug?.role as unknown as EUserPermissions;
+        | undefined;
-      }
     }
 
     if (level === EUserPermissionsLevel.PROJECT) {
       currentUserRole = (workspaceSlug &&
         projectId &&
-        this.projectPermissionsByWorkspaceSlugAndProjectId(workspaceSlug, projectId)) as EUserPermissions | undefined;
+        this.getProjectRoleByWorkspaceSlugAndProjectId(workspaceSlug, projectId)) as EUserPermissions | undefined;
     }
 
-    if (currentUserRole && allowPermissions.includes(currentUserRole as TUserPermissions)) {
+    if (typeof currentUserRole === "string") {
+      currentUserRole = parseInt(currentUserRole);
+    }
+
+    if (currentUserRole && typeof currentUserRole === "number" && allowPermissions.includes(currentUserRole)) {
       if (onPermissionAllowed) {
         return onPermissionAllowed();
       } else {
@@ -159,9 +212,9 @@ export class UserPermissionStore implements IUserPermissionStore {
   /**
    * @description Fetches the user's workspace information
    * @param { string } workspaceSlug
-   * @returns { Promise<void | undefined> }
+   * @returns { Promise<IWorkspaceMemberMe | undefined> }
    */
-  fetchUserWorkspaceInfo = async (workspaceSlug: string): Promise<IWorkspaceMemberMe | undefined> => {
+  fetchUserWorkspaceInfo = async (workspaceSlug: string): Promise<IWorkspaceMemberMe> => {
     try {
       this.loader = true;
       const response = await workspaceService.workspaceMemberMe(workspaceSlug);
@@ -202,9 +255,9 @@ export class UserPermissionStore implements IUserPermissionStore {
    * @description Fetches the user's project information
    * @param { string } workspaceSlug
    * @param { string } projectId
-   * @returns { Promise<void | undefined> }
+   * @returns { Promise<TProjectMembership | undefined> }
    */
-  fetchUserProjectInfo = async (workspaceSlug: string, projectId: string): Promise<IProjectMember | undefined> => {
+  fetchUserProjectInfo = async (workspaceSlug: string, projectId: string): Promise<TProjectMembership> => {
     try {
       const response = await projectMemberService.projectMemberMe(workspaceSlug, projectId);
       if (response) {
@@ -223,9 +276,9 @@ export class UserPermissionStore implements IUserPermissionStore {
   /**
    * @description Fetches the user's project permissions
    * @param { string } workspaceSlug
-   * @returns { Promise<void | undefined> }
+   * @returns { Promise<IUserProjectsRole | undefined> }
    */
-  fetchUserProjectPermissions = async (workspaceSlug: string): Promise<IUserProjectsRole | undefined> => {
+  fetchUserProjectPermissions = async (workspaceSlug: string): Promise<IUserProjectsRole> => {
     try {
       const response = await workspaceService.getWorkspaceUserProjectsRole(workspaceSlug);
       runInAction(() => {
@@ -242,18 +295,17 @@ export class UserPermissionStore implements IUserPermissionStore {
    * @description Joins a project
    * @param { string } workspaceSlug
    * @param { string } projectId
-   * @returns { Promise<void | undefined> }
+   * @returns { Promise<void> }
    */
-  joinProject = async (workspaceSlug: string, projectId: string): Promise<void | undefined> => {
+  joinProject = async (workspaceSlug: string, projectId: string): Promise<void> => {
     try {
       const response = await userService.joinProject(workspaceSlug, [projectId]);
-      const projectMemberRole = this.workspaceInfoBySlug(workspaceSlug)?.role ?? EUserPermissions.MEMBER;
+      const projectMemberRole = this.getWorkspaceRoleByWorkspaceSlug(workspaceSlug) ?? EUserPermissions.MEMBER;
       if (response) {
         runInAction(() => {
           set(this.workspaceProjectsPermissions, [workspaceSlug, projectId], projectMemberRole);
         });
       }
-      return response;
     } catch (error) {
       console.error("Error user joining the project", error);
       throw error;
@@ -264,7 +316,7 @@ export class UserPermissionStore implements IUserPermissionStore {
    * @description Leaves a project
    * @param { string } workspaceSlug
    * @param { string } projectId
-   * @returns { Promise<void | undefined> }
+   * @returns { Promise<void> }
    */
   leaveProject = async (workspaceSlug: string, projectId: string): Promise<void> => {
     try {

web/core/store/user/index.ts

@@ -1,23 +1,24 @@
 import cloneDeep from "lodash/cloneDeep";
 import set from "lodash/set";
 import { action, makeObservable, observable, runInAction, computed } from "mobx";
-// types
+// plane imports
 import { EUserPermissions } from "@plane/constants";
 import { IUser } from "@plane/types";
 import { TUserPermissions } from "@plane/types/src/enums";
-// constants
 // helpers
 import { API_BASE_URL } from "@/helpers/common.helper";
-// local
+// local db
 import { persistence } from "@/local-db/storage.sqlite";
+// plane web imports
+import { RootStore } from "@/plane-web/store/root.store";
+import { IUserPermissionStore, UserPermissionStore } from "@/plane-web/store/user/permission.store";
 // services
 import { AuthService } from "@/services/auth.service";
 import { UserService } from "@/services/user.service";
 // stores
-import { CoreRootStore } from "@/store/root.store";
 import { IAccountStore } from "@/store/user/account.store";
 import { ProfileStore, IUserProfileStore } from "@/store/user/profile.store";
-import { IUserPermissionStore, UserPermissionStore } from "./permissions.store";
+// local imports
 import { IUserSettingsStore, UserSettingsStore } from "./settings.store";
 
 type TUserErrorStatus = {
@@ -68,7 +69,7 @@ export class UserStore implements IUserStore {
   userService: UserService;
   authService: AuthService;
 
-  constructor(private store: CoreRootStore) {
+  constructor(private store: RootStore) {
     // stores
     this.userProfile = new ProfileStore(store);
     this.userSettings = new UserSettingsStore();
@@ -265,8 +266,7 @@ export class UserStore implements IUserStore {
   fetchProjectsWithCreatePermissions = (): { [key: string]: TUserPermissions } => {
     const { workspaceSlug } = this.store.router;
 
-    const allWorkspaceProjectRoles =
+    const allWorkspaceProjectRoles = this.permission.getProjectRolesByWorkspaceSlug(workspaceSlug || "");
-      this.permission.workspaceProjectsPermissions && this.permission.workspaceProjectsPermissions[workspaceSlug || ""];
 
     const userPermissions =
       (allWorkspaceProjectRoles &&

web/ee/helpers/project-settings.ts

@@ -0,0 +1 @@
+export * from "ce/helpers/project-settings";

web/ee/store/member/project-member.store.ts

@@ -0,0 +1 @@
+export * from "ce/store/member/project-member.store";

web/ee/store/user/permission.store.ts

@@ -0,0 +1 @@
+export * from "ce/store/user/permission.store";