From fa0c502467f18a0ce23a5e7ba8a54dba75d2392b Mon Sep 17 00:00:00 2001
From: Tiago Ribeiro <tiago.ribeiro@ecrop.dev>
Date: Mon, 28 Oct 2024 14:40:26 +0000
Subject: [PATCH] Cleared of the stuff the EnCoach team wanted changed

---
 src/components/Diagnostic.tsx                 |  2 +-
 src/components/High/Layout.tsx                | 15 +++-
 src/components/Medium/StatGridItem.tsx        |  2 +-
 src/components/MobileMenu.tsx                 | 10 ---
 src/components/Sidebar.tsx                    | 68 +++++++++----------
 src/dashboards/AssignmentView.tsx             |  2 +-
 src/dashboards/Student.tsx                    |  2 +-
 src/hooks/useEntityPermissions.tsx            |  7 +-
 src/interfaces/entity.ts                      |  4 +-
 src/pages/(admin)/BatchCreateUser.tsx         |  2 +-
 src/pages/(admin)/ExamLoader.tsx              |  2 +-
 src/pages/(admin)/Lists/ExamList.tsx          | 36 ++++++++--
 src/pages/(admin)/Lists/index.tsx             | 34 ++++------
 src/pages/(admin)/UserCreator.tsx             |  2 +-
 src/pages/(generation)/LevelGeneration.tsx    |  2 +-
 .../(generation)/ListeningGeneration.tsx      |  2 +-
 src/pages/(generation)/ReadingGeneration.tsx  |  2 +-
 src/pages/(generation)/SpeakingGeneration.tsx |  2 +-
 src/pages/(generation)/WritingGeneration.tsx  |  2 +-
 src/pages/_app.tsx                            |  2 +-
 src/pages/assignments/[id].tsx                |  2 +-
 src/pages/assignments/creator/[id].tsx        |  2 +-
 src/pages/assignments/index.tsx               |  2 +-
 src/pages/classrooms/[id].tsx                 | 12 ++--
 src/pages/classrooms/index.tsx                |  2 +-
 src/pages/dashboard/student.tsx               |  2 +-
 src/pages/dashboard/teacher.tsx               |  8 ++-
 src/pages/entities/[id]/roles/[role].tsx      |  9 ++-
 src/pages/exercises.tsx                       |  4 +-
 src/pages/settings.tsx                        |  2 +-
 src/pages/training/[id]/index.tsx             |  2 +-
 src/resources/entityPermissions.ts            | 17 ++++-
 src/utils/permissions.ts                      |  7 ++
 src/utils/search.ts                           |  2 +-
 34 files changed, 166 insertions(+), 107 deletions(-)

diff --git a/src/components/Diagnostic.tsx b/src/components/Diagnostic.tsx
index b38215d6..142436a0 100644
--- a/src/components/Diagnostic.tsx
+++ b/src/components/Diagnostic.tsx
@@ -43,7 +43,7 @@ export default function Diagnostic({onFinish}: Props) {
 			if (exams.every((x) => !!x)) {
 				setExams(exams.map((x) => x!));
 				setSelectedModules(exams.map((x) => x!.module));
-				router.push("/exercises");
+				router.push("/exam");
 			}
 		});
 	};
diff --git a/src/components/High/Layout.tsx b/src/components/High/Layout.tsx
index b4a3dbc6..fefe4fb6 100644
--- a/src/components/High/Layout.tsx
+++ b/src/components/High/Layout.tsx
@@ -1,3 +1,4 @@
+import { EntityWithRoles } from "@/interfaces/entity";
 import {User} from "@/interfaces/user";
 import clsx from "clsx";
 import {useRouter} from "next/router";
@@ -7,6 +8,7 @@ import Sidebar from "../Sidebar";
 
 interface Props {
 	user: User;
+	entities?: EntityWithRoles[]
 	children: React.ReactNode;
 	className?: string;
 	navDisabled?: boolean;
@@ -16,7 +18,17 @@ interface Props {
 	onFocusLayerMouseEnter?: () => void;
 }
 
-export default function Layout({user, children, className, bgColor="bg-white", hideSidebar, navDisabled = false, focusMode = false, onFocusLayerMouseEnter}: Props) {
+export default function Layout({
+	user,
+	entities = [],
+	children,
+	className,
+	bgColor="bg-white",
+	hideSidebar,
+	navDisabled = false,
+	focusMode = false,
+	onFocusLayerMouseEnter
+}: Props) {
 	const router = useRouter();
 
 	return (
@@ -40,6 +52,7 @@ export default function Layout({user, children, className, bgColor="bg-white", h
 						onFocusLayerMouseEnter={onFocusLayerMouseEnter}
 						className="-md:hidden"
 						user={user}
+						entities={entities}
 					/>
 				)}
 				<div
diff --git a/src/components/Medium/StatGridItem.tsx b/src/components/Medium/StatGridItem.tsx
index c4c31040..eab1c52d 100644
--- a/src/components/Medium/StatGridItem.tsx
+++ b/src/components/Medium/StatGridItem.tsx
@@ -182,7 +182,7 @@ const StatsGridItem: React.FC<StatsGridItemProps> = ({
 							.sort(sortByModule)
 							.map((x) => x!.module),
 					);
-					router.push("/exercises");
+					router.push("/exam");
 				}
 			});
 		}
diff --git a/src/components/MobileMenu.tsx b/src/components/MobileMenu.tsx
index df55e6d6..0d3a9ffa 100644
--- a/src/components/MobileMenu.tsx
+++ b/src/components/MobileMenu.tsx
@@ -105,16 +105,6 @@ export default function MobileMenu({
                       >
                         Exams
                       </Link>
-                      <Link
-                        href={disableNavigation ? "" : "/exercises"}
-                        className={clsx(
-                          "w-fit transition duration-300 ease-in-out",
-                          path === "/exercises" &&
-                            "text-mti-purple-light border-b-mti-purple-light border-b-2 font-semibold "
-                        )}
-                      >
-                        Exercises
-                      </Link>
                     </>
                   )}
                   <Link
diff --git a/src/components/Sidebar.tsx b/src/components/Sidebar.tsx
index 0fd83f58..76fbe5df 100644
--- a/src/components/Sidebar.tsx
+++ b/src/components/Sidebar.tsx
@@ -12,24 +12,23 @@ import {
   BsCloudFill,
   BsCurrencyDollar,
   BsClipboardData,
-  BsFileLock,
   BsPeople,
 } from "react-icons/bs";
 import { CiDumbbell } from "react-icons/ci";
 import { RiLogoutBoxFill } from "react-icons/ri";
-import { SlPencil } from "react-icons/sl";
-import { FaAward } from "react-icons/fa";
 import Link from "next/link";
 import { useRouter } from "next/router";
 import axios from "axios";
 import FocusLayer from "@/components/FocusLayer";
 import { preventNavigation } from "@/utils/navigation.disabled";
-import { useEffect, useState } from "react";
 import usePreferencesStore from "@/stores/preferencesStore";
 import { User } from "@/interfaces/user";
 import useTicketsListener from "@/hooks/useTicketsListener";
 import { checkAccess, getTypesOfUser } from "@/utils/permissions";
 import usePermissions from "@/hooks/usePermissions";
+import { EntityWithRoles } from "@/interfaces/entity";
+import { useAllowedEntitiesSomePermissions } from "@/hooks/useEntityPermissions";
+
 interface Props {
   path: string;
   navDisabled?: boolean;
@@ -37,6 +36,7 @@ interface Props {
   onFocusLayerMouseEnter?: () => void;
   className?: string;
   user: User;
+  entities?: EntityWithRoles[]
 }
 
 interface NavProps {
@@ -76,7 +76,15 @@ const Nav = ({ Icon, label, path, keyPath, disabled = false, isMinimized = false
   );
 };
 
-export default function Sidebar({ path, navDisabled = false, focusMode = false, user, onFocusLayerMouseEnter, className }: Props) {
+export default function Sidebar({
+	path,
+	entities = [],
+	navDisabled = false,
+	focusMode = false,
+	user,
+	onFocusLayerMouseEnter,
+	className
+}: Props) {
   const router = useRouter();
 
   const [isMinimized, toggleMinimize] = usePreferencesStore((state) => [state.isSidebarMinimized, state.toggleSidebarMinimized]);
@@ -84,6 +92,10 @@ export default function Sidebar({ path, navDisabled = false, focusMode = false,
   const { totalAssignedTickets } = useTicketsListener(user.id);
   const { permissions } = usePermissions(user.id);
 
+  const entitiesAllowGeneration = useAllowedEntitiesSomePermissions(user, entities, [
+  	"generate_reading", "generate_listening", "generate_writing", "generate_speaking", "generate_level"
+  ])
+
   const logout = async () => {
     axios.post("/api/logout").finally(() => {
       setTimeout(() => router.reload(), 500);
@@ -104,9 +116,6 @@ export default function Sidebar({ path, navDisabled = false, focusMode = false,
         {checkAccess(user, ["student", "teacher", "developer"], permissions, "viewExams") && (
           <Nav disabled={disableNavigation} Icon={BsFileEarmarkText} label="Exams" path={path} keyPath="/exam" isMinimized={isMinimized} />
         )}
-        {checkAccess(user, ["student", "teacher", "developer"], permissions, "viewExercises") && (
-          <Nav disabled={disableNavigation} Icon={BsPencil} label="Exercises" path={path} keyPath="/exercises" isMinimized={isMinimized} />
-        )}
         {checkAccess(user, getTypesOfUser(["agent"]), permissions, "viewStats") && (
           <Nav disabled={disableNavigation} Icon={BsGraphUp} label="Stats" path={path} keyPath="/stats" isMinimized={isMinimized} />
         )}
@@ -157,7 +166,7 @@ export default function Sidebar({ path, navDisabled = false, focusMode = false,
             badge={totalAssignedTickets}
           />
         )}
-        {checkAccess(user, ["developer", "admin", "corporate", "mastercorporate"]) && (
+        {entitiesAllowGeneration.length > 0 && (
           <Nav
             disabled={disableNavigation}
             Icon={BsCloudFill}
@@ -169,40 +178,29 @@ export default function Sidebar({ path, navDisabled = false, focusMode = false,
         )}
       </div>
       <div className="-xl:flex flex-col gap-3 xl:hidden">
-        <Nav disabled={disableNavigation} Icon={MdSpaceDashboard} label="Dashboard" path={path} keyPath="/" isMinimized={true} />
-        <Nav disabled={disableNavigation} Icon={BsFileEarmarkText} label="Exams" path={path} keyPath="/exam" isMinimized={true} />
-        <Nav disabled={disableNavigation} Icon={BsPencil} label="Exercises" path={path} keyPath="/exercises" isMinimized={true} />
+        <Nav disabled={disableNavigation} Icon={MdSpaceDashboard} label="Dashboard" path={path} keyPath="/" isMinimized />
+        <Nav disabled={disableNavigation} Icon={BsFileEarmarkText} label="Exams" path={path} keyPath="/exam" isMinimized />
         {checkAccess(user, getTypesOfUser(["agent"]), permissions, "viewStats") && (
-          <Nav disabled={disableNavigation} Icon={BsGraphUp} label="Stats" path={path} keyPath="/stats" isMinimized={true} />
+          <Nav disabled={disableNavigation} Icon={BsGraphUp} label="Stats" path={path} keyPath="/stats" isMinimized />
         )}
         {checkAccess(user, getTypesOfUser(["agent"]), permissions, "viewRecords") && (
-          <Nav disabled={disableNavigation} Icon={BsClockHistory} label="Record" path={path} keyPath="/record" isMinimized={true} />
+          <Nav disabled={disableNavigation} Icon={BsClockHistory} label="Record" path={path} keyPath="/record" isMinimized />
         )}
         {checkAccess(user, getTypesOfUser(["agent"]), permissions, "viewRecords") && (
-          <Nav disabled={disableNavigation} Icon={CiDumbbell} label="Training" path={path} keyPath="/training" isMinimized={true} />
+          <Nav disabled={disableNavigation} Icon={CiDumbbell} label="Training" path={path} keyPath="/training" isMinimized />
         )}
         {checkAccess(user, getTypesOfUser(["student"])) && (
-          <Nav disabled={disableNavigation} Icon={BsShieldFill} label="Settings" path={path} keyPath="/settings" isMinimized={true} />
+          <Nav disabled={disableNavigation} Icon={BsShieldFill} label="Settings" path={path} keyPath="/settings" isMinimized />
         )}
-        {checkAccess(user, ["developer"]) && (
-          <>
-            <Nav
-              disabled={disableNavigation}
-              Icon={BsCloudFill}
-              label="Generation"
-              path={path}
-              keyPath="/generation"
-              isMinimized={true}
-            />
-            <Nav
-              disabled={disableNavigation}
-              Icon={BsFileLock}
-              label="Permissions"
-              path={path}
-              keyPath="/permissions"
-              isMinimized={true}
-            />
-          </>
+        {entitiesAllowGeneration.length > 0 && (
+          <Nav
+            disabled={disableNavigation}
+            Icon={BsCloudFill}
+            label="Generation"
+            path={path}
+            keyPath="/generation"
+            isMinimized
+          />
         )}
       </div>
 
diff --git a/src/dashboards/AssignmentView.tsx b/src/dashboards/AssignmentView.tsx
index e2fbc151..8b19aa0c 100644
--- a/src/dashboards/AssignmentView.tsx
+++ b/src/dashboards/AssignmentView.tsx
@@ -150,7 +150,7 @@ export default function AssignmentView({isOpen, users, assignment, onClose}: Pro
 							.sort(sortByModule)
 							.map((x) => x!.module),
 					);
-					router.push("/exercises");
+					router.push("/exam");
 				}
 			});
 		};
diff --git a/src/dashboards/Student.tsx b/src/dashboards/Student.tsx
index 1539c0d3..14bf963e 100644
--- a/src/dashboards/Student.tsx
+++ b/src/dashboards/Student.tsx
@@ -71,7 +71,7 @@ export default function StudentDashboard({user, linkedCorporate}: Props) {
 				);
 				setAssignment(assignment);
 
-				router.push("/exercises");
+				router.push("/exam");
 			}
 		});
 	};
diff --git a/src/hooks/useEntityPermissions.tsx b/src/hooks/useEntityPermissions.tsx
index c065275f..4cf580df 100644
--- a/src/hooks/useEntityPermissions.tsx
+++ b/src/hooks/useEntityPermissions.tsx
@@ -2,7 +2,7 @@ import { EntityWithRoles } from "@/interfaces/entity";
 import { User } from "@/interfaces/user";
 import { RolePermission } from "@/resources/entityPermissions";
 import { mapBy } from "@/utils";
-import { doesEntityAllow, findAllowedEntities } from "@/utils/permissions";
+import { doesEntityAllow, findAllowedEntities, findAllowedEntitiesSomePermissions } from "@/utils/permissions";
 import { useMemo, useState } from "react";
 
 export const useAllowedEntities = (user: User, entities: EntityWithRoles[], permission: RolePermission) => {
@@ -10,6 +10,11 @@ export const useAllowedEntities = (user: User, entities: EntityWithRoles[], perm
 	return allowedEntityIds
 }
 
+export const useAllowedEntitiesSomePermissions = (user: User, entities: EntityWithRoles[], permissions: RolePermission[]) => {
+	const allowedEntityIds = useMemo(() => findAllowedEntitiesSomePermissions(user, entities, permissions), [user, entities, permissions])
+	return allowedEntityIds
+}
+
 export const useEntityPermission = (user: User, entity: EntityWithRoles, permission: RolePermission) => {
 	const isAllowed = useMemo(() => doesEntityAllow(user, entity, permission), [user, entity, permission])
 	return isAllowed
diff --git a/src/interfaces/entity.ts b/src/interfaces/entity.ts
index d7c7d7f3..f543d872 100644
--- a/src/interfaces/entity.ts
+++ b/src/interfaces/entity.ts
@@ -1,3 +1,5 @@
+import { RolePermission } from "@/resources/entityPermissions";
+
 export interface Entity {
   id: string;
   label: string;
@@ -6,7 +8,7 @@ export interface Entity {
 export interface Role {
   id: string;
   entityID: string;
-  permissions: string[];
+  permissions: RolePermission[];
   label: string;
   isDefault?: boolean
 }
diff --git a/src/pages/(admin)/BatchCreateUser.tsx b/src/pages/(admin)/BatchCreateUser.tsx
index 2cad5c0e..3b30bc46 100644
--- a/src/pages/(admin)/BatchCreateUser.tsx
+++ b/src/pages/(admin)/BatchCreateUser.tsx
@@ -194,7 +194,7 @@ export default function BatchCreateUser({user, users, entities = [], permissions
 								<th className="border border-neutral-200 px-2 py-1">E-mail</th>
 								<th className="border border-neutral-200 px-2 py-1">Phone Number</th>
 								{user?.type !== "corporate" && <th className="border border-neutral-200 px-2 py-1">Corporate (e-mail)</th>}
-								<th className="border border-neutral-200 px-2 py-1">Group Name</th>
+								<th className="border border-neutral-200 px-2 py-1">Classroom Name</th>
 								<th className="border border-neutral-200 px-2 py-1">Country</th>
 							</tr>
 						</thead>
diff --git a/src/pages/(admin)/ExamLoader.tsx b/src/pages/(admin)/ExamLoader.tsx
index e9482068..a8fb6947 100644
--- a/src/pages/(admin)/ExamLoader.tsx
+++ b/src/pages/(admin)/ExamLoader.tsx
@@ -39,7 +39,7 @@ export default function ExamLoader() {
 			setExams([exam]);
 			setSelectedModules([selectedModule]);
 
-			router.push("/exercises");
+			router.push("/exam");
 		}
 
 		setIsLoading(false);
diff --git a/src/pages/(admin)/Lists/ExamList.tsx b/src/pages/(admin)/Lists/ExamList.tsx
index fbb4bd1f..e7ebb776 100644
--- a/src/pages/(admin)/Lists/ExamList.tsx
+++ b/src/pages/(admin)/Lists/ExamList.tsx
@@ -20,6 +20,8 @@ import Modal from "@/components/Modal";
 import {checkAccess} from "@/utils/permissions";
 import useGroups from "@/hooks/useGroups";
 import Button from "@/components/Low/Button";
+import { EntityWithRoles } from "@/interfaces/entity";
+import { useAllowedEntities } from "@/hooks/useEntityPermissions";
 
 const searchFields = [["module"], ["id"], ["createdBy"]];
 
@@ -56,13 +58,36 @@ const ExamOwnerSelector = ({options, exam, onSave}: {options: User[]; exam: Exam
 	);
 };
 
-export default function ExamList({user}: {user: User}) {
+export default function ExamList({user, entities = []}: {user: User, entities: EntityWithRoles[]}) {
 	const [selectedExam, setSelectedExam] = useState<Exam>();
 
 	const {exams, reload} = useExams();
 	const {users} = useUsers();
 	const {groups} = useGroups({admin: user?.id, userType: user?.type});
 
+	const canViewReading = useAllowedEntities(user, entities, 'view_reading')
+	const canViewListening = useAllowedEntities(user, entities, 'view_listening')
+	const canViewWriting = useAllowedEntities(user, entities, 'view_writing')
+	const canViewSpeaking = useAllowedEntities(user, entities, 'view_speaking')
+	const canViewLevel = useAllowedEntities(user, entities, 'view_level')
+
+	const canDeleteReading = useAllowedEntities(user, entities, 'delete_reading')
+	const canDeleteListening = useAllowedEntities(user, entities, 'delete_listening')
+	const canDeleteWriting = useAllowedEntities(user, entities, 'delete_writing')
+	const canDeleteSpeaking = useAllowedEntities(user, entities, 'delete_speaking')
+	const canDeleteLevel = useAllowedEntities(user, entities, 'delete_level')
+
+	const modulePermissions = useMemo(() => ({
+		reading: {view: canViewReading.length > 0, delete: canDeleteReading.length > 0},
+		listening: {view: canViewListening.length > 0, delete: canDeleteListening.length > 0},
+		writing: {view: canViewWriting.length > 0, delete: canDeleteWriting.length > 0},
+		speaking: {view: canViewSpeaking.length > 0, delete: canDeleteSpeaking.length > 0},
+		level: {view: canViewLevel.length > 0, delete: canDeleteLevel.length > 0},
+	}),
+	[
+		canDeleteLevel.length, canDeleteListening.length, canDeleteReading.length, canDeleteSpeaking.length, canDeleteWriting.length, canViewLevel.length, canViewListening.length, canViewReading.length, canViewSpeaking.length, canViewWriting.length
+	])
+
 	const filteredCorporates = useMemo(() => {
 		const participantsAndAdmins = uniq(groups.flatMap((x) => [...x.participants, x.admin])).filter((x) => x !== user?.id);
 		return users.filter((x) => participantsAndAdmins.includes(x.id) && x.type === "corporate");
@@ -84,7 +109,10 @@ export default function ExamList({user}: {user: User}) {
 		});
 	}, [exams, users]);
 
-	const {rows: filteredRows, renderSearch} = useListSearch<Exam>(searchFields, parsedExams);
+	const filteredExams = useMemo(() => parsedExams.filter(({module}) => modulePermissions[module].view),
+	[parsedExams, modulePermissions])
+
+	const {rows: filteredRows, renderSearch} = useListSearch<Exam>(searchFields, filteredExams);
 
 	const setExams = useExamStore((state) => state.setExams);
 	const setSelectedModules = useExamStore((state) => state.setSelectedModules);
@@ -104,7 +132,7 @@ export default function ExamList({user}: {user: User}) {
 		setExams([exam]);
 		setSelectedModules([module]);
 
-		router.push("/exercises");
+		router.push("/exam");
 	};
 
 	const privatizeExam = async (exam: Exam) => {
@@ -245,7 +273,7 @@ export default function ExamList({user}: {user: User}) {
 							onClick={async () => await loadExam(row.original.module, row.original.id)}>
 							<BsUpload className="hover:text-mti-purple-light transition ease-in-out duration-300" />
 						</button>
-						{PERMISSIONS.examManagement.delete.includes(user.type) && (
+						{modulePermissions[row.original.module].delete && (
 							<div data-tip="Delete" className="cursor-pointer tooltip" onClick={() => deleteExam(row.original)}>
 								<BsTrash className="hover:text-mti-purple-light transition ease-in-out duration-300" />
 							</div>
diff --git a/src/pages/(admin)/Lists/index.tsx b/src/pages/(admin)/Lists/index.tsx
index 477e40e0..2557dd9a 100644
--- a/src/pages/(admin)/Lists/index.tsx
+++ b/src/pages/(admin)/Lists/index.tsx
@@ -8,16 +8,24 @@ import GroupList from "./GroupList";
 import PackageList from "./PackageList";
 import UserList from "./UserList";
 import {checkAccess} from "@/utils/permissions";
-import usePermissions from "@/hooks/usePermissions";
 import {PermissionType} from "@/interfaces/permissions";
+import { EntityWithRoles } from "@/interfaces/entity";
+import { useAllowedEntitiesSomePermissions } from "@/hooks/useEntityPermissions";
+import { useMemo } from "react";
 
 interface Props {
 	user: User;
-	users: User[];
+	entities: EntityWithRoles[]
 	permissions: PermissionType[];
 }
 
-export default function Lists({user, users, permissions}: Props) {
+export default function Lists({user, entities = [], permissions}: Props) {
+	const entitiesViewExams = useAllowedEntitiesSomePermissions(user, entities, [
+		'view_reading', 'view_listening', 'view_writing', 'view_speaking', 'view_level'
+	])
+
+	const canViewExams = useMemo(() => entitiesViewExams.length > 0, [entitiesViewExams])
+
 	return (
 		<TabGroup>
 			<TabList className="flex space-x-1 rounded-xl bg-mti-purple-ultralight/40 p-1">
@@ -32,7 +40,7 @@ export default function Lists({user, users, permissions}: Props) {
 					}>
 					User List
 				</Tab>
-				{checkAccess(user, ["developer", "admin", "corporate", "mastercorporate", "teacher"]) && (
+				{canViewExams && (
 					<Tab
 						className={({selected}) =>
 							clsx(
@@ -45,17 +53,6 @@ export default function Lists({user, users, permissions}: Props) {
 						Exam List
 					</Tab>
 				)}
-				<Tab
-					className={({selected}) =>
-						clsx(
-							"w-full rounded-lg py-2.5 text-sm font-medium leading-5 text-mti-purple-light",
-							"ring-white ring-opacity-60 ring-offset-2 ring-offset-mti-purple-light focus:outline-none focus:ring-2",
-							"transition duration-300 ease-in-out",
-							selected ? "bg-white shadow" : "text-blue-100 hover:bg-white/[0.12] hover:text-mti-purple-dark",
-						)
-					}>
-					Group List
-				</Tab>
 				{checkAccess(user, ["developer", "admin", "corporate"]) && (
 					<Tab
 						className={({selected}) =>
@@ -100,14 +97,11 @@ export default function Lists({user, users, permissions}: Props) {
 				<TabPanel className="overflow-y-scroll max-h-[600px] rounded-xl scrollbar-hide">
 					<UserList user={user} />
 				</TabPanel>
-				{checkAccess(user, ["developer", "admin", "corporate", "mastercorporate", "teacher"]) && (
+				{canViewExams && (
 					<TabPanel className="overflow-y-scroll max-h-[600px] rounded-xl scrollbar-hide">
-						<ExamList user={user} />
+						<ExamList user={user} entities={entities} />
 					</TabPanel>
 				)}
-				<TabPanel className="overflow-y-scroll max-h-[600px] rounded-xl scrollbar-hide">
-					<GroupList user={user} />
-				</TabPanel>
 				{checkAccess(user, ["developer", "admin", "corporate", "mastercorporate"], permissions, "viewCodes") && (
 					<TabPanel className="overflow-y-scroll max-h-[600px] rounded-xl scrollbar-hide">
 						<CodeList user={user} />
diff --git a/src/pages/(admin)/UserCreator.tsx b/src/pages/(admin)/UserCreator.tsx
index d01667c2..7d758a0d 100644
--- a/src/pages/(admin)/UserCreator.tsx
+++ b/src/pages/(admin)/UserCreator.tsx
@@ -196,7 +196,7 @@ export default function UserCreator({ user, users, entities = [], permissions, o
         )}
 
         <div className={clsx("flex flex-col gap-4")}>
-          <label className="font-normal text-base text-mti-gray-dim">Group</label>
+          <label className="font-normal text-base text-mti-gray-dim">Classroom</label>
           <Select
             options={groups
               .filter((x) => x.entity?.id === entity)
diff --git a/src/pages/(generation)/LevelGeneration.tsx b/src/pages/(generation)/LevelGeneration.tsx
index a143132f..ab40e833 100644
--- a/src/pages/(generation)/LevelGeneration.tsx
+++ b/src/pages/(generation)/LevelGeneration.tsx
@@ -388,7 +388,7 @@ const LevelGeneration = ({ id }: Props) => {
 		setExams([exam]);
 		setSelectedModules(["level"]);
 
-		router.push("/exercises");
+		router.push("/exam");
 	};
 
 	const generateExam = () => {
diff --git a/src/pages/(generation)/ListeningGeneration.tsx b/src/pages/(generation)/ListeningGeneration.tsx
index ef17c4ca..fdf80e13 100644
--- a/src/pages/(generation)/ListeningGeneration.tsx
+++ b/src/pages/(generation)/ListeningGeneration.tsx
@@ -311,7 +311,7 @@ const ListeningGeneration = ({id}: Props) => {
 		setExams([exam]);
 		setSelectedModules(["listening"]);
 
-		router.push("/exercises");
+		router.push("/exam");
 	};
 
 	return (
diff --git a/src/pages/(generation)/ReadingGeneration.tsx b/src/pages/(generation)/ReadingGeneration.tsx
index 51019a71..93d67ffb 100644
--- a/src/pages/(generation)/ReadingGeneration.tsx
+++ b/src/pages/(generation)/ReadingGeneration.tsx
@@ -296,7 +296,7 @@ const ReadingGeneration = ({id}: Props) => {
 		setExams([exam]);
 		setSelectedModules(["reading"]);
 
-		router.push("/exercises");
+		router.push("/exam");
 	};
 
 	const submitExam = () => {
diff --git a/src/pages/(generation)/SpeakingGeneration.tsx b/src/pages/(generation)/SpeakingGeneration.tsx
index 28aaa8a2..062c14eb 100644
--- a/src/pages/(generation)/SpeakingGeneration.tsx
+++ b/src/pages/(generation)/SpeakingGeneration.tsx
@@ -311,7 +311,7 @@ const SpeakingGeneration = ({id}: Props) => {
 		setExams([exam]);
 		setSelectedModules(["speaking"]);
 
-		router.push("/exercises");
+		router.push("/exam");
 	};
 
 	return (
diff --git a/src/pages/(generation)/WritingGeneration.tsx b/src/pages/(generation)/WritingGeneration.tsx
index 84115b00..ccb2d0cf 100644
--- a/src/pages/(generation)/WritingGeneration.tsx
+++ b/src/pages/(generation)/WritingGeneration.tsx
@@ -113,7 +113,7 @@ const WritingGeneration = ({id}: Props) => {
 		setExams([exam]);
 		setSelectedModules(["writing"]);
 
-		router.push("/exercises");
+		router.push("/exam");
 	};
 
 	const submitExam = () => {
diff --git a/src/pages/_app.tsx b/src/pages/_app.tsx
index 0f17938c..fb6c2493 100644
--- a/src/pages/_app.tsx
+++ b/src/pages/_app.tsx
@@ -19,7 +19,7 @@ export default function App({Component, pageProps}: AppProps) {
 	const router = useRouter();
 
 	useEffect(() => {
-		if (router.pathname !== "/exercises") reset();
+		if (router.pathname !== "/exam" && router.pathname !== "/exercises") reset();
 	}, [router.pathname, reset]);
 
 	useEffect(() => {
diff --git a/src/pages/assignments/[id].tsx b/src/pages/assignments/[id].tsx
index 712a02e9..84e19b2e 100644
--- a/src/pages/assignments/[id].tsx
+++ b/src/pages/assignments/[id].tsx
@@ -195,7 +195,7 @@ export default function AssignmentView({user, users, entity, assignment}: Props)
 							.sort(sortByModule)
 							.map((x) => x!.module),
 					);
-					router.push("/exercises");
+					router.push("/exam");
 				}
 			});
 		};
diff --git a/src/pages/assignments/creator/[id].tsx b/src/pages/assignments/creator/[id].tsx
index 83cad8cb..4f3e8bca 100644
--- a/src/pages/assignments/creator/[id].tsx
+++ b/src/pages/assignments/creator/[id].tsx
@@ -76,7 +76,7 @@ export default function AssignmentsPage({assignment, user, users, entities, grou
 	const [selectedModules, setSelectedModules] = useState<Module[]>(assignment.exams.map((e) => e.module));
 	const [assignees, setAssignees] = useState<string[]>(assignment.assignees);
 	const [teachers, setTeachers] = useState<string[]>(assignment.teachers || []);
-	const [entity, setEntity] = useState<string | undefined>(entities[0]?.id);
+	const [entity, setEntity] = useState<string | undefined>(assignment.entity || entities[0]?.id);
 	const [name, setName] = useState(assignment.name);
 	const [isLoading, setIsLoading] = useState(false);
 
diff --git a/src/pages/assignments/index.tsx b/src/pages/assignments/index.tsx
index 33e2ca69..33f7f793 100644
--- a/src/pages/assignments/index.tsx
+++ b/src/pages/assignments/index.tsx
@@ -153,7 +153,7 @@ export default function AssignmentsPage({assignments, corporateAssignments, enti
 								{...a}
 								users={users}
 								onClick={
-									entitiesAllowEdit.length > 0
+									mapBy(entitiesAllowEdit, 'id').includes(a.entity || "")
 									? () => router.push(`/assignments/creator/${a.id}`)
 									: undefined
 								}
diff --git a/src/pages/classrooms/[id].tsx b/src/pages/classrooms/[id].tsx
index 9a6e6f62..a12b3286 100644
--- a/src/pages/classrooms/[id].tsx
+++ b/src/pages/classrooms/[id].tsx
@@ -132,14 +132,14 @@ export default function Home({user, group, users, entity}: Props) {
 	const renameGroup = () => {
 		if (!canRenameClassroom) return;
 
-		const name = prompt("Rename this group:", group.name);
+		const name = prompt("Rename this classroom:", group.name);
 		if (!name) return;
 
 		setIsLoading(true);
 		axios
 			.patch(`/api/groups/${group.id}`, {name})
 			.then(() => {
-				toast.success("The group has been updated successfully!");
+				toast.success("The classroom has been updated successfully!");
 				router.replace(router.asPath);
 			})
 			.catch((e) => {
@@ -151,14 +151,14 @@ export default function Home({user, group, users, entity}: Props) {
 
 	const deleteGroup = () => {
 		if (!canDeleteClassroom) return;
-		if (!confirm("Are you sure you want to delete this group?")) return;
+		if (!confirm("Are you sure you want to delete this classroom?")) return;
 
 		setIsLoading(true);
 
 		axios
 			.delete(`/api/groups/${group.id}`)
 			.then(() => {
-				toast.success("This group has been successfully deleted!");
+				toast.success("This classroom has been successfully deleted!");
 				router.replace("/classrooms");
 			})
 			.catch((e) => {
@@ -203,14 +203,14 @@ export default function Home({user, group, users, entity}: Props) {
 											disabled={isLoading || !canRenameClassroom}
 											className="flex items-center gap-1 px-2 py-2 border rounded-full hover:bg-neutral-100 disabled:hover:bg-transparent disabled:opacity-50 disabled:cursor-not-allowed cursor-pointer transition ease-in-out duration-300">
 											<BsTag />
-											<span className="text-xs">Rename Group</span>
+											<span className="text-xs">Rename Classroom</span>
 										</button>
 										<button
 											onClick={deleteGroup}
 											disabled={isLoading || !canDeleteClassroom}
 											className="flex items-center gap-1 px-2 py-2 border border-mti-rose rounded-full bg-mti-rose-light text-white hover:bg-mti-rose-dark disabled:hover:bg-mti-rose-light disabled:opacity-50 disabled:cursor-not-allowed cursor-pointer transition ease-in-out duration-300">
 											<BsTrash />
-											<span className="text-xs">Delete Group</span>
+											<span className="text-xs">Delete Classroom</span>
 										</button>
 									</div>
 								)}
diff --git a/src/pages/classrooms/index.tsx b/src/pages/classrooms/index.tsx
index 657c49df..33615603 100644
--- a/src/pages/classrooms/index.tsx
+++ b/src/pages/classrooms/index.tsx
@@ -85,7 +85,7 @@ export default function Home({user, groups, entities}: Props) {
 			href={`/classrooms/create`}
 			className="p-4 border hover:text-mti-purple rounded-xl flex flex-col items-center justify-center gap-0 hover:border-mti-purple transition ease-in-out duration-300 text-left cursor-pointer">
 			<BsPlus size={40} />
-			<span className="font-semibold">Create Group</span>
+			<span className="font-semibold">Create Classroom</span>
 		</Link>
 	);
 
diff --git a/src/pages/dashboard/student.tsx b/src/pages/dashboard/student.tsx
index 67eb6020..9e835994 100644
--- a/src/pages/dashboard/student.tsx
+++ b/src/pages/dashboard/student.tsx
@@ -100,7 +100,7 @@ export default function Dashboard({user, entities, assignments, stats, invites,
 			);
 			setAssignment(assignment);
 
-			router.push("/exercises");
+			router.push("/exam");
 		}
 	};
 
diff --git a/src/pages/dashboard/teacher.tsx b/src/pages/dashboard/teacher.tsx
index 38c7bd99..5931b150 100644
--- a/src/pages/dashboard/teacher.tsx
+++ b/src/pages/dashboard/teacher.tsx
@@ -111,7 +111,13 @@ export default function Dashboard({ user, users, entities, assignments, stats, g
             </div>
           )}
           <section className="grid grid-cols-5 -md:grid-cols-2 place-items-center gap-4 text-center">
-            <IconCard Icon={BsPersonFill} label="Students" value={students.length} color="purple" />
+            <IconCard
+            	Icon={BsPersonFill}
+             	onClick={() => router.push("/users?type=student")}
+             	label="Students"
+              value={students.length}
+              color="purple"
+            />
             <IconCard
               onClick={() => router.push("/classrooms")}
               Icon={BsPeople}
diff --git a/src/pages/entities/[id]/roles/[role].tsx b/src/pages/entities/[id]/roles/[role].tsx
index b01e28a8..e05454be 100644
--- a/src/pages/entities/[id]/roles/[role].tsx
+++ b/src/pages/entities/[id]/roles/[role].tsx
@@ -45,14 +45,19 @@ const USER_MANAGEMENT: PermissionLayout[] = [
 ]
 
 const EXAM_MANAGEMENT: PermissionLayout[] = [
+	{label: "View Reading", key: "view_reading"},
 	{label: "Generate Reading", key: "generate_reading"},
 	{label: "Delete Reading", key: "delete_reading"},
+	{label: "View Listening", key: "view_listening"},
 	{label: "Generate Listening", key: "generate_listening"},
 	{label: "Delete Listening", key: "delete_listening"},
+	{label: "View Writing", key: "view_writing"},
 	{label: "Generate Writing", key: "generate_writing"},
 	{label: "Delete Writing", key: "delete_writing"},
+	{label: "View Speaking", key: "view_speaking"},
 	{label: "Generate Speaking", key: "generate_speaking"},
 	{label: "Delete Speaking", key: "delete_speaking"},
+	{label: "View Level", key: "view_level"},
 	{label: "Generate Level", key: "generate_level"},
 	{label: "Delete Level", key: "delete_level"},
 ]
@@ -192,7 +197,7 @@ export default function Role({user, entity, role, userCount}: Props) {
 			.finally(() => setIsLoading(false));
 	}
 
-	const togglePermissions = (p: string) => setPermissions(prev => prev.includes(p) ? prev.filter(x => x !== p) : [...prev, p])
+	const togglePermissions = (p: RolePermission) => setPermissions(prev => prev.includes(p) ? prev.filter(x => x !== p) : [...prev, p])
 
 	return (
 		<>
@@ -278,7 +283,7 @@ export default function Role({user, entity, role, userCount}: Props) {
 								</Checkbox>
 							</div>
 							<Separator />
-							<div className="grid grid-cols-2 gap-4">
+							<div className="grid grid-cols-3 gap-4">
 							{EXAM_MANAGEMENT.map(({label, key}) => (
 								<Checkbox disabled={!canEditPermissions} key={key} isChecked={permissions.includes(key)} onChange={() => togglePermissions(key)}>
 									{ label }
diff --git a/src/pages/exercises.tsx b/src/pages/exercises.tsx
index 87585ade..b8e43261 100644
--- a/src/pages/exercises.tsx
+++ b/src/pages/exercises.tsx
@@ -33,7 +33,7 @@ export const getServerSideProps = withIronSessionSsr(async ({req, res, query}) =
 	if (assignmentID) {
 		const assignment = await getAssignment(assignmentID)
 
-		if (!assignment) return redirect("/exercises")
+		if (!assignment) return redirect("/exam")
 		if (!["admin", "developer"].includes(user.type) && !assignment.assignees.includes(user.id)) return redirect("/exercises")
 
 		const exams = await getExamsByIds(uniqBy(assignment.exams, "id"))
@@ -44,7 +44,7 @@ export const getServerSideProps = withIronSessionSsr(async ({req, res, query}) =
 			moment(assignment.startDate).isBefore(moment()) ||
 			moment(assignment.endDate).isAfter(moment())
 		)
-			return redirect("/exercises")
+			return redirect("/exam")
 
 		return {
 			props: serialize({user, assignment, exams, session})
diff --git a/src/pages/settings.tsx b/src/pages/settings.tsx
index db768563..e1944e04 100644
--- a/src/pages/settings.tsx
+++ b/src/pages/settings.tsx
@@ -141,7 +141,7 @@ export default function Admin({ user, entities, permissions }: Props) {
           )}
         </section>
         <section className="w-full">
-          <Lists user={user} users={users} permissions={permissions} />
+          <Lists user={user} entities={entities} permissions={permissions} />
         </section>
       </Layout>
     </>
diff --git a/src/pages/training/[id]/index.tsx b/src/pages/training/[id]/index.tsx
index d7502277..729aab96 100644
--- a/src/pages/training/[id]/index.tsx
+++ b/src/pages/training/[id]/index.tsx
@@ -136,7 +136,7 @@ const TrainingContent: React.FC<{user: User}> = ({user}) => {
 						.sort(sortByModule)
 						.map((x) => x!.module),
 				);
-				router.push("/exercises");
+				router.push("/exam");
 			}
 		});
 	};
diff --git a/src/resources/entityPermissions.ts b/src/resources/entityPermissions.ts
index a5d95600..5d431895 100644
--- a/src/resources/entityPermissions.ts
+++ b/src/resources/entityPermissions.ts
@@ -12,14 +12,19 @@ export type RolePermission =
 	"delete_corporates" |
 	"delete_mastercorporates" |
 	"generate_reading" |
+	"view_reading" |
 	"delete_reading" |
 	"generate_listening" |
+	"view_listening" |
 	"delete_listening" |
 	"generate_writing" |
+	"view_writing" |
 	"delete_writing" |
 	"generate_speaking" |
+	"view_speaking" |
 	"delete_speaking" |
 	"generate_level" |
+	"view_level" |
 	"delete_level" |
 	"view_classrooms" |
 	"create_classroom" |
@@ -27,7 +32,8 @@ export type RolePermission =
 	"add_to_classroom" |
 	"remove_from_classroom" |
 	"delete_classroom" |
-	"view_entities" | "rename_entity" |
+	"view_entities" |
+	"rename_entity" |
 	"add_to_entity" |
 	"remove_from_entity" |
 	"delete_entity" |
@@ -42,7 +48,7 @@ export type RolePermission =
 	"edit_assignment" |
 	"delete_assignment" |
 	"start_assignment" |
-	"archive_assignment";
+	"archive_assignment"
 
 export const DEFAULT_PERMISSIONS: RolePermission[] = [
 	"view_students",
@@ -66,14 +72,19 @@ export const ADMIN_PERMISSIONS: RolePermission[] = [
 	"delete_corporates",
 	"delete_mastercorporates",
 	"generate_reading",
+	"view_reading",
 	"delete_reading",
 	"generate_listening",
+	"view_listening",
 	"delete_listening",
 	"generate_writing",
+	"view_writing",
 	"delete_writing",
 	"generate_speaking",
+	"view_speaking",
 	"delete_speaking",
 	"generate_level",
+	"view_level",
 	"delete_level",
 	"view_classrooms",
 	"create_classroom",
@@ -97,5 +108,5 @@ export const ADMIN_PERMISSIONS: RolePermission[] = [
 	"edit_assignment",
 	"delete_assignment",
 	"start_assignment",
-	"archive_assignment"
+	"archive_assignment",
 ]
diff --git a/src/utils/permissions.ts b/src/utils/permissions.ts
index 6597c827..c86ff1bf 100644
--- a/src/utils/permissions.ts
+++ b/src/utils/permissions.ts
@@ -42,6 +42,13 @@ export function findAllowedEntities(user: User, entities: EntityWithRoles[], per
 	return allowedEntities
 }
 
+export function findAllowedEntitiesSomePermissions(user: User, entities: EntityWithRoles[], permissions: RolePermission[]) {
+	if (["admin", "developer"].includes(user?.type)) return entities
+
+	const allowedEntities = entities.filter((e) => permissions.some((p) => doesEntityAllow(user, e, p)))
+	return allowedEntities
+}
+
 export function doesEntityAllow(user: User, entity: EntityWithRoles, permission: RolePermission) {
 	if (["admin", "developer"].includes(user?.type)) return true
 
diff --git a/src/utils/search.ts b/src/utils/search.ts
index d40e4246..b9cf1b8f 100644
--- a/src/utils/search.ts
+++ b/src/utils/search.ts
@@ -20,7 +20,7 @@ const getFieldValue = (fields: string[], data: any): string | string[] => {
 	return data;
 };
 
-export const search = (text: string, fields: string[][], rows: any[]) => {
+export const search = <T>(text: string, fields: string[][], rows: T[]) => {
 	const searchText = text.toLowerCase();
 	return rows.filter((row) => {
 		return fields.some((fieldsKeys) => {