encoach_ui_odoo19/src/pages/classrooms/index.tsx

/* eslint-disable @next/next/no-img-element */
import Head from "next/head";
import { withIronSessionSsr } from "iron-session/next";
import { sessionOptions } from "@/lib/session";
import { ToastContainer } from "react-toastify";
import { GroupWithUsers, User } from "@/interfaces/user";
import { shouldRedirectHome } from "@/utils/navigation.disabled";
import { getUserName, isAdmin } from "@/utils/users";
import { convertToUsers, getGroupsForEntities } from "@/utils/groups.be";
import { getSpecificUsers } from "@/utils/users.be";
import Link from "next/link";
import { uniq } from "lodash";
import { BsPlus } from "react-icons/bs";
import CardList from "@/components/High/CardList";
import Separator from "@/components/Low/Separator";
import { findBy, mapBy, redirect, serialize } from "@/utils";
import { requestUser } from "@/utils/api";
import { findAllowedEntities } from "@/utils/permissions";
import { getEntitiesWithRoles } from "@/utils/entities.be";
import { useAllowedEntities } from "@/hooks/useEntityPermissions";
import { EntityWithRoles } from "@/interfaces/entity";
import { FaPersonChalkboard } from "react-icons/fa6";
import { FaFileUpload } from "react-icons/fa";
import clsx from "clsx";
import { useState } from "react";
import StudentClassroomTransfer from "@/components/Imports/StudentClassroomTransfer";
import Modal from "@/components/Modal";

export const getServerSideProps = withIronSessionSsr(async ({ req, res }) => {
  const user = await requestUser(req, res);
  if (!user) return redirect("/login");

  if (shouldRedirectHome(user)) return redirect("/");

  const entityIDS = mapBy(user.entities, "id");
  const entities = await getEntitiesWithRoles(
    isAdmin(user) ? undefined : entityIDS
  );

  const allowedEntities = findAllowedEntities(
    user,
    entities,
    "view_classrooms"
  );

  const groups = await getGroupsForEntities(mapBy(allowedEntities, "id"));

  const users = await getSpecificUsers(
    uniq(groups.flatMap((g) => [...g.participants, g.admin])),
    { _id: 0, id: 1, name: 1, email: 1, corporateInformation: 1, type: 1 }
  );
  const groupsWithUsers: GroupWithUsers[] = groups.map((g) =>
    convertToUsers(
      g,
      users.filter((x) => (isAdmin(user) ? true : !isAdmin(x)))
    )
  );

  return {
    props: serialize({
      user,
      groups: groupsWithUsers,
      entities: allowedEntities,
    }),
  };
}, sessionOptions);

const SEARCH_FIELDS = [
  ["name"],
  ["admin", "name"],
  ["admin", "email"],
  ["admin", "corporateInformation", "companyInformation", "name"],
  ["participants", "name"],
  ["participants", "email"],
  ["participants", "corporateInformation", "companyInformation", "name"],
];

interface Props {
  user: User;
  groups: GroupWithUsers[];
  entities: EntityWithRoles[];
}
export default function Home({ user, groups, entities }: Props) {
  const entitiesAllowCreate = useAllowedEntities(
    user,
    entities,
    "create_classroom"
  );
  const [showImport, setShowImport] = useState(false);

  const renderCard = (group: GroupWithUsers) => (
    <Link
      href={`/classrooms/${group.id}`}
      key={group.id}
      className="p-4 border-2 border-mti-purple-light/20 rounded-xl flex gap-2 justify-between hover:border-mti-purple group transition ease-in-out duration-300 text-left cursor-pointer"
    >
      <div className="flex flex-col gap-2 w-full">
        <span className="flex items-center gap-1">
          <span className="bg-mti-purple text-white font-semibold px-2">
            Classroom
          </span>
          {group.name}
        </span>
        <span className="flex items-center gap-1">
          <span className="bg-mti-purple text-white font-semibold px-2">
            Admin
          </span>
          {getUserName(group.admin)}
        </span>
        {!!group.entity && (
          <span className="flex items-center gap-1">
            <span className="bg-mti-purple text-white font-semibold px-2">
              Entity
            </span>
            {findBy(entities, "id", group.entity)?.label}
          </span>
        )}
        <span className="flex items-center gap-1">
          <span className="bg-mti-purple text-white font-semibold px-2">
            Participants
          </span>
          <span className="bg-mti-purple-light/50 px-2">
            {group.participants.length}
          </span>
        </span>
        <span>
          {group.participants.slice(0, 3).map(getUserName).join(", ")}{" "}
          {group.participants.length > 3 ? (
            <span className="opacity-50 bg-mti-purple-light/50 px-1 text-sm">
              and {group.participants.length - 3} more
            </span>
          ) : (
            ""
          )}
        </span>
      </div>
      <div className="w-fit">
        <FaPersonChalkboard className="w-full h-20 -translate-y-[15%] group-hover:text-mti-purple transition ease-in-out duration-300" />
      </div>
    </Link>
  );

  const firstCard = () => (
    <Link
      href={`/classrooms/create`}
      className="p-4 border-2 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 Classroom</span>
    </Link>
  );

  return (
    <>
      <Head>
        <title>Classrooms | EnCoach</title>
        <meta
          name="description"
          content="A training platform for the IELTS exam provided by the Muscat Training Institute and developed by eCrop."
        />
        <meta name="viewport" content="width=device-width, initial-scale=1" />
        <link rel="icon" href="/favicon.ico" />
      </Head>
      <ToastContainer />
      <>
        <section className="flex flex-col gap-4 w-full h-full">
          <Modal
            isOpen={showImport}
            onClose={() => setShowImport(false)}
            maxWidth="max-w-[85%]"
          >
            <StudentClassroomTransfer
              user={user}
              entities={entities}
              onFinish={() => setShowImport(false)}
            />
          </Modal>
          <div className="flex flex-col gap-4">
            <div className="flex justify-between">
              <h2 className="font-bold text-2xl">Classrooms</h2>
              {entitiesAllowCreate.length !== 0 && (
                <button
                  className={clsx(
                    "flex flex-row gap-3 items-center py-1.5 px-4 text-lg",
                    "bg-mti-purple-light border border-mti-purple-light rounded-xl text-white",
                    "hover:bg-white hover:text-mti-purple-light transition duration-300 ease-in-out"
                  )}
                  onClick={() => setShowImport(true)}
                >
                  <FaFileUpload className="w-5 h-5" />
                  Transfer Students
                </button>
              )}
            </div>
            <Separator />
          </div>

          <CardList<GroupWithUsers>
            list={groups}
            searchFields={SEARCH_FIELDS}
            renderCard={renderCard}
            firstCard={entitiesAllowCreate.length === 0 ? undefined : firstCard}
          />
        </section>
      </>
    </>
  );
}