pedwfrontend/lib/myportal/loadMyPortalAppealPage.js

// lib/myportal/loadMyPortalAppealPage.js
import { getSession } from "next-auth/react";
import {
    getAppealsTypesForNewAppeal,
    getMandatoryFields,
    getPickLists
} from "../../actions/services/referenceDataService";
import {
    getAwaitingSubmissionFromBlob,
    getFilesFromBlob,
    getProgressFromBlob
} from "../../actions/services/documentService";
import { getPersonalAccount } from "../../actions/services/accountService";
import { consoleLogger, getIP } from "../../actions/core/logger";

import { readFormXml } from "../forms/readFormXml";
import { requireQueryParams } from "../routing/requireQueryParams";

/**
 * Loader for "resume appeal" in /myportal/[appealtypes]
 */
export async function loadMyPortalAppealPage(ctx) {
    const { query, req } = ctx;

    getIP(req);

    // Required params for resume flow (adjust if your routes always provide them)
    // casereference is the main identifier here
    const required = requireQueryParams(query, [
        "appealtypes",
        "apt",
        "casereference"
    ]);
    if (!required.ok) {
        consoleLogger({
            name: "MyPortalAppealLoaderMissingQuery",
            message:
                "loadMyPortalAppealPage missing required query params; redirecting",
            hasAppealType: !!query?.appealtypes,
            hasAppealTypeId: !!query?.apt,
            hasCaseReference: !!query?.casereference
        });
        return { redirect: required.redirect };
    }

    const session = await getSession(ctx);
    if (!session) {
        consoleLogger({
            name: "MyPortalAppealLoaderAuthGuard",
            reasonCode: "NO_SESSION",
            message:
                "loadMyPortalAppealPage missing session; redirecting to signin"
        });
        return {
            redirect: {
                destination: "/auth/signin",
                permanent: false
            }
        };
    }

    if (!session?.user?.id || !session?.user?.email) {
        consoleLogger({
            name: "MyPortalAppealLoaderAuthGuard",
            reasonCode: "NO_SESSION_USER",
            message:
                "loadMyPortalAppealPage missing session user identity; redirecting to signin",
            hasUserId: !!session?.user?.id,
            hasUserEmail: !!session?.user?.email
        });
        return {
            redirect: {
                destination: "/auth/signin",
                permanent: false
            }
        };
    }

    const { cookies } = req;
    const loggedInUser = cookies?.pinsUser;
    const loggedInUserIdent = session.user.id;
    const loggedInUserEmail = session.user.email;

    if (!loggedInUser) {
        consoleLogger({
            name: "MyPortalAppealLoaderAuthGuard",
            reasonCode: "NO_PINSUSER_COOKIE",
            message:
                "loadMyPortalAppealPage missing pinsUser cookie; redirecting to signin"
        });
        return {
            redirect: {
                destination: "/auth/signin",
                permanent: false
            }
        };
    }

    // Fetch config + blob assets in parallel
    let appealTypeData;
    let mandatoryFieldsData;
    let pickListData;
    let blobList;
    let blobProgress;
    let accountDetails;

    try {
        [
            appealTypeData,
            mandatoryFieldsData,
            pickListData,
            blobList,
            blobProgress,
            accountDetails
        ] = await Promise.all([
            getAppealsTypesForNewAppeal(),
            getMandatoryFields(query.appealtypes),
            getPickLists(query.appealtypes),
            getFilesFromBlob(loggedInUserIdent, query.casereference),
            getProgressFromBlob(loggedInUserIdent, query.casereference),
            getPersonalAccount(loggedInUser)
        ]);
    } catch (_error) {
        consoleLogger({
            name: "MyPortalAppealLoaderDependencyFailure",
            reasonCode: "UPSTREAM_FAILURE",
            message:
                "loadMyPortalAppealPage dependency fetch failed; redirecting to /myportal",
            appealType: query?.appealtypes,
            hasCaseReference: !!query?.casereference,
            error: _error?.message
        });
        return {
            redirect: {
                destination: "/myportal",
                permanent: false
            }
        };
    }

    if (!accountDetails || accountDetails?.errorCode) {
        consoleLogger({
            name: "MyPortalAppealLoaderContactGuard",
            reasonCode: "CONTACT_LOOKUP_FAILED",
            message:
                "loadMyPortalAppealPage account contact lookup failed; redirecting to signin",
            hasAccountDetails: !!accountDetails,
            hasErrorCode: !!accountDetails?.errorCode
        });
        return {
            redirect: {
                destination: "/auth/signin",
                permanent: false
            }
        };
    }

    // Optional: awaiting-submission view setup when query.key exists
    let awaitingSubmissionFromBlob = null;
    if (Object.prototype.hasOwnProperty.call(query, "key")) {
        awaitingSubmissionFromBlob = await getAwaitingSubmissionFromBlob(
            session.user.id
        );
    }

    let xmlStr = "";
    try {
        xmlStr = readFormXml(query.appealtypes).xmlStr;
    } catch (_error) {
        consoleLogger({
            name: "MyPortalAppealLoaderXmlReadFailure",
            message:
                "loadMyPortalAppealPage XML read failed; redirecting to /myportal",
            appealType: query?.appealtypes,
            error: _error?.message
        });
        return {
            redirect: {
                destination: "/myportal",
                permanent: false
            }
        };
    }

    return {
        session,
        loggedInUser,
        loggedInUserIdent,
        loggedInUserEmail,
        appealTypeData,
        mandatoryFieldsData,
        pickListData,
        blobList,
        blobProgress,
        accountDetails,
        awaitingSubmissionFromBlob,
        xmlStr
    };
}