notifications-admin/app/main/views/service_settings.py

from collections import OrderedDict
from datetime import datetime

from flask import (
    abort,
    current_app,
    flash,
    jsonify,
    redirect,
    render_template,
    request,
    url_for,
)
from flask_login import current_user

from app import (
    billing_api_client,
    current_service,
    inbound_number_client,
    notification_api_client,
    organizations_client,
    service_api_client,
)
from app.enums import ServicePermission, VerificationStatus
from app.event_handlers import (
    create_archive_service_event,
    create_resume_service_event,
    create_suspend_service_event,
)
from app.formatters import email_safe
from app.main import main
from app.main.forms import (
    AdminBillingDetailsForm,
    AdminNotesForm,
    AdminServiceAddDataRetentionForm,
    AdminServiceEditDataRetentionForm,
    AdminServiceInboundNumberForm,
    AdminServiceMessageLimitForm,
    AdminServiceRateLimitForm,
    AdminServiceSMSAllowanceForm,
    AdminSetOrganizationForm,
    RenameServiceForm,
    SearchByNameForm,
    ServiceContactDetailsForm,
    ServiceEditInboundNumberForm,
    ServiceOnOffSettingForm,
    ServiceReplyToEmailForm,
    ServiceSmsSenderForm,
    ServiceSwitchChannelForm,
    SMSPrefixForm,
)
from app.utils import DELIVERED_STATUSES, FAILURE_STATUSES, SENDING_STATUSES
from app.utils.time import parse_naive_dt
from app.utils.user import user_has_permissions, user_is_platform_admin
from notifications_python_client.errors import HTTPError

PLATFORM_ADMIN_SERVICE_PERMISSIONS = OrderedDict(
    [
        (
            ServicePermission.INBOUND_SMS,
            {
                "title": "Receive inbound SMS",
                "requires": "sms",
                "endpoint": ".service_set_inbound_number",
            },
        ),
        (ServicePermission.EMAIL_AUTH, {"title": "Email authentication"}),
    ]
)


@main.route("/services/<uuid:service_id>/service-settings")
@user_has_permissions(ServicePermission.MANAGE_SERVICE, "manage_api_keys")
def service_settings(service_id):
    return render_template(
        "views/service-settings.html",
        service_permissions=PLATFORM_ADMIN_SERVICE_PERMISSIONS,
    )


@main.route(
    "/services/<uuid:service_id>/service-settings/name", methods=["GET", "POST"]
)
@user_has_permissions(ServicePermission.MANAGE_SERVICE)
def service_name_change(service_id):
    form = RenameServiceForm(name=current_service.name)

    if form.validate_on_submit():
        try:
            current_service.update(
                name=form.name.data,
                email_from=email_safe(form.name.data),
            )
        except HTTPError as http_error:
            if http_error.status_code == 400 and any(
                name_error_message.startswith("Duplicate service name")
                for name_error_message in http_error.message["name"]
            ):
                form.name.errors.append("This service name is already in use")
            else:
                raise http_error
        else:
            return redirect(url_for(".service_settings", service_id=service_id))

    if current_service.organization_type == "local":
        return render_template(
            "views/service-settings/name-local.html",
            form=form,
        )

    return render_template(
        "views/service-settings/name.html",
        form=form,
    )


@main.route(
    "/services/<uuid:service_id>/service-settings/switch-live", methods=["GET", "POST"]
)
@user_is_platform_admin
def service_switch_live(service_id):
    form = ServiceOnOffSettingForm(
        name="Make service live", enabled=not current_service.trial_mode
    )

    if form.validate_on_submit():
        current_service.update_status(live=form.enabled.data)
        if form.enabled.data is True:
            billing_api_client.create_or_update_free_sms_fragment_limit(
                service_id, 250000
            )
        else:
            billing_api_client.create_or_update_free_sms_fragment_limit(
                service_id, 40000
            )
        return redirect(url_for(".service_settings", service_id=service_id))

    return render_template(
        "views/service-settings/set-service-setting.html",
        title="Make service live",
        form=form,
    )


@main.route(
    "/services/<uuid:service_id>/service-settings/switch-count-as-live",
    methods=["GET", "POST"],
)
@user_is_platform_admin
def service_switch_count_as_live(service_id):
    form = ServiceOnOffSettingForm(
        name="Count as live",
        enabled=current_service.count_as_live,
        truthy="Yes",
        falsey="No",
    )

    if form.validate_on_submit():
        current_service.update_count_as_live(form.enabled.data)
        return redirect(url_for(".service_settings", service_id=service_id))

    return render_template(
        "views/service-settings/set-service-setting.html",
        title="Count in list of live services",
        form=form,
    )


@main.route(
    "/services/<uuid:service_id>/service-settings/permissions/<permission>",
    methods=["GET", "POST"],
)
@user_is_platform_admin
def service_set_permission(service_id, permission):
    if permission not in PLATFORM_ADMIN_SERVICE_PERMISSIONS:
        abort(404)

    title = PLATFORM_ADMIN_SERVICE_PERMISSIONS[permission]["title"]
    form = ServiceOnOffSettingForm(
        name=title, enabled=current_service.has_permission(permission)
    )

    if form.validate_on_submit():
        current_service.force_permission(permission, on=form.enabled.data)

        return redirect(url_for(".service_settings", service_id=service_id))

    return render_template(
        "views/service-settings/set-service-setting.html",
        title=title,
        form=form,
    )


@main.route(
    "/services/<uuid:service_id>/service-settings/archive", methods=["GET", "POST"]
)
@user_has_permissions(ServicePermission.MANAGE_SERVICE)
def archive_service(service_id):
    if not current_service.active or not (
        current_service.trial_mode or current_user.platform_admin
    ):
        abort(403)
    if request.method == "POST":
        # We need to purge the cache for the services users as otherwise, although they will have had their permissions
        # removed in the DB, they would still have permissions in the cache to view/edit/manage this service
        cached_service_user_ids = [user.id for user in current_service.active_users]

        service_api_client.archive_service(service_id, cached_service_user_ids)
        create_archive_service_event(
            service_id=service_id, archived_by_id=current_user.id
        )

        flash(
            "‘{}’ was deleted".format(current_service.name),
            "default_with_tick",
        )
        return redirect(url_for(".choose_account"))
    else:
        flash(
            "Are you sure you want to delete ‘{}’? There’s no way to undo this.".format(
                current_service.name
            ),
            "delete",
        )
        return service_settings(service_id)


@main.route(
    "/services/<uuid:service_id>/service-settings/suspend", methods=["GET", "POST"]
)
@user_is_platform_admin
def suspend_service(service_id):
    if request.method == "POST":
        service_api_client.suspend_service(service_id)
        create_suspend_service_event(
            service_id=service_id, suspended_by_id=current_user.id
        )
        return redirect(url_for(".service_settings", service_id=service_id))
    else:
        flash(
            "This will suspend the service and revoke all api keys. Are you sure you want to suspend this service?",
            "suspend",
        )
        return service_settings(service_id)


@main.route(
    "/services/<uuid:service_id>/service-settings/resume", methods=["GET", "POST"]
)
@user_is_platform_admin
def resume_service(service_id):
    if request.method == "POST":
        service_api_client.resume_service(service_id)
        create_resume_service_event(
            service_id=service_id, resumed_by_id=current_user.id
        )
        return redirect(url_for(".service_settings", service_id=service_id))
    else:
        flash(
            "This will resume the service. New api key are required for this service to use the API.",
            "resume",
        )
        return service_settings(service_id)


@main.route(
    "/services/<uuid:service_id>/service-settings/send-files-by-email",
    methods=["GET", "POST"],
)
@user_has_permissions(ServicePermission.MANAGE_SERVICE)
def send_files_by_email_contact_details(service_id):
    form = ServiceContactDetailsForm()
    contact_details = None

    if request.method == "GET":
        contact_details = current_service.contact_link
        if contact_details:
            contact_type = check_contact_details_type(contact_details)
            field_to_update = getattr(form, contact_type)

            form.contact_details_type.data = contact_type
            field_to_update.data = contact_details

    if form.validate_on_submit():
        contact_type = form.contact_details_type.data

        current_service.update(contact_link=form.data[contact_type])
        return redirect(url_for(".service_settings", service_id=current_service.id))

    return render_template(
        "views/service-settings/send-files-by-email.html",
        form=form,
        contact_details=contact_details,
    )


@main.route(
    "/services/<uuid:service_id>/service-settings/set-reply-to-email", methods=["GET"]
)
@user_has_permissions(ServicePermission.MANAGE_SERVICE)
def service_set_reply_to_email(service_id):
    return redirect(url_for(".service_email_reply_to", service_id=service_id))


@main.route(
    "/services/<uuid:service_id>/service-settings/email-reply-to", methods=["GET"]
)
@user_has_permissions(ServicePermission.MANAGE_SERVICE, "manage_api_keys")
def service_email_reply_to(service_id):
    return render_template("views/service-settings/email_reply_to.html")


@main.route(
    "/services/<uuid:service_id>/service-settings/email-reply-to/add",
    methods=["GET", "POST"],
)
@user_has_permissions(ServicePermission.MANAGE_SERVICE)
def service_add_email_reply_to(service_id):
    form = ServiceReplyToEmailForm()
    first_email_address = current_service.count_email_reply_to_addresses == 0
    is_default = first_email_address if first_email_address else form.is_default.data
    if form.validate_on_submit():
        if current_user.platform_admin:
            service_api_client.add_reply_to_email_address(
                service_id, email_address=form.email_address.data, is_default=is_default
            )
            return redirect(url_for(".service_email_reply_to", service_id=service_id))
        else:
            try:
                notification_id = service_api_client.verify_reply_to_email_address(
                    service_id, form.email_address.data
                )["data"]["id"]
            except HTTPError as e:
                if e.status_code == 409:
                    flash(e.message, "error")
                    return redirect(
                        url_for(".service_email_reply_to", service_id=service_id)
                    )
                else:
                    raise e
            return redirect(
                url_for(
                    ".service_verify_reply_to_address",
                    service_id=service_id,
                    notification_id=notification_id,
                    is_default=is_default,
                )
            )

    return render_template(
        "views/service-settings/email-reply-to/add.html",
        form=form,
        first_email_address=first_email_address,
    )


@main.route(
    "/services/<uuid:service_id>/service-settings/email-reply-to/<uuid:notification_id>/verify",
    methods=["GET", "POST"],
)
@user_has_permissions(ServicePermission.MANAGE_SERVICE)
def service_verify_reply_to_address(service_id, notification_id):
    replace = request.args.get("replace", False)
    is_default = request.args.get("is_default", False)
    return render_template(
        "views/service-settings/email-reply-to/verify.html",
        service_id=service_id,
        notification_id=notification_id,
        partials=get_service_verify_reply_to_address_partials(
            service_id, notification_id
        ),
        verb=("Change" if replace else "Add"),
        replace=replace,
        is_default=is_default,
    )


@main.route(
    "/services/<uuid:service_id>/service-settings/email-reply-to/<uuid:notification_id>/verify.json"
)
@user_has_permissions(ServicePermission.MANAGE_SERVICE)
def service_verify_reply_to_address_updates(service_id, notification_id):
    return jsonify(
        **get_service_verify_reply_to_address_partials(service_id, notification_id)
    )


def get_service_verify_reply_to_address_partials(service_id, notification_id):
    form = ServiceReplyToEmailForm()
    first_email_address = current_service.count_email_reply_to_addresses == 0
    notification = notification_api_client.get_notification(
        current_app.config["NOTIFY_SERVICE_ID"], notification_id
    )
    replace = request.args.get("replace", False)
    replace = False if replace == "False" else replace
    existing_is_default = False
    if replace:
        existing = current_service.get_email_reply_to_address(replace)
        existing_is_default = existing["is_default"]
    verification_status = VerificationStatus.PENDING
    is_default = True if (request.args.get("is_default", False) == "True") else False
    if notification["status"] in DELIVERED_STATUSES:
        verification_status = VerificationStatus.SUCCESS
        if notification["to"] not in [
            i["email_address"] for i in current_service.email_reply_to_addresses
        ]:
            if replace:
                service_api_client.update_reply_to_email_address(
                    current_service.id,
                    replace,
                    email_address=notification["to"],
                    is_default=is_default,
                )
            else:
                service_api_client.add_reply_to_email_address(
                    current_service.id,
                    email_address=notification["to"],
                    is_default=is_default,
                )
    seconds_since_sending = (
        datetime.utcnow() - parse_naive_dt(notification["created_at"])
    ).seconds
    if notification["status"] in FAILURE_STATUSES or (
        notification["status"] in SENDING_STATUSES
        and seconds_since_sending
        > current_app.config["REPLY_TO_EMAIL_ADDRESS_VALIDATION_TIMEOUT"]
    ):
        verification_status = "failure"
        form.email_address.data = notification["to"]
        form.is_default.data = is_default
    return {
        "status": render_template(
            "views/service-settings/email-reply-to/_verify-updates.html",
            reply_to_email_address=notification["to"],
            service_id=current_service.id,
            notification_id=notification_id,
            verification_status=verification_status,
            is_default=is_default,
            existing_is_default=existing_is_default,
            form=form,
            first_email_address=first_email_address,
            replace=replace,
        ),
        "stop": 0 if verification_status == VerificationStatus.PENDING else 1,
    }


@main.route(
    "/services/<uuid:service_id>/service-settings/email-reply-to/<uuid:reply_to_email_id>/edit",
    methods=["GET", "POST"],
    endpoint="service_edit_email_reply_to",
)
@main.route(
    "/services/<uuid:service_id>/service-settings/email-reply-to/<uuid:reply_to_email_id>/delete",
    methods=["GET"],
    endpoint="service_confirm_delete_email_reply_to",
)
@user_has_permissions(ServicePermission.MANAGE_SERVICE)
def service_edit_email_reply_to(service_id, reply_to_email_id):
    form = ServiceReplyToEmailForm()
    reply_to_email_address = current_service.get_email_reply_to_address(
        reply_to_email_id
    )

    if request.method == "GET":
        form.email_address.data = reply_to_email_address["email_address"]
        form.is_default.data = reply_to_email_address["is_default"]

    show_choice_of_default_checkbox = not reply_to_email_address["is_default"]

    if form.validate_on_submit():
        if (
            form.email_address.data == reply_to_email_address["email_address"]
            or current_user.platform_admin
        ):
            service_api_client.update_reply_to_email_address(
                current_service.id,
                reply_to_email_id=reply_to_email_id,
                email_address=form.email_address.data,
                is_default=(
                    True
                    if reply_to_email_address["is_default"]
                    else form.is_default.data
                ),
            )
            return redirect(url_for(".service_email_reply_to", service_id=service_id))
        try:
            notification_id = service_api_client.verify_reply_to_email_address(
                service_id, form.email_address.data
            )["data"]["id"]
        except HTTPError as e:
            if e.status_code == 409:
                flash(e.message, "error")
                return redirect(
                    url_for(".service_email_reply_to", service_id=service_id)
                )
            else:
                raise e
        return redirect(
            url_for(
                ".service_verify_reply_to_address",
                service_id=service_id,
                notification_id=notification_id,
                is_default=(
                    True
                    if reply_to_email_address["is_default"]
                    else form.is_default.data
                ),
                replace=reply_to_email_id,
            )
        )

    if request.endpoint == "main.service_confirm_delete_email_reply_to":
        flash("Are you sure you want to delete this reply-to email address?", "delete")
    return render_template(
        "views/service-settings/email-reply-to/edit.html",
        form=form,
        reply_to_email_address_id=reply_to_email_id,
        show_choice_of_default_checkbox=show_choice_of_default_checkbox,
    )


@main.route(
    "/services/<uuid:service_id>/service-settings/email-reply-to/<uuid:reply_to_email_id>/delete",
    methods=["POST"],
)
@user_has_permissions(ServicePermission.MANAGE_SERVICE)
def service_delete_email_reply_to(service_id, reply_to_email_id):
    service_api_client.delete_reply_to_email_address(
        service_id=current_service.id,
        reply_to_email_id=reply_to_email_id,
    )
    return redirect(url_for(".service_email_reply_to", service_id=service_id))


@main.route(
    "/services/<uuid:service_id>/service-settings/set-inbound-number",
    methods=["GET", "POST"],
)
@user_has_permissions(ServicePermission.MANAGE_SERVICE)
def service_set_inbound_number(service_id):
    available_inbound_numbers = (
        inbound_number_client.get_available_inbound_sms_numbers()
    )
    inbound_numbers_value_and_label = [
        (number["id"], number["number"]) for number in available_inbound_numbers["data"]
    ]
    no_available_numbers = available_inbound_numbers["data"] == []
    form = AdminServiceInboundNumberForm(
        inbound_number_choices=inbound_numbers_value_and_label
    )

    if form.validate_on_submit():
        service_api_client.add_sms_sender(
            current_service.id,
            sms_sender=form.inbound_number.data,
            is_default=True,
            inbound_number_id=form.inbound_number.data,
        )
        current_service.force_permission(ServicePermission.INBOUND_SMS, on=True)
        return redirect(url_for(".service_settings", service_id=service_id))

    return render_template(
        "views/service-settings/set-inbound-number.html",
        form=form,
        no_available_numbers=no_available_numbers,
    )


@main.route(
    "/services/<uuid:service_id>/service-settings/sms-prefix", methods=["GET", "POST"]
)
@user_has_permissions(ServicePermission.MANAGE_SERVICE)
def service_set_sms_prefix(service_id):
    form = SMSPrefixForm(enabled=current_service.prefix_sms)

    form.enabled.label.text = "Start all text messages with ‘{}:’".format(
        current_service.name
    )

    if form.validate_on_submit():
        current_service.update(prefix_sms=form.enabled.data)
        return redirect(url_for(".service_settings", service_id=service_id))

    return render_template("views/service-settings/sms-prefix.html", form=form)


@main.route(
    "/services/<uuid:service_id>/service-settings/set-international-sms",
    methods=["GET", "POST"],
)
@user_has_permissions(ServicePermission.MANAGE_SERVICE)
def service_set_international_sms(service_id):
    form = ServiceOnOffSettingForm(
        "Send text messages to international phone numbers",
        enabled=current_service.has_permission(ServicePermission.INTERNATIONAL_SMS),
    )
    if form.validate_on_submit():
        current_service.force_permission(
            ServicePermission.INTERNATIONAL_SMS,
            on=form.enabled.data,
        )
        return redirect(url_for(".service_settings", service_id=service_id))
    return render_template(
        "views/service-settings/set-international-sms.html",
        form=form,
    )


@main.route(
    "/services/<uuid:service_id>/service-settings/set-inbound-sms", methods=["GET"]
)
@user_has_permissions(ServicePermission.MANAGE_SERVICE)
def service_set_inbound_sms(service_id):
    return render_template(
        "views/service-settings/set-inbound-sms.html",
    )


@main.route(
    "/services/<uuid:service_id>/service-settings/set-<channel>",
    methods=["GET", "POST"],
)
@user_has_permissions(ServicePermission.MANAGE_SERVICE)
def service_set_channel(service_id, channel):
    if channel not in {"email", "sms"}:
        abort(404)

    form = ServiceSwitchChannelForm(
        channel=channel, enabled=current_service.has_permission(channel)
    )

    if form.validate_on_submit():
        current_service.force_permission(
            channel,
            on=form.enabled.data,
        )
        return redirect(url_for(".service_settings", service_id=service_id))

    return render_template(
        "views/service-settings/set-{}.html".format(channel),
        form=form,
    )


@main.route(
    "/services/<uuid:service_id>/service-settings/set-auth-type", methods=["GET"]
)
@user_has_permissions(ServicePermission.MANAGE_SERVICE)
def service_set_auth_type(service_id):
    return render_template(
        "views/service-settings/set-auth-type.html",
    )


@main.route("/services/<uuid:service_id>/service-settings/sms-sender", methods=["GET"])
@user_has_permissions(ServicePermission.MANAGE_SERVICE, "manage_api_keys")
def service_sms_senders(service_id):
    return render_template(
        "views/service-settings/sms-senders.html",
    )


@main.route(
    "/services/<uuid:service_id>/service-settings/sms-sender/add",
    methods=["GET", "POST"],
)
@user_has_permissions(ServicePermission.MANAGE_SERVICE)
def service_add_sms_sender(service_id):
    form = ServiceSmsSenderForm()
    first_sms_sender = current_service.count_sms_senders == 0
    if form.validate_on_submit():
        service_api_client.add_sms_sender(
            current_service.id,
            sms_sender=form.sms_sender.data.replace("\r", "") or None,
            is_default=first_sms_sender if first_sms_sender else form.is_default.data,
        )
        return redirect(url_for(".service_sms_senders", service_id=service_id))
    return render_template(
        "views/service-settings/sms-sender/add.html",
        form=form,
        first_sms_sender=first_sms_sender,
    )


@main.route(
    "/services/<uuid:service_id>/service-settings/sms-sender/<uuid:sms_sender_id>/edit",
    methods=["GET", "POST"],
    endpoint="service_edit_sms_sender",
)
@main.route(
    "/services/<uuid:service_id>/service-settings/sms-sender/<uuid:sms_sender_id>/delete",
    methods=["GET"],
    endpoint="service_confirm_delete_sms_sender",
)
@user_has_permissions(ServicePermission.MANAGE_SERVICE)
def service_edit_sms_sender(service_id, sms_sender_id):
    sms_sender = current_service.get_sms_sender(sms_sender_id)
    is_inbound_number = sms_sender["inbound_number_id"]
    if is_inbound_number:
        form = ServiceEditInboundNumberForm(is_default=sms_sender["is_default"])
    else:
        form = ServiceSmsSenderForm(**sms_sender)

    if form.validate_on_submit():
        service_api_client.update_sms_sender(
            current_service.id,
            sms_sender_id=sms_sender_id,
            sms_sender=(
                sms_sender["sms_sender"]
                if is_inbound_number
                else form.sms_sender.data.replace("\r", "")
            ),
            is_default=True if sms_sender["is_default"] else form.is_default.data,
        )
        return redirect(url_for(".service_sms_senders", service_id=service_id))

    form.is_default.data = sms_sender["is_default"]
    if request.endpoint == "main.service_confirm_delete_sms_sender":
        flash("Are you sure you want to delete this text message sender?", "delete")
    return render_template(
        "views/service-settings/sms-sender/edit.html",
        form=form,
        sms_sender=sms_sender,
        inbound_number=is_inbound_number,
        sms_sender_id=sms_sender_id,
    )


@main.route(
    "/services/<uuid:service_id>/service-settings/sms-sender/<uuid:sms_sender_id>/delete",
    methods=["POST"],
)
@user_has_permissions(ServicePermission.MANAGE_SERVICE)
def service_delete_sms_sender(service_id, sms_sender_id):
    service_api_client.delete_sms_sender(
        service_id=current_service.id,
        sms_sender_id=sms_sender_id,
    )
    return redirect(url_for(".service_sms_senders", service_id=service_id))


@main.route(
    "/services/<uuid:service_id>/service-settings/set-free-sms-allowance",
    methods=["GET", "POST"],
)
@user_is_platform_admin
def set_free_sms_allowance(service_id):
    form = AdminServiceSMSAllowanceForm(
        free_sms_allowance=current_service.free_sms_fragment_limit
    )

    if form.validate_on_submit():
        billing_api_client.create_or_update_free_sms_fragment_limit(
            service_id, form.free_sms_allowance.data
        )

        return redirect(url_for(".service_settings", service_id=service_id))

    return render_template(
        "views/service-settings/set-free-sms-allowance.html",
        form=form,
    )


@main.route(
    "/services/<uuid:service_id>/service-settings/set-message-limit",
    methods=["GET", "POST"],
)
@user_is_platform_admin
def set_message_limit(service_id):
    form = AdminServiceMessageLimitForm(message_limit=current_service.message_limit)

    if form.validate_on_submit():
        current_service.update(message_limit=form.message_limit.data)

        return redirect(url_for(".service_settings", service_id=service_id))

    return render_template(
        "views/service-settings/set-message-limit.html",
        form=form,
    )


@main.route(
    "/services/<uuid:service_id>/service-settings/set-rate-limit",
    methods=["GET", "POST"],
)
@user_is_platform_admin
def set_rate_limit(service_id):
    form = AdminServiceRateLimitForm(rate_limit=current_service.rate_limit)

    if form.validate_on_submit():
        current_service.update(rate_limit=form.rate_limit.data)

        return redirect(url_for(".service_settings", service_id=service_id))

    return render_template(
        "views/service-settings/set-rate-limit.html",
        form=form,
    )


@main.route(
    "/services/<uuid:service_id>/service-settings/link-service-to-organization",
    methods=["GET", "POST"],
)
@user_is_platform_admin
def link_service_to_organization(service_id):
    all_organizations = organizations_client.get_organizations()

    form = AdminSetOrganizationForm(
        choices=convert_dictionary_to_wtforms_choices_format(
            all_organizations, "id", "name"
        ),
        organizations=current_service.organization_id,
    )

    if form.validate_on_submit():
        if form.organizations.data != current_service.organization_id:
            organizations_client.update_service_organization(
                service_id, form.organizations.data
            )
        return redirect(url_for(".service_settings", service_id=service_id))

    return render_template(
        "views/service-settings/link-service-to-organization.html",
        has_organizations=all_organizations,
        form=form,
        search_form=SearchByNameForm(),
    )


@main.route("/services/<uuid:service_id>/data-retention", methods=["GET"])
@user_is_platform_admin
def data_retention(service_id):
    return render_template(
        "views/service-settings/data-retention.html",
    )


@main.route("/services/<uuid:service_id>/data-retention/add", methods=["GET", "POST"])
@user_is_platform_admin
def add_data_retention(service_id):
    form = AdminServiceAddDataRetentionForm()
    if form.validate_on_submit():
        service_api_client.create_service_data_retention(
            service_id, form.notification_type.data, form.days_of_retention.data
        )
        return redirect(url_for(".data_retention", service_id=service_id))
    return render_template("views/service-settings/data-retention/add.html", form=form)


@main.route(
    "/services/<uuid:service_id>/data-retention/<uuid:data_retention_id>/edit",
    methods=["GET", "POST"],
)
@user_is_platform_admin
def edit_data_retention(service_id, data_retention_id):
    data_retention_item = current_service.get_data_retention_item(data_retention_id)
    form = AdminServiceEditDataRetentionForm(
        days_of_retention=data_retention_item["days_of_retention"]
    )
    if form.validate_on_submit():
        service_api_client.update_service_data_retention(
            service_id, data_retention_id, form.days_of_retention.data
        )
        return redirect(url_for(".data_retention", service_id=service_id))
    return render_template(
        "views/service-settings/data-retention/edit.html",
        form=form,
        data_retention_id=data_retention_id,
        notification_type=data_retention_item["notification_type"],
    )


@main.route("/services/<uuid:service_id>/notes", methods=["GET", "POST"])
@user_is_platform_admin
def edit_service_notes(service_id):
    form = AdminNotesForm(notes=current_service.notes)

    if form.validate_on_submit():
        if form.notes.data == current_service.notes:
            return redirect(url_for(".service_settings", service_id=service_id))

        current_service.update(notes=form.notes.data)
        return redirect(url_for(".service_settings", service_id=service_id))

    return render_template(
        "views/service-settings/edit-service-notes.html",
        form=form,
    )


@main.route("/services/<uuid:service_id>/edit-billing-details", methods=["GET", "POST"])
@user_is_platform_admin
def edit_service_billing_details(service_id):
    form = AdminBillingDetailsForm(
        billing_contact_email_addresses=current_service.billing_contact_email_addresses,
        billing_contact_names=current_service.billing_contact_names,
        billing_reference=current_service.billing_reference,
        purchase_order_number=current_service.purchase_order_number,
        notes=current_service.notes,
    )

    if form.validate_on_submit():
        current_service.update(
            billing_contact_email_addresses=form.billing_contact_email_addresses.data,
            billing_contact_names=form.billing_contact_names.data,
            billing_reference=form.billing_reference.data,
            purchase_order_number=form.purchase_order_number.data,
            notes=form.notes.data,
        )
        return redirect(url_for(".service_settings", service_id=service_id))

    return render_template(
        "views/service-settings/edit-service-billing-details.html",
        form=form,
    )


def convert_dictionary_to_wtforms_choices_format(dictionary, value, label):
    return [(item[value], item[label]) for item in dictionary]


def check_contact_details_type(contact_details):
    if contact_details.startswith("http"):
        return "url"
    elif "@" in contact_details:
        return "email_address"
    else:
        return "phone_number"