reminder: Remove feature from zulip.

This is being removed to make the code simpler. We have plans
to add it as a feature in the future , but it will most likely
not use the same code.

tools/test-js-with-node

@@ -87,7 +87,6 @@ EXEMPT_FILES = make_set(
         "web/src/emoji_picker.js",
         "web/src/emojisets.js",
         "web/src/favicon.ts",
-        "web/src/feature_flags.ts",
         "web/src/feedback_widget.js",
         "web/src/flatpickr.js",
         "web/src/gear_menu.ts",

web/src/compose.js

@@ -24,7 +24,6 @@ import * as narrow from "./narrow";
 import {page_params} from "./page_params";
 import * as people from "./people";
 import * as popover_menus from "./popover_menus";
-import * as reminder from "./reminder";
 import * as rendered_markdown from "./rendered_markdown";
 import * as resize from "./resize";
 import * as rows from "./rows";
@@ -333,9 +332,6 @@ export function finish() {
 
     if (popover_menus.is_time_selected_for_schedule()) {
         schedule_message_to_custom_date();
-    } else if (reminder.is_deferred_delivery(message_content)) {
-        const request = create_message_object();
-        reminder.schedule_message(request, clear_compose_box);
     } else {
         send_message();
     }

web/src/feature_flags.ts

@@ -1,3 +0,0 @@
-// The features below have all settled into their final states and the flags
-// below can be removed when we get a chance.
-export const reminders_in_message_action_menu = false;

web/src/popover_menus_data.js

@@ -3,7 +3,6 @@
 
 import * as resolved_topic from "../shared/src/resolved_topic";
 
-import * as feature_flags from "./feature_flags";
 import * as hash_util from "./hash_util";
 import {$t} from "./i18n";
 import * as message_edit from "./message_edit";
@@ -120,7 +119,6 @@ export function get_actions_popover_content_context(message_id) {
         narrowed: narrow_state.active(),
         should_display_delete_option,
         should_display_read_receipts_option,
-        should_display_reminder_option: feature_flags.reminders_in_message_action_menu,
         should_display_quote_and_reply,
     };
 }

web/src/popovers.js

@@ -1,5 +1,5 @@
 import ClipboardJS from "clipboard";
-import {add, formatISO, parseISO, set} from "date-fns";
+import {parseISO} from "date-fns";
 import $ from "jquery";
 import tippy, {hideAll} from "tippy.js";
 
@@ -32,7 +32,6 @@ import {page_params} from "./page_params";
 import * as people from "./people";
 import * as popover_menus from "./popover_menus";
 import * as realm_playground from "./realm_playground";
-import * as reminder from "./reminder";
 import * as resize from "./resize";
 import * as rows from "./rows";
 import * as settings_bots from "./settings_bots";
@@ -987,61 +986,11 @@ export function register_click_handlers() {
         current_user_sidebar_popover = $target.data("popover");
     });
 
-    $("body").on("click", ".remind.custom", (e) => {
-        $(e.currentTarget)[0]._flatpickr.toggle();
-        e.stopPropagation();
-        e.preventDefault();
-    });
-
-    function reminder_click_handler(datestr, e) {
-        const message_id = $(".remind.custom").data("message-id");
-        reminder.do_set_reminder_for_message(message_id, datestr);
-        hide_all();
-        e.stopPropagation();
-        e.preventDefault();
-    }
-
-    $("body").on("click", ".remind.in_20m", (e) => {
-        const datestr = formatISO(add(new Date(), {minutes: 20}));
-        reminder_click_handler(datestr, e);
-    });
-
-    $("body").on("click", ".remind.in_1h", (e) => {
-        const datestr = formatISO(add(new Date(), {hours: 1}));
-        reminder_click_handler(datestr, e);
-    });
-
-    $("body").on("click", ".remind.in_3h", (e) => {
-        const datestr = formatISO(add(new Date(), {hours: 3}));
-        reminder_click_handler(datestr, e);
-    });
-
-    $("body").on("click", ".remind.tomo", (e) => {
-        const datestr = formatISO(
-            set(add(new Date(), {days: 1}), {hours: 9, minutes: 0, seconds: 0}),
-        );
-        reminder_click_handler(datestr, e);
-    });
-
-    $("body").on("click", ".remind.nxtw", (e) => {
-        const datestr = formatISO(
-            set(add(new Date(), {weeks: 1}), {hours: 9, minutes: 0, seconds: 0}),
-        );
-        reminder_click_handler(datestr, e);
-    });
-
     $("body").on("click", ".flatpickr-calendar", (e) => {
         e.stopPropagation();
         e.preventDefault();
     });
 
-    $("body").on("click", ".flatpickr-confirm", (e) => {
-        if ($(".remind.custom")[0]) {
-            const datestr = $(".remind.custom")[0].value;
-            reminder_click_handler(datestr, e);
-        }
-    });
-
     $("body").on("click", ".respond_personal_button, .compose_private_message", (e) => {
         const user_id = elem_to_user_id($(e.target).parents("ul"));
         const email = people.get_by_user_id(user_id).email;

web/src/reminder.js

@@ -1,197 +0,0 @@
-import $ from "jquery";
-
-import * as channel from "./channel";
-import * as compose from "./compose";
-import * as compose_banner from "./compose_banner";
-import * as compose_ui from "./compose_ui";
-import * as hash_util from "./hash_util";
-import {$t} from "./i18n";
-import * as message_lists from "./message_lists";
-import * as notifications from "./notifications";
-import {page_params} from "./page_params";
-import * as people from "./people";
-import * as transmit from "./transmit";
-import * as util from "./util";
-
-export const deferred_message_types = {
-    scheduled: {
-        delivery_type: "send_later",
-        test: /^\/schedule/,
-        slash_command: "/schedule",
-    },
-    reminders: {
-        delivery_type: "remind",
-        test: /^\/remind/,
-        slash_command: "/remind",
-    },
-};
-
-export function is_deferred_delivery(message_content) {
-    const reminders_test = deferred_message_types.reminders.test;
-    const scheduled_test = deferred_message_types.scheduled.test;
-    return reminders_test.test(message_content) || scheduled_test.test(message_content);
-}
-
-export function patch_request_for_scheduling(request, message_content, deliver_at, delivery_type) {
-    if (request.type === "private") {
-        request.to = JSON.stringify(request.to);
-    } else {
-        request.to = JSON.stringify([request.to]);
-    }
-
-    const new_request = request;
-    new_request.content = message_content;
-    new_request.deliver_at = deliver_at;
-    new_request.delivery_type = delivery_type;
-    new_request.tz_guess = new Intl.DateTimeFormat().resolvedOptions().timeZone;
-    return new_request;
-}
-
-export function schedule_message(
-    request = compose.create_message_object(),
-    success_callback = () => {},
-    scheduled_message_id = undefined,
-) {
-    const raw_message = request.content.split("\n");
-    const command_line = raw_message[0];
-    const message = raw_message.slice(1).join("\n");
-
-    const deferred_message_type = Object.values(deferred_message_types).find(
-        (props) => command_line.match(props.test) !== null,
-    );
-    const command = command_line.match(deferred_message_type.test)[0];
-
-    const deliver_at = command_line.slice(command.length + 1);
-
-    let error_message;
-    if (command_line.slice(command.length, command.length + 1) !== " ") {
-        error_message = $t({
-            defaultMessage:
-                "Invalid slash command. Check if you are missing a space after the command.",
-        });
-    } else if (deliver_at.trim() === "") {
-        error_message = $t({defaultMessage: "Please specify a date or time."});
-    } else if (message.trim() === "") {
-        $("#compose-textarea").toggleClass("invalid", false);
-        $("#compose-textarea").prop("disabled", false);
-        compose_ui.hide_compose_spinner();
-        return;
-    }
-
-    if (error_message) {
-        compose_banner.show_error_message(
-            error_message,
-            compose_banner.CLASSNAMES.generic_compose_error,
-            $("#compose-textarea"),
-        );
-        $("#compose-textarea").prop("disabled", false);
-        compose_ui.hide_compose_spinner();
-        return;
-    }
-
-    request = patch_request_for_scheduling(
-        request,
-        message,
-        deliver_at,
-        deferred_message_type.delivery_type,
-    );
-
-    const success = function () {
-        if (request.delivery_type === deferred_message_types.scheduled.delivery_type) {
-            notifications.notify_above_composebox(
-                $t(
-                    {defaultMessage: `Your message has been scheduled for {deliver_at}.`},
-                    {deliver_at},
-                ),
-                "scheduled_message_banner",
-                "/#scheduled",
-                "",
-                $t({defaultMessage: "View scheduled messages"}),
-            );
-        }
-
-        success_callback();
-    };
-    const error = function (response) {
-        $("#compose-textarea").prop("disabled", false);
-        compose_ui.hide_compose_spinner();
-        compose_banner.show_error_message(
-            response,
-            compose_banner.CLASSNAMES.generic_compose_error,
-            $("#compose-textarea"),
-        );
-    };
-    /* We are adding a disable on compose under this block because we
-    want slash commands to be blocking in nature. */
-    $("#compose-textarea").prop("disabled", true);
-
-    const future_message = true;
-    if (scheduled_message_id) {
-        request.scheduled_message_id = scheduled_message_id;
-    }
-    transmit.send_message(request, success, error, future_message);
-}
-
-export function do_set_reminder_for_message(message_id, timestamp) {
-    const $row = $(`[zid='${CSS.escape(message_id)}']`);
-    function error() {
-        $row.find(".alert-msg")
-            .text($t({defaultMessage: "Reminder not set!"}))
-            .css("display", "block")
-            .css("color", "#b94a48")
-            .delay(1000)
-            .fadeOut(300, function () {
-                $(this).css("color", "");
-            });
-    }
-
-    const message = message_lists.current.get(message_id);
-
-    if (!message.raw_content) {
-        const msg_list = message_lists.current;
-        channel.get({
-            url: "/json/messages/" + message.id,
-            success(data) {
-                if (message_lists.current === msg_list) {
-                    message.raw_content = data.raw_content;
-                    do_set_reminder_for_message(message_id, timestamp);
-                }
-            },
-            error,
-        });
-        return;
-    }
-
-    const link_to_msg = hash_util.by_conversation_and_time_url(message);
-    const reminder_msg_content =
-        message.raw_content + "\n\n[Link to conversation](" + link_to_msg + ")";
-    let reminder_message = {
-        type: "private",
-        sender_id: page_params.user_id,
-        stream: "",
-    };
-    reminder_message.topic = "";
-
-    const recipient = page_params.email;
-    const emails = util.extract_pm_recipients(recipient);
-    reminder_message.to = emails;
-    reminder_message.reply_to = recipient;
-    reminder_message.private_message_recipient = recipient;
-    reminder_message.to_user_ids = people.email_list_to_user_ids_string(emails);
-
-    function success() {
-        $row.find(".alert-msg")
-            .text($t({defaultMessage: "Reminder set!"}))
-            .css("display", "block")
-            .delay(1000)
-            .fadeOut(300);
-    }
-
-    reminder_message = patch_request_for_scheduling(
-        reminder_message,
-        reminder_msg_content,
-        timestamp,
-        deferred_message_types.reminders.delivery_type,
-    );
-    transmit.send_message(reminder_message, success, error);
-}

web/src/transmit.js

@@ -6,7 +6,7 @@ import * as reload from "./reload";
 import * as reload_state from "./reload_state";
 import * as sent_messages from "./sent_messages";
 
-export function send_message(request, on_success, error, future_message) {
+export function send_message(request, on_success, error) {
     channel.post({
         url: "/json/messages",
         data: request,
@@ -14,12 +14,8 @@ export function send_message(request, on_success, error, future_message) {
             // Call back to our callers to do things like closing the compose
             // box and turning off spinners and reifying locally echoed messages.
             on_success(data);
-
-            // For /schedule or /reminder messages don't ack.
-            if (!future_message) {
             // Once everything is done, get ready to report times to the server.
             sent_messages.report_server_ack(request.local_id);
-            }
         },
         error(xhr, error_type) {
             if (error_type !== "timeout" && reload_state.is_pending()) {

web/templates/actions_popover_content.hbs

@@ -61,14 +61,6 @@
         </li>
     {{/if}}
 
-    {{#if should_display_reminder_option}}
-    <li>
-        <a class='reminder_button' data-message-id="{{message_id}}" tabindex="0">
-            <i class="fa fa-bell" aria-hidden="true"></i> {{t "Remind me about this" }}
-        </a>
-    </li>
-    {{/if}}
-
     {{#if should_display_hide_option}}
     <li>
         <a class="rehide_muted_user_message" data-message-id="{{message_id}}" tabindex="0">

web/tests/compose.test.js

@@ -41,7 +41,6 @@ const compose_pm_pill = mock_esm("../src/compose_pm_pill");
 const loading = mock_esm("../src/loading");
 const markdown = mock_esm("../src/markdown");
 const narrow_state = mock_esm("../src/narrow_state");
-const reminder = mock_esm("../src/reminder");
 const rendered_markdown = mock_esm("../src/rendered_markdown");
 const resize = mock_esm("../src/resize");
 const sent_messages = mock_esm("../src/sent_messages");
@@ -321,7 +320,6 @@ test_ui("enter_with_preview_open", ({override, override_rewire}) => {
     };
 
     override_rewire(compose_banner, "clear_message_sent_banners", () => {});
-    override(reminder, "is_deferred_delivery", () => false);
     override(document, "to_$", () => $("document-stub"));
     let show_button_spinner_called = false;
     override(loading, "show_button_spinner", ($spinner) => {
@@ -369,11 +367,8 @@ test_ui("enter_with_preview_open", ({override, override_rewire}) => {
 test_ui("finish", ({override, override_rewire}) => {
     mock_banners();
     mock_stream_header_colorblock();
-    override_rewire(stream_bar, "decorate", noop);
 
-    override_rewire(compose_recipient, "update_on_recipient_change", noop);
     override_rewire(compose_banner, "clear_message_sent_banners", () => {});
-    override(reminder, "is_deferred_delivery", () => false);
     override(document, "to_$", () => $("document-stub"));
     let show_button_spinner_called = false;
     override(loading, "show_button_spinner", ($spinner) => {
@@ -426,29 +421,6 @@ test_ui("finish", ({override, override_rewire}) => {
         assert.ok($("#compose .markdown_preview").visible());
         assert.ok(send_message_called);
         assert.ok(compose_finished_event_checked);
-
-        // Testing successful scheduling of message.
-        $("#compose .undo_markdown_preview").show();
-        $("#compose .preview_message_area").show();
-        $("#compose .markdown_preview").hide();
-        $("#compose-textarea").val("foobarfoobar");
-        compose_ui.compose_spinner_visible = false;
-        compose_state.set_message_type("stream");
-        compose_state.set_stream_name("social");
-        override_rewire(people, "get_by_user_id", () => []);
-        compose_finished_event_checked = false;
-        let schedule_message = false;
-        override(reminder, "schedule_message", () => {
-            schedule_message = true;
-        });
-        reminder.is_deferred_delivery = () => true;
-        assert.ok(compose.finish());
-        assert.ok($("#compose-textarea").visible());
-        assert.ok(!$("#compose .undo_markdown_preview").visible());
-        assert.ok(!$("#compose .preview_message_area").visible());
-        assert.ok($("#compose .markdown_preview").visible());
-        assert.ok(schedule_message);
-        assert.ok(compose_finished_event_checked);
     })();
 });
 

zerver/actions/scheduled_messages.py

@@ -9,7 +9,7 @@ from zerver.lib.addressee import Addressee
 from zerver.lib.exceptions import JsonableError
 from zerver.lib.message import SendMessageRequest, render_markdown
 from zerver.lib.scheduled_messages import access_scheduled_message
-from zerver.models import Client, Realm, Recipient, ScheduledMessage, UserProfile
+from zerver.models import Client, Realm, ScheduledMessage, UserProfile
 from zerver.tornado.django_api import send_event
 
 
@@ -21,13 +21,11 @@ def check_schedule_message(
     topic_name: Optional[str],
     message_content: str,
     scheduled_message_id: Optional[int],
-    delivery_type: str,
     deliver_at: datetime.datetime,
     realm: Optional[Realm] = None,
     forwarder_user_profile: Optional[UserProfile] = None,
 ) -> int:
     addressee = Addressee.legacy_build(sender, recipient_type_name, message_to, topic_name)
-
     send_request = check_message(
         sender,
         client,
@@ -37,13 +35,6 @@ def check_schedule_message(
         forwarder_user_profile=forwarder_user_profile,
     )
     send_request.deliver_at = deliver_at
-    send_request.delivery_type = delivery_type
-
-    recipient = send_request.message.recipient
-    if delivery_type == "remind" and (
-        recipient.type != Recipient.STREAM and recipient.type_id != sender.id
-    ):
-        raise JsonableError(_("Reminders can only be set for streams."))
 
     if scheduled_message_id is not None:
         return edit_scheduled_message(scheduled_message_id, send_request, sender)
@@ -70,10 +61,7 @@ def do_schedule_messages(send_message_requests: Sequence[SendMessageRequest]) ->
         scheduled_message.realm = send_request.realm
         assert send_request.deliver_at is not None
         scheduled_message.scheduled_timestamp = send_request.deliver_at
-        if send_request.delivery_type == "send_later":
         scheduled_message.delivery_type = ScheduledMessage.SEND_LATER
-        elif send_request.delivery_type == "remind":
-            scheduled_message.delivery_type = ScheduledMessage.REMIND
 
         scheduled_messages.append(scheduled_message)
 

zerver/views/scheduled_messages.py

@@ -74,7 +74,6 @@ def scheduled_messages_backend(
         topic_name,
         message_content,
         scheduled_message_id,
-        "send_later",
         deliver_at,
         realm=user_profile.realm,
         forwarder_user_profile=user_profile,