zulip/static/js/message_edit_history.js

116 lines
4.3 KiB
JavaScript

import {format, isSameDay} from "date-fns";
import $ from "jquery";
import render_message_edit_history from "../templates/message_edit_history.hbs";
import render_message_history_modal from "../templates/message_history_modal.hbs";
import * as channel from "./channel";
import {$t_html} from "./i18n";
import * as message_lists from "./message_lists";
import * as overlays from "./overlays";
import {page_params} from "./page_params";
import * as people from "./people";
import * as popovers from "./popovers";
import * as rows from "./rows";
import * as timerender from "./timerender";
import * as ui_report from "./ui_report";
export function fetch_and_render_message_history(message) {
channel.get({
url: "/json/messages/" + message.id + "/history",
data: {message_id: JSON.stringify(message.id)},
success(data) {
const content_edit_history = [];
let prev_time = null;
for (const [index, msg] of data.message_history.entries()) {
// Format times and dates nicely for display
const time = new Date(msg.timestamp * 1000);
const item = {
timestamp: timerender.stringify_time(time),
display_date: format(time, "MMMM d, yyyy"),
show_date_row: prev_time === null || !isSameDay(time, prev_time),
};
if (msg.user_id) {
const person = people.get_by_user_id(msg.user_id);
item.edited_by = person.full_name;
}
if (index === 0) {
item.posted_or_edited = "Posted by";
item.body_to_render = msg.rendered_content;
} else if (msg.prev_topic && msg.prev_content) {
item.posted_or_edited = "Edited by";
item.body_to_render = msg.content_html_diff;
item.topic_edited = true;
item.prev_topic = msg.prev_topic;
item.new_topic = msg.topic;
} else if (msg.prev_topic) {
item.posted_or_edited = "Topic edited by";
item.topic_edited = true;
item.prev_topic = msg.prev_topic;
item.new_topic = msg.topic;
} else {
// just a content edit
item.posted_or_edited = "Edited by";
item.body_to_render = msg.content_html_diff;
}
content_edit_history.push(item);
prev_time = time;
}
$("#message-history").attr("data-message-id", message.id);
$("#message-history").html(
render_message_edit_history({
edited_messages: content_edit_history,
}),
);
},
error(xhr) {
ui_report.error(
$t_html({defaultMessage: "Error fetching message edit history"}),
xhr,
$("#message-history-error"),
);
},
});
}
export function show_history(message) {
const rendered_message_history = render_message_history_modal();
$("#message_feed_container").append(rendered_message_history);
fetch_and_render_message_history(message);
overlays.open_modal("#message-edit-history", {autoremove: true});
}
export function initialize() {
$("body").on("mouseenter", ".message_edit_notice", (e) => {
if (page_params.realm_allow_edit_history) {
$(e.currentTarget).addClass("message_edit_notice_hover");
}
});
$("body").on("mouseleave", ".message_edit_notice", (e) => {
if (page_params.realm_allow_edit_history) {
$(e.currentTarget).removeClass("message_edit_notice_hover");
}
});
$("body").on("click", ".message_edit_notice", (e) => {
popovers.hide_all();
const message_id = rows.id($(e.currentTarget).closest(".message_row"));
const row = message_lists.current.get_row(message_id);
const message = message_lists.current.get(rows.id(row));
if (page_params.realm_allow_edit_history) {
show_history(message);
$("#message-history-cancel").trigger("focus");
}
e.stopPropagation();
e.preventDefault();
});
}