zulip/static/js/message_edit_history.js

79 lines
2.9 KiB
JavaScript

import {format, isSameDay} from "date-fns";
import $ from "jquery";
import render_message_edit_history from "../templates/message_edit_history.hbs";
import * as channel from "./channel";
import * as people from "./people";
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(
i18n.t("Error fetching message edit history"),
xhr,
$("#message-history-error"),
);
},
});
}
export function show_history(message) {
$("#message-history").html("");
$("#message-edit-history").modal("show");
fetch_and_render_message_history(message);
}