zulip/static/js/message_edit_history.js

78 lines
2.8 KiB
JavaScript

"use strict";
const XDate = require("xdate");
const render_message_edit_history = require("../templates/message_edit_history.hbs");
exports.fetch_and_render_message_history = function (message) {
channel.get({
url: "/json/messages/" + message.id + "/history",
data: {message_id: JSON.stringify(message.id)},
success(data) {
const content_edit_history = [];
let prev_datestamp = null;
for (const [index, msg] of data.message_history.entries()) {
// Format times and dates nicely for display
const time = new XDate(msg.timestamp * 1000);
const datestamp = time.toDateString();
const item = {
timestamp: timerender.stringify_time(time),
display_date: time.toString("MMMM d, yyyy"),
show_date_row: datestamp !== prev_datestamp,
};
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_datestamp = datestamp;
}
$("#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"),
);
},
});
};
exports.show_history = function (message) {
$("#message-history").html("");
$("#message-edit-history").modal("show");
exports.fetch_and_render_message_history(message);
};
window.message_edit_history = exports;