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Add frontend to show message edit history.

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Fixes #268.

Modified significantly by tabbott to:
* improve code cleanliness / repetition
* add missing translation tags
* move code into message_edit.js
* correspond with the new backend.
* not display the option for messages only topic-edited
This commit is contained in:
Kartik Maji
2017-02-19 17:37:58 -08:00
committed by Tim Abbott
parent 0cf6c292d8
commit 1a697b6e02
9 changed files with 135 additions and 0 deletions
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43
static/js/message_edit.js
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@@ -377,6 +377,49 @@ exports.edit_last_sent_message = function () {
}
};
exports.show_history = function (message) {
$('#message-history').html('');
$('#message-edit-history').modal("show");
channel.get({
url: "/json/messages/" + message.id + "/history",
data: {message_id: JSON.stringify(message.id)},
success: function (data) {
// For now, we ignore topic edits
var content_edit_history = [];
_.each(data.message_history, function (msg, index) {
if (index !== 0 && !msg.prev_content) {
// Skip topic edits
return;
}
// Format timestamp nicely for display
var item = {timestamp: timerender.get_full_time(msg.timestamp)};
if (index === 0) {
item.posted_or_edited = "Posted by";
item.body_to_render = msg.rendered_content;
} else {
item.posted_or_edited = "Edited by";
item.body_to_render = msg.content_html_diff;
}
if (msg.user_id) {
var person = people.get_person_from_user_id(msg.user_id);
item.edited_by = person.full_name;
}
content_edit_history.push(item);
});
$('#message-history').html(templates.render('message_edit_history', {
edited_messages: content_edit_history,
}));
},
error: function (xhr) {
ui.report_error(i18n.t("Error fetching message edit history"), xhr,
$("#message-history-error"));
},
});
};
$(document).on('narrow_deactivated.zulip', function () {
_.each(currently_editing_messages, function (elem, idx) {
if (current_msg_list.get(idx) !== undefined) {