zulip/static/js/settings.js

var settings = (function () {

var exports = {};

function add_bot_row(name, email, avatar_url, api_key) {
    var info = {
        name: name,
        email: email,
        avatar_url: avatar_url,
        api_key: api_key
    };

    var row = $(templates.render('bot_avatar_row', info));
    $('#bots_list').append(row);
    $('#bots_list').show();
}

function is_local_part(value, element) {
    // Adapted from Django's EmailValidator
    return this.optional(element) || /^[\-!#$%&'*+\/=?\^_`{}|~0-9A-Z]+(\.[\-!#$%&'*+\/=?\^_`{}|~0-9A-Z]+)*$/i.test(value);
}

$(function () {
    if (page_params.domain === "users.customer4.invalid") {
        // At the request of the facilitators, CUSTOMER4 users
        // can't change their names, so don't show that as a settings
        // option. This is also disabled through the JSON UI. Once we
        // have the infrastructure for administrative policies, we can
        // handle this more gracefully.
        $("#name_change_container").hide();
    }

    $.ajax({
        type: 'POST',
        url: '/json/get_bots',
        dataType: 'json',
        success: function (data) {
            $('#bot_table_error').hide();

            _.each(data.bots, function (elem) {
                add_bot_row(elem.full_name, elem.username, elem.avatar_url, elem.api_key);
            });
        },
        error: function (xhr, error_type, xhn) {
            $('#bot_table_error').text("Could not fetch bots list").show();
        }
    });

    $.validator.addMethod("bot_local_part",
                          function (value, element) {
                              return is_local_part.call(this, value + "-bot", element);
                          },
                          "Please only use characters that are valid in an email address");


    var create_avatar_widget = avatar.build_bot_create_widget();

    if (!feature_flags.alert_words) {
        $('#word-alert-area').remove();
    }
    var word_list = $('#word-alerts');
    _.each(alert_words.words, function (word) {
        var li = templates.render('alert_word_settings_item', {'word': word});
        word_list.append(li);
    });
    var new_word = templates.render('alert_word_settings_item', {'word': '', editing: true});
    word_list.append(new_word);

    function update_word_alerts() {
        var words = _.map($('.alert-word-item'), function (e) {
            return $(e).data('word');
        });
        words = _.filter(words, function (word) {
            return word !== "";
        });

        $.ajax({
            type: 'POST',
            url: '/json/set_alert_words',
            data: {alert_words: JSON.stringify(words)},
            dataType: 'json'});
    }

    $('#word-alerts').on('click', '.add-alert-word', function (event) {
        var word = $(event.target).siblings('input').val();
        if (word === '') {
            return;
        }

        var final_li = templates.render('alert_word_settings_item', {'word': word, editing: false});

        var li = $(event.target).parent();
        li.replaceWith(final_li);

        var new_word = templates.render('alert_word_settings_item', {'word': '', editing: true});
        word_list.append(new_word);

        update_word_alerts();
    });

    $('#word-alerts').on('click', '.remove-alert-word', function (event) {
        var li = $(event.target).parent();
        li.remove();

        update_word_alerts();
    });

    $('#word-alerts').on('keypress', '.edit-alert-word', function (event) {
        var key = event.which;
        // Disallow spaces (key code 32)
        if (key === 32) {
            event.preventDefault();
        }
    });

    $('#create_bot_form').validate({
        errorClass: 'text-error',
        success: function () {
            $('#bot_table_error').hide();
        },
        submitHandler: function () {
            var full_name = $('#create_bot_name').val();
            var short_name = $('#create_bot_short_name').val();
            var formData = new FormData();
            formData.append('csrfmiddlewaretoken', csrf_token);
            formData.append('full_name', full_name);
            formData.append('short_name', short_name);
            jQuery.each($('#bot_avatar_file_input')[0].files, function (i, file) {
                formData.append('file-'+i, file);
            });
            util.make_loading_indicator($('#create_bot_spinner'), {text: 'Adding bot'});
            $('#create_bot_button').hide();
            $.ajax({
                url: '/json/create_bot',
                type: 'POST',
                data: formData,
                cache: false,
                processData: false,
                contentType: false,
                success: function (data) {
                    util.destroy_loading_indicator($("#create_bot_spinner"));
                    $('#bot_table_error').hide();
                    $('#create_bot_name').val('');
                    $('#create_bot_short_name').val('');
                    $('#create_bot_button').show();
                    create_avatar_widget.clear();

                    add_bot_row(
                            full_name,
                            short_name + "-bot@" + page_params.domain,
                            data.avatar_url,
                            data.api_key
                    );
                },
                error: function (xhr, error_type, exn) {
                    util.destroy_loading_indicator($("#create_bot_spinner"));
                    $('#create_bot_button').show();
                    $('#bot_table_error').text(JSON.parse(xhr.responseText).msg).show();
                }
            });
        }
    });

    $("#bots_list").on("click", "button.delete_bot", function (e) {
        var email = $(e.target).data('email');
        $.ajax({
            url: '/json/users/' + encodeURIComponent(email),
            type: 'DELETE',
            success: function () {
                var row = $(e.target).closest("li");
                row.hide('slow', function () { row.remove(); });
            },
            error: function (xhr) {
                $('#bot_delete_error').text(JSON.parse(xhr.responseText).msg).show();
            }
        });
    });

    $("#bots_list").on("click", "button.regenerate_bot_api_key", function (e) {
        var email = $(e.target).data('email');
        $.ajax({
            url: '/json/bots/' + encodeURIComponent(email) + '/api_key/regenerate',
            type: 'POST',
            success: function (data) {
                var row = $(e.target).closest("li");
                row.find(".api_key").find(".value").text(data.api_key);
                row.find("api_key_error").hide();
            },
            error: function (xhr) {
                var row = $(e.target).closest("li");
                row.find(".api_key_error").text(JSON.parse(xhr.responseText).msg).show();
            }
        });
    });

    var image_version = 0;

    $("#bots_list").on("click", "button.open_edit_bot_form", function (e) {
        var li = $(e.target).closest('li');
        var edit_div = li.find('div.edit_bot');
        var form = li.find('.edit_bot_form');
        var image = li.find(".image");
        var bot_info = li.find(".bot_info");
        var reset_edit_bot = li.find(".reset_edit_bot");

        var old_full_name = bot_info.find(".name").text();
        form.find(".edit_bot_name").attr('value', old_full_name);

        image.hide();
        bot_info.hide();
        edit_div.show();

        var avatar_widget = avatar.build_bot_edit_widget(li);

        function show_row_again() {
            image.show();
            bot_info.show();
            edit_div.hide();
            avatar_widget.close();
        }

        reset_edit_bot.click(function (event) {
            show_row_again();
            $(this).off(event);
        });

        var errors = form.find('.bot_edit_errors');

        form.validate({
            errorClass: 'text-error',
            success: function (label) {
                errors.hide();
            },
            submitHandler: function () {
                var email = form.data('email');
                var full_name = form.find('.edit_bot_name').val();
                var file_input = li.find('.edit_bot_avatar_file_input');
                var spinner = form.find('.edit_bot_spinner');
                var edit_button = form.find('.edit_bot_button');
                var formData = new FormData();
                formData.append('full_name', full_name);
                formData.append('csrfmiddlewaretoken', csrf_token);
                jQuery.each(file_input[0].files, function (i, file) {
                    formData.append('file-'+i, file);
                });
                util.make_loading_indicator(spinner, {text: 'Editing bot'});
                edit_button.hide();
                $.ajax({
                    url: '/json/bots/' + encodeURIComponent(email),
                    type: 'PATCH',
                    data: formData,
                    cache: false,
                    processData: false,
                    contentType: false,
                    success: function (data) {
                        util.destroy_loading_indicator(spinner);
                        errors.hide();
                        edit_button.show();
                        show_row_again();
                        bot_info.find('.name').text(full_name);
                        if (data.avatar_url) {
                            // Note that the avatar_url won't actually change on the back end
                            // when the user had a previous uploaded avatar.  Only the content
                            // changes, so we version it to get an uncached copy.
                            image_version += 1;
                            image.find('img').attr('src', data.avatar_url+'&v='+image_version.toString());
                        }
                    },
                    error: function (xhr, error_type, exn) {
                        util.destroy_loading_indicator(spinner);
                        edit_button.show();
                        errors.text(JSON.parse(xhr.responseText).msg).show();
                    }
                });
            }
        });


    });

    $("#show_api_key_box").on("click", "button.regenerate_api_key", function (e) {
        $.ajax({
            url: '/json/users/me/api_key/regenerate',
            type: 'POST',
            success: function (data) {
                $('#api_key_value').text(data.api_key);
            },
            error: function (xhr) {
                $('#user_api_key_error').text(JSON.parse(xhr.responseText).msg).show();
            }
        });
    });

});

}());