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fb62e808d7
This also helps us manage checking, case-insensitive, for subscriptions while preserving the casing used by the class creator for display. It also fixes a bug where the class_list would become out of sync with your true subscriptions, allowing you to appear to send messages to classes to which you had unsubscribed. (imported from commit 5e8d017bcfb27a71c52f7517733eda7b926d721b)
107 lines
3.6 KiB
JavaScript
107 lines
3.6 KiB
JavaScript
function fetch_subs() {
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$.ajax({
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type: 'GET',
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url: 'json/subscriptions/list',
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dataType: 'json',
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timeout: 10*1000,
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success: function (data) {
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$('#subscriptions_table tr').remove();
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if (data) {
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$.each(data.subscriptions, function (index, name) {
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$('#subscriptions_table').append(templates.subscription({subscription: name}));
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});
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}
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$('#new_subscription').focus().select();
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},
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error: function (xhr) {
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report_error("Error listing subscriptions", xhr, $("#subscriptions-status"));
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}
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});
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}
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function sub_from_home(zephyr_class, prompt_button) {
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$.ajax({
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type: 'POST',
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url: '/json/subscriptions/add',
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data: {new_subscription: zephyr_class},
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dataType: 'json',
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timeout: 10*60*1000, // 10 minutes in ms
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success: function (response) {
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add_to_class_list(response.data);
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$("#zephyr_compose form").ajaxSubmit();
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prompt_button.stop(true).fadeOut(500);
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},
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error: function (xhr, error_type, exn) {
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report_error("Unable to subscribe", xhr, $("#home-error"));
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}
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});
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}
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class_list_hash = [];
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function subscribed_to(class_name) {
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return (class_list_hash[class_name.toLowerCase()] === true);
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}
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function case_insensitive_subscription_index(class_name) {
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var i;
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var name = class_name.toLowerCase();
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for (i = 1; i < class_list.length; i++) {
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if (name === class_list[i].toLowerCase()) {
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return i;
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}
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}
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return -1;
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}
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function add_to_class_list(class_name) {
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if (!subscribed_to(class_name)) {
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class_list.push(class_name);
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class_list_hash[class_name.toLowerCase()] = true;
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}
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}
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function remove_from_class_list(class_name) {
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delete class_list_hash[class_name.toLowerCase()];
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var removal_index = case_insensitive_subscription_index(class_name);
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if (removal_index !== -1) {
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class_list.splice(removal_index, 1);
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}
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}
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// FIXME: It would be nice to move the UI setup into ui.js.
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$(function () {
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$("#current_subscriptions").ajaxForm({
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dataType: 'json', // This seems to be ignored. We still get back an xhr.
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success: function (resp, statusText, xhr, form) {
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var name = $.parseJSON(xhr.responseText).data;
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$('#subscriptions_table').find('button[value="' + name + '"]').parents('tr').remove();
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remove_from_class_list(name);
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update_autocomplete();
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report_success("Successfully removed subscription to " + name,
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$("#subscriptions-status"));
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},
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error: function (xhr) {
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report_error("Error removing subscription", xhr, $("#subscriptions-status"));
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}
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});
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$("#add_new_subscription").ajaxForm({
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dataType: 'json', // This seems to be ignored. We still get back an xhr.
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success: function (resp, statusText, xhr, form) {
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$("#new_subscription").val("");
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var name = $.parseJSON(xhr.responseText).data;
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$('#subscriptions_table').prepend(templates.subscription({subscription: name}));
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add_to_class_list(name);
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report_success("Successfully added subscription to " + name,
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$("#subscriptions-status"));
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$("#new_subscription").focus();
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},
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error: function (xhr) {
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report_error("Error adding subscription", xhr, $("#subscriptions-status"));
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$("#new_subscription").focus();
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}
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});
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});
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