251 lines
9.2 KiB
JavaScript
251 lines
9.2 KiB
JavaScript
/**
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* GRAPPELLI UTILS
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* functions needed for Grappelli
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*/
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// grp jQuery namespace
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var grp = {
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jQuery: jQuery.noConflict(true)
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};
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// django jQuery namespace
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var django = {
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jQuery: grp.jQuery
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};
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// general jQuery instance
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var jQuery = grp.jQuery;
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var inputTypes = [
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"[type='search']",
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"[type='email']",
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"[type='url']",
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"[type='tel']",
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"[type='number']",
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"[type='range']",
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"[type='date']",
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"[type='month']",
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"[type='week']",
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"[type='time']",
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"[type='datetime']",
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"[type='datetime-local']",
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"[type='color']"].join(",");
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(function($) {
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// dateformat
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grappelli.getFormat = function(type) {
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if (type == "date") {
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var format = DATE_FORMAT.toLowerCase().replace(/%\w/g, function(str) {
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str = str.replace(/%/, '');
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return str + str;
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});
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return format;
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}
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};
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// remove types: search, email, url, tel, number, range, date
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// month, week, time, datetime, datetime-local, color
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// because of browser inconsistencies
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/*jshint multistr: true */
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grappelli.cleanInputTypes = function() {
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$("form").each(function(){
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$(this).find(':input').filter(inputTypes).each(function(){
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$(this).attr("type", "text");
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});
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});
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};
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// datepicker, timepicker init
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grappelli.initDateAndTimePicker = function() {
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// HACK: get rid of text after DateField (hardcoded in django.admin)
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$('p.datetime').each(function() {
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var text = $(this).html();
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text = text.replace(/\w*: /, "");
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text = text.replace(/<br>[^<]*: /g, "<br>");
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$(this).html(text);
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});
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var options = {
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//appendText: '(mm/dd/yyyy)',
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constrainInput: false,
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showOn: 'button',
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buttonImageOnly: false,
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buttonText: '',
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dateFormat: grappelli.getFormat('date'),
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showButtonPanel: true,
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showAnim: '',
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// HACK: sets the current instance to a global var.
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// needed to actually select today if the today-button is clicked.
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// see onClick handler for ".ui-datepicker-current"
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beforeShow: function(year, month, inst) {
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grappelli.datepicker_instance = this;
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}
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};
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var dateFields = $("input[class*='vDateField']:not([id*='__prefix__'])");
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dateFields.datepicker(options);
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if (typeof IS_POPUP != "undefined" && IS_POPUP) {
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dateFields.datepicker('disable');
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}
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// HACK: adds an event listener to the today button of datepicker
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// if clicked today gets selected and datepicker hides.
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// use on() because couldn't find hook after datepicker generates it's complete dom.
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$(document).on('click', '.ui-datepicker-current', function() {
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$.datepicker._selectDate(grappelli.datepicker_instance);
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grappelli.datepicker_instance = null;
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});
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// init timepicker
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$("input[class*='vTimeField']:not([id*='__prefix__'])").grp_timepicker();
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};
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// changelist: filter
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grappelli.initFilter = function(method) {
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$("a.grp-pulldown-handler").on("click", function() {
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var pulldownContainer = $(this).closest(".grp-pulldown-container");
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$(pulldownContainer).toggleClass("grp-pulldown-state-open").children(".grp-pulldown-content").toggle();
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});
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$("a.grp-pulldown-handler").on('mouseout', function() {
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$(this).blur();
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});
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if (!method) {
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$(".grp-filter-choice").change(function(){
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location.href = $(this).val();
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});
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}
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if (method === 'confirm') {
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// Construct windowQueryDict from current window.location.search
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var windowQuery = window.location.search.replace('?', '').split('&');
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var windowQueryDict = [];
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if (windowQuery[0] !== undefined && windowQuery[0] !== '') {
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windowQuery.map(param => {
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// Split query param to get the fieldName
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var fieldName = param.split('=')[0];
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if (fieldName.search('__') != -1) {
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fieldName = param.split('__')[0];
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}
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// Check if fieldName already exists in searchStringDict and add it resp. its values
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var fieldNameIndex = windowQueryDict.findIndex(el => el.fieldName === fieldName);
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if (fieldNameIndex === -1) {
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windowQueryDict.push({
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fieldName: fieldName,
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values: [param]
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});
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} else {
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windowQueryDict.find(obj => obj.fieldName === fieldName).values.push(param);
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}
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});
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}
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// Manipulate windowQueryDict based on changes of filter choices
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$(".grp-filter-choice").change(function(){
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// Get the choice's fieldName and isolate its distinctive query params
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var fieldName = $(this).data('field-name');
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var value = $(this).val() !== '?' ? $(this).val().replace('?', '') : false;
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var values = value && value.split('&');
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var filterQueryParams = values && values.filter(el => el.includes(fieldName));
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// Check if fieldName already exists in filterQueryDict and add it resp. its values
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var filterWindowIndex = windowQueryDict.findIndex(el => el.fieldName === fieldName);
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var isFilterPartOfWindow = filterWindowIndex < 0 ? false : true;
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if (isFilterPartOfWindow) {
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if (filterQueryParams.length > 0) {
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// Update query params
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windowQueryDict.find(el => el.fieldName === fieldName).values = filterQueryParams;
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} else {
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// Remove filter
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windowQueryDict.splice(filterWindowIndex, 1);
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}
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} else {
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if (filterQueryParams.length > 0) {
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// Add filter
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windowQueryDict.push({
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fieldName: fieldName,
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values: filterQueryParams,
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});
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}
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}
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// Construct queryString from windowQueryDict
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var queryString = windowQueryDict.flatMap(el => el.values).join('&');
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// Assiqn query string to "Apply" button
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var applyFilter = $(this).closest('.grp-filter').find('#grp-filter-apply');
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applyFilter.attr('href', '?' + queryString);
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});
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}
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};
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// changelist: searchbar
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grappelli.initSearchbar = function() {
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var searchbar = $("input.grp-search-field");
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searchbar.trigger("focus");
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};
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grappelli.updateSelectFilter = function(form) {
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if (typeof SelectFilter != "undefined"){
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form.find(".selectfilter").each(function(index, value){
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var namearr = value.name.split('-');
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SelectFilter.init(value.id, namearr[namearr.length-1], false, "{% admin_media_prefix %}");
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});
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form.find(".selectfilterstacked").each(function(index, value){
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var namearr = value.name.split('-');
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SelectFilter.init(value.id, namearr[namearr.length-1], true, "{% admin_media_prefix %}");
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});
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}
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};
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grappelli.reinitDateTimeFields = function(form) {
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form.find(".vDateField").datepicker({
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constrainInput: false,
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showOn: 'button',
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buttonImageOnly: false,
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buttonText: '',
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dateFormat: grappelli.getFormat('date')
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});
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form.find(".vTimeField").grp_timepicker();
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};
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// autocomplete helpers
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grappelli.get_app_label = function(elem) {
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var link = elem.next("a");
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if (link.length > 0) {
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var url = link.attr('href').split('?')[0].split('/');
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return url[url.length-3];
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}
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return false;
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};
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grappelli.get_model_name = function(elem) {
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var link = elem.next("a");
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if (link.length > 0) {
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var url = link.attr('href').split('?')[0].split('/');
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return url[url.length-2];
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}
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return false;
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};
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grappelli.get_query_string = function(elem) {
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var link = elem.next("a");
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if (link.length > 0) {
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var url = link.attr('href').split('/');
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pairs = url[url.length-1].replace('?', '').split("&");
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return pairs.join(":");
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}
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return false;
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};
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grappelli.get_to_field = function(elem) {
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var link = elem.next("a");
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if (link.length > 0 && link.attr('href').indexOf("_to_field") !== -1) {
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var url = link.attr('href').split('/');
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var pairs = url[url.length-1].replace('?', '').split("&");
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for (var i = 0; i < pairs.length; i++) {
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v = pairs[i].split('=');
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if (v[0] == "_to_field") {
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return v[1];
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}
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}
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}
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return false;
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};
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})(grp.jQuery);
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