138 lines
5.5 KiB
JavaScript
138 lines
5.5 KiB
JavaScript
'use strict';
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{
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const $ = django.jQuery;
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$.fn.djangoAdminSelect2 = function() {
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$.each(this, function(i, element) {
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const select2_config = {};
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select2_config.ajax = {
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data: (params)=>{
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const {fieldName, appLabel, modelName} = element.dataset;
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const out = {
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term: params.term,
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page: params.page,
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app_label: appLabel,
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model_name: modelName,
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field_name: fieldName
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};
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if (element.dataset.hasOwnProperty('drilldown_enabled')) {
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out.drilldown = 1;
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if (element.dataset.hasOwnProperty('filtered_by')) {
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const filtered_by_fields = JSON.parse(element.dataset.filtered_by)
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const filtered_by_dict = {};
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let some_obj = false;
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for (let i in filtered_by_fields) {
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if (filtered_by_fields.hasOwnProperty(i)) {
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const filtering_field = filtered_by_fields[i];
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const field_id = element.dataset.select2Id;
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const filtering_field_id = `${field_id.slice(0, field_id.length - fieldName.length)}${filtering_field}`;
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const filtering_value = document.querySelector(`[data-select2-id="${filtering_field_id}"].admin-autocomplete`).value;
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if (filtering_value !== '') {
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filtered_by_dict[filtering_field] = filtering_value;
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some_obj = true;
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}
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}
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}
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if (some_obj) {
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out.filtered_by_dict = JSON.stringify(filtered_by_dict);
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}
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}
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}
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return out;
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}
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};
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if (element.dataset.hasOwnProperty('drilldown_enabled')) {
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select2_config.templateResult = (item,container)=>{
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let styleClass = '';
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element.classList.add('drilldown');
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if (item.ddok === 1) {
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styleClass = 'drilldown_ok';
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} else {
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styleClass = 'drilldown_ko';
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}
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container.classList.add(styleClass);
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if (item.hasOwnProperty('autoselect')) {
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const includedOnly = element.dataset.included_only ?? false;
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const dataLength = $(element).select2('data').length;
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if (includedOnly || dataLength == 0) {
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$(element).select2("trigger", "select", {
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data: item
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})
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}
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}
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return $(`<span class="${styleClass}"></span>`).text(item.text);
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}
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}
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$(element).select2(select2_config);
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const reset_on_excluded = [];
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const reset_on_included = [];
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let all_fields_to_reset;
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let reset_on_something = false;
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if (element.dataset.hasOwnProperty('reset_on_excluded')) {
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reset_on_excluded.push(...JSON.parse(element.dataset.reset_on_excluded));
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reset_on_something = true;
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}
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if (element.dataset.hasOwnProperty('reset_on_included')) {
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reset_on_included.push(...JSON.parse(element.dataset.reset_on_included));
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reset_on_something = true;
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}
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if (reset_on_something) {
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$(element).on('select2:select', (ev)=>{
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const data = $(element).select2('data');
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if (Array.isArray(data) && data.length > 0) {
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const ddok = data[0].ddok;
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if (ddok !== undefined) {
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all_fields_to_reset = ddok ? reset_on_included : reset_on_excluded;
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if (all_fields_to_reset.length > 0) {
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all_fields_to_reset.forEach((field_to_reset)=>{
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const field_name = element.dataset.fieldName;
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const field_id = element.dataset.select2Id;
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const id_to_reset = `${field_id.slice(0, field_id.length - field_name.length)}${field_to_reset}`;
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const element_to_reset = document.querySelector(`#${id_to_reset}.admin-autocomplete`);
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$(element_to_reset).val(null).trigger('change');
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}
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);
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}
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}
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}
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}
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);
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}
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});
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return this;
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}
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;
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$(function() {
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// Initialize all autocomplete widgets except the one in the template
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// form used when a new formset is added.
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$('.admin-autocomplete').not('[name*=__prefix__]').djangoAdminSelect2();
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});
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document.addEventListener('formset:added', (event)=>{
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$(event.target).find('.admin-autocomplete').djangoAdminSelect2();
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}
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);
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}
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