Clean up forms.js.
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Daru13
parent
290bb67293
commit
4e447c2599
1 changed files with 17 additions and 206 deletions
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@ -1,211 +1,7 @@
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"use strict";
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// function countSubEntries(formEntryElement) {
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// return formEntryElement
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// .querySelectorAll(".form-sub-entry")
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// .length;
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// }
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// function reindexSubEntries(formEntryElement) {
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// const subEntryElements = [...formEntryElement.querySelectorAll(".form-sub-entry")];
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// for (let [subEntryIndex, subEntryElement] of subEntryElements.entries()) {
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// subEntryElement.setAttribute("data-sub-entry-index", subEntryIndex);
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// }
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// }
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// function checkSubEntryDeleteCheckbox(subEntryElement) {
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// const checkboxElement = [...subEntryElement.querySelectorAll('input[type="checkbox"')]
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// .filter(element => element.className.endsWith("DELETE"));
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// if (checkboxElement.length >= 1) {
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// checkboxElement.checked = true;
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// }
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// }
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// function createAndAppendNewSubEntryButton(formEntryElement) {
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// const buttonElement = document.createElement("button");
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// buttonElement.setAttribute("type", "button");
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// buttonElement.classList.add("add-sub-entry-button");
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// // TODO: handle the translation of this button
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// buttonElement.textContent = "New entry";
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// buttonElement.addEventListener("click", event => {
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// // Clone one of the sub-entries, make it look like it is new, and reindex the sub-entries
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// // This works because there is always at least one sub-entry to clone
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// const someSubEntryElement = formEntryElement.querySelector(".form-sub-entry");
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// const clonedSubEntryElement = someSubEntryElement.cloneNode(true);
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// for (let inputElement of clonedSubEntryElement.querySelectorAll("input")) {
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// inputElement.value = "";
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// }
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// // Since the cloned removal button has lost its click event listener,
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// // it should be created again from scratch
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// clonedSubEntryElement
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// .querySelector(".remove-button")
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// .remove();
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// createAndAppendSubEntryDeletionButton(clonedSubEntryElement);
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// formEntryElement.insertBefore(clonedSubEntryElement, buttonElement);
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// reindexSubEntries(formEntryElement);
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// });
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// formEntryElement.append(buttonElement);
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// }
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// function createAndAppendSubEntryDeletionButton(subEntryElement) {
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// const buttonElement = document.createElement("button");
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// buttonElement.setAttribute("type", "button");
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// buttonElement.classList.add("remove-button");
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// buttonElement.addEventListener("click", event => {
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// const parentFormEntryElement = subEntryElement.parentNode;
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// // If this sub-entry is the last one, only clear its input fields
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// // Otherwise, remove the node from the form entry
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// if (countSubEntries(parentFormEntryElement) === 1) {
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// subEntryElement
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// .querySelectorAll("input")
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// .value = "";
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// }
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// else {
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// subEntryElement.remove();
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// reindexSubEntries(parentFormEntryElement);
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// }
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// });
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// subEntryElement.append(buttonElement);
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// }
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// function createSubEntryElement() {
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// const subEntryElement = document.createElement("div");
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// subEntryElement.classList.add("form-sub-entry");
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// return subEntryElement;
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// }
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// ----------------------------------------------------------------------------
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// TODO: remove this hacky function by directly grouping all the elements of each sub-entry
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// directly in Django (e.g. <div> elements with a "form-sub-entry" class)
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// function transformFormEntryWithSubEntries(formEntryElement) {
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// // Nb. successive children to group together
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// // (6 - 4 = 2, since the checkbox and all the label are ignored)
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// const nbSuccessiveElementsPerSubEntry = 2;
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// const subEntryElements = [];
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// let currentSubEntryElement = createSubEntryElement();
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// let nbChildrenOfCurrentSubEntry = 0;
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// subEntryElements.push(currentSubEntryElement);
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// const formEntryChildNodes = [...formEntryElement.childNodes];
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// let firstElementHasBeenSkipped = false;
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// for (let childNode of formEntryChildNodes) {
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// // Ignore non-element nodes
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// if (childNode.nodeType !== Node.ELEMENT_NODE) {
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// continue;
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// }
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// // Skip the first element (it should be the label of the whole form entry)
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// if (!firstElementHasBeenSkipped) {
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// firstElementHasBeenSkipped = true;
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// continue;
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// }
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// // Ignore hidden form elements
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// if (childNode.hasAttribute("type")
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// && childNode.getAttribute("type") === "hidden") {
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// continue;
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// }
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// // Remove the checkbox to delete an entry and its label
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// if (childNode.hasAttribute("id")
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// && childNode.getAttribute("id").endsWith("DELETE")) {
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// //childNode.remove();
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// continue;
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// }
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// if (childNode.hasAttribute("for")
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// && childNode.getAttribute("for").endsWith("DELETE")) {
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// //childNode.remove();
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// continue;
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// }
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// // Remove all the remaining labels
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// // (they should be replaced by placeholder text within the input)
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// if (childNode.nodeName === "LABEL") {
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// childNode.remove();
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// continue;
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// }
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// // If the current sub-entry is full,
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// // create a new sub-entry (for the remaining child nodes)
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// if (nbChildrenOfCurrentSubEntry === nbSuccessiveElementsPerSubEntry) {
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// currentSubEntryElement = createSubEntryElement();
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// nbChildrenOfCurrentSubEntry = 0;
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// subEntryElements.push(currentSubEntryElement);
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// }
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// // Fill the current sub-entry (until it becomes full)
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// // Note: the order MUST be preserved for the CSS to work (see _content.scss for details)
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// currentSubEntryElement.append(childNode);
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// nbChildrenOfCurrentSubEntry += 1;
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// }
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// // For each sub-entry element:
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// // - add placeholder text in each input field
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// // - add a button to remove the sub-entry
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// // Note: this method is not robust since it assumes the two elements always exist
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// // and it identifies them by their relative order only!
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// for (let [subEntryIndex, subEntryElement] of subEntryElements.entries()) {
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// const subEntryInputElements = subEntryElement.querySelectorAll("input");
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// subEntryInputElements[0].setAttribute("placeholder", "Type"); // TODO: handle translation
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// subEntryInputElements[1].setAttribute("placeholder", "Value"); // TODO: handle translation
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// createAndAppendSubEntryDeletionButton(subEntryElement);
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// }
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// // Finally append all the sub-entry elements to the form entry
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// formEntryElement.append(...subEntryElements);
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// reindexSubEntries(formEntryElement);
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// }
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// TODO: remove this hacky setup (cf. the TODO above)
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// document.addEventListener("DOMContentLoaded", event => {
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// // Create a list of all the form entry elements which contain sub entries
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// // by filtering the list of all the form entry elements
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// const targetForAttributeValues = [
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// "id_phone",
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// "id_social",
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// "id_mail",
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// "id_address"
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// ];
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// const formEntryElementsWithSubEntries = [...document.querySelectorAll("#content-edit-profile .form-entry")]
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// .filter(formEntryElement => {
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// return [...formEntryElement.childNodes]
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// .some(formEntryChildElement => {
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// return formEntryChildElement.nodeType === Node.ELEMENT_NODE
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// && formEntryChildElement.hasAttribute("for")
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// && targetForAttributeValues.includes(formEntryChildElement.getAttribute("for"))
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// });
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// });
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// // Transform the remaining form entry elements to fix their structure
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// for (let formEntryElement of formEntryElementsWithSubEntries) {
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// //transformFormEntryWithSubEntries(formEntryElement);
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// //createAndAppendNewSubEntryButton(formEntryElement);
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// }
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// });
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// ----------------------------------------------------------------------------
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// Sub-entry of a mutli-entry form entry
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// (e.g. one phone number amont several phone numbers grouped in a single entry)
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class SubEntry {
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constructor(subEntryElement, index, parentFormEntry) {
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this.parentFormEntry = parentFormEntry;
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@ -297,6 +93,14 @@ class SubEntry {
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}
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}
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// ----------------------------------------------------------------------------
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// Form entry which can contain 0+ sub-entries
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// (e.g. a phone number entry which can contain several numbers)
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class MultiEntryFormEntry {
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constructor(formEntryElement) {
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this.formEntryElement = formEntryElement;
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@ -412,11 +216,18 @@ class MultiEntryFormEntry {
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startHandlingNewSubEntryButtonClicks() {
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const buttonElement = this.formEntryElement.querySelector(".add-sub-entry-button");
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buttonElement.addEventListener("click", event => {
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event.preventDefault();
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this.createNewSubEntry();
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});
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}
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}
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// ----------------------------------------------------------------------------
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// Setup the script by creating one instance of MultiEntryFormEntry
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// for each form entry configured to contain several sub-entries
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document.addEventListener("DOMContentLoaded", event => {
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