Clean up JavaScript code and make it more reliable

Update version
This commit is contained in:
Michał Gdula 2023-03-30 15:51:06 +00:00
parent 95a116ef50
commit c2e42e7179
14 changed files with 446 additions and 365 deletions

View file

@ -1,196 +1,227 @@
window.addEventListener("dragover",(event) => {
event.preventDefault();
},false);
window.addEventListener("drop",(event) => {
event.preventDefault();
},false);
// Remove default events on file drop, otherwise the browser will open the file
window.addEventListener("dragover", (event) => {
event.preventDefault();
}, false);
window.addEventListener("drop", (event) => {
event.preventDefault();
}, false);
function fileChanged(obj) {
document.querySelector('.fileDrop-block').classList.remove('error');
if ($(obj).val() === '') {
document.querySelector('.fileDrop-block').classList.remove('active');
document.querySelector('.fileDrop-block .status').innerHTML = 'Choose or Drop file';
} else {
document.querySelector('.fileDrop-block').classList.add('active');
document.querySelector('.fileDrop-block .status').innerHTML = obj.files[0].name;
}
}
document.addEventListener('DOMContentLoaded', function() {
// Function to upload images
const uploadForm = document.querySelector('#uploadForm');
const fileDrop = document.querySelector('.fileDrop-block');
const fileDropTitle = fileDrop.querySelector('.status');
const fileUpload = uploadForm.querySelector('#file');
$(fileUpload).val('');
// Choose or drop file button
['dragover', 'dragenter'].forEach(eventName => {
fileDrop.addEventListener(eventName, fileActivate, false);
});
['dragleave', 'drop'].forEach(eventName => {
fileDrop.addEventListener(eventName, fileDefault, false);
})
// Drop file into box
fileDrop.addEventListener('drop', fileDropHandle, false);
// Edging the file plunge :3
function fileActivate(event) {
fileDrop.classList.remove('error');
fileDrop.classList.add('edging');
fileDropTitle.innerHTML = 'Drop to upload!';
}
function fileDefault(event) {
fileDrop.classList.remove('error');
fileDrop.classList.remove('edging');
fileDropTitle.innerHTML = 'Choose or Drop file';
}
function fileDropHandle(event) {
event.preventDefault()
fileUpload.files = event.dataTransfer.files;
fileDropTitle.innerHTML = fileUpload.files[0].name;
fileDrop.classList.add('active');
}
uploadForm.addEventListener('submit', (event) => {
// AJAX takes control of subby form
event.preventDefault()
const jobList = document.querySelector(".upload-jobs");
// Check for empty upload
if ($(fileUpload).val() === '') {
fileDrop.classList.add('error');
fileDropTitle.innerHTML = 'No file selected!';
} else {
// Make form
let formData = new FormData();
formData.append("file", $("#file").prop("files")[0]);
formData.append("alt", $("#alt").val());
formData.append("description", $("#description").val());
formData.append("tags", $("#tags").val());
formData.append("submit", $("#submit").val());
// Upload the information
$.ajax({
url: '/api/upload',
type: 'post',
data: formData,
contentType: false,
processData: false,
beforeSend: function () {
jobContainer = document.createElement("div");
jobContainer.classList.add("job");
jobStatus = document.createElement("span");
jobStatus.classList.add("job__status");
jobStatus.innerHTML = "Uploading...";
jobProgress = document.createElement("span");
jobProgress.classList.add("progress");
jobImg = document.createElement("img");
jobImg.src = URL.createObjectURL($("#file").prop("files")[0]);
jobImgFilter = document.createElement("span");
jobImgFilter.classList.add("img-filter");
jobContainer.appendChild(jobStatus);
jobContainer.appendChild(jobProgress);
jobContainer.appendChild(jobImg);
jobContainer.appendChild(jobImgFilter);
jobList.appendChild(jobContainer);
},
success: function (response) {
jobContainer.classList.add("success");
jobStatus.innerHTML = "Uploaded!";
if (!document.querySelector(".upload-panel").classList.contains("open")) {
addNotification("Image uploaded successfully", 1);
}
},
error: function (response) {
jobContainer.classList.add("critical");
switch (response.status) {
case 500:
jobStatus.innerHTML = "Server exploded, F's in chat";
break;
case 400:
case 404:
jobStatus.innerHTML = "Error uploading. Blame yourself";
break;
case 403:
jobStatus.innerHTML = "None but devils play past here...";
break;
case 413:
jobStatus.innerHTML = "File too large!!!!!!";
break;
default:
jobStatus.innerHTML = "Error uploading file, blame someone";
break;
}
if (!document.querySelector(".upload-panel").classList.contains("open")) {
addNotification("Error uploading file", 2);
}
},
});
// Empty values
$(fileUpload).val('');
$("#alt").val('');
$("#description").val('');
$("#tags").val('');
// Reset drop
fileDrop.classList.remove('active');
fileDropTitle.innerHTML = 'Choose or Drop file';
}
});
});
// open upload tab
function openUploadTab() {
// Stop scrolling
let uploadTab = document.querySelector(".upload-panel");
// Stop scrolling and open upload tab
document.querySelector("html").style.overflow = "hidden";
document.querySelector(".content").tabIndex = "-1";
// Open upload tab
const uploadTab = document.querySelector(".upload-panel");
uploadTab.style.display = "block";
setTimeout(function () {
uploadTab.classList.add("open");
}, 10);
setTimeout(function () { uploadTab.classList.add("open"); }, 5);
}
// close upload tab
function closeUploadTab() {
// un-Stop scrolling
let uploadTab = document.querySelector(".upload-panel");
// un-Stop scrolling and close upload tab
document.querySelector("html").style.overflow = "auto";
document.querySelector(".content").tabIndex = "";
// Close upload tab
const uploadTab = document.querySelector(".upload-panel");
uploadTab.classList.remove("open");
setTimeout(function () {
uploadTab.style.display = "none";
}, 250);
setTimeout(function () { uploadTab.style.display = "none"; }, 250);
}
// toggle upload tab
function toggleUploadTab() {
if (document.querySelector(".upload-panel").classList.contains("open")) {
let uploadTab = document.querySelector(".upload-panel");
if (uploadTab.classList.contains("open")) {
closeUploadTab();
} else {
openUploadTab();
}
}
// Edging the file plunge :3
function fileActivate(event) {
event.preventDefault()
let fileDrop = document.querySelector('.fileDrop-block');
let fileDropTitle = fileDrop.querySelector('.status');
fileDrop.classList.remove('error');
fileDrop.classList.add('edging');
fileDropTitle.innerHTML = 'Drop to upload!';
}
function fileDefault() {
let fileDrop = document.querySelector('.fileDrop-block');
let fileDropTitle = fileDrop.querySelector('.status');
fileDrop.classList.remove('error');
fileDrop.classList.remove('edging');
fileDropTitle.innerHTML = 'Choose or Drop file';
}
function fileDropHandle(event) {
event.preventDefault()
let fileDrop = document.querySelector('.fileDrop-block');
let fileUpload = fileDrop.querySelector('#file');
fileUpload.files = event.dataTransfer.files;
fileChanged();
}
function fileChanged() {
let dropBlock = document.querySelector('.fileDrop-block');
let dropBlockStatus = dropBlock.querySelector('.status');
let dropBlockInput = dropBlock.querySelector('#file');
if (dropBlockInput.value !== "") {
dropBlock.classList.add('active');
dropBlockStatus.innerHTML = dropBlockInput.files[0].name;
} else {
fileDefault();
}
}
function clearUpload() {
let fileDrop = document.querySelector('#uploadForm');
let fileUpload = fileDrop.querySelector('#file');
let fileAlt = fileDrop.querySelector('#alt');
let fileDescription = fileDrop.querySelector('#description');
let fileTags = fileDrop.querySelector('#tags');
fileUpload.value = "";
fileAlt.value = "";
fileDescription.value = "";
fileTags.value = "";
}
function createJon(file) {
jobContainer = document.createElement("div");
jobContainer.classList.add("job");
jobStatus = document.createElement("span");
jobStatus.classList.add("job__status");
jobStatus.innerHTML = "Uploading...";
jobProgress = document.createElement("span");
jobProgress.classList.add("progress");
jobImg = document.createElement("img");
jobImg.src = URL.createObjectURL(file);
jobImgFilter = document.createElement("span");
jobImgFilter.classList.add("img-filter");
jobContainer.appendChild(jobStatus);
jobContainer.appendChild(jobProgress);
jobContainer.appendChild(jobImg);
jobContainer.appendChild(jobImgFilter);
return jobContainer;
}
document.addEventListener('DOMContentLoaded', function() {
// Function to upload images
let uploadForm = document.querySelector('#uploadForm');
let fileDrop = document.querySelector('.fileDrop-block');
let fileDropTitle = fileDrop.querySelector('.status');
let jobList = document.querySelector(".upload-jobs");
let fileUpload = uploadForm.querySelector('#file');
let fileAlt = uploadForm.querySelector('#alt');
let fileDescription = uploadForm.querySelector('#description');
let fileTags = uploadForm.querySelector('#tags');
clearUpload();
fileDefault();
// Drag over/enter event
fileDrop.addEventListener('dragover', fileActivate, false);
fileDrop.addEventListener('dragenter', fileActivate, false);
// Drag out
fileDrop.addEventListener('dragleave', fileDefault, false);
// Drop file into box
fileDrop.addEventListener('drop', fileDropHandle, false);
// File upload change
fileUpload.addEventListener('change', fileChanged, false);
// Submit form
uploadForm.addEventListener('submit', (event) => {
// AJAX takes control of subby form
event.preventDefault()
if (fileUpload.value === "") {
fileDrop.classList.add('error');
fileDropTitle.innerHTML = 'No file selected!';
// Stop the function
return;
}
// Make form
let formData = new FormData();
formData.append("file", fileUpload.files[0]);
formData.append("alt", fileAlt.value);
formData.append("description", fileDescription.value);
formData.append("tags", fileTags.value);
jobItem = createJon(fileUpload.files[0]);
jobStatus = jobItem.querySelector(".job__status");
// Upload the information
$.ajax({
url: '/api/upload',
type: 'post',
data: formData,
contentType: false,
processData: false,
beforeSend: function () {
// Add job to list
jobList.appendChild(jobItem);
},
success: function (response) {
jobItem.classList.add("success");
jobStatus.innerHTML = "Uploaded successfully";
if (!document.querySelector(".upload-panel").classList.contains("open")) {
addNotification("Image uploaded successfully", 1);
}
},
error: function (response) {
jobItem.classList.add("critical");
switch (response.status) {
case 500:
jobStatus.innerHTML = "Server exploded, F's in chat";
break;
case 400:
case 404:
jobStatus.innerHTML = "Error uploading. Blame yourself";
break;
case 403:
jobStatus.innerHTML = "None but devils play past here...";
break;
case 413:
jobStatus.innerHTML = "File too large!!!!!!";
break;
default:
jobStatus.innerHTML = "Error uploading file, blame someone";
break;
}
if (!document.querySelector(".upload-panel").classList.contains("open")) {
addNotification("Error uploading file", 2);
}
},
});
clearUpload();
// Reset drop
fileDrop.classList.remove('active');
fileDropTitle.innerHTML = 'Choose or Drop file';
});
});