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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,24 @@ | ||
| # frozen_string_literal: true | ||
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| class Api::V1::AudioDirectUploadsController < ActiveStorage::DirectUploadsController | ||
| protect_from_forgery with: :exception | ||
| skip_before_action :verify_authenticity_token | ||
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| before_action :authenticate_user! | ||
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| def create | ||
| blob = ActiveStorage::Blob.create_before_direct_upload!(**blob_args) | ||
| render json: direct_upload_json(blob) | ||
| end | ||
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| private | ||
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| def direct_upload_json(blob) | ||
| blob.as_json(root: false, methods: :signed_id) | ||
| .merge(service_url: rails_blob_path(blob)) | ||
| .merge(direct_upload: { | ||
| url: blob.service_url_for_direct_upload, | ||
| headers: blob.service_headers_for_direct_upload | ||
| }) | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,154 @@ | ||
| import { Controller } from "@hotwired/stimulus"; | ||
| import { DirectUpload } from "@rails/activestorage"; | ||
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| export default class extends Controller { | ||
| //static targets = ["input", "progress"]; | ||
| static targets = ["input", "progressContainer", "template", "submit"]; // Renaming target to "progressContainer" | ||
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| connect(){ | ||
| this.validFiles = [] | ||
| } | ||
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| uploadFile() { | ||
| this.totalUploads = this.inputTarget.files.length; // Set the total number of files to be uploaded | ||
| this.maxSizeValue = 200 * 1024 * 1024 // 200 MB in bytes | ||
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| if(this.totalUploads > 5){ | ||
| alert(`You can only select ${5} files.`); | ||
| return | ||
| } | ||
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| this.completedUploads = 0; // Counter for completed uploads | ||
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| let errors = [] | ||
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| this.validFiles = [] | ||
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| Array.from(this.inputTarget.files).forEach((file, index) => { | ||
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| // Check the file count | ||
| if (index >= this.limitValue) { | ||
| errors.push(`You can only select ${this.limitValue} files.`); | ||
| return; | ||
| } | ||
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| // Check the file format | ||
| if (!file.type.startsWith("audio/")) { | ||
| errors.push(`File ${file.name} is not an audio file.`); | ||
| return; | ||
| } | ||
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| // Check the file size | ||
| if (file.size > this.maxSizeValue) { | ||
| errors.push(`File ${file.name} exceeds the size limit of ${this.maxSizeValue / (1024 * 1024)} MB.`); | ||
| return; | ||
| } | ||
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| this.validFiles.push({file: file, index: index}); | ||
| }); | ||
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| if(errors.length > 0) { | ||
| alert(JSON.stringify(errors)) | ||
| } | ||
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| // hide submit button | ||
| this.submitTarget.classList.add("hidden") | ||
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| this.validFiles.forEach((validFile) => { | ||
| const {file, index} = validFile | ||
| const identifier = Math.floor(Math.random() * Date.now()).toString(16) | ||
| const progressBar = this.add_template(identifier, file) //this.createProgressBar(identifier); | ||
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| const upload = new DirectUpload( | ||
| file, | ||
| this.inputTarget.dataset.directUploadUrl, | ||
| { | ||
| directUploadWillStoreFileWithXHR: (request)=>{ | ||
| console.log(progressBar) | ||
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| request.upload.addEventListener("progress", (event) => { | ||
| this.progressUpdate(event, identifier); | ||
| }); | ||
| } | ||
| } | ||
| ); | ||
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| upload.create((error, blob) => { | ||
| if (error) { | ||
| console.log(error); | ||
| } else { | ||
| this.createHiddenBlobInput(blob); | ||
| // if you're not submitting the form after upload, you need to attach | ||
| // uploaded blob to some model here and skip hidden input. | ||
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| this.completedUploads++; | ||
| // Check if all uploads are complete | ||
| this.checkAllUploadsComplete(); | ||
| } | ||
| }); | ||
| }); | ||
| } | ||
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| checkAllUploadsComplete() { | ||
| if (this.completedUploads === this.totalUploads) { | ||
| console.log("All uploads are complete!"); | ||
| this.submitTarget.classList.remove("hidden") | ||
| // Here you can perform any other actions you want when all files are uploaded | ||
| } | ||
| } | ||
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| createProgressBar(index) { | ||
| const progressBar = document.createElement('div'); | ||
| progressBar.setAttribute("id", `progress-bar-${index}`); | ||
| progressBar.style.width = "0%"; | ||
| progressBar.style.height = "20px"; | ||
| progressBar.style.backgroundColor = "green"; | ||
| progressBar.style.marginTop = "10px"; | ||
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| this.progressContainerTarget.appendChild(progressBar); // Append to the container | ||
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| return progressBar; | ||
| } | ||
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| // add blob id to be submitted with the form | ||
| createHiddenBlobInput(blob) { | ||
| const hiddenField = document.createElement("input"); | ||
| hiddenField.setAttribute("type", "hidden"); | ||
| hiddenField.setAttribute("value", blob.signed_id); | ||
| hiddenField.name = this.inputTarget.name; | ||
| this.element.appendChild(hiddenField); | ||
| } | ||
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| add_template(identifier, file) { | ||
| let doc = this.templateTarget | ||
| var content = doc.innerHTML.replace(/NEW_RECORD/g, `progress-bar-${identifier}`); | ||
| content = content.replace(/FILE/g, `${file.name}`); | ||
| this.progressContainerTarget.insertAdjacentHTML('beforebegin', content); | ||
| } | ||
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| progressUpdate(event, index) { | ||
| const progress = (event.loaded / event.total) * 100; | ||
| const fileIndex = index | ||
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| // updater(ctx, progress, index) | ||
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| const progressBar = document.querySelector(`#progress-bar-${fileIndex}`); | ||
| if (progressBar) { | ||
| progressBar.style.width = `${progress}%`; | ||
| } | ||
| } | ||
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| preventDefaults(e) { | ||
| e.preventDefault(); | ||
| e.stopPropagation(); | ||
| } | ||
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| // When a file is dropped onto the designated area | ||
| handleDrop(e) { | ||
| this.preventDefaults(e); | ||
| let files = e.dataTransfer.files; | ||
| this.inputTarget.files = files; | ||
| debugger | ||
| this.uploadFile(); | ||
| } | ||
| } |
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