diff --git a/.gitignore b/.gitignore index 6f667ed..e686077 100644 --- a/.gitignore +++ b/.gitignore @@ -93,6 +93,7 @@ venv.bak/ # Spyder project settings .spyderproject .spyproject +yandex_tokens.py # Rope project settings .ropeproject @@ -105,3 +106,12 @@ venv.bak/ # direnv .envrc + +# audio files: +app/media/ +media/ + +# ideas +.idea/ +.vscode +app.db diff --git a/Dockerfile-flask b/Dockerfile-flask new file mode 100644 index 0000000..b4c6d46 --- /dev/null +++ b/Dockerfile-flask @@ -0,0 +1,24 @@ +# We simply inherit the Python 3 image. This image does +# not particularly care what OS runs underneath +FROM python:3 +# Set an environment variable with the directory +# where we'll be running the app +ENV APP /app +# Create the directory and instruct Docker to operate +# from there from now on +RUN mkdir $APP +WORKDIR $APP +# Expose the port uWSGI will listen on +EXPOSE 5000 +# Copy the requirements file in order to install +# Python dependencies +COPY requirements.txt . +# App dependencies +RUN apt-get update && apt-get install -y ffmpeg +# Install Python dependencies +RUN pip install -r requirements.txt +# We copy the rest of the codebase into the image +COPY . . +# Finally, we run uWSGI with the ini file we +# created earlier +CMD [ "uwsgi", "--ini", "app.ini" ] \ No newline at end of file diff --git a/Dockerfile-nginx b/Dockerfile-nginx new file mode 100644 index 0000000..07be226 --- /dev/null +++ b/Dockerfile-nginx @@ -0,0 +1,9 @@ +FROM nginx:latest +# Nginx will listen on this port +EXPOSE 80 +# Remove the default config file that +# /etc/nginx/nginx.conf includes +RUN rm /etc/nginx/conf.d/default.conf +# We copy the requirements file in order to install +# Python dependencies +COPY app.conf /etc/nginx/conf.d \ No newline at end of file diff --git a/HOW TO RUN FLASK APP.md b/HOW TO RUN FLASK APP.md new file mode 100644 index 0000000..6e0ea33 --- /dev/null +++ b/HOW TO RUN FLASK APP.md @@ -0,0 +1,11 @@ +# HOW TO RUN FLASK APP +```sh +export FLASK_APP=eriwan_podcast.py +export FLASK_DEBUG=1 + +flask db init +flask db migrate +flask db upgrade + +flask run +``` diff --git a/README.md b/README.md index 81d607d..568ec9a 100644 --- a/README.md +++ b/README.md @@ -1,31 +1,33 @@ -# Eriwan -This is a repository for the test task of Spherical Internship August 2019 +# Eriwan. Test task of Spherical Internship August 2019. Version 1.0 -First call agenda: -1. Linter tool - flake8 -2. Git branch strategy -3. Project environment: optional (majority for flake8) -4. Python version: 3.7 -5. Pytest/unitest/nose: optional (majority for pytest) -6. Code Master: pending -6.1. Code review: first responder -7. Data Base: Sqlite -8. Flask -9. Queue: celery? -10. Upload file size limits: 20 Megabytes -11. Audio file format: mp3? -12. Frontend: Bootsrap + jinja +## Eriwan +------------- +Web servis for public podcast creation where each user can add episodes and +admin could add jokes. +Jokes go through speech syntesis and concatinate with jingle before and after. +Episode's name go through speech syntesis and concatinate with episodes. +Podcast destributed by RSS/Atom feed. +Servis has admin and user authorisation forms. +Also admin can delete or change jokes. -Podcast structure: -1. 1st audio: jingle + joke + jungle; -2. 2nd audio: name of episode + episode -3. Podcast language: Russian -4. Speech synthesis: gTTS +## Usage +------------- +To use Eriwan you should follow next steps: +``` +export FLASK_APP=eriwan_podcast.py +flask run +``` +or just go to http://68.183.145.62/ +Required modules you can find in requirements.txt -Poll results: -1. First meeting time: 10:00 (GMT+3) -2. Second meeting saturday 19.00 (GMT+3) +## Contributing +------------- +It's a hackathon-like project, we know this might not be the perfect. If you have any ideas, just open an issue and tell us what you think. +If you'd like to contribute, please fork the repository and make changes as you'd like. Pull requests are warmly welcome. -3. Communication language: Russian + +## Licensing +------------- +This project is licensed under MIT license. This license allows unlimited redistribution for any purpose as long as its copyright notices and the license's disclaimers of warranty are maintained. diff --git a/app.conf b/app.conf new file mode 100644 index 0000000..0162d27 --- /dev/null +++ b/app.conf @@ -0,0 +1,9 @@ +server { + listen 80; + root /usr/share/nginx/html; + location / { try_files $uri @app; } + location @app { + include uwsgi_params; + uwsgi_pass flask:5000; + } +} \ No newline at end of file diff --git a/app.ini b/app.ini new file mode 100644 index 0000000..d3cc435 --- /dev/null +++ b/app.ini @@ -0,0 +1,16 @@ +[uwsgi] +protocol = uwsgi +; This is the name of our Python file +; minus the file extension +module = eriwan_podcast +; This is the name of the variable +; in our script that will be called +callable = app +master = true +; Set uWSGI to start up 5 workers +processes = 5 +; We use the port 5000 which we will +; then expose on our Dockerfile +socket = 0.0.0.0:5000 +vacuum = true +die-on-term = true \ No newline at end of file diff --git a/app/__init__.py b/app/__init__.py new file mode 100644 index 0000000..67ae64f --- /dev/null +++ b/app/__init__.py @@ -0,0 +1,37 @@ +from flask import Flask +from flask_migrate import Migrate +from flask_sqlalchemy import SQLAlchemy +from flask_login import LoginManager +from flask_bootstrap import Bootstrap +from flask_dropzone import Dropzone +from flask_wtf.csrf import CSRFProtect + +from config import Config + +app = Flask(__name__) + +# using Config class from ./config.py +app.config.from_object(Config) + +# database +db = SQLAlchemy(app) +migrate = Migrate(app, db) + +# authorization +login_manager = LoginManager(app) + +#styles +bootstrap = Bootstrap(app) + +from .rss import RssResponse +app.response_class = RssResponse + +# podcast upload dropzone +dropzone = Dropzone(app) +csrf = CSRFProtect(app) + + +# The routes module is imported at the bottom and not at the top of the script +# as it is always done. The bottom import is a workaround to circular imports, +# a common problem with Flask applications. +from app import routes, models, errors diff --git a/app/audio_utils.py b/app/audio_utils.py new file mode 100644 index 0000000..3e0aca8 --- /dev/null +++ b/app/audio_utils.py @@ -0,0 +1,28 @@ +from pydub import AudioSegment +from gtts import gTTS +import tempfile + + +def text_to_speech(text): + """ + takes text, makes Russian speech, saved into temporary mp3 file + """ + temporary_file = tempfile.NamedTemporaryFile(suffix=".mp3", delete=False) + tts = gTTS(text=text, lang='ru') + tts.save(temporary_file.name) + + return temporary_file.name + + +def concatenate_audios(path_list, out_path): + """ + Concatenate audios into one file + :param out_path: path for saving mp3 file + :param path_list: audio path list + :return: + """ + + res = AudioSegment.empty() + for audio_path in path_list: + res += AudioSegment.from_mp3(audio_path) + res.export(out_path, format='mp3') diff --git a/app/errors.py b/app/errors.py new file mode 100644 index 0000000..d710df4 --- /dev/null +++ b/app/errors.py @@ -0,0 +1,15 @@ +# Handle route and server exceptions +from flask import render_template +from app import app +from app import db + + +@app.errorhandler(404) +def not_found_error(error): + return render_template('404.html'), 404 + + +@app.errorhandler(500) +def internal_error(error): + db.session.rollback() + return render_template('500.html'), 500 diff --git a/app/forms.py b/app/forms.py new file mode 100644 index 0000000..64263a2 --- /dev/null +++ b/app/forms.py @@ -0,0 +1,105 @@ +from wtforms import StringField, PasswordField, SubmitField, BooleanField +from wtforms.validators import DataRequired, Length, Email, EqualTo,\ + ValidationError +from flask_wtf import FlaskForm +from flask_wtf.file import FileField, FileAllowed, FileRequired + +from app.models import User + + +class RegistrationForm(FlaskForm): + username = StringField( + 'Имя пользователя', + render_kw={"placeholder": "Ваше имя пользователя"}, + validators=[ + DataRequired(), + Length(min=2, max=64)]) + email = StringField( + 'Почтовый ящик', + render_kw={"placeholder": "you@example.com"}, + validators=[ + DataRequired(), + Email()]) + password = PasswordField( + 'Пароль', + validators=[ + DataRequired(), + Length(min=3, max=25)]) + confirm_password = PasswordField( + 'Подтверждение пароля', + validators=[ + DataRequired(), + Length(min=3, max=25), + EqualTo('password')]) + submit = SubmitField('Зарегистрироваться') + + @staticmethod + def validate_username(self, username): + user = User.query.filter_by(username=username.data).first() + if user: + raise ValidationError('Это имя пользователя уже занято. Пожалуйста \ + выберите другое.') + + @staticmethod + def validate_email(self, email): + email = User.query.filter_by(email=email.data).first() + if email: + raise ValidationError('Этот почтовый ящик уже занят. Пожалуйста \ + выберите другое.') + + +class LoginForm(FlaskForm): + username = StringField("Имя пользователя", validators=[DataRequired()]) + password = PasswordField("Пароль", validators=[DataRequired()]) + remember_me = BooleanField("Запомнить меня") + submit = SubmitField("Войти") + + +class UploadJokeForm(FlaskForm): + """ + Form for Jokes: + :parameter: + text - Joke text; + submit - submit button; + """ + text = StringField('Текст шутки', validators=[DataRequired()]) + submit = SubmitField('Сохранить') + + +class EditJokeForm(FlaskForm): + text = StringField("Текст", validators=[DataRequired()]) + submit = SubmitField("Редактировать") + + +class EditUserProfileForm(FlaskForm): + username = StringField( + 'Имя пользователя', + render_kw={"placeholder": "Новое имя пользователя"}, + validators=[ + DataRequired(), + Length(min=2, max=64)]) + old_password = PasswordField( + 'Старый пароль', + validators=[ + DataRequired(), + Length(min=3, max=25)]) + password = PasswordField( + 'Новый пароль', + validators=[ + DataRequired(), + Length(min=3, max=25)]) + confirm_password = PasswordField( + 'Подтверждение пароля', + validators=[ + DataRequired(), + Length(min=3, max=25), + EqualTo('password')]) + submit = SubmitField('Редактировать') + + +class EpisodeUploadForm(FlaskForm): + file = FileField('Upload podcast', validators=[ + FileRequired(), + FileAllowed(['mp3'], "Wrong format! Only mp3 format audio files") + ]) + title = StringField('Имя подкаста', validators=[DataRequired()]) diff --git a/app/models.py b/app/models.py new file mode 100644 index 0000000..6a3a128 --- /dev/null +++ b/app/models.py @@ -0,0 +1,105 @@ +import os +from pathlib import Path + +from werkzeug.security import generate_password_hash, check_password_hash +from flask_login import UserMixin + +from app import app, db, login_manager +from .audio_utils import concatenate_audios, text_to_speech + +class User(UserMixin, db.Model): + id = db.Column(db.Integer, primary_key=True) + username = db.Column(db.String(64), index=True, + unique=True, nullable=False) + email = db.Column(db.String(120), index=True, unique=True, nullable=False) + password_hash = db.Column(db.String(128), nullable=False) + is_admin = db.Column(db.Boolean, default=False, nullable=False) + + def __repr__(self): + return f'' + + def set_password(self, password): + self.password_hash = generate_password_hash(password) + + def check_password(self, password): + return check_password_hash(self.password_hash, password) + + +@login_manager.user_loader +def load_user(id): + return User.query.get(int(id)) + + +class Episode(db.Model): + id = db.Column(db.Integer, primary_key=True) + name = db.Column(db.String(255), nullable=False) + user_id = db.Column(db.Integer, db.ForeignKey('user.id')) + + def __repr__(self): + return f', name: {self.name}' + + def get_file_path(self): + ''' + Return wrapped in jingles file path + ''' + media_path = os.path.join(app.config.get('MEDIA_ROOT'), 'episodes') + file_path = f'{media_path}/{self.id}.mp3' + if os.path.exists(file_path): + return file_path + + # todo: add to celery task + def generate_wrapped_file(self, episode_path): + """ + Concatenate an episode name mp3 file and an episode mp3 file + :param episode_path: path to episode mp3 + """ + media_path = os.path.join(app.config.get('MEDIA_ROOT'), 'episodes') + if not os.path.exists(media_path): + os.makedirs(media_path) + temp_path = text_to_speech(self.name) + concatenate_audios([temp_path, episode_path], + f'{media_path}/{self.id}.mp3') + + def get_link(self): + static = app.config.get('STATIC_ROOT') + f'{self.id}.mp3' + host = app.config.get('HOST', 'localhost:5000') + return f'http://{host}/{Path(static).as_posix()}' + + +class Joke(db.Model): + id = db.Column(db.Integer, primary_key=True) + joke_text = db.Column(db.Text, nullable=False) + user_id = db.Column(db.Integer, db.ForeignKey('user.id')) + + def __repr__(self): + return f', name: {self.name}' + + def jingle_file_path(self): + return os.path.join( + app.config.get('STATIC_ROOT'), "jingles", "jingle.mp3" + ) + + def get_file_path(self): + ''' + Return wrapped in jingles file path + ''' + + media_path = os.path.join(app.config.get('MEDIA_ROOT'), 'jokes') + file_path = f'{media_path}/{self.id}.mp3' + if os.path.exists(file_path): + return file_path + + def generate_wrapped_file(self): + """ + Generate wrapped in jingles mp3 file from joke_text + """ + media_path = os.path.join(app.config.get('MEDIA_ROOT'), 'jokes') + + if not os.path.exists(media_path): + os.makedirs(media_path) + + file_path = text_to_speech(self.joke_text) + concatenate_audios([self.jingle_file_path(), + file_path, + self.jingle_file_path()], + f'{media_path}/{self.id}.mp3') diff --git a/app/routes.py b/app/routes.py new file mode 100644 index 0000000..96d02ad --- /dev/null +++ b/app/routes.py @@ -0,0 +1,193 @@ +import os + +from flask import render_template, url_for, flash, redirect, request, send_from_directory +from flask_login import current_user, login_user, logout_user, login_required +from werkzeug.urls import url_parse +from werkzeug.datastructures import CombinedMultiDict + +from app.forms import RegistrationForm, UploadJokeForm, LoginForm, EditJokeForm, EditUserProfileForm, EpisodeUploadForm +from app.models import User, Joke, Episode +from app.rss import RssPodcast +from app import app, db +from app.utils import admin_required + + +@app.route('/') +def index(): + feed_blank = 'Podcast Main page: RSS feed' + form = EpisodeUploadForm() + return render_template('index.html', feed_blank=feed_blank, form=form) + + +@app.route("/register", methods=['GET', 'POST']) +def register(): + if current_user.is_authenticated: + return redirect(url_for('index')) + form = RegistrationForm() + if form.validate_on_submit(): + user = User( + username=form.username.data, + email=form.email.data) + user.set_password(form.password.data) + db.session.add(user) + db.session.commit() + flash('Ваш аккаунт успешно создан. Теперь Вы можете войти:', category='info') + return redirect(url_for('login')) + return render_template('register.html', title='Регистрация', form=form) + + +@app.route('/login', methods=['GET', 'POST']) +def login(): + if current_user.is_authenticated: + return redirect(url_for('index')) + form = LoginForm() + if form.validate_on_submit(): + user = User.query.filter_by(username=form.username.data).first() + if user is None or not user.check_password(form.password.data) or form.password.data=="admin": + flash("Неверное имя пользователя или пароль") + return redirect(url_for('login')) + login_user(user, remember=form.remember_me.data) + next_page = request.args.get('next') + if not next_page or url_parse(next_page).netloc != '': + next_page = '/' + return redirect(next_page) + return render_template('login.html', title='Войти', form=form) + + +@app.route('/logout') +def logout(): + logout_user() + return redirect(url_for('index')) + + +@app.route('/add_joke', methods=['GET', 'POST']) +@admin_required +def add_joke_template(): + """ + route, which can be accepted only by admin. + Here form, that create joke, write it in db, generate file with jingles and push flash_message. + :return: template 'add_joke.html' + """ + form = UploadJokeForm() + if form.validate_on_submit(): + new_joke = Joke(joke_text=form.text.data, + user_id=current_user.id) + db.session.add(new_joke) + db.session.commit() + + # Generating audio file for joke + # TODO: add to background queue when ready + new_joke.generate_wrapped_file() + + flash('Шутка добавлена!') + return render_template('add_joke.html', form=form) + + +@app.route('/upload-podcast', methods=['GET', 'POST']) +def upload_podcast_handle(): + if not current_user.is_authenticated: + return redirect(url_for('index')) + form = EpisodeUploadForm() + if request.method == 'POST': + if not current_user.is_authenticated: + return redirect(url_for('index')) + form = EpisodeUploadForm(CombinedMultiDict((request.files, request.form))) + if form.validate(): + episode = Episode( + name=form.title.data, + user_id=current_user.get_id() + ) + upload_folder = app.config['UPLOAD_PODCAST_FOLDER'] + static_path = app.config['MEDIA_ROOT'] + path = f'{static_path}{upload_folder}' + if not os.path.exists(path): + os.mkdir(path) + db.session.add(episode) + db.session.flush() + db.session.commit() + episode_path = os.path.join(path, f'{episode.id}.mp3') + form.file.data.save(episode_path) + episode.generate_wrapped_file(episode_path) + return render_template('upload_podcast.html', form=form, feed_blank='Podcast Main page: RSS feed') + + +@app.route('/user/') +@login_required +def profile(username): + user = User.query.filter_by(username=username).first_or_404() + episodes = Episode.query.filter_by(user_id=user.id) + jokes = Joke.query + return render_template('profile.html', user=user, joks=jokes, episodes=episodes) + + +@app.route('/jokes/edit_joke/', methods=['GET', 'POST']) +def edit_joke(joke_id): + form = EditJokeForm() + joke = Joke.query.filter_by(id=joke_id).first_or_404() + if form.validate_on_submit(): + joke.joke_text = form.text.data + db.session.add(joke) + db.session.commit() + + # Generating audio file for joke + # TODO: add to background queue when ready + joke.generate_wrapped_file() + + flash('Ваши изменения сохранены!') + return redirect(url_for('profile', username=current_user.username)) + elif request.method == "GET": + form.text.data = joke.joke_text + return render_template('edit_joke.html', form=form) + + +@app.route('/jokes/delete_joke/', methods=['GET', 'POST']) +def delete_joke(joke_id): + joke = Joke.query.filter_by(id=joke_id).first_or_404() + db.session.delete(joke) + db.session.commit() + flash("Успешно удалено") + return redirect(url_for('profile', username=current_user.username)) + + +@app.route('/user/edit_profile/', methods=['GET', 'POST']) +def edit_profile(username): + form = EditUserProfileForm() + user = User.query.filter_by(username=username).first_or_404() + if form.validate_on_submit(): + if current_user.id == user.id: + if user.check_password(form.old_password.data): + user.username = form.username.data + user.set_password(form.password.data) + db.session.add(user) + db.session.commit() + flash('Ваши изменения сохранены!') + return redirect(url_for('profile', username=user.username)) + else: + flash("Старый пароль неверный") + return redirect(url_for("/user/edit_profile/", username=user.username)) + else: + flash('Доступ запрещён') + elif request.method == "GET": + form.username.data = user.username + return render_template('edit_joke.html', form=form) + + +@app.route('/feed') +def feed_view(): + """ + comparing rss file and database for Episodes + and generate new rss file, or not + :return: template.xml + """ + p = RssPodcast() + if p.are_not_equal(): + p.sync_episodes() + print('sdf') + p.rss_file(p.file.as_posix()) + print('xcvxvc') + return render_template('feed_template.xml') + + +@app.route('/media/episodes/') +def send_js(path): + return send_from_directory(os.path.join('..', app.config['MEDIA_ROOT'], 'episodes'), path) diff --git a/app/rss.py b/app/rss.py new file mode 100644 index 0000000..a90f89f --- /dev/null +++ b/app/rss.py @@ -0,0 +1,62 @@ +import xml.etree.ElementTree as ET + +from pathlib import Path +from podgen import Podcast, Episode, Person, Media + +from flask import Response +from app import app + +from . import models + +file = Path('app/templates/feed_template.xml') + + +class RssResponse(Response): + def __init__(self, response, **kwargs): + if 'mimetype' not in kwargs and 'contenttype' not in kwargs: + if response.startswith(' 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { + args[_key - 1] = arguments[_key]; + } + + for (var _iterator = callbacks, _isArray = true, _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) { + var _ref; + + if (_isArray) { + if (_i >= _iterator.length) break; + _ref = _iterator[_i++]; + } else { + _i = _iterator.next(); + if (_i.done) break; + _ref = _i.value; + } + + var callback = _ref; + + callback.apply(this, args); + } + } + + return this; + } + + // Remove event listener for given event. If fn is not provided, all event + // listeners for that event will be removed. If neither is provided, all + // event listeners will be removed. + + }, { + key: "off", + value: function off(event, fn) { + if (!this._callbacks || arguments.length === 0) { + this._callbacks = {}; + return this; + } + + // specific event + var callbacks = this._callbacks[event]; + if (!callbacks) { + return this; + } + + // remove all handlers + if (arguments.length === 1) { + delete this._callbacks[event]; + return this; + } + + // remove specific handler + for (var i = 0; i < callbacks.length; i++) { + var callback = callbacks[i]; + if (callback === fn) { + callbacks.splice(i, 1); + break; + } + } + + return this; + } + }]); + + return Emitter; +}(); + +var Dropzone = function (_Emitter) { + _inherits(Dropzone, _Emitter); + + _createClass(Dropzone, null, [{ + key: "initClass", + value: function initClass() { + + // Exposing the emitter class, mainly for tests + this.prototype.Emitter = Emitter; + + /* + This is a list of all available events you can register on a dropzone object. + You can register an event handler like this: + dropzone.on("dragEnter", function() { }); + */ + this.prototype.events = ["drop", "dragstart", "dragend", "dragenter", "dragover", "dragleave", "addedfile", "addedfiles", "removedfile", "thumbnail", "error", "errormultiple", "processing", "processingmultiple", "uploadprogress", "totaluploadprogress", "sending", "sendingmultiple", "success", "successmultiple", "canceled", "canceledmultiple", "complete", "completemultiple", "reset", "maxfilesexceeded", "maxfilesreached", "queuecomplete"]; + + this.prototype.defaultOptions = { + /** + * Has to be specified on elements other than form (or when the form + * doesn't have an `action` attribute). You can also + * provide a function that will be called with `files` and + * must return the url (since `v3.12.0`) + */ + url: null, + + /** + * Can be changed to `"put"` if necessary. You can also provide a function + * that will be called with `files` and must return the method (since `v3.12.0`). + */ + method: "post", + + /** + * Will be set on the XHRequest. + */ + withCredentials: false, + + /** + * The timeout for the XHR requests in milliseconds (since `v4.4.0`). + */ + timeout: 30000, + + /** + * How many file uploads to process in parallel (See the + * Enqueuing file uploads* documentation section for more info) + */ + parallelUploads: 2, + + /** + * Whether to send multiple files in one request. If + * this it set to true, then the fallback file input element will + * have the `multiple` attribute as well. This option will + * also trigger additional events (like `processingmultiple`). See the events + * documentation section for more information. + */ + uploadMultiple: false, + + /** + * Whether you want files to be uploaded in chunks to your server. This can't be + * used in combination with `uploadMultiple`. + * + * See [chunksUploaded](#config-chunksUploaded) for the callback to finalise an upload. + */ + chunking: false, + + /** + * If `chunking` is enabled, this defines whether **every** file should be chunked, + * even if the file size is below chunkSize. This means, that the additional chunk + * form data will be submitted and the `chunksUploaded` callback will be invoked. + */ + forceChunking: false, + + /** + * If `chunking` is `true`, then this defines the chunk size in bytes. + */ + chunkSize: 2000000, + + /** + * If `true`, the individual chunks of a file are being uploaded simultaneously. + */ + parallelChunkUploads: false, + + /** + * Whether a chunk should be retried if it fails. + */ + retryChunks: false, + + /** + * If `retryChunks` is true, how many times should it be retried. + */ + retryChunksLimit: 3, + + /** + * If not `null` defines how many files this Dropzone handles. If it exceeds, + * the event `maxfilesexceeded` will be called. The dropzone element gets the + * class `dz-max-files-reached` accordingly so you can provide visual feedback. + */ + maxFilesize: 256, + + /** + * The name of the file param that gets transferred. + * **NOTE**: If you have the option `uploadMultiple` set to `true`, then + * Dropzone will append `[]` to the name. + */ + paramName: "file", + + /** + * Whether thumbnails for images should be generated + */ + createImageThumbnails: true, + + /** + * In MB. When the filename exceeds this limit, the thumbnail will not be generated. + */ + maxThumbnailFilesize: 10, + + /** + * If `null`, the ratio of the image will be used to calculate it. + */ + thumbnailWidth: 120, + + /** + * The same as `thumbnailWidth`. If both are null, images will not be resized. + */ + thumbnailHeight: 120, + + /** + * How the images should be scaled down in case both, `thumbnailWidth` and `thumbnailHeight` are provided. + * Can be either `contain` or `crop`. + */ + thumbnailMethod: 'crop', + + /** + * If set, images will be resized to these dimensions before being **uploaded**. + * If only one, `resizeWidth` **or** `resizeHeight` is provided, the original aspect + * ratio of the file will be preserved. + * + * The `options.transformFile` function uses these options, so if the `transformFile` function + * is overridden, these options don't do anything. + */ + resizeWidth: null, + + /** + * See `resizeWidth`. + */ + resizeHeight: null, + + /** + * The mime type of the resized image (before it gets uploaded to the server). + * If `null` the original mime type will be used. To force jpeg, for example, use `image/jpeg`. + * See `resizeWidth` for more information. + */ + resizeMimeType: null, + + /** + * The quality of the resized images. See `resizeWidth`. + */ + resizeQuality: 0.8, + + /** + * How the images should be scaled down in case both, `resizeWidth` and `resizeHeight` are provided. + * Can be either `contain` or `crop`. + */ + resizeMethod: 'contain', + + /** + * The base that is used to calculate the filesize. You can change this to + * 1024 if you would rather display kibibytes, mebibytes, etc... + * 1024 is technically incorrect, because `1024 bytes` are `1 kibibyte` not `1 kilobyte`. + * You can change this to `1024` if you don't care about validity. + */ + filesizeBase: 1000, + + /** + * Can be used to limit the maximum number of files that will be handled by this Dropzone + */ + maxFiles: null, + + /** + * An optional object to send additional headers to the server. Eg: + * `{ "My-Awesome-Header": "header value" }` + */ + headers: null, + + /** + * If `true`, the dropzone element itself will be clickable, if `false` + * nothing will be clickable. + * + * You can also pass an HTML element, a CSS selector (for multiple elements) + * or an array of those. In that case, all of those elements will trigger an + * upload when clicked. + */ + clickable: true, + + /** + * Whether hidden files in directories should be ignored. + */ + ignoreHiddenFiles: true, + + /** + * The default implementation of `accept` checks the file's mime type or + * extension against this list. This is a comma separated list of mime + * types or file extensions. + * + * Eg.: `image/*,application/pdf,.psd` + * + * If the Dropzone is `clickable` this option will also be used as + * [`accept`](https://developer.mozilla.org/en-US/docs/HTML/Element/input#attr-accept) + * parameter on the hidden file input as well. + */ + acceptedFiles: null, + + /** + * **Deprecated!** + * Use acceptedFiles instead. + */ + acceptedMimeTypes: null, + + /** + * If false, files will be added to the queue but the queue will not be + * processed automatically. + * This can be useful if you need some additional user input before sending + * files (or if you want want all files sent at once). + * If you're ready to send the file simply call `myDropzone.processQueue()`. + * + * See the [enqueuing file uploads](#enqueuing-file-uploads) documentation + * section for more information. + */ + autoProcessQueue: true, + + /** + * If false, files added to the dropzone will not be queued by default. + * You'll have to call `enqueueFile(file)` manually. + */ + autoQueue: true, + + /** + * If `true`, this will add a link to every file preview to remove or cancel (if + * already uploading) the file. The `dictCancelUpload`, `dictCancelUploadConfirmation` + * and `dictRemoveFile` options are used for the wording. + */ + addRemoveLinks: false, + + /** + * Defines where to display the file previews – if `null` the + * Dropzone element itself is used. Can be a plain `HTMLElement` or a CSS + * selector. The element should have the `dropzone-previews` class so + * the previews are displayed properly. + */ + previewsContainer: null, + + /** + * This is the element the hidden input field (which is used when clicking on the + * dropzone to trigger file selection) will be appended to. This might + * be important in case you use frameworks to switch the content of your page. + * + * Can be a selector string, or an element directly. + */ + hiddenInputContainer: "body", + + /** + * If null, no capture type will be specified + * If camera, mobile devices will skip the file selection and choose camera + * If microphone, mobile devices will skip the file selection and choose the microphone + * If camcorder, mobile devices will skip the file selection and choose the camera in video mode + * On apple devices multiple must be set to false. AcceptedFiles may need to + * be set to an appropriate mime type (e.g. "image/*", "audio/*", or "video/*"). + */ + capture: null, + + /** + * **Deprecated**. Use `renameFile` instead. + */ + renameFilename: null, + + /** + * A function that is invoked before the file is uploaded to the server and renames the file. + * This function gets the `File` as argument and can use the `file.name`. The actual name of the + * file that gets used during the upload can be accessed through `file.upload.filename`. + */ + renameFile: null, + + /** + * If `true` the fallback will be forced. This is very useful to test your server + * implementations first and make sure that everything works as + * expected without dropzone if you experience problems, and to test + * how your fallbacks will look. + */ + forceFallback: false, + + /** + * The text used before any files are dropped. + */ + dictDefaultMessage: "Drop files here to upload", + + /** + * The text that replaces the default message text it the browser is not supported. + */ + dictFallbackMessage: "Your browser does not support drag'n'drop file uploads.", + + /** + * The text that will be added before the fallback form. + * If you provide a fallback element yourself, or if this option is `null` this will + * be ignored. + */ + dictFallbackText: "Please use the fallback form below to upload your files like in the olden days.", + + /** + * If the filesize is too big. + * `{{filesize}}` and `{{maxFilesize}}` will be replaced with the respective configuration values. + */ + dictFileTooBig: "File is too big ({{filesize}}MiB). Max filesize: {{maxFilesize}}MiB.", + + /** + * If the file doesn't match the file type. + */ + dictInvalidFileType: "You can't upload files of this type.", + + /** + * If the server response was invalid. + * `{{statusCode}}` will be replaced with the servers status code. + */ + dictResponseError: "Server responded with {{statusCode}} code.", + + /** + * If `addRemoveLinks` is true, the text to be used for the cancel upload link. + */ + dictCancelUpload: "Cancel upload", + + /** + * The text that is displayed if an upload was manually canceled + */ + dictUploadCanceled: "Upload canceled.", + + /** + * If `addRemoveLinks` is true, the text to be used for confirmation when cancelling upload. + */ + dictCancelUploadConfirmation: "Are you sure you want to cancel this upload?", + + /** + * If `addRemoveLinks` is true, the text to be used to remove a file. + */ + dictRemoveFile: "Remove file", + + /** + * If this is not null, then the user will be prompted before removing a file. + */ + dictRemoveFileConfirmation: null, + + /** + * Displayed if `maxFiles` is st and exceeded. + * The string `{{maxFiles}}` will be replaced by the configuration value. + */ + dictMaxFilesExceeded: "You can not upload any more files.", + + /** + * Allows you to translate the different units. Starting with `tb` for terabytes and going down to + * `b` for bytes. + */ + dictFileSizeUnits: { tb: "TB", gb: "GB", mb: "MB", kb: "KB", b: "b" }, + /** + * Called when dropzone initialized + * You can add event listeners here + */ + init: function init() {}, + + + /** + * Can be an **object** of additional parameters to transfer to the server, **or** a `Function` + * that gets invoked with the `files`, `xhr` and, if it's a chunked upload, `chunk` arguments. In case + * of a function, this needs to return a map. + * + * The default implementation does nothing for normal uploads, but adds relevant information for + * chunked uploads. + * + * This is the same as adding hidden input fields in the form element. + */ + params: function params(files, xhr, chunk) { + if (chunk) { + return { + dzuuid: chunk.file.upload.uuid, + dzchunkindex: chunk.index, + dztotalfilesize: chunk.file.size, + dzchunksize: this.options.chunkSize, + dztotalchunkcount: chunk.file.upload.totalChunkCount, + dzchunkbyteoffset: chunk.index * this.options.chunkSize + }; + } + }, + + + /** + * A function that gets a [file](https://developer.mozilla.org/en-US/docs/DOM/File) + * and a `done` function as parameters. + * + * If the done function is invoked without arguments, the file is "accepted" and will + * be processed. If you pass an error message, the file is rejected, and the error + * message will be displayed. + * This function will not be called if the file is too big or doesn't match the mime types. + */ + accept: function accept(file, done) { + return done(); + }, + + + /** + * The callback that will be invoked when all chunks have been uploaded for a file. + * It gets the file for which the chunks have been uploaded as the first parameter, + * and the `done` function as second. `done()` needs to be invoked when everything + * needed to finish the upload process is done. + */ + chunksUploaded: function chunksUploaded(file, done) { + done(); + }, + + /** + * Gets called when the browser is not supported. + * The default implementation shows the fallback input field and adds + * a text. + */ + fallback: function fallback() { + // This code should pass in IE7... :( + var messageElement = void 0; + this.element.className = this.element.className + " dz-browser-not-supported"; + + for (var _iterator2 = this.element.getElementsByTagName("div"), _isArray2 = true, _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) { + var _ref2; + + if (_isArray2) { + if (_i2 >= _iterator2.length) break; + _ref2 = _iterator2[_i2++]; + } else { + _i2 = _iterator2.next(); + if (_i2.done) break; + _ref2 = _i2.value; + } + + var child = _ref2; + + if (/(^| )dz-message($| )/.test(child.className)) { + messageElement = child; + child.className = "dz-message"; // Removes the 'dz-default' class + break; + } + } + if (!messageElement) { + messageElement = Dropzone.createElement("
"); + this.element.appendChild(messageElement); + } + + var span = messageElement.getElementsByTagName("span")[0]; + if (span) { + if (span.textContent != null) { + span.textContent = this.options.dictFallbackMessage; + } else if (span.innerText != null) { + span.innerText = this.options.dictFallbackMessage; + } + } + + return this.element.appendChild(this.getFallbackForm()); + }, + + + /** + * Gets called to calculate the thumbnail dimensions. + * + * It gets `file`, `width` and `height` (both may be `null`) as parameters and must return an object containing: + * + * - `srcWidth` & `srcHeight` (required) + * - `trgWidth` & `trgHeight` (required) + * - `srcX` & `srcY` (optional, default `0`) + * - `trgX` & `trgY` (optional, default `0`) + * + * Those values are going to be used by `ctx.drawImage()`. + */ + resize: function resize(file, width, height, resizeMethod) { + var info = { + srcX: 0, + srcY: 0, + srcWidth: file.width, + srcHeight: file.height + }; + + var srcRatio = file.width / file.height; + + // Automatically calculate dimensions if not specified + if (width == null && height == null) { + width = info.srcWidth; + height = info.srcHeight; + } else if (width == null) { + width = height * srcRatio; + } else if (height == null) { + height = width / srcRatio; + } + + // Make sure images aren't upscaled + width = Math.min(width, info.srcWidth); + height = Math.min(height, info.srcHeight); + + var trgRatio = width / height; + + if (info.srcWidth > width || info.srcHeight > height) { + // Image is bigger and needs rescaling + if (resizeMethod === 'crop') { + if (srcRatio > trgRatio) { + info.srcHeight = file.height; + info.srcWidth = info.srcHeight * trgRatio; + } else { + info.srcWidth = file.width; + info.srcHeight = info.srcWidth / trgRatio; + } + } else if (resizeMethod === 'contain') { + // Method 'contain' + if (srcRatio > trgRatio) { + height = width / srcRatio; + } else { + width = height * srcRatio; + } + } else { + throw new Error("Unknown resizeMethod '" + resizeMethod + "'"); + } + } + + info.srcX = (file.width - info.srcWidth) / 2; + info.srcY = (file.height - info.srcHeight) / 2; + + info.trgWidth = width; + info.trgHeight = height; + + return info; + }, + + + /** + * Can be used to transform the file (for example, resize an image if necessary). + * + * The default implementation uses `resizeWidth` and `resizeHeight` (if provided) and resizes + * images according to those dimensions. + * + * Gets the `file` as the first parameter, and a `done()` function as the second, that needs + * to be invoked with the file when the transformation is done. + */ + transformFile: function transformFile(file, done) { + if ((this.options.resizeWidth || this.options.resizeHeight) && file.type.match(/image.*/)) { + return this.resizeImage(file, this.options.resizeWidth, this.options.resizeHeight, this.options.resizeMethod, done); + } else { + return done(file); + } + }, + + + /** + * A string that contains the template used for each dropped + * file. Change it to fulfill your needs but make sure to properly + * provide all elements. + * + * If you want to use an actual HTML element instead of providing a String + * as a config option, you could create a div with the id `tpl`, + * put the template inside it and provide the element like this: + * + * document + * .querySelector('#tpl') + * .innerHTML + * + */ + previewTemplate: "
\n
\n
\n
\n
\n
\n
\n
\n
\n \n Check\n \n \n \n \n \n
\n
\n \n Error\n \n \n \n \n \n \n \n
\n
", + + // END OPTIONS + // (Required by the dropzone documentation parser) + + + /* + Those functions register themselves to the events on init and handle all + the user interface specific stuff. Overwriting them won't break the upload + but can break the way it's displayed. + You can overwrite them if you don't like the default behavior. If you just + want to add an additional event handler, register it on the dropzone object + and don't overwrite those options. + */ + + // Those are self explanatory and simply concern the DragnDrop. + drop: function drop(e) { + return this.element.classList.remove("dz-drag-hover"); + }, + dragstart: function dragstart(e) {}, + dragend: function dragend(e) { + return this.element.classList.remove("dz-drag-hover"); + }, + dragenter: function dragenter(e) { + return this.element.classList.add("dz-drag-hover"); + }, + dragover: function dragover(e) { + return this.element.classList.add("dz-drag-hover"); + }, + dragleave: function dragleave(e) { + return this.element.classList.remove("dz-drag-hover"); + }, + paste: function paste(e) {}, + + + // Called whenever there are no files left in the dropzone anymore, and the + // dropzone should be displayed as if in the initial state. + reset: function reset() { + return this.element.classList.remove("dz-started"); + }, + + + // Called when a file is added to the queue + // Receives `file` + addedfile: function addedfile(file) { + var _this2 = this; + + if (this.element === this.previewsContainer) { + this.element.classList.add("dz-started"); + } + + if (this.previewsContainer) { + file.previewElement = Dropzone.createElement(this.options.previewTemplate.trim()); + file.previewTemplate = file.previewElement; // Backwards compatibility + + this.previewsContainer.appendChild(file.previewElement); + for (var _iterator3 = file.previewElement.querySelectorAll("[data-dz-name]"), _isArray3 = true, _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) { + var _ref3; + + if (_isArray3) { + if (_i3 >= _iterator3.length) break; + _ref3 = _iterator3[_i3++]; + } else { + _i3 = _iterator3.next(); + if (_i3.done) break; + _ref3 = _i3.value; + } + + var node = _ref3; + + node.textContent = file.name; + } + for (var _iterator4 = file.previewElement.querySelectorAll("[data-dz-size]"), _isArray4 = true, _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : _iterator4[Symbol.iterator]();;) { + if (_isArray4) { + if (_i4 >= _iterator4.length) break; + node = _iterator4[_i4++]; + } else { + _i4 = _iterator4.next(); + if (_i4.done) break; + node = _i4.value; + } + + node.innerHTML = this.filesize(file.size); + } + + if (this.options.addRemoveLinks) { + file._removeLink = Dropzone.createElement("" + this.options.dictRemoveFile + ""); + file.previewElement.appendChild(file._removeLink); + } + + var removeFileEvent = function removeFileEvent(e) { + e.preventDefault(); + e.stopPropagation(); + if (file.status === Dropzone.UPLOADING) { + return Dropzone.confirm(_this2.options.dictCancelUploadConfirmation, function () { + return _this2.removeFile(file); + }); + } else { + if (_this2.options.dictRemoveFileConfirmation) { + return Dropzone.confirm(_this2.options.dictRemoveFileConfirmation, function () { + return _this2.removeFile(file); + }); + } else { + return _this2.removeFile(file); + } + } + }; + + for (var _iterator5 = file.previewElement.querySelectorAll("[data-dz-remove]"), _isArray5 = true, _i5 = 0, _iterator5 = _isArray5 ? _iterator5 : _iterator5[Symbol.iterator]();;) { + var _ref4; + + if (_isArray5) { + if (_i5 >= _iterator5.length) break; + _ref4 = _iterator5[_i5++]; + } else { + _i5 = _iterator5.next(); + if (_i5.done) break; + _ref4 = _i5.value; + } + + var removeLink = _ref4; + + removeLink.addEventListener("click", removeFileEvent); + } + } + }, + + + // Called whenever a file is removed. + removedfile: function removedfile(file) { + if (file.previewElement != null && file.previewElement.parentNode != null) { + file.previewElement.parentNode.removeChild(file.previewElement); + } + return this._updateMaxFilesReachedClass(); + }, + + + // Called when a thumbnail has been generated + // Receives `file` and `dataUrl` + thumbnail: function thumbnail(file, dataUrl) { + if (file.previewElement) { + file.previewElement.classList.remove("dz-file-preview"); + for (var _iterator6 = file.previewElement.querySelectorAll("[data-dz-thumbnail]"), _isArray6 = true, _i6 = 0, _iterator6 = _isArray6 ? _iterator6 : _iterator6[Symbol.iterator]();;) { + var _ref5; + + if (_isArray6) { + if (_i6 >= _iterator6.length) break; + _ref5 = _iterator6[_i6++]; + } else { + _i6 = _iterator6.next(); + if (_i6.done) break; + _ref5 = _i6.value; + } + + var thumbnailElement = _ref5; + + thumbnailElement.alt = file.name; + thumbnailElement.src = dataUrl; + } + + return setTimeout(function () { + return file.previewElement.classList.add("dz-image-preview"); + }, 1); + } + }, + + + // Called whenever an error occurs + // Receives `file` and `message` + error: function error(file, message) { + if (file.previewElement) { + file.previewElement.classList.add("dz-error"); + if (typeof message !== "String" && message.error) { + message = message.error; + } + for (var _iterator7 = file.previewElement.querySelectorAll("[data-dz-errormessage]"), _isArray7 = true, _i7 = 0, _iterator7 = _isArray7 ? _iterator7 : _iterator7[Symbol.iterator]();;) { + var _ref6; + + if (_isArray7) { + if (_i7 >= _iterator7.length) break; + _ref6 = _iterator7[_i7++]; + } else { + _i7 = _iterator7.next(); + if (_i7.done) break; + _ref6 = _i7.value; + } + + var node = _ref6; + + node.textContent = message; + } + } + }, + errormultiple: function errormultiple() {}, + + + // Called when a file gets processed. Since there is a cue, not all added + // files are processed immediately. + // Receives `file` + processing: function processing(file) { + if (file.previewElement) { + file.previewElement.classList.add("dz-processing"); + if (file._removeLink) { + return file._removeLink.innerHTML = this.options.dictCancelUpload; + } + } + }, + processingmultiple: function processingmultiple() {}, + + + // Called whenever the upload progress gets updated. + // Receives `file`, `progress` (percentage 0-100) and `bytesSent`. + // To get the total number of bytes of the file, use `file.size` + uploadprogress: function uploadprogress(file, progress, bytesSent) { + if (file.previewElement) { + for (var _iterator8 = file.previewElement.querySelectorAll("[data-dz-uploadprogress]"), _isArray8 = true, _i8 = 0, _iterator8 = _isArray8 ? _iterator8 : _iterator8[Symbol.iterator]();;) { + var _ref7; + + if (_isArray8) { + if (_i8 >= _iterator8.length) break; + _ref7 = _iterator8[_i8++]; + } else { + _i8 = _iterator8.next(); + if (_i8.done) break; + _ref7 = _i8.value; + } + + var node = _ref7; + + node.nodeName === 'PROGRESS' ? node.value = progress : node.style.width = progress + "%"; + } + } + }, + + + // Called whenever the total upload progress gets updated. + // Called with totalUploadProgress (0-100), totalBytes and totalBytesSent + totaluploadprogress: function totaluploadprogress() {}, + + + // Called just before the file is sent. Gets the `xhr` object as second + // parameter, so you can modify it (for example to add a CSRF token) and a + // `formData` object to add additional information. + sending: function sending() {}, + sendingmultiple: function sendingmultiple() {}, + + + // When the complete upload is finished and successful + // Receives `file` + success: function success(file) { + if (file.previewElement) { + return file.previewElement.classList.add("dz-success"); + } + }, + successmultiple: function successmultiple() {}, + + + // When the upload is canceled. + canceled: function canceled(file) { + return this.emit("error", file, this.options.dictUploadCanceled); + }, + canceledmultiple: function canceledmultiple() {}, + + + // When the upload is finished, either with success or an error. + // Receives `file` + complete: function complete(file) { + if (file._removeLink) { + file._removeLink.innerHTML = this.options.dictRemoveFile; + } + if (file.previewElement) { + return file.previewElement.classList.add("dz-complete"); + } + }, + completemultiple: function completemultiple() {}, + maxfilesexceeded: function maxfilesexceeded() {}, + maxfilesreached: function maxfilesreached() {}, + queuecomplete: function queuecomplete() {}, + addedfiles: function addedfiles() {} + }; + + this.prototype._thumbnailQueue = []; + this.prototype._processingThumbnail = false; + } + + // global utility + + }, { + key: "extend", + value: function extend(target) { + for (var _len2 = arguments.length, objects = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) { + objects[_key2 - 1] = arguments[_key2]; + } + + for (var _iterator9 = objects, _isArray9 = true, _i9 = 0, _iterator9 = _isArray9 ? _iterator9 : _iterator9[Symbol.iterator]();;) { + var _ref8; + + if (_isArray9) { + if (_i9 >= _iterator9.length) break; + _ref8 = _iterator9[_i9++]; + } else { + _i9 = _iterator9.next(); + if (_i9.done) break; + _ref8 = _i9.value; + } + + var object = _ref8; + + for (var key in object) { + var val = object[key]; + target[key] = val; + } + } + return target; + } + }]); + + function Dropzone(el, options) { + _classCallCheck(this, Dropzone); + + var _this = _possibleConstructorReturn(this, (Dropzone.__proto__ || Object.getPrototypeOf(Dropzone)).call(this)); + + var fallback = void 0, + left = void 0; + _this.element = el; + // For backwards compatibility since the version was in the prototype previously + _this.version = Dropzone.version; + + _this.defaultOptions.previewTemplate = _this.defaultOptions.previewTemplate.replace(/\n*/g, ""); + + _this.clickableElements = []; + _this.listeners = []; + _this.files = []; // All files + + if (typeof _this.element === "string") { + _this.element = document.querySelector(_this.element); + } + + // Not checking if instance of HTMLElement or Element since IE9 is extremely weird. + if (!_this.element || _this.element.nodeType == null) { + throw new Error("Invalid dropzone element."); + } + + if (_this.element.dropzone) { + throw new Error("Dropzone already attached."); + } + + // Now add this dropzone to the instances. + Dropzone.instances.push(_this); + + // Put the dropzone inside the element itself. + _this.element.dropzone = _this; + + var elementOptions = (left = Dropzone.optionsForElement(_this.element)) != null ? left : {}; + + _this.options = Dropzone.extend({}, _this.defaultOptions, elementOptions, options != null ? options : {}); + + // If the browser failed, just call the fallback and leave + if (_this.options.forceFallback || !Dropzone.isBrowserSupported()) { + var _ret; + + return _ret = _this.options.fallback.call(_this), _possibleConstructorReturn(_this, _ret); + } + + // @options.url = @element.getAttribute "action" unless @options.url? + if (_this.options.url == null) { + _this.options.url = _this.element.getAttribute("action"); + } + + if (!_this.options.url) { + throw new Error("No URL provided."); + } + + if (_this.options.acceptedFiles && _this.options.acceptedMimeTypes) { + throw new Error("You can't provide both 'acceptedFiles' and 'acceptedMimeTypes'. 'acceptedMimeTypes' is deprecated."); + } + + if (_this.options.uploadMultiple && _this.options.chunking) { + throw new Error('You cannot set both: uploadMultiple and chunking.'); + } + + // Backwards compatibility + if (_this.options.acceptedMimeTypes) { + _this.options.acceptedFiles = _this.options.acceptedMimeTypes; + delete _this.options.acceptedMimeTypes; + } + + // Backwards compatibility + if (_this.options.renameFilename != null) { + _this.options.renameFile = function (file) { + return _this.options.renameFilename.call(_this, file.name, file); + }; + } + + _this.options.method = _this.options.method.toUpperCase(); + + if ((fallback = _this.getExistingFallback()) && fallback.parentNode) { + // Remove the fallback + fallback.parentNode.removeChild(fallback); + } + + // Display previews in the previewsContainer element or the Dropzone element unless explicitly set to false + if (_this.options.previewsContainer !== false) { + if (_this.options.previewsContainer) { + _this.previewsContainer = Dropzone.getElement(_this.options.previewsContainer, "previewsContainer"); + } else { + _this.previewsContainer = _this.element; + } + } + + if (_this.options.clickable) { + if (_this.options.clickable === true) { + _this.clickableElements = [_this.element]; + } else { + _this.clickableElements = Dropzone.getElements(_this.options.clickable, "clickable"); + } + } + + _this.init(); + return _this; + } + + // Returns all files that have been accepted + + + _createClass(Dropzone, [{ + key: "getAcceptedFiles", + value: function getAcceptedFiles() { + return this.files.filter(function (file) { + return file.accepted; + }).map(function (file) { + return file; + }); + } + + // Returns all files that have been rejected + // Not sure when that's going to be useful, but added for completeness. + + }, { + key: "getRejectedFiles", + value: function getRejectedFiles() { + return this.files.filter(function (file) { + return !file.accepted; + }).map(function (file) { + return file; + }); + } + }, { + key: "getFilesWithStatus", + value: function getFilesWithStatus(status) { + return this.files.filter(function (file) { + return file.status === status; + }).map(function (file) { + return file; + }); + } + + // Returns all files that are in the queue + + }, { + key: "getQueuedFiles", + value: function getQueuedFiles() { + return this.getFilesWithStatus(Dropzone.QUEUED); + } + }, { + key: "getUploadingFiles", + value: function getUploadingFiles() { + return this.getFilesWithStatus(Dropzone.UPLOADING); + } + }, { + key: "getAddedFiles", + value: function getAddedFiles() { + return this.getFilesWithStatus(Dropzone.ADDED); + } + + // Files that are either queued or uploading + + }, { + key: "getActiveFiles", + value: function getActiveFiles() { + return this.files.filter(function (file) { + return file.status === Dropzone.UPLOADING || file.status === Dropzone.QUEUED; + }).map(function (file) { + return file; + }); + } + + // The function that gets called when Dropzone is initialized. You + // can (and should) setup event listeners inside this function. + + }, { + key: "init", + value: function init() { + var _this3 = this; + + // In case it isn't set already + if (this.element.tagName === "form") { + this.element.setAttribute("enctype", "multipart/form-data"); + } + + if (this.element.classList.contains("dropzone") && !this.element.querySelector(".dz-message")) { + this.element.appendChild(Dropzone.createElement("
" + this.options.dictDefaultMessage + "
")); + } + + if (this.clickableElements.length) { + var setupHiddenFileInput = function setupHiddenFileInput() { + if (_this3.hiddenFileInput) { + _this3.hiddenFileInput.parentNode.removeChild(_this3.hiddenFileInput); + } + _this3.hiddenFileInput = document.createElement("input"); + _this3.hiddenFileInput.setAttribute("type", "file"); + if (_this3.options.maxFiles === null || _this3.options.maxFiles > 1) { + _this3.hiddenFileInput.setAttribute("multiple", "multiple"); + } + _this3.hiddenFileInput.className = "dz-hidden-input"; + + if (_this3.options.acceptedFiles !== null) { + _this3.hiddenFileInput.setAttribute("accept", _this3.options.acceptedFiles); + } + if (_this3.options.capture !== null) { + _this3.hiddenFileInput.setAttribute("capture", _this3.options.capture); + } + + // Not setting `display="none"` because some browsers don't accept clicks + // on elements that aren't displayed. + _this3.hiddenFileInput.style.visibility = "hidden"; + _this3.hiddenFileInput.style.position = "absolute"; + _this3.hiddenFileInput.style.top = "0"; + _this3.hiddenFileInput.style.left = "0"; + _this3.hiddenFileInput.style.height = "0"; + _this3.hiddenFileInput.style.width = "0"; + Dropzone.getElement(_this3.options.hiddenInputContainer, 'hiddenInputContainer').appendChild(_this3.hiddenFileInput); + return _this3.hiddenFileInput.addEventListener("change", function () { + var files = _this3.hiddenFileInput.files; + + if (files.length) { + for (var _iterator10 = files, _isArray10 = true, _i10 = 0, _iterator10 = _isArray10 ? _iterator10 : _iterator10[Symbol.iterator]();;) { + var _ref9; + + if (_isArray10) { + if (_i10 >= _iterator10.length) break; + _ref9 = _iterator10[_i10++]; + } else { + _i10 = _iterator10.next(); + if (_i10.done) break; + _ref9 = _i10.value; + } + + var file = _ref9; + + _this3.addFile(file); + } + } + _this3.emit("addedfiles", files); + return setupHiddenFileInput(); + }); + }; + setupHiddenFileInput(); + } + + this.URL = window.URL !== null ? window.URL : window.webkitURL; + + // Setup all event listeners on the Dropzone object itself. + // They're not in @setupEventListeners() because they shouldn't be removed + // again when the dropzone gets disabled. + for (var _iterator11 = this.events, _isArray11 = true, _i11 = 0, _iterator11 = _isArray11 ? _iterator11 : _iterator11[Symbol.iterator]();;) { + var _ref10; + + if (_isArray11) { + if (_i11 >= _iterator11.length) break; + _ref10 = _iterator11[_i11++]; + } else { + _i11 = _iterator11.next(); + if (_i11.done) break; + _ref10 = _i11.value; + } + + var eventName = _ref10; + + this.on(eventName, this.options[eventName]); + } + + this.on("uploadprogress", function () { + return _this3.updateTotalUploadProgress(); + }); + + this.on("removedfile", function () { + return _this3.updateTotalUploadProgress(); + }); + + this.on("canceled", function (file) { + return _this3.emit("complete", file); + }); + + // Emit a `queuecomplete` event if all files finished uploading. + this.on("complete", function (file) { + if (_this3.getAddedFiles().length === 0 && _this3.getUploadingFiles().length === 0 && _this3.getQueuedFiles().length === 0) { + // This needs to be deferred so that `queuecomplete` really triggers after `complete` + return setTimeout(function () { + return _this3.emit("queuecomplete"); + }, 0); + } + }); + + var noPropagation = function noPropagation(e) { + e.stopPropagation(); + if (e.preventDefault) { + return e.preventDefault(); + } else { + return e.returnValue = false; + } + }; + + // Create the listeners + this.listeners = [{ + element: this.element, + events: { + "dragstart": function dragstart(e) { + return _this3.emit("dragstart", e); + }, + "dragenter": function dragenter(e) { + noPropagation(e); + return _this3.emit("dragenter", e); + }, + "dragover": function dragover(e) { + // Makes it possible to drag files from chrome's download bar + // http://stackoverflow.com/questions/19526430/drag-and-drop-file-uploads-from-chrome-downloads-bar + // Try is required to prevent bug in Internet Explorer 11 (SCRIPT65535 exception) + var efct = void 0; + try { + efct = e.dataTransfer.effectAllowed; + } catch (error) {} + e.dataTransfer.dropEffect = 'move' === efct || 'linkMove' === efct ? 'move' : 'copy'; + + noPropagation(e); + return _this3.emit("dragover", e); + }, + "dragleave": function dragleave(e) { + return _this3.emit("dragleave", e); + }, + "drop": function drop(e) { + noPropagation(e); + return _this3.drop(e); + }, + "dragend": function dragend(e) { + return _this3.emit("dragend", e); + } + + // This is disabled right now, because the browsers don't implement it properly. + // "paste": (e) => + // noPropagation e + // @paste e + } }]; + + this.clickableElements.forEach(function (clickableElement) { + return _this3.listeners.push({ + element: clickableElement, + events: { + "click": function click(evt) { + // Only the actual dropzone or the message element should trigger file selection + if (clickableElement !== _this3.element || evt.target === _this3.element || Dropzone.elementInside(evt.target, _this3.element.querySelector(".dz-message"))) { + _this3.hiddenFileInput.click(); // Forward the click + } + return true; + } + } + }); + }); + + this.enable(); + + return this.options.init.call(this); + } + + // Not fully tested yet + + }, { + key: "destroy", + value: function destroy() { + this.disable(); + this.removeAllFiles(true); + if (this.hiddenFileInput != null ? this.hiddenFileInput.parentNode : undefined) { + this.hiddenFileInput.parentNode.removeChild(this.hiddenFileInput); + this.hiddenFileInput = null; + } + delete this.element.dropzone; + return Dropzone.instances.splice(Dropzone.instances.indexOf(this), 1); + } + }, { + key: "updateTotalUploadProgress", + value: function updateTotalUploadProgress() { + var totalUploadProgress = void 0; + var totalBytesSent = 0; + var totalBytes = 0; + + var activeFiles = this.getActiveFiles(); + + if (activeFiles.length) { + for (var _iterator12 = this.getActiveFiles(), _isArray12 = true, _i12 = 0, _iterator12 = _isArray12 ? _iterator12 : _iterator12[Symbol.iterator]();;) { + var _ref11; + + if (_isArray12) { + if (_i12 >= _iterator12.length) break; + _ref11 = _iterator12[_i12++]; + } else { + _i12 = _iterator12.next(); + if (_i12.done) break; + _ref11 = _i12.value; + } + + var file = _ref11; + + totalBytesSent += file.upload.bytesSent; + totalBytes += file.upload.total; + } + totalUploadProgress = 100 * totalBytesSent / totalBytes; + } else { + totalUploadProgress = 100; + } + + return this.emit("totaluploadprogress", totalUploadProgress, totalBytes, totalBytesSent); + } + + // @options.paramName can be a function taking one parameter rather than a string. + // A parameter name for a file is obtained simply by calling this with an index number. + + }, { + key: "_getParamName", + value: function _getParamName(n) { + if (typeof this.options.paramName === "function") { + return this.options.paramName(n); + } else { + return "" + this.options.paramName + (this.options.uploadMultiple ? "[" + n + "]" : ""); + } + } + + // If @options.renameFile is a function, + // the function will be used to rename the file.name before appending it to the formData + + }, { + key: "_renameFile", + value: function _renameFile(file) { + if (typeof this.options.renameFile !== "function") { + return file.name; + } + return this.options.renameFile(file); + } + + // Returns a form that can be used as fallback if the browser does not support DragnDrop + // + // If the dropzone is already a form, only the input field and button are returned. Otherwise a complete form element is provided. + // This code has to pass in IE7 :( + + }, { + key: "getFallbackForm", + value: function getFallbackForm() { + var existingFallback = void 0, + form = void 0; + if (existingFallback = this.getExistingFallback()) { + return existingFallback; + } + + var fieldsString = "
"; + if (this.options.dictFallbackText) { + fieldsString += "

" + this.options.dictFallbackText + "

"; + } + fieldsString += "
"; + + var fields = Dropzone.createElement(fieldsString); + if (this.element.tagName !== "FORM") { + form = Dropzone.createElement("
"); + form.appendChild(fields); + } else { + // Make sure that the enctype and method attributes are set properly + this.element.setAttribute("enctype", "multipart/form-data"); + this.element.setAttribute("method", this.options.method); + } + return form != null ? form : fields; + } + + // Returns the fallback elements if they exist already + // + // This code has to pass in IE7 :( + + }, { + key: "getExistingFallback", + value: function getExistingFallback() { + var getFallback = function getFallback(elements) { + for (var _iterator13 = elements, _isArray13 = true, _i13 = 0, _iterator13 = _isArray13 ? _iterator13 : _iterator13[Symbol.iterator]();;) { + var _ref12; + + if (_isArray13) { + if (_i13 >= _iterator13.length) break; + _ref12 = _iterator13[_i13++]; + } else { + _i13 = _iterator13.next(); + if (_i13.done) break; + _ref12 = _i13.value; + } + + var el = _ref12; + + if (/(^| )fallback($| )/.test(el.className)) { + return el; + } + } + }; + + var _arr = ["div", "form"]; + for (var _i14 = 0; _i14 < _arr.length; _i14++) { + var tagName = _arr[_i14]; + var fallback; + if (fallback = getFallback(this.element.getElementsByTagName(tagName))) { + return fallback; + } + } + } + + // Activates all listeners stored in @listeners + + }, { + key: "setupEventListeners", + value: function setupEventListeners() { + return this.listeners.map(function (elementListeners) { + return function () { + var result = []; + for (var event in elementListeners.events) { + var listener = elementListeners.events[event]; + result.push(elementListeners.element.addEventListener(event, listener, false)); + } + return result; + }(); + }); + } + + // Deactivates all listeners stored in @listeners + + }, { + key: "removeEventListeners", + value: function removeEventListeners() { + return this.listeners.map(function (elementListeners) { + return function () { + var result = []; + for (var event in elementListeners.events) { + var listener = elementListeners.events[event]; + result.push(elementListeners.element.removeEventListener(event, listener, false)); + } + return result; + }(); + }); + } + + // Removes all event listeners and cancels all files in the queue or being processed. + + }, { + key: "disable", + value: function disable() { + var _this4 = this; + + this.clickableElements.forEach(function (element) { + return element.classList.remove("dz-clickable"); + }); + this.removeEventListeners(); + this.disabled = true; + + return this.files.map(function (file) { + return _this4.cancelUpload(file); + }); + } + }, { + key: "enable", + value: function enable() { + delete this.disabled; + this.clickableElements.forEach(function (element) { + return element.classList.add("dz-clickable"); + }); + return this.setupEventListeners(); + } + + // Returns a nicely formatted filesize + + }, { + key: "filesize", + value: function filesize(size) { + var selectedSize = 0; + var selectedUnit = "b"; + + if (size > 0) { + var units = ['tb', 'gb', 'mb', 'kb', 'b']; + + for (var i = 0; i < units.length; i++) { + var unit = units[i]; + var cutoff = Math.pow(this.options.filesizeBase, 4 - i) / 10; + + if (size >= cutoff) { + selectedSize = size / Math.pow(this.options.filesizeBase, 4 - i); + selectedUnit = unit; + break; + } + } + + selectedSize = Math.round(10 * selectedSize) / 10; // Cutting of digits + } + + return "" + selectedSize + " " + this.options.dictFileSizeUnits[selectedUnit]; + } + + // Adds or removes the `dz-max-files-reached` class from the form. + + }, { + key: "_updateMaxFilesReachedClass", + value: function _updateMaxFilesReachedClass() { + if (this.options.maxFiles != null && this.getAcceptedFiles().length >= this.options.maxFiles) { + if (this.getAcceptedFiles().length === this.options.maxFiles) { + this.emit('maxfilesreached', this.files); + } + return this.element.classList.add("dz-max-files-reached"); + } else { + return this.element.classList.remove("dz-max-files-reached"); + } + } + }, { + key: "drop", + value: function drop(e) { + if (!e.dataTransfer) { + return; + } + this.emit("drop", e); + + // Convert the FileList to an Array + // This is necessary for IE11 + var files = []; + for (var i = 0; i < e.dataTransfer.files.length; i++) { + files[i] = e.dataTransfer.files[i]; + } + + this.emit("addedfiles", files); + + // Even if it's a folder, files.length will contain the folders. + if (files.length) { + var items = e.dataTransfer.items; + + if (items && items.length && items[0].webkitGetAsEntry != null) { + // The browser supports dropping of folders, so handle items instead of files + this._addFilesFromItems(items); + } else { + this.handleFiles(files); + } + } + } + }, { + key: "paste", + value: function paste(e) { + if (__guard__(e != null ? e.clipboardData : undefined, function (x) { + return x.items; + }) == null) { + return; + } + + this.emit("paste", e); + var items = e.clipboardData.items; + + + if (items.length) { + return this._addFilesFromItems(items); + } + } + }, { + key: "handleFiles", + value: function handleFiles(files) { + for (var _iterator14 = files, _isArray14 = true, _i15 = 0, _iterator14 = _isArray14 ? _iterator14 : _iterator14[Symbol.iterator]();;) { + var _ref13; + + if (_isArray14) { + if (_i15 >= _iterator14.length) break; + _ref13 = _iterator14[_i15++]; + } else { + _i15 = _iterator14.next(); + if (_i15.done) break; + _ref13 = _i15.value; + } + + var file = _ref13; + + this.addFile(file); + } + } + + // When a folder is dropped (or files are pasted), items must be handled + // instead of files. + + }, { + key: "_addFilesFromItems", + value: function _addFilesFromItems(items) { + var _this5 = this; + + return function () { + var result = []; + for (var _iterator15 = items, _isArray15 = true, _i16 = 0, _iterator15 = _isArray15 ? _iterator15 : _iterator15[Symbol.iterator]();;) { + var _ref14; + + if (_isArray15) { + if (_i16 >= _iterator15.length) break; + _ref14 = _iterator15[_i16++]; + } else { + _i16 = _iterator15.next(); + if (_i16.done) break; + _ref14 = _i16.value; + } + + var item = _ref14; + + var entry; + if (item.webkitGetAsEntry != null && (entry = item.webkitGetAsEntry())) { + if (entry.isFile) { + result.push(_this5.addFile(item.getAsFile())); + } else if (entry.isDirectory) { + // Append all files from that directory to files + result.push(_this5._addFilesFromDirectory(entry, entry.name)); + } else { + result.push(undefined); + } + } else if (item.getAsFile != null) { + if (item.kind == null || item.kind === "file") { + result.push(_this5.addFile(item.getAsFile())); + } else { + result.push(undefined); + } + } else { + result.push(undefined); + } + } + return result; + }(); + } + + // Goes through the directory, and adds each file it finds recursively + + }, { + key: "_addFilesFromDirectory", + value: function _addFilesFromDirectory(directory, path) { + var _this6 = this; + + var dirReader = directory.createReader(); + + var errorHandler = function errorHandler(error) { + return __guardMethod__(console, 'log', function (o) { + return o.log(error); + }); + }; + + var readEntries = function readEntries() { + return dirReader.readEntries(function (entries) { + if (entries.length > 0) { + for (var _iterator16 = entries, _isArray16 = true, _i17 = 0, _iterator16 = _isArray16 ? _iterator16 : _iterator16[Symbol.iterator]();;) { + var _ref15; + + if (_isArray16) { + if (_i17 >= _iterator16.length) break; + _ref15 = _iterator16[_i17++]; + } else { + _i17 = _iterator16.next(); + if (_i17.done) break; + _ref15 = _i17.value; + } + + var entry = _ref15; + + if (entry.isFile) { + entry.file(function (file) { + if (_this6.options.ignoreHiddenFiles && file.name.substring(0, 1) === '.') { + return; + } + file.fullPath = path + "/" + file.name; + return _this6.addFile(file); + }); + } else if (entry.isDirectory) { + _this6._addFilesFromDirectory(entry, path + "/" + entry.name); + } + } + + // Recursively call readEntries() again, since browser only handle + // the first 100 entries. + // See: https://developer.mozilla.org/en-US/docs/Web/API/DirectoryReader#readEntries + readEntries(); + } + return null; + }, errorHandler); + }; + + return readEntries(); + } + + // If `done()` is called without argument the file is accepted + // If you call it with an error message, the file is rejected + // (This allows for asynchronous validation) + // + // This function checks the filesize, and if the file.type passes the + // `acceptedFiles` check. + + }, { + key: "accept", + value: function accept(file, done) { + if (this.options.maxFilesize && file.size > this.options.maxFilesize * 1024 * 1024) { + return done(this.options.dictFileTooBig.replace("{{filesize}}", Math.round(file.size / 1024 / 10.24) / 100).replace("{{maxFilesize}}", this.options.maxFilesize)); + } else if (!Dropzone.isValidFile(file, this.options.acceptedFiles)) { + return done(this.options.dictInvalidFileType); + } else if (this.options.maxFiles != null && this.getAcceptedFiles().length >= this.options.maxFiles) { + done(this.options.dictMaxFilesExceeded.replace("{{maxFiles}}", this.options.maxFiles)); + return this.emit("maxfilesexceeded", file); + } else { + return this.options.accept.call(this, file, done); + } + } + }, { + key: "addFile", + value: function addFile(file) { + var _this7 = this; + + file.upload = { + uuid: Dropzone.uuidv4(), + progress: 0, + // Setting the total upload size to file.size for the beginning + // It's actual different than the size to be transmitted. + total: file.size, + bytesSent: 0, + filename: this._renameFile(file), + chunked: this.options.chunking && (this.options.forceChunking || file.size > this.options.chunkSize), + totalChunkCount: Math.ceil(file.size / this.options.chunkSize) + }; + this.files.push(file); + + file.status = Dropzone.ADDED; + + this.emit("addedfile", file); + + this._enqueueThumbnail(file); + + return this.accept(file, function (error) { + if (error) { + file.accepted = false; + _this7._errorProcessing([file], error); // Will set the file.status + } else { + file.accepted = true; + if (_this7.options.autoQueue) { + _this7.enqueueFile(file); + } // Will set .accepted = true + } + return _this7._updateMaxFilesReachedClass(); + }); + } + + // Wrapper for enqueueFile + + }, { + key: "enqueueFiles", + value: function enqueueFiles(files) { + for (var _iterator17 = files, _isArray17 = true, _i18 = 0, _iterator17 = _isArray17 ? _iterator17 : _iterator17[Symbol.iterator]();;) { + var _ref16; + + if (_isArray17) { + if (_i18 >= _iterator17.length) break; + _ref16 = _iterator17[_i18++]; + } else { + _i18 = _iterator17.next(); + if (_i18.done) break; + _ref16 = _i18.value; + } + + var file = _ref16; + + this.enqueueFile(file); + } + return null; + } + }, { + key: "enqueueFile", + value: function enqueueFile(file) { + var _this8 = this; + + if (file.status === Dropzone.ADDED && file.accepted === true) { + file.status = Dropzone.QUEUED; + if (this.options.autoProcessQueue) { + return setTimeout(function () { + return _this8.processQueue(); + }, 0); // Deferring the call + } + } else { + throw new Error("This file can't be queued because it has already been processed or was rejected."); + } + } + }, { + key: "_enqueueThumbnail", + value: function _enqueueThumbnail(file) { + var _this9 = this; + + if (this.options.createImageThumbnails && file.type.match(/image.*/) && file.size <= this.options.maxThumbnailFilesize * 1024 * 1024) { + this._thumbnailQueue.push(file); + return setTimeout(function () { + return _this9._processThumbnailQueue(); + }, 0); // Deferring the call + } + } + }, { + key: "_processThumbnailQueue", + value: function _processThumbnailQueue() { + var _this10 = this; + + if (this._processingThumbnail || this._thumbnailQueue.length === 0) { + return; + } + + this._processingThumbnail = true; + var file = this._thumbnailQueue.shift(); + return this.createThumbnail(file, this.options.thumbnailWidth, this.options.thumbnailHeight, this.options.thumbnailMethod, true, function (dataUrl) { + _this10.emit("thumbnail", file, dataUrl); + _this10._processingThumbnail = false; + return _this10._processThumbnailQueue(); + }); + } + + // Can be called by the user to remove a file + + }, { + key: "removeFile", + value: function removeFile(file) { + if (file.status === Dropzone.UPLOADING) { + this.cancelUpload(file); + } + this.files = without(this.files, file); + + this.emit("removedfile", file); + if (this.files.length === 0) { + return this.emit("reset"); + } + } + + // Removes all files that aren't currently processed from the list + + }, { + key: "removeAllFiles", + value: function removeAllFiles(cancelIfNecessary) { + // Create a copy of files since removeFile() changes the @files array. + if (cancelIfNecessary == null) { + cancelIfNecessary = false; + } + for (var _iterator18 = this.files.slice(), _isArray18 = true, _i19 = 0, _iterator18 = _isArray18 ? _iterator18 : _iterator18[Symbol.iterator]();;) { + var _ref17; + + if (_isArray18) { + if (_i19 >= _iterator18.length) break; + _ref17 = _iterator18[_i19++]; + } else { + _i19 = _iterator18.next(); + if (_i19.done) break; + _ref17 = _i19.value; + } + + var file = _ref17; + + if (file.status !== Dropzone.UPLOADING || cancelIfNecessary) { + this.removeFile(file); + } + } + return null; + } + + // Resizes an image before it gets sent to the server. This function is the default behavior of + // `options.transformFile` if `resizeWidth` or `resizeHeight` are set. The callback is invoked with + // the resized blob. + + }, { + key: "resizeImage", + value: function resizeImage(file, width, height, resizeMethod, callback) { + var _this11 = this; + + return this.createThumbnail(file, width, height, resizeMethod, true, function (dataUrl, canvas) { + if (canvas == null) { + // The image has not been resized + return callback(file); + } else { + var resizeMimeType = _this11.options.resizeMimeType; + + if (resizeMimeType == null) { + resizeMimeType = file.type; + } + var resizedDataURL = canvas.toDataURL(resizeMimeType, _this11.options.resizeQuality); + if (resizeMimeType === 'image/jpeg' || resizeMimeType === 'image/jpg') { + // Now add the original EXIF information + resizedDataURL = ExifRestore.restore(file.dataURL, resizedDataURL); + } + return callback(Dropzone.dataURItoBlob(resizedDataURL)); + } + }); + } + }, { + key: "createThumbnail", + value: function createThumbnail(file, width, height, resizeMethod, fixOrientation, callback) { + var _this12 = this; + + var fileReader = new FileReader(); + + fileReader.onload = function () { + + file.dataURL = fileReader.result; + + // Don't bother creating a thumbnail for SVG images since they're vector + if (file.type === "image/svg+xml") { + if (callback != null) { + callback(fileReader.result); + } + return; + } + + return _this12.createThumbnailFromUrl(file, width, height, resizeMethod, fixOrientation, callback); + }; + + return fileReader.readAsDataURL(file); + } + }, { + key: "createThumbnailFromUrl", + value: function createThumbnailFromUrl(file, width, height, resizeMethod, fixOrientation, callback, crossOrigin) { + var _this13 = this; + + // Not using `new Image` here because of a bug in latest Chrome versions. + // See https://github.com/enyo/dropzone/pull/226 + var img = document.createElement("img"); + + if (crossOrigin) { + img.crossOrigin = crossOrigin; + } + + img.onload = function () { + var loadExif = function loadExif(callback) { + return callback(1); + }; + if (typeof EXIF !== 'undefined' && EXIF !== null && fixOrientation) { + loadExif = function loadExif(callback) { + return EXIF.getData(img, function () { + return callback(EXIF.getTag(this, 'Orientation')); + }); + }; + } + + return loadExif(function (orientation) { + file.width = img.width; + file.height = img.height; + + var resizeInfo = _this13.options.resize.call(_this13, file, width, height, resizeMethod); + + var canvas = document.createElement("canvas"); + var ctx = canvas.getContext("2d"); + + canvas.width = resizeInfo.trgWidth; + canvas.height = resizeInfo.trgHeight; + + if (orientation > 4) { + canvas.width = resizeInfo.trgHeight; + canvas.height = resizeInfo.trgWidth; + } + + switch (orientation) { + case 2: + // horizontal flip + ctx.translate(canvas.width, 0); + ctx.scale(-1, 1); + break; + case 3: + // 180° rotate left + ctx.translate(canvas.width, canvas.height); + ctx.rotate(Math.PI); + break; + case 4: + // vertical flip + ctx.translate(0, canvas.height); + ctx.scale(1, -1); + break; + case 5: + // vertical flip + 90 rotate right + ctx.rotate(0.5 * Math.PI); + ctx.scale(1, -1); + break; + case 6: + // 90° rotate right + ctx.rotate(0.5 * Math.PI); + ctx.translate(0, -canvas.width); + break; + case 7: + // horizontal flip + 90 rotate right + ctx.rotate(0.5 * Math.PI); + ctx.translate(canvas.height, -canvas.width); + ctx.scale(-1, 1); + break; + case 8: + // 90° rotate left + ctx.rotate(-0.5 * Math.PI); + ctx.translate(-canvas.height, 0); + break; + } + + // This is a bugfix for iOS' scaling bug. + drawImageIOSFix(ctx, img, resizeInfo.srcX != null ? resizeInfo.srcX : 0, resizeInfo.srcY != null ? resizeInfo.srcY : 0, resizeInfo.srcWidth, resizeInfo.srcHeight, resizeInfo.trgX != null ? resizeInfo.trgX : 0, resizeInfo.trgY != null ? resizeInfo.trgY : 0, resizeInfo.trgWidth, resizeInfo.trgHeight); + + var thumbnail = canvas.toDataURL("image/png"); + + if (callback != null) { + return callback(thumbnail, canvas); + } + }); + }; + + if (callback != null) { + img.onerror = callback; + } + + return img.src = file.dataURL; + } + + // Goes through the queue and processes files if there aren't too many already. + + }, { + key: "processQueue", + value: function processQueue() { + var parallelUploads = this.options.parallelUploads; + + var processingLength = this.getUploadingFiles().length; + var i = processingLength; + + // There are already at least as many files uploading than should be + if (processingLength >= parallelUploads) { + return; + } + + var queuedFiles = this.getQueuedFiles(); + + if (!(queuedFiles.length > 0)) { + return; + } + + if (this.options.uploadMultiple) { + // The files should be uploaded in one request + return this.processFiles(queuedFiles.slice(0, parallelUploads - processingLength)); + } else { + while (i < parallelUploads) { + if (!queuedFiles.length) { + return; + } // Nothing left to process + this.processFile(queuedFiles.shift()); + i++; + } + } + } + + // Wrapper for `processFiles` + + }, { + key: "processFile", + value: function processFile(file) { + return this.processFiles([file]); + } + + // Loads the file, then calls finishedLoading() + + }, { + key: "processFiles", + value: function processFiles(files) { + for (var _iterator19 = files, _isArray19 = true, _i20 = 0, _iterator19 = _isArray19 ? _iterator19 : _iterator19[Symbol.iterator]();;) { + var _ref18; + + if (_isArray19) { + if (_i20 >= _iterator19.length) break; + _ref18 = _iterator19[_i20++]; + } else { + _i20 = _iterator19.next(); + if (_i20.done) break; + _ref18 = _i20.value; + } + + var file = _ref18; + + file.processing = true; // Backwards compatibility + file.status = Dropzone.UPLOADING; + + this.emit("processing", file); + } + + if (this.options.uploadMultiple) { + this.emit("processingmultiple", files); + } + + return this.uploadFiles(files); + } + }, { + key: "_getFilesWithXhr", + value: function _getFilesWithXhr(xhr) { + var files = void 0; + return files = this.files.filter(function (file) { + return file.xhr === xhr; + }).map(function (file) { + return file; + }); + } + + // Cancels the file upload and sets the status to CANCELED + // **if** the file is actually being uploaded. + // If it's still in the queue, the file is being removed from it and the status + // set to CANCELED. + + }, { + key: "cancelUpload", + value: function cancelUpload(file) { + if (file.status === Dropzone.UPLOADING) { + var groupedFiles = this._getFilesWithXhr(file.xhr); + for (var _iterator20 = groupedFiles, _isArray20 = true, _i21 = 0, _iterator20 = _isArray20 ? _iterator20 : _iterator20[Symbol.iterator]();;) { + var _ref19; + + if (_isArray20) { + if (_i21 >= _iterator20.length) break; + _ref19 = _iterator20[_i21++]; + } else { + _i21 = _iterator20.next(); + if (_i21.done) break; + _ref19 = _i21.value; + } + + var groupedFile = _ref19; + + groupedFile.status = Dropzone.CANCELED; + } + if (typeof file.xhr !== 'undefined') { + file.xhr.abort(); + } + for (var _iterator21 = groupedFiles, _isArray21 = true, _i22 = 0, _iterator21 = _isArray21 ? _iterator21 : _iterator21[Symbol.iterator]();;) { + var _ref20; + + if (_isArray21) { + if (_i22 >= _iterator21.length) break; + _ref20 = _iterator21[_i22++]; + } else { + _i22 = _iterator21.next(); + if (_i22.done) break; + _ref20 = _i22.value; + } + + var _groupedFile = _ref20; + + this.emit("canceled", _groupedFile); + } + if (this.options.uploadMultiple) { + this.emit("canceledmultiple", groupedFiles); + } + } else if (file.status === Dropzone.ADDED || file.status === Dropzone.QUEUED) { + file.status = Dropzone.CANCELED; + this.emit("canceled", file); + if (this.options.uploadMultiple) { + this.emit("canceledmultiple", [file]); + } + } + + if (this.options.autoProcessQueue) { + return this.processQueue(); + } + } + }, { + key: "resolveOption", + value: function resolveOption(option) { + if (typeof option === 'function') { + for (var _len3 = arguments.length, args = Array(_len3 > 1 ? _len3 - 1 : 0), _key3 = 1; _key3 < _len3; _key3++) { + args[_key3 - 1] = arguments[_key3]; + } + + return option.apply(this, args); + } + return option; + } + }, { + key: "uploadFile", + value: function uploadFile(file) { + return this.uploadFiles([file]); + } + }, { + key: "uploadFiles", + value: function uploadFiles(files) { + var _this14 = this; + + this._transformFiles(files, function (transformedFiles) { + if (files[0].upload.chunked) { + // This file should be sent in chunks! + + // If the chunking option is set, we **know** that there can only be **one** file, since + // uploadMultiple is not allowed with this option. + var file = files[0]; + var transformedFile = transformedFiles[0]; + var startedChunkCount = 0; + + file.upload.chunks = []; + + var handleNextChunk = function handleNextChunk() { + var chunkIndex = 0; + + // Find the next item in file.upload.chunks that is not defined yet. + while (file.upload.chunks[chunkIndex] !== undefined) { + chunkIndex++; + } + + // This means, that all chunks have already been started. + if (chunkIndex >= file.upload.totalChunkCount) return; + + startedChunkCount++; + + var start = chunkIndex * _this14.options.chunkSize; + var end = Math.min(start + _this14.options.chunkSize, file.size); + + var dataBlock = { + name: _this14._getParamName(0), + data: transformedFile.webkitSlice ? transformedFile.webkitSlice(start, end) : transformedFile.slice(start, end), + filename: file.upload.filename, + chunkIndex: chunkIndex + }; + + file.upload.chunks[chunkIndex] = { + file: file, + index: chunkIndex, + dataBlock: dataBlock, // In case we want to retry. + status: Dropzone.UPLOADING, + progress: 0, + retries: 0 // The number of times this block has been retried. + }; + + _this14._uploadData(files, [dataBlock]); + }; + + file.upload.finishedChunkUpload = function (chunk) { + var allFinished = true; + chunk.status = Dropzone.SUCCESS; + + // Clear the data from the chunk + chunk.dataBlock = null; + // Leaving this reference to xhr intact here will cause memory leaks in some browsers + chunk.xhr = null; + + for (var i = 0; i < file.upload.totalChunkCount; i++) { + if (file.upload.chunks[i] === undefined) { + return handleNextChunk(); + } + if (file.upload.chunks[i].status !== Dropzone.SUCCESS) { + allFinished = false; + } + } + + if (allFinished) { + _this14.options.chunksUploaded(file, function () { + _this14._finished(files, '', null); + }); + } + }; + + if (_this14.options.parallelChunkUploads) { + for (var i = 0; i < file.upload.totalChunkCount; i++) { + handleNextChunk(); + } + } else { + handleNextChunk(); + } + } else { + var dataBlocks = []; + for (var _i23 = 0; _i23 < files.length; _i23++) { + dataBlocks[_i23] = { + name: _this14._getParamName(_i23), + data: transformedFiles[_i23], + filename: files[_i23].upload.filename + }; + } + _this14._uploadData(files, dataBlocks); + } + }); + } + + /// Returns the right chunk for given file and xhr + + }, { + key: "_getChunk", + value: function _getChunk(file, xhr) { + for (var i = 0; i < file.upload.totalChunkCount; i++) { + if (file.upload.chunks[i] !== undefined && file.upload.chunks[i].xhr === xhr) { + return file.upload.chunks[i]; + } + } + } + + // This function actually uploads the file(s) to the server. + // If dataBlocks contains the actual data to upload (meaning, that this could either be transformed + // files, or individual chunks for chunked upload). + + }, { + key: "_uploadData", + value: function _uploadData(files, dataBlocks) { + var _this15 = this; + + var xhr = new XMLHttpRequest(); + + // Put the xhr object in the file objects to be able to reference it later. + for (var _iterator22 = files, _isArray22 = true, _i24 = 0, _iterator22 = _isArray22 ? _iterator22 : _iterator22[Symbol.iterator]();;) { + var _ref21; + + if (_isArray22) { + if (_i24 >= _iterator22.length) break; + _ref21 = _iterator22[_i24++]; + } else { + _i24 = _iterator22.next(); + if (_i24.done) break; + _ref21 = _i24.value; + } + + var file = _ref21; + + file.xhr = xhr; + } + if (files[0].upload.chunked) { + // Put the xhr object in the right chunk object, so it can be associated later, and found with _getChunk + files[0].upload.chunks[dataBlocks[0].chunkIndex].xhr = xhr; + } + + var method = this.resolveOption(this.options.method, files); + var url = this.resolveOption(this.options.url, files); + xhr.open(method, url, true); + + // Setting the timeout after open because of IE11 issue: https://gitlab.com/meno/dropzone/issues/8 + xhr.timeout = this.resolveOption(this.options.timeout, files); + + // Has to be after `.open()`. See https://github.com/enyo/dropzone/issues/179 + xhr.withCredentials = !!this.options.withCredentials; + + xhr.onload = function (e) { + _this15._finishedUploading(files, xhr, e); + }; + + xhr.onerror = function () { + _this15._handleUploadError(files, xhr); + }; + + // Some browsers do not have the .upload property + var progressObj = xhr.upload != null ? xhr.upload : xhr; + progressObj.onprogress = function (e) { + return _this15._updateFilesUploadProgress(files, xhr, e); + }; + + var headers = { + "Accept": "application/json", + "Cache-Control": "no-cache", + "X-Requested-With": "XMLHttpRequest" + }; + + if (this.options.headers) { + Dropzone.extend(headers, this.options.headers); + } + + for (var headerName in headers) { + var headerValue = headers[headerName]; + if (headerValue) { + xhr.setRequestHeader(headerName, headerValue); + } + } + + var formData = new FormData(); + + // Adding all @options parameters + if (this.options.params) { + var additionalParams = this.options.params; + if (typeof additionalParams === 'function') { + additionalParams = additionalParams.call(this, files, xhr, files[0].upload.chunked ? this._getChunk(files[0], xhr) : null); + } + + for (var key in additionalParams) { + var value = additionalParams[key]; + formData.append(key, value); + } + } + + // Let the user add additional data if necessary + for (var _iterator23 = files, _isArray23 = true, _i25 = 0, _iterator23 = _isArray23 ? _iterator23 : _iterator23[Symbol.iterator]();;) { + var _ref22; + + if (_isArray23) { + if (_i25 >= _iterator23.length) break; + _ref22 = _iterator23[_i25++]; + } else { + _i25 = _iterator23.next(); + if (_i25.done) break; + _ref22 = _i25.value; + } + + var _file = _ref22; + + this.emit("sending", _file, xhr, formData); + } + if (this.options.uploadMultiple) { + this.emit("sendingmultiple", files, xhr, formData); + } + + this._addFormElementData(formData); + + // Finally add the files + // Has to be last because some servers (eg: S3) expect the file to be the last parameter + for (var i = 0; i < dataBlocks.length; i++) { + var dataBlock = dataBlocks[i]; + formData.append(dataBlock.name, dataBlock.data, dataBlock.filename); + } + + this.submitRequest(xhr, formData, files); + } + + // Transforms all files with this.options.transformFile and invokes done with the transformed files when done. + + }, { + key: "_transformFiles", + value: function _transformFiles(files, done) { + var _this16 = this; + + var transformedFiles = []; + // Clumsy way of handling asynchronous calls, until I get to add a proper Future library. + var doneCounter = 0; + + var _loop = function _loop(i) { + _this16.options.transformFile.call(_this16, files[i], function (transformedFile) { + transformedFiles[i] = transformedFile; + if (++doneCounter === files.length) { + done(transformedFiles); + } + }); + }; + + for (var i = 0; i < files.length; i++) { + _loop(i); + } + } + + // Takes care of adding other input elements of the form to the AJAX request + + }, { + key: "_addFormElementData", + value: function _addFormElementData(formData) { + // Take care of other input elements + if (this.element.tagName === "FORM") { + for (var _iterator24 = this.element.querySelectorAll("input, textarea, select, button"), _isArray24 = true, _i26 = 0, _iterator24 = _isArray24 ? _iterator24 : _iterator24[Symbol.iterator]();;) { + var _ref23; + + if (_isArray24) { + if (_i26 >= _iterator24.length) break; + _ref23 = _iterator24[_i26++]; + } else { + _i26 = _iterator24.next(); + if (_i26.done) break; + _ref23 = _i26.value; + } + + var input = _ref23; + + var inputName = input.getAttribute("name"); + var inputType = input.getAttribute("type"); + if (inputType) inputType = inputType.toLowerCase(); + + // If the input doesn't have a name, we can't use it. + if (typeof inputName === 'undefined' || inputName === null) continue; + + if (input.tagName === "SELECT" && input.hasAttribute("multiple")) { + // Possibly multiple values + for (var _iterator25 = input.options, _isArray25 = true, _i27 = 0, _iterator25 = _isArray25 ? _iterator25 : _iterator25[Symbol.iterator]();;) { + var _ref24; + + if (_isArray25) { + if (_i27 >= _iterator25.length) break; + _ref24 = _iterator25[_i27++]; + } else { + _i27 = _iterator25.next(); + if (_i27.done) break; + _ref24 = _i27.value; + } + + var option = _ref24; + + if (option.selected) { + formData.append(inputName, option.value); + } + } + } else if (!inputType || inputType !== "checkbox" && inputType !== "radio" || input.checked) { + formData.append(inputName, input.value); + } + } + } + } + + // Invoked when there is new progress information about given files. + // If e is not provided, it is assumed that the upload is finished. + + }, { + key: "_updateFilesUploadProgress", + value: function _updateFilesUploadProgress(files, xhr, e) { + var progress = void 0; + if (typeof e !== 'undefined') { + progress = 100 * e.loaded / e.total; + + if (files[0].upload.chunked) { + var file = files[0]; + // Since this is a chunked upload, we need to update the appropriate chunk progress. + var chunk = this._getChunk(file, xhr); + chunk.progress = progress; + chunk.total = e.total; + chunk.bytesSent = e.loaded; + var fileProgress = 0, + fileTotal = void 0, + fileBytesSent = void 0; + file.upload.progress = 0; + file.upload.total = 0; + file.upload.bytesSent = 0; + for (var i = 0; i < file.upload.totalChunkCount; i++) { + if (file.upload.chunks[i] !== undefined && file.upload.chunks[i].progress !== undefined) { + file.upload.progress += file.upload.chunks[i].progress; + file.upload.total += file.upload.chunks[i].total; + file.upload.bytesSent += file.upload.chunks[i].bytesSent; + } + } + file.upload.progress = file.upload.progress / file.upload.totalChunkCount; + } else { + for (var _iterator26 = files, _isArray26 = true, _i28 = 0, _iterator26 = _isArray26 ? _iterator26 : _iterator26[Symbol.iterator]();;) { + var _ref25; + + if (_isArray26) { + if (_i28 >= _iterator26.length) break; + _ref25 = _iterator26[_i28++]; + } else { + _i28 = _iterator26.next(); + if (_i28.done) break; + _ref25 = _i28.value; + } + + var _file2 = _ref25; + + _file2.upload.progress = progress; + _file2.upload.total = e.total; + _file2.upload.bytesSent = e.loaded; + } + } + for (var _iterator27 = files, _isArray27 = true, _i29 = 0, _iterator27 = _isArray27 ? _iterator27 : _iterator27[Symbol.iterator]();;) { + var _ref26; + + if (_isArray27) { + if (_i29 >= _iterator27.length) break; + _ref26 = _iterator27[_i29++]; + } else { + _i29 = _iterator27.next(); + if (_i29.done) break; + _ref26 = _i29.value; + } + + var _file3 = _ref26; + + this.emit("uploadprogress", _file3, _file3.upload.progress, _file3.upload.bytesSent); + } + } else { + // Called when the file finished uploading + + var allFilesFinished = true; + + progress = 100; + + for (var _iterator28 = files, _isArray28 = true, _i30 = 0, _iterator28 = _isArray28 ? _iterator28 : _iterator28[Symbol.iterator]();;) { + var _ref27; + + if (_isArray28) { + if (_i30 >= _iterator28.length) break; + _ref27 = _iterator28[_i30++]; + } else { + _i30 = _iterator28.next(); + if (_i30.done) break; + _ref27 = _i30.value; + } + + var _file4 = _ref27; + + if (_file4.upload.progress !== 100 || _file4.upload.bytesSent !== _file4.upload.total) { + allFilesFinished = false; + } + _file4.upload.progress = progress; + _file4.upload.bytesSent = _file4.upload.total; + } + + // Nothing to do, all files already at 100% + if (allFilesFinished) { + return; + } + + for (var _iterator29 = files, _isArray29 = true, _i31 = 0, _iterator29 = _isArray29 ? _iterator29 : _iterator29[Symbol.iterator]();;) { + var _ref28; + + if (_isArray29) { + if (_i31 >= _iterator29.length) break; + _ref28 = _iterator29[_i31++]; + } else { + _i31 = _iterator29.next(); + if (_i31.done) break; + _ref28 = _i31.value; + } + + var _file5 = _ref28; + + this.emit("uploadprogress", _file5, progress, _file5.upload.bytesSent); + } + } + } + }, { + key: "_finishedUploading", + value: function _finishedUploading(files, xhr, e) { + var response = void 0; + + if (files[0].status === Dropzone.CANCELED) { + return; + } + + if (xhr.readyState !== 4) { + return; + } + + if (xhr.responseType !== 'arraybuffer' && xhr.responseType !== 'blob') { + response = xhr.responseText; + + if (xhr.getResponseHeader("content-type") && ~xhr.getResponseHeader("content-type").indexOf("application/json")) { + try { + response = JSON.parse(response); + } catch (error) { + e = error; + response = "Invalid JSON response from server."; + } + } + } + + this._updateFilesUploadProgress(files); + + if (!(200 <= xhr.status && xhr.status < 300)) { + this._handleUploadError(files, xhr, response); + } else { + if (files[0].upload.chunked) { + files[0].upload.finishedChunkUpload(this._getChunk(files[0], xhr)); + } else { + this._finished(files, response, e); + } + } + } + }, { + key: "_handleUploadError", + value: function _handleUploadError(files, xhr, response) { + if (files[0].status === Dropzone.CANCELED) { + return; + } + + if (files[0].upload.chunked && this.options.retryChunks) { + var chunk = this._getChunk(files[0], xhr); + if (chunk.retries++ < this.options.retryChunksLimit) { + this._uploadData(files, [chunk.dataBlock]); + return; + } else { + console.warn('Retried this chunk too often. Giving up.'); + } + } + + for (var _iterator30 = files, _isArray30 = true, _i32 = 0, _iterator30 = _isArray30 ? _iterator30 : _iterator30[Symbol.iterator]();;) { + var _ref29; + + if (_isArray30) { + if (_i32 >= _iterator30.length) break; + _ref29 = _iterator30[_i32++]; + } else { + _i32 = _iterator30.next(); + if (_i32.done) break; + _ref29 = _i32.value; + } + + var file = _ref29; + + this._errorProcessing(files, response || this.options.dictResponseError.replace("{{statusCode}}", xhr.status), xhr); + } + } + }, { + key: "submitRequest", + value: function submitRequest(xhr, formData, files) { + xhr.send(formData); + } + + // Called internally when processing is finished. + // Individual callbacks have to be called in the appropriate sections. + + }, { + key: "_finished", + value: function _finished(files, responseText, e) { + for (var _iterator31 = files, _isArray31 = true, _i33 = 0, _iterator31 = _isArray31 ? _iterator31 : _iterator31[Symbol.iterator]();;) { + var _ref30; + + if (_isArray31) { + if (_i33 >= _iterator31.length) break; + _ref30 = _iterator31[_i33++]; + } else { + _i33 = _iterator31.next(); + if (_i33.done) break; + _ref30 = _i33.value; + } + + var file = _ref30; + + file.status = Dropzone.SUCCESS; + this.emit("success", file, responseText, e); + this.emit("complete", file); + } + if (this.options.uploadMultiple) { + this.emit("successmultiple", files, responseText, e); + this.emit("completemultiple", files); + } + + if (this.options.autoProcessQueue) { + return this.processQueue(); + } + } + + // Called internally when processing is finished. + // Individual callbacks have to be called in the appropriate sections. + + }, { + key: "_errorProcessing", + value: function _errorProcessing(files, message, xhr) { + for (var _iterator32 = files, _isArray32 = true, _i34 = 0, _iterator32 = _isArray32 ? _iterator32 : _iterator32[Symbol.iterator]();;) { + var _ref31; + + if (_isArray32) { + if (_i34 >= _iterator32.length) break; + _ref31 = _iterator32[_i34++]; + } else { + _i34 = _iterator32.next(); + if (_i34.done) break; + _ref31 = _i34.value; + } + + var file = _ref31; + + file.status = Dropzone.ERROR; + this.emit("error", file, message, xhr); + this.emit("complete", file); + } + if (this.options.uploadMultiple) { + this.emit("errormultiple", files, message, xhr); + this.emit("completemultiple", files); + } + + if (this.options.autoProcessQueue) { + return this.processQueue(); + } + } + }], [{ + key: "uuidv4", + value: function uuidv4() { + return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) { + var r = Math.random() * 16 | 0, + v = c === 'x' ? r : r & 0x3 | 0x8; + return v.toString(16); + }); + } + }]); + + return Dropzone; +}(Emitter); + +Dropzone.initClass(); + +Dropzone.version = "5.5.0"; + +// This is a map of options for your different dropzones. Add configurations +// to this object for your different dropzone elemens. +// +// Example: +// +// Dropzone.options.myDropzoneElementId = { maxFilesize: 1 }; +// +// To disable autoDiscover for a specific element, you can set `false` as an option: +// +// Dropzone.options.myDisabledElementId = false; +// +// And in html: +// +//
+Dropzone.options = {}; + +// Returns the options for an element or undefined if none available. +Dropzone.optionsForElement = function (element) { + // Get the `Dropzone.options.elementId` for this element if it exists + if (element.getAttribute("id")) { + return Dropzone.options[camelize(element.getAttribute("id"))]; + } else { + return undefined; + } +}; + +// Holds a list of all dropzone instances +Dropzone.instances = []; + +// Returns the dropzone for given element if any +Dropzone.forElement = function (element) { + if (typeof element === "string") { + element = document.querySelector(element); + } + if ((element != null ? element.dropzone : undefined) == null) { + throw new Error("No Dropzone found for given element. This is probably because you're trying to access it before Dropzone had the time to initialize. Use the `init` option to setup any additional observers on your Dropzone."); + } + return element.dropzone; +}; + +// Set to false if you don't want Dropzone to automatically find and attach to .dropzone elements. +Dropzone.autoDiscover = true; + +// Looks for all .dropzone elements and creates a dropzone for them +Dropzone.discover = function () { + var dropzones = void 0; + if (document.querySelectorAll) { + dropzones = document.querySelectorAll(".dropzone"); + } else { + dropzones = []; + // IE :( + var checkElements = function checkElements(elements) { + return function () { + var result = []; + for (var _iterator33 = elements, _isArray33 = true, _i35 = 0, _iterator33 = _isArray33 ? _iterator33 : _iterator33[Symbol.iterator]();;) { + var _ref32; + + if (_isArray33) { + if (_i35 >= _iterator33.length) break; + _ref32 = _iterator33[_i35++]; + } else { + _i35 = _iterator33.next(); + if (_i35.done) break; + _ref32 = _i35.value; + } + + var el = _ref32; + + if (/(^| )dropzone($| )/.test(el.className)) { + result.push(dropzones.push(el)); + } else { + result.push(undefined); + } + } + return result; + }(); + }; + checkElements(document.getElementsByTagName("div")); + checkElements(document.getElementsByTagName("form")); + } + + return function () { + var result = []; + for (var _iterator34 = dropzones, _isArray34 = true, _i36 = 0, _iterator34 = _isArray34 ? _iterator34 : _iterator34[Symbol.iterator]();;) { + var _ref33; + + if (_isArray34) { + if (_i36 >= _iterator34.length) break; + _ref33 = _iterator34[_i36++]; + } else { + _i36 = _iterator34.next(); + if (_i36.done) break; + _ref33 = _i36.value; + } + + var dropzone = _ref33; + + // Create a dropzone unless auto discover has been disabled for specific element + if (Dropzone.optionsForElement(dropzone) !== false) { + result.push(new Dropzone(dropzone)); + } else { + result.push(undefined); + } + } + return result; + }(); +}; + +// Since the whole Drag'n'Drop API is pretty new, some browsers implement it, +// but not correctly. +// So I created a blacklist of userAgents. Yes, yes. Browser sniffing, I know. +// But what to do when browsers *theoretically* support an API, but crash +// when using it. +// +// This is a list of regular expressions tested against navigator.userAgent +// +// ** It should only be used on browser that *do* support the API, but +// incorrectly ** +// +Dropzone.blacklistedBrowsers = [ +// The mac os and windows phone version of opera 12 seems to have a problem with the File drag'n'drop API. +/opera.*(Macintosh|Windows Phone).*version\/12/i]; + +// Checks if the browser is supported +Dropzone.isBrowserSupported = function () { + var capableBrowser = true; + + if (window.File && window.FileReader && window.FileList && window.Blob && window.FormData && document.querySelector) { + if (!("classList" in document.createElement("a"))) { + capableBrowser = false; + } else { + // The browser supports the API, but may be blacklisted. + for (var _iterator35 = Dropzone.blacklistedBrowsers, _isArray35 = true, _i37 = 0, _iterator35 = _isArray35 ? _iterator35 : _iterator35[Symbol.iterator]();;) { + var _ref34; + + if (_isArray35) { + if (_i37 >= _iterator35.length) break; + _ref34 = _iterator35[_i37++]; + } else { + _i37 = _iterator35.next(); + if (_i37.done) break; + _ref34 = _i37.value; + } + + var regex = _ref34; + + if (regex.test(navigator.userAgent)) { + capableBrowser = false; + continue; + } + } + } + } else { + capableBrowser = false; + } + + return capableBrowser; +}; + +Dropzone.dataURItoBlob = function (dataURI) { + // convert base64 to raw binary data held in a string + // doesn't handle URLEncoded DataURIs - see SO answer #6850276 for code that does this + var byteString = atob(dataURI.split(',')[1]); + + // separate out the mime component + var mimeString = dataURI.split(',')[0].split(':')[1].split(';')[0]; + + // write the bytes of the string to an ArrayBuffer + var ab = new ArrayBuffer(byteString.length); + var ia = new Uint8Array(ab); + for (var i = 0, end = byteString.length, asc = 0 <= end; asc ? i <= end : i >= end; asc ? i++ : i--) { + ia[i] = byteString.charCodeAt(i); + } + + // write the ArrayBuffer to a blob + return new Blob([ab], { type: mimeString }); +}; + +// Returns an array without the rejected item +var without = function without(list, rejectedItem) { + return list.filter(function (item) { + return item !== rejectedItem; + }).map(function (item) { + return item; + }); +}; + +// abc-def_ghi -> abcDefGhi +var camelize = function camelize(str) { + return str.replace(/[\-_](\w)/g, function (match) { + return match.charAt(1).toUpperCase(); + }); +}; + +// Creates an element from string +Dropzone.createElement = function (string) { + var div = document.createElement("div"); + div.innerHTML = string; + return div.childNodes[0]; +}; + +// Tests if given element is inside (or simply is) the container +Dropzone.elementInside = function (element, container) { + if (element === container) { + return true; + } // Coffeescript doesn't support do/while loops + while (element = element.parentNode) { + if (element === container) { + return true; + } + } + return false; +}; + +Dropzone.getElement = function (el, name) { + var element = void 0; + if (typeof el === "string") { + element = document.querySelector(el); + } else if (el.nodeType != null) { + element = el; + } + if (element == null) { + throw new Error("Invalid `" + name + "` option provided. Please provide a CSS selector or a plain HTML element."); + } + return element; +}; + +Dropzone.getElements = function (els, name) { + var el = void 0, + elements = void 0; + if (els instanceof Array) { + elements = []; + try { + for (var _iterator36 = els, _isArray36 = true, _i38 = 0, _iterator36 = _isArray36 ? _iterator36 : _iterator36[Symbol.iterator]();;) { + if (_isArray36) { + if (_i38 >= _iterator36.length) break; + el = _iterator36[_i38++]; + } else { + _i38 = _iterator36.next(); + if (_i38.done) break; + el = _i38.value; + } + + elements.push(this.getElement(el, name)); + } + } catch (e) { + elements = null; + } + } else if (typeof els === "string") { + elements = []; + for (var _iterator37 = document.querySelectorAll(els), _isArray37 = true, _i39 = 0, _iterator37 = _isArray37 ? _iterator37 : _iterator37[Symbol.iterator]();;) { + if (_isArray37) { + if (_i39 >= _iterator37.length) break; + el = _iterator37[_i39++]; + } else { + _i39 = _iterator37.next(); + if (_i39.done) break; + el = _i39.value; + } + + elements.push(el); + } + } else if (els.nodeType != null) { + elements = [els]; + } + + if (elements == null || !elements.length) { + throw new Error("Invalid `" + name + "` option provided. Please provide a CSS selector, a plain HTML element or a list of those."); + } + + return elements; +}; + +// Asks the user the question and calls accepted or rejected accordingly +// +// The default implementation just uses `window.confirm` and then calls the +// appropriate callback. +Dropzone.confirm = function (question, accepted, rejected) { + if (window.confirm(question)) { + return accepted(); + } else if (rejected != null) { + return rejected(); + } +}; + +// Validates the mime type like this: +// +// https://developer.mozilla.org/en-US/docs/HTML/Element/input#attr-accept +Dropzone.isValidFile = function (file, acceptedFiles) { + if (!acceptedFiles) { + return true; + } // If there are no accepted mime types, it's OK + acceptedFiles = acceptedFiles.split(","); + + var mimeType = file.type; + var baseMimeType = mimeType.replace(/\/.*$/, ""); + + for (var _iterator38 = acceptedFiles, _isArray38 = true, _i40 = 0, _iterator38 = _isArray38 ? _iterator38 : _iterator38[Symbol.iterator]();;) { + var _ref35; + + if (_isArray38) { + if (_i40 >= _iterator38.length) break; + _ref35 = _iterator38[_i40++]; + } else { + _i40 = _iterator38.next(); + if (_i40.done) break; + _ref35 = _i40.value; + } + + var validType = _ref35; + + validType = validType.trim(); + if (validType.charAt(0) === ".") { + if (file.name.toLowerCase().indexOf(validType.toLowerCase(), file.name.length - validType.length) !== -1) { + return true; + } + } else if (/\/\*$/.test(validType)) { + // This is something like a image/* mime type + if (baseMimeType === validType.replace(/\/.*$/, "")) { + return true; + } + } else { + if (mimeType === validType) { + return true; + } + } + } + + return false; +}; + +// Augment jQuery +if (typeof jQuery !== 'undefined' && jQuery !== null) { + jQuery.fn.dropzone = function (options) { + return this.each(function () { + return new Dropzone(this, options); + }); + }; +} + +if (typeof module !== 'undefined' && module !== null) { + module.exports = Dropzone; +} else { + window.Dropzone = Dropzone; +} + +// Dropzone file status codes +Dropzone.ADDED = "added"; + +Dropzone.QUEUED = "queued"; +// For backwards compatibility. Now, if a file is accepted, it's either queued +// or uploading. +Dropzone.ACCEPTED = Dropzone.QUEUED; + +Dropzone.UPLOADING = "uploading"; +Dropzone.PROCESSING = Dropzone.UPLOADING; // alias + +Dropzone.CANCELED = "canceled"; +Dropzone.ERROR = "error"; +Dropzone.SUCCESS = "success"; + +/* + + Bugfix for iOS 6 and 7 + Source: http://stackoverflow.com/questions/11929099/html5-canvas-drawimage-ratio-bug-ios + based on the work of https://github.com/stomita/ios-imagefile-megapixel + + */ + +// Detecting vertical squash in loaded image. +// Fixes a bug which squash image vertically while drawing into canvas for some images. +// This is a bug in iOS6 devices. This function from https://github.com/stomita/ios-imagefile-megapixel +var detectVerticalSquash = function detectVerticalSquash(img) { + var iw = img.naturalWidth; + var ih = img.naturalHeight; + var canvas = document.createElement("canvas"); + canvas.width = 1; + canvas.height = ih; + var ctx = canvas.getContext("2d"); + ctx.drawImage(img, 0, 0); + + var _ctx$getImageData = ctx.getImageData(1, 0, 1, ih), + data = _ctx$getImageData.data; + + // search image edge pixel position in case it is squashed vertically. + + + var sy = 0; + var ey = ih; + var py = ih; + while (py > sy) { + var alpha = data[(py - 1) * 4 + 3]; + + if (alpha === 0) { + ey = py; + } else { + sy = py; + } + + py = ey + sy >> 1; + } + var ratio = py / ih; + + if (ratio === 0) { + return 1; + } else { + return ratio; + } +}; + +// A replacement for context.drawImage +// (args are for source and destination). +var drawImageIOSFix = function drawImageIOSFix(ctx, img, sx, sy, sw, sh, dx, dy, dw, dh) { + var vertSquashRatio = detectVerticalSquash(img); + return ctx.drawImage(img, sx, sy, sw, sh, dx, dy, dw, dh / vertSquashRatio); +}; + +// Based on MinifyJpeg +// Source: http://www.perry.cz/files/ExifRestorer.js +// http://elicon.blog57.fc2.com/blog-entry-206.html + +var ExifRestore = function () { + function ExifRestore() { + _classCallCheck(this, ExifRestore); + } + + _createClass(ExifRestore, null, [{ + key: "initClass", + value: function initClass() { + this.KEY_STR = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='; + } + }, { + key: "encode64", + value: function encode64(input) { + var output = ''; + var chr1 = undefined; + var chr2 = undefined; + var chr3 = ''; + var enc1 = undefined; + var enc2 = undefined; + var enc3 = undefined; + var enc4 = ''; + var i = 0; + while (true) { + chr1 = input[i++]; + chr2 = input[i++]; + chr3 = input[i++]; + enc1 = chr1 >> 2; + enc2 = (chr1 & 3) << 4 | chr2 >> 4; + enc3 = (chr2 & 15) << 2 | chr3 >> 6; + enc4 = chr3 & 63; + if (isNaN(chr2)) { + enc3 = enc4 = 64; + } else if (isNaN(chr3)) { + enc4 = 64; + } + output = output + this.KEY_STR.charAt(enc1) + this.KEY_STR.charAt(enc2) + this.KEY_STR.charAt(enc3) + this.KEY_STR.charAt(enc4); + chr1 = chr2 = chr3 = ''; + enc1 = enc2 = enc3 = enc4 = ''; + if (!(i < input.length)) { + break; + } + } + return output; + } + }, { + key: "restore", + value: function restore(origFileBase64, resizedFileBase64) { + if (!origFileBase64.match('data:image/jpeg;base64,')) { + return resizedFileBase64; + } + var rawImage = this.decode64(origFileBase64.replace('data:image/jpeg;base64,', '')); + var segments = this.slice2Segments(rawImage); + var image = this.exifManipulation(resizedFileBase64, segments); + return "data:image/jpeg;base64," + this.encode64(image); + } + }, { + key: "exifManipulation", + value: function exifManipulation(resizedFileBase64, segments) { + var exifArray = this.getExifArray(segments); + var newImageArray = this.insertExif(resizedFileBase64, exifArray); + var aBuffer = new Uint8Array(newImageArray); + return aBuffer; + } + }, { + key: "getExifArray", + value: function getExifArray(segments) { + var seg = undefined; + var x = 0; + while (x < segments.length) { + seg = segments[x]; + if (seg[0] === 255 & seg[1] === 225) { + return seg; + } + x++; + } + return []; + } + }, { + key: "insertExif", + value: function insertExif(resizedFileBase64, exifArray) { + var imageData = resizedFileBase64.replace('data:image/jpeg;base64,', ''); + var buf = this.decode64(imageData); + var separatePoint = buf.indexOf(255, 3); + var mae = buf.slice(0, separatePoint); + var ato = buf.slice(separatePoint); + var array = mae; + array = array.concat(exifArray); + array = array.concat(ato); + return array; + } + }, { + key: "slice2Segments", + value: function slice2Segments(rawImageArray) { + var head = 0; + var segments = []; + while (true) { + var length; + if (rawImageArray[head] === 255 & rawImageArray[head + 1] === 218) { + break; + } + if (rawImageArray[head] === 255 & rawImageArray[head + 1] === 216) { + head += 2; + } else { + length = rawImageArray[head + 2] * 256 + rawImageArray[head + 3]; + var endPoint = head + length + 2; + var seg = rawImageArray.slice(head, endPoint); + segments.push(seg); + head = endPoint; + } + if (head > rawImageArray.length) { + break; + } + } + return segments; + } + }, { + key: "decode64", + value: function decode64(input) { + var output = ''; + var chr1 = undefined; + var chr2 = undefined; + var chr3 = ''; + var enc1 = undefined; + var enc2 = undefined; + var enc3 = undefined; + var enc4 = ''; + var i = 0; + var buf = []; + // remove all characters that are not A-Z, a-z, 0-9, +, /, or = + var base64test = /[^A-Za-z0-9\+\/\=]/g; + if (base64test.exec(input)) { + console.warn('There were invalid base64 characters in the input text.\nValid base64 characters are A-Z, a-z, 0-9, \'+\', \'/\',and \'=\'\nExpect errors in decoding.'); + } + input = input.replace(/[^A-Za-z0-9\+\/\=]/g, ''); + while (true) { + enc1 = this.KEY_STR.indexOf(input.charAt(i++)); + enc2 = this.KEY_STR.indexOf(input.charAt(i++)); + enc3 = this.KEY_STR.indexOf(input.charAt(i++)); + enc4 = this.KEY_STR.indexOf(input.charAt(i++)); + chr1 = enc1 << 2 | enc2 >> 4; + chr2 = (enc2 & 15) << 4 | enc3 >> 2; + chr3 = (enc3 & 3) << 6 | enc4; + buf.push(chr1); + if (enc3 !== 64) { + buf.push(chr2); + } + if (enc4 !== 64) { + buf.push(chr3); + } + chr1 = chr2 = chr3 = ''; + enc1 = enc2 = enc3 = enc4 = ''; + if (!(i < input.length)) { + break; + } + } + return buf; + } + }]); + + return ExifRestore; +}(); + +ExifRestore.initClass(); + +/* + * contentloaded.js + * + * Author: Diego Perini (diego.perini at gmail.com) + * Summary: cross-browser wrapper for DOMContentLoaded + * Updated: 20101020 + * License: MIT + * Version: 1.2 + * + * URL: + * http://javascript.nwbox.com/ContentLoaded/ + * http://javascript.nwbox.com/ContentLoaded/MIT-LICENSE + */ + +// @win window reference +// @fn function reference +var contentLoaded = function contentLoaded(win, fn) { + var done = false; + var top = true; + var doc = win.document; + var root = doc.documentElement; + var add = doc.addEventListener ? "addEventListener" : "attachEvent"; + var rem = doc.addEventListener ? "removeEventListener" : "detachEvent"; + var pre = doc.addEventListener ? "" : "on"; + var init = function init(e) { + if (e.type === "readystatechange" && doc.readyState !== "complete") { + return; + } + (e.type === "load" ? win : doc)[rem](pre + e.type, init, false); + if (!done && (done = true)) { + return fn.call(win, e.type || e); + } + }; + + var poll = function poll() { + try { + root.doScroll("left"); + } catch (e) { + setTimeout(poll, 50); + return; + } + return init("poll"); + }; + + if (doc.readyState !== "complete") { + if (doc.createEventObject && root.doScroll) { + try { + top = !win.frameElement; + } catch (error) {} + if (top) { + poll(); + } + } + doc[add](pre + "DOMContentLoaded", init, false); + doc[add](pre + "readystatechange", init, false); + return win[add](pre + "load", init, false); + } +}; + +// As a single function to be able to write tests. +Dropzone._autoDiscoverFunction = function () { + if (Dropzone.autoDiscover) { + return Dropzone.discover(); + } +}; +contentLoaded(window, Dropzone._autoDiscoverFunction); + +function __guard__(value, transform) { + return typeof value !== 'undefined' && value !== null ? transform(value) : undefined; +} +function __guardMethod__(obj, methodName, transform) { + if (typeof obj !== 'undefined' && obj !== null && typeof obj[methodName] === 'function') { + return transform(obj, methodName); + } else { + return undefined; + } +} diff --git a/app/templates/404.html b/app/templates/404.html new file mode 100644 index 0000000..b303b3b --- /dev/null +++ b/app/templates/404.html @@ -0,0 +1,10 @@ +{% extends "base.html" %} + +{% block content %} + {{super()}} +
+
+

Страница не найдена

+

Назад

+
+{% endblock %} diff --git a/app/templates/500.html b/app/templates/500.html new file mode 100644 index 0000000..0c07f59 --- /dev/null +++ b/app/templates/500.html @@ -0,0 +1,10 @@ +{% extends "base.html" %} + +{% block content %} + {{super()}} +
+
+

Internal Server Error

+

Назад

+
+{% endblock %} \ No newline at end of file diff --git a/app/templates/add_joke.html b/app/templates/add_joke.html new file mode 100644 index 0000000..9142d54 --- /dev/null +++ b/app/templates/add_joke.html @@ -0,0 +1,14 @@ +{% extends "base.html" %} +{% import 'bootstrap/wtf.html' as wtf %} +{% block title %} +Eriwan - add joke page! +{% endblock%} +{% block content %} +{{super()}} +
+
+

Добавление анекдотов

+
+ {{ wtf.quick_form(form) }} +
+{% endblock%} diff --git a/app/templates/base.html b/app/templates/base.html new file mode 100644 index 0000000..713736a --- /dev/null +++ b/app/templates/base.html @@ -0,0 +1,67 @@ +{% extends 'bootstrap/base.html' %} +{% block title %} + {% if title %}{{ title }} - Eriwan{% else %}Eriwan Radio{% endif %} +{% endblock %} + +{% block navbar %} + + +{% endblock %} +{% block content %} + {% with messages = get_flashed_messages() %} + {% if messages %} + {% for message in messages %} + + {% endfor %} + {% endif %} + {% endwith %} +{% endblock %} +{% block footer %} +{% endblock %} +{% block scripts %} +{% endblock %} diff --git a/app/templates/edit_joke.html b/app/templates/edit_joke.html new file mode 100644 index 0000000..f456954 --- /dev/null +++ b/app/templates/edit_joke.html @@ -0,0 +1,7 @@ +{% extends "base.html" %} +{% import 'bootstrap/wtf.html' as wtf %} +{% block content %} +
+ {{ wtf.quick_form(form) }} +
+{% endblock %} diff --git a/app/templates/feed_template.xml b/app/templates/feed_template.xml new file mode 100644 index 0000000..38b7b92 --- /dev/null +++ b/app/templates/feed_template.xml @@ -0,0 +1,48 @@ + + + + Eriwan_Podcast + localhost:5000 + Eriwan_Podcast + yes + http://www.rssboard.org/rss-specification + python-podgen v1.0.0 https://podgen.readthedocs.org + Sun, 18 Aug 2019 18:27:10 +0000 + + 2 + http://localhost:5000/static/1.mp3 + http://localhost:5000/static/1.mp3 + + + + 1 + http://localhost:5000/static/2.mp3 + http://localhost:5000/static/2.mp3 + + + + + http://localhost:5000/static/3.mp3 + http://localhost:5000/static/3.mp3 + + + + 5 + http://localhost:5000/static/4.mp3 + http://localhost:5000/static/4.mp3 + + + + 2323 + http://localhost:5000/static/5.mp3 + http://localhost:5000/static/5.mp3 + + + + asd + http://localhost:5000/static/6.mp3 + http://localhost:5000/static/6.mp3 + + + + diff --git a/app/templates/includes/joke.html b/app/templates/includes/joke.html new file mode 100644 index 0000000..bf537ea --- /dev/null +++ b/app/templates/includes/joke.html @@ -0,0 +1,10 @@ +
+
{{ user.username }}
+
+

{{ joke.joke_text }}

+ {% if current_user.is_admin %} + Редактировать + Удалить + {% endif %} +
+
diff --git a/app/templates/index.html b/app/templates/index.html new file mode 100644 index 0000000..8263a3b --- /dev/null +++ b/app/templates/index.html @@ -0,0 +1,13 @@ + +{% extends "base.html" %} +{% block styles %} +{{super()}} +{% endblock %} + +{% block content %} + {{super()}} +
+
+
+
+{% endblock %} \ No newline at end of file diff --git a/app/templates/login.html b/app/templates/login.html new file mode 100644 index 0000000..3287846 --- /dev/null +++ b/app/templates/login.html @@ -0,0 +1,11 @@ +{% extends "base.html" %} +{% import 'bootstrap/wtf.html' as wtf %} + +{% block content %} +
+ {{ super() }} +

Войти:

+ {{ wtf.quick_form(form) }} +

Новый пользователь? Click to Register!

+
+{% endblock %} \ No newline at end of file diff --git a/app/templates/profile.html b/app/templates/profile.html new file mode 100644 index 0000000..df5d2d6 --- /dev/null +++ b/app/templates/profile.html @@ -0,0 +1,20 @@ +{% extends "base.html" %} + +{% block content %} +
+
+

Профиль пользователя: {{ user.username }}{% if user.is_admin %} + ✓ Администратор + {% endif %}

+ Редактировать +
+
+ {% if user.is_admin %} +

Шутки

+ {% for joke in joks %} + {% include 'includes/joke.html' %} + {% endfor %} + {% endif %} +
+
+{% endblock %} \ No newline at end of file diff --git a/app/templates/profile_edit.html b/app/templates/profile_edit.html new file mode 100644 index 0000000..f456954 --- /dev/null +++ b/app/templates/profile_edit.html @@ -0,0 +1,7 @@ +{% extends "base.html" %} +{% import 'bootstrap/wtf.html' as wtf %} +{% block content %} +
+ {{ wtf.quick_form(form) }} +
+{% endblock %} diff --git a/app/templates/register.html b/app/templates/register.html new file mode 100644 index 0000000..3a873f3 --- /dev/null +++ b/app/templates/register.html @@ -0,0 +1,15 @@ +{% extends "base.html" %} +{% import 'bootstrap/wtf.html' as wtf %} + +{% block content %} +
+ {{ super() }} +

Регистрация

+ {{ wtf.quick_form(form) }} +
+ + Уже есть аккаунт? > Войдите + +
+
+{% endblock %} \ No newline at end of file diff --git a/app/templates/upload_podcast.html b/app/templates/upload_podcast.html new file mode 100644 index 0000000..aafffc5 --- /dev/null +++ b/app/templates/upload_podcast.html @@ -0,0 +1,30 @@ +{% extends "base.html" %} + +{% block styles %} +{{super()}} + {{ dropzone.load_css() }} + +{% endblock %} + +{% block content %} + {{super()}} +
+
+
+ {{ form.csrf_token }} +
+ + +
+
+
+ +
+
+
+{% endblock %} +{% block scripts %} + {{ super() }} + {{ dropzone.load_js() }} + +{% endblock %} \ No newline at end of file diff --git a/app/templates/user.html b/app/templates/user.html new file mode 100644 index 0000000..03fc989 --- /dev/null +++ b/app/templates/user.html @@ -0,0 +1,11 @@ + +{% extends "base.html" %} + +{% block content %} + {{super()}} +
+
+

HERE WILL BE PROFILE PAGE

+

{{ user }}

+
+{% endblock %} diff --git a/app/tests.py b/app/tests.py new file mode 100644 index 0000000..74813ec --- /dev/null +++ b/app/tests.py @@ -0,0 +1 @@ +# Here will be tests diff --git a/app/tests/__init__.py b/app/tests/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/app/tests/rss_fixtures.py b/app/tests/rss_fixtures.py new file mode 100644 index 0000000..da2239a --- /dev/null +++ b/app/tests/rss_fixtures.py @@ -0,0 +1,58 @@ +rv_xml = '''< channel >< title > Eriwan_Podcast < / title >< link > 127.0.0.1 + < / link > + < description > Eriwan_Podcast < / description > + < itunes:explicit > yes < / itunes:explicit > + < docs > http: // www.rssboard.org / rss-specification < / docs > + < generator > python-podgen v1.0.0 https: // podgen.readthedocs.org < / generator > + < lastBuildDate > Sun, 18 Aug 2019 09:56:28 +0000 < / lastBuildDate > + < item >< title > NAME EPS < / title >< link > 127.0.0.1 < / link >< itunes:author > & lt;User John & gt; < / itunes:author >< author >21124 @ mail.ru( & lt;User John & gt;)127.0.0.1< / item >''' +rv_html = ''' + + + + + +Eriwan Radio + + + + + + + + + + + + + + + +
+
+

Podcast Main page: RSS feed

+
+ + + + + + + + +''' diff --git a/app/tests/test_rss.py b/app/tests/test_rss.py new file mode 100644 index 0000000..8440360 --- /dev/null +++ b/app/tests/test_rss.py @@ -0,0 +1,72 @@ +import pytest + +from unittest import mock + +from flask import Flask + +from app import RssResponse +from app.rss import RssPodcast +from . import rss_fixtures + +pytestmark = pytest.mark.app_db + + +@pytest.mark.parametrize('input_params, expected_params', [ + (rss_fixtures.rv_xml, 'application/xml'), + (rss_fixtures.rv_html, 'text/html'), +]) +def test_rss_resp(input_params, expected_params): + flask = Flask(__name__) + flask.response_class = RssResponse + resp = flask.make_response(rv=input_params) + assert resp.status_code == 200 + assert resp.mimetype == expected_params + + +@pytest.mark.parametrize('input_params', [12345]) +def test_rss_res_negative(input_params): + flask = Flask(__name__) + flask.response_class = RssResponse + with pytest.raises(TypeError): + flask.make_response(rv=input_params) + + +def test_rss_podcast_init(): + with mock.patch('pathlib.Path.exists', side_effect=lambda: True): + p = RssPodcast() + assert p.name == 'Eriwan_Podcast' + assert p.explicit + assert p.description == 'Eriwan_Podcast' + assert p.website == 'localhost' + assert p.file.name == 'feed_template.xml' + + +@pytest.mark.parametrize( + 'all_eps, file_entries', [ + (2, 3), (0, 77777), (15987, 3), (2.789, 0.12), (-1, 1.5) + ] +) +def test_are_not_equal_pos(all_eps, file_entries): + with mock.patch('app.models.Episode.query.count', + side_effect=lambda: all_eps): + with mock.patch('pathlib.Path.exists', side_effect=lambda: True): + with mock.patch('app.rss.RssPodcast.get_number_file_entries', + side_effect=lambda: file_entries): + p = RssPodcast() + assert p.are_not_equal() + + +@pytest.mark.parametrize( + 'all_eps, file_entries', [ + (1, -1), (15555, 15555), (0, 0), (-15, -15), + ] +) +def test_are_not_equal_neg(all_eps, file_entries): + with mock.patch('app.models.Episode.query.count', + side_effect=lambda: all_eps): + with mock.patch('pathlib.Path.exists', side_effect=lambda: True): + with mock.patch('app.rss.RssPodcast.get_number_file_entries', + side_effect=lambda: file_entries): + p = RssPodcast() + assert p.are_not_equal() + diff --git a/app/utils.py b/app/utils.py new file mode 100644 index 0000000..3671731 --- /dev/null +++ b/app/utils.py @@ -0,0 +1,16 @@ +from functools import wraps + +from flask import request, redirect, url_for, flash +from flask_login import current_user + + +def admin_required(f): + @wraps(f) + def decorated_function(*args, **kwargs): + if current_user.is_authenticated: + if not current_user.is_admin: + flash("Для доступа нужно обладать правами администратора") + return redirect(url_for('index')) + return f(*args, **kwargs) + return redirect(url_for('login')) + return decorated_function diff --git a/config.py b/config.py new file mode 100644 index 0000000..5a2197d --- /dev/null +++ b/config.py @@ -0,0 +1,49 @@ +# Config Classes + +import os +basedir = os.path.abspath(os.path.dirname(__file__)) + + +class Config(object): + SECRET_KEY = os.environ.get('SECRET_KEY') or 'Wo7GhuD2OWIv' + SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL') or \ + 'sqlite:///' + os.path.join(basedir, 'app.db') + SQLALCHEMY_TRACK_MODIFICATIONS = False + + ADMINS = ['your-email@example.com'] + + STATIC_ROOT = 'app/static/' + MEDIA_ROOT = 'media/' + MAX_CONTENT_LENGTH = 20 * 1024 * 1024 + UPLOAD_PODCAST_FOLDER = 'episodes' + + DROPZONE_DEFAULT_MESSAGE = 'Перетащите аудио файл в эту зону для загрузки' + DROPZONE_MAX_FILE_SIZE = 20 + DROPZONE_INVALID_FILE_TYPE = 'Только аудио файлы в формате mp3' + DROPZONE_FILE_TOO_BIG = 'Вы можете загружать файлы не превышающие 20MB' + DROPZONE_ENABLE_CSRF = True + DROPZONE_MAX_FILES = 1, + + DROPZONE_IN_FORM = True, + DROPZONE_UPLOAD_ON_CLICK = True, + DROPZONE_UPLOAD_ACTION = 'upload_podcast_handle' # URL or endpoint + UNREGISTER_USER = 'Только зарегестрированные пользователи могу загружать подкасты' + + + HOST = os.environ.get('HOST', 'localhost:5000') + + MAX_CONTENT_LENGTH = 20 * 1024 * 1024 + UPLOAD_PODCAST_FOLDER = 'episodes' + + DROPZONE_DEFAULT_MESSAGE = 'Перетащите аудио файл в эту зону для загрузки' + DROPZONE_MAX_FILE_SIZE = 20 + DROPZONE_INVALID_FILE_TYPE = 'Только аудио файлы в формате mp3' + DROPZONE_FILE_TOO_BIG = 'Вы можете загружать файлы не превышающие 20MB' + DROPZONE_ENABLE_CSRF = True + DROPZONE_MAX_FILES = 1, + + DROPZONE_IN_FORM = True, + DROPZONE_UPLOAD_ON_CLICK = True, + DROPZONE_UPLOAD_ACTION = 'upload_podcast_handle' # URL or endpoint + UNREGISTER_USER = 'Только зарегестрированные пользователи могу загружать подкасты' + diff --git a/docker-compose.yml b/docker-compose.yml new file mode 100644 index 0000000..e485e02 --- /dev/null +++ b/docker-compose.yml @@ -0,0 +1,20 @@ +version: '3' +services: + flask: + image: webapp-flask + build: + context: . + dockerfile: Dockerfile-flask + volumes: + - /www/Eriwan/app/static/jingles:/app/app/static/jingles + - /www/Eriwan/media:/app/media + - /www/Eriwan/app.db:/app/app.db + nginx: + image: webapp-nginx + build: + context: . + dockerfile: Dockerfile-nginx + ports: + - 5000:80 + depends_on: + - flask \ No newline at end of file diff --git a/eriwan_podcast.py b/eriwan_podcast.py new file mode 100644 index 0000000..8df3d94 --- /dev/null +++ b/eriwan_podcast.py @@ -0,0 +1,10 @@ +# The top-level that defines the Flask application instance +import logging + +from app import app + +logging.basicConfig( + format='%(asctime)s - %(name)s - %(levelname)s - %(message)s', + level=logging.INFO, + filename="eriwan_podcast.log" + ) diff --git a/media/episodes/episodes b/media/episodes/episodes new file mode 100644 index 0000000..8b13789 --- /dev/null +++ b/media/episodes/episodes @@ -0,0 +1 @@ + diff --git a/migrations/README b/migrations/README new file mode 100644 index 0000000..98e4f9c --- /dev/null +++ b/migrations/README @@ -0,0 +1 @@ +Generic single-database configuration. \ No newline at end of file diff --git a/migrations/alembic.ini b/migrations/alembic.ini new file mode 100644 index 0000000..f8ed480 --- /dev/null +++ b/migrations/alembic.ini @@ -0,0 +1,45 @@ +# A generic, single database configuration. + +[alembic] +# template used to generate migration files +# file_template = %%(rev)s_%%(slug)s + +# set to 'true' to run the environment during +# the 'revision' command, regardless of autogenerate +# revision_environment = false + + +# Logging configuration +[loggers] +keys = root,sqlalchemy,alembic + +[handlers] +keys = console + +[formatters] +keys = generic + +[logger_root] +level = WARN +handlers = console +qualname = + +[logger_sqlalchemy] +level = WARN +handlers = +qualname = sqlalchemy.engine + +[logger_alembic] +level = INFO +handlers = +qualname = alembic + +[handler_console] +class = StreamHandler +args = (sys.stderr,) +level = NOTSET +formatter = generic + +[formatter_generic] +format = %(levelname)-5.5s [%(name)s] %(message)s +datefmt = %H:%M:%S diff --git a/migrations/env.py b/migrations/env.py new file mode 100644 index 0000000..79b8174 --- /dev/null +++ b/migrations/env.py @@ -0,0 +1,96 @@ +from __future__ import with_statement + +import logging +from logging.config import fileConfig + +from sqlalchemy import engine_from_config +from sqlalchemy import pool + +from alembic import context + +# this is the Alembic Config object, which provides +# access to the values within the .ini file in use. +config = context.config + +# Interpret the config file for Python logging. +# This line sets up loggers basically. +fileConfig(config.config_file_name) +logger = logging.getLogger('alembic.env') + +# add your model's MetaData object here +# for 'autogenerate' support +# from myapp import mymodel +# target_metadata = mymodel.Base.metadata +from flask import current_app +config.set_main_option( + 'sqlalchemy.url', current_app.config.get( + 'SQLALCHEMY_DATABASE_URI').replace('%', '%%')) +target_metadata = current_app.extensions['migrate'].db.metadata + +# other values from the config, defined by the needs of env.py, +# can be acquired: +# my_important_option = config.get_main_option("my_important_option") +# ... etc. + + +def run_migrations_offline(): + """Run migrations in 'offline' mode. + + This configures the context with just a URL + and not an Engine, though an Engine is acceptable + here as well. By skipping the Engine creation + we don't even need a DBAPI to be available. + + Calls to context.execute() here emit the given string to the + script output. + + """ + url = config.get_main_option("sqlalchemy.url") + context.configure( + url=url, target_metadata=target_metadata, literal_binds=True + ) + + with context.begin_transaction(): + context.run_migrations() + + +def run_migrations_online(): + """Run migrations in 'online' mode. + + In this scenario we need to create an Engine + and associate a connection with the context. + + """ + + # this callback is used to prevent an auto-migration from being generated + # when there are no changes to the schema + # reference: http://alembic.zzzcomputing.com/en/latest/cookbook.html + def process_revision_directives(context, revision, directives): + if getattr(config.cmd_opts, 'autogenerate', False): + script = directives[0] + if script.upgrade_ops.is_empty(): + directives[:] = [] + logger.info('No changes in schema detected.') + + connectable = engine_from_config( + config.get_section(config.config_ini_section), + prefix='sqlalchemy.', + poolclass=pool.NullPool, + ) + + with connectable.connect() as connection: + context.configure( + connection=connection, + target_metadata=target_metadata, + process_revision_directives=process_revision_directives, + **current_app.extensions['migrate'].configure_args + ) + + with context.begin_transaction(): + context.run_migrations() + + +if context.is_offline_mode(): + run_migrations_offline() +else: + run_migrations_online() diff --git a/migrations/script.py.mako b/migrations/script.py.mako new file mode 100644 index 0000000..2c01563 --- /dev/null +++ b/migrations/script.py.mako @@ -0,0 +1,24 @@ +"""${message} + +Revision ID: ${up_revision} +Revises: ${down_revision | comma,n} +Create Date: ${create_date} + +""" +from alembic import op +import sqlalchemy as sa +${imports if imports else ""} + +# revision identifiers, used by Alembic. +revision = ${repr(up_revision)} +down_revision = ${repr(down_revision)} +branch_labels = ${repr(branch_labels)} +depends_on = ${repr(depends_on)} + + +def upgrade(): + ${upgrades if upgrades else "pass"} + + +def downgrade(): + ${downgrades if downgrades else "pass"} diff --git a/migrations/versions/6301de4834d1_.py b/migrations/versions/6301de4834d1_.py new file mode 100644 index 0000000..e87730e --- /dev/null +++ b/migrations/versions/6301de4834d1_.py @@ -0,0 +1,55 @@ +"""empty message + +Revision ID: 6301de4834d1 +Revises: +Create Date: 2019-08-17 15:06:22.058512 + +""" +from alembic import op +import sqlalchemy as sa + + +# revision identifiers, used by Alembic. +revision = '6301de4834d1' +down_revision = None +branch_labels = None +depends_on = None + + +def upgrade(): + # ### commands auto generated by Alembic - please adjust! ### + op.create_table('user', + sa.Column('id', sa.Integer(), nullable=False), + sa.Column('username', sa.String(length=64), nullable=False), + sa.Column('email', sa.String(length=120), nullable=False), + sa.Column('password_hash', sa.String(length=128), nullable=False), + sa.Column('is_admin', sa.Boolean(), nullable=False), + sa.PrimaryKeyConstraint('id') + ) + op.create_index(op.f('ix_user_email'), 'user', ['email'], unique=True) + op.create_index(op.f('ix_user_username'), 'user', ['username'], unique=True) + op.create_table('episode', + sa.Column('id', sa.Integer(), nullable=False), + sa.Column('name', sa.String(length=255), nullable=False), + sa.Column('user_id', sa.Integer(), nullable=True), + sa.ForeignKeyConstraint(['user_id'], ['user.id'], ), + sa.PrimaryKeyConstraint('id') + ) + op.create_table('joke', + sa.Column('id', sa.Integer(), nullable=False), + sa.Column('joke_text', sa.Text(), nullable=False), + sa.Column('user_id', sa.Integer(), nullable=True), + sa.ForeignKeyConstraint(['user_id'], ['user.id'], ), + sa.PrimaryKeyConstraint('id') + ) + # ### end Alembic commands ### + + +def downgrade(): + # ### commands auto generated by Alembic - please adjust! ### + op.drop_table('joke') + op.drop_table('episode') + op.drop_index(op.f('ix_user_username'), table_name='user') + op.drop_index(op.f('ix_user_email'), table_name='user') + op.drop_table('user') + # ### end Alembic commands ### diff --git a/requirements.txt b/requirements.txt new file mode 100644 index 0000000..0ac5491 --- /dev/null +++ b/requirements.txt @@ -0,0 +1,46 @@ +alembic==1.0.11 +beautifulsoup4==4.8.0 +bs4==0.0.1 +certifi==2019.6.16 +chardet==3.0.4 +Click==7.0 +dominate==2.4.0 +dominate==2.4.0 +entrypoints==0.3 +ffmpeg==1.4 +flake8==3.7.8 +Flask==1.1.1 +Flask-Bootstrap==3.3.7.1 +Flask-Bootstrap4==4.0.2 +Flask-Login==0.4.1 +Flask-Migrate==2.5.2 +Flask-Sessionstore==0.4.5 +Flask-SQLAlchemy==2.4.0 +Flask-WTF==0.14.2 +gTTS==2.0.3 +gTTS-token==1.1.3 +idna==2.8 +itsdangerous==1.1.0 +Jinja2==2.10.1 +Mako==1.1.0 +MarkupSafe==1.1.1 +podgen==1.0.0 +mccabe==0.6.1 +migrate==0.3.8 +pycodestyle==2.5.0 +pydub==0.23.1 +pyflakes==2.1.1 +pydub==0.23.1 +pytest==5.1.0 +python-dateutil==2.8.0 +python-editor==1.0.4 +requests==2.22.0 +six==1.12.0 +soupsieve==1.9.2 +SQLAlchemy==1.3.7 +visitor==0.1.3 +urllib3==1.25.3 +Werkzeug==0.15.5 +WTForms==2.2.1 +flask-dropzone==1.5.4 +uwsgi==2.0.18 diff --git a/test_jingle.py b/test_jingle.py new file mode 100644 index 0000000..eceb8ea --- /dev/null +++ b/test_jingle.py @@ -0,0 +1,8 @@ + +if __name__ == "__main__": + from app.audio_utils import text_to_speech, concatenate_audios + speech = text_to_speech("Всем привет") + concatenate_audios( + ["app/static/jingles/jingle.mp3", speech, "app/static/jingles/jingle.mp3"], + "jokes", + "3") diff --git a/tests/test_audio_utils.py b/tests/test_audio_utils.py new file mode 100644 index 0000000..65e7143 --- /dev/null +++ b/tests/test_audio_utils.py @@ -0,0 +1,66 @@ +import os.path as path +import os +import struct + +from app.audio_utils import ( + text_to_speech, + concatenate_audios +) + + +def test_text_to_speech(): + speech_path = text_to_speech("Всем привет") + + script_path = path.abspath(path.join(os.getcwd())) + test_audio_path = os.path.join( + script_path, + "tests", + "test_data", + 'test_audio.mp3' + ) + + with open(speech_path, 'rb') as f1, \ + open(test_audio_path, 'rb') as f2: + + while True: + b1, b2 = f1.read(1), f2.read(1) + if not b1 or not b2: + break + i = struct.unpack('B', b1)[0] - struct.unpack('B', b2)[0] + + assert i == 0 + + +def test_concatenate_audios(): + script_path = path.abspath(path.join(os.getcwd())) + test_audio_path = os.path.join( + script_path, + "tests", + "test_data", + 'test_audio_with_jingle.mp3' + ) + + concatenate_audio_path = os.path.join( + script_path, + "tests", + "test_data", + "jingle_and_joke.mp3" + ) + voice_from_text = text_to_speech("Всем привет") + jingle = "app/static/jingles/jingle.mp3" + + concatenate_audios( + [jingle, voice_from_text, jingle], + concatenate_audio_path + ) + + with open(concatenate_audio_path, 'rb') as f1, \ + open(test_audio_path, 'rb') as f2: + + while True: + b1, b2 = f1.read(1), f2.read(1) + if not b1 or not b2: + break + i = struct.unpack('B', b1)[0] - struct.unpack('B', b2)[0] + + assert i == 0 diff --git a/tests/test_data/jingle_and_joke.mp3 b/tests/test_data/jingle_and_joke.mp3 new file mode 100644 index 0000000..605df45 Binary files /dev/null and b/tests/test_data/jingle_and_joke.mp3 differ diff --git a/tests/test_data/test_audio.mp3 b/tests/test_data/test_audio.mp3 new file mode 100644 index 0000000..ff00e9a Binary files /dev/null and b/tests/test_data/test_audio.mp3 differ diff --git a/tests/test_data/test_audio_with_jingle.mp3 b/tests/test_data/test_audio_with_jingle.mp3 new file mode 100644 index 0000000..605df45 Binary files /dev/null and b/tests/test_data/test_audio_with_jingle.mp3 differ