Metadata-Version: 2.0
Name: python-resumable
Version: 0.1.2
Summary: Hook for working with resumable.js
Home-page: https://github.com/Reriiru/python-resumable
Author: Igor Velme <ivelmey@gmail.com>, Andrey Kasatov
Author-email: ivelmey@gmail.com
License: MIT
Description-Content-Type: UNKNOWN
Keywords: resumablejs
Platform: UNKNOWN
Requires-Python: >=3
Requires-Dist: natsort

Python-resumable
================

Well, in order to explain what is Python-resumable we have to explain
what is ResumableJS. ResumableJS is a JavaScript library providing
multiple simultaneous, stable and resumable uploads via the HTML5 File
API. And python-resumable is a universal hookup for resumablejs. We'd
like to create an interface that works regardless of which framework you
use.

It has a universal hookup, that takes chunks as base64 strings, and
currently it has a Flask-specific hookup that takes Flask file objects.
We'd like to add Pyramid and Django hooks.

Usage
=====

It's rather simple to use. It has to take 5 Resumable headers, your
upload and tmp directory and file data as well.

Here's a simple Flask example.

.. code:: python


    from flask import Flask, request, jsonify
    from python_resumable import FlaskUploader


    app = Flask(__name__)

    @app.route('/uploads', methods=['GET'])
    def check_status():
        """This route works with get checks from resumable"""

        request = flask.request

        resumable_dict = {
            'resumableIdentifier': request.form.get('resumableIdentifier'),
            'resumableFilename': request.form.get('resumableFilename'),
            'resumableTotalSize': request.form.get('resumableTotalSize'),
            'resumableTotalChunks': request.form.get('resumableTotalChunks'),
            'resumableChunkNumber': request.form.get('resumableChunkNumber')
        }

        resumable = FlaskUploader(resumable_dict,
                                  settings.UPLOAD_FOLDER_PROJECTS,
                                  settings.UPLOAD_FOLDER_TMP,
                                  flask.request.files['file'])

        if resumable.chunk.exists() is True:
            return jsonify({"chunkUploadStatus": True})

        return jsonify({"chunkUploadStatus": False})


    @app.route('/uploads', methods=['POST'])
    def upload_file():
        request = flask.request

        resumable_dict = {
            'resumableIdentifier': request.form.get('resumableIdentifier'),
            'resumableFilename': request.form.get('resumableFilename'),
            'resumableTotalSize': request.form.get('resumableTotalSize'),
            'resumableTotalChunks': request.form.get('resumableTotalChunks'),
            'resumableChunkNumber': request.form.get('resumableChunkNumber')
        }

        resumable = FlaskUploader(resumable_dict,
                                  '/home/user/uploads',
                                  '/home/user/tmp',
                                  flask.request.files['file'])

        resumable.upload_chunk()

        if resumable.check_status() is True:
            resumable.assemble_chunks()
            return jsonify({"fileUploadStatus": True,
                            "resumableIdentifier": resumable.repo.file_id})

        return jsonify({"chunkUploadStatus": True,
                        "resumableIdentifier": resumable.repo.file_id})

Well... As simple as it could actually get with Resumable.

Mini-reference
==============

This package provides you with two usable classes -- Uploader and
FlaskUploader. They are essentially identical, except for the type of
chunk-data they take.

Arguments on creation:

-  ``resumable_dict``: contains Resumable data in a dictionary form,
   namely:
   ``'resumableIdentifier', 'resumableFilename', 'resumableTotalSize', 'resumableTotalChunks', 'resumableChunkNumber'``
-  ``upload_dir``: contains path to your final directory where the file
   will be assembled.
-  ``tmp_dir``: contains path to temporary directory, where it will
   store the chunks.
-  ``chunk_data``: contains data transfered with the chunk. Uploader
   takes generic b64 strings, FlaskUploader takes Flask file objects.

Attributes:

-  ``Chunk``: Stores chunk-related data. For full inforamtion -- refer
   to the full reference.
-  ``Repository``: Stores data related to the end file. For full
   inforamtion -- refer to the full reference.

Methods:

-  ``upload_chunk``: If chunk already exists returns False, else saves
   chunk to ``tmp_dir/resumableId/chunk_name`` and returns True.
-  ``check_status``: If all chunks are in tmp returns True, else returns
   False.
-  ``assemble_chunks``: Assembles all of the chunks in your
   ``upload_dir``. If filename is not specified uses resumableFilename.
-  ``cleanup``: Deletes all the data from ``tmp_dir/resumableId``.

Full reference can be found in docstrings.

Links
=====

-  `ResumableJS <http://www.resumablejs.com/>`__

