Adam Charnock adamcharnock

Plan: Django Image Backend

Motivation

Several services exist to manage image transformations on behalf of the developer (imgix & cloudinary, to name two). However, these services rely on generating the appropriate markup at render time. In same cases this is a URL pointed to the their service, at other times this is a rendering the <img> tag in a specific format.

Existing methods of image resizing perform this resize locally. Either online, or in an offline worker. It is also common to require the image sizes to be specified at the model level, whereas this should really only exist within the presentation logic.

Solution

Keybase proof

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I am adamcharnock on github.
I am adamcharnock (https://keybase.io/adamcharnock) on keybase.
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Checklist

Celery report:

$ celery -A celery_tasks report

software -> celery:4.0.2 (latentcall) kombu:4.0.2 py:3.6.1
            billiard:3.5.0.2 py-amqp:2.1.4
platform -&gt; system:Darwin arch:64bit imp:CPython

	""" A sqlalchemy-continuum plugin for making model methods
	and properties available on the versioned model
	"""

	from functools import wraps
	from sqlalchemy_continuum.plugins import Plugin


	def override_in_versioned(function=None):
	""" Use the explicitly mark methods which should be

	from uuid import UUID, uuid4
	import base64

	def make_uuid(type_bits, type_size):
	bits = uuid4().int
	id_size = 128 - type_size
	# Zero out the type bits
	bits &= pow(2, id_size) - 1
	# Now add in the type
	bits \|= (type_bits << id_size)

	import graphene
	import six
	from graphene import relay
	from graphene import ObjectType
	from graphene.core.types import ObjectTypeMeta
	from graphene.core.types.scalars import String
	from graphene.utils.str_converters import to_snake_case

	schema = graphene.Schema(name='My Schema')

	from django import forms
	from django.forms import fields
	from singledispatch import singledispatch

	from graphene.core.types.scalars import ID, Boolean, Float, Int, String
	from graphene.contrib.django.fields import ConnectionOrListField, DjangoModelField

	try:
	UUIDField = forms.UUIDField
	except AttributeError:

	import React from 'react';
	import Relay from 'react-relay';

	export default class ${NAME} extends React.Component {

	static propTypes = {};
	static defaultProps = {};

	render() {
	return (

	$ flynn run locale -a
	C
	C.UTF-8
	en_AG
	en_AG.utf8
	en_AU.utf8
	en_BW.utf8
	en_CA.utf8
	en_DK.utf8
	en_GB.utf8

	0.000 2016-08-22 19:50:18; Factorio 0.13.17 (build 23946, mac, steam)
	0.000 Operating system: Mac OS X 10.11.5
	0.000 Program arguments: "/Users/adam/Library/Application Support/Steam/steamapps/common/Factorio/factorio.app"
	0.000 Read data path: /Users/adam/Library/Application Support/Steam/steamapps/common/Factorio/factorio.app/Contents/data
	0.000 Write data path: /Users/adam/Library/Application Support/factorio
	0.000 Binaries path: /Users/adam/Library/Application Support/Steam/steamapps/common
	0.017 Graphics options: [FullScreen: true] [VSync: true] [UIScale: 100%] [MultiSampling: OFF] [Graphics quality: normal] [Video memory usage: high] [Light scale: 100%] [Screen: 255] [DXT: false]
	0.017 Available display adapters: 1
	0.017 [0]: resolution 1440x900px at [0,0]
	0.017 Create display on adapter 0. Size 1280x720 at position [70, 72].