websauna/websauna

A full stack Python application framework for building consumer and business web services from the scratch

Marwan Rabbâa

@waghanza

sorry 3 lines

FROM python:alpine
RUN apk add build-base libffi-dev postgresql-dev libxml2-dev libxslt-dev
RUN pip install websauna

Mikko Ohtamaa

@miohtama

Guys. As you know I have no longer time to contribute Websauna. However I have been exploring the option to replace Colander + Deform with Colander + jsonschema based forms + Material UI

https://material-ui.com/

Mikko Ohtamaa

@miohtama

Colander schema would be transformed to jsonschema and Material UI form can be rendered from it automatically

https://github.com/vip-git/react-jsonschema-form-material-ui

Érico Andrei

@ericof

Interesting.

Mikko Ohtamaa

@miohtama

You can do the same for Bootstrap forms, but looks like Material has better widgets

You would only need to drop a line of JS on the front end and you get access to all these well maintained widget goodies sponsored by Google

I can drop few hundred bucks of my own money as a bounty if we find a developer

Érico Andrei

@ericof

Deadlines?

Mikko Ohtamaa

@miohtama

nah

consider this as a hobby

Érico Andrei

@ericof

This was something I considered doing in the past, but refactoring deform

instead of replacing it

Mikko Ohtamaa

@miohtama

Colander is good part

Deform is not

Also Material UI supports nested widgets

Érico Andrei

@ericof

React Json Schema Form does it. The Material UI is a layer on top of it :-)

Sergey Maranchuk

@slav0nic

react-jsonschema-form bootstrap based by default, i hate deform too, but material ui looks very specific (also only 19 stars on gitrepo, so can die at any time B])

https://github.com/vue-generators/vue-form-generator for those, who prefered vue

kris kvilekval

@kkvilekval_gitlab

This may sound terrible, but I haven't seen any recent checkins.. is the project no longer maintained, or has it forked somewhere?

Sergey Maranchuk

@slav0nic

@kkvilekval_gitlab you can ask @miohtama about project status, looks like main contributor position is still vacant
i don't think that forking make sense, pyramid community is not big

Mikko Ohtamaa

@miohtama

@kkvilekval_gitlab Yo

@slav0nic true

Michael

@mazz

Hi all, have a websauna app in production that just runs and runs but soon will need to add some api to it. I’m moving things to Docker and it would be great to use this:

https://github.com/Euphe/websauna-docker

when I try to run the docker-compose up I get this stacktrace:

app      | Traceback (most recent call last):
app      |   File "/usr/local/bin/ws-alembic", line 8, in <module>
app      |     sys.exit(main())
app      |   File "/usr/local/lib/python3.5/site-packages/websauna/system/devop/scripts/alembic.py", line 23, in main
app      |     load_entry_point('alembic', 'console_scripts', 'alembic')()
app      |   File "/usr/local/lib/python3.5/site-packages/alembic/config.py", line 577, in main
app      |     CommandLine(prog=prog).main(argv=argv)
app      |   File "/usr/local/lib/python3.5/site-packages/alembic/config.py", line 571, in main
app      |     self.run_cmd(cfg, options)
app      |   File "/usr/local/lib/python3.5/site-packages/alembic/config.py", line 551, in run_cmd
app      |     **dict((k, getattr(options, k, None)) for k in kwarg)
app      |   File "/usr/local/lib/python3.5/site-packages/alembic/command.py", line 159, in revision
app      |     script_directory = ScriptDirectory.from_config(config)
app      |   File "/usr/local/lib/python3.5/site-packages/alembic/script/base.py", line 126, in from_config
app      |     script_location = config.get_main_option("script_location")
app      |   File "/usr/local/lib/python3.5/site-packages/alembic/config.py", line 293, in get_main_option
app      |     return self.get_section_option(self.config_ini_section, name, default)
app      |   File "/usr/local/lib/python3.5/site-packages/alembic/config.py", line 275, in get_section_option
app      |     if not self.file_config.has_section(section):
app      |   File "/usr/local/lib/python3.5/site-packages/alembic/util/langhelpers.py", line 230, in __get__
app      |     obj.__dict__[self.__name__] = result = self.fget(obj)
app      |   File "/usr/local/lib/python3.5/site-packages/alembic/config.py", line 200, in file_config
app      |     file_config.read([self.config_file_name])
app      |   File "/usr/local/lib/python3.5/configparser.py", line 696, in read
app      |     self._read(fp, filename)
app      |   File "/usr/local/lib/python3.5/site-packages/websauna/utils/config/includer.py", line 56, in _read
app      |     self.process_includes(fpname)
app      |   File "/usr/local/lib/python3.5/site-packages/websauna/utils/config/includer.py", line 125, in process_includes
app      |     self.read_include(include, fpname)
app      |   File "/usr/local/lib/python3.5/site-packages/websauna/utils/config/includer.py", line 95, in read_include
app      |     fp = self.resolve(include_file, fpname)
app      |   File "/usr/local/lib/python3.5/site-packages/websauna/utils/config/includer.py", line 81, in resolve
app      |     if not _resource_manager.resource_exists(req, path):
app      |   File "/usr/local/lib/python3.5/site-packages/pkg_resources/__init__.py", line 1135, in resource_exists
app      |     return get_provider(package_or_requirement).has_resource(resource_name)
app      |   File "/usr/local/lib/python3.5/site-packages/pkg_resources/__init__.py", line 358, in get_provider
app      |     return working_set.find(moduleOrReq) or require(str(moduleOrReq))[0]
app      |   File "/usr/local/lib/python3.5/site-packages/pkg_resources/__init__.py", line 901, in require
app      |     needed = self.resolve(parse_requirements(requirements))
app      |   File "/usr/local/lib/python3.5/site-packages/pkg_resources/__init__.py", line 787, in resolve
app      |     raise DistributionNotFound(req, requirers)
app      | pkg_resources.DistributionNotFound: The 'application' distribution was not found and is required by the application

pkg_resources.DistributionNotFound: The 'application' distribution was not found and is required by the application

it would mean a huge deal to get past this error. Did anybody ever get this working?

if not, does anybody know of a functioning websauna docker config?

Sergey Maranchuk

@slav0nic

@mazz here is no official docker image ¯_(ツ)_/¯ , only some issues like websauna/websauna.ansible#17 websauna/websauna#234

Mikko Ohtamaa

@miohtama

Hey @slav0nic

and @mazz

might be end up rewriting websauna in TypeScript and NestJS

only half joking

I got a new job, but the company is all about Node.js and TypeScript

Sergey Maranchuk

@slav0nic

=) heh, i personally preferred pyramid on back + vue with es6 on front

Mikko Ohtamaa

@miohtama

yep

but not my choice

nestjs and typeorm are ok - like django or flask/sqlalchemy 10 years ago

plus I can see JavaScript is eating over all web development

Python is fighting a losing battle

Sergey Maranchuk

@slav0nic

yep, it more simple for frontend-devs build js backend too + some concept with firebase (or pyramid based kinto etc) is like backend-less, i personally now also preferred vue components + API instead of (jinja2 + spaghetti in widgets), but some time SPA+ REST is pain B)

Antony Oduor

@ooduor

Been playing around with Websauna + Elm for an SPA.

Mikko Ohtamaa

@miohtama

@slav0nic Yes. For anything that does not need to be SEO optmised, like form input, anything that is directly rendered in the client is better

Even for static pages, rendering server-side React, Vue, is nice

Eventually, I hope React/Vue/Angular become server-side template languages as well

less things to learn and manage

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