Sybren A. Stüvel
532bf60041
This was in Pillar, and is now moved to Blender Cloud. It's used to obtain the subscription expiration date from Blender Store.
376 lines
12 KiB
Python
376 lines
12 KiB
Python
import functools
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import itertools
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import json
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import logging
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import typing
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from flask_login import current_user, login_required
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from flask import Blueprint, render_template, redirect, session, url_for, abort, flash
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from pillarsdk import Node, Project, User, exceptions as sdk_exceptions, Group
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from pillarsdk.exceptions import ResourceNotFound
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from pillar import current_app
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import pillar.api
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from pillar.web.users import forms
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from pillar.web.utils import system_util, get_file, current_user_is_authenticated
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from pillar.web.utils import attach_project_pictures
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from pillar.web.settings import blueprint as blueprint_settings
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from pillar.web.nodes.routes import url_for_node
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blueprint = Blueprint('cloud', __name__)
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log = logging.getLogger(__name__)
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@blueprint.route('/')
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def homepage():
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if current_user.is_anonymous:
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return redirect(url_for('cloud.welcome'))
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return render_template(
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'homepage.html',
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api=system_util.pillar_api(),
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**_homepage_context(),
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)
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def _homepage_context() -> dict:
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"""Returns homepage template context variables."""
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# Get latest blog posts
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api = system_util.pillar_api()
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latest_posts = Node.all({
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'projection': {
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'name': 1,
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'project': 1,
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'node_type': 1,
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'picture': 1,
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'properties.url': 1,
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'properties.content': 1,
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'properties.attachments': 1
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},
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'where': {'node_type': 'post', 'properties.status': 'published'},
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'embedded': {'project': 1},
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'sort': '-_created',
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'max_results': '3'
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}, api=api)
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# Append picture Files to last_posts
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for post in latest_posts._items:
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post.picture = get_file(post.picture, api=api)
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post.url = url_for_node(node=post)
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# Render attachments
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try:
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post_contents = post['properties']['content']
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except KeyError:
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log.warning('Blog post %s has no content', post._id)
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else:
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post['properties']['content'] = pillar.web.nodes.attachments.render_attachments(
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post, post_contents)
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# Get latest assets added to any project
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latest_assets = Node.latest('assets', api=api)
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# Append picture Files to latest_assets
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for asset in latest_assets._items:
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asset.picture = get_file(asset.picture, api=api)
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asset.url = url_for_node(node=asset)
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# Get latest comments to any node
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latest_comments = Node.latest('comments', api=api)
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# Get a list of random featured assets
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random_featured = get_random_featured_nodes()
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# Parse results for replies
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to_remove = []
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@functools.lru_cache()
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def _find_parent(parent_node_id) -> Node:
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return Node.find(parent_node_id,
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{'projection': {
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'_id': 1,
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'name': 1,
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'node_type': 1,
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'project': 1,
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'properties.url': 1,
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}},
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api=api)
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for idx, comment in enumerate(latest_comments._items):
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if comment.properties.is_reply:
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try:
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comment.attached_to = _find_parent(comment.parent.parent)
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except ResourceNotFound:
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# Remove this comment
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to_remove.append(idx)
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else:
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comment.attached_to = comment.parent
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for idx in reversed(to_remove):
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del latest_comments._items[idx]
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for comment in latest_comments._items:
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if not comment.attached_to:
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continue
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comment.attached_to.url = url_for_node(node=comment.attached_to)
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comment.url = url_for_node(node=comment)
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main_project = Project.find(current_app.config['MAIN_PROJECT_ID'], api=api)
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main_project.picture_header = get_file(main_project.picture_header, api=api)
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# Merge latest assets and comments into one activity stream.
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def sort_key(item):
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return item._created
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activity_stream = sorted(latest_assets._items, key=sort_key, reverse=True)
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for node in activity_stream:
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node.url = url_for_node(node=node)
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return dict(
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main_project=main_project,
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latest_posts=latest_posts._items,
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latest_comments=latest_comments._items,
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activity_stream=activity_stream,
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random_featured=random_featured)
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@blueprint.route('/login')
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def login():
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from flask import request
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from flask_login import logout_user
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if request.args.get('force'):
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log.debug('Forcing logout of user before rendering login page.')
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logout_user()
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session.clear()
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next_after_login = request.args.get('next')
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if not next_after_login:
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next_after_login = request.referrer
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session['next_after_login'] = next_after_login
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return redirect(url_for('users.oauth_authorize', provider='blender-id'))
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@blueprint.route('/welcome')
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def welcome():
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# Workaround to cache rendering of a page if user not logged in
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@current_app.cache.cached(timeout=3600, unless=current_user_is_authenticated)
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def render_page():
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return render_template('welcome.html')
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return render_page()
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@blueprint.route('/about')
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def about():
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return render_template('about.html')
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@blueprint.route('/services')
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def services():
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return render_template('services.html')
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@blueprint.route('/stats')
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def stats():
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return render_template('stats.html')
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@blueprint.route('/join')
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def join():
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"""Join page"""
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return redirect('https://store.blender.org/product/membership/')
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def get_projects(category):
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"""Utility to get projects based on category. Should be moved on the API
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and improved with more extensive filtering capabilities.
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"""
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api = system_util.pillar_api()
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projects = Project.all({
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'where': {
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'category': category,
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'is_private': False},
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'sort': '-_created',
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}, api=api)
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for project in projects._items:
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attach_project_pictures(project, api)
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return projects
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@blueprint.route('/courses')
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def courses():
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@current_app.cache.cached(timeout=3600, unless=current_user_is_authenticated)
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def render_page():
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projects = get_projects('course')
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return render_template(
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'projects_index_collection.html',
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title='courses',
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projects=projects._items,
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api=system_util.pillar_api())
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return render_page()
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@blueprint.route('/open-projects')
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def open_projects():
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@current_app.cache.cached(timeout=3600, unless=current_user_is_authenticated)
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def render_page():
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projects = get_projects('film')
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return render_template(
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'projects_index_collection.html',
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title='open-projects',
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projects=projects._items,
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api=system_util.pillar_api())
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return render_page()
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@blueprint.route('/workshops')
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def workshops():
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@current_app.cache.cached(timeout=3600, unless=current_user_is_authenticated)
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def render_page():
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projects = get_projects('workshop')
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return render_template(
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'projects_index_collection.html',
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title='workshops',
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projects=projects._items,
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api=system_util.pillar_api())
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return render_page()
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def get_random_featured_nodes() -> typing.List[dict]:
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"""Returns a list of project/node combinations for featured nodes.
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A random subset of 3 featured nodes from all public projects is returned.
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Assumes that the user actually has access to the public projects' nodes.
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The dict is a node, with a 'project' key that contains a projected project.
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"""
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proj_coll = current_app.db('projects')
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featured_nodes = proj_coll.aggregate([
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{'$match': {'is_private': False}},
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{'$project': {'nodes_featured': True,
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'url': True,
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'name': True,
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'summary': True,
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'picture_square': True}},
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{'$unwind': {'path': '$nodes_featured'}},
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{'$sample': {'size': 3}},
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{'$lookup': {'from': 'nodes',
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'localField': 'nodes_featured',
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'foreignField': '_id',
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'as': 'node'}},
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{'$unwind': {'path': '$node'}},
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{'$project': {'url': True,
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'name': True,
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'summary': True,
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'picture_square': True,
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'node._id': True,
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'node.name': True,
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'node.permissions': True,
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'node.picture': True,
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'node.properties.content_type': True,
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'node.properties.url': True}},
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])
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featured_node_documents = []
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api = system_util.pillar_api()
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for node_info in featured_nodes:
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# Turn the project-with-node doc into a node-with-project doc.
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node_document = node_info.pop('node')
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node_document['project'] = node_info
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node = Node(node_document)
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node.picture = get_file(node.picture, api=api)
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node.url = url_for_node(node=node)
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node.project.url = url_for('projects.view', project_url=node.project.url)
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node.project.picture_square = get_file(node.project.picture_square, api=api)
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featured_node_documents.append(node)
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return featured_node_documents
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@blueprint_settings.route('/emails', methods=['GET', 'POST'])
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@login_required
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def emails():
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"""Main email settings.
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"""
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if current_user.has_role('protected'):
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return abort(404) # TODO: make this 403, handle template properly
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api = system_util.pillar_api()
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user = User.find(current_user.objectid, api=api)
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# Force creation of settings for the user (safely remove this code once
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# implemented on account creation level, and after adding settings to all
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# existing users)
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if not user.settings:
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user.settings = dict(email_communications=1)
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user.update(api=api)
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if user.settings.email_communications is None:
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user.settings.email_communications = 1
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user.update(api=api)
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# Generate form
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form = forms.UserSettingsEmailsForm(
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email_communications=user.settings.email_communications)
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if form.validate_on_submit():
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try:
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user.settings.email_communications = form.email_communications.data
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user.update(api=api)
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flash("Profile updated", 'success')
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except sdk_exceptions.ResourceInvalid as e:
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message = json.loads(e.content)
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flash(message)
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return render_template('users/settings/emails.html', form=form, title='emails')
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@blueprint_settings.route('/billing')
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@login_required
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def billing():
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"""View the subscription status of a user
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"""
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from . import store
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if current_user.has_role('protected'):
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return abort(404) # TODO: make this 403, handle template properly
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api = system_util.pillar_api()
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user = User.find(current_user.objectid, api=api)
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groups = []
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if user.groups:
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for group_id in user.groups:
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group = Group.find(group_id, api=api)
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groups.append(group.name)
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store_user = store.fetch_subscription_info(user.email)
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return render_template(
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'users/settings/billing.html',
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store_user=store_user, groups=groups, title='billing')
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@blueprint.route('/terms-and-conditions')
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def terms_and_conditions():
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return render_template('terms_and_conditions.html')
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@blueprint.route('/privacy')
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def privacy():
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return render_template('privacy.html')
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def setup_app(app):
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global _homepage_context
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cached = app.cache.cached(timeout=300)
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_homepage_context = cached(_homepage_context)
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