moviewyrm/fedireads/views.py
2020-02-15 11:13:49 -08:00

281 lines
8.5 KiB
Python

''' application views/pages '''
from django.contrib.auth import authenticate, login, logout
from django.contrib.auth.decorators import login_required
from django.db.models import Avg, Q
from django.http import HttpResponseNotFound
from django.shortcuts import redirect
from django.template.response import TemplateResponse
import re
from fedireads import forms, models, openlibrary, outgoing, incoming
from fedireads.settings import DOMAIN
@login_required
def home(request):
''' user's homepage with activity feed '''
# user's shelves for display
reading = models.Shelf.objects.get(
user=request.user,
shelf_type='reading'
)
to_read = models.Shelf.objects.get(
user=request.user,
shelf_type='to-read'
)
# allows us to check if a user has shelved a book
user_books = models.Book.objects.filter(shelves__user=request.user).all()
# books new to the instance, for discovery
recent_books = models.Book.objects.order_by(
'-added_date'
)[:5]
# status updates for your follow network
following = models.User.objects.filter(
Q(followers=request.user) | Q(id=request.user.id)
)
# TODO: this is fundamentally not how the feed should work I think? it
# should do something smart with inboxes. (in this implementation it would
# show DMs meant for other local users)
activities = models.Activity.objects.filter(
user__in=following,
).select_subclasses().order_by(
'-created_date'
)[:10]
data = {
'user': request.user,
'reading': reading,
'to_read': to_read,
'recent_books': recent_books,
'user_books': user_books,
'activities': activities,
}
return TemplateResponse(request, 'feed.html', data)
def user_login(request):
''' authentication '''
# send user to the login page
if request.method == 'GET':
form = forms.LoginForm()
return TemplateResponse(request, 'login.html', {'login_form': form})
# authenticate user
form = forms.LoginForm(request.POST)
if not form.is_valid():
return TemplateResponse(request, 'login.html', {'login_form': form})
username = form.data['username']
username = '%s@%s' % (username, DOMAIN)
password = form.data['password']
user = authenticate(request, username=username, password=password)
if user is not None:
login(request, user)
return redirect(request.GET.get('next', '/'))
return TemplateResponse(request, 'login.html', {'login_form': form})
@login_required
def user_logout(request):
''' done with this place! outa here! '''
logout(request)
return redirect('/')
def register(request):
''' join the server '''
if request.method == 'GET':
form = forms.RegisterForm()
return TemplateResponse(
request,
'register.html',
{'register_form': form}
)
form = forms.RegisterForm(request.POST)
if not form.is_valid():
return redirect('/register/')
username = form.data['username']
email = form.data['email']
password = form.data['password']
user = models.User.objects.create_user(username, email, password)
login(request, user)
return redirect('/')
def user_profile(request, username):
''' profile page for a user '''
content = request.headers.get('Accept')
# TODO: this should probably be the full content type? maybe?
if 'json' in content:
# we have a json request
return incoming.get_actor(request, username)
# otherwise we're at a UI view
try:
user = models.User.objects.get(localname=username)
except models.User.DoesNotExist:
try:
user = models.User.objects.get(username=username)
except models.User.DoesNotExist:
return HttpResponseNotFound()
# TODO: change display with privacy and authentication considerations
shelves = models.Shelf.objects.filter(user=user)
ratings = {r.book.id: r.rating for r in \
models.Review.objects.filter(user=user, book__shelves__user=user)}
data = {
'user': user,
'shelves': shelves,
'ratings': ratings,
'is_self': request.user.id == user.id,
}
return TemplateResponse(request, 'user.html', data)
@login_required
def user_profile_edit(request, username):
''' profile page for a user '''
try:
user = models.User.objects.get(localname=username)
except models.User.DoesNotExist:
return HttpResponseNotFound()
form = forms.EditUserForm(instance=request.user)
data = {
'form': form,
'user': user,
}
return TemplateResponse(request, 'edit_user.html', data)
# TODO: there oughta be clear naming between endpoints and pages
@login_required
def edit_profile(request):
''' les get fancy with images '''
if not request.method == 'POST':
return redirect('/user/%s' % request.user.localname)
form = forms.EditUserForm(request.POST, request.FILES)
if not form.is_valid():
return redirect('/')
request.user.name = form.data['name']
if 'avatar' in form.files:
request.user.avatar = form.files['avatar']
request.user.summary = form.data['summary']
request.user.save()
return redirect('/user/%s' % request.user.localname)
@login_required
def book_page(request, book_identifier):
''' info about a book '''
book = openlibrary.get_or_create_book(book_identifier)
# TODO: again, post privacy?
reviews = models.Review.objects.filter(book=book)
rating = reviews.aggregate(Avg('rating'))
review_form = forms.ReviewForm()
data = {
'book': book,
'reviews': reviews,
'rating': rating['rating__avg'],
'review_form': review_form,
}
return TemplateResponse(request, 'book.html', data)
@login_required
def author_page(request, author_identifier):
''' landing page for an author '''
try:
author = models.Author.objects.get(openlibrary_key=author_identifier)
except ValueError:
return HttpResponseNotFound()
books = models.Book.objects.filter(authors=author)
data = {
'author': author,
'books': books,
}
return TemplateResponse(request, 'author.html', data)
@login_required
def shelve(request, shelf_id, book_id, reshelve=True):
''' put a book on a user's shelf '''
book = models.Book.objects.get(id=book_id)
desired_shelf = models.Shelf.objects.get(identifier=shelf_id)
if reshelve:
try:
current_shelf = models.Shelf.objects.get(
user=request.user,
book=book
)
outgoing.handle_unshelve(request.user, book, current_shelf)
except models.Shelf.DoesNotExist:
pass
outgoing.handle_shelve(request.user, book, desired_shelf)
return redirect('/')
@login_required
def review(request):
''' create a book review note '''
form = forms.ReviewForm(request.POST)
# TODO: better failure behavior
if not form.is_valid():
return redirect('/')
book_identifier = request.POST.get('book')
# TODO: validation, htmlification
name = form.data.get('name')
content = form.data.get('content')
rating = int(form.data.get('rating'))
outgoing.handle_review(request.user, book_identifier, name, content, rating)
return redirect('/book/%s' % book_identifier)
@login_required
def follow(request):
''' follow another user, here or abroad '''
to_follow = request.POST.get('user')
# should this be an actor rather than an id? idk
to_follow = models.User.objects.get(id=to_follow)
outgoing.handle_outgoing_follow(request.user, to_follow)
return redirect('/user/%s' % to_follow.username)
@login_required
def unfollow(request):
''' unfollow a user '''
# TODO: this is not an implementation!!
followed = request.POST.get('user')
followed = models.User.objects.get(id=followed)
followed.followers.remove(request.user)
return redirect('/user/%s' % followed.username)
@login_required
def search(request):
''' that search bar up top '''
query = request.GET.get('q')
if re.match(r'\w+@\w+.\w+', query):
# if something looks like a username, search with webfinger
results = [outgoing.handle_account_search(query)]
template = 'user_results.html'
else:
# just send the question over to openlibrary for book search
results = openlibrary.book_search(query)
template = 'book_results.html'
return TemplateResponse(request, template, {'results': results})