bookwyrm/fedireads/view_actions.py
2020-04-02 17:04:19 +01:00

388 lines
12 KiB
Python

''' views for actions you can take in the application '''
from io import TextIOWrapper
import re
from django.contrib.auth import authenticate, login, logout
from django.contrib.auth.decorators import login_required
from django.http import HttpResponseBadRequest, HttpResponseNotFound
from django.shortcuts import redirect
from django.template.response import TemplateResponse
from fedireads import forms, models, books_manager, outgoing
from fedireads.goodreads_import import GoodreadsCsv
from fedireads.settings import DOMAIN
from fedireads.views import get_user_from_username
from fedireads.books_manager import get_or_create_book
def user_login(request):
''' authenticate user login '''
if request.method == 'GET':
return redirect('/login')
register_form = forms.RegisterForm()
login_form = forms.LoginForm(request.POST)
if not login_form.is_valid():
return TemplateResponse(
request,
'login.html',
{'login_form': login_form, 'register_form': register_form}
)
username = login_form.data['username']
username = '%s@%s' % (username, DOMAIN)
password = login_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': login_form, 'register_form': register_form}
)
def register(request):
''' join the server '''
if request.method == 'GET':
return redirect('/login')
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('/')
@login_required
def user_logout(request):
''' done with this place! outa here! '''
logout(request)
return redirect('/')
@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.manually_approves_followers = \
form.cleaned_data['manually_approves_followers']
request.user.save()
outgoing.handle_update_user(request.user)
return redirect('/user/%s' % request.user.localname)
@login_required
def edit_book(request, book_id):
''' edit a book cool '''
if not request.method == 'POST':
return redirect('/book/%s' % request.user.localname)
try:
book = models.Book.objects.get(id=book_id)
except models.Book.DoesNotExist:
return HttpResponseNotFound()
form = forms.BookForm(request.POST, request.FILES, instance=book)
if not form.is_valid():
return redirect(request.headers.get('Referer', '/'))
form.save()
outgoing.handle_update_book(request.user, book)
return redirect('/book/%s' % book.fedireads_key)
@login_required
def upload_cover(request, book_id):
''' upload a new cover '''
# TODO: alternate covers?
if not request.method == 'POST':
return redirect('/book/%s' % request.user.localname)
try:
book = models.Book.objects.get(id=book_id)
except models.Book.DoesNotExist:
return HttpResponseNotFound()
form = forms.CoverForm(request.POST, request.FILES, instance=book)
if not form.is_valid():
return redirect(request.headers.get('Referer', '/'))
book.cover = form.files['cover']
book.sync_cover = False
book.save()
outgoing.handle_update_book(request.user, book)
return redirect('/book/%s' % book.fedireads_key)
@login_required
def shelve(request):
''' put a on a user's shelf '''
book = models.Book.objects.select_subclasses().get(id=request.POST['book'])
if isinstance(book, models.Work):
book = book.default_edition
desired_shelf = models.Shelf.objects.filter(
identifier=request.POST['shelf'],
user=request.user
).first()
if request.POST.get('reshelve', True):
try:
current_shelf = models.Shelf.objects.get(
user=request.user,
edition=book
)
outgoing.handle_unshelve(request.user, book, current_shelf)
except models.Shelf.DoesNotExist:
# this just means it isn't currently on the user's shelves
pass
outgoing.handle_shelve(request.user, book, desired_shelf)
return redirect('/')
@login_required
def review(request):
''' create a book review '''
form = forms.ReviewForm(request.POST)
book_identifier = request.POST.get('book')
# TODO: better failure behavior
if not form.is_valid():
return redirect('/book/%s' % book_identifier)
# TODO: validation, htmlification
name = form.data.get('name')
content = form.data.get('content')
rating = form.cleaned_data.get('rating')
# throws a value error if the book is not found
book = get_or_create_book(book_identifier)
outgoing.handle_review(request.user, book, name, content, rating)
return redirect('/book/%s' % book_identifier)
@login_required
def comment(request):
''' create a book comment '''
form = forms.CommentForm(request.POST)
book_identifier = request.POST.get('book')
# TODO: better failure behavior
if not form.is_valid():
return redirect('/book/%s' % book_identifier)
# TODO: validation, htmlification
content = form.data.get('content')
outgoing.handle_comment(request.user, book_identifier, content)
return redirect('/book/%s' % book_identifier)
@login_required
def tag(request):
''' tag a book '''
# I'm not using a form here because sometimes "name" is sent as a hidden
# field which doesn't validate
name = request.POST.get('name')
book_identifier = request.POST.get('book')
outgoing.handle_tag(request.user, book_identifier, name)
return redirect('/book/%s' % book_identifier)
@login_required
def untag(request):
''' untag a book '''
name = request.POST.get('name')
book_identifier = request.POST.get('book')
outgoing.handle_untag(request.user, book_identifier, name)
return redirect('/book/%s' % book_identifier)
@login_required
def reply(request):
''' respond to a book review '''
form = forms.ReplyForm(request.POST)
# this is a bit of a formality, the form is just one text field
if not form.is_valid():
return redirect('/')
parent_id = request.POST['parent']
parent = models.Status.objects.get(id=parent_id)
outgoing.handle_reply(request.user, parent, form.data['content'])
return redirect('/')
@login_required
def favorite(request, status_id):
''' like a status '''
status = models.Status.objects.get(id=status_id)
outgoing.handle_favorite(request.user, status)
return redirect(request.headers.get('Referer', '/'))
@login_required
def unfavorite(request, status_id):
''' like a status '''
status = models.Status.objects.get(id=status_id)
outgoing.handle_unfavorite(request.user, status)
return redirect(request.headers.get('Referer', '/'))
@login_required
def boost(request, status_id):
''' boost a status '''
status = models.Status.objects.get(id=status_id)
outgoing.handle_boost(request.user, status)
return redirect(request.headers.get('Referer', '/'))
@login_required
def follow(request):
''' follow another user, here or abroad '''
username = request.POST['user']
try:
to_follow = get_user_from_username(username)
except models.User.DoesNotExist:
return HttpResponseBadRequest()
outgoing.handle_follow(request.user, to_follow)
user_slug = to_follow.localname if to_follow.localname \
else to_follow.username
return redirect('/user/%s' % user_slug)
@login_required
def unfollow(request):
''' unfollow a user '''
username = request.POST['user']
try:
to_unfollow = get_user_from_username(username)
except models.User.DoesNotExist:
return HttpResponseBadRequest()
outgoing.handle_unfollow(request.user, to_unfollow)
user_slug = to_unfollow.localname if to_unfollow.localname \
else to_unfollow.username
return redirect('/user/%s' % user_slug)
@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 book search
results = books_manager.search(query)
template = 'book_results.html'
return TemplateResponse(request, template, {'results': results})
@login_required
def clear_notifications(request):
''' permanently delete notification for user '''
request.user.notification_set.filter(read=True).delete()
return redirect('/notifications')
@login_required
def accept_follow_request(request):
''' a user accepts a follow request '''
username = request.POST['user']
try:
requester = get_user_from_username(username)
except models.User.DoesNotExist:
return HttpResponseBadRequest()
try:
follow_request = models.UserFollowRequest.objects.get(
user_subject=requester,
user_object=request.user
)
except models.UserFollowRequest.DoesNotExist:
# Request already dealt with.
pass
else:
outgoing.handle_accept(requester, request.user, follow_request)
return redirect('/user/%s' % request.user.localname)
@login_required
def delete_follow_request(request):
''' a user rejects a follow request '''
username = request.POST['user']
try:
requester = get_user_from_username(username)
except models.User.DoesNotExist:
return HttpResponseBadRequest()
try:
follow_request = models.UserFollowRequest.objects.get(
user_subject=requester,
user_object=request.user
)
except models.UserFollowRequest.DoesNotExist:
return HttpResponseBadRequest()
outgoing.handle_reject(requester, request.user, follow_request)
return redirect('/user/%s' % request.user.localname)
@login_required
def import_data(request):
''' ingest a goodreads csv '''
form = forms.ImportForm(request.POST, request.FILES)
if form.is_valid():
results = []
reviews = []
failures = []
for item in GoodreadsCsv(TextIOWrapper(
request.FILES['csv_file'],
encoding=request.encoding)):
if item.book:
results.append(item)
if item.rating or item.review:
reviews.append(item)
else:
failures.append(item)
outgoing.handle_import_books(request.user, results)
for item in reviews:
review_title = "Review of {!r} on Goodreads".format(
item.book.title,
) if item.review else ""
outgoing.handle_review(
request.user,
item.book,
review_title,
item.review,
item.rating,
)
return TemplateResponse(request, 'import_results.html', {
'success_count': len(results),
'failures': failures,
})
return HttpResponseBadRequest()