bookwyrm/fedireads/views.py
2020-01-26 17:55:02 -08:00

126 lines
3.6 KiB
Python

''' application views/pages '''
from django.contrib.auth.decorators import login_required
from django.contrib.auth import authenticate, login, logout
from django.db.models import FilteredRelation, Q
from django.shortcuts import redirect
from django.template.response import TemplateResponse
from django.views.decorators.csrf import csrf_exempt
from fedireads import models
import fedireads.activitypub_templates as templates
from fedireads.federation import broadcast_action
@login_required
def home(request):
''' user feed '''
shelves = models.Shelf.objects.filter(user=request.user.id)
recent_books = models.Book.objects.order_by(
'added_date'
).annotate(
user_shelves=FilteredRelation(
'shelves',
condition=Q(shelves__user_id=request.user.id)
)
).values('id', 'authors', 'data', 'user_shelves')
data = {
'user': request.user,
'shelves': shelves,
'recent_books': recent_books,
}
return TemplateResponse(request, 'feed.html', data)
@csrf_exempt
def user_login(request):
''' authentication '''
# send user to the login page
if request.method == 'GET':
return TemplateResponse(request, 'login.html')
# authenticate user
username = request.POST['username']
password = request.POST['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')
@csrf_exempt
@login_required
def user_logout(request):
''' done with this place! outa here! '''
logout(request)
return redirect('/')
@login_required
def user_profile(request, username):
''' profile page for a user '''
user = models.User.objects.get(username=username)
books = models.Book.objects.filter(shelves__user=user)
following = user.followers.filter(id=request.user.id).count() > 0
data = {
'user': user,
'books': books,
'is_self': request.user.id == user.id,
'following': following,
}
return TemplateResponse(request, 'user.html', data)
@csrf_exempt
@login_required
def shelve(request, shelf_id, book_id):
''' put a book on a user's shelf '''
book = models.Book.objects.get(id=book_id)
shelf = models.Shelf.objects.get(identifier=shelf_id)
# update the database
#models.ShelfBook(book=book, shelf=shelf, added_by=request.user).save()
# send out the activitypub action
action = templates.shelve_action(request.user, book, shelf)
recipients = [u.actor['inbox'] for u in request.user.followers.all()]
broadcast_action(request.user, action, recipients)
return redirect('/')
@csrf_exempt
@login_required
def follow(request):
''' follow another user, here or abroad '''
followed = request.POST.get('user')
followed = models.User.objects.get(id=followed)
followed.followers.add(request.user)
activity = {
'@context': 'https://www.w3.org/ns/activitystreams',
'summary': '',
'type': 'Follow',
'actor': {
'type': 'Person',
'name': request.user.get_actor(),
},
'object': {
'type': 'Person',
'name': followed.get_actor(),
}
}
models.Activity(
data=activity,
user=request.user,
)
return redirect('/user/%s' % followed.username)
@csrf_exempt
@login_required
def unfollow(request):
''' unfollow a user '''
followed = request.POST.get('user')
followed = models.User.objects.get(id=followed)
followed.followers.remove(request.user)
return redirect('/user/%s' % followed.username)