2021-01-12 20:05:30 +00:00
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''' non-interactive pages '''
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from io import BytesIO
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from uuid import uuid4
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from PIL import Image
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from django.contrib.auth.decorators import login_required
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from django.core.files.base import ContentFile
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from django.core.paginator import Paginator
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from django.http import HttpResponseNotFound
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from django.shortcuts import redirect
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from django.template.response import TemplateResponse
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2021-01-16 20:39:51 +00:00
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from django.utils import timezone
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2021-01-12 20:05:30 +00:00
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from django.utils.decorators import method_decorator
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from django.views import View
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from bookwyrm import forms, models
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from bookwyrm.activitypub import ActivitypubResponse
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from bookwyrm.settings import PAGE_LENGTH
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from .helpers import get_activity_feed, get_user_from_username, is_api_request
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2021-01-26 16:31:55 +00:00
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from .helpers import is_blocked, object_visible_to_user
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2021-01-12 20:05:30 +00:00
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# pylint: disable= no-self-use
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class User(View):
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''' user profile page '''
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def get(self, request, username):
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''' profile page for a user '''
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try:
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2021-02-23 20:41:37 +00:00
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user = get_user_from_username(request.user, username)
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2021-01-12 20:05:30 +00:00
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except models.User.DoesNotExist:
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return HttpResponseNotFound()
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2021-01-26 16:07:38 +00:00
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# make sure we're not blocked
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2021-01-26 16:31:55 +00:00
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if is_blocked(request.user, user):
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return HttpResponseNotFound()
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2021-01-26 16:07:38 +00:00
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2021-01-12 20:05:30 +00:00
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if is_api_request(request):
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# we have a json request
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return ActivitypubResponse(user.to_activity())
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# otherwise we're at a UI view
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try:
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page = int(request.GET.get('page', 1))
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except ValueError:
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page = 1
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shelf_preview = []
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# only show other shelves that should be visible
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shelves = user.shelf_set
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is_self = request.user.id == user.id
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if not is_self:
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follower = user.followers.filter(id=request.user.id).exists()
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if follower:
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shelves = shelves.filter(privacy__in=['public', 'followers'])
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else:
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shelves = shelves.filter(privacy='public')
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for user_shelf in shelves.all():
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if not user_shelf.books.count():
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continue
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shelf_preview.append({
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'name': user_shelf.name,
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'local_path': user_shelf.local_path,
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'books': user_shelf.books.all()[:3],
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'size': user_shelf.books.count(),
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})
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if len(shelf_preview) > 2:
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break
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# user's posts
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activities = get_activity_feed(
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request.user,
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2021-02-24 19:59:21 +00:00
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queryset=user.status_set.select_subclasses(),
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2021-01-12 20:05:30 +00:00
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)
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paginated = Paginator(activities, PAGE_LENGTH)
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2021-01-16 20:39:51 +00:00
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goal = models.AnnualGoal.objects.filter(
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user=user, year=timezone.now().year).first()
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if not object_visible_to_user(request.user, goal):
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goal = None
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2021-01-12 20:05:30 +00:00
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data = {
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'user': user,
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'is_self': is_self,
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'shelves': shelf_preview,
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'shelf_count': shelves.count(),
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2021-01-13 17:42:54 +00:00
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'activities': paginated.page(page),
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'goal': goal,
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2021-01-12 20:05:30 +00:00
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}
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2021-01-29 17:05:53 +00:00
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return TemplateResponse(request, 'user/user.html', data)
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2021-01-12 20:05:30 +00:00
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class Followers(View):
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''' list of followers view '''
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def get(self, request, username):
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''' list of followers '''
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try:
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2021-02-23 20:41:37 +00:00
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user = get_user_from_username(request.user, username)
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2021-01-12 20:05:30 +00:00
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except models.User.DoesNotExist:
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return HttpResponseNotFound()
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2021-01-26 16:31:55 +00:00
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# make sure we're not blocked
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if is_blocked(request.user, user):
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return HttpResponseNotFound()
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2021-01-12 20:05:30 +00:00
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if is_api_request(request):
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return ActivitypubResponse(
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user.to_followers_activity(**request.GET))
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data = {
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'user': user,
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'is_self': request.user.id == user.id,
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'followers': user.followers.all(),
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}
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2021-01-29 17:05:53 +00:00
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return TemplateResponse(request, 'user/followers.html', data)
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2021-01-12 20:05:30 +00:00
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class Following(View):
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''' list of following view '''
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def get(self, request, username):
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''' list of followers '''
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try:
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2021-02-23 20:41:37 +00:00
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user = get_user_from_username(request.user, username)
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2021-01-12 20:05:30 +00:00
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except models.User.DoesNotExist:
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return HttpResponseNotFound()
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2021-01-26 16:31:55 +00:00
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# make sure we're not blocked
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if is_blocked(request.user, user):
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return HttpResponseNotFound()
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2021-01-12 20:05:30 +00:00
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if is_api_request(request):
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return ActivitypubResponse(
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user.to_following_activity(**request.GET))
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data = {
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'user': user,
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'is_self': request.user.id == user.id,
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'following': user.following.all(),
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}
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2021-01-29 17:05:53 +00:00
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return TemplateResponse(request, 'user/following.html', data)
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2021-01-12 20:05:30 +00:00
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@method_decorator(login_required, name='dispatch')
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class EditUser(View):
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''' edit user view '''
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def get(self, request):
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2021-01-26 17:56:01 +00:00
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''' edit profile page for a user '''
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2021-01-12 20:05:30 +00:00
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data = {
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2021-01-26 17:56:01 +00:00
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'form': forms.EditUserForm(instance=request.user),
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'user': request.user,
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2021-01-12 20:05:30 +00:00
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}
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2021-01-29 17:28:00 +00:00
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return TemplateResponse(request, 'preferences/edit_user.html', data)
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2021-01-12 20:05:30 +00:00
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def post(self, request):
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''' les get fancy with images '''
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form = forms.EditUserForm(
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request.POST, request.FILES, instance=request.user)
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if not form.is_valid():
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data = {'form': form, 'user': request.user}
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2021-01-29 17:28:00 +00:00
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return TemplateResponse(request, 'preferences/edit_user.html', data)
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2021-01-12 20:05:30 +00:00
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user = form.save(commit=False)
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if 'avatar' in form.files:
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# crop and resize avatar upload
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image = Image.open(form.files['avatar'])
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2021-01-26 16:03:16 +00:00
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image = crop_avatar(image)
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2021-01-12 20:05:30 +00:00
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# set the name to a hash
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extension = form.files['avatar'].name.split('.')[-1]
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filename = '%s.%s' % (uuid4(), extension)
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2021-01-26 16:03:16 +00:00
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user.avatar.save(filename, image)
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2021-01-12 20:05:30 +00:00
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user.save()
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2021-01-18 19:19:30 +00:00
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return redirect(user.local_path)
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2021-01-26 16:03:16 +00:00
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def crop_avatar(image):
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''' reduce the size and make an avatar square '''
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target_size = 120
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width, height = image.size
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thumbnail_scale = height / (width / target_size) if height > width \
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else width / (height / target_size)
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image.thumbnail([thumbnail_scale, thumbnail_scale])
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width, height = image.size
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width_diff = width - target_size
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height_diff = height - target_size
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cropped = image.crop((
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int(width_diff / 2),
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int(height_diff / 2),
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int(width - (width_diff / 2)),
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int(height - (height_diff / 2))
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))
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output = BytesIO()
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cropped.save(output, format=image.format)
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return ContentFile(output.getvalue())
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