forked from mirrors/bookwyrm
112 lines
3.5 KiB
Python
112 lines
3.5 KiB
Python
""" edit or delete ones own account"""
|
|
from io import BytesIO
|
|
from uuid import uuid4
|
|
from PIL import Image
|
|
|
|
from django.contrib.auth import logout
|
|
from django.contrib.auth.decorators import login_required
|
|
from django.core.files.base import ContentFile
|
|
from django.shortcuts import redirect
|
|
from django.template.response import TemplateResponse
|
|
from django.utils.decorators import method_decorator
|
|
from django.views import View
|
|
|
|
from bookwyrm import forms, models
|
|
|
|
|
|
# pylint: disable=no-self-use
|
|
@method_decorator(login_required, name="dispatch")
|
|
class EditUser(View):
|
|
"""edit user view"""
|
|
|
|
def get(self, request):
|
|
"""edit profile page for a user"""
|
|
data = {
|
|
"form": forms.EditUserForm(instance=request.user),
|
|
"user": request.user,
|
|
}
|
|
return TemplateResponse(request, "preferences/edit_user.html", data)
|
|
|
|
def post(self, request):
|
|
"""les get fancy with images"""
|
|
form = forms.EditUserForm(request.POST, request.FILES, instance=request.user)
|
|
if not form.is_valid():
|
|
data = {"form": form, "user": request.user}
|
|
return TemplateResponse(request, "preferences/edit_user.html", data)
|
|
|
|
user = save_user_form(form)
|
|
|
|
return redirect(user.local_path)
|
|
|
|
|
|
# pylint: disable=no-self-use
|
|
@method_decorator(login_required, name="dispatch")
|
|
class DeleteUser(View):
|
|
"""delete user view"""
|
|
|
|
def get(self, request):
|
|
"""delete page for a user"""
|
|
data = {
|
|
"form": forms.DeleteUserForm(),
|
|
"user": request.user,
|
|
}
|
|
return TemplateResponse(request, "preferences/delete_user.html", data)
|
|
|
|
def post(self, request):
|
|
"""les get fancy with images"""
|
|
form = forms.DeleteUserForm(request.POST, instance=request.user)
|
|
# idk why but I couldn't get check_password to work on request.user
|
|
user = models.User.objects.get(id=request.user.id)
|
|
if form.is_valid() and user.check_password(form.cleaned_data["password"]):
|
|
user.deactivation_reason = "self_deletion"
|
|
user.delete()
|
|
logout(request)
|
|
return redirect("/")
|
|
|
|
form.errors["password"] = ["Invalid password"]
|
|
data = {"form": form, "user": request.user}
|
|
return TemplateResponse(request, "preferences/delete_user.html", data)
|
|
|
|
|
|
def save_user_form(form):
|
|
"""special handling for the user form"""
|
|
user = form.save(commit=False)
|
|
|
|
if "avatar" in form.files:
|
|
# crop and resize avatar upload
|
|
image = Image.open(form.files["avatar"])
|
|
image = crop_avatar(image)
|
|
|
|
# set the name to a hash
|
|
extension = form.files["avatar"].name.split(".")[-1]
|
|
filename = f"{uuid4()}.{extension}"
|
|
user.avatar.save(filename, image, save=False)
|
|
user.save()
|
|
return user
|
|
|
|
|
|
def crop_avatar(image):
|
|
"""reduce the size and make an avatar square"""
|
|
target_size = 120
|
|
width, height = image.size
|
|
thumbnail_scale = (
|
|
height / (width / target_size)
|
|
if height > width
|
|
else width / (height / target_size)
|
|
)
|
|
image.thumbnail([thumbnail_scale, thumbnail_scale])
|
|
width, height = image.size
|
|
|
|
width_diff = width - target_size
|
|
height_diff = height - target_size
|
|
cropped = image.crop(
|
|
(
|
|
int(width_diff / 2),
|
|
int(height_diff / 2),
|
|
int(width - (width_diff / 2)),
|
|
int(height - (height_diff / 2)),
|
|
)
|
|
)
|
|
output = BytesIO()
|
|
cropped.save(output, format=image.format)
|
|
return ContentFile(output.getvalue())
|