def image_edit(request, image_id):
image = Image.objects.get(pk=image_id)
old_path = image.image
if image.user.id == request.user.id:
form = ImageForm(request.POST or None,
request.FILES or None,
instance=image)
if request.method == 'POST':
data = {'result': False}
if form.is_valid():
img = form.save()
History.objects.create(
image=img,
old_path=old_path,
)
user_email = request.user.email
msg = '{};{};{};'.format(user_email, img.date_time, img.image)
send_mail(
'Изображение было изменено',
msg,
'*****@*****.**',
[user_email],
fail_silently=False,
)
data['result'] = True
else:
data['errors'] = form.errors
return JsonResponse(data)
else:
ctx = {
'form': form,
}
return render(request, 'gallery/form.html', ctx)
else:
raise Http404
def photos(request):
if request.method == 'POST':
form = ImageForm(request.POST, request.FILES)
if form.is_valid():
service.upload_file(request.FILES['image'],
request.POST['file_name'])
else:
form = ImageForm()
return render(request, 'photos.html', dict(form=form))
def index(request):
cat_list = []
if request.method == "POST":
form = ImageForm(data=request.POST, files=request.FILES)
if form.is_valid():
form.save()
obj = form.instance
return render(request, "index.html", {"obj": obj})
else:
form = ImageForm()
all_img = ImageModel.objects.all()
print(request.GET.get('category'))
img = ImageModel.objects.filter(
category=request.GET.get('category')).order_by('date').reverse()
for i in all_img:
if i is not cat_list:
cat_list.append(i.category)
# print(cat_list)
cat_list = set(cat_list)
if request.GET.get('category') is None or request.GET.get(
'category') == "all":
return render(request, "index.html", {
"all_img": all_img,
"form": form,
"cat_list": cat_list
})
else:
return render(request, "index.html", {
"img": img,
"form": form,
"cat_list": cat_list
})
def image_add(request):
album_lst = Album.objects.all()
if request.method == 'POST':
form = ImageForm(request.POST, request.FILES, )
if form.is_valid():
image_instance = form.save()
create_thumbnail(image_instance)
image_instance.save()
return redirect('gallery.views.album_detail', image_instance.album.slug)
else:
album_slug = request.GET.get('album_slug', '__')
if album_slug == '__':
print("Classic form")
form = ImageForm()
else:
album = Album.objects.get(slug=album_slug)
# print("album : %s // album slug : %s" % (album_slug, album_slug))
form = ImageForm(initial={'album': album})
return render(request, 'gallery/image_add.html', locals())
def image_upload():
if request.method == 'POST':
form = ImageForm(request.form)
if form.validate():
image_file = request.files['file']
# test if file is a PNG, GIF, or JPEG
if image_file.content_type in ['image/png', 'image/gif', 'image/jpeg']:
filepath = os.path.join(app.config['IMAGES_DIR'], secure_filename(image_file.filename))
image = Image(path=filepath)
image_file.save(image.path)
# must grab image size after the image gets saved. Everything else can be generated or gotten at Image.__init__()
image.size = os.path.getsize(image.path)
db.session.add(image)
db.session.commit()
flash('Saved %s' % os.path.basename(image.path), 'success')
return redirect(url_for('gallery.index'))
else:
flash('File extension "%s" not recognized!' % image_file.content_type, 'error')
else:
form = ImageForm()
return render_template('gallery/image_upload.html', form=form)
def edit_image(request, image_id):
image = get_object_or_404(Image, id=image_id)
form = ImageForm(instance=image)
if request.user != image.user:
messages.add_message(
request, messages.ERROR, '<div class="error">You may only edit images that belong to ' "you!</div>"
)
return render(request, "permission_denied.html", {})
if request.method == "POST":
form = ImageForm(request.POST, request.FILES, instance=image)
if form.is_valid():
form.save()
si = StreamItem(
action_type="U",
user=request.user,
content_type=ContentType.objects.get_for_model(Image),
object_id=image_id,
)
si.save()
messages.add_message(request, messages.SUCCESS, '<div class="success">Image updated</div>')
return HttpResponseRedirect(image.get_absolute_url())
return render(request, "gallery/image/edit.html", {"form": form})
def list(request):
# handle file upload
form = ImageForm(request.POST or None, request.FILES or None)
if form.is_valid():
form.save()
return redirect('list')
# load images for the list page
images = Image.objects.all()
# paging
paginator = Paginator(images, 8)
page = request.GET.get('page')
try:
image_list = paginator.page(page)
except InvalidPage:
image_list = paginator.page(1)
# render list page with the images and the form
return render(request, 'gallery/list.html', {
'image_list': image_list,
'form': form,
})
def create_image(request):
form = ImageForm()
if (request.method == "POST"):
form = ImageForm(request.POST, request.FILES)
if (form.is_valid()):
image = form.save(commit=False)
image.user = request.user
image.save()
form.save_m2m()
si = StreamItem(
action_type='C',
user=request.user,
content_type=ContentType.objects.get_for_model(Image),
object_id=image.id)
si.save()
messages.add_message(
request, messages.SUCCESS,
'<div class="success">Image created - <a '
'href="/image/create/">Add another!</a></div>')
return HttpResponseRedirect(image.get_absolute_url())
return render(request, 'gallery/image/edit.html', {'form': form})
def edit_image(request, image_id):
image = get_object_or_404(Image, id=image_id)
form = ImageForm(instance=image)
if (request.user != image.user):
messages.add_message(
request, messages.ERROR,
'<div class="error">You may only edit images that belong to '
'you!</div>')
return render(request, 'permission_denied.html', {})
if (request.method == "POST"):
form = ImageForm(request.POST, request.FILES, instance=image)
if (form.is_valid()):
form.save()
si = StreamItem(
action_type='U',
user=request.user,
content_type=ContentType.objects.get_for_model(Image),
object_id=image_id)
si.save()
messages.add_message(request, messages.SUCCESS,
'<div class="success">Image updated</div>')
return HttpResponseRedirect(image.get_absolute_url())
return render(request, 'gallery/image/edit.html', {'form': form})
def create_image(request):
form = ImageForm()
if request.method == "POST":
form = ImageForm(request.POST, request.FILES)
if form.is_valid():
image = form.save(commit=False)
image.user = request.user
image.save()
form.save_m2m()
si = StreamItem(
action_type="C",
user=request.user,
content_type=ContentType.objects.get_for_model(Image),
object_id=image.id,
)
si.save()
messages.add_message(
request,
messages.SUCCESS,
'<div class="success">Image created - <a ' 'href="/image/create/">Add another!</a></div>',
)
return HttpResponseRedirect(image.get_absolute_url())
return render(request, "gallery/image/edit.html", {"form": form})
