(Django)无法为用户头像上传图像
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所以我试图让用户通过允许他们上传他们的图像来更新他们的头像/个人资料图像+我想实现一个图像裁剪器,这样他们就可以将图像裁剪为1比1的比例。所有这些我认为第一件事就是可以上传。
我试图让它成为可能,但我想我几乎到处都是。
事情是我正在使用的图像字段就像是User表的扩展我基本上称之为扩展用户,其中包含所有额外信息。
媒体设置2我可以从管理面板上传文件,它们正常显示。
Views.py
@login_required
def useravatar(request, user_pk):
if request.method == 'POST':
form = UpdateProfileForm(request.POST, request.FILES, instance=request.user)
if form.is_valid():
user = form.save()
user.refresh_from_db()
user.extendeduser.avatar = form.cleaned_data('avatar')
user.save()
messages.success(request, 'Your avatar was successfully Uploaded!')
return redirect('useravatar', user_pk=request.user.pk)
logged_in_user = get_object_or_404(User, pk=request.user.pk)
requested_user = get_object_or_404(User, pk=user_pk)
driverslicence = DriversLicenceCategories.objects.all()
feedback = FeedbackSupportForm()
password = PasswordChangeForm(request.user)
avatar = UpdateProfileForm(instance=request.user)
context = {
'avatar' : avatar,
'logged_in_user': logged_in_user,
'requested_user': requested_user,
'feedback' : feedback,
'password' : password,
}
return render(request, 'user/avatar.html', context)
Models.py
class ExtendedUser(models.Model):
user = models.OneToOneField(User, on_delete=models.CASCADE)
nickname = models.CharField(max_length=20)
birthdate = models.DateField(null=True, blank=True)
postal_code = models.CharField(max_length=10)
phone_number_regex = RegexValidator(regex=r'^+?1?d{9,15}$', message="Phone number must be entered in the format: '+4570131415'. Up to 15 digits allowed.")
phone_number = models.CharField(max_length=16, validators=[phone_number_regex], blank=True)
phone_number_show = models.BooleanField(default=False)
emergency_number = models.CharField(max_length=16, validators=[phone_number_regex], blank=True)
drivers_licence = models.ManyToManyField(DriversLicenceCategories, blank=True)
avatar = models.ImageField(upload_to='users/avatars', default='static/img/userpreload.png')
background = models.ImageField(upload_to='users/backgrounds', default='static/img/userpreload.png')
forms.py
class UpdateProfileForm(forms.ModelForm):
postal_code = forms.CharField(max_length=10, required=True)
phone_number = forms.CharField(max_length=16, required=True)
phone_number_show = forms.BooleanField(required=False)
avatar = forms.ImageField()
class Meta:
model = User
fields = ('username', 'first_name', 'last_name', 'email', 'postal_code', 'phone_number', 'phone_number_show', 'avatar')
Then there is of course the html file with the form
<form action="" method="post" enctype="multipart/form-data">
{% csrf_token %}
<div class="custompanel no-m-bottom">
<h3>Avatar</h3>
<hr style="border-color:rgba(0, 0, 0, 1);">
<div class="form-group">
<div class="setting-user-avatar">
<img class="user-avatar" src="{{ logged_in_user.extendeduser.avatar.url }}">
</div>
<label for="id_avatar">Change profile image.</label>
<input id="id_avatar" style="color: #000;" class="victext-input vic-block full-width" type="file" name="avatar"></input>
<small id="id_avatarHelpBlock" class="form-text text-muted">
Current: <a href="{{ logged_in_user.extendeduser.avatar.url }}">{{ logged_in_user.extendeduser.avatar.url }}</a>
</small>
</div>
</div>
<button type="submit" class="vicbtn vicbtn-green w-100">Save</button>
</form>
我希望有人会帮我把这个工作,因为我基本上完全被打破了
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