"""认证与当前用户资料页面。"""

from django.contrib import messages
from django.contrib.auth.decorators import login_required
from django.shortcuts import redirect, render

from .forms import UserProfileForm
from .services import get_or_create_profile


@login_required
def profile(request):
    """读取或更新当前用户自己的资料，不接受目标用户参数。"""

    user_profile = get_or_create_profile(request.user)
    if request.method == "POST":
        form = UserProfileForm(request.POST, instance=user_profile)
        if form.is_valid():
            form.save()
            messages.success(request, "个人资料已保存。")
            return redirect("accounts:profile")
    else:
        form = UserProfileForm(instance=user_profile)
    return render(request, "accounts/profile.html", {"form": form})