Misago/misago/users/views/profile.py

from django.contrib.auth import get_user_model
from django.http import Http404
from django.shortcuts import get_object_or_404, redirect, render
from django.views import View

from misago.acl.objectacl import add_acl_to_obj
from misago.core.shortcuts import paginate, pagination_dict, validate_slug
from misago.users.bans import get_user_ban
from misago.users.online.utils import get_user_status
from misago.users.pages import user_profile
from misago.users.profilefields import profilefields, serialize_profilefields_data
from misago.users.serializers import (
    BanDetailsSerializer,
    UsernameChangeSerializer,
    UserSerializer,
)
from misago.users.viewmodels import Followers, Follows, UserPosts, UserThreads


UserModel = get_user_model()


class ProfileView(View):
    def get(self, request, *args, **kwargs):
        profile = self.get_profile(request, kwargs.pop("pk"), kwargs.pop("slug"))

        # resolve that we can display requested section
        sections = user_profile.get_sections(request, profile)
        active_section = self.get_active_section(sections)

        if not active_section:
            raise Http404()

        profile.status = get_user_status(request, profile)
        context_data = self.get_context_data(request, profile)

        self.complete_frontend_context(request, profile, sections)
        self.complete_context_data(request, profile, sections, context_data)

        return render(request, self.template_name, context_data)

    def get_profile(self, request, pk, slug):
        queryset = UserModel.objects.select_related(
            "rank", "online_tracker", "ban_cache"
        )

        profile = get_object_or_404(queryset, pk=pk)

        if not profile.is_active and not request.user.is_staff:
            raise Http404()

        validate_slug(profile, slug)
        add_acl_to_obj(request.user_acl, profile)

        return profile

    def get_active_section(self, sections):
        for section in sections:
            if section["is_active"]:
                return section

    def get_context_data(self, request, profile):
        return {}

    def complete_frontend_context(self, request, profile, sections):
        request.frontend_context["PROFILE_PAGES"] = []
        for section in sections:
            request.frontend_context["PROFILE_PAGES"].append(
                {
                    "name": str(section["name"]),
                    "icon": section["icon"],
                    "meta": section.get("metadata"),
                    "component": section["component"],
                }
            )

        request.frontend_context["PROFILE"] = UserProfileSerializer(
            profile, context={"request": request}
        ).data

        if not profile.is_active:
            request.frontend_context["PROFILE"]["is_active"] = False
        if profile.is_deleting_account:
            request.frontend_context["PROFILE"]["is_deleting_account"] = True

    def complete_context_data(self, request, profile, sections, context):
        context["profile"] = profile

        context["sections"] = sections
        for section in sections:
            if section["is_active"]:
                context["active_section"] = section
                break

        if request.user.is_authenticated:
            is_authenticated_user = profile.pk == request.user.pk
            context.update(
                {
                    "is_authenticated_user": is_authenticated_user,
                    "show_email": is_authenticated_user,
                }
            )

            if not context["show_email"]:
                context["show_email"] = request.user_acl["can_see_users_emails"]
        else:
            context.update({"is_authenticated_user": False, "show_email": False})


class LandingView(ProfileView):
    def get(self, request, *args, **kwargs):
        profile = self.get_profile(request, kwargs.pop("pk"), kwargs.pop("slug"))

        return redirect(
            user_profile.get_default_link(), slug=profile.slug, pk=profile.pk
        )


class UserPostsView(ProfileView):
    template_name = "misago/profile/posts.html"

    def get_context_data(self, request, profile):
        feed = UserPosts(request, profile)

        request.frontend_context["POSTS"] = feed.get_frontend_context()
        return feed.get_template_context()


class UserThreadsView(ProfileView):
    template_name = "misago/profile/threads.html"

    def get_context_data(self, request, profile):
        feed = UserThreads(request, profile)

        request.frontend_context["POSTS"] = feed.get_frontend_context()
        return feed.get_template_context()


class UserFollowersView(ProfileView):
    template_name = "misago/profile/followers.html"

    def get_context_data(self, request, profile):
        users = Followers(request, profile)

        request.frontend_context["PROFILE_FOLLOWERS"] = users.get_frontend_context()
        return users.get_template_context()


class UserFollowsView(ProfileView):
    template_name = "misago/profile/follows.html"

    def get_context_data(self, request, profile):
        users = Follows(request, profile)

        request.frontend_context["PROFILE_FOLLOWS"] = users.get_frontend_context()
        return users.get_template_context()


class UserProfileDetailsView(ProfileView):
    template_name = "misago/profile/details.html"

    def get_context_data(self, request, profile):
        details = serialize_profilefields_data(request, profilefields, profile)

        request.frontend_context["PROFILE_DETAILS"] = details

        return {"profile_details": details}


class UserUsernameHistoryView(ProfileView):
    template_name = "misago/profile/username_history.html"

    def get_context_data(self, request, profile):
        queryset = profile.namechanges.select_related("user", "changed_by")
        queryset = queryset.order_by("-id")

        page = paginate(queryset, None, 14, 4)

        data = pagination_dict(page)
        data.update(
            {"results": UsernameChangeSerializer(page.object_list, many=True).data}
        )

        request.frontend_context["PROFILE_NAME_HISTORY"] = data

        return {"history": page.object_list, "count": data["count"]}


class UserBanView(ProfileView):
    template_name = "misago/profile/ban_details.html"

    def get_context_data(self, request, profile):
        ban = get_user_ban(profile, request.cache_versions)

        request.frontend_context["PROFILE_BAN"] = BanDetailsSerializer(ban).data

        return {"ban": ban}


UserProfileSerializer = UserSerializer.subset_fields(
    "id",
    "username",
    "slug",
    "email",
    "joined_on",
    "rank",
    "title",
    "avatars",
    "is_avatar_locked",
    "signature",
    "is_signature_locked",
    "followers",
    "following",
    "threads",
    "posts",
    "acl",
    "is_followed",
    "is_blocked",
    "real_name",
    "status",
    "api",
    "url",
)