konova/user/views.py

from django.contrib import messages
from django.contrib.auth.decorators import login_required
from django.urls import reverse

from konova.sub_settings.context_settings import TAB_TITLE_IDENTIFIER
from konova.utils.mailer import Mailer
from konova.utils.message_templates import FORM_INVALID
from user.models import User, Team
from django.http import HttpRequest, Http404
from django.shortcuts import render, redirect, get_object_or_404
from django.utils.translation import gettext_lazy as _

from konova.contexts import BaseContext
from konova.decorators import any_group_check, default_group_required
from user.forms import UserNotificationForm, UserContactForm, UserAPITokenForm, NewTeamModalForm, EditTeamModalForm, \
    RemoveTeamModalForm, TeamDataForm, LeaveTeamModalForm


@login_required
@any_group_check
def index_view(request: HttpRequest):
    """ Renders the user's data index view

    Args:
        request ():

    Returns:

    """
    template = "user/index.html"
    context = {
        "user": request.user,
        TAB_TITLE_IDENTIFIER: _("User settings"),
    }
    context = BaseContext(request, context).context
    return render(request, template, context)


@login_required
@any_group_check
def notifications_view(request: HttpRequest):
    """ Renders the notifications settings view

    Args:
        request ():

    Returns:

    """
    template = "user/notifications.html"
    user = request.user

    form = UserNotificationForm(user=user, data=request.POST or None)
    if request.method == "POST":
        if form.is_valid():
            form.save()
            messages.success(
                request,
                _("Notifications edited")
            )
            return redirect("user:index")
    elif request.method == "GET":
        # Implicit
        pass
    else:
        raise NotImplementedError

    context = {
        "user": user,
        "form": form,
        TAB_TITLE_IDENTIFIER: _("User notifications"),
    }
    context = BaseContext(request, context).context
    return render(request, template, context)


@login_required
@default_group_required
def api_token_view(request: HttpRequest):
    """ Handles the request for user api frontend settings

    Args:
        request (HttpRequest): The incoming request

    Returns:

    """
    template = "user/token.html"
    user = request.user
    form = UserAPITokenForm(request.POST or None, instance=user)
    if request.method == "POST":
        if form.is_valid():
            token = form.save()
            messages.info(request, _("New token generated. Administrators need to validate."))
            mailer = Mailer()
            mailer.send_mail_verify_api_token(user)
            return redirect("user:api-token")
        else:
            messages.error(request, FORM_INVALID, extra_tags="danger")
    elif request.method != "GET":
        raise NotImplementedError
    context = {
        "user": user,
        "form": form,
        TAB_TITLE_IDENTIFIER: _("User API token"),
    }
    context = BaseContext(request, context).context
    return render(request, template, context)


@login_required
def contact_view(request: HttpRequest, id: str):
    """ Renders contact modal view of a users contact data

    Args:
        request (HttpRequest): The incoming request
        id (str): The user's id

    Returns:

    """
    user = get_object_or_404(User, id=id)
    form = UserContactForm(request.POST or None, instance=user, request=request)
    template = "modal/modal_form.html"
    context = {
        "form": form,
    }
    context = BaseContext(request, context).context
    return render(
        request,
        template,
        context
    )


@login_required
def data_team_view(request: HttpRequest, id: str):
    """ Renders team data

    Args:
        request (HttpRequest): The incoming request
        id (str): The team's id

    Returns:

    """
    team = get_object_or_404(Team, id=id)
    form = TeamDataForm(request.POST or None, instance=team, request=request)
    template = "modal/modal_form.html"
    context = {
        "form": form,
    }
    context = BaseContext(request, context).context
    return render(
        request,
        template,
        context
    )


@login_required
def index_team_view(request: HttpRequest):
    template = "user/team/index.html"
    user = request.user
    context = {
        "teams": user.shared_teams,
        "tab_title": _("Teams"),
    }
    context = BaseContext(request, context).context
    return render(request, template, context)


@login_required
def new_team_view(request: HttpRequest):
    form = NewTeamModalForm(request.POST or None, request=request)
    return form.process_request(
        request,
        _("New team added"),
        redirect_url=reverse("user:team-index")
    )


@login_required
def edit_team_view(request: HttpRequest, id: str):
    team = get_object_or_404(Team, id=id)
    user_is_admin = team.is_user_admin(request.user)
    if not user_is_admin:
        raise Http404()
    form = EditTeamModalForm(request.POST or None, instance=team, request=request)
    return form.process_request(
        request,
        _("Team edited"),
        redirect_url=reverse("user:team-index")
    )


@login_required
def remove_team_view(request: HttpRequest, id: str):
    team = get_object_or_404(Team, id=id)
    user_is_admin = team.is_user_admin(request.user)
    if not user_is_admin:
        raise Http404()
    form = RemoveTeamModalForm(request.POST or None, instance=team, request=request)
    return form.process_request(
        request,
        _("Team removed"),
        redirect_url=reverse("user:team-index")
    )


@login_required
def leave_team_view(request: HttpRequest, id: str):
    team = get_object_or_404(Team, id=id)
    user = request.user

    is_user_team_member = team.users.filter(id=user.id).exists()
    if not is_user_team_member:
        messages.info(
            request,
            _("You are not a member of this team")
        )
        return redirect("user:team-index")

    form = LeaveTeamModalForm(request.POST or None, instance=team, request=request)
    return form.process_request(
        request,
        _("Left Team"),
        redirect_url=reverse("user:team-index")
    )