cmsmanage/tasks/views.py

from django.shortcuts import get_object_or_404, render

from .forms import EventForm
from .models import Event, Task, Tool


def index(request):
    context = {
        "tools": Tool.objects.all(),
        "tasks": Task.objects.all(),
    }
    return render(request, "tasks/index.dj.html", context)


def toolDetail(request, tool_slug):
    tool = get_object_or_404(Tool, slug=tool_slug)
    tasks = tool.task_set.all()
    events = Event.objects.filter(task__tool=tool)
    context = {
        "tool": tool,
        "tasks": tasks,
        "events": events,
    }
    return render(request, "tasks/toolDetail.dj.html", context)


def taskDetail(request, tool_slug, task_slug):
    tool = get_object_or_404(Tool, slug=tool_slug)
    task = get_object_or_404(tool.task_set, slug=task_slug)
    events = task.event_set.all()

    if request.method == "POST":
        if request.user.is_authenticated:
            event = Event(task=task)
            form = EventForm(request.POST, user=request.user, instance=event)
            if form.is_valid():
                form.save()
                form = EventForm(user=request.user)
        else:
            form = EventForm(request.POST)
            form.add_error(None, "Not authenticated: please login")
    else:
        form = EventForm(user=request.user)

    context = {
        "tool": tool,
        "task": task,
        "events": events,
        "form": form,
    }

    if request.user.is_authenticated:
        context.update(
            {
                "task_subs": task.grouptasksubscription_set.filter(
                    group__user=request.user
                ),
                "tool_subs": tool.grouptoolsubscription_set.filter(
                    group__user=request.user
                ),
            }
        )
    return render(request, "tasks/taskDetail.dj.html", context)