update task view

fet2020/tasks/admin.py

@@ -1,5 +1,6 @@
 from django.contrib import admin
 
+from .forms import TaskListForm
 from .models import Task, TaskList
 
 
@@ -19,7 +20,14 @@ class TaskAdmin(admin.ModelAdmin):
             )
         }),
     )
-    list_display = ('title', 'task_list', 'completed', 'priority', 'due_date')
+    list_display = (
+        'title',
+        'task_list',
+        'completed',
+        'priority',
+        'due_date',
+        'assigned_to',
+    )
     list_filter = ('task_list', )
     ordering = ('priority', )
     search_fields = ('title', )
@@ -29,5 +37,10 @@ class TaskAdmin(admin.ModelAdmin):
         super().save_model(request, obj, form, change)
 
 
-admin.site.register(TaskList)
+class TaskListAdmin(admin.ModelAdmin):
+    form = TaskListForm
+    model = TaskList
+
+
+admin.site.register(TaskList, TaskListAdmin)
 admin.site.register(Task, TaskAdmin)

fet2020/tasks/forms.py

@@ -1,7 +1,13 @@
 from django import forms
+from django.contrib.admin.widgets import FilteredSelectMultiple
+from django.contrib.auth.models import User
 from django.utils.translation import gettext_lazy as _
 
-from .models import Task
+from .models import Task, TaskList
+
+
+class DateInput(forms.DateInput):
+    input_type = 'date'
 
 
 class TaskForm(forms.ModelForm):
@@ -22,6 +28,16 @@ class TaskForm(forms.ModelForm):
             'assigned_to': _('Zuweisen an'),
         }
 
+        widgets = {
+            'due_date': DateInput(
+                format=('%d-%m-%Y'),
+            )
+        }
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)  # to get the self.fields set
         self.fields['assigned_to'].empty_label = "Alle"
+
+
+class TaskListForm(forms.ModelForm):
+    users = forms.ModelMultipleChoiceField(queryset=User.objects.all(), widget=FilteredSelectMultiple("User", is_stacked=False))

fet2020/tasks/models.py

@@ -1,4 +1,5 @@
 from django.conf import settings
+from django.contrib.auth.models import User
 from django.db import models
 from django.db.models import Q
 from django.utils import timezone
@@ -10,14 +11,20 @@ class TaskQuerySet(models.QuerySet):
 
 
 class TaskManager(models.Manager):
-    def get_tasks(self, user, completed):
+    def get_tasks(self, user, completed, task_list, all_tasks):
-        if completed:
+        # None ... assigned to all users
-            return self.get_queryset().get_ordered().filter(Q(assigned_to=user))
+        qs_comp = self.get_queryset().get_ordered().filter(assigned_to=user)
-        else:
+
-            return self.get_queryset().get_ordered().filter(
+        if all_tasks:
-                Q(assigned_to=user)
+            qs_comp |= self.get_queryset().get_ordered().filter(Q(assigned_to=None) & Q(task_list__users=user))
-                & Q(completed=completed)
+
-            )
+        if not completed:
+            qs_comp = qs_comp.filter(completed=completed)
+
+        if task_list:
+            qs_comp = qs_comp.filter(task_list=task_list)
+        
+        return qs_comp
 
     def get_queryset(self):
         return TaskQuerySet(self.model, using=self._db)
@@ -27,6 +34,8 @@ class TaskList(models.Model):
     name = models.CharField(max_length=60)
     slug = models.SlugField(unique=True, null=True, blank=True)
 
+    users = models.ManyToManyField(User, blank=True)
+
     objects = models.Manager()
 
     def __str__(self):

fet2020/tasks/views.py

@@ -1,3 +1,4 @@
+from django.contrib import messages
 from django.contrib.auth.models import User
 from django.shortcuts import render
 from django.utils import timezone
@@ -5,12 +6,14 @@ from django.utils import timezone
 from collections import deque
 
 from .forms import TaskForm
-from .models import Task
+from .models import Task, TaskList
 
 
 def index(request):
     current_user = request.user.id
     current_action = False
+    show_tasklist = None
+    show_all_tasks = True
 
     if request.method == 'POST':
         if 'btn_input' in request.POST:
@@ -18,6 +21,14 @@ def index(request):
 
             if form.is_valid():
                 task = form.save(commit=False)
+
+                if task.assigned_to:
+                    if TaskList.objects.filter(users=task.assigned_to):
+                        task.created_by = request.user
+                        task.save()
+                    else:
+                        messages.info(request, "User '{}' ist nicht in der Liste von Task-Gruppe '{}'.".format(task.assigned_to, task.task_list.name))
+                else:
                     task.created_by = request.user
                     task.save()
 
@@ -36,19 +47,27 @@ def index(request):
             else:
                 current_action = True
 
-            if request.POST['user'] == 'all':
+            if request.POST['tasklist'] != 'all':
-                current_user = None
+                show_tasklist = TaskList.objects.filter(id=request.POST['tasklist']).first()
+
+            if request.POST['tasks'] == 'all':
+                show_all_tasks = True
             else:
-                current_user = int(request.POST['user'])
+                show_all_tasks = False
 
     form = TaskForm()
-    tasks = deque(Task.taskmanager.get_tasks(user=current_user, completed=current_action))
+    tasks = deque(Task.taskmanager.get_tasks(
-    users = User.objects.all()
+        user=current_user,
+        completed=current_action,
+        task_list=show_tasklist,
+        all_tasks=show_all_tasks
+    ))
+    tasklists = deque(TaskList.objects.all())
 
     context = {
         "formset": form,
         "tasks": tasks,
-        "users": users,
+        "tasklists": tasklists,
         "current_user": current_user,
         "current_action": current_action,
     }

fet2020/templates/tasks/index.html

@@ -3,18 +3,15 @@
 
 <div class="grid-container">
 
-    {% if current_user != None %}
-
-        {% for user in users %}
     {% if current_user == user.id %}
         <h1>Task-Übersicht für {{ user.username }}</h1>
     {% endif %}
+
+    {% for message in messages %}
+        <p id="messages" style="background-color: red">{{message}}</p>
     {% endfor %}
 
-    {% else %}
+    {% if tasks %}
-        <h1>Task-Übersicht für alle Mitarbeiter_innen</h1>
-    {% endif %}
-
         <form action="" method="post">
         {% csrf_token %}
 
@@ -38,10 +35,16 @@
                         </div>
 
                         <div class="cell medium-4 large-4 small-10">
-                        {% if task.due_date is not None %}
+                            {% if task.due_date %}
                                 Fälligkeitsdatum: {{ task.due_date|date:"d.m.Y" }}
                             {% endif %}
                         </div>
+
+                        <div class="cell medium-4 large-4 small-10">
+                            {% if task.assigned_to %}
+                                nur dir zugewiesen!
+                            {% endif %}
+                        </div>
                     </div>
 
                     {% endfor %}
@@ -60,6 +63,13 @@
                 </div>
             </div>
         </form>
+    {% else %}
+        <div class="grid-x">
+            <div class="cell">
+                keine Tasks in dieser Liste für dich.
+            </div>
+        </div>
+    {% endif %}
 
     <h2>Andere Task-Übersicht anzeigen</h2>
 
@@ -68,20 +78,33 @@
 
     <div class="grid-x grid-margin-x">
         <div class="cell medium-4 large-3 small-10">
-            <label>User
+            <label>Task-Gruppe
-            <select id="id_user" name="user">
+            <select id="id_tasklist" name="tasklist">
                 <option value="all">
-                    Alle
+                    alle Task-Gruppen
                 </option>
-                {% for user in users %}
+                {% for elem in tasklists %}
-                    <option value="{{ user.id }}" {% if current_user == user.id %} selected {% endif %}>
+                    <option value="{{ elem.id }}">
-                        {{ user.username }}
+                        {{ elem.name }}
                     </option>
                 {% endfor %}
             </select>
             </label>
         </div>
 
+        <div class="cell medium-4 large-3 small-10">
+            <label>Tasks
+            <select id="id_task" name="tasks">
+                <option value="own">
+                    nur die eigenen Tasks
+                </option>
+                <option value="all">
+                    die an alle zugewiesenen Tasks
+                </option>
+            </select>
+            </label>
+        </div>
+
         <div class="cell medium-4 large-3 small-10">
             <label>Aktion
             <select id="id_action" name="action">