[英]How to change status of the model in Django
I'm building a small to-do list project using Django, the to-do list has tasks divided into to-do, in-progress and done, I want to move to-do tasks from todo list to in- progress list by changing its status, so I gave the to-do model 3 status, and below in views.py I specified a method to change the status, but it seems not work, I'm not sure how to set the status.我正在使用 Django 构建一个小的待办事项列表项目,待办事项列表的任务分为待办事项、进行中和已完成,我想通过以下方式将待办事项从待办事项列表移动到进行中列表改变它的状态,所以我给了 to-do 模型 3 状态,在下面的 views.py 中我指定了一个改变状态的方法,但它似乎不起作用,我不确定如何设置状态。 Any help would be appreciated.
任何帮助,将不胜感激。
models.py
''' '''
class Todo(models.Model):
status_option = (
('to_do', 'to_do'),
('in_progress', 'in_progress'),
('done', 'done'),
)
status = models.CharField(max_length=20, choices=status_option, default='to_do')
project = models.ForeignKey(Project, on_delete=models.CASCADE)
name = models.CharField(max_length=20)
create_date = models.DateTimeField(auto_now_add=True)
start_date = models.DateTimeField(default=datetime.datetime.now)
due_date = models.DateTimeField(default=datetime.datetime.now)
details = models.TextField()
def __str__(self):
return self.status
''' '''
views.py
''' '''
def add_to_progress(request, todo_id, project_id):
todo = Todo.objects.get(id=todo_id)
project = Project.objects.get(id=project_id)
if request.method != 'POST':
form = dragTodoForm()
else:
form = dragTodoForm(request.POST)
Todo.objects.filter(id=todo_id).update(status='in_progress')
context = {'form', form, 'todo', todo, 'project', project}
return render(request, 'todo_lists/new_progress.html', context)
def add_to_done(request, todo_id, project_id):
todo = Todo.objects.get(id=todo_id)
project = Project.objects.get(id=project_id)
if request.method != 'POST':
form = dragTodoForm()
else:
form = dragTodoForm(request.POST)
Todo.objects.filter(id=todo_id).update(status='done')
context = {'form', form, 'todo', todo, 'project', project}
return render(request, 'todo_lists/new_done.html', context)
''' '''
views.py
''' '''
def drag(request, project_id):
project = Project.objects.get(id=project_id)
todo = Todo.objects.filter(status='to_do')
progress = Todo.objects.filter(status='in_progress')
done = Todo.objects.filter(status='done')
context = {'todo', todo, 'progress', progress, 'done', done, 'project',
project}
return render(request, 'todo_lists/project.html', context)
''' '''
I solved the problem using below strategy:
models.py
''' class Todo(models.Model): ''' 类 Todo(models.Model):
status_option = (
('to_do', 'to_do'),
('in_progress', 'in_progress'),
('done', 'done'),
)
status = models.CharField(max_length=20, choices=status_option, default='to_do')
# todo_list's content
team = models.ForeignKey('Team', on_delete=models.CASCADE)
project = models.ForeignKey(Project, on_delete=models.CASCADE)
name = models.CharField(max_length=20)
create_date = models.DateTimeField(auto_now_add=True)
start_date = models.DateTimeField(default=datetime.datetime.now)
due_date = models.DateTimeField(default=datetime.datetime.now)
project_code = models.CharField(max_length=20)
details = models.TextField()
def __str__(self):
return self.status
# return self.team['team'].queryset
def update_status(self):
if self.status == 'to_do':
self.status = 'in_progress'
elif self.status == 'in_progress':
self.status = 'done'
self.save()
''' '''
views.py
''' '''
def progress(request, pk):
to = get_object_or_404(Todo, pk=pk)
to.update_status()
return redirect(reverse('todo_lists:project', kwargs={'project_id':
to.project.pk}))
''' '''
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