how to call get_foo_display in html page
Question:
I want to show in ListView human redable format instead of actual values. Like
From this
| fc_mo | c_serv |
| --- | --- |
| 1 | 5 |
To this
| fc_mo | c_serv |
| --- | --- |
| 1 | cardiology |
Or to check it values
I tried to call it in several ways, but it always get no data from it. It only worked in a shell. Please can someone show me example of using get_FOO_display().There is very little information in the django documentation about this
model.py
class LicAppNew(models.Model):
id_prof = models.AutoField(primary_key=True, serialize=True)
fc_mo = models.CharField(max_length=8, choices=FC_MO_CHOICES)
name = models.CharField(max_length=280, blank=True, null=True, choices=FC_NAME_CHOICES_2)
date_b = models.DateField(blank=True, null=True, default='01.04.2022')
idpr = models.IntegerField(blank=True, null=True, choices=IDPR_CHOICES)
disp = models.CharField(max_length=10, blank=True, null=True)
date_e = models.DateField(blank=True, null=True, default='01.01.2070')
lic_num = models.CharField(max_length=255, blank=True, null=True)
c_serv = models.IntegerField(blank=True, null=True, choices=C_SERV_CHOICES)
deleted = models.BooleanField(default=False, blank=True, null=True)
class Meta:
managed = True
db_table = 'lic_app_new'
#ordering = ['fc_mo']
ordering = ['fc_mo','c_serv']
#def __str__(self):
# return self.name()
def get_absolute_url(self):
return f'/app/{self.id_prof}'
views.py
class LicAppNew_view(ListView):
model = LicAppNew
template_name = 'app/LicView_view.html'
queryset = LicAppNew.objects.all()
class AppLicUpdateView(UpdateView):
model = LicAppNew
template_name = 'app/detail_app_view.html'
form_class = LicAppNewForm
success_url = '/app/'
LicView_view.html
{% load static %}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css">
<link rel="stylesheet" href="{% static 'ksg/css/ksg.css' %}">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@fortawesome/[email protected]/css/fontawesome.min.css">
</head>
<body>
<aside>
<img src="{% static 'ksg/img/TFOMS_logo.jpg' %}" alt="Лого">
<h3>Навигация</h3>
<ul>
<a href="{% url 'ksg' %}"><li>КСГ</li></a>
<a href="{% url 'App_view' %}"><li>App</li></a>
<a href="{% url 'SP_view' %}"><li>SP</li></a>
<a href="{% url 'SZP_view' %}"><li>SZP</li></a>
<a href="{% url 'SZP1_view' %}"><li>SZP1</li></a>
</ul>
</aside>
<main>
<div style="height:100vh;overflow-y:scroll;">
<table class="table">
<thead>
<tr>
<th>Номер МО {{ value }}</th>
<th>Название МО</th>
<th>Дата начала действия лицензии</th>
<th>Федеральный Профиль</th>
<th>Диспан</th>
<th>Приказ</th>
<th>Код Специальности(профиля)(Наш) </th>
<th>Кнопка добавления новой лицензии </th>
<th>Кнопка измения этой лицензии</th>
<th>Удаление лицензии</th>
</tr>
</thead>
<tbody>
{% for form in object_list %}
{% if form.deleted == False or form.deleted == null %}
<tr>
<!-- <td>{{ serv.id }}</td>-->
<!-- <td>{{ serv.id_mo }}</td> -->
<td>{{ form.fc_mo }}</td>
<td>{{ form.name }}</td>
<td>{{ form.date_b }}</td>
<td>{{ form.idpr}}</td>
<td>{{ form.disp}}</td>
<td>{{ form.lic_num}}</td>
<td>{{ display_lic }}</td>
<td><a href="{% url 'Appcreate' %}"><button class="btn btn-info">Добавить запись</button></a></td>
<td><a href="{% url 'App_update' form.id_prof %}" class="btn btn-warning">Изменить</a></td>
<td><a href="{% url 'App_delete' form.id_prof %}" class="btn btn-danger">Удалить</a></td>
</tr>
{% endif %}
{% endfor %}
</tbody>
<!-- ><i class="fas fa-plus-circle"> </tbody>-->
</table>
</div>
</main>
<script type="text/javascript" src="http://code.jquery.com/jquery-latest.min.js"></script>
</body>
</html>
detail_app_view.html
{% load static%}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css">
<link rel="stylesheet" href="{% static 'ksg/css/ksg.css' %}">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@fortawesome/[email protected]/css/fontawesome.min.css">
</head>
<body>
<div class="features">
<form method="post" >
<h1>Форма изменения записи</h1>
{% csrf_token %}<br>
<p>Номер МО</p>
<p>{{ form.fc_mo }}</p>
<p>Название МО</p>
<p>{{ form.name }}</p>
<p>Дата начала действия лицензии</p>
<p>{{ form.date_b }}</p>
<p>Федеральный профиль</p>
<p>{{ form.idpr}}</p>
<p>Номер диспанцеризации</p>
<p>{{ form.disp}}</p>
<p>Номер приказа</p>
<p>{{ form.lic_num}}</p>
<p>Профиль кода специальности</p>
<p>{{ form.c_serv}}</p>
<p>asad{{ form.get_c_serv_display() }}</p>
<button class="btn btn-warning" type="submit">Изменить</button>
</form>
</div>
</body>
</html>
form.py
class LicAppNewForm(ModelForm):
class Meta:
model = LicAppNew
fields = ['id_prof', 'fc_mo', 'name', 'date_b', 'idpr','disp', 'date_e', 'lic_num', 'c_serv', 'deleted']
widgets = {
"date_b": DateInput(attrs={
'class': 'from-control',
'placeholder': 'Дата начала действия лицензии'
}),
"disp": TextInput(attrs={
'class': 'from-control',
'placeholder': 'Диспан'
}),
"date_e": DateInput(attrs={
'class': 'from-control',
'placeholder': 'Дата конца действия лицензии'
}),
"lic_num": TextInput(attrs={
'class': 'from-control',
'placeholder': 'Приказ'
}),
"deleted": CheckboxInput(attrs={
'class': 'from-control',
'placeholder': 'Вы уверены?'
})
}
relevance = forms.ChoiceField(choices = C_SERV_CHOICES)
Answers:
get_FOO_display is a django model instance "magic" method, not a form attribute. Also, Django template language invokes functions which don’t have arguments, but you don’t call them with brackets. So not {{form.get_c_serv_display()}}
You possibly want {{form.instance.get_c_serv_display}} if form is a ModelForm. Otherwise you will have to pass instance explicitly in the context, if it’s not already there (It probably is there, as the default object of LicAppView, so {{object.get_c_serv_display}} )
I want to show in ListView human redable format instead of actual values. Like
From this
| fc_mo | c_serv |
| --- | --- |
| 1 | 5 |
To this
| fc_mo | c_serv |
| --- | --- |
| 1 | cardiology |
Or to check it values
I tried to call it in several ways, but it always get no data from it. It only worked in a shell. Please can someone show me example of using get_FOO_display().There is very little information in the django documentation about this
model.py
class LicAppNew(models.Model):
id_prof = models.AutoField(primary_key=True, serialize=True)
fc_mo = models.CharField(max_length=8, choices=FC_MO_CHOICES)
name = models.CharField(max_length=280, blank=True, null=True, choices=FC_NAME_CHOICES_2)
date_b = models.DateField(blank=True, null=True, default='01.04.2022')
idpr = models.IntegerField(blank=True, null=True, choices=IDPR_CHOICES)
disp = models.CharField(max_length=10, blank=True, null=True)
date_e = models.DateField(blank=True, null=True, default='01.01.2070')
lic_num = models.CharField(max_length=255, blank=True, null=True)
c_serv = models.IntegerField(blank=True, null=True, choices=C_SERV_CHOICES)
deleted = models.BooleanField(default=False, blank=True, null=True)
class Meta:
managed = True
db_table = 'lic_app_new'
#ordering = ['fc_mo']
ordering = ['fc_mo','c_serv']
#def __str__(self):
# return self.name()
def get_absolute_url(self):
return f'/app/{self.id_prof}'
views.py
class LicAppNew_view(ListView):
model = LicAppNew
template_name = 'app/LicView_view.html'
queryset = LicAppNew.objects.all()
class AppLicUpdateView(UpdateView):
model = LicAppNew
template_name = 'app/detail_app_view.html'
form_class = LicAppNewForm
success_url = '/app/'
LicView_view.html
{% load static %}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css">
<link rel="stylesheet" href="{% static 'ksg/css/ksg.css' %}">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@fortawesome/[email protected]/css/fontawesome.min.css">
</head>
<body>
<aside>
<img src="{% static 'ksg/img/TFOMS_logo.jpg' %}" alt="Лого">
<h3>Навигация</h3>
<ul>
<a href="{% url 'ksg' %}"><li>КСГ</li></a>
<a href="{% url 'App_view' %}"><li>App</li></a>
<a href="{% url 'SP_view' %}"><li>SP</li></a>
<a href="{% url 'SZP_view' %}"><li>SZP</li></a>
<a href="{% url 'SZP1_view' %}"><li>SZP1</li></a>
</ul>
</aside>
<main>
<div style="height:100vh;overflow-y:scroll;">
<table class="table">
<thead>
<tr>
<th>Номер МО {{ value }}</th>
<th>Название МО</th>
<th>Дата начала действия лицензии</th>
<th>Федеральный Профиль</th>
<th>Диспан</th>
<th>Приказ</th>
<th>Код Специальности(профиля)(Наш) </th>
<th>Кнопка добавления новой лицензии </th>
<th>Кнопка измения этой лицензии</th>
<th>Удаление лицензии</th>
</tr>
</thead>
<tbody>
{% for form in object_list %}
{% if form.deleted == False or form.deleted == null %}
<tr>
<!-- <td>{{ serv.id }}</td>-->
<!-- <td>{{ serv.id_mo }}</td> -->
<td>{{ form.fc_mo }}</td>
<td>{{ form.name }}</td>
<td>{{ form.date_b }}</td>
<td>{{ form.idpr}}</td>
<td>{{ form.disp}}</td>
<td>{{ form.lic_num}}</td>
<td>{{ display_lic }}</td>
<td><a href="{% url 'Appcreate' %}"><button class="btn btn-info">Добавить запись</button></a></td>
<td><a href="{% url 'App_update' form.id_prof %}" class="btn btn-warning">Изменить</a></td>
<td><a href="{% url 'App_delete' form.id_prof %}" class="btn btn-danger">Удалить</a></td>
</tr>
{% endif %}
{% endfor %}
</tbody>
<!-- ><i class="fas fa-plus-circle"> </tbody>-->
</table>
</div>
</main>
<script type="text/javascript" src="http://code.jquery.com/jquery-latest.min.js"></script>
</body>
</html>
detail_app_view.html
{% load static%}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css">
<link rel="stylesheet" href="{% static 'ksg/css/ksg.css' %}">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@fortawesome/[email protected]/css/fontawesome.min.css">
</head>
<body>
<div class="features">
<form method="post" >
<h1>Форма изменения записи</h1>
{% csrf_token %}<br>
<p>Номер МО</p>
<p>{{ form.fc_mo }}</p>
<p>Название МО</p>
<p>{{ form.name }}</p>
<p>Дата начала действия лицензии</p>
<p>{{ form.date_b }}</p>
<p>Федеральный профиль</p>
<p>{{ form.idpr}}</p>
<p>Номер диспанцеризации</p>
<p>{{ form.disp}}</p>
<p>Номер приказа</p>
<p>{{ form.lic_num}}</p>
<p>Профиль кода специальности</p>
<p>{{ form.c_serv}}</p>
<p>asad{{ form.get_c_serv_display() }}</p>
<button class="btn btn-warning" type="submit">Изменить</button>
</form>
</div>
</body>
</html>
form.py
class LicAppNewForm(ModelForm):
class Meta:
model = LicAppNew
fields = ['id_prof', 'fc_mo', 'name', 'date_b', 'idpr','disp', 'date_e', 'lic_num', 'c_serv', 'deleted']
widgets = {
"date_b": DateInput(attrs={
'class': 'from-control',
'placeholder': 'Дата начала действия лицензии'
}),
"disp": TextInput(attrs={
'class': 'from-control',
'placeholder': 'Диспан'
}),
"date_e": DateInput(attrs={
'class': 'from-control',
'placeholder': 'Дата конца действия лицензии'
}),
"lic_num": TextInput(attrs={
'class': 'from-control',
'placeholder': 'Приказ'
}),
"deleted": CheckboxInput(attrs={
'class': 'from-control',
'placeholder': 'Вы уверены?'
})
}
relevance = forms.ChoiceField(choices = C_SERV_CHOICES)
get_FOO_display is a django model instance "magic" method, not a form attribute. Also, Django template language invokes functions which don’t have arguments, but you don’t call them with brackets. So not {{form.get_c_serv_display()}}
You possibly want {{form.instance.get_c_serv_display}} if form is a ModelForm. Otherwise you will have to pass instance explicitly in the context, if it’s not already there (It probably is there, as the default object of LicAppView, so {{object.get_c_serv_display}} )