[英]Django Form is Not saving to Database
I have searched the site for a solution, many related questions, but no direct response given.我已经在该网站上搜索了解决方案,许多相关问题,但没有给出直接回复。 I have 3 apps on my projects, and 2 worked pretty well, except for this app, which is not writing to the database.
我的项目中有 3 个应用程序,其中 2 个运行良好,除了这个应用程序没有写入数据库。
Yes, the other 2 apps write to the postgres database, and I can view the table, but this return empty rows, and I don't see any problem.是的,其他 2 个应用程序写入 postgres 数据库,我可以查看表,但这会返回空行,我没有看到任何问题。 I hope someone can help me, see below my Model, Form and View.py.
希望有人能帮帮我,看下面我的Model,Form and View.py。
MY View.py我的视图.py
from django.shortcuts import render, redirect
from .forms import EngForm
def EngineerList(request):
return render(request, "Engineers/elist.html")
def EngineerForm(request):
if request.method == "GET":
form = EngForm()
return render(request, "Engineers/eform.html", {'form':form})
else:
form = EngForm(request.POST)
if form.is_valid():
form.save()
return redirect('/engineer/') #pointing to urls.py paths
My Forms.py我的 Forms.py
from django import forms
from .models import Engineers
class EngForm(forms.ModelForm):
class Meta:
model = Engineers
fields = '__all__'
labels = {
'workarea' : 'Zone',
'face' : 'Picture',
}
def __init__(self, *args, **kwargs):
super(EngForm, self).__init__(*args, **kwargs)
self.fields['position'].empty_label='Select'
self.fields['workarea'].empty_label='Select'
self.fields['face'].required = False
My Model.py我的 Model.py
from django.db import models
class Engineers(models.Model):
position = (
('NOC', 'NOC'),
('Supervisor', 'Supervisor'),
('Site Manager','Site Manager'),
('Site Engineer', 'Site Engineer'),
)
region = (
('SS','South-South'),('SW','SW'),('SE','SE'),
('NE','NE'),('NW','NW'),('NC','NC'),
)
firstname = models.CharField(max_length=20)
lastname = models.CharField(max_length=20)
email = models.EmailField(max_length=50)
username = models.CharField(max_length=20)
phone = models.IntegerField()
position = models.CharField(max_length=20, choices=position)
workarea = models.CharField(max_length=20, choices=region)
face = models.ImageField(upload_to='', height_field=15, width_field=9)
My HTML我的 HTML
{% extends "Dashboard/base.html" %}
{% load crispy_forms_tags %}
{% block content %}
<form method="POST" action="" autocomplete="off">
{% csrf_token %}
<div class="row">
<div class="col-md-12">
{{form.face|as_crispy_field}}
</div>
<p>
<hr>
<p>
<div class="col-md-6">
{{form.firstname|as_crispy_field}}
</div>
<div class="col-md-6">
{{form.lastname|as_crispy_field}}
</div>
<div class="col-md-6">
{{form.username|as_crispy_field}}
</div>
<div class="col-md-6">
{{form.position|as_crispy_field}}
</div>
<div class="col-md-6">
{{form.phone|as_crispy_field}}
</div>
<div class="col-md-6">
{{form.workarea|as_crispy_field}}
</div>
<div class="col-md-12">
{{form.email|as_crispy_field}}
</div>
</div>
<hr>
<div>
<button type="submit" class="btn btn-success"><i class="fas fa-save"></i> Submit</button>
</div>
</form>
{% endblock content %}
My problem is, the database table is returning empty row.我的问题是,数据库表返回空行。
Solved.解决了。 Applied @GwynBleidD suggest, I reviewed the doc, and then rearranged the code as such.
应用@GwynBleidD 建议,我查看了文档,然后重新排列了代码。
def EngineerForm(request):
if request.method == "POST":
form = EngForm(request.POST)
if form.is_valid():
form.save()
return redirect('/engineer/') #pointing to urls.py paths
else:
form = EngForm()
return render(request, "Engineers/eform.html", {'form':form})
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