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Implement package-detail view

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This commit is contained in:
Mario Hüttel 2021-11-14 16:48:34 +01:00
parent ac318ca864
commit 503ede44e3
5 changed files with 172 additions and 8 deletions
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5
shimatta_kenkyusho/parts/forms.py
View File

@ -292,3 +292,8 @@ class DistributorNumberFormSet(forms.BaseModelFormSet):
if commit:
instance.save()
return instances
class PackageForm(forms.ModelForm):
class Meta:
model = parts_models.Package
fields = '__all__'

29
shimatta_kenkyusho/parts/migrations/0006_auto_20211114_1524.py Normal file
View File

@ -0,0 +1,29 @@
# Generated by Django 3.2 on 2021-11-14 15:24
from django.db import migrations, models
import django.db.models.deletion
class Migration(migrations.Migration):
dependencies = [
('parts', '0005_auto_20211113_1912'),
]
operations = [
migrations.AlterField(
model_name='component',
name='manufacturer',
field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, to='parts.manufacturer'),
),
migrations.AlterField(
model_name='component',
name='package',
field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, to='parts.package'),
),
migrations.AlterField(
model_name='component',
name='pref_distri',
field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, to='parts.distributor'),
),
]

6
shimatta_kenkyusho/parts/models.py
View File

@ -157,12 +157,12 @@ class Component(models.Model):
id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False, unique=True)
name = models.CharField(max_length=100)
manufacturer = models.ForeignKey(Manufacturer, on_delete=models.SET_NULL, blank=True, null=True)
manufacturer = models.ForeignKey(Manufacturer, on_delete=models.PROTECT, blank=True, null=True)
component_type = models.ForeignKey(ComponentType, on_delete=models.SET_NULL, blank=True, null=True)
pref_distri = models.ForeignKey(Distributor, on_delete=models.SET_NULL, blank=True, null=True)
pref_distri = models.ForeignKey(Distributor, on_delete=models.PROTECT, blank=True, null=True)
description = models.TextField(null=True, blank=True)
datasheet_link = models.CharField(max_length=300, null=True, blank=True)
package = models.ForeignKey(Package, on_delete=models.SET_NULL, blank=True, null=True)
package = models.ForeignKey(Package, on_delete=models.PROTECT, blank=True, null=True)
image = models.ImageField(upload_to=RandomFileName.RandomFileName('component-images'), blank=True, null=True)
def __str__(self):

46
shimatta_kenkyusho/parts/views.py
View File

@ -16,7 +16,8 @@ from .qr_parser import QrCodeValidator
from django.core.paginator import Paginator
from django.core.exceptions import ValidationError
from django.db import IntegrityError
from .forms import MyTestForm, AddSubStorageForm, DeleteStockForm, EditWatermarkForm, EditStockAmountForm, AddStockForm, EditComponentForm, EditComponentParameterForm, DistributorNumberForm, DistributorNumberFormSet
from django.db.models import ProtectedError
from .forms import *
from django.db.models import Q
from django.db.models.functions import Lower
import uuid
@ -527,5 +528,48 @@ class PackageDetailView(LoginRequiredMixin, BaseTemplateMixin, DetailView):
self.base_title = 'Package / '+self.object.name
context = super().get_context_data(**kwargs)
context['package'] = self.object
context['edit_form'] = PackageForm(instance=self.object)
return context
def handle_delete_package(self, request):
delete_error = None
protected_objects = None
# Try to delete this instance
try:
self.object.delete()
except ProtectedError as pe:
delete_error = 'Cannot delete this package. It is referenced by a component.'
protected_objects = pe.protected_objects
except:
delete_error = 'Cannot delete this package. Unknown error'
if delete_error:
context = self.get_context_data()
context['delete_error'] = delete_error
context['protected_components'] = protected_objects
return self.render_to_response(context)
else:
return redirect('parts-main')
def edit_package(self, request):
edit_form = PackageForm(data=request.POST, files=request.FILES, instance=self.object)
if edit_form.is_valid():
edit_form.save()
context = self.get_context_data()
if not edit_form.is_valid():
context['edit_form'] = edit_form
return self.render_to_response(context)
def post(self, request, *args, **kwargs):
self.object = self.get_object()
if 'submit-pkg-delete' in request.POST:
return self.handle_delete_package(request)
elif 'submit-pkg-edit' in request.POST:
return self.edit_package(request)
return super().post(request, *args, **kwargs)

90
shimatta_kenkyusho/templates/parts/packages-detail.html
View File

@ -1,8 +1,94 @@
{% extends 'base.html' %}
{% load static %}
{% load crispy_forms_tags %}
{% block content %}
<div class="container">
Meow<br>
{{package}}
<div class="row">
<div class="col-md-3">
<div class="row justify-content-center">
{% if package.image %}
<img src="{{package.image.url}}" alt="{{package.name}}" class="component-img-big btn" data-bs-toggle="modal" data-bs-target="#pkg-img-modal">
{% else %}
<img src="{% static 'css/icons/card-image.svg' %}" alt="{{package.name}}" class="component-img-def-big">
{% endif %}
</div>
<div class="row">
<button class="btn btn-danger" data-bs-toggle="modal" data-bs-target="#pkg-delete-modal"><i class="bi bi-file-x"></i> Delete {{package.name}}</button>
</div>
</div>
<div class="col m-1">
<h2>Package {{package.name}}</h2>
<form action="" method="post" enctype="multipart/form-data">
{% csrf_token %}
{{edit_form|crispy}}
<input type="submit" class="btn btn-primary" value="Save" name="submit-pkg-edit">
</form>
</div>
</div>
</div>
{% if package.image %}
<div class="modal fade" id="pkg-img-modal" tabindex="-1">
<div class="modal-dialog modal-lg modal-fullscreen-lg-down">
<div class="modal-content">
<div class="modal-header">
<h5>{{package.name}}</h5>
<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
</div>
<div class="modal-body">
<div class="text-center">
<img class="component-img-huge" src="{{package.image.url}}">
</div>
</div>
</div>
</div>
</div>
{% endif %}
<!-- Delete modal -->
<div class="modal fade" id="pkg-delete-modal" tabindex="-1">
<div class="modal-dialog modal-lg modal-fullscreen-lg-down">
<div class="modal-content">
<div class="modal-header">
<h5>{{package.name}}</h5>
<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
</div>
<div class="modal-body">
<h4>Delete this package?</h4>
{% if delete_error %}
<div class="alert alert-danger">
{{delete_error}}
</div>
{% if protected_components %}
<h4>Following components prevent the deletion:</h4>
<ul>
{% for comp in protected_components %}
<li><a class="text-decoration-none text-primary" href="{% url 'parts-components-detail' uuid=comp.id %}">{{comp}}</a></li>
{% endfor %}
</ul>
{% endif %}
{% endif %}
</div>
<div class="modal-footer">
<form action="" method="post">
{% csrf_token %}
<button type="submit" class="btn btn-danger" name="submit-pkg-delete"><i class="bi bi-file-x"></i> Delete {{package.name}}</button>
</form>
</div>
</div>
</div>
</div>
{% endblock content %}
{% block custom_scripts %}
<script type="text/javascript">
{% if delete_error %}
bootstrap.Modal.getOrCreateInstance(document.getElementById('pkg-delete-modal')).show();
{% endif %}
</script>
{% endblock custom_scripts %}