Implement package-detail view
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@ -291,4 +291,9 @@ class DistributorNumberFormSet(forms.BaseModelFormSet):
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instance.component = component
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if commit:
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instance.save()
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return instances
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return instances
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class PackageForm(forms.ModelForm):
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class Meta:
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model = parts_models.Package
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fields = '__all__'
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@ -0,0 +1,29 @@
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# Generated by Django 3.2 on 2021-11-14 15:24
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from django.db import migrations, models
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import django.db.models.deletion
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class Migration(migrations.Migration):
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dependencies = [
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('parts', '0005_auto_20211113_1912'),
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]
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operations = [
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migrations.AlterField(
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model_name='component',
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name='manufacturer',
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field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, to='parts.manufacturer'),
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),
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migrations.AlterField(
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model_name='component',
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name='package',
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field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, to='parts.package'),
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),
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migrations.AlterField(
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model_name='component',
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name='pref_distri',
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field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, to='parts.distributor'),
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),
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]
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@ -157,12 +157,12 @@ class Component(models.Model):
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id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False, unique=True)
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name = models.CharField(max_length=100)
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manufacturer = models.ForeignKey(Manufacturer, on_delete=models.SET_NULL, blank=True, null=True)
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manufacturer = models.ForeignKey(Manufacturer, on_delete=models.PROTECT, blank=True, null=True)
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component_type = models.ForeignKey(ComponentType, on_delete=models.SET_NULL, blank=True, null=True)
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pref_distri = models.ForeignKey(Distributor, on_delete=models.SET_NULL, blank=True, null=True)
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pref_distri = models.ForeignKey(Distributor, on_delete=models.PROTECT, blank=True, null=True)
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description = models.TextField(null=True, blank=True)
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datasheet_link = models.CharField(max_length=300, null=True, blank=True)
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package = models.ForeignKey(Package, on_delete=models.SET_NULL, blank=True, null=True)
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package = models.ForeignKey(Package, on_delete=models.PROTECT, blank=True, null=True)
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image = models.ImageField(upload_to=RandomFileName.RandomFileName('component-images'), blank=True, null=True)
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def __str__(self):
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@ -16,7 +16,8 @@ from .qr_parser import QrCodeValidator
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from django.core.paginator import Paginator
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from django.core.exceptions import ValidationError
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from django.db import IntegrityError
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from .forms import MyTestForm, AddSubStorageForm, DeleteStockForm, EditWatermarkForm, EditStockAmountForm, AddStockForm, EditComponentForm, EditComponentParameterForm, DistributorNumberForm, DistributorNumberFormSet
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from django.db.models import ProtectedError
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from .forms import *
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from django.db.models import Q
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from django.db.models.functions import Lower
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import uuid
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@ -527,5 +528,48 @@ class PackageDetailView(LoginRequiredMixin, BaseTemplateMixin, DetailView):
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self.base_title = 'Package / '+self.object.name
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context = super().get_context_data(**kwargs)
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context['package'] = self.object
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context['edit_form'] = PackageForm(instance=self.object)
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return context
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def handle_delete_package(self, request):
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delete_error = None
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protected_objects = None
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# Try to delete this instance
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try:
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self.object.delete()
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except ProtectedError as pe:
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delete_error = 'Cannot delete this package. It is referenced by a component.'
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protected_objects = pe.protected_objects
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except:
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delete_error = 'Cannot delete this package. Unknown error'
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if delete_error:
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context = self.get_context_data()
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context['delete_error'] = delete_error
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context['protected_components'] = protected_objects
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return self.render_to_response(context)
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else:
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return redirect('parts-main')
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def edit_package(self, request):
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edit_form = PackageForm(data=request.POST, files=request.FILES, instance=self.object)
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if edit_form.is_valid():
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edit_form.save()
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context = self.get_context_data()
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if not edit_form.is_valid():
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context['edit_form'] = edit_form
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return self.render_to_response(context)
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def post(self, request, *args, **kwargs):
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self.object = self.get_object()
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if 'submit-pkg-delete' in request.POST:
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return self.handle_delete_package(request)
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elif 'submit-pkg-edit' in request.POST:
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return self.edit_package(request)
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return super().post(request, *args, **kwargs)
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@ -1,8 +1,94 @@
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{% extends 'base.html' %}
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{% load static %}
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{% load crispy_forms_tags %}
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{% block content %}
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<div class="container">
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Meow<br>
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{{package}}
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<div class="row">
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<div class="col-md-3">
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<div class="row justify-content-center">
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{% if package.image %}
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<img src="{{package.image.url}}" alt="{{package.name}}" class="component-img-big btn" data-bs-toggle="modal" data-bs-target="#pkg-img-modal">
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{% else %}
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<img src="{% static 'css/icons/card-image.svg' %}" alt="{{package.name}}" class="component-img-def-big">
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{% endif %}
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</div>
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<div class="row">
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<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>
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</div>
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</div>
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<div class="col m-1">
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<h2>Package {{package.name}}</h2>
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<form action="" method="post" enctype="multipart/form-data">
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{% csrf_token %}
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{{edit_form|crispy}}
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<input type="submit" class="btn btn-primary" value="Save" name="submit-pkg-edit">
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</form>
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</div>
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</div>
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</div>
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{% endblock content %}
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{% if package.image %}
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<div class="modal fade" id="pkg-img-modal" tabindex="-1">
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<div class="modal-dialog modal-lg modal-fullscreen-lg-down">
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<div class="modal-content">
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<div class="modal-header">
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<h5>{{package.name}}</h5>
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<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
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</div>
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<div class="modal-body">
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<div class="text-center">
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<img class="component-img-huge" src="{{package.image.url}}">
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</div>
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</div>
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</div>
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</div>
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</div>
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{% endif %}
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<!-- Delete modal -->
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<div class="modal fade" id="pkg-delete-modal" tabindex="-1">
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<div class="modal-dialog modal-lg modal-fullscreen-lg-down">
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<div class="modal-content">
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<div class="modal-header">
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<h5>{{package.name}}</h5>
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<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
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</div>
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<div class="modal-body">
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<h4>Delete this package?</h4>
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{% if delete_error %}
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<div class="alert alert-danger">
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{{delete_error}}
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</div>
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{% if protected_components %}
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<h4>Following components prevent the deletion:</h4>
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<ul>
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{% for comp in protected_components %}
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<li><a class="text-decoration-none text-primary" href="{% url 'parts-components-detail' uuid=comp.id %}">{{comp}}</a></li>
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{% endfor %}
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</ul>
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{% endif %}
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{% endif %}
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</div>
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<div class="modal-footer">
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<form action="" method="post">
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{% csrf_token %}
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<button type="submit" class="btn btn-danger" name="submit-pkg-delete"><i class="bi bi-file-x"></i> Delete {{package.name}}</button>
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</form>
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</div>
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</div>
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</div>
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</div>
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{% endblock content %}
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{% block custom_scripts %}
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<script type="text/javascript">
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{% if delete_error %}
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bootstrap.Modal.getOrCreateInstance(document.getElementById('pkg-delete-modal')).show();
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{% endif %}
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</script>
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{% endblock custom_scripts %}
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