Added plugin menu and enable multi-page printing of QR codes

MANIFEST.in

@@ -1,2 +1,3 @@
 recursive-include netbox_qrcode/templates *.html
-recursive-include netbox_qrcode/fonts *.ttf
+recursive-include netbox_qrcode/fonts *.ttf
+recursive-include netbox_qrcode/migrations *.py

netbox_qrcode/__init__.py

@@ -1,10 +1,9 @@
 from extras.plugins import PluginConfig
 from .version import __version__
 
-
 class QRCodeConfig(PluginConfig):
     name = 'netbox_qrcode'
-    verbose_name = 'qrcode'
+    verbose_name = 'QR Code View'
     description = 'Generate QR codes for the objects'
     version = __version__
     author = 'Nikolay Yuzefovich'

netbox_qrcode/admin.py

@@ -0,0 +1,14 @@
+from django.contrib import admin
+from .models import QRExtendedDevice, QRExtendedRack, QRExtendedCable
+
+@admin.register(QRExtendedDevice)
+class QRExtendedDeviceAdmin(admin.ModelAdmin):
+    list_display = ("device", "photo")
+
+@admin.register(QRExtendedRack)
+class QRExtendedRackAdmin(admin.ModelAdmin):
+    list_display = ("rack", "photo")
+
+@admin.register(QRExtendedCable)
+class QRExtendedCableAdmin(admin.ModelAdmin):
+    list_display = ("cable", "photo")

netbox_qrcode/filters.py

@@ -0,0 +1,115 @@
+import django_filters
+from django.db import models
+
+from dcim.models import Site, Region, Rack, Manufacturer, RackRole
+from dcim.choices import DeviceStatusChoices, RackStatusChoices
+
+from utilities.filters import TreeNodeMultipleChoiceFilter
+
+from .models import QRExtendedDevice, QRExtendedRack, QRExtendedCable
+
+class BaseFiltersSet(django_filters.FilterSet):
+
+    q = django_filters.CharFilter(
+        method='search',
+        label='Search',
+    )
+    region = TreeNodeMultipleChoiceFilter(
+        queryset=Region.objects.all(),
+        field_name='site__region',
+        lookup_expr='in',
+        to_field_name='slug',
+        label='Region (slug)',
+    )
+    site = django_filters.ModelMultipleChoiceFilter(
+        field_name='site__slug',
+        queryset=Site.objects.all(),
+        to_field_name='slug',
+        label='Site name (slug)',
+    )
+
+# Recieves QuerySet in Views.py and filters based on form values, returns the resulting filtered queryset back to views.py
+class SearchDeviceFilterSet(BaseFiltersSet):
+
+    status = django_filters.MultipleChoiceFilter(
+        choices=DeviceStatusChoices,
+        null_value=None
+    )
+    device_id = django_filters.ModelMultipleChoiceFilter(
+        queryset= QRExtendedDevice.objects.all(),
+        to_field_name='id',
+        field_name='id',
+        label='Device (ID)',
+    )
+    rack_id = django_filters.ModelMultipleChoiceFilter(
+        field_name='rack',
+        queryset=Rack.objects.all(),
+        label='Rack (ID)',
+    )
+    manufacturer = django_filters.ModelMultipleChoiceFilter(
+        field_name='device_type__manufacturer__slug',
+        queryset=Manufacturer.objects.all(),
+        to_field_name='slug',
+        label='Manufacturer (slug)',
+    )
+
+    class Meta:
+        model = QRExtendedDevice
+        fields = ['id', ]
+
+    def search(self, queryset, name, value):
+        if not value.strip():
+            return queryset
+        return queryset.filter(
+            models.Q(name__icontains=value)
+        )
+
+class SearchRackFilterSet(BaseFiltersSet):
+
+    status = django_filters.MultipleChoiceFilter(
+        choices=RackStatusChoices,
+        null_value=None
+    )
+    role = django_filters.ModelMultipleChoiceFilter(
+        field_name='role__slug',
+        queryset=RackRole.objects.all(),
+        to_field_name='slug',
+        label='Role (slug)',
+    )
+
+    class Meta:
+        model = QRExtendedRack
+        fields = ['id', ]
+
+    def search(self, queryset, name, value):
+        if not value.strip():
+            return queryset
+        return queryset.filter(
+            models.Q(name__icontains=value)
+        )
+
+class SearchCableFilterSet(django_filters.FilterSet):
+    q = django_filters.CharFilter(
+        method='search',
+        label='Search',
+    )
+
+    class Meta:
+        model = QRExtendedCable
+        fields = ['id', ]
+
+    def search(self, queryset, name, value):
+        if not value.strip():
+            return queryset
+        return queryset.filter(label__icontains=value)
+
+    def filter_device(self, queryset, name, value):
+        queryset = queryset.filter(
+            models.Q(**{'_termination_a_{}__in'.format(name): value}) |
+            models.Q(**{'_termination_b_{}__in'.format(name): value})
+        )
+        return queryset
+
+
+
+

netbox_qrcode/forms.py

@@ -0,0 +1,78 @@
+from django import forms
+from dcim.models import Device, Site, Region, Rack, RackRole, Manufacturer
+from dcim.choices import DeviceStatusChoices, RackStatusChoices
+
+from utilities.forms import DynamicModelMultipleChoiceField, StaticSelect2Multiple, DynamicModelChoiceField
+
+
+class BaseFilterForm(forms.Form):
+    q = forms.CharField(
+        required=False,
+        label='Search'
+    )
+    region = DynamicModelMultipleChoiceField(
+        queryset=Region.objects.all(),
+        to_field_name='slug',
+        required=False,
+        initial_params={
+            'sites': '$site'
+        }
+    )
+    site = DynamicModelMultipleChoiceField(
+        queryset=Site.objects.all(),
+        to_field_name='slug',
+        required=False,
+        query_params={
+            'region': '$region'
+        }
+    )
+
+
+class SearchFilterFormDevice(BaseFilterForm):
+
+    status = forms.MultipleChoiceField(
+        choices=DeviceStatusChoices,
+        required=False,
+        widget=StaticSelect2Multiple()
+    )
+    device_id = DynamicModelMultipleChoiceField(
+        queryset=Device.objects.all(),
+        to_field_name='id',
+        required=False,
+        label='Device',
+        null_option='None',
+    )
+    rack_id = DynamicModelMultipleChoiceField(
+        queryset=Rack.objects.all(),
+        required=False,
+        label='Rack',
+        null_option='None',
+    )
+    manufacturer = DynamicModelMultipleChoiceField(
+        queryset=Manufacturer.objects.all(),
+        to_field_name='slug',
+        required=False,
+        label='Manufacturer'
+    )
+
+
+class SearchFilterFormRack(BaseFilterForm):
+
+    status = forms.MultipleChoiceField(
+        choices=RackStatusChoices,
+        required=False,
+        widget=StaticSelect2Multiple()
+    )
+    role = DynamicModelChoiceField(
+        queryset=RackRole.objects.all(),
+        to_field_name='slug',
+        required=False,
+        null_option='None',
+    )
+
+
+class SearchFilterFormCable(forms.Form):
+    q = forms.CharField(
+        required=False,
+        label='Search'
+    )

netbox_qrcode/migrations/0001_initial.py

@@ -0,0 +1,62 @@
+# Generated by Django 3.2 on 2021-06-22 19:53
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('dcim', '0130_sitegroup'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='QRExtendedRack',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False)),
+                ('photo', models.ImageField(upload_to='image-attachments/')),
+                ('url', models.URLField(default='')),
+                ('name', models.CharField(blank=True, max_length=100, null=True)),
+                ('status', models.CharField(default='active', max_length=50)),
+                ('rack', models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='dcim.rack')),
+                ('role', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='+', to='dcim.rackrole')),
+                ('site', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='+', to='dcim.site')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='QRExtendedDevice',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False)),
+                ('photo', models.ImageField(upload_to='image-attachments/')),
+                ('url', models.URLField(default='')),
+                ('name', models.CharField(blank=True, max_length=64, null=True)),
+                ('status', models.CharField(default='active', max_length=50)),
+                ('device', models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='dcim.device')),
+                ('device_role', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='+', to='dcim.devicerole')),
+                ('device_type', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='+', to='dcim.devicetype')),
+                ('rack', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='+', to='dcim.rack')),
+                ('site', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='+', to='dcim.site')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='QRExtendedCable',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False)),
+                ('photo', models.ImageField(upload_to='image-attachments/')),
+                ('url', models.URLField(default='')),
+                ('cable', models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='dcim.cable')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+    ]