Enable / Disable Plugins

Fixes #2292

InvenTree/plugin/admin.py

@@ -0,0 +1,9 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.contrib import admin
+
+import plugin.models as models
+
+
+admin.site.register(models.PluginConfig, admin.ModelAdmin)

InvenTree/plugin/migrations/0001_initial.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.2.5 on 2021-11-11 23:37
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='PluginConfig',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('key', models.CharField(help_text='Key of plugin', max_length=255, unique=True, verbose_name='Key')),
+                ('name', models.CharField(blank=True, help_text='PluginName of the plugin', max_length=255, null=True, verbose_name='Name')),
+                ('active', models.BooleanField(default=False, help_text='Is the plugin active', verbose_name='Active')),
+            ],
+        ),
+    ]

InvenTree/plugin/models.py

@@ -0,0 +1,42 @@
+"""
+Plugin model definitions
+"""
+
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.utils.translation import gettext_lazy as _
+from django.db import models
+
+
+class PluginConfig(models.Model):
+    """ A PluginConfig object holds settings for plugins.
+
+    It is used to designate a Part as 'subscribed' for a given User.
+
+    Attributes:
+        key: slug of the plugin - must be unique
+        name: PluginName of the plugin - serves for a manual double check  if the right plugin is used
+        active: Should the plugin be loaded?
+    """
+
+    key = models.CharField(
+        unique=True,
+        max_length=255,
+        verbose_name=_('Key'),
+        help_text=_('Key of plugin'),
+    )
+
+    name = models.CharField(
+        null=True,
+        blank=True,
+        max_length=255,
+        verbose_name=_('Name'),
+        help_text=_('PluginName of the plugin'),
+    )
+
+    active = models.BooleanField(
+        default=False,
+        verbose_name=_('Active'),
+        help_text=_('Is the plugin active'),
+    )