Remove dbbackup integration

- Data dumping and restoring is now very complex!
- We should use the invoke export-records function now, rather than relying on dbbackup / dbrestore
- Documentation will be updated to match

InvenTree/InvenTree/ready.py

@@ -18,8 +18,6 @@ def canAppAccessDatabase():
         'makemirations',
         'migrate',
         'check',
-        'dbbackup',
-        'mediabackup',
         'dbrestore',
         'mediarestore',
         'shell',

InvenTree/InvenTree/settings.py

@@ -250,7 +250,6 @@ INSTALLED_APPS = [
 
     # Third part add-ons
     'django_filters',                       # Extended filter functionality
-    'dbbackup',                             # Database backup / restore
     'rest_framework',                       # DRF (Django Rest Framework)
     'rest_framework.authtoken',             # Token authentication for API
     'corsheaders',                          # Cross-origin Resource Sharing for DRF
@@ -586,17 +585,6 @@ CRISPY_TEMPLATE_PACK = 'bootstrap3'
 # Use database transactions when importing / exporting data
 IMPORT_EXPORT_USE_TRANSACTIONS = True
 
-BACKUP_DIR = get_setting(
-    'INVENTREE_BACKUP_DIR',
-    CONFIG.get('backup_dir', tempfile.gettempdir()),
-)
-
-# Settings for dbbsettings app
-DBBACKUP_STORAGE = 'django.core.files.storage.FileSystemStorage'
-DBBACKUP_STORAGE_OPTIONS = {
-    'location': BACKUP_DIR,
-}
-
 # Internal IP addresses allowed to see the debug toolbar
 INTERNAL_IPS = [
     '127.0.0.1',

InvenTree/config_template.yaml

@@ -138,12 +138,6 @@ static_root: '/home/inventree/static'
 #  - git
 #  - ssh
 
-# Backup options
-# Set the backup_dir parameter to store backup files in a specific location
-# If unspecified, the local user's temp directory will be used
-# Use environment variable INVENTREE_BACKUP_DIR
-backup_dir: '/home/inventree/data/backup/'
-
 # Permit custom authentication backends
 #authentication_backends:
 #  - 'django.contrib.auth.backends.ModelBackend'
@@ -159,4 +153,4 @@ backup_dir: '/home/inventree/data/backup/'
 #  - 'django.contrib.auth.middleware.AuthenticationMiddleware'
 #  - 'django.contrib.messages.middleware.MessageMiddleware'
 #  - 'django.middleware.clickjacking.XFrameOptionsMiddleware'
-#  - 'InvenTree.middleware.AuthRequiredMiddleware'
+#  - 'InvenTree.middleware.AuthRequiredMiddleware'