Migration to move deprecated cmsplugin-*-plugins to the newer djangocms-*-plugins
| from django.apps import apps as global_apps | |
| from django.db import migrations | |
| from djangocms_file.models import get_templates as get_file_templates | |
| from djangocms_picture.models import get_templates as get_picture_templates | |
| def forwards_filer_file(apps, schema_editor): | |
| try: | |
| CMSPluginFilerFile = apps.get_model('cmsplugin_filer_file', | |
| 'FilerFile') | |
| cmsplugin_filer_file = True | |
| except LookupError: | |
| cmsplugin_filer_file = False | |
| if cmsplugin_filer_file: | |
| DjangoCMSFileFile = apps.get_model('djangocms_file', 'File') | |
| for old_object in CMSPluginFilerFile.objects.all(): | |
| old_cmsplugin_ptr = old_object.cmsplugin_ptr | |
| new_object = DjangoCMSFileFile( | |
| file_name=old_object.title, | |
| file_src=old_object.file, | |
| # defaults for fields that don't exist in the old_object | |
| link_target='', | |
| template=get_file_templates()[0][0], | |
| show_file_size=1, | |
| # fields for the cms_cmsplugin table | |
| position=old_cmsplugin_ptr.position, | |
| language=old_cmsplugin_ptr.language, | |
| plugin_type='FilePlugin', | |
| creation_date=old_cmsplugin_ptr.creation_date, | |
| changed_date=old_cmsplugin_ptr.changed_date, | |
| parent=old_cmsplugin_ptr.parent, | |
| placeholder=old_cmsplugin_ptr.placeholder, | |
| depth=old_cmsplugin_ptr.depth, | |
| numchild=old_cmsplugin_ptr.numchild, | |
| path=old_cmsplugin_ptr.path, | |
| ) | |
| old_object.delete() | |
| new_object.save() | |
| return cmsplugin_filer_file | |
| def forwards_filer_folder(apps, schema_editor): | |
| try: | |
| CMSPluginFilerFolder = apps.get_model('cmsplugin_filer_folder', | |
| 'FilerFolder') | |
| cmsplugin_filer_folder = True | |
| except LookupError: | |
| cmsplugin_filer_folder = False | |
| if cmsplugin_filer_folder: | |
| DjangoCMSFileFolder = apps.get_model('djangocms_file', 'Folder') | |
| for old_object in CMSPluginFilerFolder.objects.all(): | |
| old_cmsplugin_ptr = old_object.cmsplugin_ptr | |
| new_object = DjangoCMSFileFolder( | |
| folder_src=old_object.folder, | |
| # defaults for fields that don't exist in the old_object | |
| template=get_file_templates()[0][0], | |
| link_target='', | |
| show_file_size=0, | |
| # fields for the cms_cmsplugin table | |
| position=old_cmsplugin_ptr.position, | |
| language=old_cmsplugin_ptr.language, | |
| plugin_type='FolderPlugin', | |
| creation_date=old_cmsplugin_ptr.creation_date, | |
| changed_date=old_cmsplugin_ptr.changed_date, | |
| parent=old_cmsplugin_ptr.parent, | |
| placeholder=old_cmsplugin_ptr.placeholder, | |
| depth=old_cmsplugin_ptr.depth, | |
| numchild=old_cmsplugin_ptr.numchild, | |
| path=old_cmsplugin_ptr.path, | |
| ) | |
| old_object.delete() | |
| new_object.save() | |
| return cmsplugin_filer_folder | |
| def forwards_filer_image(apps, schema_editor): | |
| try: | |
| CMSPluginFilerImage = apps.get_model('cmsplugin_filer_image', | |
| 'FilerImage') | |
| cmsplugin_filer_image = True | |
| except LookupError: | |
| cmsplugin_filer_image = False | |
| if cmsplugin_filer_image: | |
| DjangoCMSPicture = apps.get_model('djangocms_picture', 'Picture') | |
| for old_object in CMSPluginFilerImage.objects.all(): | |
| old_cmsplugin_ptr = old_object.cmsplugin_ptr | |
| attributes = {} | |
| if old_object.alt_text: | |
| attributes.update({'alt': old_object.alt_text}) | |
| new_object = DjangoCMSPicture( | |
| caption_text=old_object.caption_text, | |
| external_picture=old_object.image_url | |
| if old_object.image_url else '', | |
| use_automatic_scaling=old_object.use_autoscale, | |
| width=old_object.width, | |
| height=old_object.height, | |
| use_crop=old_object.crop, | |
| use_upscale=old_object.upscale, | |
| alignment=old_object.alignment if old_object.alignment else '', | |
| picture=old_object.image, | |
| thumbnail_options=old_object.thumbnail_option, | |
| attributes=attributes, | |
| link_attributes=old_object.link_attributes, | |
| # defaults for fields that don't exist in the old_object | |
| use_no_cropping=0, | |
| template=get_picture_templates()[0][0], | |
| # fields for the cms_cmsplugin table | |
| position=old_cmsplugin_ptr.position, | |
| language=old_cmsplugin_ptr.language, | |
| plugin_type='PicturePlugin', | |
| creation_date=old_cmsplugin_ptr.creation_date, | |
| changed_date=old_cmsplugin_ptr.changed_date, | |
| parent=old_cmsplugin_ptr.parent, | |
| placeholder=old_cmsplugin_ptr.placeholder, | |
| depth=old_cmsplugin_ptr.depth, | |
| numchild=old_cmsplugin_ptr.numchild, | |
| path=old_cmsplugin_ptr.path, | |
| ) | |
| old_object.delete() | |
| new_object.save() | |
| return cmsplugin_filer_image | |
| def forwards_my_app_image(apps, schema_editor): | |
| try: | |
| MyAppImage = apps.get_model('my_app', 'Image') | |
| my_app_image = True | |
| except LookupError: | |
| my_app_image = False | |
| if my_app_image: | |
| MyAppPicture = apps.get_model('my_app', 'Picture') | |
| for old_object in MyAppImage.objects.all(): | |
| old_cmsplugin_ptr = old_object.cmsplugin_ptr | |
| attributes = {} | |
| if old_object.alt_text: | |
| attributes.update({'alt': old_object.alt_text}) | |
| new_object = MyAppPicture( | |
| enable_zoom=old_object.enable_zoom, | |
| caption_text=old_object.caption_text, | |
| external_picture=old_object.image_url | |
| if old_object.image_url else '', | |
| use_automatic_scaling=old_object.use_autoscale, | |
| width=old_object.width, | |
| height=old_object.height, | |
| use_crop=old_object.crop, | |
| use_upscale=old_object.upscale, | |
| alignment=old_object.alignment if old_object.alignment else '', | |
| picture=old_object.image, | |
| thumbnail_options=old_object.thumbnail_option, | |
| attributes=attributes, | |
| link_attributes=old_object.link_attributes, | |
| # defaults for fields that don't exist in the old_object | |
| use_no_cropping=0, | |
| template=get_picture_templates()[0][0], | |
| # fields for the cms_cmsplugin table | |
| position=old_cmsplugin_ptr.position, | |
| language=old_cmsplugin_ptr.language, | |
| plugin_type='PicturePlugin', | |
| creation_date=old_cmsplugin_ptr.creation_date, | |
| changed_date=old_cmsplugin_ptr.changed_date, | |
| parent=old_cmsplugin_ptr.parent, | |
| placeholder=old_cmsplugin_ptr.placeholder, | |
| depth=old_cmsplugin_ptr.depth, | |
| numchild=old_cmsplugin_ptr.numchild, | |
| path=old_cmsplugin_ptr.path, | |
| ) | |
| old_object.delete() | |
| new_object.save() | |
| return my_app_image | |
| def forwards(apps, schema_editor): | |
| cmsplugin_filer_file = forwards_filer_file(apps, schema_editor) | |
| cmsplugin_filer_folder = forwards_filer_folder(apps, schema_editor) | |
| # move all inherited plugins first, then the parents | |
| my_app_image = forwards_my_app_image(apps, schema_editor) | |
| cmsplugin_filer_image = forwards_filer_image(apps, schema_editor) | |
| if not cmsplugin_filer_file and not cmsplugin_filer_folder and not \ | |
| cmsplugin_filer_image and not my_app_image: | |
| return | |
| class Migration(migrations.Migration): | |
| ''' | |
| Move data from filer-plugins to the new djangocms-*-plugins. Inspiration: | |
| https://docs.djangoproject.com/en/2.0/howto/writing-migrations/ | |
| #migrating-data-between-third-party-apps | |
| ''' | |
| operations = [ | |
| migrations.RunPython(forwards, migrations.RunPython.noop), | |
| ] | |
| dependencies = [ | |
| ('my_app', '00XY_my_app_previous_migration'), | |
| ('djangocms_file', '0010_removed_null_fields'), | |
| ('djangocms_picture', '0007_fix_alignment'), | |
| ] |
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