This is a very simple script to do a simple migration from plone content to django.
ATNewsItems and PloneArticles are imported into the django model Article (with Foreignkey to the django models File and Image). ATDocuments are imported into the django model Page.
Usage
- Make sure that the Python version running Zope can import django
- The django database should be writeable from within the Zope environment
- Set the shell variable DJANGO_MODULE_SETTING to the settings file of the django project you want to import your Plone content to
-
Start the Zope server in the debug modus:
$ bin/zopectl debug
Then import the python module above, and pass the site you want to migrate to the start function:
import simple_migration
mysite = app.mysite
simple_migration.start(mysite)
Found 1253 objects
Saved Test Document Type: ATNewsItem
...
Hope it helps someone.
Used for the migration of Plone-2.5.3 content in a Python-2.4.4 environment.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 | from os import makedirs
from django.conf import settings
from django.contrib.auth.models import User
from django.template import defaultfilters
# The following models should be located in models.py of your django app
# In place of the code below import the models e.g.
# from mydjangosite.app.models import Article, Page, File, Image, Tag
# Start
class Article(models.Model):
objects = GroupManager()
title = models.CharField(max_length=150)
slug = models.SlugField(max_length=150, prepopulate_from=('title',))
STATE_CHOICES = (('D','Draft'),('P','Published'),('S','Private'))
TYPE_CHOICES = (('N','News'),('C','CD feature'),('A','article'),('I','interviews'),('S','series'), ('B','blog'))
state = models.CharField(max_length=1, choices=STATE_CHOICES, default='D')
type = models.CharField(max_length=1, choices=TYPE_CHOICES, default='N')
description = models.TextField(blank=True, null=True)
content = models.TextField()
author = models.ForeignKey(User, default=2)
creation_date = models.DateTimeField(blank=True)
publication_date = models.DateTimeField(blank=True, null=True)
modification_date = models.DateTimeField(blank=True)
tags = models.ManyToManyField(Tag , filter_interface=models.HORIZONTAL, blank=True, null=True)
links = models.ManyToManyField('self', filter_interface=models.HORIZONTAL, blank=True, null=True)
class File(models.Model):
order = models.IntegerField(default=1)
file = models.FileField(upload_to='%Y/%m/', blank=True, null=True)
title = models.CharField(max_length=150, null=True, core=True)
description = models.CharField(max_length=150, null=True, blank=True)
FORMAT = (('audio/mpeg','audio/mpeg'),)
format = models.CharField(max_length=150, choices=FORMAT, null=True, blank=True)
article = models.ForeignKey('Article', edit_inline=True, num_in_admin=1)
class Image(models.Model):
order = models.IntegerField(default=1)
image = models.ImageField(upload_to='%Y/%m/',blank=True, null=True)
title = models.CharField(max_length=150, null=True,core=True)
description = models.CharField(max_length=150, blank=True, null=True)
article = models.ForeignKey('Article', edit_inline=True, num_in_admin=1)
class Page(models.Model):
url = models.CharField(_('URL'), max_length=150, validator_list=[validators.isAlphaNumericURL], help_text=_("Example: '/about/contact/'. Make sure to have leading and trailing slashes."))
title = models.CharField(max_length=150)
content = models.TextField()
class TagType(models.Model):
type = models.CharField(maxlength=5
# End
media_root = settings.MEDIA_ROOT
def write_file(dir_name, file_name, plone_object):
try:
makedirs(media_root + dir_name)
except:
# Directory already exists
pass
fd = open(media_root + dir_name + file_name, 'w')
try:
fd.write(plone_object.data)
except:
fd.write(plone_object.data.data)
def get_plonearticle_images(plone_object, django_object):
p, d = plone_object, django_object
p.REQUEST = 'FAKE'
images = p.getImageBrains()
if len(images)>0:
for x in images:
image = x.getObject()
i = Image()
i.title = image.Title()
i.description = image.Description()
dir_name = p.created().strftime('%Y/%m/')
file_name = d.slug + '-' + image.getId() + '.jpg'
i.image = dir_name + file_name
write_file(dir_name, file_name, image)
i.article_id = d.id
i.save()
def get_plonearticle_links(plone_object, django_object):
p, d = plone_object, django_object
for x in p.getLinks():
l = Article.objects.filter(slug=x.getId())
if l:
d.links.add(l[0])
def get_at_links(plone_object, django_object):
p, d = plone_object, django_object
for x in p.getRelatedItems():
l = Article.objects.filter(slug=x.getId())
if l:
d.links.add(l[0])
def get_plonearticle_attchments(plone_object, django_object):
p, d = plone_object, django_object
for x in p.getAttachmentBrains():
file = x.getObject()
f = File()
f.title = file.Title()
f.description = file.Description()
dir_name = p.created().strftime('%Y/%m/')
if file.Format() == 'audio/mpeg':
file_name = d.slug + '-' + file.getId() + '.mp3'
else:
file_name = d.slug + '-' + file.getId()
f.file = dir_name + file_name
f.format = file.Format()
write_file(dir_name, file_name, file)
f.article_id = d.id
f.save()
def get_atnews_image(plone_object, django_object):
p, d = plone_object, django_object
image = p.getImage()
if image:
i = Image()
i.title = image.Title()
i.description = image.Description()
dir_name = p.created().strftime('%Y/%m/')
file_name = d.slug + '-' + image.getId() + '.jpg'
i.image = dir_name + file_name
write_file(dir_name, file_name, image)
i.article_id = d.id
i.save()
def get_dc_core(plone_object, django_object):
""" Gets these DC-fields: Title, id, Description, Subject,
Creation Date, Modification Date, Effective Date"""
p, d = plone_object, django_object
d.title = p.Title()
d.slug = p.getId()
d.creation_date = p.creation_date.ISO()
d.modification_date = p.modification_date.ISO()
if p.effective_date:
d.publication_date = p.effective_date.ISO()
t, s = User.objects.get_or_create(username=p.Creator())
d.author_id = t.id
d.description = p.Description()
d.save()
for subject in p.Subject():
slug = defaultfilters.slugify(subject)
t, s = Tag.objects.get_or_create(name=subject, slug=slug)
d.tags.add(t)
def get_items(r):
for x in r:
p = x.getObject()
if p.meta_type == 'PloneArticle':
a = Article()
a.state = 'P'
a.content = p.getText()
get_dc_core(p, a)
get_plonearticle_images(p, a)
get_plonearticle_links(p, a)
get_plonearticle_attchments(p, a)
a.save()
print 'Saved', a.title
if p.meta_type == 'ATNewsItem':
a = Article()
a.state = 'P'
a.content = p.getText()
get_dc_core(p, a)
get_at_links(p, a)
get_atnews_image(p, a)
a.save()
print 'Saved', a.title, 'Type: ATNewsItem'
if p.meta_type == 'ATDocument':
d = Page()
d.content = p.getText()
d.title = p.Title()
d.url = p.getId()
d.save()
print 'Saved', d.title, 'Type: ATDocument'
if p.meta_type == 'Portal File':
pass
def start(context):
types = ['ATNewsItem','PloneArticle', 'ATDocument']
r = context.portal_catalog.searchResults(meta_type={'query':types,'operator':'or'},sort_on='Date')
print 'Found', len(r), ' objects'
get_items(r)
|
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