From 00659738cb8fe8d6418d8ef5f945a14ce5acd044 Mon Sep 17 00:00:00 2001
From: Nikita Karetnikov <nikita.karetnikov@gmail.com>
Date: Sun, 12 Aug 2012 06:37:00 +0400
Subject: Custom manage.py command for synchronization

---
 gstudio/management/commands/sync-instances.py | 112 ++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 gstudio/management/commands/sync-instances.py

(limited to 'gstudio/management/commands')

diff --git a/gstudio/management/commands/sync-instances.py b/gstudio/management/commands/sync-instances.py
new file mode 100644
index 00000000..632e9ef2
--- /dev/null
+++ b/gstudio/management/commands/sync-instances.py
@@ -0,0 +1,112 @@
+#    Copyright (c) 2012 Free Software Foundation
+
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from django.core.management.base import BaseCommand
+from optparse import make_option
+
+import re
+import sys
+from datetime import datetime
+
+from objectapp.models import Gbobject
+from objectapp.models import Objecttype
+from objectapp.models import Attributetype
+from objectapp.models import Relationtype
+from objectapp.models import ObjectDoesNotExist
+
+# from gstudio.xmlrpc.metaweblog import class_checker
+from gstudio import models as gstmodels
+from objectapp import models as objmodels
+import inspect
+
+from xmlrpclib import DateTime
+from xmlrpclib import ServerProxy
+
+from django.db.utils import IntegrityError
+
+class Command(BaseCommand):
+    """Gets all Gbobjects from a specified server"""
+    option_list = BaseCommand.option_list + (
+        make_option("--server", action="store", type="string",
+                    dest="server", help="Specify an ip"),)
+
+    def handle(self, *args, **options):
+        def class_checker(m):
+            """Returns a dict which contains all classes of the m module"""
+            res = {}
+            for name, obj in inspect.getmembers(m):
+                if inspect.isclass(obj) and obj.__module__ == m.__name__:
+                    res[name] = obj
+            return res
+
+        def parse(module=None, instance=None, id=None):
+            """Parses and saves instances"""
+            try:
+                instances = srv.metaWeblog.show_instance(module, instance, id)
+
+                if module == "objectapp.models":
+                    module = objmodels
+
+                if module == "gstudio.models":
+                    module = gstmodels
+
+                for i in instances:
+                    pattern = "^(\d{4})(\d{2})(\d{2}).(\d{2}).(\d{2}).(\d{2})$"
+
+                    if "_tags_cache" in i:
+                        del i["_tags_cache"]
+
+                    if "_state" in i:
+                        del i["_state"]
+
+                    if "_altnames_cache" in i:
+                        del i["_altnames_cache"]
+
+                    if "_mptt_cached_fields" in i:
+                        del i["_mptt_cached_fields"]
+
+                    def group(value):
+                        return value.group(1, 2, 3, 4, 5, 6)
+
+                    def str_to_int(string):
+                        return [int(x) for x in string]
+
+                    for key in i.keys():
+                        # Weird check for DateTime objects
+                        if "make_comparable" in dir(i[key]):
+                            dt = DateTime().make_comparable(i[key])[1]
+                            dt = str_to_int(group(re.search(pattern, dt)))
+
+                            i[key] = datetime(*dt)
+
+                    class_checker(module)[instance](**i).save()
+
+            except (ObjectDoesNotExist, IntegrityError):
+                sys.stderr.write("Object matching query does not exist\n")
+
+            except ValueError:
+                sys.stderr.write("Object already exists\n")
+
+        server = options["server"]
+        srv = ServerProxy(server, allow_none=True)
+
+        objcc = class_checker(objmodels)
+        gstcc = class_checker(gstmodels)
+
+        for i in objcc.keys():
+            parse("objectapp.models", i)
+
+        for i in gstcc.keys():
+            parse("gstudio.models", i)
-- 
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