From 66c294c920359cab25b6bfc8f964821da8bb4709 Mon Sep 17 00:00:00 2001
From: "Bc. Petr Pecha" <nejlepsitextovyeditorjevim@gmail.com>
Date: Thu, 25 Aug 2016 09:04:39 +0200
Subject: [PATCH] korektury | data migrace autor -> autor_org
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Migrace autora z CharField na odkaz na Organizator

Datova migrace: hledani objektu Organizatora,
ktery patri ke korekture nebo diskuznimu prispevku.
Pokud neni organizator nalezeny tak je SMAZÁN.
---
 ...revod_autora_z_charField_na_Organizator.py | 58 +++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 korektury/migrations/0011_prevod_autora_z_charField_na_Organizator.py

diff --git a/korektury/migrations/0011_prevod_autora_z_charField_na_Organizator.py b/korektury/migrations/0011_prevod_autora_z_charField_na_Organizator.py
new file mode 100644
index 00000000..dc57088d
--- /dev/null
+++ b/korektury/migrations/0011_prevod_autora_z_charField_na_Organizator.py
@@ -0,0 +1,58 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+def transform_autor(apps, schema_editor):
+    print
+    Organizator = apps.get_model('seminar', 'Organizator')
+
+    # preorgovani oprav
+    Oprava = apps.get_model('korektury', 'Oprava')
+    for oprava in Oprava.objects.all():
+        jmeno = oprava.autor.split()
+        if len(jmeno) == 2:
+            try:
+                org = Organizator.objects.get(user__first_name=jmeno[0],
+                                                 user__last_name=jmeno[1])
+                oprava.autor_org = org
+                oprava.save()
+                print "{} uložen".format(oprava.autor)
+            except:
+                print "Org nenalezen -- mažu korekturu"
+#                oprava.delete()
+        else:
+            print "Org nenalezen -- mažu korekturu"
+            oprava.delete()
+
+    # preorgovani komentaru
+    Komentar = apps.get_model('korektury', 'Komentar')
+    for komentar in Komentar.objects.all():
+        jmeno = komentar.autor.split()
+        if len(jmeno) == 2:
+            try:
+                org = Organizator.objects.get(user__first_name=jmeno[0],
+                                                 user__last_name=jmeno[1])
+                komentar.autor_org = org
+                komentar.save()
+                print "{} uložen".format(oprava.autor)
+            except:
+                print "Org nenalezen -- mažu korekturu"
+#                oprava.delete()
+        else:
+            print "Org nenalezen -- mažu korekturu"
+            komentar.delete()
+
+def back(apps, schema_editor):
+    pass
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('korektury', '0010_Pridani_odkazu_na_organizatora'),
+    ]
+
+    operations = [
+            migrations.RunPython(transform_autor, back),
+    ]