1 files changed, 164 insertions, 0 deletions
diff --git a/tools/migrate_likes.py b/tools/migrate_likes.py
new file mode 100755
index 0000000..f0dc562
--- /dev/null
+++ b/tools/migrate_likes.py
@@ -0,0 +1,164 @@
+#!/usr/bin/env python
+
+import os
+import sys
+import chardet
+import json
+
+sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
+os.environ['DJANGO_SETTINGS_MODULE'] = 'scannerjammer.settings'
+
+from db import db as DB
+from pprint import pprint
+
+import django
+from datetime import datetime
+
+from django.conf import settings
+from django.contrib.auth.models import User
+
+from backend.models import SJLike
+from backend.models import SJRoom
+from backend.models import SJContent
+from backend.models import SJSearch
+from backend.models import SJUserProfile
+
+from backend.views import thraw
+from backend.views import freeze
+
+class MigrateDB(DB):
+
+    def __init__(self, *args, **kwargs):
+        super(MigrateDB, self).__init__(*args, **kwargs)
+
+    def get_table(self, name):
+        self.execute('SELECT * FROM %s' % name)
+        fields = [d[0] for d in self.cursor.description]
+        rows = self.cursor.fetchall()
+        for row in rows:
+            row = list(row)
+            for i, r in enumerate(row[:]):
+                if isinstance(r, str):
+                    detect = chardet.detect(r)
+                    try:
+                        row[i] = unicode(r, detect['encoding'] or 'utf8', 'replace')
+                    except LookupError:
+                        row[i] = unicode(r, 'utf8', 'replace')
+            yield dict(zip(fields, row))
+
+    def get_radio_chat_table(self):
+        return self.get_table('radio_chat')
+
+    def get_search_log_table(self):
+        return self.get_table('search_log')
+
+    def get_sj_bg_table(self):
+        return self.get_table('sj_bg')
+
+    def get_sj_chat_table(self):
+        return self.get_table('sj_chat')
+
+    def get_sj_likes_table(self):
+        return self.get_table('sj_likes')
+
+    def get_sj_likes_tmp_table(self):
+        return self.get_table('sj_likes_tmp')
+
+    def get_sj_room_table(self):
+        return self.get_table('sj_room')
+
+    def get_sj_search_log_table(self):
+        return self.get_table('sj_search_log')
+
+    def get_sj_session_table(self):
+        return self.get_table('sj_sesson')
+
+    def get_sj_url_table(self):
+        return self.get_table('sj_url')
+
+    def get_sj_url_tmp_table(self):
+        return self.get_table('sj_url_tmp')
+
+    def get_sj_user_table(self):
+        return self.get_table('sj_user')
+
+    def get_sj_video_table(self):
+        return self.get_table('sj_video')
+
+if __name__ == '__main__':
+
+    admin = User.objects.get(username='admin')
+
+    db = MigrateDB()
+    db.connect()
+
+    sj_user = list(db.get_sj_user_table())
+    map_user = {}
+    for row in sj_user:
+        try:
+            user = User.objects.get(username=row['username'])
+        except User.DoesNotExist:
+		print "ERROR in users"
+
+        map_user[row['id']] = user.pk
+    
+    sj_room = list(db.get_sj_room_table())
+    map_room = {}
+    for row in sj_room:
+        try:
+            room = SJRoom.objects.get(name=row['name'])
+        except SJRoom.DoesNotExist:
+		print "ERROR"
+        map_room[row['id']] = room.pk
+    
+    sj_video = list(db.get_sj_video_table())
+    map_video = {}
+    for row in sj_video:
+        user = admin
+        pk = map_user.get(row['userid'], 0)
+        if pk:
+            user = User.objects.get(pk=pk)
+        room = SJRoom.objects.get(name='main')
+        pk = map_room.get(row['roomid'], 0)
+        if pk:
+            room = SJRoom.objects.get(pk=pk)
+        try:
+            video = SJContent.objects.get(
+                user=user,
+                datetime=datetime.fromtimestamp(row['date']),
+                room=room,
+                content_type='video')
+        except SJContent.DoesNotExist:
+		print "ERROR"
+
+        row['__sjcontent_video_pk'] = video.pk
+        map_video[row['id']] = video.pk
+
+
+    # Migrate sj_likes table
+
+    sj_likes = list(db.get_sj_likes_table())
+    for row in sj_likes:
+        user = admin
+        pk = map_user.get(row['userid'], 0)
+        if pk:
+            user = User.objects.get(pk=pk)
+        video = None
+        pk = map_video.get(row['videoid'], 0)
+        if pk:
+            video = SJContent.objects.get(pk=pk)
+            try:
+                like = SJLike.objects.get(
+                    user=user,
+                    datetime=datetime.fromtimestamp(row['date']),
+                    content=video)
+            except SJLike.DoesNotExist:
+                like = SJLike(
+                    user=user,
+                    datetime=datetime.fromtimestamp(row['date']),
+                    content=video)
+            like.save()
+
+            row['__sjlike_pk'] = like.pk
+
+