1 files changed, 33 insertions, 4 deletions
diff --git a/chimere/scripts/upgrade.py b/chimere/scripts/upgrade.py
index 463834d..a17007b 100755
--- a/chimere/scripts/upgrade.py
+++ b/chimere/scripts/upgrade.py
@@ -13,7 +13,7 @@ from django.db import connection, transaction
 
 cursor = connection.cursor()
 
-from main.models import Area, Route
+from main.models import Area, Marker, Route, Icon
 from django.contrib.gis.geos import LineString
 
 # early versions before 0.1: urn field doesn't exist for area
@@ -32,9 +32,10 @@ def slugfy(text, separator):
     ret = re.sub(" +", separator, ret)
     return ret.strip()
 
-query = """SELECT a.attname AS field FROM pg_class c, pg_attribute a
-    WHERE c.relname = 'main_area' AND a.attnum > 0 AND a.attrelid = c.oid
-          AND a.attname='urn';"""
+QUERY_CHECK_FIELD = """SELECT a.attname AS field FROM pg_class c, pg_attribute a
+    WHERE c.relname = '%s' AND a.attnum > 0 AND a.attrelid = c.oid
+          AND a.attname='%s';"""
+query = QUERY_CHECK_FIELD % ('main_area', 'urn')
 cursor.execute(query)
 transaction.commit_unless_managed()
 
@@ -128,6 +129,33 @@ for area in areas:
 if changed:
     print " * projections of areas corrected"
 
+# changement from version 1.0 to 1.1: version of django 1.2
+# create specific height and width for image fields
+
+for cls, attr in ((Icon, "image"), (Marker, "picture"),
+                  (Route, "picture")):
+    table = cls._meta.db_table
+    query = QUERY_CHECK_FIELD % (table, 'width')
+    cursor.execute(query)
+    transaction.commit_unless_managed()
+
+    row = cursor.fetchone()
+    if not row:
+        query_update = "ALTER TABLE "+table+" ADD COLUMN width integer"
+        cursor.execute(query_update)
+        transaction.commit_unless_managed()
+        query_update = "ALTER TABLE "+table+" ADD COLUMN height integer"
+        cursor.execute(query_update)
+        transaction.commit_unless_managed()
+        for obj in cls.objects.all():
+            image = getattr(obj, attr)
+            if not image:
+                continue
+            obj.width = image.width
+            obj.height = image.height
+            obj.save()
+    print " * height and width of " + table + " corrected"
+
 # early versions before 0.1: save route with wrong SRID
 # only errors with default SRID is managed adapt the script for your SRID
 
@@ -146,3 +174,4 @@ for route in routes:
         route.save()
 if changed:
     print " * projections of routes corrected"
+