def __init__(self):
self.adapters = {
'pantry':
lambda t, r: self.rename_rows(t, r, {'itm': 'ingkey'}),
'categories':
self.handle_categories,
'ingredients':
self.adapt_ids,
'recipe':
self.handle_recipe,
'shopcats':
lambda t, r: self.rename_rows(t, r, {
'shopkey': 'ingkey',
'category': 'shopcategory',
}),
'shopcatsorder':
lambda t, r: self.rename_rows(t, r, {'category': 'shopcategory'}),
}
self.id_converter = {}
self.top_id = 1
from importers.importer import RatingConverter
self.rc = RatingConverter()
import convert
self.conv = convert.converter()
def __init__ (self):
self.adapters = {
'pantry':lambda t,r: self.rename_rows(t,r,{'itm':'ingkey'}),
'categories':self.handle_categories,
'ingredients':self.adapt_ids,
'recipe':self.handle_recipe,
'shopcats':lambda t,r: self.rename_rows(t,r,{'shopkey':'ingkey',
'category':'shopcategory',
}),
'shopcatsorder':lambda t,r: self.rename_rows(t,r,{'category':'shopcategory'}),
}
self.id_converter = {}
self.top_id = 1
from importers.importer import RatingConverter
self.rc = RatingConverter()
import convert
self.conv = convert.converter()
class DatabaseAdapter:
"""Adapt old data to new"""
def __init__(self):
self.adapters = {
'pantry':
lambda t, r: self.rename_rows(t, r, {'itm': 'ingkey'}),
'categories':
self.handle_categories,
'ingredients':
self.adapt_ids,
'recipe':
self.handle_recipe,
'shopcats':
lambda t, r: self.rename_rows(t, r, {
'shopkey': 'ingkey',
'category': 'shopcategory',
}),
'shopcatsorder':
lambda t, r: self.rename_rows(t, r, {'category': 'shopcategory'}),
}
self.id_converter = {}
self.top_id = 1
from importers.importer import RatingConverter
self.rc = RatingConverter()
import convert
self.conv = convert.converter()
def adapt(self, table_name, row):
if self.adapters.has_key(table_name):
return self.adapters[table_name](table_name, row)
else:
return table_name, row
def cleanup(self, db):
"""Things we need to do after import is done."""
self.rc.do_conversions(db)
def rename_rows(self, table_name, row, name_changes):
new_row = {}
for k, v in row.items():
if name_changes.has_key(k):
new_row[name_changes[k]] = v
else:
new_row[k] = v
return table_name, new_row
def adapt_ids(self, table_name, row, id_cols=['id', 'refid']):
for c in id_cols:
if row.has_key(c) and type(row[c]) != int:
if row[c]:
row[c] = self.adapt_id(row[c])
else:
del row[c]
for c in ['unit', 'item', 'ingkey']:
if row.get(c, None):
row[c] = row[c].strip()
return table_name, row
def adapt_id(self, id_obj):
if self.id_converter.has_key(id_obj):
return self.id_converter[id_obj]
else:
self.id_converter[id_obj] = self.top_id
self.top_id += 1
return self.id_converter[id_obj]
def handle_categories(self, table_name, row):
if row.has_key('type'): return None
if row.get('category', None):
row['category'] = row['category'].strip()
else:
return table_name, row
def handle_recipe(self, table_name, row):
table_name, row = self.adapt_ids(table_name, row, id_cols=['id'])
retval = []
if row.has_key('category'):
cats = row['category']
if cats:
for c in cats.split(','):
crow = {
'id': row['id'],
'category': re.sub('\s+', ' ', c).strip(),
}
retval.append(('categories', crow))
del row['category']
if row.has_key('rating') and row['rating'] and type(
row['rating']) != int:
self.rc.add(row['id'], row['rating'])
del row['rating']
for c in ['preptime', 'cooktime']:
if row.has_key(c) and type(row[c]) != int:
secs = self.conv.timestring_to_seconds(row[c])
if secs:
row[c] = secs
else:
if row[c]:
if not row.has_key('instructions'):
row['instructions'] = c + ': ' + row[c]
else:
add = c + ': ' + row[c] + '\n\n'
row['instructions'] = add + row['instructions']
del row[c]
for to_buffer in ['image', 'thumb']:
if row.has_key(to_buffer) and row[to_buffer]:
row[to_buffer] = buffer(row[to_buffer])
if ((row.has_key('image') and row['image'])
and (not row.has_key('thumb') or not row['thumb'])):
# Some old versions of Gourmet had a bug that prevented
# proper thumbnail creation. If our user has images with
# no thumbnails, we will kindly create the thumbnails for
# them.
import ImageExtras
img = ImageExtras.get_image_from_string(row['image'])
if not img:
print 'Odd -- no image for ', row.get('title', 'Untitled?')
else:
thumb = ImageExtras.resize_image(img, 40, 40)
print 'Adding thumbnail to', row.get('title', 'Untitled?')
row['thumb'] = buffer(ImageExtras.get_string_from_image(thumb))
for c in ['title', 'cuisine', 'source']:
if row.get(c, None):
row[c] = row[c].strip()
return retval + [(table_name, row)]
class DatabaseAdapter:
"""Adapt old data to new"""
def __init__ (self):
self.adapters = {
'pantry':lambda t,r: self.rename_rows(t,r,{'itm':'ingkey'}),
'categories':self.handle_categories,
'ingredients':self.adapt_ids,
'recipe':self.handle_recipe,
'shopcats':lambda t,r: self.rename_rows(t,r,{'shopkey':'ingkey',
'category':'shopcategory',
}),
'shopcatsorder':lambda t,r: self.rename_rows(t,r,{'category':'shopcategory'}),
}
self.id_converter = {}
self.top_id = 1
from importers.importer import RatingConverter
self.rc = RatingConverter()
import convert
self.conv = convert.converter()
def adapt (self, table_name, row):
if self.adapters.has_key(table_name):
return self.adapters[table_name](table_name,row)
else:
return table_name,row
def cleanup (self, db):
"""Things we need to do after import is done."""
self.rc.do_conversions(db)
def rename_rows (self, table_name, row, name_changes):
new_row = {}
for k,v in row.items():
if name_changes.has_key(k):
new_row[name_changes[k]]=v
else:
new_row[k]=v
return table_name,new_row
def adapt_ids (self, table_name, row, id_cols=['id','refid']):
for c in id_cols:
if row.has_key(c) and type(row[c])!=int:
if row[c]:
row[c]=self.adapt_id(row[c])
else:
del row[c]
for c in ['unit','item','ingkey']:
if row.get(c,None):
row[c]=row[c].strip()
return table_name,row
def adapt_id (self, id_obj):
if self.id_converter.has_key(id_obj):
return self.id_converter[id_obj]
else:
self.id_converter[id_obj]=self.top_id
self.top_id += 1
return self.id_converter[id_obj]
def handle_categories (self, table_name, row):
if row.has_key('type'): return None
if row.get('category',None):
row['category']=row['category'].strip()
else: return table_name,row
def handle_recipe (self, table_name, row):
table_name,row = self.adapt_ids(table_name,row,id_cols=['id'])
retval = []
if row.has_key('category'):
cats = row['category']
if cats:
for c in cats.split(','):
crow = {'id':row['id'],
'category':re.sub('\s+',' ',c).strip(),
}
retval.append(('categories',crow))
del row['category']
if row.has_key('rating') and row['rating'] and type(row['rating'])!=int:
self.rc.add(row['id'],row['rating'])
del row['rating']
for c in ['preptime','cooktime']:
if row.has_key(c) and type(row[c])!=int:
secs = self.conv.timestring_to_seconds(row[c])
if secs:
row[c] = secs
else:
if row[c]:
if not row.has_key('instructions'):
row['instructions'] = c+': '+row[c]
else:
add = c+': '+row[c]+'\n\n'
row['instructions'] = add + row['instructions']
del row[c]
for to_buffer in ['image','thumb']:
if row.has_key(to_buffer) and row[to_buffer]:
row[to_buffer]=buffer(row[to_buffer])
if ((row.has_key('image') and row['image'])
and
(not row.has_key('thumb') or not row['thumb'])
):
# Some old versions of Gourmet had a bug that prevented
# proper thumbnail creation. If our user has images with
# no thumbnails, we will kindly create the thumbnails for
# them.
import ImageExtras
img = ImageExtras.get_image_from_string(row['image'])
if not img:
print 'Odd -- no image for ',row.get('title','Untitled?')
else:
thumb = ImageExtras.resize_image(img,40,40)
print 'Adding thumbnail to',row.get('title','Untitled?')
row['thumb'] = buffer(ImageExtras.get_string_from_image(thumb))
for c in ['title','cuisine','source']:
if row.get(c,None):
row[c]=row[c].strip()
return retval + [(table_name,row)]