forked from 0x2620/pandora
handle file updates
This commit is contained in:
parent
99899235ce
commit
24cf7e5625
1 changed files with 16 additions and 4 deletions
|
@ -25,18 +25,22 @@ def get_or_create_item(volume, f, user):
|
|||
i = get_item(item_info, user)
|
||||
return i
|
||||
|
||||
def get_or_create_file(volume, f, user):
|
||||
def get_or_create_file(volume, f, user, item=None):
|
||||
try:
|
||||
file = models.File.objects.get(oshash=f['oshash'])
|
||||
except models.File.DoesNotExist:
|
||||
file = models.File()
|
||||
file.oshash = f['oshash']
|
||||
file.name = f['name']
|
||||
file.item = get_or_create_item(volume, f, user)
|
||||
if item:
|
||||
file.item = item
|
||||
else:
|
||||
file.item = get_or_create_item(volume, f, user)
|
||||
file.save()
|
||||
return file
|
||||
|
||||
def update_or_create_instance(volume, f):
|
||||
#instance with oshash exists
|
||||
instance = models.Instance.objects.filter(file__oshash=f['oshash'], volume=volume)
|
||||
if instance.count()>0:
|
||||
instance = instance[0]
|
||||
|
@ -49,9 +53,17 @@ def update_or_create_instance(volume, f):
|
|||
instance.save()
|
||||
instance.file.save()
|
||||
else:
|
||||
instance = models.Instance.objects.filter(name=f['name'], folder=f['folder'], volume=volume)
|
||||
if instance.count()>0:
|
||||
#same path, other oshash, keep path/item mapping, remove instance
|
||||
item = instance[0].item
|
||||
instance.delete()
|
||||
else: #new instance
|
||||
item = None
|
||||
|
||||
instance = models.Instance()
|
||||
instance.volume = volume
|
||||
instance.file = get_or_create_file(volume, f, volume.user)
|
||||
instance.file = get_or_create_file(volume, f, volume.user, item)
|
||||
for key in _INSTANCE_KEYS:
|
||||
setattr(instance, key, f[key])
|
||||
instance.save()
|
||||
|
@ -72,7 +84,7 @@ def update_files(user, volume, files):
|
|||
f['name'] = name
|
||||
all_files.append(f['oshash'])
|
||||
update_or_create_instance(volume, f)
|
||||
|
||||
|
||||
#remove deleted files
|
||||
#FIXME: can this have any bad consequences? i.e. on the selction of used item files.
|
||||
models.Instance.objects.filter(volume=volume).exclude(file__oshash__in=all_files).delete()
|
||||
|
|
Loading…
Reference in a new issue