class SoftwareCategory(Named, CreatableFromString):
"""The category of the licensed software"""
asset_type = models.PositiveSmallIntegerField(choices=AssetType())
@classmethod
def create_from_string(cls, asset_type, s):
return cls(asset_type=asset_type, name=s)
@property
def licences(self):
"""Iterate over licences."""
for licence in self.licence_set.all():
yield licence
def clean(self, *args, **kwargs):
result = super(XlsColumnChoiceForm, self).clean(*args, **kwargs)
if self.update:
return result
matched = set(result.values()) - {''}
Model = get_model_by_name(self.model_reflected)
required = {
field.name
for field in Model._meta.fields
if not (field.blank or field.default != NOT_PROVIDED
or field.choices == AssetType()
or field.name in {'rght', 'tree_id', 'lft', 'level'})
}
missing = required - matched
if missing:
raise forms.ValidationError(
_('Missing fields: %s' % ', '.join(missing)))
return result
class XlsUploadForm(forms.Form):
"""The first step for uploading the XLS file for asset bulk update."""
model = ModelChoiceField()
file = DataUploadField()
asset_type = forms.ChoiceField(choices=AssetType())
class Support(
HistoryMixin,
EditorTrackable,
Named.NonUnique,
models_assets.SupportAndAsset,
SoftDeletable,
SavingUser,
TimeTrackable,
WithConcurrentGetOrCreate,
):
contract_id = models.CharField(max_length=50, blank=False)
description = models.CharField(max_length=100, blank=True)
attachments = models.ManyToManyField(models_assets.Attachment,
null=True,
blank=True)
price = models.DecimalField(
max_digits=10,
decimal_places=2,
default=0,
null=True,
blank=True,
)
date_from = models.DateField(null=True, blank=True)
date_to = models.DateField(null=False, blank=False)
escalation_path = models.CharField(max_length=200, blank=True)
contract_terms = models.CharField(max_length=200, blank=True)
additional_notes = models.CharField(max_length=200, blank=True)
sla_type = models.CharField(max_length=200, blank=True)
asset_type = models.PositiveSmallIntegerField(choices=AssetType())
status = models.PositiveSmallIntegerField(
default=SupportStatus.new.id,
verbose_name=_("status"),
choices=SupportStatus(),
null=False,
blank=False,
)
producer = models.CharField(max_length=100, blank=True)
supplier = models.CharField(max_length=100, blank=True)
serial_no = models.CharField(max_length=100, blank=True)
invoice_no = models.CharField(max_length=100, blank=True, db_index=True)
invoice_date = models.DateField(
null=True,
blank=True,
verbose_name=_('Invoice date'),
)
period_in_months = models.IntegerField(null=True, blank=True)
property_of = models.ForeignKey(
AssetOwner,
on_delete=models.PROTECT,
null=True,
blank=True,
)
support_type = models.ForeignKey(
SupportType,
on_delete=models.PROTECT,
blank=True,
default=None,
null=True,
)
assets = models.ManyToManyField(Asset, related_name='supports')
def __init__(self, *args, **kwargs):
self.saving_user = None
super(Support, self).__init__(*args, **kwargs)
@property
def url(self):
return reverse('edit_support', kwargs={
'support_id': self.id,
})
def get_natural_end_support(self):
return naturaltime(datetime(*(self.date_to.timetuple()[:6])))
class Licence(
HistoryMixin,
LicenseAndAsset,
MPTTModel,
TimeTrackable,
WithConcurrentGetOrCreate,
WithForm,
SavingUser,
):
"""A set of licences for a single software with a single expiration date"""
manufacturer = models.ForeignKey(
AssetManufacturer,
on_delete=models.PROTECT,
blank=True,
null=True,
)
licence_type = models.ForeignKey(
LicenceType,
on_delete=models.PROTECT,
)
property_of = models.ForeignKey(
AssetOwner,
on_delete=models.PROTECT,
null=True,
)
software_category = models.ForeignKey(
SoftwareCategory,
on_delete=models.PROTECT,
)
number_bought = models.IntegerField(
verbose_name=_('Number of purchased items'), )
sn = models.TextField(
verbose_name=_('SN / Key'),
null=True,
blank=True,
)
parent = TreeForeignKey(
'self',
null=True,
blank=True,
related_name='children',
verbose_name=_('Parent licence'),
)
niw = models.CharField(
max_length=200,
verbose_name=_('Inventory number'),
null=False,
unique=True,
default='N/A',
)
invoice_date = models.DateField(
verbose_name=_('Invoice date'),
null=True,
blank=True,
)
valid_thru = models.DateField(
null=True,
blank=True,
help_text="Leave blank if this licence is perpetual",
)
order_no = models.CharField(max_length=50, null=True, blank=True)
price = models.DecimalField(
max_digits=10,
decimal_places=2,
default=0,
null=True,
blank=True,
)
accounting_id = models.CharField(
max_length=200,
null=True,
blank=True,
help_text=_('Any value to help your accounting department '
'identify this licence'),
)
asset_type = models.PositiveSmallIntegerField(
choices=AssetType(),
verbose_name=_('Type'),
)
assets = models.ManyToManyField(
Asset,
verbose_name=_('Assigned Assets'),
)
users = models.ManyToManyField(User)
attachments = models.ManyToManyField(Attachment, null=True, blank=True)
provider = models.CharField(max_length=100, null=True, blank=True)
invoice_no = models.CharField(max_length=128,
db_index=True,
null=True,
blank=True)
remarks = models.CharField(
verbose_name=_('Additional remarks'),
max_length=1024,
null=True,
blank=True,
default=None,
)
license_details = models.CharField(
verbose_name=_('License details'),
max_length=1024,
blank=True,
default='',
)
service_name = models.ForeignKey(Service, null=True, blank=True)
budget_info = models.ForeignKey(
BudgetInfo,
blank=True,
default=None,
null=True,
on_delete=models.PROTECT,
)
_used = None
def __unicode__(self):
return "{} x {} - {}".format(
self.number_bought,
self.software_category.name,
self.invoice_date,
)
@property
def url(self):
return reverse('edit_licence', kwargs={
'licence_id': self.id,
})
@property
def used(self):
if self._used is not None:
return self._used
return self.assets.count() + self.users.count()
@used.setter
def used(self, value):
self._used = value