def clean(self):
"""
Pre save validation:
- A payment product and all its variants must exist before creating a LicenceType.
- Check for senior voucher if applicable.
:return: raise an exception if error
"""
variant_codes = payment_utils.generate_product_title_variants(self)
missing_product_variants = []
for variant_code in variant_codes:
if payment_utils.get_product(variant_code) is None:
missing_product_variants.append(variant_code)
if missing_product_variants:
msg = mark_safe(
"The payments products with titles matching the below list of product codes were not "
"found. Note: You must create a payment product(s) for a new licence type and all its "
"variants, even if the licence has no fee. <ul><li>{}</li></ul>"
.format('</li><li>'.join(missing_product_variants)))
raise ValidationError(msg)
if self.senior_applicable and payment_utils.get_voucher(
settings.WL_SENIOR_VOUCHER_CODE) is None:
msg = mark_safe(
"The senior voucher with code={} cannot be found. It must be created before setting a "
"licence type to be senior applicable.<br>"
"Note: the senior voucher code can be changed in the settings of the application."
.format(settings.WL_SENIOR_VOUCHER_CODE))
raise ValidationError(msg)
def clean(self):
"""
Pre save validation:
- A payment product and all its variants must exist before creating a LicenceType.
- Check for senior voucher if applicable.
:return: raise an exception if error
"""
variant_codes = payment_utils.generate_product_title_variants(self)
missing_product_variants = []
for variant_code in variant_codes:
if payment_utils.get_product(variant_code) is None:
missing_product_variants.append(variant_code)
if missing_product_variants:
msg = mark_safe("The payments products with titles matching the below list of product codes were not "
"found. Note: You must create a payment product(s) for a new licence type and all its "
"variants, even if the licence is free. <ul><li>{}</li></ul>".
format('</li><li>'.join(missing_product_variants)))
raise ValidationError(msg)
if self.senior_applicable and payment_utils.get_voucher(settings.WL_SENIOR_VOUCHER_CODE) is None:
msg = mark_safe("The senior voucher with code={} cannot be found. It must be created before setting a "
"licence type to be senior applicable.<br>"
"Note: the senior voucher code can be changed in the settings of the application."
.format(settings.WL_SENIOR_VOUCHER_CODE))
raise ValidationError(msg)
def clean(self):
"""
Checks if there are any licence types with this group or one it this group's parents set and
makes sure there's products for every variant of those licence types.
type.
:return:
"""
if self.instance is not None:
related_variant_groups = []
def __get_group_and_parent_groups(current_variant_group, groups):
groups.append(current_variant_group)
for group in VariantGroup.objects.filter(
child=current_variant_group):
__get_group_and_parent_groups(group, groups)
__get_group_and_parent_groups(self.instance,
related_variant_groups)
# keep previous variants in case the validation fails
if hasattr(self.instance, 'variants'):
previous_variants = list(self.instance.variants.all())
self.instance.variants = self.cleaned_data['variants']
missing_product_variants = []
for licence_type in WildlifeLicenceType.objects.filter(
variant_group__in=related_variant_groups):
variant_codes = payment_utils.generate_product_title_variants(
licence_type)
for variant_code in variant_codes:
if payment_utils.get_product(variant_code) is None:
missing_product_variants.append(variant_code)
if missing_product_variants:
msg = mark_safe(
"The payments products with titles matching the below list of product codes were not "
"found. Note: You must create a payment product(s) for variants of each licence type linked "
"to this variant group, even if the licence has no fee. <ul><li>{}</li></ul>"
.format('</li><li>'.join(missing_product_variants)))
if hasattr(self.instance, 'variants'):
# revert back to previous variants list
self.instance.variants = previous_variants
raise ValidationError(msg)
def clean(self):
"""
Checks if there are any licence types with this group or one it this group's parents set and
makes sure there's products for every variant of those licence types.
type.
:return:
"""
if self.instance is not None:
related_variant_groups = []
def __get_group_and_parent_groups(current_variant_group, groups):
groups.append(current_variant_group)
for group in VariantGroup.objects.filter(child=current_variant_group):
__get_group_and_parent_groups(group, groups)
__get_group_and_parent_groups(self.instance, related_variant_groups)
# keep previous variants in case the validation fails
if hasattr(self.instance, "variants"):
previous_variants = list(self.instance.variants.all())
self.instance.variants = self.cleaned_data["variants"]
missing_product_variants = []
for licence_type in WildlifeLicenceType.objects.filter(variant_group__in=related_variant_groups):
variant_codes = payment_utils.generate_product_title_variants(licence_type)
for variant_code in variant_codes:
if payment_utils.get_product(variant_code) is None:
missing_product_variants.append(variant_code)
if missing_product_variants:
msg = mark_safe(
"The payments products with titles matching the below list of product codes were not "
"found. Note: You must create a payment product(s) for variants of each licence type linked "
"to this variant group, even if the licence is free. <ul><li>{}</li></ul>".format(
"</li><li>".join(missing_product_variants)
)
)
if hasattr(self.instance, "variants"):
# revert back to previous variants list
self.instance.variants = previous_variants
raise ValidationError(msg)
