Update serializer for catalog

Change-Id: I830758cea02c04c2ff2e85b29ca070cfd27282be
Issue-ID: VFC-1306
Signed-off-by: fujinhua <fu.jinhua@zte.com.cn>

5 files changed, 81 insertions, 46 deletions

diff --git a/catalog/packages/serializers/checksum.py b/catalog/packages/serializers/checksum.py
index 5460fdbe..12966262 100644
--- a/catalog/packages/serializers/checksum.py
+++ b/catalog/packages/serializers/checksum.py
@@ -20,9 +20,11 @@ class ChecksumSerializer(serializers.Serializer):
         help_text="Name of the algorithm used to generate the checksum.",
         required=True,
         allow_null=False,
-        allow_blank=False)
+        allow_blank=False
+    )
     hash = serializers.CharField(
         help_text="The hexadecimal value of the checksum.",
         required=True,
         allow_null=True,
-        allow_blank=False)
+        allow_blank=False
+    )
diff --git a/catalog/packages/serializers/create_nsd_info_request.py b/catalog/packages/serializers/create_nsd_info_request.py
index 737f95e0..24fe3b78 100644
--- a/catalog/packages/serializers/create_nsd_info_request.py
+++ b/catalog/packages/serializers/create_nsd_info_request.py
@@ -17,9 +17,13 @@ from rest_framework import serializers
 
 class CreateNsdInfoRequestSerializer(serializers.Serializer):
     userDefinedData = serializers.DictField(
-        help_text='User-defined data for the NS descriptor resource to be created. \
-        It shall be present when the user defined data is set for the individual NS descriptor resource to be created.',
-        child=serializers.CharField(help_text='Key Value Pairs', allow_blank=True),
+        help_text="User-defined data for the NS descriptor resource to be created."
+        "It shall be present when the user defined data is set for the individual NS "
+        "descriptor resource to be created.",
+        child=serializers.CharField(
+            help_text='Key Value Pairs',
+            allow_blank=True
+        ),
         required=False,
         allow_null=True
     )
diff --git a/catalog/packages/serializers/create_pnfd_info_request.py b/catalog/packages/serializers/create_pnfd_info_request.py
index 0569f967..01d8229e 100644
--- a/catalog/packages/serializers/create_pnfd_info_request.py
+++ b/catalog/packages/serializers/create_pnfd_info_request.py
@@ -17,9 +17,13 @@ from rest_framework import serializers
 
 class CreatePnfdInfoRequestSerializer(serializers.Serializer):
     userDefinedData = serializers.DictField(
-        help_text='User-defined data for the PNF descriptor resource to be created. \
-        It shall be present when the user defined data is set for the individual PNF descriptor resource to be created.',
-        child=serializers.CharField(help_text='Key Value Pairs', allow_blank=True),
+        help_text="User-defined data for the PNF descriptor resource to be created."
+        "It shall be present when the user defined data is set for the individual "
+        "PNF descriptor resource to be created.",
+        child=serializers.CharField(
+            help_text='Key Value Pairs',
+            allow_blank=True
+        ),
         required=False,
         allow_null=True
     )
diff --git a/catalog/packages/serializers/create_vnf_pkg_info_req.py b/catalog/packages/serializers/create_vnf_pkg_info_req.py
index 5a4328ee..6da281d9 100644
--- a/catalog/packages/serializers/create_vnf_pkg_info_req.py
+++ b/catalog/packages/serializers/create_vnf_pkg_info_req.py
@@ -18,6 +18,10 @@ from rest_framework import serializers
 class CreateVnfPkgInfoRequestSerializer(serializers.Serializer):
     userDefinedData = serializers.DictField(
         help_text="User defined data for the VNF package.",
-        child=serializers.CharField(help_text="KeyValue Pairs", allow_blank=True),
+        child=serializers.CharField(
+            help_text="KeyValue Pairs",
+            allow_blank=True
+        ),
         required=False,
-        allow_null=True)
+        allow_null=True
+    )
diff --git a/catalog/packages/serializers/nsd_info.py b/catalog/packages/serializers/nsd_info.py
index 59df1b65..2206f467 100644
--- a/catalog/packages/serializers/nsd_info.py
+++ b/catalog/packages/serializers/nsd_info.py
@@ -19,122 +19,143 @@ from link import LinkSerializer
 
 class _LinkSerializer(serializers.Serializer):
     self = LinkSerializer(
-        help_text='URI of this resource.',
+        help_text="URI of this resource.",
         required=True,
         allow_null=False
     )
     nsd_content = LinkSerializer(
-        help_text='Link to the NSD content resource.',
+        help_text="Link to the NSD content resource.",
         required=True,
         allow_null=False
     )
 
     class Meta:
-        ref_name = 'NSD_LinkSerializer'
+        ref_name = "NSD_LinkSerializer"
 
 
 class NsdInfoSerializer(serializers.Serializer):
     id = serializers.CharField(
-        help_text='Identifier of the onboarded individual NS descriptor resource. \
-        This identifier is allocated by the NFVO.',
+        help_text="Identifier of the onboarded individual NS descriptor resource."
+        "This identifier is allocated by the NFVO.",
         required=True,
         allow_null=False,
         allow_blank=False
     )
     nsdId = serializers.CharField(
-        help_text='This identifier, which is allocated by the NSD designer, \
-        identifies the NSD in a globally unique way. \
-        It is copied from the NSD content and shall be present after the NSD content is on-boarded.',
+        help_text="This identifier, which is allocated by the NSD designer,"
+        "identifies the NSD in a globally unique way."
+        "It is copied from the NSD content and shall be present after the "
+        "NSD content is on-boarded.",
         required=False,
         allow_null=True,
         allow_blank=True
     )
     nsdName = serializers.CharField(
-        help_text='Name of the onboarded NSD. \
-        This information is copied from the NSD content and shall be present after the NSD content is on-boarded.',
+        help_text="Name of the onboarded NSD."
+        "This information is copied from the NSD content and shall be present "
+        "after the NSD content is on-boarded.",
         required=False,
         allow_null=True,
         allow_blank=True
     )
     nsdVersion = serializers.CharField(  # TODO: data type is version
-        help_text='Version of the on-boarded NSD. \
-        This information is copied from the NSD content and shall be present after the NSD content is on-boarded.',
+        help_text="Version of the on-boarded NSD."
+        "This information is copied from the NSD content and shall be "
+        "present after the NSD content is on-boarded.",
         required=False,
         allow_null=True,
         allow_blank=True
     )
     nsdDesigner = serializers.CharField(
-        help_text='Designer of the on-boarded NSD. \
-        This information is copied from the NSD content and shall be present after the NSD content is on-boarded.',
+        help_text="Designer of the on-boarded NSD."
+        "This information is copied from the NSD content and shall be "
+        "present after the NSD content is on-boarded.",
         required=False,
         allow_null=True,
         allow_blank=True
     )
     nsdInvariantId = serializers.CharField(
-        help_text='This identifier, which is allocated by the NSD designer, \
-        identifies an NSD in a version independent manner. \
-        This information is copied from the NSD content and shall be present after the NSD content is on-boarded.',
+        help_text="This identifier, which is allocated by the NSD designer,"
+        "identifies an NSD in a version independent manner."
+        "This information is copied from the NSD content and shall be "
+        "present after the NSD content is on-boarded.",
         required=False,
         allow_null=True,
         allow_blank=True
     )
     vnfPkgIds = serializers.ListSerializer(
-        help_text='Identifies the VNF package for the VNFD referenced by the on-boarded NS descriptor resource.',
-        child=serializers.CharField(help_text="Identifier of the VNF package", allow_blank=True),
+        help_text="Identifies the VNF package for the VNFD referenced "
+        "by the on-boarded NS descriptor resource.",
+        child=serializers.CharField(
+            help_text="Identifier of the VNF package",
+            allow_blank=True
+        ),
         required=False,
         allow_null=True,
         allow_empty=True
     )
     pnfdInfoIds = serializers.ListSerializer(
-        help_text='Identifies the PnfdInfo element for the PNFD referenced by the on-boarded NS descriptor resource.',
-        child=serializers.CharField(help_text="Identifier of the PnfdInfo element", allow_blank=True),
+        help_text="Identifies the PnfdInfo element for the PNFD referenced "
+        "by the on-boarded NS descriptor resource.",
+        child=serializers.CharField(
+            help_text="Identifier of the PnfdInfo element",
+            allow_blank=True
+        ),
         required=False,
         allow_null=True,
         allow_empty=True
     )
     nestedNsdInfoIds = serializers.ListSerializer(
-        help_text='Identifies the NsdInfo element for the nested NSD referenced by the on-boarded NS descriptor resource.',
-        child=serializers.CharField(help_text="Identifier of the NsdInfo element", allow_blank=True),
+        help_text="Identifies the NsdInfo element for the nested NSD referenced "
+        "by the on-boarded NS descriptor resource.",
+        child=serializers.CharField(
+            help_text="Identifier of the NsdInfo element",
+            allow_blank=True
+        ),
         required=False,
         allow_null=True,
         allow_empty=True
     )
     nsdOnboardingState = serializers.ChoiceField(
-        help_text='Onboarding state of the individual NS descriptor resource.',
-        choices=['CREATED', 'UPLOADING', 'PROCESSING', 'ONBOARDED'],
+        help_text="Onboarding state of the individual NS descriptor resource.",
+        choices=["CREATED", "UPLOADING", "PROCESSING", "ONBOARDED"],
         required=True,
         allow_null=False,
         allow_blank=False
     )
     onboardingFailureDetails = ProblemDetailsSerializer(
-        help_text='Failure details of current onboarding procedure. \
-        It shall be present when the "nsdOnboardingState" attribute is CREATED and the uploading or processing fails in NFVO.',
+        help_text="Failure details of current onboarding procedure."
+        "It shall be present when the nsdOnboardingState attribute is CREATED "
+        "and the uploading or processing fails in NFVO.",
         required=False,
         allow_null=True,
     )
     nsdOperationalState = serializers.ChoiceField(
-        help_text='Operational state of the individual NS descriptor resource. \
-        This attribute can be modified with the PATCH method.',
-        choices=['ENABLED', 'DISABLED'],
+        help_text="Operational state of the individual NS descriptor resource."
+        "This attribute can be modified with the PATCH method.",
+        choices=["ENABLED", "DISABLED"],
         required=True,
         allow_null=False,
         allow_blank=False
     )
     nsdUsageState = serializers.ChoiceField(
-        help_text='Usage state of the individual NS descriptor resource.',
-        choices=['IN_USE', 'NOT_IN_USE'],
+        help_text="Usage state of the individual NS descriptor resource.",
+        choices=["IN_USE", "NOT_IN_USE"],
         required=True,
         allow_null=False,
     )
     userDefinedData = serializers.DictField(
-        help_text='User defined data for the individual NS descriptor resource. \
-        This attribute can be modified with the PATCH method.',
-        child=serializers.CharField(help_text='Key Value Pairs', allow_blank=True),
+        help_text="User defined data for the individual NS descriptor resource."
+        "This attribute can be modified with the PATCH method.",
+        child=serializers.CharField(
+            help_text="Key Value Pairs",
+            allow_blank=True
+        ),
         required=False,
         allow_null=True
     )
     _links = _LinkSerializer(
-        help_text='Links to resources related to this resource.',
+        help_text="Links to resources related to this resource.",
         required=True,
         allow_null=True  # TODO: supposed to be False
     )