class InternationalTopicLandingPageSerializer(BasePageSerializer):
landing_page_title = serializers.CharField(max_length=255)
display_title = serializers.CharField(source='landing_page_title')
hero_teaser = serializers.CharField(max_length=255)
hero_image = wagtail_fields.ImageRenditionField('original')
hero_image_thumbnail = wagtail_fields.ImageRenditionField(
'fill-640x360|jpegquality-60|format-jpeg', source='hero_image')
child_pages = serializers.SerializerMethodField()
def get_child_pages(self, obj):
articles_listing_queryset = obj.get_descendants().type(
InternationalArticleListingPage).live().specific()
articles_list_serializer = InternationalArticleListingPageSerializer(
articles_listing_queryset,
many=True,
allow_null=True,
context=self.context)
campaigns_queryset = obj.get_descendants().type(
InternationalCampaignPage).live().specific()
campaigns_serializer = RelatedCampaignPageSerializer(
campaigns_queryset,
many=True,
allow_null=True,
context=self.context)
return articles_list_serializer.data + campaigns_serializer.data
class InternationalCuratedTopicLandingPageSerializer(BasePageSerializer):
display_title = serializers.CharField()
hero_image = wagtail_fields.ImageRenditionField('original')
hero_image_thumbnail = wagtail_fields.ImageRenditionField(
'fill-640x360|jpegquality-60|format-jpeg', source='hero_image')
teaser = serializers.CharField()
feature_section_heading = serializers.CharField()
features_large = serializers.SerializerMethodField()
features_small = serializers.SerializerMethodField()
def get_features(self, instance, *positions):
data = [
FeatureProxyDataWrapper(
instance=instance,
position_number=num,
) for num in positions
]
serializer = FeatureSerializer(data, many=True)
return serializer.data
def get_features_large(self, instance):
return self.get_features(instance, 'one', 'two')
def get_features_small(self, instance):
return self.get_features(instance, 'three', 'four', 'five')
class FeatureSerializer(serializers.Serializer):
heading = serializers.CharField()
content = core_fields.MarkdownToHTMLField()
image = wagtail_fields.ImageRenditionField('original')
image_thumbnail = wagtail_fields.ImageRenditionField(
'fill-640x360|jpegquality-60|format-jpeg', source='image')
url = serializers.CharField()
class AboutDitServicesPageSerializer(BasePageSerializer, HeroSerializer):
breadcrumbs_label = serializers.CharField()
hero_title = serializers.CharField()
featured_description = serializers.CharField()
teaser = core_fields.MarkdownToHTMLField()
ebook_section_image = wagtail_fields.ImageRenditionField('fill-299x423')
ebook_section_image_alt_text = serializers.CharField()
ebook_section_body = core_fields.MarkdownToHTMLField()
ebook_section_cta_text = serializers.CharField()
ebook_section_cta_link = serializers.CharField()
case_study_image = wagtail_fields.ImageRenditionField('original')
case_study_title = serializers.CharField()
case_study_text = serializers.CharField()
case_study_cta_text = serializers.CharField()
case_study_cta_link = serializers.CharField()
contact_us_section_title = serializers.CharField()
contact_us_section_summary = core_fields.MarkdownToHTMLField()
contact_us_section_cta_text = serializers.CharField()
contact_us_section_cta_link = serializers.CharField()
about_dit_services_fields = serializers.SerializerMethodField()
def get_about_dit_services_fields(self, instance):
serializer = AboutDitServiceFieldSerializer(
instance.about_dit_services_fields.all(),
many=True,
allow_null=True,
context=self.context)
return serializer.data
class InternationalArticlePageSerializer(PageWithRelatedPagesSerializer):
article_title = serializers.CharField(max_length=255)
display_title = serializers.CharField(source='article_title')
article_teaser = serializers.CharField(max_length=255)
article_image = wagtail_fields.ImageRenditionField('original')
article_image_thumbnail = wagtail_fields.ImageRenditionField(
'fill-640x360|jpegquality-60|format-jpeg', source='article_image')
article_body_text = core_fields.MarkdownToHTMLField()
class ArticlePageSerializer(PageWithRelatedPagesSerializer):
article_title = serializers.CharField(max_length=255)
display_title = serializers.CharField(source='article_title')
article_teaser = serializers.CharField(max_length=255)
article_image = wagtail_fields.ImageRenditionField('original')
article_image_thumbnail = wagtail_fields.ImageRenditionField(
'fill-640x360', source='article_image')
article_body_text = core_fields.MarkdownToHTMLField()
tags = core_fields.TagsListField()
class RelatedArticlePageSerializer(BasePageSerializer):
"""Separate serializer for related article pages so we don't end up with
infinite nesting of related pages inside an article page"""
article_title = serializers.CharField(max_length=255)
article_teaser = serializers.CharField(max_length=255)
article_image = wagtail_fields.ImageRenditionField('original')
article_image_thumbnail = wagtail_fields.ImageRenditionField(
'fill-640x360|jpegquality-60|format-jpeg', source='article_image')
class InvestmentAtlasLandingPageSerializer(BasePageSerializer):
IMAGE_RENDITION_SPEC = "original"
MOBILE_IMAGE_RENDITION_SPEC = "original"
breadcrumbs_label = serializers.CharField()
hero_image = wagtail_fields.ImageRenditionField(IMAGE_RENDITION_SPEC)
mobile_hero_image = wagtail_fields.ImageRenditionField(
MOBILE_IMAGE_RENDITION_SPEC, )
hero_video = GreatMediaSerializer()
hero_strapline = serializers.CharField()
downpage_sections = StreamFieldSerializer()
class CountryGuidePageSerializer(PageWithRelatedPagesSerializer):
hero_image = wagtail_fields.ImageRenditionField('original')
heading = serializers.CharField(max_length=255)
sub_heading = serializers.CharField(max_length=255)
heading_teaser = serializers.CharField()
hero_image = wagtail_fields.ImageRenditionField('original')
section_one_body = core_fields.MarkdownToHTMLField()
section_one_image = wagtail_fields.ImageRenditionField('fill-640x360')
section_one_image_caption = serializers.CharField(max_length=255)
section_one_image_caption_company = serializers.CharField(max_length=255)
section_two_heading = serializers.CharField(max_length=255)
section_two_teaser = serializers.CharField()
statistics = serializers.SerializerMethodField()
accordions = serializers.SerializerMethodField()
fact_sheet = serializers.SerializerMethodField()
help_market_guide_cta_link = serializers.CharField(max_length=255)
def get_fact_sheet(self, instance):
data = {
'fact_sheet_title':
instance.fact_sheet_title,
'fact_sheet_teaser':
instance.fact_sheet_teaser,
'columns': [
FactSheetColumnProxyDataWrapper(instance=instance,
position_number=num)
for num in ['1', '2']
]
}
return FactSheetSerializer(data).data
def get_statistics(self, instance):
data = [
StatisticProxyDataWrapper(instance=instance, position_number=num)
for num in ['1', '2', '3', '4', '5', '6']
]
serializer = StatisticSerializer(data, many=True)
return serializer.data
def get_accordions(self, instance):
data = [
AccordionProxyDataWrapper(instance=instance, position_number=num)
for num in ['1', '2', '3', '4', '5', '6']
]
serializer = AccordionSerializer(data, many=True)
return serializer.data
class InternationalArticleListingPageSerializer(BasePageSerializer):
landing_page_title = serializers.CharField(max_length=255)
display_title = serializers.CharField(source='landing_page_title')
hero_image = wagtail_fields.ImageRenditionField('original')
hero_image_thumbnail = wagtail_fields.ImageRenditionField(
'fill-640x360|jpegquality-60|format-jpeg', source='hero_image')
articles_count = serializers.IntegerField()
list_teaser = core_fields.MarkdownToHTMLField(allow_null=True)
hero_teaser = serializers.CharField(allow_null=True)
child_pages = serializers.SerializerMethodField()
localised_child_pages = serializers.SerializerMethodField()
def get_localised_child_pages(self, obj):
data = []
if 'region' in self.context:
slug = f'{obj.slug}-{self.context["region"]}'
folder = InternationalLocalisedFolderPage.objects.filter(slug=slug)
if folder.exists():
articles_queryset = folder[0].get_descendants().type(
InternationalArticlePage).live().specific()
articles = RelatedArticlePageSerializer(articles_queryset,
many=True,
allow_null=True,
context=self.context)
campaigns_queryset = folder[0].get_descendants().type(
InternationalCampaignPage).live().specific()
campaigns = RelatedCampaignPageSerializer(campaigns_queryset,
many=True,
allow_null=True,
context=self.context)
data = articles.data + campaigns.data
return data
def get_child_pages(self, obj):
articles_queryset = obj.get_descendants().type(
InternationalArticlePage).live().specific()
articles = RelatedArticlePageSerializer(articles_queryset,
many=True,
allow_null=True,
context=self.context)
campaigns_queryset = obj.get_descendants().type(
InternationalCampaignPage).live().specific()
campaigns = RelatedCampaignPageSerializer(campaigns_queryset,
many=True,
allow_null=True,
context=self.context)
return articles.data + campaigns.data
class GetFinancePageSerializer(BasePageSerializer):
breadcrumbs_label = serializers.CharField()
hero_text = core_fields.MarkdownToHTMLField()
hero_image = wagtail_fields.ImageRenditionField('original')
ukef_logo = wagtail_fields.ImageRenditionField('original')
contact_proposition = core_fields.MarkdownToHTMLField()
contact_button = serializers.CharField()
advantages_title = serializers.CharField()
advantages_one = core_fields.MarkdownToHTMLField()
advantages_one_icon = wagtail_fields.ImageRenditionField('original')
advantages_two = core_fields.MarkdownToHTMLField()
advantages_two_icon = wagtail_fields.ImageRenditionField('original')
advantages_three = core_fields.MarkdownToHTMLField()
advantages_three_icon = wagtail_fields.ImageRenditionField('original')
evidence = core_fields.MarkdownToHTMLField()
evidence_video = core_fields.VideoField()
class InternationalHomePageSerializer(PageWithRelatedPagesSerializer):
news_title = serializers.CharField(max_length=255)
tariffs_title = serializers.CharField(max_length=255)
tariffs_description = core_fields.MarkdownToHTMLField()
tariffs_link = serializers.URLField()
tariffs_image = wagtail_fields.ImageRenditionField(
'fill-640x360|jpegquality-60|format-jpeg')
class AccordionSerializer(serializers.Serializer):
icon = wagtail_fields.ImageRenditionField('original')
title = serializers.CharField()
teaser = serializers.CharField()
case_study = AccordionCaseStudySerializer()
subsections = AccordionSubsectionSerializer(many=True)
statistics = StatisticSubsectionSerializer(many=True)
class ArticleListingPageSerializer(BasePageSerializer,
ChildPagesSerializerHelper):
landing_page_title = serializers.CharField(max_length=255)
display_title = serializers.CharField(source='landing_page_title')
hero_image = wagtail_fields.ImageRenditionField('original')
hero_image_thumbnail = wagtail_fields.ImageRenditionField(
'fill-640x360', source='hero_image')
articles_count = serializers.IntegerField()
list_teaser = core_fields.MarkdownToHTMLField(allow_null=True)
hero_teaser = serializers.CharField(allow_null=True)
articles = serializers.SerializerMethodField()
def get_articles(self, obj):
return self.get_child_pages_data_for(obj, ArticlePage,
ArticlePageSerializer)
class RelatedCampaignPageSerializer(BasePageSerializer):
title = serializers.CharField(max_length=255, source='campaign_heading')
subheading = serializers.CharField(max_length=255,
source='campaign_subheading')
teaser = serializers.CharField(max_length=255, source='campaign_teaser')
thumbnail = wagtail_fields.ImageRenditionField(
'fill-640x360', source='campaign_hero_image')
class SectorPageSerializer(BasePageSerializer, ChildPagesSerializerHelper):
featured = serializers.BooleanField()
description = serializers.CharField()
heading = serializers.CharField(max_length=255)
hero_image = wagtail_fields.ImageRenditionField('original')
pullout = serializers.SerializerMethodField()
subsections = serializers.SerializerMethodField()
children_sectors = serializers.SerializerMethodField()
def get_pullout(self, instance):
return PulloutSerializer({
'text': instance.pullout_text,
'stat': instance.pullout_stat,
'stat_text': instance.pullout_stat_text
}).data
def get_subsections(self, instance):
data = [
SubsectionProxyDataWrapper(instance=instance, suffix=num)
for num in ONE_TO_SEVEN_WORDS
]
serializer = SubsectionSerializer(data, many=True)
return serializer.data
def get_children_sectors(self, instance):
return self.get_child_pages_data_for(instance, SectorPage,
SectorPageSerializer)
class SectorPageSerializer(BasePageSerializer):
featured = serializers.BooleanField()
description = serializers.CharField()
heading = serializers.CharField(max_length=255)
hero_image = wagtail_fields.ImageRenditionField('original')
pullout = serializers.SerializerMethodField()
subsections = serializers.SerializerMethodField()
children_sectors = serializers.SerializerMethodField()
def get_pullout(self, instance):
return PulloutSerializer({
'text': instance.pullout_text,
'stat': instance.pullout_stat,
'stat_text': instance.pullout_stat_text
}).data
def get_subsections(self, instance):
data = [
SubsectionProxyDataWrapper(instance=instance, suffix=num)
for num in ONE_TO_SEVEN_WORDS
]
serializer = SubsectionSerializer(data, many=True)
return serializer.data
def get_children_sectors(self, instance):
from .models import SectorPage
queryset = instance.get_descendants().type(
SectorPage).live().specific()
serializer = SectorPageSerializer(queryset,
many=True,
allow_null=True,
context=self.context)
return serializer.data
class SectorLandingPageGenericSerializer(BasePageSerializer,
ChildPagesSerializerHelper):
"""This can be used for SectorLandingPage and RegionalLandingPage"""
heading = serializers.CharField(max_length=255)
hero_image = wagtail_fields.ImageRenditionField('original')
children_sectors = serializers.SerializerMethodField()
def get_children_sectors(self, instance):
return self.get_child_pages_data_for(instance, SectorPage,
SectorPageSerializer)
class ArticleListingPageSerializer(BasePageSerializer):
landing_page_title = serializers.CharField(max_length=255)
display_title = serializers.CharField(source='landing_page_title')
hero_image = wagtail_fields.ImageRenditionField('original')
hero_image_thumbnail = wagtail_fields.ImageRenditionField(
'fill-640x360|jpegquality-60|format-jpeg', source='hero_image')
articles_count = serializers.IntegerField()
list_teaser = core_fields.MarkdownToHTMLField(allow_null=True)
hero_teaser = serializers.CharField(allow_null=True)
articles = serializers.SerializerMethodField()
def get_articles(self, obj):
queryset = obj.get_descendants().type(ArticlePage).live().specific()
serializer = ArticlePageSerializer(queryset,
many=True,
allow_null=True,
context=self.context)
return serializer.data
class CountryGuidePageSerializer(PageWithRelatedPagesSerializer):
landing_page_title = serializers.CharField(max_length=255)
display_title = serializers.CharField(source='landing_page_title')
hero_image = wagtail_fields.ImageRenditionField('original')
hero_image_thumbnail = wagtail_fields.ImageRenditionField(
'fill-640x360|jpegquality-60|format-jpeg', source='hero_image')
articles_count = serializers.IntegerField()
section_one_heading = serializers.CharField()
section_one_content = core_fields.MarkdownToHTMLField()
selling_point_one_icon = wagtail_fields.ImageRenditionField('original')
selling_point_one_heading = serializers.CharField()
selling_point_one_content = core_fields.MarkdownToHTMLField()
selling_point_two_icon = wagtail_fields.ImageRenditionField('original')
selling_point_two_heading = serializers.CharField()
selling_point_two_content = core_fields.MarkdownToHTMLField()
selling_point_three_icon = wagtail_fields.ImageRenditionField('original')
selling_point_three_heading = serializers.CharField()
selling_point_three_content = core_fields.MarkdownToHTMLField()
section_two_heading = serializers.CharField()
section_two_content = core_fields.MarkdownToHTMLField()
related_content_heading = serializers.CharField()
related_content_intro = core_fields.MarkdownToHTMLField()
articles = serializers.SerializerMethodField()
def get_articles(self, obj):
queryset = obj.get_descendants().type(
ArticlePage
).live().specific()
serializer = ArticlePageSerializer(
queryset,
many=True,
allow_null=True,
context=self.context
)
return serializer.data
class IndustryLandingPageSerializer(BasePageSerializer):
hero_image = wagtail_fields.ImageRenditionField('original')
mobile_hero_image = wagtail_fields.ImageRenditionField('original')
hero_image_caption = serializers.CharField()
breadcrumbs_label = serializers.CharField()
breadcrumbs = core_fields.BreadcrumbsField(
service_name=cms.FIND_A_SUPPLIER)
hero_title = serializers.CharField()
proposition_text = serializers.CharField()
call_to_action_text = serializers.CharField()
more_industries_title = serializers.CharField()
industries = serializers.SerializerMethodField()
def get_industries(self, instance):
queryset = IndustryPage.objects.all().live().order_by('slug')
serializer = IndustryPageSerializer(queryset,
many=True,
allow_null=True,
context=self.context)
return serializer.data
class InternationalArticlePageSerializer(BasePageSerializer):
type_of_article = serializers.CharField()
display_title = serializers.CharField(source='article_title')
article_title = serializers.CharField()
article_teaser = serializers.CharField()
article_subheading = serializers.CharField()
article_image = wagtail_fields.ImageRenditionField('original')
article_image_thumbnail = wagtail_fields.ImageRenditionField(
'fill-640x360', source='article_image')
article_video = core_fields.VideoField()
article_body_text = core_fields.MarkdownToHTMLField()
cta_title = serializers.CharField()
cta_teaser = serializers.CharField()
cta_link_label = serializers.CharField()
cta_link = serializers.CharField()
tags = core_fields.TagsListField()
class InternationalGuideLandingPageSerializer(BasePageSerializer):
display_title = serializers.CharField()
hero_image = wagtail_fields.ImageRenditionField('original')
hero_image_thumbnail = wagtail_fields.ImageRenditionField(
'fill-640x360|jpegquality-60|format-jpeg', source='hero_image')
teaser = serializers.CharField()
section_one_content = core_fields.MarkdownToHTMLField()
section_one_image = wagtail_fields.ImageRenditionField('original')
section_one_image_thumbnail = wagtail_fields.ImageRenditionField(
'fill-640x360|jpegquality-60|format-jpeg', source='section_one_image')
section_one_image_caption = serializers.CharField()
section_two_heading = serializers.CharField()
section_two_teaser = serializers.CharField()
section_two_button_text = serializers.CharField()
section_two_button_url = serializers.CharField()
section_two_image = wagtail_fields.ImageRenditionField('original')
section_two_image_thumbnail = wagtail_fields.ImageRenditionField(
'fill-640x360|jpegquality-60|format-jpeg', source='section_two_image')
guides_section_heading = serializers.CharField()
guides = serializers.SerializerMethodField()
def get_guides(self, obj):
article_list = (obj.get_descendants().type(
InternationalArticlePage).live().specific())[:9]
serializer = RelatedArticlePageSerializer(article_list, many=True)
return serializer.data
class InternationalTradeHomePageSerializer(BasePageSerializer):
hero_image = wagtail_fields.ImageRenditionField('original')
mobile_hero_image = wagtail_fields.ImageRenditionField('original')
hero_image_caption = serializers.CharField()
breadcrumbs_label = serializers.CharField()
breadcrumbs = core_fields.BreadcrumbsField(
service_name=cms.FIND_A_SUPPLIER)
hero_text = core_fields.MarkdownToHTMLField()
search_field_placeholder = serializers.CharField()
search_button_text = serializers.CharField()
proposition_text = core_fields.MarkdownToHTMLField()
call_to_action_text = serializers.CharField()
industries_list_text = core_fields.MarkdownToHTMLField()
industries_list_call_to_action_text = serializers.CharField()
services_list_text = core_fields.MarkdownToHTMLField()
services_column_one = core_fields.MarkdownToHTMLField()
services_column_two = core_fields.MarkdownToHTMLField()
services_column_three = core_fields.MarkdownToHTMLField()
services_column_four = core_fields.MarkdownToHTMLField()
services_column_one_icon = wagtail_fields.ImageRenditionField('original')
services_column_two_icon = wagtail_fields.ImageRenditionField('original')
services_column_three_icon = wagtail_fields.ImageRenditionField('original')
services_column_four_icon = wagtail_fields.ImageRenditionField('original')
how_we_help_cta_text = serializers.CharField(max_length=255)
how_we_help_cta_link = serializers.CharField(max_length=255)
industries = serializers.SerializerMethodField()
def get_industries(self, instance):
queryset = InternationalInvestmentSectorPage.objects.filter(
live=True).order_by('slug')[:3]
serializer = InternationalInvestmentSectorPageSerializer(
queryset, many=True, allow_null=True, context=self.context)
return serializer.data
class WhyInvestInTheUKPageSerializer(
BasePageSerializer,
HeroSerializer,
):
IMAGE_RENDITION_SPEC = "fill-960x540"
hero_video = GreatMediaSerializer()
strapline = serializers.CharField()
introduction = core_fields.MarkdownToHTMLField()
intro_image = wagtail_fields.ImageRenditionField(IMAGE_RENDITION_SPEC)
uk_strength_title = serializers.CharField()
uk_strength_intro = serializers.CharField()
uk_strength_panels = StreamFieldSerializer()
class InvestmentGeneralContentPageSerializer(
BasePageSerializer,
HeroSerializer,
):
IMAGE_RENDITION_SPEC = "fill-960x540"
# title comes from BasePageSerializer
# hero_image comes from HeroSerializer
strapline = serializers.CharField()
introduction = core_fields.MarkdownToHTMLField()
intro_image = wagtail_fields.ImageRenditionField(IMAGE_RENDITION_SPEC)
hero_video = GreatMediaSerializer()
main_content = StreamFieldSerializer()
class InvestHomePageSerializer(BasePageSerializer):
heading = serializers.CharField(max_length=255)
sub_heading = serializers.CharField(max_length=255)
hero_image = wagtail_fields.ImageRenditionField('original')
subsections = serializers.SerializerMethodField()
sector_title = serializers.CharField(max_length=255)
sector_button_text = serializers.CharField(max_length=255)
setup_guide_title = serializers.CharField(max_length=255)
setup_guide_lead_in = serializers.CharField(max_length=255,
allow_null=True)
how_we_help_title = serializers.CharField(max_length=255)
how_we_help_lead_in = serializers.CharField(max_length=255)
how_we_help = serializers.SerializerMethodField()
sectors = serializers.SerializerMethodField()
guides = serializers.SerializerMethodField()
def get_how_we_help(self, instance):
data = [
HowWeHelpProxyDataWrapper(instance=instance, suffix=num)
for num in ONE_TO_SIX_WORDS
]
serializer = HowWeHelpSerializer(data, many=True)
return serializer.data
def get_subsections(self, instance):
data = [
SubsectionProxyDataWrapper(instance=instance, suffix=num)
for num in ONE_TO_SEVEN_WORDS
]
serializer = SubsectionSerializer(data, many=True)
return serializer.data
def get_sectors(self, instance):
from .models import SectorPage
queryset = SectorPage.objects.all().filter(
featured=True).live().order_by('heading')
serializer = SectorPageSerializer(queryset,
many=True,
allow_null=True,
context=self.context)
return serializer.data
def get_guides(self, instance):
from .models import SetupGuidePage
queryset = SetupGuidePage.objects.all().live().order_by('heading')
serializer = SetupGuidePageSerializer(queryset,
many=True,
allow_null=True,
context=self.context)
return serializer.data
class TopicLandingPageSerializer(BasePageSerializer,
ChildPagesSerializerHelper):
landing_page_title = serializers.CharField(max_length=255)
display_title = serializers.CharField(source='landing_page_title')
hero_teaser = serializers.CharField(max_length=255)
hero_image = wagtail_fields.ImageRenditionField('original')
banner_text = core_fields.MarkdownToHTMLField()
hero_image_thumbnail = wagtail_fields.ImageRenditionField(
'fill-640x360', source='hero_image')
teaser = serializers.CharField()
child_pages = serializers.SerializerMethodField()
def get_child_pages(self, obj):
articles = self.get_child_pages_data_for(obj, ArticleListingPage,
ArticleListingPageSerializer)
superregions = self.get_child_pages_data_for(
obj, SuperregionPage, SuperregionPageSerializer)
country_guides = self.get_child_pages_data_for(
obj, CountryGuidePage, CountryGuidePageSerializer)
country_guides = sorted(country_guides, key=lambda x: x['heading'])
return articles + superregions + country_guides
class SectorLandingPageGenericSerializer(BasePageSerializer):
"""This can be used for SectorLandingPage and RegionalLandingPage"""
heading = serializers.CharField(max_length=255)
hero_image = wagtail_fields.ImageRenditionField('original')
children_sectors = serializers.SerializerMethodField()
def get_children_sectors(self, instance):
from .models import SectorPage
queryset = instance.get_descendants().type(
SectorPage).live().specific()
serializer = SectorPageSerializer(queryset,
many=True,
allow_null=True,
context=self.context)
return serializer.data
class RelatedInvestmentOpportunityPageSerializer(BasePageSerializer):
"""Less detailed version of an InvestmentOpportunity - for instance used
by InvestmentOpportunityPageSerializer.get_related_opportunities
and AboutUkRegionPageSerializer.get_related_opportunities"""
# title comes from BasePageSerializer
thumbnail_image = wagtail_fields.ImageRenditionField('fill-640x360',
source='hero_image')
opportunity_summary = serializers.CharField()
regions = serializers.SerializerMethodField()
sectors = serializers.SerializerMethodField()
sub_sectors = serializers.SerializerMethodField()
def _get_regions(self, instance):
return set([
item.value['region'] for item in instance.regions_with_locations
if item.value['region'].live
])
def get_regions(self, instance):
related_regions = self._get_regions(instance)
serializer = MinimalRegionPageSummarySerializer(
related_regions,
many=True,
read_only=True,
)
return serializer.data
def get_sectors(self, instance):
# Note: This serializer is more verbose than we _need_ here
serializer = RelatedSectorSerializer(instance.related_sectors.all(),
many=True,
allow_null=True,
context=self.context)
return serializer.data
def get_sub_sectors(self, instance):
# Note: This serializer is more verbose than we _need_ here
serializer = RelatedSubSectorSerializer(
instance.related_sub_sectors.all(),
many=True,
allow_null=True,
context=self.context)
sub_sectors_list = [
sub_sector['related_sub_sector'] for sub_sector in serializer.data
]
return sub_sectors_list