CDD-3163: Implement section footer for landing & topic_list page

Author: phillip-stanley

cms/dynamic_content/blocks.py

@@ -198,3 +198,16 @@ def _validate_only_one_of_page_or_external_url(
         if page and external_url:
             error_message = "Use either page OR external_url, not both."
             raise ValidationError(error_message)
+
+
+class SectionFooterLink(blocks.StructBlock):
+    badge_label = blocks.CharBlock(
+        help_text=help_texts.SECTION_FOOTER_BADGE_LABEL, required=True
+    )
+    text = blocks.CharBlock(
+        help_text=help_texts.SECTION_FOOTER_LINK_TEXT, required=True
+    )
+    link = SourceLinkBlock(help_text=help_texts.SECTION_FOOTER_LINK, required=True)
+
+    class Meta:
+        icon = "link"

cms/dynamic_content/help_texts.py

@@ -584,3 +584,19 @@
 SOURCE_LINK_URL: str = """
 For linking to external url. (Only one of page or external_url must be filled not both).
 """
+
+SECTION_FOOTER_BLOCKS: str = """
+This is an optional footer for content sections to allow additional supporting information to be linked too. (E.g. a link to furhter information about how we define an outbreak)
+"""
+SECTION_FOOTER: str = """
+This is an optional footer for a section to provide a link to further information.
+"""
+SECTION_FOOTER_BADGE_LABEL: str = """
+This is the label used for the a section footer link badge"
+"""
+SECTION_FOOTER_LINK_TEXT: str = """
+This is the text to displayed along side a link in a the sections footer link.
+"""
+SECTION_FOOTER_LINK: str = """
+This is a link component that allows the user to setup an internal or external link along with a short description of the link's content.
+"""

cms/dynamic_content/sections.py

@@ -1,9 +1,4 @@
-from wagtail.blocks import (
-    RichTextBlock,
-    StreamBlock,
-    StructBlock,
-    TextBlock,
-)
+from wagtail.blocks import RichTextBlock, StreamBlock, StructBlock, TextBlock
 
 from cms.dynamic_content import blocks, cards, help_texts
 from cms.dynamic_content.global_filter.card import GlobalFilterCard
@@ -35,6 +30,10 @@ class ContentCards(StreamBlock):
     )
 
 
+class FooterCardsSectionWithLink(StreamBlock):
+    section_link = blocks.SectionFooterLink(help_texts="testing", max_num=1)
+
+
 class ContentCardsSectionWithLink(StreamBlock):
     text_card = cards.TextCard()
     chart_card_section = cards.ChartCardSection()
@@ -58,6 +57,9 @@ class SectionWithLink(StructBlock):
         help_text=help_texts.INDEX_PAGE_FIELD,
     )
     content = ContentCardsSectionWithLink(help_text=help_texts.CONTENT_ROW_CARDS)
+    footer = FooterCardsSectionWithLink(
+        help_text=help_texts.SECTION_FOOTER, required=False
+    )
 
     class Meta:
         icon = "thumbtack"