Add initial support for unrelated relationship

app/questionnaire/questionnaire_schema.py

@@ -19,6 +19,8 @@
     "PrimaryPersonListAddOrEditQuestion",
 ]
 
+RELATIONSHIP_CHILDREN = ["UnrelatedQuestion"]
+
 
 class QuestionnaireSchema:  # pylint: disable=too-many-public-methods
     def __init__(self, questionnaire_json, language_code=DEFAULT_LANGUAGE_CODE):
@@ -90,12 +92,17 @@ def _get_blocks_by_id(self):
                 self._parent_id_map[block_id] = group["id"]
 
                 blocks[block_id] = block
-                if block["type"] in ("ListCollector", "PrimaryPersonListCollector"):
+                if block["type"] in (
+                    "ListCollector",
+                    "PrimaryPersonListCollector",
+                    "RelationshipCollector",
+                ):
                     for nested_block_name in [
                         "add_block",
                         "edit_block",
                         "remove_block",
                         "add_or_edit_block",
+                        "unrelated_block",
                     ]:
                         if block.get(nested_block_name):
                             nested_block = block[nested_block_name]
@@ -244,8 +251,8 @@ def get_custom_page_title_for_section(self, section_id):
     def get_section_for_block_id(self, block_id):
         block = self.get_block(block_id)
 
-        if block.get("type") in LIST_COLLECTOR_CHILDREN:
-            section_id = self._get_section_id_for_list_block(block_id)
+        if block.get("type") in LIST_COLLECTOR_CHILDREN + RELATIONSHIP_CHILDREN:
+            section_id = self._get_parent_section_id_for_block(block_id)
         else:
             group_id = self._parent_id_map[block_id]
             section_id = self._parent_id_map[group_id]
@@ -467,7 +474,7 @@ def is_question_block_type(block_type):
             "ConfirmationQuestion",
         ]
 
-    def _get_section_id_for_list_block(self, block_id):
+    def _get_parent_section_id_for_block(self, block_id):
         parent_block_id = self._parent_id_map[block_id]
         group_id = self._parent_id_map[parent_block_id]
         section_id = self._parent_id_map[group_id]

app/questionnaire/relationship_location.py

@@ -20,8 +20,8 @@ def for_json(self) -> Mapping:
 
     def url(self, **kwargs) -> str:
         return url_for(
-            "questionnaire.relationship",
-            block_id=self.block_id,
+            "questionnaire.relationships",
+            list_name=self.list_name,
             list_item_id=self.list_item_id,
             to_list_item_id=self.to_list_item_id,
             **kwargs,

app/questionnaire/router.py

@@ -30,6 +30,9 @@ def enabled_section_ids(self):
             if self._is_section_enabled(section=section)
         ]
 
+    def is_list_item_in_list_store(self, list_item_id, list_name):
+        return list_item_id in self._list_store[list_name]
+
     def can_access_location(self, location: Location, routing_path):
         """
         Checks whether the location is valid and accessible.
@@ -38,9 +41,8 @@ def can_access_location(self, location: Location, routing_path):
         if location.section_id not in self.enabled_section_ids:
             return False
 
-        if (
-            location.list_item_id
-            and location.list_item_id not in self._list_store[location.list_name]
+        if location.list_item_id and not self.is_list_item_in_list_store(
+            location.list_item_id, location.list_name
         ):
             return False
 

app/routes/questionnaire.py

@@ -223,20 +223,31 @@ def block(schema, questionnaire_store, block_id, list_name=None, list_item_id=No
 
 
 @questionnaire_blueprint.route(
-    "<block_id>/<list_item_id>/to/<to_list_item_id>/", methods=["GET", "POST"]
+    "relationships/<list_name>/<list_item_id>/to/<to_list_item_id>/",
+    methods=["GET", "POST"],
+)
+@questionnaire_blueprint.route(
+    "relationships/<list_name>/<list_item_id>/<block_id>/", methods=["GET", "POST"]
 )
 @with_questionnaire_store
 @with_schema
-def relationship(schema, questionnaire_store, block_id, list_item_id, to_list_item_id):
+def relationships(
+    schema,
+    questionnaire_store,
+    list_name,
+    list_item_id,
+    to_list_item_id=None,
+    block_id="relationships",
+):
     try:
         block_handler = get_block_handler(
             schema=schema,
             block_id=block_id,
             list_item_id=list_item_id,
             to_list_item_id=to_list_item_id,
             questionnaire_store=questionnaire_store,
+            list_name=list_name,
             language=flask_babel.get_locale().language,
-            list_name=schema.get_block(block_id)["for_list"],
             request_args=request.args,
             form_data=request.form,
         )

app/views/handlers/block_factory.py

@@ -9,7 +9,7 @@
 from app.views.handlers.primary_person_list_collector import PrimaryPersonListCollector
 from app.views.handlers.primary_person_question import PrimaryPersonQuestion
 from app.views.handlers.question import Question
-from app.views.handlers.relationship_collector import RelationshipCollector
+from app.views.handlers.relationships import RelationshipCollector, UnrelatedQuestion
 from app.views.handlers.summary import Summary
 
 BLOCK_MAPPINGS = {
@@ -23,6 +23,7 @@
     "PrimaryPersonListCollector": PrimaryPersonListCollector,
     "PrimaryPersonListAddOrEditQuestion": PrimaryPersonQuestion,
     "RelationshipCollector": RelationshipCollector,
+    "UnrelatedQuestion": UnrelatedQuestion,
     "Introduction": Content,
     "Interstitial": Content,
     "Confirmation": Content,
@@ -63,7 +64,7 @@ def get_block_handler(
 
     section_id = schema.get_section_id_for_block_id(block_id)
 
-    if to_list_item_id:
+    if to_list_item_id or block_type == "UnrelatedQuestion":
         location = RelationshipLocation(
             section_id=section_id,
             block_id=block_id,

app/views/handlers/relationships/__init__.py

@@ -0,0 +1,4 @@
+from .relationship_collector import RelationshipCollector
+from .unrelated_question import UnrelatedQuestion
+
+__all__ = ["RelationshipCollector", "UnrelatedQuestion"]

app/views/handlers/relationships/unrelated_question.py

@@ -0,0 +1,45 @@
+from app.questionnaire.location import Location
+from app.views.handlers.question import Question
+
+
+class UnrelatedQuestion(Question):
+    def _get_parent_list_name(self):
+        parent_block_id = self._schema.parent_id_map[self.block["id"]]
+        return self._schema.get_block(parent_block_id)["for_list"]
+
+    @property
+    def parent_location(self):
+        parent_block_id = self._schema.parent_id_map[self.block["id"]]
+        return Location(
+            section_id=self._current_location.section_id, block_id=parent_block_id
+        )
+
+    def _get_routing_path(self):
+        return self.router.routing_path(section_id=self.parent_location.section_id)
+
+    def is_location_valid(self):
+        can_access_parent_location = self.router.can_access_location(
+            self.parent_location, self._routing_path
+        )
+
+        if not can_access_parent_location:
+            return False
+
+        if self.current_location.list_name != self._get_parent_list_name() or (
+            self.current_location.list_item_id
+            and not self.router.is_list_item_in_list_store(
+                self.current_location.list_item_id, self.current_location.list_name
+            )
+        ):
+            return False
+
+        return True
+
+    def get_previous_location_url(self):
+        pass
+
+    def get_next_location_url(self):
+        pass  # pragma: no cover
+
+    def handle_post(self):
+        pass  # pragma: no cover

scripts/run_validator.sh

@@ -1,4 +1,4 @@
 #!/usr/bin/env bash
-tag=latest
+tag=support-for-relation-to-anyone-pattern
 docker pull onsdigital/eq-questionnaire-validator:$tag
 docker run -d -p 5001:5000 "onsdigital/eq-questionnaire-validator:$tag"

templates/unrelatedquestion.html

@@ -0,0 +1 @@
+{% include 'question.html' %}