Dp 3072 data product detail page

home/service/details.py

@@ -1,24 +1,53 @@
 from data_platform_catalogue.search_types import MultiSelectFilter, ResultType
 from django.core.exceptions import ObjectDoesNotExist
 
+
 from .base import GenericService
 
 
-class DetailsService(GenericService):
+class DataProductDetailsService(GenericService):
     def __init__(self, urn: str):
         self.urn = urn
         self.client = self._get_catalogue_client()
 
         filter_value = [MultiSelectFilter("urn", [urn])]
-        search_results = self.client.search(
-            query="", page=None, filters=filter_value)
+        search_results = self.client.search(query="", page=None, filters=filter_value)
 
         if not search_results.page_results:
             raise ObjectDoesNotExist(urn)
 
         self.result = search_results.page_results[0]
+        self.assets_in_data_product = self._get_data_product_entities()
         self.context = self._get_context()
 
+    def _get_data_product_entities(self):
+        # we might want to implement pagination for data product children
+        # details at some point
+        data_product_search = self.client.list_data_product_assets(
+            urn=self.urn, count=500
+        ).page_results
+
+        assets_in_data_product = []
+        for result in data_product_search:
+            # name is like that as fully qualified name ({data_product}.{asset}) seems
+            # too verbose to display here.
+            assets_in_data_product.append(
+                {
+                    "name": (
+                        result.name
+                        if not result.name.split(".")[0] == self.result.name
+                        else result.name.split(".")[1]
+                    ),
+                    "urn": result.id,
+                    "description": result.description,
+                    "type": "TABLE",
+                }
+            )
+
+        assets_in_data_product = sorted(assets_in_data_product, key=lambda d: d["name"])
+
+        return assets_in_data_product
+
     def _get_context(self):
         context = {
             "result": self.result,
@@ -27,7 +56,16 @@ def _get_context(self):
                 if self.result.result_type == ResultType.DATA_PRODUCT
                 else "Table"
             ),
+            "tables": self.assets_in_data_product,
             "page_title": f"{self.result.name} - Data catalogue",
         }
 
         return context
+
+
+class DatasetDetailsService(GenericService):
+    def __init__(self, urn: str):
+        self.context = self._get_context()
+
+    def _get_context(self):
+        return {}

home/service/search.py

@@ -103,10 +103,13 @@ def _highlight_results(self):
             return highlighted_results
 
         else:
-            pattern = f'({re.escape(query)})'
+            pattern = f"({re.escape(query)})"
             for result in highlighted_results.page_results:
                 result.description = re.sub(
-                    pattern, r'**\1**', result.description, flags=re.IGNORECASE,
+                    pattern,
+                    r"**\1**",
+                    result.description,
+                    flags=re.IGNORECASE,
                 )
 
             return highlighted_results

home/urls.py

@@ -6,6 +6,10 @@
 urlpatterns = [
     path("", views.home_view, name="home"),
     path("search", views.search_view, name="search"),
-    path("details/<str:id>/", views.details_view, name="details"),
+    path(
+        "details/<str:result_type>/<str:id>",
+        views.details_view,
+        name="details",
+    ),
     path("pagination/<str:page>", views.search_view, name="pagination"),
 ]

home/views.py

@@ -3,7 +3,7 @@
 from django.shortcuts import render
 
 from home.forms.search import SearchForm
-from home.service.details import DetailsService
+from home.service.details import DataProductDetailsService, DatasetDetailsService
 from home.service.search import SearchService
 
 
@@ -12,15 +12,35 @@ def home_view(request):
     return render(request, "home.html", context)
 
 
-def details_view(request, id):
+def details_view(request, result_type, id):
+    if result_type == "data_product":
+        context = data_product_details(request, id)
+        return render(request, "details_data_product.html", context)
+    if result_type == "table":
+        context = dataset_details(request, id)
+        return render(request, "details_dataset.html", context)
+
+
+def data_product_details(request, id):
+    try:
+        service = DataProductDetailsService(id)
+    except ObjectDoesNotExist:
+        raise Http404("Asset does not exist")
+
+    context = service.context
+
+    return context
+
+
+def dataset_details(request, id):
     try:
-        service = DetailsService(id)
+        service = DatasetDetailsService(id)
     except ObjectDoesNotExist:
         raise Http404("Asset does not exist")
 
     context = service.context
 
-    return render(request, "details.html", context)
+    return context
 
 
 def search_view(request, page: str = "1"):

pyproject.toml

@@ -11,7 +11,7 @@ django = "^5.0.1"
 pyyaml = "^6.0.1"
 gunicorn = "^21.2.0"
 whitenoise = "^6.6.0"
-ministryofjustice-data-platform-catalogue = "^0.10.0"
+ministryofjustice-data-platform-catalogue = "^0.15.0"
 markdown = "^3.5.2"
 python-dotenv = "^1.0.1"
 faker = "^22.6.0"

templates/details.html → templates/details_data_product.html

@@ -9,7 +9,7 @@
   <a onclick="history.back()" class="govuk-back-link">Back</a>
       <main class="govuk-main-wrapper">
         <div class="govuk-grid-row">
-          <span class="govuk-caption-m">{{result_type}}</span>
+          <span class="govuk-caption-m">Data product</span>
           <h2 class="govuk-heading-l">{{result.name}}</h2>
           <div class="govuk-grid-column-two-thirds">
             <div class="govuk-summary-card__title-wrapper" >
@@ -33,7 +33,7 @@ <h2 class="govuk-heading-l">{{result.name}}</h2>
               <div class="govuk-summary-list__row">
                 <dt class="govuk-summary-list__key">Domain name</dt>
                 <dd class="govuk-summary-list__value">
-                {{result.metadata.domain.properties.name}}
+                {{result.metadata.domain_name}}
                 </dd>
               </div>
 
@@ -57,7 +57,7 @@ <h2 class="govuk-heading-l">{{result.name}}</h2>
               <div class="govuk-summary-list__row">
                 <dt class="govuk-summary-list__key">Retention period</dt>
                 <dd class="govuk-summary-list__value">
-
+                {{result.metadata.retention_period_in_days|intcomma}}
                 </dd>
               </div>
               <div class="govuk-summary-list__row">
@@ -82,7 +82,7 @@ <h2 class="govuk-heading-l">{{result.name}}</h2>
             </div>
             <br/>
             <table class="govuk-table">
-              <caption class="govuk-table__caption govuk-table__caption--m">Database content</caption>
+              <caption class="govuk-table__caption govuk-table__caption--m">Data product content</caption>
               <thead class="govuk-table__head">
                 <tr class="govuk-table__row">
                   <th scope="col" class="govuk-table__header app-custom-class">Table name</th>
@@ -91,21 +91,21 @@ <h2 class="govuk-heading-l">{{result.name}}</h2>
                 </tr>
               </thead>
               <tbody class="govuk-table__body">
-                <tr class="govuk-table__row">
-                  <th scope="row" class="govuk-table__header">Table 1</th>
-                  <td class="govuk-table__cell">This is description about the table</td>
-                  <td class="govuk-table__cell">  <a href="#" class="govuk-link">Schema details</a></td>
-                </tr>
-                <tr class="govuk-table__row">
-                  <th scope="row" class="govuk-table__header">Table 2</th>
-                  <td class="govuk-table__cell">This is description about the table</td>
-                  <td class="govuk-table__cell">  <a href="#" class="govuk-link">Schema details</a></td>
-                </tr>
-                <tr class="govuk-table__row">
-                  <th scope="row" class="govuk-table__header">Table 3</th>
-                  <td class="govuk-table__cell">This is description about the table</td>
-                  <td class="govuk-table__cell">  <a href="#" class="govuk-link">Schema details</a></td>
-                </tr>
+                {% for table in tables %}
+                {% with table_type=table.type|lower %}
+                  <tr class="govuk-table__row">
+                    <th scope="row" class="govuk-table__header">{{table.name}}</th>
+                    <td class="govuk-table__cell">
+                      {% if table.description|length > 200 %}
+                        {{ table.description|slice:":200"|add:"..."|markdown }}
+                      {% else %}
+                        {{ table.description|markdown }}
+                      {% endif %}
+                    </td>
+                    <td class="govuk-table__cell">  <a href="{% url 'home:details' result_type=table_type id=table.urn %}" class="govuk-link">Schema details</a></td>
+                  </tr>       
+                {% endwith %} 
+                {% endfor %}
               </tbody>
             </table>
           </div>

templates/details_dataset.html

@@ -0,0 +1 @@
+TODO

templates/partial/search_result.html

@@ -6,13 +6,15 @@
 <div class="govuk-grid-row">
     <div class="govuk-grid-column-full">
       <h3 class="govuk-heading-m govuk-!-margin-bottom-2">
-          <a href="{% url 'home:details' id=result.id %}" class="govuk-link">{{result.name}}</a>
+          {% with result_type=result.result_type.name|lower %}
+          <a href="{% url 'home:details' result_type=result_type id=result.id %}" class="govuk-link">{{result.name}}</a>
+          {% endwith %}
           {% if result.result_type.name == "DATA_PRODUCT" %}
-          <strong class="govuk-tag govuk-!-margin-left-2">
+          <strong class="govuk-tag govuk-!-margin-left-2" id="result-type">
             Data product
           </strong>
           {% elif result.result_type.name == "TABLE" %}
-          <strong class="govuk-tag govuk-!-margin-left-2">
+          <strong class="govuk-tag govuk-!-margin-left-2"  id="result-type">
             Table
           </strong>
           {% endif %}

tests/conftest.py

@@ -14,9 +14,14 @@
 from faker import Faker
 
 from home.forms.search import SearchForm
-from home.service.details import DetailsService
+from home.service.details import DataProductDetailsService
 from home.service.search import SearchService
 
+from datahub.metadata.schema_classes import (
+    DataProductPropertiesClass,
+    DataProductAssociationClass,
+)
+
 fake = Faker()
 
 
@@ -29,7 +34,8 @@ def chromedriver_path(request):
     return request.config.getoption("--chromedriver-path")
 
 
-def generate_page(page_size=20):
+def generate_page(page_size=20, result_type: ResultType = None):
+
     """
     Generate a fake search page
     """
@@ -38,7 +44,11 @@ def generate_page(page_size=20):
         results.append(
             SearchResult(
                 id=fake.unique.name(),
-                result_type=choice((ResultType.DATA_PRODUCT, ResultType.TABLE)),
+                result_type=(
+                    choice((ResultType.DATA_PRODUCT, ResultType.TABLE))
+                    if result_type is None
+                    else result_type
+                ),
                 name=fake.name(),
                 description=fake.paragraph(),
                 metadata={"search_summary": "a"},
@@ -79,6 +89,11 @@ def mock_catalogue():
         mock_catalogue, page_results=generate_page(), total_results=100
     )
     mock_search_facets_response(mock_catalogue, domains=generate_options())
+    mock_list_data_product_response(
+        mock_catalogue,
+        page_results=generate_page(page_size=1, result_type=ResultType.TABLE),
+        total_results=1,
+    )
 
     yield mock_catalogue
 
@@ -96,6 +111,25 @@ def mock_search_facets_response(mock_catalogue, domains):
     mock_catalogue.search_facets.return_value = SearchFacets({"domains": domains})
 
 
+def mock_list_data_product_response(mock_catalogue, total_results, page_results=()):
+    search_response = SearchResponse(
+        total_results=total_results, page_results=page_results
+    )
+    mock_catalogue.list_data_product_assets.return_value = search_response
+
+
+def mock_get_dataproduct_aspect(mock_catalogue):
+    data_product_association = DataProductAssociationClass(
+        destinationUrn="urn:li:dataset:(urn:li:dataPlatform:glue,test.test,PROD)",
+        sourceUrn="urn:li:dataProduct:test",
+    )
+
+    response = DataProductPropertiesClass(
+        name="test", assets=[data_product_association], description="test"
+    )
+    mock_catalogue.graph.get_aspect.return_value = response
+
+
 @pytest.fixture
 def valid_form():
     valid_form = SearchForm(
@@ -123,10 +157,11 @@ def search_context(search_service):
 
 
 @pytest.fixture
-def detail_context(mock_catalogue):
+def detail_dataproduct_context(mock_catalogue):
     mock_catalogue.search.return_value = SearchResponse(
         total_results=1, page_results=generate_page(page_size=1)
     )
-    details_service = DetailsService(urn="urn:li:dataProduct:test")
+
+    details_service = DataProductDetailsService(urn="urn:li:dataProduct:test")
     context = details_service._get_context()
     return context