Query search results from the catalogue library

README.md

@@ -0,0 +1,17 @@
+## Quick start
+
+Project contains a poetry dependency file for installation with `poetry install`
+To run `poetry run python manage.py runserver`
+
+## Configuration
+
+The following should be set using environment variables:
+
+- CATALOGUE_URL
+- CATALOGUE_TOKEN
+
+## Current Endpoints
+
+/search
+
+![Screenshot of the service showing the search page](image.png)

core/settings.py

@@ -147,6 +147,9 @@
 with open(SAMPLE_SEARCH_RESULTS_FILENAME) as f:
     SAMPLE_SEARCH_RESULTS = yaml.safe_load(f)
 
+DATAHUB_TOKEN = os.environ["CATALOGUE_TOKEN"]
+DATAHUB_URL = os.environ["CATALOGUE_URL"]
+
 try:
     from local import *  # type: ignore[reportMissingImports]
 except ImportError:

home/services.py

@@ -0,0 +1,9 @@
+from data_platform_catalogue.client import BaseCatalogueClient
+from data_platform_catalogue.client.datahub import DataHubCatalogueClient
+from django.conf import settings
+
+
+def get_catalogue_client() -> BaseCatalogueClient:
+    return DataHubCatalogueClient(
+        jwt_token=settings.DATAHUB_TOKEN, api_url=settings.DATAHUB_URL
+    )

home/templatetags/markdown.py

@@ -0,0 +1,12 @@
+from django import template
+from django.template.defaultfilters import stringfilter
+from django.utils.safestring import mark_safe
+from markdown import markdown as markdown_func
+
+register = template.Library()
+
+
+@register.filter
+@stringfilter
+def markdown(value):
+    return mark_safe(markdown_func(value))

home/views.py

@@ -1,6 +1,7 @@
-from django.conf import settings
 from django.shortcuts import render
 
+from .services import get_catalogue_client
+
 
 # Create your views here.
 def home_view(request):
@@ -10,7 +11,15 @@ def home_view(request):
 
 
 def search_view(request):
+    query = request.GET.get("query", "")
+    page = request.GET.get("page", None)
+
+    client = get_catalogue_client()
+    search_results = client.search(query=query, page=page)
+
     context = {}
+    context["query"] = query
     context["service_name"] = "Daap Data Catalogue"
-    context.update(settings.SAMPLE_SEARCH_RESULTS)
+    context["results"] = search_results.page_results
+    context["total_results"] = search_results.total_results
     return render(request, "search.html", context)

pyproject.toml

@@ -11,14 +11,14 @@ django = "^5.0.1"
 pyyaml = "^6.0.1"
 gunicorn = "^21.2.0"
 whitenoise = "^6.6.0"
+ministryofjustice-data-platform-catalogue = "^0.5.0"
+markdown = "^3.5.2"
 
 [tool.poetry.group.dev] # dev group definition
 
 [tool.poetry.group.dev.dependencies]
 black = "^23.12.1"
 
-
-
 [build-system]
 requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"

templates/search.html

@@ -1,5 +1,6 @@
 {% extends "base/base.html" %}
 {% load static %}
+{% load markdown %}
 
 {% block content %}
 <div class="govuk-width-container">
@@ -11,7 +12,7 @@
             <div class="govuk-form-group">
               <h1 class="govuk-heading-xl">Find MOJ Data</h1>
               <div class="search-container">
-                <input name="search" class="govuk-input search-input" id="searchForm-search" type="search" value="">
+                <input name="query" class="govuk-input search-input" id="searchForm-search" type="search" value="{{query}}">
                 <button class="search-button" type="submit">
                   <svg aria-hidden="true" class="search-icon" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 36 36" width="40" height="40"><path d="M25.7 24.8L21.9 21c.7-1 1.1-2.2 1.1-3.5 0-3.6-2.9-6.5-6.5-6.5S10 13.9 10 17.5s2.9 6.5 6.5 6.5c1.6 0 3-.6 4.1-1.5l3.7 3.7 1.4-1.4zM12 17.5c0-2.5 2-4.5 4.5-4.5s4.5 2 4.5 4.5-2 4.5-4.5 4.5-4.5-2-4.5-4.5z" fill="currentColor"></path>
                   </svg><span class="govuk-visually-hidden">Search</span>
@@ -41,54 +42,47 @@ <h2 class="govuk-heading-l govuk-!-display-inline-block">236 Results</h2>
           <div class="govuk-grid-row">
             <div class="govuk-grid-column-full">
               <h3 class="govuk-heading-m govuk-!-margin-bottom-2">
-                  <a href="/dataset">{{result.title}}</a>
+                <a href="/dataset/{{result.id}}"></a>{{result.name}}</a>
+                {% if result.result_type.name == "DATA_PRODUCT" %}
+                <strong class="govuk-tag govuk-!-margin-left-2">
+                  Data product
+                </strong>
+                {% elif result.result_type.name == "TABLE" %}
+                <strong class="govuk-tag govuk-!-margin-left-2">
+                  Table
+                </strong>
+                {% endif %}
               </h3>
 
-              <p class="govuk-body-m">{{result.summary}}</p>
+              {% if result.description %}
+              <div class="govuk-body-m">{{result.description|markdown}}</div>
+              {% endif %}
 
               <dl class="govuk-summary-list">
-
+                {% if result.metadata.domain %}
                 <div class="govuk-summary-list__row">
-                  <dt class="govuk-summary-list__key">Registered by</dt>
-                  <dd class="govuk-summary-list__value">
-                  {{result.registered_by}}
-                  </dd>
-                </div>
-
-                <div class="govuk-summary-list__row">
-                  <dt class="govuk-summary-list__key">Database Name</dt>
-                  <dd class="govuk-summary-list__value">
-                  {{result.database_name}}
-                  </dd>
-                </div>
-
-
-                <div class="govuk-summary-list__row">
-                  <dt class="govuk-summary-list__key">First created</dt>
-                  <dd class="govuk-summary-list__value">
-                  {{result.first_created}}
-                  </dd>
-                </div>
-
-                <div class="govuk-summary-list__row">
-                  <dt class="govuk-summary-list__key">Refresh period</dt>
+                  <dt class="govuk-summary-list__key">Domain</dt>
                   <dd class="govuk-summary-list__value">
-                  {{result.refresh_period}}
+                  {{result.metadata.domain.properties.name}}
                   </dd>
                 </div>
-
+                {% endif %}
+                {% if result.metadata.owner %}
                 <div class="govuk-summary-list__row">
-                  <dt class="govuk-summary-list__key">Retention period</dt>
+                  <dt class="govuk-summary-list__key">Registered by</dt>
                   <dd class="govuk-summary-list__value">
-                  {{result.retention_period}}
+                  {{result.metadata.owner}}
                   </dd>
                 </div>
+                {% endif %}
+                {% if result.tags %}
                 <div class="govuk-summary-list__row">
                   <dt class="govuk-summary-list__key">Tags</dt>
                   <dd class="govuk-summary-list__value">
                   {{ result.tags |join:", " }}
                   </dd>
                 </div>
+                {% endif %}
             </div>
           </div>
           <hr class="govuk-section-break govuk-section-break--m govuk-section-break--visible">