Add additional fields to published projects CSV download (#2280)

This PR adds fields to indicate the resource/project type to the
published projects CSV download available in the console. It also
addresses these suggested updates for projects from
#2277 :
- Rename to "Published Projects" (renamed the button, everything else
seemed to have both words already)
- Add approximate storage size, if possible (`storage_volume`) (added
`main_storage_size` which is what the entire project takes up across
versions. Could add `incremental_storage_volume` also if desired).
- Add number of signed DUAs (`signed_dua_count`) Add this by counting
the `DUASignature` objects for a given `project_id`.

physionet-django/console/templates/console/downloads.html

@@ -25,7 +25,7 @@ <h6>Users</h6>
         <h6>Published projects</h6>
         <p>Download a complete list of published projects, including project names, descriptions, and timelines.</p>
         <a href="{% url 'download_projects' %}" class="btn btn-primary">
-          Download projects
+          Download published projects
         </a>
       </div>
 

physionet-django/console/views.py

@@ -2462,6 +2462,8 @@ def download_projects(request):
     writer.writerow(["project_id",
                      "core_project_id",
                      "project_slug",
+                     "resource_type_id",
+                     "resource_type",
                      "version",
                      "publish_date",
                      "has_other_versions",
@@ -2485,6 +2487,8 @@ def download_projects(request):
                      "access_policy",
                      "license",
                      "data_use_agreement",
+                     "signed_dua_count",
+                     "storage_size_mb",
                      "project_home_page",
                      "ethics_statement",
                      "corresponding_author_id",
@@ -2508,6 +2512,8 @@ def clean_html(html_content):
         project_data = [project.id,
                         project.core_project.id,
                         project.slug,
+                        project.resource_type_id,
+                        project.resource_type.name,
                         project.version,
                         project.publish_datetime,
                         project.has_other_versions,
@@ -2531,6 +2537,8 @@ def clean_html(html_content):
                         project.access_policy,
                         project.license,
                         project.dua,
+                        DUASignature.objects.filter(project=project.id).count(),
+                        round(project.main_storage_size / 1000000, 1),
                         project.project_home_page,
                         clean_html(project.ethics_statement),
                         ', '.join(str(author.id) for author in authors if author.is_corresponding),