feat: replace pipeline profile and source health

apps/sources/views.py

@@ -4,7 +4,7 @@ from django.conf import settings
 from django.contrib import messages
 from django.contrib.auth.decorators import login_required
 from django.contrib.auth.mixins import LoginRequiredMixin
-from django.db.models import Count, Q
+from django.db.models import Count, Prefetch, Q
 from django.http import HttpRequest
 from django.shortcuts import get_object_or_404, redirect, render
 from django.urls import reverse
@@ -17,7 +17,7 @@ from apps.core.rate_limit import clear_rate_limit, is_rate_limited, register_rat
 from apps.profiles.models import SearchProfile
 
 from .forms import MailboxConnectionForm, ManualImportForm
-from .models import MailboxConnection, Source, SourcePolicyReview
+from .models import MailboxConnection, Source, SourcePolicyReview, SourceRun
 from .platforms import PLATFORM_ALERTS
 from .services.mailbox_connections import MailboxCredentialError, save_mailbox_connection
 from .services.manual_import import ManualImportError, ManualImportSummary, import_manual_source
@@ -27,7 +27,14 @@ from .tasks import fetch_source, poll_mailbox
 
 def _source_list_queryset():
     return (
-        Source.objects.prefetch_related("policy_reviews")
+        Source.objects.prefetch_related(
+            "policy_reviews",
+            Prefetch(
+                "runs",
+                queryset=SourceRun.objects.order_by("-started_at")[:1],
+                to_attr="latest_runs",
+            ),
+        )
         .exclude(domain="jobs.example.org", status=Source.Status.DISABLED)
         .filter(
             Q(metadata__hidden_from_source_list__isnull=True)
@@ -69,6 +76,9 @@ def _manual_import_context(
         "active_source_count": Source.objects.filter(status=Source.Status.ACTIVE).count(),
         "source_total_count": base_queryset.count(),
         "review_pending_count": Source.objects.filter(policy=Source.Policy.REVIEW).count(),
+        "failed_source_count": Source.objects.filter(
+            Q(status=Source.Status.QUARANTINED) | Q(failure_count__gt=0)
+        ).count(),
         "watchlist_sources": watchlist_queryset,
         "watchlist_count": watchlist_queryset.count(),
         "manual_import_form": form,