- Rewrote frontend from JSX to TypeScript (TSX) - AppLayout with MUI AppBar, ThemeProvider, CssBaseline - HomePage at / with dashboard metrics and recent updates - MetricsPanel with 4 metric cards (total, interviews, offers, rejection rate) - UpdateCard for each job update with status chip - LoadingSkeleton during data fetch - Error Alert on API failure - Create New Job Application button navigating to /applications/new - Vite proxy for /api → backend on :8000 - useDashboardData custom hook with concurrent fetch Closes #2
67 lines
2.4 KiB
Python
67 lines
2.4 KiB
Python
from django.db.models import Count, Q
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from rest_framework import permissions, viewsets
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from rest_framework.decorators import action
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from rest_framework.request import Request
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from rest_framework.response import Response
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from .models import JobApplication, JobUpdate
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from .serializers import (
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DashboardMetricsSerializer,
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JobApplicationSerializer,
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JobUpdateSerializer,
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)
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class JobApplicationViewSet(viewsets.ModelViewSet):
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queryset = JobApplication.objects.all().prefetch_related("updates")
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serializer_class = JobApplicationSerializer
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permission_classes = [permissions.AllowAny]
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class JobUpdateViewSet(viewsets.ModelViewSet):
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queryset = JobUpdate.objects.select_related("job_application").all()
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serializer_class = JobUpdateSerializer
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permission_classes = [permissions.AllowAny]
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@action(detail=False, methods=["get"])
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def latest(self, request: Request) -> Response:
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"""Return the 3 most recent job updates with job info and metrics."""
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updates = (
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self.get_queryset()
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.select_related("job_application")
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.order_by("-created_at")[:3]
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)
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serializer = self.get_serializer(updates, many=True)
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return Response(serializer.data)
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@action(detail=False, methods=["get"])
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def metrics(self, request: Request) -> Response:
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"""Return dashboard metrics: total apps, status breakdown, interview/offer counts."""
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total = JobApplication.objects.count()
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status_counts = dict(
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JobApplication.objects.values("status")
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.annotate(count=Count("id"))
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.values_list("status", "count")
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)
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interview_count = JobApplication.objects.filter(
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Q(status="INTERVIEW") | Q(status="OFFER")
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).count()
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offer_count = JobApplication.objects.filter(status="OFFER").count()
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rejection_rate = (
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round(
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status_counts.get("REJECTED", 0) / total * 100, 1
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)
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if total > 0
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else 0.0
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)
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serializer = DashboardMetricsSerializer(
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instance={
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"total_applications": total,
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"status_breakdown": status_counts,
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"interviews_count": interview_count,
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"offers_count": offer_count,
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"rejection_rate": rejection_rate,
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}
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)
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return Response(serializer.data) |