Fix round completion rate: use evaluations/assignments, closed rounds=100%

The round breakdown was showing 200% for active rounds (assignments/projects)
and 0% for closed rounds. Now correctly computes evaluations/assignments for
active rounds and shows 100% for closed/archived rounds.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/app/(observer)/observer/reports/page.tsx

@@ -72,7 +72,7 @@ type Stage = {
   status: string
   roundType: string
   windowCloseAt: Date | null
-  _count: { projects: number; assignments: number }
+  _count: { projects: number; assignments: number; evaluations: number }
   programId: string
   programName: string
 }
@@ -288,7 +288,13 @@ function ProgressTab({ selectedValue, stages, stagesLoading, selectedRound }: {
                   {stages.map((stage) => {
                     const projects = stage._count.projects
                     const assignments = stage._count.assignments
-                    const rate = assignments > 0 && projects > 0 ? Math.round((assignments / projects) * 100) : 0
+                    const evaluations = stage._count.evaluations
+                    const isClosed = stage.status === 'ROUND_CLOSED' || stage.status === 'ROUND_ARCHIVED'
+                    const rate = isClosed
+                      ? 100
+                      : assignments > 0
+                        ? Math.min(100, Math.round((evaluations / assignments) * 100))
+                        : 0
                     return (
                       <TableRow key={stage.id}>
                         <TableCell>
@@ -335,7 +341,13 @@ function ProgressTab({ selectedValue, stages, stagesLoading, selectedRound }: {
             {stages.map((stage) => {
               const projects = stage._count.projects
               const assignments = stage._count.assignments
-              const rate = assignments > 0 && projects > 0 ? Math.round((assignments / projects) * 100) : 0
+              const evaluations = stage._count.evaluations
+              const isClosed = stage.status === 'ROUND_CLOSED' || stage.status === 'ROUND_ARCHIVED'
+              const rate = isClosed
+                ? 100
+                : assignments > 0
+                  ? Math.min(100, Math.round((evaluations / assignments) * 100))
+                  : 0
               return (
                 <Card key={stage.id}>
                   <CardContent className="pt-4 space-y-3">
@@ -770,7 +782,7 @@ function ReportsPageContent() {
   const { data: programs, isLoading: stagesLoading } = trpc.program.list.useQuery({ includeStages: true })
 
   const stages: Stage[] = programs?.flatMap(p =>
-    ((p.stages || []) as { id: string; name: string; status: string; roundType: string; windowCloseAt: Date | null; _count: { projects: number; assignments: number } }[]).map(s => ({
+    ((p.stages || []) as { id: string; name: string; status: string; roundType: string; windowCloseAt: Date | null; _count: { projects: number; assignments: number; evaluations: number } }[]).map(s => ({
       ...s,
       programId: p.id,
       programName: `${p.year} Edition`,

src/server/routers/program.ts

@@ -34,6 +34,10 @@ export const programRouter = router({
                       _count: {
                         select: { assignments: true, projectRoundStates: true },
                       },
+                      assignments: {
+                        where: { evaluation: { status: 'SUBMITTED' } },
+                        select: { id: true },
+                      },
                     },
                   },
                 },
@@ -52,9 +56,11 @@ export const programRouter = router({
           // Provide `stages` as alias for backward compatibility
           stages: allRounds.map((round: any) => ({
             ...round,
+            assignments: undefined, // don't leak raw assignments array
             _count: {
               projects: round._count?.projectRoundStates || 0,
               assignments: round._count?.assignments || 0,
+              evaluations: round.assignments?.length || 0,
             },
           })),
           // Main rounds array
@@ -68,6 +74,7 @@ export const programRouter = router({
             _count: {
               projects: round._count?.projectRoundStates || 0,
               assignments: round._count?.assignments || 0,
+              evaluations: round.assignments?.length || 0,
             },
           })),
         }