feat: upload of the projectHEADmaster

Signed-off-by: zwlucas <lucas.fariamo08@gmail.com>

1 files changed, 41 insertions, 0 deletions

diff --git a/api/src/modules/stats/stats.repository.ts b/api/src/modules/stats/stats.repository.ts
new file mode 100644
index 0000000..d5a543d
--- /dev/null
+++ b/api/src/modules/stats/stats.repository.ts
@@ -0,0 +1,41 @@
+/**
+ * stats.repository.ts
+ * Queries para obter os totais agrupados.
+ */
+
+import { sql } from 'drizzle-orm';
+import type { Database } from '@/db/connection.js';
+import { tickets } from '@/db/schema.js';
+
+export async function getTicketsStats(db: Database) {
+  // Uma única query para agrupar as contagens por status
+  const rows = await db
+    .select({
+      status: tickets.status,
+      count:  sql<number>`count(*)`,
+    })
+    .from(tickets)
+    .groupBy(tickets.status);
+
+  // Inicializa o mapa com 0
+  const stats = {
+    totalOpen: 0,
+    totalInProgress: 0,
+    totalWaiting: 0,
+    totalResolved: 0,
+    totalClosed: 0,
+  };
+
+  for (const row of rows) {
+    if (row.status === 'open')        stats.totalOpen = row.count;
+    if (row.status === 'in_progress') stats.totalInProgress = row.count;
+    if (row.status === 'waiting')     stats.totalWaiting = row.count;
+    if (row.status === 'resolved')    stats.totalResolved = row.count;
+    if (row.status === 'closed')      stats.totalClosed = row.count;
+  }
+
+  return {
+    ...stats,
+    totalPending: stats.totalOpen + stats.totalInProgress,
+  };
+}