v1.0

api/queries/dashboard.ts

@@ -0,0 +1,54 @@
+import { sql, eq } from "drizzle-orm";
+import { getDb } from "./connection";
+import { recipients, placesOfWorship, distributions } from "@db/schema";
+
+export async function getDashboardStats() {
+  const db = getDb();
+
+  const totalRecipients = await db.select({ count: sql<number>`COUNT(*)` }).from(recipients);
+  const activeRecipients = await db.select({ count: sql<number>`COUNT(*)` })
+    .from(recipients)
+    .where(eq(recipients.status, "active"));
+  const pendingRecipients = await db.select({ count: sql<number>`COUNT(*)` })
+    .from(recipients)
+    .where(eq(recipients.status, "pending"));
+  const totalPlaces = await db.select({ count: sql<number>`COUNT(*)` }).from(placesOfWorship);
+  const activePlaces = await db.select({ count: sql<number>`COUNT(*)` })
+    .from(placesOfWorship)
+    .where(eq(placesOfWorship.isActive, "yes"));
+  const totalDistributions = await db.select({ count: sql<number>`COUNT(*)` }).from(distributions);
+  const totalAidAmount = await db.select({ total: sql<number>`COALESCE(SUM(amount), 0)` })
+    .from(distributions);
+
+  const byType = await db.select({
+    type: placesOfWorship.type,
+    count: sql<number>`COUNT(*)`,
+  }).from(placesOfWorship).groupBy(placesOfWorship.type);
+
+  const byStatus = await db.select({
+    status: recipients.status,
+    count: sql<number>`COUNT(*)`,
+  }).from(recipients).groupBy(recipients.status);
+
+  const monthlyDist = await db.select({
+    month: sql<string>`DATE_FORMAT(distribution_date, '%Y-%m')`,
+    count: sql<number>`COUNT(*)`,
+    amount: sql<number>`COALESCE(SUM(amount), 0)`,
+  }).from(distributions)
+    .groupBy(sql`DATE_FORMAT(distribution_date, '%Y-%m')`)
+    .orderBy(sql`DATE_FORMAT(distribution_date, '%Y-%m')`)
+    .limit(12);
+
+  return {
+    totalRecipients: totalRecipients[0]?.count ?? 0,
+    activeRecipients: activeRecipients[0]?.count ?? 0,
+    pendingRecipients: pendingRecipients[0]?.count ?? 0,
+    totalPlaces: totalPlaces[0]?.count ?? 0,
+    activePlaces: activePlaces[0]?.count ?? 0,
+    totalDistributions: totalDistributions[0]?.count ?? 0,
+    totalAidAmount: Number(totalAidAmount[0]?.total ?? 0),
+    byType,
+    byStatus,
+    monthlyDist,
+  };
+}