v1.0

api/queries/distributions.ts

@@ -0,0 +1,43 @@
+import { eq, and, desc, count, sql } from "drizzle-orm";
+import { getDb } from "./connection";
+import { distributions } from "@db/schema";
+import type { InsertDistribution } from "@db/schema";
+
+export async function findAllDistributions(placeOfWorshipId?: number, recipientId?: number) {
+  const db = getDb();
+  const conditions = [];
+  if (placeOfWorshipId) conditions.push(eq(distributions.placeOfWorshipId, placeOfWorshipId));
+  if (recipientId) conditions.push(eq(distributions.recipientId, recipientId));
+  const where = conditions.length > 0 ? and(...conditions) : undefined;
+  return db.select().from(distributions).where(where).orderBy(desc(distributions.distributionDate));
+}
+
+export async function findDistributionById(id: number) {
+  const db = getDb();
+  const rows = await db.select().from(distributions).where(eq(distributions.id, id)).limit(1);
+  return rows.at(0) ?? null;
+}
+
+export async function createDistribution(data: InsertDistribution) {
+  const db = getDb();
+  const [{ id }] = await db.insert(distributions).values(data).$returningId();
+  return findDistributionById(id);
+}
+
+export async function deleteDistribution(id: number) {
+  const db = getDb();
+  await db.delete(distributions).where(eq(distributions.id, id));
+}
+
+export async function countDistributions() {
+  const db = getDb();
+  const result = await db.select({ count: count() }).from(distributions);
+  return result[0]?.count ?? 0;
+}
+
+export async function sumDistributionAmount() {
+  const db = getDb();
+  const result = await db.select({ total: sql<number>`COALESCE(SUM(${distributions.amount}), 0)` })
+    .from(distributions);
+  return result[0]?.total ?? 0;
+}