Initial commit for Start9 packaging

workout-planner/lib/prisma.ts

@@ -0,0 +1,47 @@
+import { PrismaClient } from "@prisma/client";
+
+declare global {
+  var prisma: PrismaClient | undefined;
+}
+
+export const prisma =
+  global.prisma ||
+  new PrismaClient({
+    log: process.env.NODE_ENV === "development" ? ["error", "warn"] : ["error"],
+  });
+
+if (process.env.NODE_ENV !== "production") global.prisma = prisma;
+
+/**
+ * caloriesBurned is in the DB schema but NOT in the generated Prisma client.
+ * These helpers use raw SQL to read/write it until Prisma client can be regenerated.
+ */
+export async function getCaloriesBurned(workoutId: string): Promise<number | null> {
+  const rows = await prisma.$queryRawUnsafe<Array<{ caloriesBurned: number | null }>>(
+    `SELECT caloriesBurned FROM Workout WHERE id = ?`,
+    workoutId
+  );
+  return rows[0]?.caloriesBurned ?? null;
+}
+
+export async function setCaloriesBurned(workoutId: string, calories: number | null): Promise<void> {
+  await prisma.$executeRawUnsafe(
+    `UPDATE Workout SET caloriesBurned = ? WHERE id = ?`,
+    calories,
+    workoutId
+  );
+}
+
+export async function getCaloriesBurnedBulk(workoutIds: string[]): Promise<Record<string, number | null>> {
+  if (workoutIds.length === 0) return {};
+  const placeholders = workoutIds.map(() => "?").join(",");
+  const rows = await prisma.$queryRawUnsafe<Array<{ id: string; caloriesBurned: number | null }>>(
+    `SELECT id, caloriesBurned FROM Workout WHERE id IN (${placeholders})`,
+    ...workoutIds
+  );
+  const map: Record<string, number | null> = {};
+  for (const r of rows) {
+    map[r.id] = r.caloriesBurned;
+  }
+  return map;
+}