refactor(api): started implementing all of the tables needed for full data synchronization

BREAKING CHANGE: refer to body

dalpuri/old-src/constants.ts

@@ -0,0 +1,19 @@
+import { PrismaMssql } from "@prisma/adapter-mssql";
+import { PrismaClient } from "../generated/prisma/client";
+
+const databaseUrl = Bun.env.DATABASE_URL;
+
+if (!databaseUrl) {
+  throw new Error("DATABASE_URL is not set.");
+}
+
+const adapter = new PrismaMssql(databaseUrl, { schema: "dbo" });
+
+export const prisma = new PrismaClient({ adapter });
+
+// Global error handler for unhandled Prisma promise rejections
+process.on("unhandledRejection", (reason, promise) => {
+  if (reason && typeof reason === "object" && "code" in reason) {
+    console.error("Unhandled Prisma Rejection:", reason);
+  }
+});