Tried adding API-backend

api-backend/src/models/park.ts

@@ -0,0 +1,21 @@
+import sqlite3 from 'sqlite3';
+
+const db = new sqlite3.Database('./coasterdb.sqlite3');
+
+export const getParks = (): Promise<any[]> => {
+  return new Promise((resolve, reject) => {
+    db.all("SELECT * FROM parks", (err, rows) => {
+      if (err) reject(err);
+      else resolve(rows);
+    });
+  });
+};
+
+export const getParkById = (id: number): Promise<any> => {
+  return new Promise((resolve, reject) => {
+    db.get("SELECT * FROM parks WHERE id = ?", [id], (err, row) => {
+      if (err) reject(err);
+      else resolve(row);
+    });
+  });
+};