Initial commit

backend/config/api.js

@@ -0,0 +1,13 @@
+const weatherBaseUrl = "https://api.openweathermap.org/data/2.5";
+
+const config = {
+  weather: {
+    baseUrl: weatherBaseUrl,
+    apiKey: process.env.OPENWEATHER_API_KEY || "",
+    city: process.env.WEATHER_CITY || "Seoul",
+    units: process.env.WEATHER_UNITS || "metric",
+    language: process.env.WEATHER_LANG || "en",
+  },
+};
+
+module.exports = config;

backend/config/db.js

@@ -0,0 +1,14 @@
+const mongoose = require("mongoose");
+
+const connectDb = async () => {
+  const mongoUri = process.env.MONGODB_URI;
+  if (!mongoUri) {
+    throw new Error("MONGODB_URI is not set");
+  }
+
+  mongoose.set("strictQuery", true);
+  await mongoose.connect(mongoUri);
+  return mongoose.connection;
+};
+
+module.exports = connectDb;