Initial commit

backend/models/db_store_controller.js

@@ -0,0 +1,20 @@
+const fs = require("node:fs").promises;
+const url_path = "./database/db.json";
+
+const StoreRecord = async (urlRecord) => {
+  try {
+    const rawData = await fs.readFile(url_path, "utf8");
+    const data = JSON.parse(rawData);
+
+    data.push({
+      checkedAt: new Date().toISOString(),
+      status: urlRecord,
+    });
+
+    await fs.writeFile(url_path, JSON.stringify(data, null, 4));
+  } catch (err) {
+    console.error("Operation failed:", err);
+  }
+};
+
+module.exports = { StoreRecord };

backend/models/health_status_controller.js

@@ -0,0 +1,39 @@
+const axios = require("axios");
+const fs = require("fs").promises;
+const path = require("path");
+const normalizeUrl = require("../utils/utils").normalizeUrl;
+
+async function checkUrl(url) {
+  const target = normalizeUrl(url);
+  try {
+    const start = Date.now();
+    const response = await axios.get(target, {
+      timeout: 10000,
+      headers: {
+        "User-Agent":
+          "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0 Safari/537.36",
+      },
+    });
+    const responseTime = Date.now() - start;
+
+    return {
+      url: url,
+      statusCode: response.status,
+      responseTime,
+      status: "UP",
+      error: null,
+      checkedAt: new Date(),
+    };
+  } catch (err) {
+    return {
+      url,
+      statusCode: err.response?.status || "No Response",
+      responseTime: null,
+      status: "DOWN",
+      error: err.message,
+      checkedAt: new Date(),
+    };
+  }
+}
+
+module.exports = { checkUrl };

backend/models/url_store_controller.js

@@ -0,0 +1,16 @@
+const fs = require("node:fs").promises;
+const url_path = "./database/urls.json";
+
+const addUrl = async (url) => {
+  try {
+    const rawData = await fs.readFile(url_path, "utf8");
+    const data = JSON.parse(rawData);
+    data.push(url);
+
+    await fs.writeFile(url_path, JSON.stringify(data, null, 4));
+  } catch (err) {
+    console.error("Operation failed:", err);
+  }
+};
+
+module.exports = { addUrl };