From e223aa0551bc2c080d82225cd274de046e896a6c Mon Sep 17 00:00:00 2001
From: Yana Seniuk <senyukyana26@gmail.com>
Date: Wed, 30 Apr 2025 16:33:54 +0200
Subject: [PATCH 1/8] feat: complete week 1 assignment

---
 assignments/hackyourtemperature/.gitignore    |  4 ++++
 assignments/hackyourtemperature/package.json  | 18 ++++++++++++++++++
 assignments/hackyourtemperature/src/server.js | 17 +++++++++++++++++
 .../src/temperature.controller.js             | 19 +++++++++++++++++++
 .../src/temperature.service.js                |  5 +++++
 5 files changed, 63 insertions(+)
 create mode 100644 assignments/hackyourtemperature/.gitignore
 create mode 100644 assignments/hackyourtemperature/package.json
 create mode 100644 assignments/hackyourtemperature/src/server.js
 create mode 100644 assignments/hackyourtemperature/src/temperature.controller.js
 create mode 100644 assignments/hackyourtemperature/src/temperature.service.js

diff --git a/assignments/hackyourtemperature/.gitignore b/assignments/hackyourtemperature/.gitignore
new file mode 100644
index 000000000..9a3d3c991
--- /dev/null
+++ b/assignments/hackyourtemperature/.gitignore
@@ -0,0 +1,4 @@
+node_modules/
+.env
+.vscode
+npm-debug.log
\ No newline at end of file
diff --git a/assignments/hackyourtemperature/package.json b/assignments/hackyourtemperature/package.json
new file mode 100644
index 000000000..d804045de
--- /dev/null
+++ b/assignments/hackyourtemperature/package.json
@@ -0,0 +1,18 @@
+{
+  "name": "hackyourtemperature",
+  "version": "1.0.0",
+  "description": "",
+  "main": "server.js",
+	"type": "module",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start": "node --watch --env-file=.env src/server.js"
+  },
+  "author": "yanaesher",
+  "license": "ISC",
+  "devDependencies": {
+    "express": "^5.1.0",
+    "express-handlebars": "^8.0.3",
+    "node-fetch": "^3.3.2"
+  }
+}
diff --git a/assignments/hackyourtemperature/src/server.js b/assignments/hackyourtemperature/src/server.js
new file mode 100644
index 000000000..74850cd2f
--- /dev/null
+++ b/assignments/hackyourtemperature/src/server.js
@@ -0,0 +1,17 @@
+import express from "express";
+import { temperatureRouter } from "./temperature.controller.js";
+
+const app = express();
+const PORT = process.env.PORT || 3000;
+
+function main() {
+  app.use(express.json());
+
+  app.use("/api/weather", temperatureRouter);
+
+  app.listen(PORT, () => {
+    console.log(`Server is running at http://127.0.0.1:${PORT}`);
+  });
+}
+
+main();
diff --git a/assignments/hackyourtemperature/src/temperature.controller.js b/assignments/hackyourtemperature/src/temperature.controller.js
new file mode 100644
index 000000000..983ee6295
--- /dev/null
+++ b/assignments/hackyourtemperature/src/temperature.controller.js
@@ -0,0 +1,19 @@
+import { Router } from "express";
+import { TemperatureService } from "./temperature.service.js";
+const temperatureRouter = Router();
+const temperatureService = new TemperatureService();
+
+temperatureRouter.post("/", (req, res) => {
+  const { cityName } = req.body;
+
+  if (!cityName)
+    return res.status(400).json({
+      error: "Bad Request",
+      message: "Required parameter 'title' is missing",
+    });
+
+  const result = temperatureService.getCityName(cityName);
+  res.status(200).json(cityName);
+});
+
+export { temperatureRouter };
diff --git a/assignments/hackyourtemperature/src/temperature.service.js b/assignments/hackyourtemperature/src/temperature.service.js
new file mode 100644
index 000000000..e5ac389b4
--- /dev/null
+++ b/assignments/hackyourtemperature/src/temperature.service.js
@@ -0,0 +1,5 @@
+export class TemperatureService {
+  getCityName(cityName) {
+    return cityName;
+  }
+}

From 793c1243e992551795f8bdb125b4193355690ccc Mon Sep 17 00:00:00 2001
From: Yana Seniuk <senyukyana26@gmail.com>
Date: Wed, 30 Apr 2025 17:03:48 +0200
Subject: [PATCH 2/8] feat: add GET route and error handler

---
 assignments/hackyourtemperature/src/server.js               | 6 +++++-
 .../hackyourtemperature/src/temperature.controller.js       | 4 ++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/assignments/hackyourtemperature/src/server.js b/assignments/hackyourtemperature/src/server.js
index 74850cd2f..62426d8cd 100644
--- a/assignments/hackyourtemperature/src/server.js
+++ b/assignments/hackyourtemperature/src/server.js
@@ -7,7 +7,11 @@ const PORT = process.env.PORT || 3000;
 function main() {
   app.use(express.json());
 
-  app.use("/api/weather", temperatureRouter);
+  app.use("/api", temperatureRouter);
+
+  app.use((req, res) => {
+    res.status(404).json({ message: "Not found" });
+  });
 
   app.listen(PORT, () => {
     console.log(`Server is running at http://127.0.0.1:${PORT}`);
diff --git a/assignments/hackyourtemperature/src/temperature.controller.js b/assignments/hackyourtemperature/src/temperature.controller.js
index 983ee6295..0fb4deebf 100644
--- a/assignments/hackyourtemperature/src/temperature.controller.js
+++ b/assignments/hackyourtemperature/src/temperature.controller.js
@@ -3,6 +3,10 @@ import { TemperatureService } from "./temperature.service.js";
 const temperatureRouter = Router();
 const temperatureService = new TemperatureService();
 
+temperatureRouter.get("/", (req, res) => {
+  res.status(200).send("hello from backend to frontend!");
+});
+
 temperatureRouter.post("/", (req, res) => {
   const { cityName } = req.body;
 

From d0bc139053ca73c2ac4016aca587e2b003e2684c Mon Sep 17 00:00:00 2001
From: Yana Seniuk <senyukyana26@gmail.com>
Date: Wed, 30 Apr 2025 17:08:48 +0200
Subject: [PATCH 3/8] fix: update route/weather post path

---
 assignments/hackyourtemperature/package.json                  | 1 -
 assignments/hackyourtemperature/src/temperature.controller.js | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/assignments/hackyourtemperature/package.json b/assignments/hackyourtemperature/package.json
index d804045de..99fc6585a 100644
--- a/assignments/hackyourtemperature/package.json
+++ b/assignments/hackyourtemperature/package.json
@@ -5,7 +5,6 @@
   "main": "server.js",
 	"type": "module",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
     "start": "node --watch --env-file=.env src/server.js"
   },
   "author": "yanaesher",
diff --git a/assignments/hackyourtemperature/src/temperature.controller.js b/assignments/hackyourtemperature/src/temperature.controller.js
index 0fb4deebf..8b7363c2b 100644
--- a/assignments/hackyourtemperature/src/temperature.controller.js
+++ b/assignments/hackyourtemperature/src/temperature.controller.js
@@ -7,7 +7,7 @@ temperatureRouter.get("/", (req, res) => {
   res.status(200).send("hello from backend to frontend!");
 });
 
-temperatureRouter.post("/", (req, res) => {
+temperatureRouter.post("/weather", (req, res) => {
   const { cityName } = req.body;
 
   if (!cityName)

From 872594c01f0a4ebb65ec793125aa1ea1139ad567 Mon Sep 17 00:00:00 2001
From: Yana Seniuk <senyukyana26@gmail.com>
Date: Wed, 30 Apr 2025 17:15:20 +0200
Subject: [PATCH 4/8] fix:: return the result from the service in the POST
 /weather endpoint

---
 assignments/hackyourtemperature/src/temperature.controller.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/assignments/hackyourtemperature/src/temperature.controller.js b/assignments/hackyourtemperature/src/temperature.controller.js
index 8b7363c2b..4125dc86d 100644
--- a/assignments/hackyourtemperature/src/temperature.controller.js
+++ b/assignments/hackyourtemperature/src/temperature.controller.js
@@ -13,11 +13,11 @@ temperatureRouter.post("/weather", (req, res) => {
   if (!cityName)
     return res.status(400).json({
       error: "Bad Request",
-      message: "Required parameter 'title' is missing",
+      message: "Required parameter 'cityName' is missing",
     });
 
   const result = temperatureService.getCityName(cityName);
-  res.status(200).json(cityName);
+  res.status(200).json(result);
 });
 
 export { temperatureRouter };

From 475c58de21a07bc2c76c8d45ac0bf05e93aaed0f Mon Sep 17 00:00:00 2001
From: Yana Seniuk <senyukyana26@gmail.com>
Date: Fri, 2 May 2025 19:01:31 +0200
Subject: [PATCH 5/8] Refactor: added error handler

---
 .../src/controllers/weather.controller.js     | 11 +++++++++
 .../src/middlewares/error.middleware.js       |  5 ++++
 .../src/middlewares/notFound.middleware.js    |  5 ++++
 .../src/middlewares/validateBody.js           |  9 ++++++++
 .../src/routes/temperature.routes.js          |  8 +++++++
 assignments/hackyourtemperature/src/server.js | 21 -----------------
 .../src/temperature.controller.js             | 23 -------------------
 .../src/temperature.service.js                |  5 ----
 8 files changed, 38 insertions(+), 49 deletions(-)
 create mode 100644 assignments/hackyourtemperature/src/controllers/weather.controller.js
 create mode 100644 assignments/hackyourtemperature/src/middlewares/error.middleware.js
 create mode 100644 assignments/hackyourtemperature/src/middlewares/notFound.middleware.js
 create mode 100644 assignments/hackyourtemperature/src/middlewares/validateBody.js
 create mode 100644 assignments/hackyourtemperature/src/routes/temperature.routes.js
 delete mode 100644 assignments/hackyourtemperature/src/server.js
 delete mode 100644 assignments/hackyourtemperature/src/temperature.controller.js
 delete mode 100644 assignments/hackyourtemperature/src/temperature.service.js

diff --git a/assignments/hackyourtemperature/src/controllers/weather.controller.js b/assignments/hackyourtemperature/src/controllers/weather.controller.js
new file mode 100644
index 000000000..0cd25c2b2
--- /dev/null
+++ b/assignments/hackyourtemperature/src/controllers/weather.controller.js
@@ -0,0 +1,11 @@
+export function getCityName(req, res, next) {
+  const { cityName } = req.body;
+
+  if (!cityName?.trim()) {
+    const error = new Error("Required parameter 'cityName' is missing");
+    error.status = 400;
+    return next(error);
+  }
+
+  res.status(200).json({ cityName });
+}
diff --git a/assignments/hackyourtemperature/src/middlewares/error.middleware.js b/assignments/hackyourtemperature/src/middlewares/error.middleware.js
new file mode 100644
index 000000000..dcd23d2af
--- /dev/null
+++ b/assignments/hackyourtemperature/src/middlewares/error.middleware.js
@@ -0,0 +1,5 @@
+export function errorHandler(err, req, res, next) {
+  const statusCode = err.status || 500;
+  const message = err.message || "Something went wrong";
+  res.status(statusCode).json({ message });
+}
diff --git a/assignments/hackyourtemperature/src/middlewares/notFound.middleware.js b/assignments/hackyourtemperature/src/middlewares/notFound.middleware.js
new file mode 100644
index 000000000..46b644b6f
--- /dev/null
+++ b/assignments/hackyourtemperature/src/middlewares/notFound.middleware.js
@@ -0,0 +1,5 @@
+export function notFound(req, res, next) {
+  const error = new Error(`Not found`);
+  error.status = 404;
+  next(error);
+}
diff --git a/assignments/hackyourtemperature/src/middlewares/validateBody.js b/assignments/hackyourtemperature/src/middlewares/validateBody.js
new file mode 100644
index 000000000..a988d0bcd
--- /dev/null
+++ b/assignments/hackyourtemperature/src/middlewares/validateBody.js
@@ -0,0 +1,9 @@
+export function validateBody(req, res, next) {
+  if (!req.body || Object.keys(req.body).length === 0) {
+    const error = new Error("Request body is missing");
+    error.status = 400;
+    return next(error);
+  }
+
+  next();
+}
diff --git a/assignments/hackyourtemperature/src/routes/temperature.routes.js b/assignments/hackyourtemperature/src/routes/temperature.routes.js
new file mode 100644
index 000000000..9c6ebf277
--- /dev/null
+++ b/assignments/hackyourtemperature/src/routes/temperature.routes.js
@@ -0,0 +1,8 @@
+import { Router } from "express";
+import { validateBody } from "../middlewares/validateBody.js";
+import { getCityName } from "../controllers/weather.controller.js";
+const router = Router();
+
+router.post("/", validateBody, getCityName);
+
+export default router;
diff --git a/assignments/hackyourtemperature/src/server.js b/assignments/hackyourtemperature/src/server.js
deleted file mode 100644
index 62426d8cd..000000000
--- a/assignments/hackyourtemperature/src/server.js
+++ /dev/null
@@ -1,21 +0,0 @@
-import express from "express";
-import { temperatureRouter } from "./temperature.controller.js";
-
-const app = express();
-const PORT = process.env.PORT || 3000;
-
-function main() {
-  app.use(express.json());
-
-  app.use("/api", temperatureRouter);
-
-  app.use((req, res) => {
-    res.status(404).json({ message: "Not found" });
-  });
-
-  app.listen(PORT, () => {
-    console.log(`Server is running at http://127.0.0.1:${PORT}`);
-  });
-}
-
-main();
diff --git a/assignments/hackyourtemperature/src/temperature.controller.js b/assignments/hackyourtemperature/src/temperature.controller.js
deleted file mode 100644
index 4125dc86d..000000000
--- a/assignments/hackyourtemperature/src/temperature.controller.js
+++ /dev/null
@@ -1,23 +0,0 @@
-import { Router } from "express";
-import { TemperatureService } from "./temperature.service.js";
-const temperatureRouter = Router();
-const temperatureService = new TemperatureService();
-
-temperatureRouter.get("/", (req, res) => {
-  res.status(200).send("hello from backend to frontend!");
-});
-
-temperatureRouter.post("/weather", (req, res) => {
-  const { cityName } = req.body;
-
-  if (!cityName)
-    return res.status(400).json({
-      error: "Bad Request",
-      message: "Required parameter 'cityName' is missing",
-    });
-
-  const result = temperatureService.getCityName(cityName);
-  res.status(200).json(result);
-});
-
-export { temperatureRouter };
diff --git a/assignments/hackyourtemperature/src/temperature.service.js b/assignments/hackyourtemperature/src/temperature.service.js
deleted file mode 100644
index e5ac389b4..000000000
--- a/assignments/hackyourtemperature/src/temperature.service.js
+++ /dev/null
@@ -1,5 +0,0 @@
-export class TemperatureService {
-  getCityName(cityName) {
-    return cityName;
-  }
-}

From 5fa752591fd876e45dafff1599a066cb570be4b7 Mon Sep 17 00:00:00 2001
From: Yana Seniuk <senyukyana26@gmail.com>
Date: Fri, 2 May 2025 19:04:46 +0200
Subject: [PATCH 6/8] Include server.js

---
 assignments/hackyourtemperature/server.js | 33 +++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 assignments/hackyourtemperature/server.js

diff --git a/assignments/hackyourtemperature/server.js b/assignments/hackyourtemperature/server.js
new file mode 100644
index 000000000..b8553a956
--- /dev/null
+++ b/assignments/hackyourtemperature/server.js
@@ -0,0 +1,33 @@
+import express from "express";
+import weatherRouter from "./src/routes/temperature.routes.js";
+
+import { notFound } from "./src/middlewares/notFound.middleware.js";
+import { errorHandler } from "./src/middlewares/error.middleware.js";
+
+const app = express();
+const PORT = process.env.PORT || 3000;
+
+function main() {
+  app.use(express.json());
+  app.use(express.urlencoded({ extended: false }));
+
+  //check server works
+  app.get("/", (req, res) => {
+    res.status(200).send("hello from backend to frontend!");
+  });
+
+  //Api Routes
+  app.use("/api/weather", weatherRouter);
+
+  //non-exist path
+  app.use(notFound);
+
+  //error handling
+  app.use(errorHandler);
+
+  app.listen(PORT, () => {
+    console.log(`Server is running at http://127.0.0.1:${PORT}`);
+  });
+}
+
+main();

From 03c1982f943baa4bff376f3d9f3ef59076f12716 Mon Sep 17 00:00:00 2001
From: Yana Seniuk <senyukyana26@gmail.com>
Date: Fri, 2 May 2025 19:06:33 +0200
Subject: [PATCH 7/8] include server.js

---
 assignments/hackyourtemperature/package.json | 2 +-
 assignments/hackyourtemperature/server.js    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/assignments/hackyourtemperature/package.json b/assignments/hackyourtemperature/package.json
index 99fc6585a..5cc9a66c3 100644
--- a/assignments/hackyourtemperature/package.json
+++ b/assignments/hackyourtemperature/package.json
@@ -5,7 +5,7 @@
   "main": "server.js",
 	"type": "module",
   "scripts": {
-    "start": "node --watch --env-file=.env src/server.js"
+    "start": "node --watch --env-file=.env server.js"
   },
   "author": "yanaesher",
   "license": "ISC",
diff --git a/assignments/hackyourtemperature/server.js b/assignments/hackyourtemperature/server.js
index b8553a956..7c9a4f37d 100644
--- a/assignments/hackyourtemperature/server.js
+++ b/assignments/hackyourtemperature/server.js
@@ -21,7 +21,7 @@ function main() {
 
   //non-exist path
   app.use(notFound);
-
+ 
   //error handling
   app.use(errorHandler);
 

From 903fe1ab6ecda06581f79af9c4130ea3524c1a22 Mon Sep 17 00:00:00 2001
From: yanaesher <senyukyana26@gmail.com>
Date: Mon, 5 May 2025 23:24:03 +0200
Subject: [PATCH 8/8] refactor: json scripts changes, server moves src, get
 route changed

---
 assignments/hackyourtemperature/package.json  |  3 +-
 assignments/hackyourtemperature/server.js     | 33 -------------------
 assignments/hackyourtemperature/src/server.js | 23 +++++++++++++
 3 files changed, 25 insertions(+), 34 deletions(-)
 delete mode 100644 assignments/hackyourtemperature/server.js
 create mode 100644 assignments/hackyourtemperature/src/server.js

diff --git a/assignments/hackyourtemperature/package.json b/assignments/hackyourtemperature/package.json
index 5cc9a66c3..9d77f23c3 100644
--- a/assignments/hackyourtemperature/package.json
+++ b/assignments/hackyourtemperature/package.json
@@ -5,7 +5,8 @@
   "main": "server.js",
 	"type": "module",
   "scripts": {
-    "start": "node --watch --env-file=.env server.js"
+    "start": "node src/server.js",
+		"dev": "node --watch --env-file=.env src/server.js"
   },
   "author": "yanaesher",
   "license": "ISC",
diff --git a/assignments/hackyourtemperature/server.js b/assignments/hackyourtemperature/server.js
deleted file mode 100644
index 7c9a4f37d..000000000
--- a/assignments/hackyourtemperature/server.js
+++ /dev/null
@@ -1,33 +0,0 @@
-import express from "express";
-import weatherRouter from "./src/routes/temperature.routes.js";
-
-import { notFound } from "./src/middlewares/notFound.middleware.js";
-import { errorHandler } from "./src/middlewares/error.middleware.js";
-
-const app = express();
-const PORT = process.env.PORT || 3000;
-
-function main() {
-  app.use(express.json());
-  app.use(express.urlencoded({ extended: false }));
-
-  //check server works
-  app.get("/", (req, res) => {
-    res.status(200).send("hello from backend to frontend!");
-  });
-
-  //Api Routes
-  app.use("/api/weather", weatherRouter);
-
-  //non-exist path
-  app.use(notFound);
- 
-  //error handling
-  app.use(errorHandler);
-
-  app.listen(PORT, () => {
-    console.log(`Server is running at http://127.0.0.1:${PORT}`);
-  });
-}
-
-main();
diff --git a/assignments/hackyourtemperature/src/server.js b/assignments/hackyourtemperature/src/server.js
new file mode 100644
index 000000000..093907d4e
--- /dev/null
+++ b/assignments/hackyourtemperature/src/server.js
@@ -0,0 +1,23 @@
+import express from "express";
+import weatherRouter from "./routes/temperature.routes.js";
+
+import { notFound } from "./middlewares/notFound.middleware.js";
+import { errorHandler } from "./middlewares/error.middleware.js";
+
+const app = express();
+const PORT = process.env.PORT || 3000;
+
+app.use(express.json());
+app.use(express.urlencoded({ extended: false }));
+
+app.use("/api/weather", weatherRouter);
+app.get("/api", (req, res) => {
+  res.status(200).send("hello from backend to frontend!");
+});
+
+app.use(notFound);
+app.use(errorHandler);
+
+app.listen(PORT, () => {
+  console.log(`Server is running at http://127.0.0.1:${PORT}`);
+});