added deploy button

assignment-service/routes/StudentRouter.js

@@ -7,16 +7,17 @@ const DB_ASSIGNMENT_SERVICE_URL = process.env.DB_ASSIGNMENT_SERVICE_URL;
 const DEPLOY_API_URL = process.env.DEPLOY_API_URL || "http://localhost:3600";
 
 studentRouter.post("/save", async (req, res) => {
-    //get the app name and code and save the latest jupiter file in s3 bucket
+    //get the app name and code and save the latest jupyter file in s3 bucket
     const { appName, code } = req.body;
 
-    //convert the code to jupyter file format
     const notebook = {
       cells: [
         {
           cell_type: "code",
           execution_count: null,
-          metadata: {},
+          metadata: {
+            language: "python"
+          },
           outputs: [],
           source: code.split('\n').map(line => line + '\n')
         }
@@ -123,4 +124,18 @@ studentRouter.post("/verify", async (req, res) => {
   }
 });
 
+// post restart from deployment service /appname/restart endpoint
+studentRouter.post("/restart", async (req, res) => {
+  const { appName } = req.body;
+  console.log("Received request to restart app:", appName);
+  try {
+    const response = await axios.post(`${DEPLOY_API_URL}/${appName}/restart`);
+    console.log("Restart response:", response.data);
+    res.status(response.status).json(response.data);
+  } catch (error) {
+    console.error("Error restarting app:", error.message);
+    res.status(error.response?.status || 500).json({ error: error.message });
+  }
+});
+
 module.exports = studentRouter;

deployment-service/fly.toml

@@ -14,9 +14,6 @@ primary_region = 'sea'
   IMAGE_REF="registry.fly.io/snake-api-template:latest"
   FLY_API_BASE_URL = "https://api.machines.dev/v1"
 
-[services]
-  internal_only = true  
-
 [http_service]
   internal_port = 3006
   force_https = true

deployment-service/src/index.js

@@ -230,6 +230,28 @@ app.post("/:appName/upload", async (req, res) => {
   }
 });
 
+// restart a Fly app
+app.post("/:appName/restart", async (req, res) => {
+  const { appName } = req.params;
+  try {
+    const fly = createFlyClient();
+    const { data: machines } = await fly.get(`/apps/${appName}/machines`);
+    if (!machines || !Array.isArray(machines) || machines.length === 0) {
+      return res.status(404).json({ error: "No machines found for this app" });
+    }
+    const results = await Promise.all(
+      machines.map(machine =>
+        fly.post(`/apps/${appName}/machines/${machine.id}/restart`)
+      )
+    );
+    res.json({ status: "restarted", app: appName, count: results.length });
+  } catch (err) {
+    console.error("Restart error:", err.response?.data || err.message);
+    res.status(500).json({ error: err.response?.data || err.message });
+  }
+});
+
+
 // Delete a Fly app
 app.post("/:appName/delete", async (req, res) => {
   const { appName } = req.params;