refactor: use python instead of javascript

module-10-stash/setup.ps1

@@ -27,28 +27,22 @@ git config user.email "user@workshop.local" | Out-Null
 
 # Create initial application on main
 $app = @"
-class Application {
-  constructor() {
-    this.name = 'MyApp';
-    this.version = '1.0.0';
-  }
+class Application:
+    def __init__(self):
+        self.name = 'MyApp'
+        self.version = '1.0.0'
 
-  start() {
-    console.log('Application started');
-    this.authenticate();
-  }
+    def start(self):
+        print('Application started')
+        self.authenticate()
 
-  authenticate() {
-    console.log('Authentication check');
-    return true;
-  }
-}
-
-module.exports = Application;
+    def authenticate(self):
+        print('Authentication check')
+        return True
 "@
 
-Set-Content -Path "app.js" -Value $app
-git add app.js
+Set-Content -Path "app.py" -Value $app
+git add app.py
 git commit -m "Initial application" | Out-Null
 
 $readme = @"
@@ -66,54 +60,44 @@ git checkout -b feature-login | Out-Null
 
 # Start working on login feature
 $loginInitial = @"
-class LoginService {
-  constructor() {
-    this.users = new Map();
-  }
+from datetime import datetime
 
-  register(username, password) {
-    if (this.users.has(username)) {
-      throw new Error('User already exists');
-    }
-    this.users.set(username, { password, createdAt: new Date() });
-    return true;
-  }
-}
+class LoginService:
+    def __init__(self):
+        self.users = {}
 
-module.exports = LoginService;
+    def register(self, username, password):
+        if username in self.users:
+            raise ValueError('User already exists')
+        self.users[username] = {'password': password, 'created_at': datetime.now()}
+        return True
 "@
 
-Set-Content -Path "login.js" -Value $loginInitial
-git add login.js
+Set-Content -Path "login.py" -Value $loginInitial
+git add login.py
 git commit -m "Start login service implementation" | Out-Null
 
 # Add a critical bug to main branch (simulating a bug that was introduced)
 git checkout main | Out-Null
 
 $appWithBug = @"
-class Application {
-  constructor() {
-    this.name = 'MyApp';
-    this.version = '1.0.0';
-  }
+class Application:
+    def __init__(self):
+        self.name = 'MyApp'
+        self.version = '1.0.0'
 
-  start() {
-    console.log('Application started');
-    this.authenticate();
-  }
+    def start(self):
+        print('Application started')
+        self.authenticate()
 
-  authenticate() {
-    console.log('Authentication check');
-    // BUG: This allows unauthenticated access!
-    return true;  // Should check actual credentials
-  }
-}
-
-module.exports = Application;
+    def authenticate(self):
+        print('Authentication check')
+        # BUG: This allows unauthenticated access!
+        return True  # Should check actual credentials
 "@
 
-Set-Content -Path "app.js" -Value $appWithBug
-git add app.js
+Set-Content -Path "app.py" -Value $appWithBug
+git add app.py
 git commit -m "Update authentication (contains bug)" | Out-Null
 
 # Go back to feature branch
@@ -121,35 +105,29 @@ git checkout feature-login | Out-Null
 
 # Create work in progress (uncommitted changes)
 $loginWIP = @"
-class LoginService {
-  constructor() {
-    this.users = new Map();
-  }
+from datetime import datetime
 
-  register(username, password) {
-    if (this.users.has(username)) {
-      throw new Error('User already exists');
-    }
-    this.users.set(username, { password, createdAt: new Date() });
-    return true;
-  }
+class LoginService:
+    def __init__(self):
+        self.users = {}
 
-  // TODO: Complete this method
-  login(username, password) {
-    if (!this.users.has(username)) {
-      throw new Error('User not found');
-    }
-    // TODO: Verify password
-    // TODO: Return user session
-  }
+    def register(self, username, password):
+        if username in self.users:
+            raise ValueError('User already exists')
+        self.users[username] = {'password': password, 'created_at': datetime.now()}
+        return True
 
-  // TODO: Add logout method
-}
+    # TODO: Complete this method
+    def login(self, username, password):
+        if username not in self.users:
+            raise ValueError('User not found')
+        # TODO: Verify password
+        # TODO: Return user session
 
-module.exports = LoginService;
+    # TODO: Add logout method
 "@
 
-Set-Content -Path "login.js" -Value $loginWIP
+Set-Content -Path "login.py" -Value $loginWIP
 
 # Don't commit - leave as uncommitted changes
 
@@ -169,10 +147,10 @@ Write-Host "1. Navigate to the challenge directory: cd challenge" -ForegroundCol
 Write-Host "2. Check your status: git status (see uncommitted changes)" -ForegroundColor White
 Write-Host "3. Stash your work: git stash save 'WIP: login feature'" -ForegroundColor White
 Write-Host "4. Switch to main: git checkout main" -ForegroundColor White
-Write-Host "5. Fix the security bug in app.js (remove the comment and fix the auth)" -ForegroundColor White
-Write-Host "6. Commit the fix: git add app.js && git commit -m 'Fix critical security bug'" -ForegroundColor White
+Write-Host "5. Fix the security bug in app.py (remove the comment and fix the auth)" -ForegroundColor White
+Write-Host "6. Commit the fix: git add app.py && git commit -m 'Fix critical security bug'" -ForegroundColor White
 Write-Host "7. Switch back: git checkout feature-login" -ForegroundColor White
 Write-Host "8. Restore your work: git stash pop" -ForegroundColor White
-Write-Host "9. Complete the TODOs in login.js" -ForegroundColor White
+Write-Host "9. Complete the TODOs in login.py" -ForegroundColor White
 Write-Host "10. Commit your completed feature" -ForegroundColor White
 Write-Host "`nRun '../verify.ps1' from the challenge directory to check your solution.`n" -ForegroundColor Cyan