Add Sign up through API

Author: cmdumar

app/controllers/api/authentication_controller.rb

@@ -14,4 +14,26 @@ def create
       render json: { error: 'Invalid credentials' }, status: :unauthorized
     end
   end
+
+  def signup
+    user = User.new(user_params)
+    
+    if user.save
+      token = user.generate_jwt
+      render json: { 
+        message: 'Signup successful', 
+        token: token 
+      }, status: :created
+    else
+      render json: { 
+        errors: user.errors.full_messages 
+      }, status: :unprocessable_entity
+    end
+  end
+
+  private
+
+  def user_params
+    params.require(:user).permit(:email, :password, :password_confirmation)
+  end
 end

config/routes.rb

@@ -10,6 +10,7 @@
   root "pages#index"
 
   namespace :api do
+    post 'signup', to: 'authentication#signup'
     post 'login', to: 'authentication#create'
   end