feat: Add authentication templates and actions

app/actions/auth/login/create.rb

@@ -0,0 +1,52 @@
+# frozen_string_literal: true
+
+module EuchreCamp
+  module Actions
+    module Auth
+      module Login
+        class Create < EuchreCamp::Action
+          include Deps[users_repo: 'repositories.users', players_repo: 'repositories.players']
+
+          def handle(request, response)
+            email = request.params[:email]
+            password = request.params[:password]
+
+            user = users_repo.by_email(email)
+
+            if user && valid_password?(user, password)
+              if user.locked?
+                response.flash[:error] = 'Account is locked. Please contact support.'
+                response.redirect_to '/login'
+                return
+              end
+
+              # Record successful login
+              ip_address = request.env['REMOTE_ADDR']
+              users_repo.record_login(user[:id], ip_address)
+
+              # Create session
+              session = request.session
+              session[:user_id] = user[:id]
+              session[:player_id] = user[:player_id]
+
+              response.flash[:success] = 'Welcome back!'
+              response.redirect_to '/rankings'
+            else
+              # Record failed login
+              users_repo.record_failed_login(user[:id]) if user
+
+              response.flash[:error] = 'Invalid email or password'
+              response.redirect_to '/login'
+            end
+          end
+
+          private
+
+          def valid_password?(user, password)
+            BCrypt::Password.new(user[:password_digest]) == password
+          end
+        end
+      end
+    end
+  end
+end

app/actions/auth/login/show.rb

@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+module EuchreCamp
+  module Actions
+    module Auth
+      module Login
+        class Show < EuchreCamp::Action
+          include Deps[users_repo: 'repositories.users', players_repo: 'repositories.players']
+
+          def handle(request, response)
+            player = current_player(request)
+            response.render(view, current_player: player)
+          end
+
+          protected
+
+          def current_player(request)
+            player_id = request.session[:player_id]
+            return nil unless player_id
+
+            players_repo.by_id(player_id)
+          end
+        end
+      end
+    end
+  end
+end

app/templates/auth/login/show.html.erb

@@ -0,0 +1,39 @@
+<div class="auth-container">
+  <div class="auth-card">
+    <h1>Login</h1>
+
+    <% if flash[:error] %>
+      <div class="alert alert-error"><%= flash[:error] %></div>
+    <% end %>
+
+    <% if flash[:success] %>
+      <div class="alert alert-success"><%= flash[:success] %></div>
+    <% end %>
+
+    <form action="/auth/login" method="POST">
+      <div class="form-group">
+        <label for="email">Email</label>
+        <input type="email" id="email" name="email" required autocomplete="email">
+      </div>
+
+      <div class="form-group">
+        <label for="password">Password</label>
+        <input type="password" id="password" name="password" required autocomplete="current-password">
+      </div>
+
+      <div class="form-group remember-me">
+        <label>
+          <input type="checkbox" name="remember" value="1">
+          Remember me
+        </label>
+      </div>
+
+      <button type="submit" class="btn btn-primary btn-block">Login</button>
+    </form>
+
+    <div class="auth-links">
+      <p>Don't have an account? <a href="/register">Register here</a></p>
+      <p><a href="/password/reset">Forgot password?</a></p>
+    </div>
+  </div>
+</div>

app/views/auth/login/create.rb

@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module EuchreCamp
+  module Views
+    module Auth
+      module Login
+        class Create < EuchreCamp::View
+          expose :current_player
+        end
+      end
+    end
+  end
+end

app/views/auth/login/show.rb

@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module EuchreCamp
+  module Views
+    module Auth
+      module Login
+        class Show < EuchreCamp::View
+          expose :current_player
+        end
+      end
+    end
+  end
+end