completed SMS gateway project

app/controllers/admin/api_keys_controller.rb

@@ -0,0 +1,76 @@
+module Admin
+  class ApiKeysController < BaseController
+    def index
+      @api_keys = ApiKey.order(created_at: :desc)
+    end
+
+    def new
+      @api_key = ApiKey.new
+    end
+
+    def create
+      # Build permissions hash
+      permissions = {}
+      permissions["send_sms"] = params.dig(:api_key, :send_sms) == "1"
+      permissions["receive_sms"] = params.dig(:api_key, :receive_sms) == "1"
+      permissions["manage_gateways"] = params.dig(:api_key, :manage_gateways) == "1"
+      permissions["manage_otp"] = params.dig(:api_key, :manage_otp) == "1"
+
+      # Parse expiration date if provided
+      expires_at = if params.dig(:api_key, :expires_at).present?
+                     Time.parse(params[:api_key][:expires_at])
+                   else
+                     nil
+                   end
+
+      # Generate API key
+      result = ApiKey.generate!(
+        name: params[:api_key][:name],
+        permissions: permissions,
+        expires_at: expires_at
+      )
+
+      # Store in session to pass to show action
+      session[:new_api_key_id] = result[:api_key].id
+      session[:new_api_raw_key] = result[:raw_key]
+
+      redirect_to admin_api_key_path(result[:api_key])
+    rescue StandardError => e
+      Rails.logger.error "API Key creation failed: #{e.message}\n#{e.backtrace.join("\n")}"
+      flash.now[:alert] = "Error creating API key: #{e.message}"
+      @api_key = ApiKey.new(name: params.dig(:api_key, :name))
+      render :new, status: :unprocessable_entity
+    end
+
+    def show
+      @api_key = ApiKey.find(params[:id])
+
+      # Check if this is a newly created key (from session)
+      if session[:new_api_key_id] == @api_key.id && session[:new_api_raw_key].present?
+        @raw_key = session[:new_api_raw_key]
+        # Clear session data after retrieving
+        session.delete(:new_api_key_id)
+        session.delete(:new_api_raw_key)
+      else
+        # This is an existing key being viewed (shouldn't normally happen)
+        redirect_to admin_api_keys_path, alert: "Cannot view API key details after creation"
+      end
+    end
+
+    def destroy
+      @api_key = ApiKey.find(params[:id])
+      @api_key.revoke!
+      redirect_to admin_api_keys_path, notice: "API key revoked successfully"
+    rescue => e
+      redirect_to admin_api_keys_path, alert: "Error revoking API key: #{e.message}"
+    end
+
+    def toggle
+      @api_key = ApiKey.find(params[:id])
+      @api_key.update!(active: !@api_key.active)
+      redirect_to admin_api_keys_path, notice: "API key #{@api_key.active? ? 'activated' : 'deactivated'}"
+    rescue => e
+      redirect_to admin_api_keys_path, alert: "Error updating API key: #{e.message}"
+    end
+  end
+end