Add Site settings > General (#133)

app/controllers/tenants_controller.rb

@@ -0,0 +1,63 @@
+class TenantsController < ApplicationController
+  include ApplicationHelper
+
+  before_action :authenticate_admin, only: [:show, :update]
+
+  def new
+    @page_title = t('signup.page_title')
+  end
+
+  def show
+    render json: Current.tenant_or_raise!
+  end
+
+  def create
+    @tenant = Tenant.new
+    @tenant.assign_attributes(tenant_create_params)
+    authorize @tenant
+
+    ActiveRecord::Base.transaction do
+      @tenant.save!
+      Current.tenant = @tenant
+      
+      @user = User.create!(
+        full_name: params[:user][:full_name],
+        email: params[:user][:email],
+        password: params[:user][:password],
+        role: "admin"
+      )
+      
+      render json: @tenant, status: :created
+
+    rescue ActiveRecord::RecordInvalid => exception
+      render json: { error: exception }, status: :unprocessable_entity
+    end
+  end
+
+  def update
+    @tenant = Current.tenant_or_raise!
+    authorize @tenant
+
+    if @tenant.update(tenant_update_params)
+      render json: @tenant
+    else
+      render json: {
+        error: @tenant.errors.full_messages
+      }, status: :unprocessable_entity
+    end
+  end
+
+  private
+
+    def tenant_create_params
+      params
+        .require(:tenant)
+        .permit(policy(@tenant).permitted_attributes_for_create)
+    end
+
+    def tenant_update_params
+      params
+        .require(:tenant)
+        .permit(policy(@tenant).permitted_attributes_for_update)
+    end
+end