griffithlab · acoffman · Aug 21, 2024 · Aug 21, 2024
diff --git a/client/src/assets/images/CIViC_logo_for-dark-bg_LG_v5a.png b/client/src/assets/images/CIViC_logo_for-dark-bg_LG_v5a.png
diff --git a/server/app/admin/utilities_admin.rb b/server/app/admin/utilities_admin.rb
@@ -16,9 +16,16 @@ def show
 
     def perform_action
       @util = ActionWrapper::AVAILABLE_ACTIONS.find { |x| params[:name] == x.name }
-      util_params = params.permit(@util.inputs.keys).to_h
+      util_params = params.permit(@util.inputs.keys).to_h.symbolize_keys
+      #checkbox will come in as 0 or 1
+      #cast it to a boolean here so utilities dont have to worry about that
+      util_params.each do |key, val|
+        if @util.inputs[key] == :boolean
+          util_params[key] =  ActiveRecord::Type::Boolean.new.cast(val)
+        end
+      end
       action = @util.new
-      res = action.perform(util_params.symbolize_keys)
+      res = action.perform(util_params)
 
       if res.errors.any?
         flash[:error] = res.errors.join("\n")

diff --git a/server/app/models/actions/toggle_maintenance.rb b/server/app/models/actions/toggle_maintenance.rb
@@ -0,0 +1,53 @@
+require 'fileutils'
+
+module Actions
+  class ToggleMaintenance
+    include Actions::Transactional
+
+    attr_reader :maintenance_mode_enabled, :maintenance_page, :backed_up_index_page, :index_file_path
+
+    def initialize(maintenance_mode_enabled:)
+      @maintenance_mode_enabled = maintenance_mode_enabled
+
+      base_path = File.join(Rails.root, 'public')
+
+      @maintenance_page = File.join(base_path, 'maintenance.html')
+      @backed_up_index_page = File.join(base_path, 'index.html.actual')
+      @index_file_path =  File.join(base_path, 'index.html')
+    end
+
+    def execute
+      if !File.exist?(index_file_path)
+        raise StandardError.new("index.html does not exist. Unknown state.")
+      end
+
+      if maintenance_mode_enabled
+        put_in_maintenance_mode
+      else
+        restore_production_mode
+      end
+    end
+
+    private
+    def put_in_maintenance_mode
+      if !File.exist?(maintenance_page)
+        raise StandardError.new("There doesn't seem to be a maintenance page available to use.")
+      end
+      if File.exist?(backed_up_index_page)
+        raise StandardError.new("Site appears to already be in maintenance mode.")
+      end
+
+      FileUtils.mv(index_file_path, backed_up_index_page)
+      FileUtils.cp(maintenance_page, index_file_path)
+    end
+
+    def restore_production_mode
+      if !File.exist?(backed_up_index_page)
+        raise StandardError.new("No backed up index.html found. Either the site is already live or we cannot restore.")
+      end
+
+      FileUtils.rm(index_file_path)
+      FileUtils.mv(backed_up_index_page, index_file_path)
+    end
+  end
+end
diff --git a/server/app/utilities/action_wrapper.rb b/server/app/utilities/action_wrapper.rb
@@ -1,6 +1,7 @@
 class ActionWrapper
   AVAILABLE_ACTIONS = [
-    MergeAccounts
+    MergeAccounts,
+    ToggleMaintenanceMode
   ]
 
   def self.name

diff --git a/server/app/utilities/toggle_maintenance_mode.rb b/server/app/utilities/toggle_maintenance_mode.rb
@@ -0,0 +1,20 @@
+class ToggleMaintenanceMode < ActionWrapper
+
+  def self.name
+    "Toggle Maintenance Mode"
+  end
+
+  def self.description
+    "Turn on or off the maintenance page. Please do not touch this unless you're a developer. It will take down the site temporarily."
+  end
+
+  def self.inputs
+    {
+      maintenance_mode_enabled: :boolean
+    }
+  end
+
+  def action_class
+    Actions::ToggleMaintenance
+  end
+end
diff --git a/server/public/assets/images/CIViC_logo_for-dark-bg_LG_v5a.png b/server/public/assets/images/CIViC_logo_for-dark-bg_LG_v5a.png
diff --git a/server/public/maintenance.html b/server/public/maintenance.html
@@ -0,0 +1,64 @@
+<!doctype html>
+<html class="no-js" lang="EN">
+  <head>
+    <meta charset="utf-8" />
+    <meta http-equiv="x-ua-compatible" content="ie=edge" />
+    <title>Maintenance Page</title>
+    <meta name="description" content="" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <style>
+      html {
+        background: linear-gradient(
+          to bottom,
+          #1b072e 0%,
+          #370e5f 100%
+        ); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
+        background-repeat: no-repeat;
+        min-height: 100%;
+        min-width: 600px;
+        width: 100%;
+        height: auto;
+      }
+
+      a {
+        color: white;
+      }
+
+      .logo {
+        width: 100%;
+        margin: 8em auto 0 auto;
+        text-align: center;
+      }
+
+      .notice {
+        margin: 5em auto;
+        width: 100%;
+      }
+      .notice p {
+        text-align: center;
+        color: white;
+        font-family:
+          Segoe UI,
+          Roboto,
+          Helvetica Neue,
+          Arial,
+          Noto Sans,
+          sans-serif;
+      }
+    </style>
+  </head>
+  <body>
+    <div class="logo">
+      <img
+        src="assets/images/CIViC_logo_for-dark-bg_LG_v5a.png"
+        width="350"
+        alt="CIViC - Clinical Interpretation of Variants in Cancer"
+      />
+    </div>
+    <div class="notice">
+      <p style="font-size: 150%; font-weight: bold">
+        CIViC is temporarily down for Maintenance. It will be back up shortly.
+      </p>
+    </div>
+  </body>
+</html>