Gemfile

 source "https://rubygems.org"
 
-ruby '2.6.5'
+#ruby '2.6.5'
 
 gem 'sinatra'
 gem 'sinatra-contrib'
@@ -13,6 +13,8 @@ gem 'rest-client'
 gem 'rack', '2.2.3'
 gem 'rack-cas'
 gem 'icalendar'
+gem 'json'
+gem 'bigdecimal'
 
 group :development do
   gem 'shotgun'

Gemfile.lock

 GEM
   remote: https://rubygems.org/
   specs:
-    activemodel (6.0.2.1)
-      activesupport (= 6.0.2.1)
-    activerecord (6.0.2.1)
-      activemodel (= 6.0.2.1)
-      activesupport (= 6.0.2.1)
-    activesupport (6.0.2.1)
+    activemodel (7.0.3)
+      activesupport (= 7.0.3)
+    activerecord (7.0.3)
+      activemodel (= 7.0.3)
+      activesupport (= 7.0.3)
+    activesupport (7.0.3)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (>= 0.7, < 2)
-      minitest (~> 5.1)
-      tzinfo (~> 1.1)
-      zeitwerk (~> 2.2)
-    addressable (2.7.0)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
+    addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
-    backports (3.15.0)
-    bcrypt (3.1.13)
-    coderay (1.1.2)
+    bcrypt (3.1.18)
+    bigdecimal (3.1.2)
+    coderay (1.1.3)
     commonjs (0.2.7)
-    concurrent-ruby (1.1.5)
-    daemons (1.3.1)
+    concurrent-ruby (1.1.10)
+    daemons (1.4.1)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
     eventmachine (1.2.7)
-    ffi (1.11.3)
-    formatador (0.2.5)
-    guard (2.16.1)
+    ffi (1.15.5)
+    formatador (1.1.0)
+    guard (2.18.0)
       formatador (>= 0.2.4)
       listen (>= 2.7, < 4.0)
       lumberjack (>= 1.0.12, < 2.0)
       nenv (~> 0.1)
       notiffany (~> 0.0)
-      pry (>= 0.9.12)
+      pry (>= 0.13.0)
       shellany (~> 0.0)
       thor (>= 0.18.1)
     guard-compat (1.2.1)
@@ -40,56 +39,57 @@ GEM
       guard-compat (~> 1.2)
       less (~> 2.3)
     http-accept (1.7.0)
-    http-cookie (1.0.3)
+    http-cookie (1.0.5)
       domain_name (~> 0.5)
-    i18n (1.8.2)
+    i18n (1.10.0)
       concurrent-ruby (~> 1.0)
-    icalendar (2.6.1)
+    icalendar (2.7.1)
       ice_cube (~> 0.16)
-    ice_cube (0.16.3)
-    kgio (2.11.3)
+    ice_cube (0.16.4)
+    json (2.6.2)
+    kgio (2.11.4)
     less (2.6.0)
       commonjs (~> 0.2.7)
-    libv8 (3.16.14.19)
-    listen (3.2.1)
+    libv8 (3.16.14.19-x86_64-linux)
+    listen (3.7.1)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    lumberjack (1.1.1)
+    lumberjack (1.2.8)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
-    method_source (0.9.2)
-    mime-types (3.3.1)
+    method_source (1.0.0)
+    mime-types (3.4.1)
       mime-types-data (~> 3.2015)
-    mime-types-data (3.2019.1009)
-    mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
-    minitest (5.14.0)
-    multi_json (1.14.1)
+    mime-types-data (3.2022.0105)
+    mini_mime (1.1.2)
+    minitest (5.15.0)
+    multi_json (1.15.0)
     mustermann (1.1.1)
       ruby2_keywords (~> 0.0.1)
-    mysql2 (0.5.3)
+    mysql2 (0.5.4)
     nenv (0.3.0)
     netrc (0.11.0)
-    nokogiri (1.10.7)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.6-x86_64-linux)
+      racc (~> 1.4)
     notiffany (0.1.3)
       nenv (~> 0.1)
       shellany (~> 0.0)
     pony (1.13.1)
       mail (>= 2.0)
-    pry (0.12.2)
-      coderay (~> 1.1.0)
-      method_source (~> 0.9.0)
-    public_suffix (4.0.3)
+    pry (0.14.1)
+      coderay (~> 1.1)
+      method_source (~> 1.0)
+    public_suffix (4.0.7)
+    racc (1.6.0)
     rack (2.2.3)
     rack-cas (0.16.1)
       addressable (~> 2.3)
       nokogiri (~> 1.5)
       rack (>= 1.3)
-    rack-protection (2.0.8.1)
+    rack-protection (2.2.0)
       rack
-    raindrops (0.19.1)
-    rb-fsevent (0.10.3)
+    raindrops (0.20.0)
+    rb-fsevent (0.11.1)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     ref (2.0.0)
@@ -98,51 +98,50 @@ GEM
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
-    ruby2_keywords (0.0.2)
+    ruby2_keywords (0.0.5)
     shellany (0.0.1)
     shotgun (0.9.2)
       rack (>= 1.0)
-    sinatra (2.0.8.1)
+    sinatra (2.2.0)
       mustermann (~> 1.0)
-      rack (~> 2.0)
-      rack-protection (= 2.0.8.1)
+      rack (~> 2.2)
+      rack-protection (= 2.2.0)
       tilt (~> 2.0)
-    sinatra-contrib (2.0.8.1)
-      backports (>= 2.8.2)
+    sinatra-contrib (2.2.0)
       multi_json
       mustermann (~> 1.0)
-      rack-protection (= 2.0.8.1)
-      sinatra (= 2.0.8.1)
+      rack-protection (= 2.2.0)
+      sinatra (= 2.2.0)
       tilt (~> 2.0)
     therubyracer (0.12.3)
       libv8 (~> 3.16.14.15)
       ref
-    thin (1.7.2)
+    thin (1.8.1)
       daemons (~> 1.0, >= 1.0.9)
       eventmachine (~> 1.0, >= 1.0.4)
       rack (>= 1, < 3)
-    thor (1.0.1)
-    thread_safe (0.3.6)
+    thor (1.2.1)
     tilt (2.0.10)
-    tzinfo (1.2.6)
-      thread_safe (~> 0.1)
+    tzinfo (2.0.4)
+      concurrent-ruby (~> 1.0)
     unf (0.1.4)
       unf_ext
-    unf_ext (0.0.7.6)
-    unicorn (5.5.2)
+    unf_ext (0.0.8.1)
+    unicorn (6.1.0)
       kgio (~> 2.6)
       raindrops (~> 0.7)
-    zeitwerk (2.2.2)
 
 PLATFORMS
-  ruby
+  x86_64-linux
 
 DEPENDENCIES
   activerecord
   bcrypt
+  bigdecimal
   guard
   guard-less
   icalendar
+  json
   mysql2
   pony
   rack (= 2.2.3)
@@ -155,8 +154,5 @@ DEPENDENCIES
   thin
   unicorn
 
-RUBY VERSION
-   ruby 2.6.5p114
-
 BUNDLED WITH
-   2.0.2
+   2.2.24

Gemfile.lock.centos6

+GEM
+  remote: https://rubygems.org/
+  specs:
+    activemodel (6.0.2.1)
+      activesupport (= 6.0.2.1)
+    activerecord (6.0.2.1)
+      activemodel (= 6.0.2.1)
+      activesupport (= 6.0.2.1)
+    activesupport (6.0.2.1)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+      zeitwerk (~> 2.2)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
+    backports (3.15.0)
+    bcrypt (3.1.13)
+    coderay (1.1.2)
+    commonjs (0.2.7)
+    concurrent-ruby (1.1.5)
+    daemons (1.3.1)
+    domain_name (0.5.20190701)
+      unf (>= 0.0.5, < 1.0.0)
+    eventmachine (1.2.7)
+    ffi (1.11.3)
+    formatador (0.2.5)
+    guard (2.16.1)
+      formatador (>= 0.2.4)
+      listen (>= 2.7, < 4.0)
+      lumberjack (>= 1.0.12, < 2.0)
+      nenv (~> 0.1)
+      notiffany (~> 0.0)
+      pry (>= 0.9.12)
+      shellany (~> 0.0)
+      thor (>= 0.18.1)
+    guard-compat (1.2.1)
+    guard-less (2.0.0)
+      guard (~> 2.0)
+      guard-compat (~> 1.2)
+      less (~> 2.3)
+    http-accept (1.7.0)
+    http-cookie (1.0.3)
+      domain_name (~> 0.5)
+    i18n (1.8.2)
+      concurrent-ruby (~> 1.0)
+    icalendar (2.6.1)
+      ice_cube (~> 0.16)
+    ice_cube (0.16.3)
+    kgio (2.11.3)
+    less (2.6.0)
+      commonjs (~> 0.2.7)
+    libv8 (3.16.14.19)
+    listen (3.2.1)
+      rb-fsevent (~> 0.10, >= 0.10.3)
+      rb-inotify (~> 0.9, >= 0.9.10)
+    lumberjack (1.1.1)
+    mail (2.7.1)
+      mini_mime (>= 0.1.1)
+    method_source (0.9.2)
+    mime-types (3.3.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2019.1009)
+    mini_mime (1.0.2)
+    mini_portile2 (2.4.0)
+    minitest (5.14.0)
+    multi_json (1.14.1)
+    mustermann (1.1.1)
+      ruby2_keywords (~> 0.0.1)
+    mysql2 (0.5.3)
+    nenv (0.3.0)
+    netrc (0.11.0)
+    nokogiri (1.10.7)
+      mini_portile2 (~> 2.4.0)
+    notiffany (0.1.3)
+      nenv (~> 0.1)
+      shellany (~> 0.0)
+    pony (1.13.1)
+      mail (>= 2.0)
+    pry (0.12.2)
+      coderay (~> 1.1.0)
+      method_source (~> 0.9.0)
+    public_suffix (4.0.3)
+    rack (2.2.3)
+    rack-cas (0.16.1)
+      addressable (~> 2.3)
+      nokogiri (~> 1.5)
+      rack (>= 1.3)
+    rack-protection (2.0.8.1)
+      rack
+    raindrops (0.19.1)
+    rb-fsevent (0.10.3)
+    rb-inotify (0.10.1)
+      ffi (~> 1.0)
+    ref (2.0.0)
+    rest-client (2.1.0)
+      http-accept (>= 1.7.0, < 2.0)
+      http-cookie (>= 1.0.2, < 2.0)
+      mime-types (>= 1.16, < 4.0)
+      netrc (~> 0.8)
+    ruby2_keywords (0.0.2)
+    shellany (0.0.1)
+    shotgun (0.9.2)
+      rack (>= 1.0)
+    sinatra (2.0.8.1)
+      mustermann (~> 1.0)
+      rack (~> 2.0)
+      rack-protection (= 2.0.8.1)
+      tilt (~> 2.0)
+    sinatra-contrib (2.0.8.1)
+      backports (>= 2.8.2)
+      multi_json
+      mustermann (~> 1.0)
+      rack-protection (= 2.0.8.1)
+      sinatra (= 2.0.8.1)
+      tilt (~> 2.0)
+    therubyracer (0.12.3)
+      libv8 (~> 3.16.14.15)
+      ref
+    thin (1.7.2)
+      daemons (~> 1.0, >= 1.0.9)
+      eventmachine (~> 1.0, >= 1.0.4)
+      rack (>= 1, < 3)
+    thor (1.0.1)
+    thread_safe (0.3.6)
+    tilt (2.0.10)
+    tzinfo (1.2.6)
+      thread_safe (~> 0.1)
+    unf (0.1.4)
+      unf_ext
+    unf_ext (0.0.7.6)
+    unicorn (5.5.2)
+      kgio (~> 2.6)
+      raindrops (~> 0.7)
+    zeitwerk (2.2.2)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  activerecord
+  bcrypt
+  guard
+  guard-less
+  icalendar
+  mysql2
+  pony
+  rack (= 2.2.3)
+  rack-cas
+  rest-client
+  shotgun
+  sinatra
+  sinatra-contrib
+  therubyracer
+  thin
+  unicorn
+
+RUBY VERSION
+   ruby 2.6.5p114
+
+BUNDLED WITH
+   1.17.3 

README.md

@@ -7,7 +7,9 @@ Patch
 ============
 Supporting UNL's October 2018 move to shib.unl.edu/idp/profile/cas requires CAS tickets longer than 256 chars. Manually patch the rack-cas library to support tickets up to 1024.
  - https://github.com/biola/rack-cas/blob/master/lib/rack-cas/cas_request.rb#L35
- - vendor/bundle/ruby/2.2.0/gems/rack-cas-0.16.0/lib/rack-cas/cas_request.rb
+ - vendor/bundle/ruby/3.0.0/gems/rack-cas-0.16.1/lib/rack-cas/cas_request.rb
+
+This has been fixed as of https://github.com/biola/rack-cas/commit/b6787f521e645ebd703d2749c629e84e419c2777 in 2020 but as of May 2022 there is not a newer release than 0.16.1 that includes the update.
 
 Installation
 ============
@@ -35,3 +37,10 @@ Quick Tutorial
 4. Events *may* include a resource reservation but do not have to.
 5. Admins with the right privilege can set the *hours* of the space, which indicate when reservations can be made.
 6. The agenda is a quick overview of the day for Admins to look at. 
+
+Deploying Updates on Production
+===============================
+```
+$ sudo -u ucommscheduler -s -H
+$ systemctl --user restart unicorn
+```

app.rb

@@ -51,9 +51,8 @@ before do
   @title = 'UNL Resource Scheduler'
   @breadcrumbs = [
     {
-      :href => 'http://www.unl.edu/',
-      :text => 'UNL',
-      :title => 'University of Nebraska–Lincoln'
+      :href => 'https://www.unl.edu/',
+      :text => 'Nebraska',
     },
     {
       :href => '/',

views/template_partials/footer.erb

 <nav id="dcf-footer-group-1" role="navigation" aria-labelledby="dcf-footer-group-1-heading">
   <div class="">
     <h3 class="dcf-txt-md dcf-bold dcf-uppercase dcf-lh-3 unl-ls-2 unl-cream" id="dcf-footer-group-1-heading">About UNL Resource Scheduler</h3>
-    <p>This application is a product of the <a href="https://dxg.unl.edu/">Digital Experience Group at Nebraska</a>. DXG is a partnership of <a href="https://ucomm.unl.edu/">University Communication</a> and <a href="https://its.unl.edu/">Information Technology Services</a>.</p>
+    <p>This application is a product of the <a href="https://dxg.unl.edu/">Digital Experience Group</a> at <a href="http://www.unl.edu/">Nebraska</a>. DXG is part of <a href="https://ucomm.unl.edu/">University Communication &amp; Marketing</a>.</p>
 </div>
 </nav>
 <nav id="dcf-footer-group-2" role="navigation" aria-labelledby="dcf-footer-group-2-heading">