Module: ReactOnRails::Pro::Helper

Included in:
Helper
Defined in:
lib/react_on_rails/pro/helper.rb

Constant Summary collapse

IMMEDIATE_HYDRATION_PRO_WARNING = 
"[REACT ON RAILS] The 'immediate_hydration' feature requires a " \
"React on Rails Pro license. " \
"Please visit https://shakacode.com/react-on-rails-pro to learn more."

Instance Method Summary collapse

Instance Method Details

#disabled_pro_features_message(explicitly_disabled_pro_options) ⇒ Object 



111
112
113
114
115
116
117
118
119
 
# File 'lib/react_on_rails/pro/helper.rb', line 111

def disabled_pro_features_message(explicitly_disabled_pro_options)
  return "".html_safe unless explicitly_disabled_pro_options.any?

  feature_list = explicitly_disabled_pro_options.join(", ")
  feature_word = explicitly_disabled_pro_options.size == 1 ? "feature" : "features"
  "The '#{feature_list}' #{feature_word} " \
    "#{explicitly_disabled_pro_options.size == 1 ? 'requires' : 'require'} a " \
    "React on Rails Pro license. "
end

#generate_component_script(render_options) ⇒ Object

Generates the complete component specification script tag. Handles both immediate hydration (Pro feature) and standard cases.



26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
 
# File 'lib/react_on_rails/pro/helper.rb', line 26

def generate_component_script(render_options)
  # Setup the page_loaded_js, which is the same regardless of prerendering or not!
  # The reason is that React is smart about not doing extra work if the server rendering did its job.
  component_specification_tag = content_tag(:script,
                                            json_safe_and_pretty(render_options.client_props).html_safe,
                                            type: "application/json",
                                            class: "js-react-on-rails-component",
                                            id: "js-react-on-rails-component-#{render_options.dom_id}",
                                            "data-component-name" => render_options.react_component_name,
                                            "data-trace" => (render_options.trace ? true : nil),
                                            "data-dom-id" => render_options.dom_id,
                                            "data-store-dependencies" =>
                                              render_options.store_dependencies&.to_json,
                                            "data-immediate-hydration" =>
                                              (render_options.immediate_hydration ? true : nil))

  # Add immediate invocation script if immediate hydration is enabled
  spec_tag = if render_options.immediate_hydration
               # Escape dom_id for JavaScript context
               escaped_dom_id = escape_javascript(render_options.dom_id)
               immediate_script = content_tag(:script, %(
    typeof ReactOnRails === 'object' && ReactOnRails.reactOnRailsComponentLoaded('#{escaped_dom_id}');
  ).html_safe)
               "#{component_specification_tag}\n#{immediate_script}"
             else
               component_specification_tag
             end

  pro_warning_badge = pro_warning_badge_if_needed(render_options.explicitly_disabled_pro_options)
  "#{pro_warning_badge}\n#{spec_tag}".html_safe
end

#generate_store_script(redux_store_data) ⇒ Object

Generates the complete store hydration script tag. Handles both immediate hydration (Pro feature) and standard cases.



60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
 
# File 'lib/react_on_rails/pro/helper.rb', line 60

def generate_store_script(redux_store_data)
  pro_options_check_result = ReactOnRails::Pro::Utils.disable_pro_render_options_if_not_licensed(redux_store_data)
  redux_store_data = pro_options_check_result[:raw_options]
  explicitly_disabled_pro_options = pro_options_check_result[:explicitly_disabled_pro_options]

  store_hydration_data = content_tag(:script,
                                     json_safe_and_pretty(redux_store_data[:props]).html_safe,
                                     type: "application/json",
                                     "data-js-react-on-rails-store" => redux_store_data[:store_name].html_safe,
                                     "data-immediate-hydration" =>
                                       (redux_store_data[:immediate_hydration] ? true : nil))

  # Add immediate invocation script if immediate hydration is enabled and Pro license is valid
  store_hydration_scripts = if redux_store_data[:immediate_hydration]
                              # Escape store_name for JavaScript context
                              escaped_store_name = escape_javascript(redux_store_data[:store_name])
                              immediate_script = content_tag(:script, <<~JS.strip_heredoc.html_safe
                                typeof ReactOnRails === 'object' && ReactOnRails.reactOnRailsStoreLoaded('#{escaped_store_name}');
                              JS
                              )
                              "#{store_hydration_data}\n#{immediate_script}"
                            else
                              store_hydration_data
                            end

  pro_warning_badge = pro_warning_badge_if_needed(explicitly_disabled_pro_options)
  "#{pro_warning_badge}\n#{store_hydration_scripts}".html_safe
end

#pro_warning_badge_if_needed(explicitly_disabled_pro_options) ⇒ Object 



89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
 
# File 'lib/react_on_rails/pro/helper.rb', line 89

def pro_warning_badge_if_needed(explicitly_disabled_pro_options)
  return "" unless explicitly_disabled_pro_options.any?

  disabled_features_message = disabled_pro_features_message(explicitly_disabled_pro_options)
  warning_message = "[REACT ON RAILS] #{disabled_features_message}\n" \
                    "Please visit https://shakacode.com/react-on-rails-pro to learn more."
  puts warning_message
  Rails.logger.warn warning_message

  tooltip_text = "#{disabled_features_message} Click to learn more."

  <<~HTML.strip
    <a href="https://shakacode.com/react-on-rails-pro" target="_blank" rel="noopener noreferrer" title="#{tooltip_text}">
      <div style="position: fixed; top: 0; right: 0; width: 180px; height: 180px; overflow: hidden; z-index: 9999; pointer-events: none;">
        <div style="position: absolute; top: 50px; right: -40px; transform: rotate(45deg); background-color: rgba(220, 53, 69, 0.85); color: white; padding: 7px 40px; text-align: center; font-weight: bold; font-family: sans-serif; font-size: 12px; box-shadow: 0 2px 8px rgba(0,0,0,0.3); pointer-events: auto;">
          React On Rails Pro Required
        </div>
      </div>
    </a>
  HTML
end