Module: EffectiveResources

Includes:
EffectiveGem
Defined in:
lib/effective_resources.rb,
lib/effective_resources/engine.rb,
lib/effective_resources/version.rb,
lib/generators/effective_resources/install_generator.rb

Defined Under Namespace

Modules: Generators Classes: Engine

Constant Summary collapse

MAILER_SUBJECT_PROC = 
Proc.new { |action, subject, resource, opts = {}| subject }
VERSION = 
'2.19.12'.freeze

Constants included from EffectiveGem

EffectiveGem::EXCLUDED_GETTERS

Class Method Summary collapse

Class Method Details

.advance_date(date, business_days: 1, holidays: [:us, :observed]) ⇒ Object 



130
131
132
133
134
135
136
137
138
139
140
141
 
# File 'lib/effective_resources.rb', line 130

def self.advance_date(date, business_days: 1, holidays: [:us, :observed])
  raise('business_days must be an integer <= 365') unless business_days.kind_of?(Integer) && business_days <= 365

  business_days.times do
    loop do
      date = date + 1.day
      break if business_day?(date, holidays: holidays)
    end
  end

  date
end

.authorize!(controller, action, resource) ⇒ Object

Raises:



39
40
41
 
# File 'lib/effective_resources.rb', line 39

def self.authorize!(controller, action, resource)
  raise Effective::AccessDenied.new('Access Denied', action, resource) unless authorized?(controller, action, resource)
end

.authorized?(controller, action, resource) ⇒ Boolean

Returns:

  • (Boolean) 


26
27
28
29
30
31
32
33
34
35
36
37
 
# File 'lib/effective_resources.rb', line 26

def self.authorized?(controller, action, resource)
  @exceptions ||= [Effective::AccessDenied, (CanCan::AccessDenied if defined?(CanCan)), (Pundit::NotAuthorizedError if defined?(Pundit))].compact

  return !!authorization_method unless authorization_method.respond_to?(:call)
  controller = controller.controller if controller.respond_to?(:controller)

  begin
    !!(controller || self).instance_exec((controller || self), action, resource, &authorization_method)
  rescue *@exceptions
    false
  end
end

.best(name) ⇒ Object

This looks up the best class give the name If the Tenant is present, use those classes first.



91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
 
# File 'lib/effective_resources.rb', line 91

def self.best(name)
  klass = if defined?(Tenant)
    ('::' + Tenant.module_name + '::' + name).safe_constantize ||
    ('::' + Tenant.module_name + '::Effective::' + name).safe_constantize
  end

  klass ||= begin
    ('::' + name).safe_constantize ||
    ('::Effective::' + name).safe_constantize
  end

  raise("unable to find best #{name}") if klass.blank?

  klass
end

.business_day?(date, holidays: [:us, :observed]) ⇒ Boolean

Returns:

  • (Boolean) 


143
144
145
146
 
# File 'lib/effective_resources.rb', line 143

def self.business_day?(date, holidays: [:us, :observed])
  require 'holidays' unless defined?(Holidays)
  date.wday != 0 && date.wday != 6 && Holidays.on(date, *holidays).blank?
end

.clone_blob(blob, options = {}) ⇒ Object

stackoverflow.com/questions/66103388/attach-activestorage-blob-with-a-different-filename



149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
 
# File 'lib/effective_resources.rb', line 149

def self.clone_blob(blob, options = {})
  raise('expected an ActiveStorage::Blob') unless blob.kind_of?(ActiveStorage::Blob)

  atts = {
    filename: blob.filename,
    byte_size: blob.byte_size,
    checksum: blob.checksum,
    content_type: blob.content_type,
    metadata: blob.metadata,
  }.merge(options)

  service = blob.service
  duplicate = ActiveStorage::Blob.create_before_direct_upload!(**atts)

  case service.class.name
  when 'ActiveStorage::Service::S3Service', 'ActiveStorage::Service::S3NoDeleteService'
    bucket = service.bucket
    object = bucket.object(blob.key)
    object.copy_to(bucket.object(duplicate.key))
  when 'ActiveStorage::Service::DiskService'
    path = service.path_for(blob.key)
    duplicate_path = service.path_for(duplicate.key)
    FileUtils.mkdir_p(File.dirname(duplicate_path))
    FileUtils.ln(path, duplicate_path) if File.exist?(path)
  else
    raise "unknown storage service #{service.class.name}"
  end

  duplicate
end

.config_keys ⇒ Object 



12
13
14
15
16
17
 
# File 'lib/effective_resources.rb', line 12

def self.config_keys
  [
    :authorization_method, :default_submits,
    :parent_mailer, :deliver_method, :mailer_layout, :mailer_sender, :mailer_froms, :mailer_admin, :mailer_subject
  ]
end

.default_submits ⇒ Object 



43
44
45
 
# File 'lib/effective_resources.rb', line 43

def self.default_submits
  (['Save', 'Continue', 'Add New'] & Array(config.default_submits)).inject({}) { |h, v| h[v] = true; h }
end

.deliver_method ⇒ Object

Mailer Settings These serve as the default mailer settings for all effective_* gems They can be overriden on a per-gem basis.



50
51
52
53
54
55
 
# File 'lib/effective_resources.rb', line 50

def self.deliver_method
  return config[:deliver_method] if config[:deliver_method].present?

  rails = Rails.application.config
  (rails.respond_to?(:active_job) && rails.active_job.queue_adapter) ? :deliver_later : :deliver_now
end

.et(resource, attribute = nil) ⇒ Object

effective_translate



200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
 
# File 'lib/effective_resources.rb', line 200

def self.et(resource, attribute = nil)
  if resource.respond_to?(:datatable_name)
    resource.datatable_name
  elsif resource.respond_to?(:model_name) == false # Just a string. Fees will do this
    value = I18n.t(resource)
    raise StandardError.new("Missing translation: #{resource}") if value.include?(resource)
    value
  elsif attribute.blank?
    resource.model_name.human
  elsif resource.respond_to?(:human_attribute_name)
    resource.human_attribute_name(attribute)
  else
    resource.class.human_attribute_name(attribute)
  end
end

.etd(resource, attribute = nil) ⇒ Object 



216
217
218
 
# File 'lib/effective_resources.rb', line 216

def self.etd(resource, attribute = nil)
  et(resource, attribute).downcase
end

.ets(resource, attribute = nil) ⇒ Object 



220
221
222
 
# File 'lib/effective_resources.rb', line 220

def self.ets(resource, attribute = nil)
  et(resource, attribute).pluralize
end

.etsd(resource, attribute = nil) ⇒ Object 



224
225
226
 
# File 'lib/effective_resources.rb', line 224

def self.etsd(resource, attribute = nil)
  et(resource, attribute).pluralize.downcase
end

.mailer_admin ⇒ Object 



70
71
72
 
# File 'lib/effective_resources.rb', line 70

def self.mailer_admin
  config[:mailer_admin] || raise('effective resources mailer_admin missing. Add it to config/initializers/effective_resources.rb')
end

.mailer_froms ⇒ Object 



78
79
80
 
# File 'lib/effective_resources.rb', line 78

def self.mailer_froms
  config[:mailer_froms].presence || [mailer_sender]
end

.mailer_layout ⇒ Object 



62
63
64
 
# File 'lib/effective_resources.rb', line 62

def self.mailer_layout
  config[:mailer_layout] || 'effective_mailer_layout'
end

.mailer_sender ⇒ Object 



74
75
76
 
# File 'lib/effective_resources.rb', line 74

def self.mailer_sender
  config[:mailer_sender] || raise('effective resources mailer_sender missing. Add it to config/initializers/effective_resources.rb')
end

.mailer_subject ⇒ Object 



66
67
68
 
# File 'lib/effective_resources.rb', line 66

def self.mailer_subject
  config[:mailer_subject] || MAILER_SUBJECT_PROC
end

.mailer_subject_prefix_hint ⇒ Object

This is used by the effective_email_templates form



83
84
85
 
# File 'lib/effective_resources.rb', line 83

def self.mailer_subject_prefix_hint
  instance_exec(:mailer_subject_blank_prefix, nil, nil, nil, &mailer_subject) if mailer_subject.respond_to?(:call)
end

.parent_mailer_class ⇒ Object 



57
58
59
60
 
# File 'lib/effective_resources.rb', line 57

def self.parent_mailer_class
  return config[:parent_mailer].constantize if config[:parent_mailer].present?
  '::ApplicationMailer'.safe_constantize || 'ActionMailer::Base'.constantize
end

.replace_nested_attributes(attributes) ⇒ Object 



193
194
195
196
197
 
# File 'lib/effective_resources.rb', line 193

def self.replace_nested_attributes(attributes)
  attributes.reject { |k, values| truthy?(values[:_destroy]) }.inject({}) do |h, (key, values)|
    h[key] = values.reject { |k, v| k == 'id' || k == '_destroy' }; h
  end
end

.serialize_with_coder? ⇒ Boolean

We use the newer syntax for serialize calls in rails 7.1 but it changes behaviour

Returns:

  • (Boolean) 


22
23
24
 
# File 'lib/effective_resources.rb', line 22

def self.serialize_with_coder?
  Gem::Version.new(Gem.loaded_specs['rails'].version.to_s) >= Gem::Version.new('7.1')
end

.transaction(resource = nil, &block) ⇒ Object 



180
181
182
183
184
185
186
187
188
189
190
191
 
# File 'lib/effective_resources.rb', line 180

def self.transaction(resource = nil, &block)
  raise('expected a block') unless block_given?

  if resource.respond_to?(:transaction)
    resource.transaction { yield }
  elsif resource.class.respond_to?(:transaction)
    resource.class.transaction { yield }
  else
    ActiveRecord::Base.transaction { yield }
  end

end

.truthy?(value) ⇒ Boolean

Returns:

  • (Boolean) 


122
123
124
125
126
127
128
 
# File 'lib/effective_resources.rb', line 122

def self.truthy?(value)
  if defined?(::ActiveRecord::ConnectionAdapters::Column::TRUE_VALUES)  # Rails <5
    ::ActiveRecord::ConnectionAdapters::Column::TRUE_VALUES.include?(value)
  else
    ::ActiveRecord::Type::Boolean.new.cast(value)
  end
end

.with_resource_enumerator(&block) ⇒ Object

Used by streaming CSV export in datatables



108
109
110
111
112
113
114
115
116
117
118
119
120
 
# File 'lib/effective_resources.rb', line 108

def self.with_resource_enumerator(&block)
  raise('expected a block') unless block_given?

  tenant = Tenant.current if defined?(Tenant)

  if tenant
    Enumerator.new do |enumerator|
      Tenant.as(tenant) { yield(enumerator) }
    end
  else
    Enumerator.new { |enumerator| yield(enumerator) }
  end
end