software_language_helper.rb
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module SoftwareLanguageHelper
MODEL_NAME = "language"
FIELD_NAME = "programming_language_id"
COLLUMN_NAME = {
name: "name",
version: "version",
operating_system: "operating_system"
}
def self.valid_language? language
return false if SoftwareHelper.all_table_is_empty?(language)
programming_language_id_list = ProgrammingLanguage.
select(:id).
collect { |dd| dd.id }
return programming_language_id_list.include?(
language[:programming_language_id].to_i
)
end
def self.list_language new_languages
return [] if new_languages.nil? or new_languages.length == 0
list_languages = []
new_languages.each do |new_language|
if valid_language? new_language
language = SoftwareLanguage.new
language.programming_language =
ProgrammingLanguage.find(new_language[:programming_language_id])
language.version = new_language[:version]
language.operating_system = new_language[:operating_system]
list_languages << language
end
end
list_languages
end
def self.valid_list_language? list_languages
return false if list_languages.nil? or list_languages.length == 0
list_languages.each do |language|
return false unless language.valid?
end
true
end
def self.language_as_tables(list_languages)
return language_html_structure(
{:programming_language_id => "", :version => "", :operating_system => ""}
) if list_languages.nil?
lambdas_list = []
list_languages.each do |language|
lambdas_list << language_html_structure(language)
end
lambdas_list
end
def self.language_html_structure(language_data)
language_id = language_data[:programming_language_id]
language_name = if language_data[:programming_language_id].blank?
""
else
ProgrammingLanguage.find(
language_data[:programming_language_id],
:select=>"name"
).name
end
data = {
model_name: MODEL_NAME,
field_name: FIELD_NAME,
name: {
label: DynamicTableHelper::LABEL_TEXT[:name],
value: language_name,
hidden: true,
autocomplete: true,
name: COLLUMN_NAME[:name],
id: language_id
},
version: {
label: DynamicTableHelper::LABEL_TEXT[:version],
value: language_data[:version],
name: COLLUMN_NAME[:version],
hidden: true,
delete: true
}
}
DynamicTableHelper.table_html_structure(data)
end
def self.add_dynamic_table
language_as_tables(nil).call
end
end