Module: Katello::Util::FilterClauseGenerator

Included in:
PackageClauseGenerator
Defined in:
app/lib/katello/util/filter_clause_generator.rb

Instance Method Summary collapse

Instance Method Details

#copy_clause ⇒ Object

This is used to generate copy clauses during the “publish” of a content view definition Generates clause in the following format => [

{$or => [<whitelist clauses>],
=> [{$or => [<blacklist clauses>]]}

]}



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# File 'app/lib/katello/util/filter_clause_generator.rb', line 21

def copy_clause
  clauses = []
  whitelist = join_clauses(@whitelist, "$or")
  blacklist = !@blacklist.blank? ? {"$nor" => @blacklist} : nil

  clauses << whitelist  if whitelist
  clauses << blacklist  if blacklist
  join_clauses(clauses, "$and")
end

#generate ⇒ Object 



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# File 'app/lib/katello/util/filter_clause_generator.rb', line 9

def generate
  @whitelist = clauses_for(:whitelist)
  @blacklist = clauses_for(:blacklist)
end

#initialize(repo, filters) ⇒ Object 



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# File 'app/lib/katello/util/filter_clause_generator.rb', line 4

def initialize(repo, filters)
  @repo = repo
  @filters = filters
end

#remove_clause ⇒ Object

This is used to generate unassociation clauses during the “publish” of a content view definition Generates clause in the following format { $or => [<blacklist clauses>]}}



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# File 'app/lib/katello/util/filter_clause_generator.rb', line 35

def remove_clause
  join_clauses(@blacklist, "$or")
end