Module: ContentfulModel::ChainableQueries::ClassMethods

Defined in:
lib/contentful_model/chainable_queries.rb

Instance Method Summary collapse

Instance Method Details

#all ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/contentful_model/chainable_queries.rb', line 10

def all
  raise ArgumentError, "You need to set self.content_type in your model class" if @content_type_id.nil?
  self
end

#find_by(*args) ⇒ Object 



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# File 'lib/contentful_model/chainable_queries.rb', line 41

def find_by(*args)
  args.each do |query|
    #query is a hash
    if query.values.first.is_a?(Array) #we need to do an 'in' query
      @query << {"fields.#{query.keys.first}[in]" => query.values.first.join(",")}
    elsif query.values.first.is_a?(String)
      @query << {"fields.#{query.keys.first}" => query.values.first}
    end
  end
  self
end

#first ⇒ Object 



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# File 'lib/contentful_model/chainable_queries.rb', line 15

def first
  @query << {'limit' => 1}
  load.first
end

#offset(n) ⇒ Object Also known as: skip 



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# File 'lib/contentful_model/chainable_queries.rb', line 20

def offset(n)
  @query << {'skip' => n}
  self
end

#order(args) ⇒ Object 



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# File 'lib/contentful_model/chainable_queries.rb', line 25

def order(args)
  prefix = ''
  if args.is_a?(Hash)
    column = args.first.first.to_s
    prefix = '-' if args.first.last == :desc
  elsif args.is_a?(Symbol)
    column = args.to_s
    prefix = ''
  end
  @query << {'order' => "#{prefix}fields.#{column.camelize(:lower)}"}
  puts @query.inspect
  self
end

#search(parameters) ⇒ Object 



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# File 'lib/contentful_model/chainable_queries.rb', line 53

def search(parameters)
  if parameters.is_a?(Hash)
    parameters.each do |field, search|
      @query << {"fields.#{field}[match]" => search}
    end
  elsif parameters.is_a?(String)
    @query << {"query" => parameters}
  end
  self
end