Module: DynamicContent

Extended by:
ActiveSupport::Concern
Included in:
PagesController
Defined in:
app/controllers/concerns/dynamic_content.rb

Instance Method Summary collapse

Instance Method Details

#add_to_csv(mapper, row) ⇒ Object 



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# File 'app/controllers/concerns/dynamic_content.rb', line 113

def add_to_csv(mapper, row)
  CSV.open("#{Rails.root}/lib/mappers/#{mapper}.csv", "a+") do |csv|
    csv << row
  end
end

#csv_is_empty(mapper) ⇒ Object 



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# File 'app/controllers/concerns/dynamic_content.rb', line 119

def csv_is_empty(mapper)
  CSV.open("#{Rails.root}/lib/mappers/#{mapper}.csv", "r") do |csv|
    count = csv.readlines.size
    flag = true
    if count > 1
      flag = false
    end
    return flag
  end
end

#csv_to_json(mapper) ⇒ Object 



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# File 'app/controllers/concerns/dynamic_content.rb', line 130

def csv_to_json(mapper)
  col_data = Array.new
  first = true
  CSV.foreach("#{Rails.root}/lib/mappers/#{mapper}.csv") do |row|
    if first
      first = false
      next
    end
    col_data.append({
      :title => row[2],
      :route => row[1],
      :id => row[0],
      :redirect_to => row[3],
      :thumbnail => row[4]
    })
  end
  col_data
end

#exact(row_key, match_term) ⇒ Object 



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# File 'app/controllers/concerns/dynamic_content.rb', line 153

def exact(row_key, match_term)
  row_key == match_term
end

#find_match(csv, match_term, query) ⇒ Object 



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# File 'app/controllers/concerns/dynamic_content.rb', line 149

def find_match(csv, match_term, query)
  csv.detect {|row| send(query, row[:route].downcase, match_term.downcase)} || nil
end

#get_id_by_route(route, mapper) ⇒ Object 



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# File 'app/controllers/concerns/dynamic_content.rb', line 56

def get_id_by_route(route, mapper)
  data_list = csv_to_json(mapper)

  page_id = 0
  data_list.each do |data|
    page_id += 1
    if data[:route] == route
      break
    end
  end
  page_id
end

#get_last_id_from_csv(mapper) ⇒ Object 



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# File 'app/controllers/concerns/dynamic_content.rb', line 69

def get_last_id_from_csv(mapper)
  data_list = csv_to_json(mapper)

  if data_list.any?
    last_id = data_list[-1][:id].to_i
  else
    last_id = 0
  end
  (last_id + 1).to_s
end

#get_row_by_route(route, mapper) ⇒ Object 



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# File 'app/controllers/concerns/dynamic_content.rb', line 44

def get_row_by_route(route, mapper)
  data_list = csv_to_json(mapper)
  row = nil

  data_list.each do |data|
    if data[:route] == route
      row = data
    end
  end
  row
end

#parse_csv(mapper) ⇒ Object 



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# File 'app/controllers/concerns/dynamic_content.rb', line 14

def parse_csv(mapper)
  csv_path = "#{Rails.root}/lib/mappers/#{mapper}.csv"
  csv_dir = "#{Rails.root}/lib/mappers"
  Dir.mkdir(csv_dir) unless File.exists?(csv_dir)
  if (!File.exist?(csv_path))
    File.open(csv_path, "w+") do |f|
      f.write("id,route,title,redirect_to,thumbnail\n")
    end
  end
  CSV.parse(File.read(csv_path), :headers => true, :header_converters => :symbol)
end

#partial(row_key, match_term) ⇒ Object 



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# File 'app/controllers/concerns/dynamic_content.rb', line 157

def partial(row_key, match_term)
  match_term.include?(row_key)
end

#remove_by_route(route, mapper) ⇒ Object 



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# File 'app/controllers/concerns/dynamic_content.rb', line 80

def remove_by_route(route, mapper)
  table = CSV.table("#{Rails.root}/lib/mappers/#{mapper}.csv")

  page_id = get_id_by_route(route, mapper)

  html_path = "#{Rails.root}/app/views/pages/page-#{page_id}.html.erb"
  assets_dirs = [
      "#{Rails.root}/app/assets/images/page-#{page_id}",
      "#{Rails.root}/app/assets/stylesheets/page-#{page_id}",
      "#{Rails.root}/app/assets/javascripts/page-#{page_id}"
  ]

  File.delete(html_path) if File.exist?(html_path)

  for dir in assets_dirs
    FileUtils.remove_dir(dir) if File.directory?(dir)
  end

  table.delete_if do |row|
    row[:route] == route
  end

  if table.size() != 0
    File.open("#{Rails.root}/lib/mappers/#{mapper}.csv", 'w') do |f|
      f.write(table.to_csv(write_headers: true))
    end
  else
    File.open("#{Rails.root}/lib/mappers/#{mapper}.csv", 'w') do |f|
      f.write("id,route,title,redirect_to,thumbnail\n")
    end
  end
end

#set_dynamic_content(mapper, match_term, query = :exact) ⇒ Object 



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# File 'app/controllers/concerns/dynamic_content.rb', line 6

def set_dynamic_content(mapper, match_term, query = :exact)
  dynamic_content = Rails.cache.fetch("#{mapper}-#{match_term}-dynamic", :expires_in => 1.seconds) do
    match_row = find_match(parse_csv(mapper), match_term, query)
    match_row.to_h
  end
  @dynamic_content = OpenStruct.new(dynamic_content)
end

#update_csv_by_id(id, route, title, redirect, mapper) ⇒ Object 



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# File 'app/controllers/concerns/dynamic_content.rb', line 26

def update_csv_by_id(id, route, title, redirect, mapper)
  table = CSV.table("#{Rails.root}/lib/mappers/#{mapper}.csv")
  table.each do |row|
    if row[:id] == id.to_i
      if redirect and redirect.empty?
        redirect = nil
      end
      row[:redirect_to] = redirect
      row[:route] = route
      row[:title] = title
    end
  end

  File.open("#{Rails.root}/lib/mappers/#{mapper}.csv", 'w') do |f|
    f.write(table.to_csv(write_headers: true))
  end
end