Class: ModelCommand

Inherits:
MoreUtils show all
Defined in:
lib/commands/model.rb

Class Method Summary collapse

Methods inherited from MoreUtils

flag_lookup, gem_version, get_args, get_file_str, get_flags, root, this_dir, versions, write_file, wrong_version_error

Class Method Details

.count_spaces(line) ⇒ Object 



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# File 'lib/commands/model.rb', line 55

def count_spaces line 
    _, spaces_at_beginning, spaces_at_end = /^( *).*?( *)$/.match(line).to_a.map(&:length)
    spaces_at_beginning
end

.get_space_str(num) ⇒ Object 



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# File 'lib/commands/model.rb', line 64

def get_space_str num
    str = ''
    num.times { |e| str += ' ' }
    str
end

.last_regex_index(arr, regex) ⇒ Object 



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# File 'lib/commands/model.rb', line 48

def last_regex_index arr, regex
    arr.each_with_index.inject(0) do |acc, (e, i)|
        acc = i if regex.match(e)
        acc
    end
end

.run(*args) ⇒ Object 



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# File 'lib/commands/model.rb', line 7

def run *args
    lookup = flag_lookup(args)
    arguments = get_args(args)

    if arguments.length < 2
        puts "Enter a valid model generation command."
        return 
    end

    model_name = arguments[0].camelcase
    others = arguments[1..-1]

    system("rails generate model #{model_name} #{others.join(' ')} --no-fixture")

    api_version_path = lookup[:"api-version"] || 'api/v1'

    system("mkdir -p #{root}/app/controllers/#{api_version_path}")
    controller_prefix = api_version_path.split('/').map { |e| e.downcase.capitalize }.join('::')
    controller_name = controller_prefix + '::' + model_name

    controller_temp =  get_file_str("#{this_dir}/../templates/controller.txt")
    controller_regex = '{{ CONTROLLER_NAME }}'
    controller_str = controller_temp.gsub(controller_regex, controller_name)
    write_file("#{root}/app/controllers/#{api_version_path}/#{model_name.underscore}_controller.rb", controller_str)

    if lookup.has_key?(:'with-test')
        routes_file = get_file_str("#{root}/config/routes.rb")
        routes_file_arr = routes_file.split("\n")
        last_namespace = ':' + api_version_path.split('/').pop
        regex = /#{last_namespace}/
        route_line_index = last_regex_index(routes_file_arr, regex) + 1
        starting_space = count_spaces(routes_file_arr[route_line_index - 1])
        add_space = get_space_str(starting_space + space_count(starting_space))
        new_routes = routes_file_arr.slice(0, route_line_index).join("\n") + "\n#{add_space}resources :#{model_name.underscore}\n" + routes_file_arr.slice(route_line_index, routes_file_arr.length).join("\n")
        write_file("#{root}/config/routes.rb", new_routes)
        system("railspp mt /#{api_version_path}/#{model_name.underscore}")
    end

    puts "#{model_name} model, migration, and controller has been generated."
end

.space_count(count) ⇒ Object 



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# File 'lib/commands/model.rb', line 60

def space_count count
    2
end