Module: Waxx::Generate

Extended by:
Generate
Included in:
Generate
Defined in:
lib/waxx/generate.rb

Instance Method Summary collapse

Instance Method Details

#app_folder(app) ⇒ Object 



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# File 'lib/waxx/generate.rb', line 19

def app_folder(app)
  folder = "app/#{app.to_s.strip.gsub("_","/")}"
  begin
    FileUtils.mkdir_p folder
    puts "Created folder #{folder}"
  rescue => e
    puts "Could not make app folder. Skipping."
  end
  folder
end

#gen(x, scope, app, act = nil, type = 'record') ⇒ Object 



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# File 'lib/waxx/generate.rb', line 4

def gen(x, scope, app, act=nil, type='record')
  folder = app_folder(app)
  columns = Waxx::Pg.columns_for(x, app)
  if %w(app object obj).include? scope.to_s
    obj(folder, app, columns)
  end
  if %w(view).include? scope.to_s
    view(folder, app, act, type, columns)
  end
  if %w(app).include? scope.to_s
    view(folder, app, 'list', 'list', columns)
    view(folder, app, 'record', 'record', columns)
  end
end

#obj(folder, app, columns) ⇒ Object 



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# File 'lib/waxx/generate.rb', line 30

def obj(folder, app, columns)
  file = "#{folder}/#{app.strip}.rb"
  if File.exist? file
    puts "#{file} already exists. Skipping."
    return
  end
  # Build the object file
  re = [
    "module App::#{Waxx::Util.camel_case(app.strip)}",
    "  extend Waxx::Pg",
    "  extend self",
    "",
    "  has(",
  ]
  columns.each{|rec|
    primary = rec['pkey'] ? ", pkey: true" : ""
    re << %(    #{rec['column_name']}: {type: '#{rec['data_type'].split(' ').first  }'#{primary}},) 
  }
  re << [
    "  )",
    "",
    "  runs(",
    "    default: 'list',",
    "    list: {",
    "      desc: 'List #{app} records',",
    "      acl: %w(user),",
    "      get: -> (x) {",
    "        #{app}s = List.get(x)",
    "        List.render(x, #{app}s)",
    "      }",
    "    },",
    "    record: {",
    "      desc: 'CRUD #{app} records',",
    "      acl: %w(user),",
    "      get: -> (x, id=0) {",
    "        #{app} = id.to_i == 0 ? {id: 0} : Record.by_id(x, id)",
    "        Record.render(x, #{app})",
    "      },",
    "      post: -> (x, id=0) {",
    "        #{app} = id.to_i == 0 ? Record.post(x, x.req.post) : Record.put(x, id, x.req.post)",
    "        return x << #{app}.to_json if x.ext == 'json'",
    "        x.res.redirect('/#{app}/list')",
    "      },",
    "      put: -> (x, id) {",
    "        #{app} = Record.put(x, id, x.req.post)",
    "        return x << #{app}.to_json if x.ext == 'json'",
    "        x.res.redirect('/#{app}/list')",
    "      },",
    "      delete: -> (x, id) {",
    "        Record.delete(x, id)",
    "        return x << {ok: true, id: id}.to_json if x.ext == 'json'",
    "        x.res.redirect('/#{app}/list')",
    "      },",
    "    },",
    "  )",
    "",
    "end",
    "",
  ]
  File.open(file, 'w'){|f| f.puts re.join("\n") }
  puts "Created object file: #{file}"
end

#view(folder, app, act, type, columns) ⇒ Object 



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# File 'lib/waxx/generate.rb', line 93

def view(folder, app, act, type, columns)
  file = "#{folder}/#{act.strip}.rb"
  if File.exist? file
    puts "#{file} already exists. Skipping."
    return
  end
  # Build the object file
  re = [
    "module App::#{Waxx::Util.camel_case(app.strip)}::#{Waxx::Util.camel_case(act.strip)}",
    "  extend Waxx::View",
    "  extend self",
    "",
    "  # Specify what formats this view will render automatically",
    "  as :json",
    "",
    "  # Specify what fields are on this view (only these fields will be rendered and updated)",
    "  has(",
    columns.map{|rec| %(    :#{rec['column_name']},) },
    "  )",
    "",
  ]
  if type.to_s == 'list'
    re << [
    "  # Add the fields that can be matched with get(x, args: x.req.get)",
    "  match_in(:#{columns[0]['column_name']})",
    "  # Add the fields that can be searched using the 'q' parameter in args",
    "  search_in(:#{columns[1]['column_name']})",
    "",
    ]
  end
  re << [
    "  # This is the HTML view. Delete this module if you are not rendering HTML.",
    "  module Html",
    "    extend Waxx::Html",
    "    extend self",
    "",
    "    def get(x, #{type == 'record' ? app : 'data'}, message: {})",
    "      title = #{type == 'record' ? "#{app}/:id == 0 ? 'New #{app.capitalize}' : #{app}/:name" : "'#{app.capitalize}s'"}",
    "      App::Html.page(x, title: title, content: #{type}(x, #{type == 'record' ? app: 'data'}), message: message)",
    "    end",
    "",
  ]
  if type.to_s == 'record'
    re << [
    "    def record(x, #{app})",
    "    %(",
    %(      <form action="/#{app}/#{act}/#{'#{'}#{app}/:id}" method="post">),
    columns.map{|c|
      next if c['pkey']
      %(
      <label for="#{c/:column_name}" class="fssr mt-m">#{c['column_name'].title_case}</label>
      <input id="#{c['column_name']}" name="#{c['column_name']}" class="form" value="#{'#{h '}#{app}/:#{c['column_name']}}">)
    },
    %(        <div class="df g-s">),
    %(          <button type="submit" class="btn btn-primary">Save</button>),
    %(          <a href="/#{app}/list" class="btn">Cancel</a>),
    %(        </div>),
    %(      </form>),
    "    )",
    "    end",
    ]
  else
    re << [
    "    def list(x, data)",
    "    %(",
    %(      <a href="/#{app}/record/0" class="fr btn btn-primary">New #{app.title_case}</a>),
    %(      <table class="mt-m data">),
    %(        <thead>),
    %(          <tr>),
    columns.map{|c| %(          <th>#{c['column_name'].title_case}</th>) },
    %(          </tr>),
    %(        </thead>),
    %(        <tbody>),
    '          #{data.map{|rec|',
    '            %(',
    '            <tr>',
    columns.map{|c| %(              <td>#{'#{h rec/:'}#{c['column_name']}}</td>) },
    %(              <td><a href="/#{app}/record/#{'#{'}rec/:id}">edit</a></td>),
    '            </tr>',
    '            )',
    '          }.join("\n")}',
    %(        </tbody>),
    %(      </table>),
    "    )",
    "    end",
    ]
  end
  re << "  end"
  re << "end"
  # Write the view file
  File.open(file, 'w'){|f| f.puts re.join("\n") }
  # Require the view file from the object file
  File.open("#{folder}/#{app}.rb", 'a'){|f| f.puts %(require_relative "#{act}") }
  puts "Created view file: #{file}"
end