Class: AssociationField

Inherits:
Field
  • Object
show all
Defined in:
lib/generators/hot_glue/fields/association_field.rb

Direct Known Subclasses

UUIDField

Instance Attribute Summary collapse

Attributes inherited from Field

#assoc_model, #associations, #attachment_data, #auth, #class_name, #default_boolean_display, #display_as, #form_labels_position, #form_placeholder_labels, #god, #hawk_keys, #hidden_create, #hidden_update, #layout_strategy, #limit, #modify_as, #name, #namespace, #object, #ownership_field, #plural, #pundit, #sample_file_path, #self_auth, #singular, #singular_class, #sql_type, #stimmify, #update_show_only

Instance Method Summary collapse

Methods inherited from Field

#code_to_reset_match_if_search_is_blank, #display_boolean_as, #field_output, #field_view_output, #getName, #hidden_output, #label_class, #label_for, #modified_display_output, #modify_binary?, #spec_list_view_natural_assertion, #spec_random_data, #testing_name, #text_area_output, #viewable_output

Constructor Details

#initialize(scaffold:, name:) ⇒ AssociationField

Returns a new instance of AssociationField.



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# File 'lib/generators/hot_glue/fields/association_field.rb', line 8

def initialize(scaffold: , name: )
  super
  @assoc_model = eval("#{class_name}.reflect_on_association(:#{assoc})")

  if assoc_model.nil?
    exit_message = "*** Oops: The model #{class_name} is missing an association for :#{assoc_name} or the model #{assoc_name.titlecase} doesn't exist. TODO: Please implement a model for #{assoc_name.titlecase}; or add to #{class_name} `belongs_to :#{assoc_name}`.  To make a controller that can read all records, specify with --god."
    puts exit_message
    raise(HotGlue::Error, exit_message)
  end

  if ! eval("#{class_name}.reflect_on_association(:#{assoc}).polymorphic?")
    @assoc_class = eval(assoc_model.try(:class_name))

    name_list = [:name, :to_label, :full_name, :display_name, :email]

    if assoc_class && name_list.collect{ |field|
      assoc_class.respond_to?(field.to_s) || assoc_class.instance_methods.include?(field)
    }.none?
      exit_message = "Oops: Missing a label for `#{assoc_class}`. Can't find any column to use as the display label for the #{@assoc_name} association on the #{class_name} model. TODO: Please implement just one of: 1) name, 2) to_label, 3) full_name, 4) display_name 5) email. You can implement any of these directly on your`#{assoc_class}` model (can be database fields or model methods) or alias them to field you want to use as your display label. Then RERUN THIS GENERATOR. (Field used will be chosen based on rank here.)"
      raise(HotGlue::Error, exit_message)
    end
  end
end

Instance Attribute Details

#alt_lookup ⇒ Object

Returns the value of attribute alt_lookup.



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# File 'lib/generators/hot_glue/fields/association_field.rb', line 6

def alt_lookup
  @alt_lookup
end

#assoc ⇒ Object

Returns the value of attribute assoc.



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# File 'lib/generators/hot_glue/fields/association_field.rb', line 6

def assoc
  @assoc
end

#assoc_class ⇒ Object

Returns the value of attribute assoc_class.



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# File 'lib/generators/hot_glue/fields/association_field.rb', line 6

def assoc_class
  @assoc_class
end

#assoc_name ⇒ Object

Returns the value of attribute assoc_name.



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# File 'lib/generators/hot_glue/fields/association_field.rb', line 6

def assoc_name
  @assoc_name
end

#polymorphic_parents ⇒ Object

Returns the value of attribute polymorphic_parents.



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# File 'lib/generators/hot_glue/fields/association_field.rb', line 6

def polymorphic_parents
  @polymorphic_parents
end

Instance Method Details

#assoc_label ⇒ Object 



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# File 'lib/generators/hot_glue/fields/association_field.rb', line 32

def assoc_label

end

#field_error_name ⇒ Object 



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# File 'lib/generators/hot_glue/fields/association_field.rb', line 175

def field_error_name
  assoc_name
end

#form_field_output ⇒ Object 



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# File 'lib/generators/hot_glue/fields/association_field.rb', line 92

def form_field_output
  assoc_name = name.to_s.gsub("_id","")


  assoc = eval("#{class_name}.reflect_on_association(:#{assoc_name})")

  if alt_lookup.keys.include?(name)
    assoc_name = name.to_s.gsub("_id","")
    assoc = eval("#{class_name}.reflect_on_association(:#{assoc_name})")

    lookup_field = alt_lookup[name][:lookup_as]
    assoc = alt_lookup[name][:assoc].downcase
    parts = name.split('_')
    "<%= f.text_field :__lookup_#{assoc}_#{lookup_field}, value: @#{singular}.#{assoc_name}&.#{lookup_field}, placeholder: \"#{lookup_field}\" " + (stimmify ? ", 'data-#{@stimmify}-target': '#{camelcase_name}' " : "")  + "%>"
  elsif modify_as && modify_as[:typeahead]

    search_url  = "#{namespace ? namespace + "_" : ""}" +
      modify_as[:nested].join("_") + ( modify_as[:nested].any? ? "_" : "") +
      + "#{assoc.name.to_s.pluralize}_typeahead_index_url"

    if @modify_as[:nested].any?
      search_url  << "(" + modify_as[:nested].collect{|x| "#{x}"}.join(",") + ")"
    end
@polymorphic_parents  = []
    "<div class='typeahead typeahead--#{assoc.name}_id'
    data-controller='typeahead'
    data-typeahead-url-value='<%= #{search_url} %>'
    data-typeahead-typeahead-results-outlet='#search-results'>
    <%= text_field_tag :#{assoc.plural_name}_query, '', placeholder: 'Search #{assoc.plural_name}', class: 'search__input',
                   data: { action: 'keyup->typeahead#fetchResults keydown->typeahead#navigateResults', typeahead_target: 'query' },
                   autofocus: true,
                   autocomplete: 'off',
                   value: #{singular}.try(:#{assoc.name}).try(:name) %>
    <%= f.hidden_field :#{assoc.name}_id, value: #{singular}.try(:#{assoc.name}).try(:id), 'data-typeahead-target': 'hiddenFormValue' %>" + 
    ( @polymorphic_parents.include?( (assoc.name.to_s + "_id")) ? 
"\n     <%= f.hidden_field :#{assoc.name}_type, value: #{singular}.try(:#{assoc.name}_type), 'data-typeahead-target': 'hiddenFormType' %>"
    : "") + 
    "\n      <div data-typeahead-target='results'></div>
    <div data-typeahead-target='classIdentifier' data-id=\"typeahead--#{assoc_name}_id\"></div>
    </div>"
  else
    if assoc.nil?
      exit_message = "*** Oops. on the #{class_name} object, there doesn't seem to be an association called '#{assoc_name}'"
      exit
    end

    is_owner = name == ownership_field
    assoc_class_name = assoc.class_name.to_s
    if assoc_class
      display_column = HotGlue.derrive_reference_name(assoc_class_name)
    else
      # polymorphic
      display_column = "name"
    end

    if hawk_keys[assoc.foreign_key.to_sym]
      hawk_definition = hawk_keys[assoc.foreign_key.to_sym]
      hawked_association = hawk_definition[:bind_to].join(".")
    else
      hawked_association = "#{assoc.class_name}.all"
    end


    if @stimmify
      col_target = HotGlue.to_camel_case(name.to_s.gsub("_", " "))
      data_attr = ", data: {'#{@stimmify}-target': '#{col_target}'} "
    else
      data_attr = ""
    end



    if  modify_as && modify_as[:include_blank]
      include_blank = ", include_blank: true"
    end

    (is_owner ? "<% unless @#{assoc_name} %>\n" : "") +
      "  <%= f.collection_select(:#{name}, #{hawked_association}, :id, :#{display_column}, { prompt: true, selected: #{singular}.#{name}#{include_blank} }, class: 'form-control'#{data_attr}) %>\n" +
      (is_owner ? "<% else %>\n <%= @#{assoc_name}.#{display_column} %>" : "") +
      (is_owner ? "\n<% end %>" : "")
  end
end

#form_show_only_output ⇒ Object 



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# File 'lib/generators/hot_glue/fields/association_field.rb', line 179

def form_show_only_output


  # if hawk_keys[assoc.foreign_key.to_sym]
  #   hawk_definition = hawk_keys[assoc.foreign_key.to_sym]
  #   hawked_association = hawk_definition.join(".")
  # else
  #   hawked_association = "#{assoc.class_name}.all"
  # end
  if modify_as && modify_as[:none]
    "<span class='badge #{modify_as[:badges]}'>" + raw_view_field + "</span>"
  else
    raw_view_field
  end
end

#line_field_output ⇒ Object 



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# File 'lib/generators/hot_glue/fields/association_field.rb', line 195

def line_field_output


  if assoc_class
    display_column =  HotGlue.derrive_reference_name(assoc_class.to_s)
    "<%= #{singular}.#{assoc}.try(:#{display_column}) || '<span class=\"content \">MISSING</span>'.html_safe %>"
  else
    "<%= #{singular}.#{assoc}.try(:to_label) || '<span class=\"content \">MISSING</span>'.html_safe %>"
  end

end

#load_all_query_statement ⇒ Object 



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# File 'lib/generators/hot_glue/fields/association_field.rb', line 279

def load_all_query_statement
  if modify_as && modify_as[:typeahead]
    "#{name}_query = association_constructor(:#{name}, @q['0'][:#{name}])"
  else
    "#{name}_query = association_constructor(:#{name}, @q['0'][:#{name}_search])"
  end
end

#newline_after_field? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/generators/hot_glue/fields/association_field.rb', line 267

def newline_after_field?
  if modify_as && modify_as[:typeahead]
    false
  else
    true
  end
end

#prelookup_syntax ⇒ Object 



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# File 'lib/generators/hot_glue/fields/association_field.rb', line 287

def prelookup_syntax
  field =  @alt_lookup[name.to_s]
  if field[:with_create]

    method_name = "find_or_create_by"

  else
    method_name = "find_by"
  end
  field_name = field[:assoc].downcase.gsub("_id","")
  assoc_class = field[:assoc].classify

  assoc = plural

  ## TODO: add the hawk here
  res = +""
  if @hawk_keys[name.to_sym]
    res << "#{field_name} = #{@hawk_keys[name.to_sym][:bind_to].first}.#{method_name}(#{field[:lookup_as]}: #{singular}_params[:__lookup_#{field[:assoc].downcase}_#{field[:lookup_as]}] )"
  elsif @god
    assoc_name = field[:assoc]
    res << "#{field_name} = #{assoc_class}.#{method_name}(#{field[:lookup_as]}: #{singular}_params[:__lookup_#{field[:assoc].downcase}_#{field[:lookup_as]}] )"
  else
    raise "Field #{field_name} is an alt lookup in a non-Gd context which is a security vulnerability"
  end

  res << "\n    modified_params.tap { |hs| hs.delete(:__lookup_#{field[:assoc].downcase}_#{field[:lookup_as]})}"
  return res

end

#raw_view_field ⇒ Object 



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# File 'lib/generators/hot_glue/fields/association_field.rb', line 77

def raw_view_field
  assoc_name = name.to_s.gsub("_id","")
  assoc = eval("#{class_name}.reflect_on_association(:#{assoc_name})")
  if assoc.nil?
    exit_message = "*** Oops. on the #{singular_class} object, there doesn't seem to be an association called '#{assoc_name}'"
    exit
  end
  is_owner = name == ownership_field
  assoc_class_name = assoc.class_name.to_s
  display_column = HotGlue.derrive_reference_name(assoc_class_name)


  "<%= #{singular}.#{assoc_name}&.#{display_column} %>"
end

#search_field_output ⇒ Object 



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# File 'lib/generators/hot_glue/fields/association_field.rb', line 208

def search_field_output

  assoc_name = name.to_s.gsub("_id","")
  assoc = eval("#{class_name}.reflect_on_association(:#{assoc_name})")
  if modify_as && modify_as[:typeahead]


    search_url  = "#{namespace ? namespace + "_" : ""}#{ modify_as[:nested][0] ? modify_as[:nested][0] + "_" : ""}#{assoc.name.to_s.pluralize}_typeahead_index_url"


    # \"q[0][#{name}_search]\"
    # @q['0']['#{name}_search']
    "<div class='typeahead typeahead--q_0_#{name}_search'
    data-controller='typeahead'
    data-typeahead-url-value='<%= #{search_url} %>'
    data-typeahead-typeahead-results-outlet='#search-results'>
    <%= text_field_tag \'q[0][#{name}_search]_query\', '', placeholder: 'Search #{assoc.plural_name}', class: 'search__input',
                   data: { action: 'keyup->typeahead#fetchResults keydown->typeahead#navigateResults', typeahead_target: 'query' },
                   autofocus: true,
                   autocomplete: 'off',
                   value: @q['0']['#{name}'].present? ? #{assoc.class_name}.find(@q['0']['#{name}']).try(:name) : \"\"  %>
    <%= f.hidden_field \'q[0][#{name}]\', value: @q['0']['#{name}'], 'data-typeahead-target': 'hiddenFormValue' %>
    <div data-typeahead-target='results'></div>
    <div data-typeahead-target='classIdentifier' data-id=\"typeahead--q_0_#{name}_search\"></div>
    </div>"
  else
    if assoc.nil?
      exit_message = "*** Oops. on the #{class_name} object, there doesn't seem to be an association called '#{assoc_name}'"
      exit
    end

    is_owner = name == ownership_field
    assoc_class_name = assoc.class_name.to_s
    display_column = HotGlue.derrive_reference_name(assoc_class_name)

    if hawk_keys[assoc.foreign_key.to_sym]
      hawk_definition = hawk_keys[assoc.foreign_key.to_sym]
      hawked_association = hawk_definition[:bind_to].join(".")
    else
      hawked_association = "#{assoc.class_name}.all"
    end

    (is_owner ? "<% unless @#{assoc_name} %>\n" : "") +
      "  <%= f.collection_select(\"q[0][#{name}_search]\", #{hawked_association}, :id, :#{display_column}, {include_blank: true, selected: @q['0']['#{name}_search'] }, class: 'form-control') %>\n" +
      (is_owner ? "<% else %>\n <%= @#{assoc_name}.#{display_column} %>" : "") +
      (is_owner ? "\n<% end %>" : "")
  end


  # "      "+
  #   "\n        <%= f.select 'q[0][#{name}_match]', options_for_select([['', ''], ['is on', 'is_on'], " +
  #   "\n         ['is between', 'is_between'], ['is on or after', 'is_on_or_after'], " +
  #   "\n         ['is before or on', 'is_before_or_on'], ['not on', 'not_on']], @q[\'0\']['#{name}_match'] ), {} ," +
  #   "\n         { class: 'form-control match', 'data-action': 'change->date-range-picker#matchSelection' } %>"+
  #   "\n        <%= date_field_localized f, 'q[0][#{name}_search_start]',  @q[\'0\'][:#{name}_search_start], autocomplete: 'off', size: 40, class: 'form-control', type: 'text', placeholder: 'start', 'data-date-range-picker-target': 'start' %>" +
  #   "\n        <%= date_field_localized f, 'q[0][#{name}_search_end]',  @q[\'0\'][:#{name}_search_end], autocomplete: 'off', size: 40, class: 'form-control', type: 'text', placeholder: 'end' , 'data-date-range-picker-target': 'end'%>" +
  #   "\n     "
end

#sortable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/generators/hot_glue/fields/association_field.rb', line 36

def sortable?
  false
end

#spec_list_view_assertion ⇒ Object 



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# File 'lib/generators/hot_glue/fields/association_field.rb', line 65

def spec_list_view_assertion

end

#spec_make_assertion ⇒ Object 



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# File 'lib/generators/hot_glue/fields/association_field.rb', line 57

def spec_make_assertion
  " expect(page).to have_content(#{assoc}1.name)"
end

#spec_related_column_lets ⇒ Object 



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# File 'lib/generators/hot_glue/fields/association_field.rb', line 69

def spec_related_column_lets
  the_foreign_class = eval(class_name + ".reflect_on_association(:" + assoc + ")").class_name.split("::").last.underscore

  hawk_keys_on_lets = (hawk_keys["#{assoc}_id".to_sym] ? ", #{auth.gsub('current_', '')}: #{auth}": "")

  "  let!(:#{assoc}1) {create(:#{the_foreign_class}" +  hawk_keys_on_lets + ")}"
end

#spec_setup_and_change_act(which_partial) ⇒ Object 



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# File 'lib/generators/hot_glue/fields/association_field.rb', line 48

def spec_setup_and_change_act(which_partial)
  if which_partial == :update_show_only && update_show_only.include?(name)

  else
    "      #{name}_selector = find(\"[name='#{singular}[#{name}]']\")\n" +
    "      #{name}_selector.first('option', text: #{assoc}1.name).select_option"
  end
end

#spec_setup_let_arg ⇒ Object 



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# File 'lib/generators/hot_glue/fields/association_field.rb', line 61

def spec_setup_let_arg
  "#{name.to_s.gsub('_id','')}: #{name.to_s.gsub('_id','')}1"
end

#where_query_statement ⇒ Object 



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# File 'lib/generators/hot_glue/fields/association_field.rb', line 275

def where_query_statement
  ".where(*#{name}_query)"
end