Class: OData::CreateOperation

Inherits:
Operation show all
Defined in:
lib/odata/create_operation.rb

Direct Known Subclasses

UpdateOperation

Instance Attribute Summary

Attributes inherited from Operation

#ar

Instance Method Summary collapse

Methods inherited from Operation

#base_url, #check_response_errors, #entity_name, #initialize, #many_to_many_associated_table_name, #many_to_many_binding_name, #many_to_many_class_name, #many_to_many_entity_id, #many_to_many_entity_name, #many_to_many_foreign_key, #many_to_many_table?, #many_to_many_table_name, #many_to_many_use_old_api?, #old_base_url, #operation_headers, #operation_password, #operation_username, #run, #saved_many_to_many_id, #send_odata, #table_pluralize

Constructor Details

This class inherits a constructor from OData::Operation

Instance Method Details

#handle_operation_response(response) ⇒ Object 



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# File 'lib/odata/create_operation.rb', line 4

def handle_operation_response(response)
  # Grab the id, and put back into the active record instance
  if response.headers['OData-EntityId']
    id = response.headers['OData-EntityId'].scan(/\(([\w-]*)\)/)
    @ar.id = id[0][0] unless id.nil? || id[0].nil?
    @ar.errors[:base] << "Failed to #{operation_callback_name} entity. [http code #{response.code}]" if @ar.id.nil?
  elsif response.code >= 200 && response.code < 300
    # Associating record for many to many does not return any body, just a positive response code
    # So look up id and save to attribute
    id = saved_many_to_many_id
    @ar.send("#{@ar.class.primary_key}=".to_sym, id)
  else
    @ar.errors[:base] << "Could not #{operation_callback_name} entity. [http code #{response.code}]" if @ar.id.nil?
  end
  check_response_errors(response)
end

#operation_body ⇒ Object 



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# File 'lib/odata/create_operation.rb', line 21

def operation_body
  body = {}
  # Add changed fields and values
  @ar.changes.each do |field, values|
    # If a belongs to field, add association the way OData wants it
    if @ar.class.belongs_to_field?(field)
      belongs_to_field = @ar.class.belongs_to_field(field)
      if many_to_many_table?
        if many_to_many_use_old_api?
          body["uri"] = "#{old_base_url}#{many_to_many_associated_table_name(1)}Set(guid%27#{many_to_many_entity_id(1)}%27)"
        else
          body["@odata.id"] = "#{base_url}#{many_to_many_entity_name(1)}(#{many_to_many_entity_id(1)})"
        end
      else
        odata_table_ref = @ar.class.odata_table_reference || table_pluralize(belongs_to_field.table_name).downcase
        body["#{belongs_to_field.options[:crm_key]}@odata.bind"] = "/#{odata_table_ref}(#{values[1]})"
      end
    else
      key = @ar.class.odata_field_value(field.to_sym) || field.downcase
      body[key] = values[1]
    end
  end
  body.to_json
end

#operation_callback_name ⇒ Object 



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# File 'lib/odata/create_operation.rb', line 63

def operation_callback_name
  :create
end

#operation_method ⇒ Object 



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# File 'lib/odata/create_operation.rb', line 46

def operation_method
  :post
end

#operation_url ⇒ Object 



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# File 'lib/odata/create_operation.rb', line 50

def operation_url
  # For many to many we associate
  if many_to_many_table?
    if many_to_many_use_old_api?
      "#{old_base_url}#{many_to_many_associated_table_name(0)}Set(guid%27#{many_to_many_entity_id(0)}%27)/%24links/#{many_to_many_binding_name}"
    else
      "#{base_url}#{many_to_many_entity_name(0)}(#{many_to_many_entity_id(0)})/#{many_to_many_binding_name}/%24ref"
    end
  else
    "#{base_url}#{entity_name}"
  end
end