Module: RESTFramework::Mixins::BaseControllerMixin::ClassMethods

Defined in:
lib/rest_framework/mixins/base_controller_mixin.rb

Instance Method Summary collapse

Instance Method Details

#get_title ⇒ Object

By default, this is the name of the controller class, titleized and with any custom inflection acronyms applied.



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# File 'lib/rest_framework/mixins/base_controller_mixin.rb', line 47

def get_title
  return self.title || RESTFramework::Utils.inflect(
    self.name.demodulize.chomp("Controller").titleize(keep_id_suffix: true),
    self.inflect_acronyms,
  )
end

#label_for(s) ⇒ Object

Get a label from a field/column name, titleized and inflected.



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# File 'lib/rest_framework/mixins/base_controller_mixin.rb', line 55

def label_for(s)
  return RESTFramework::Utils.inflect(
    s.to_s.titleize(keep_id_suffix: true),
    self.inflect_acronyms,
  )
end

#openapi_document(request, route_group_name, routes) ⇒ Object 



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# File 'lib/rest_framework/mixins/base_controller_mixin.rb', line 146

def openapi_document(request, route_group_name, routes)
  server = request.base_url + request.original_fullpath.gsub(/\?.*/, "")

  return {
    openapi: "3.1.1",
    info: {
      title: self.get_title,
      description: self.description,
      version: self.version.to_s,
    }.compact,
    servers: [{url: server}],
    paths: self.openapi_paths(routes, route_group_name),
    tags: [{name: route_group_name, description: self.description}.compact],
    components: {
      schemas: {
        "Error" => {
          type: "object",
          required: ["message"],
          properties: {
            message: {type: "string"}, errors: {type: "object"}, exception: {type: "string"}
          },
        },
      },
      responses: {
        "BadRequest": {
          description: "Bad Request",
          content: self.openapi_response_content_types.map { |ct|
            [ct, ct == "text/html" ? {} : {schema: {"$ref" => "#/components/schemas/Error"}}]
          }.to_h,
        },
        "NotFound": {
          description: "Not Found",
          content: self.openapi_response_content_types.map { |ct|
            [ct, ct == "text/html" ? {} : {schema: {"$ref" => "#/components/schemas/Error"}}]
          }.to_h,
        },
      },
    },
  }.compact
end

#openapi_paths(routes, tag) ⇒ Object 



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# File 'lib/rest_framework/mixins/base_controller_mixin.rb', line 90

def openapi_paths(routes, tag)
  resp_cts = self.openapi_response_content_types
  req_cts = self.openapi_request_content_types

  return routes.group_by { |r| r[:concat_path] }.map { |concat_path, routes|
    [
      concat_path.gsub(/:([0-9A-Za-z_-]+)/, "{\\1}"),
      routes.map { |route|
        metadata = RESTFramework::ROUTE_METADATA[route[:path]] || {}
        summary = metadata.delete(:label).presence || self.label_for(route[:action])
        description = metadata.delete(:description).presence
        extra_action = RESTFramework::EXTRA_ACTION_ROUTES.include?(route[:path])
        error_response = {"$ref" => "#/components/responses/BadRequest"}
        not_found_response = {"$ref" => "#/components/responses/NotFound"}
        spec = {tags: [tag], summary: summary, description: description}.compact

        # All routes should have a successful response.
        spec[:responses] = {
          200 => {content: resp_cts.map { |ct| [ct, {}] }.to_h, description: "Success"},
        }

        # Builtin POST, PUT, PATCH, and DELETE should have a 400 and 404 response.
        if route[:verb].in?(["POST", "PUT", "PATCH", "DELETE"]) && !extra_action
          spec[:responses][400] = error_response
          spec[:responses][404] = not_found_response
        end

        # All POST, PUT, PATCH should have a request body.
        if route[:verb].in?(["POST", "PUT", "PATCH"])
          spec[:requestBody] ||= {
            content: req_cts.map { |ct|
              [ct, {}]
            }.to_h,
          }
        end

        # Add remaining metadata as an extension.
        spec["x-rrf-metadata"] = metadata if metadata.present?

        next route[:verb].downcase, spec
      }.to_h.merge(
        {
          parameters: routes.first[:route].required_parts.map { |p|
            {
              name: p,
              in: "path",
              required: true,
              schema: {type: "integer"},
            }
          },
        },
      ),
    ]
  }.to_h
end

#openapi_request_content_types ⇒ Object 



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# File 'lib/rest_framework/mixins/base_controller_mixin.rb', line 82

def openapi_request_content_types
  return @openapi_request_content_types ||= [
    "application/json",
    "application/x-www-form-urlencoded",
    "multipart/form-data",
  ]
end

#openapi_response_content_types ⇒ Object

:nocov:



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# File 'lib/rest_framework/mixins/base_controller_mixin.rb', line 74

def openapi_response_content_types
  return @openapi_response_content_types ||= [
    "text/html",
    self.serialize_to_json ? "application/json" : nil,
    self.serialize_to_xml ? "application/xml" : nil,
  ].compact
end

#rrf_finalize ⇒ Object

Define any behavior to execute at the end of controller definition. :nocov:



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# File 'lib/rest_framework/mixins/base_controller_mixin.rb', line 64

def rrf_finalize
  if RESTFramework.config.freeze_config
    self::RRF_BASE_CONFIG.keys.each { |k|
      v = self.send(k)
      v.freeze if v.is_a?(Hash) || v.is_a?(Array)
    }
  end
end