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

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

Instance Method Summary collapse

Instance Method Details

#get_titleObject

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
  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)
  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 139

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

  {
    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 87

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

  routes.group_by { |r| r[:concat_path] }.map { |concat_path, routes|
    [
      concat_path.gsub(/:([0-9A-Za-z_-]+)/, "{\\1}"),
      routes.map { |route|
         = RESTFramework::ROUTE_METADATA[route[:path]] || {}
        summary = .delete(:label).presence || self.label_for(route[:action])
        description = .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"] =  if .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_typesObject



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# File 'lib/rest_framework/mixins/base_controller_mixin.rb', line 79

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

#openapi_response_content_typesObject

:nocov:



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# File 'lib/rest_framework/mixins/base_controller_mixin.rb', line 71

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

#rrf_finalizeObject

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 61

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