feat: added new evaluate command to check the score of the asyncapi document

src/commands/validate.ts

@@ -1,9 +1,10 @@
 import { Args } from '@oclif/core';
 import Command from '../core/base';
-import { validate, ValidateOptions, ValidationStatus } from '../core/parser';
+import { validate, ValidateOptions, ValidationStatus, parse } from '../core/parser';
 import { load } from '../core/models/SpecificationFile';
 import { specWatcher } from '../core/globals';
 import { validateFlags } from '../core/flags/validate.flags';
+import { calculateScore } from '../core/utils/scoreCalculator';
 
 export default class Validate extends Command {
   static description = 'validate asyncapi file';
@@ -16,9 +17,14 @@ export default class Validate extends Command {
 
   async run() {
     const { args, flags } = await this.parse(Validate); //NOSONAR
+
     const filePath = args['spec-file'];
     const watchMode = flags.watch;
-
+    if (flags['score']) {
+      this.specFile = await load(filePath);
+      const { document } = await parse(this,this.specFile);
+      this.log(`The score of the asyncapi document is ${await calculateScore(document)}`);
+    }
     this.specFile = await load(filePath);
     if (watchMode) {
       specWatcher({ spec: this.specFile, handler: this, handlerName: 'validate' });

src/core/flags/validate.flags.ts

@@ -7,5 +7,10 @@ export const validateFlags = () => {
     help: Flags.help({ char: 'h' }),
     watch: watchFlag(),
     ...validationFlags(),
+    score: Flags.boolean({
+      description: 'Compute the score of the AsyncAPI document. Scoring is based on whether the document has description, license, server and/or channels.',
+      required: false,
+      default: false
+    })
   };
 };

src/core/utils/scoreCalculator.ts

@@ -0,0 +1,18 @@
+import { AsyncAPIDocumentInterface } from '@asyncapi/parser/cjs/models';
+
+export async function calculateScore(document: AsyncAPIDocumentInterface | undefined) {
+  let scoreEvaluate = 0;
+  if (document?.info().hasDescription()) {
+    scoreEvaluate += 0.15;
+  }
+  if (document?.info().hasLicense()) {
+    scoreEvaluate += 0.25;
+  }
+  if (!document?.servers().isEmpty()) {
+    scoreEvaluate += 0.25;
+  }
+  if (!document?.channels().isEmpty()) {
+    scoreEvaluate += 0.35;
+  }
+  return (scoreEvaluate / 1) * 100;
+}

test/fixtures/asyncapiTestingScore.yml

@@ -0,0 +1,206 @@
+asyncapi: 3.0.0
+info:
+  title: Streetlights Kafka API
+  version: 1.0.0
+  description: |-
+    The Smartylighting Streetlights API allows you to remotely manage the city
+    lights.
+    ### Check out its awesome features:
+
+    * Turn a specific streetlight on/off 🌃  
+    * Dim a specific streetlight 😎
+    * Receive real-time information about environmental lighting conditions 📈
+  license:
+    name: Apache 2.0
+    url: https://www.apache.org/licenses/LICENSE-2.0
+defaultContentType: application/json
+servers:
+  scram-connections:
+    host: test.mykafkacluster.org:18092
+    protocol: kafka-secure
+    description: Test broker secured with scramSha256
+    security:
+      - $ref: '#/components/securitySchemes/saslScram'
+    tags:
+      - name: env:test-scram
+        description: >-
+          This environment is meant for running internal tests through
+          scramSha256
+      - name: kind:remote
+        description: This server is a remote server. Not exposed by the application
+      - name: visibility:private
+        description: This resource is private and only available to certain users
+  mtls-connections:
+    host: test.mykafkacluster.org:28092
+    protocol: kafka-secure
+    description: Test broker secured with X509
+    security:
+      - $ref: '#/components/securitySchemes/certs'
+    tags:
+      - name: env:test-mtls
+        description: This environment is meant for running internal tests through mtls
+      - name: kind:remote
+        description: This server is a remote server. Not exposed by the application
+      - name: visibility:private
+        description: This resource is private and only available to certain users
+channels:
+  lightingMeasured:
+    address: smartylighting.streetlights.1.0.event.{streetlightId}.lighting.measured
+    messages:
+      lightMeasured:
+        $ref: '#/components/messages/lightMeasured'
+    description: The topic on which measured values may be produced and consumed.
+    parameters:
+      streetlightId:
+        $ref: '#/components/parameters/streetlightId'
+  lightTurnOn:
+    address: smartylighting.streetlights.1.0.action.{streetlightId}.turn.on
+    messages:
+      turnOn:
+        $ref: '#/components/messages/turnOnOff'
+    parameters:
+      streetlightId:
+        $ref: '#/components/parameters/streetlightId'
+  lightTurnOff:
+    address: smartylighting.streetlights.1.0.action.{streetlightId}.turn.off
+    messages:
+      turnOff:
+        $ref: '#/components/messages/turnOnOff'
+    parameters:
+      streetlightId:
+        $ref: '#/components/parameters/streetlightId'
+  lightsDim:
+    address: smartylighting.streetlights.1.0.action.{streetlightId}.dim
+    messages:
+      dimLight:
+        $ref: '#/components/messages/dimLight'
+    parameters:
+      streetlightId:
+        $ref: '#/components/parameters/streetlightId'
+operations:
+  receiveLightMeasurement:
+    action: receive
+    channel:
+      $ref: '#/channels/lightingMeasured'
+    summary: >-
+      Inform about environmental lighting conditions of a particular
+      streetlight.
+    traits:
+      - $ref: '#/components/operationTraits/kafka'
+    messages:
+      - $ref: '#/channels/lightingMeasured/messages/lightMeasured'
+  turnOn:
+    action: send
+    channel:
+      $ref: '#/channels/lightTurnOn'
+    traits:
+      - $ref: '#/components/operationTraits/kafka'
+    messages:
+      - $ref: '#/channels/lightTurnOn/messages/turnOn'
+  turnOff:
+    action: send
+    channel:
+      $ref: '#/channels/lightTurnOff'
+    traits:
+      - $ref: '#/components/operationTraits/kafka'
+    messages:
+      - $ref: '#/channels/lightTurnOff/messages/turnOff'
+  dimLight:
+    action: send
+    channel:
+      $ref: '#/channels/lightsDim'
+    traits:
+      - $ref: '#/components/operationTraits/kafka'
+    messages:
+      - $ref: '#/channels/lightsDim/messages/dimLight'
+components:
+  messages:
+    lightMeasured:
+      name: lightMeasured
+      title: Light measured
+      summary: >-
+        Inform about environmental lighting conditions of a particular
+        streetlight.
+      contentType: application/json
+      traits:
+        - $ref: '#/components/messageTraits/commonHeaders'
+      payload:
+        $ref: '#/components/schemas/lightMeasuredPayload'
+    turnOnOff:
+      name: turnOnOff
+      title: Turn on/off
+      summary: Command a particular streetlight to turn the lights on or off.
+      traits:
+        - $ref: '#/components/messageTraits/commonHeaders'
+      payload:
+        $ref: '#/components/schemas/turnOnOffPayload'
+    dimLight:
+      name: dimLight
+      title: Dim light
+      summary: Command a particular streetlight to dim the lights.
+      traits:
+        - $ref: '#/components/messageTraits/commonHeaders'
+      payload:
+        $ref: '#/components/schemas/dimLightPayload'
+  schemas:
+    lightMeasuredPayload:
+      type: object
+      properties:
+        lumens:
+          type: integer
+          minimum: 0
+          description: Light intensity measured in lumens.
+        sentAt:
+          $ref: '#/components/schemas/sentAt'
+    turnOnOffPayload:
+      type: object
+      properties:
+        command:
+          type: string
+          enum:
+            - 'on'
+            - 'off'
+          description: Whether to turn on or off the light.
+        sentAt:
+          $ref: '#/components/schemas/sentAt'
+    dimLightPayload:
+      type: object
+      properties:
+        percentage:
+          type: integer
+          description: Percentage to which the light should be dimmed to.
+          minimum: 0
+          maximum: 100
+        sentAt:
+          $ref: '#/components/schemas/sentAt'
+    sentAt:
+      type: string
+      format: date-time
+      description: Date and time when the message was sent.
+  securitySchemes:
+    saslScram:
+      type: scramSha256
+      description: Provide your username and password for SASL/SCRAM authentication
+    certs:
+      type: X509
+      description: Download the certificate files from service provider
+  parameters:
+    streetlightId:
+      description: The ID of the streetlight.
+  messageTraits:
+    commonHeaders:
+      headers:
+        type: object
+        properties:
+          my-app-header:
+            type: integer
+            minimum: 0
+            maximum: 100
+  operationTraits:
+    kafka:
+      bindings:
+        kafka:
+          clientId:
+            type: string
+            enum:
+              - my-app-id

test/integration/validate.test.ts

@@ -245,4 +245,23 @@ describe('validate', () => {
         done();
       });
   });
+
+  describe('with --score flag',() => {
+    beforeEach(() => {
+      testHelper.createDummyContextFile();
+    });
+
+    afterEach(() => {
+      testHelper.deleteDummyContextFile();
+    });
+
+    test
+      .stdout()
+      .command(['validate', './test/fixtures/asyncapiTestingScore.yml', '--score'])
+      .it('work with --score flag', (ctx, done) => {
+        expect(ctx.stdout).to.contains('The score of the asyncapi document is 100\n');
+        expect(ctx.stdout).to.contains('File ./test/fixtures/asyncapiTestingScore.yml is valid! File ./test/fixtures/asyncapiTestingScore.yml and referenced documents don\'t have governance issues.');
+        done();
+      });
+  });
 });