Merge master into bot/bump-@asyncapi/bundler-0.5.6

assets/create-template/templates/default/asyncapi.yaml

@@ -0,0 +1,34 @@
+asyncapi: 3.0.0
+info:
+  title: Temperature Service
+  version: 1.0.0
+  description: This service is in charge of processing all the events related to temperature.
+
+servers:
+  dev:
+    url: test.mosquitto.org
+    protocol: mqtt
+
+channels:
+  temperature/changed:
+    description: Updates the bedroom temperature in the database when the temperature drops or goes up.
+    publish:
+      operationId: temperatureChange
+      message:
+        description: Message that is being sent when the temperature in the bedroom changes.
+        contentType: application/json
+        payload:
+          type: object
+          additionalProperties: false
+          properties:
+            temperatureId:
+              type: string
+
+components:
+  schemas:
+    temperatureId:
+      type: object
+      additionalProperties: false
+      properties:
+        temperatureId:
+          type: string

assets/create-template/templates/default/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "myTemplate",
+  "generator": {
+    "renderer": "react",
+    "supportedProtocols": []
+  },
+  "dependencies": {
+    "@asyncapi/generator-react-sdk": "^1.0.20"
+  }
+}

assets/create-template/templates/default/readme.md

@@ -0,0 +1,4 @@
+### First install all the dependencies for template using below command:
+npm install 
+### Run the template using for a specific asyncapi document 
+ asyncapi generate fromTemplate <templateName> ../asyncapi-template 

assets/create-template/templates/default/template/index.js

@@ -0,0 +1,11 @@
+import { File, Text } from '@asyncapi/generator-react-sdk';
+
+// Pass the others parameters to get the specificatin of the asyncapi document
+export default function ({ asyncapi }) {
+  return (
+    <File name="asyncapi.md">
+      <Text>My application's markdown file.</Text>
+      <Text>App name: **{asyncapi.info().title()}**</Text>
+    </File>
+  );
+}

docs/usage.md

@@ -58,6 +58,7 @@ USAGE
 * [`asyncapi new`](#asyncapi-new)
 * [`asyncapi new file`](#asyncapi-new-file)
 * [`asyncapi new glee`](#asyncapi-new-glee)
+* [`asyncapi new template`](#asyncapi-new-glee)
 * [`asyncapi optimize [SPEC-FILE]`](#asyncapi-optimize-spec-file)
 * [`asyncapi start`](#asyncapi-start)
 * [`asyncapi start studio`](#asyncapi-start-studio)
@@ -634,6 +635,24 @@ DESCRIPTION
 
 _See code: [src/commands/new/glee.ts](https://github.com/asyncapi/cli/blob/v2.0.3/src/commands/new/glee.ts)_
 
+## `asyncapi new template`
+
+Creates a new template
+
+```
+USAGE
+  $ asyncapi new glee [-h] [-n <value>] [-t <value>] [-renderer <value>]
+
+FLAGS
+  -h, --help              Show CLI help.
+  -n, --name=<value>      [default: project] Name of the Project
+  -t, --template=<value>  [default: default] Name of the Template
+  -r  --renderer=<value>  [default: react] Name of the renderer engine
+
+DESCRIPTION
+  Creates a new template project
+```
+
 ## `asyncapi optimize [SPEC-FILE]`
 
 optimize asyncapi specification file

package.json

@@ -175,4 +175,4 @@
     "createhookinit": "oclif generate hook inithook --event=init"
   },
   "types": "lib/index.d.ts"
-}
+}

src/commands/new/template.ts

@@ -0,0 +1,117 @@
+import { promises as fPromises } from 'fs';
+import Command from '../../core/base';
+import { resolve, join } from 'path';
+import { load } from '../../core/models/SpecificationFile';
+import fs from 'fs-extra';
+import { templateFlags } from '../../core/flags/new/template.flags';
+import { cyan, gray } from 'picocolors';
+import jsonfile from 'jsonfile';
+import path from 'path';
+
+export const successMessage = (projectName: string) =>
+  `🎉 Your template is succesfully created
+⏩ Next steps: follow the instructions ${cyan('below')} to manage your project:
+
+  cd ${projectName}\t\t ${gray('# Navigate to the project directory')}
+  npm install\t\t ${gray('# Install the project dependencies')}
+  asyncapi generate fromTemplate <templateName> ../${projectName} \t\t ${gray('# Execute the template from anasyncapi document')}
+
+You can also open the project in your favourite editor and start tweaking it.
+`;
+
+const errorMessages = {
+  alreadyExists: (projectName: string) =>
+    `Unable to create the project because the directory "${cyan(projectName)}" already exists at "${process.cwd()}/${projectName}".
+To specify a different name for the new project, please run the command below with a unique project name:
+
+    ${gray('asyncapi new template --name ') + gray(projectName) + gray('-1')}`,
+};
+
+export default class template extends Command {
+  static description = 'Creates a new template';
+  protected commandName = 'template';
+  static readonly successMessage = successMessage;
+  static readonly errorMessages = errorMessages;
+  static flags = templateFlags();
+
+  async run() {
+    const { flags } = await this.parse(template); // NOSONAR
+
+    const {
+      name: projectName,
+      template: templateName,
+      renderer: rendererName
+    } = flags;
+
+    const PROJECT_DIRECTORY = join(process.cwd(), projectName);
+
+    if (rendererName!=='nunjucks' && rendererName!=='react') {
+      this.error('Invalid flag check the flag name of renderer');
+    }
+
+    const templateDirectory = resolve(
+      __dirname,
+      '../../../assets/create-template/templates/',
+      templateName
+    );
+
+    {
+      try {
+        await fPromises.mkdir(PROJECT_DIRECTORY);
+      } catch (err: any) {
+        switch (err.code) {
+        case 'EEXIST':
+          this.error(errorMessages.alreadyExists(projectName));
+          break;
+        case 'EACCES':
+          this.error(
+            `Unable to create the project. We tried to access the "${PROJECT_DIRECTORY}" directory but it was not possible due to file access permissions. Please check the write permissions of your current working directory ("${process.cwd()}").`
+          );
+          break;
+        case 'EPERM':
+          this.error(
+            `Unable to create the project. We tried to create the "${PROJECT_DIRECTORY}" directory but the operation requires elevated privileges. Please check the privileges for your current user.`
+          );
+          break;
+        default:
+          this.error(
+            `Unable to create the project. Please check the following message for further info about the error:\n\n${err}`
+          );
+        }
+      }
+
+      try {
+        await copyAndModify(templateDirectory, PROJECT_DIRECTORY,rendererName, projectName);
+        this.log(successMessage(projectName));
+      } catch (err) {
+        this.error(
+          `Unable to create the project. Please check the following message for further info about the error:\n\n${err}`
+        );
+      }
+      this.specFile = await load(`${templateDirectory}/asyncapi.yaml`);
+      this.metricsMetadata.template = flags.template;
+    }
+  }
+}
+
+async function copyAndModify(templateDirectory:string, PROJECT_DIRECTORY:string, rendererName:string, projectName:string) {
+  const packageJsonPath = path.join(templateDirectory, 'package.json');
+  try {
+    await fs.copy(templateDirectory, PROJECT_DIRECTORY, {
+      filter: (src) => {
+        return !src.endsWith('package.json');
+      }
+    });
+    const packageData = await jsonfile.readFile(packageJsonPath);
+    if ((packageData.generator && 'renderer' in packageData.generator)) {
+      packageData.generator.renderer = rendererName;
+    }
+    if (packageData.name) {
+      packageData.name = projectName;
+    }
+
+    await fs.writeJSON(`${PROJECT_DIRECTORY}/package.json`, packageData, { spaces: 2 });
+  } catch (err) {
+    console.error('Error:', err);
+  }
+}

src/core/flags/new/template.flags.ts

@@ -0,0 +1,32 @@
+import { Flags } from '@oclif/core';
+
+export const templateFlags = () => {
+  return {
+    help: Flags.help({ char: 'h' }),
+    name: Flags.string({
+      char: 'n',
+      description: 'Name of the Project',
+      default: 'project',
+    }),
+    template: Flags.string({
+      char: 't',
+      description: 'Name of the Template',
+      default: 'default',
+    }),
+    file: Flags.string({
+      char: 'f',
+      description:
+        'The path to the AsyncAPI file for generating a template.',
+    }),
+    'force-write': Flags.boolean({
+      default: false,
+      description:
+        'Force writing of the generated files to given directory even if it is a git repo with unstaged files or not empty dir (defaults to false)',
+    }),
+    renderer: Flags.string({
+      char: 'r',
+      default: 'react',
+      description: 'Creating a template for particular engine, Its value can be either react or nunjucks.'
+    })
+  };
+};

test/integration/new/template.test.ts

@@ -0,0 +1,66 @@
+import { test } from '@oclif/test';
+import TestHelper from '../../helpers';
+import { expect } from '@oclif/test';
+import { cyan, gray } from 'picocolors';
+const testHelper = new TestHelper();
+const successMessage = (projectName: string) =>
+  '🎉 Your template is succesfully created';
+
+const errorMessages = {
+  alreadyExists: (projectName: string) =>
+    'Unable to create the project',
+};
+describe('new template', () => {
+  before(() => {
+    try {
+      testHelper.deleteDummyProjectDirectory();
+    } catch (e: any) {
+      if (e.code !== 'ENOENT') {
+        throw e;
+      }
+    }
+  });
+
+  describe('creation of new project is successful', () => {
+    afterEach(() => {
+      testHelper.deleteDummyProjectDirectory();
+    });
+
+    test
+      .stderr()
+      .stdout()
+      .command(['new:template', '-n=test-project'])
+      .it('runs new glee command with name flag', async (ctx,done) => {
+        expect(ctx.stderr).to.equal('');
+        expect(ctx.stdout).to.contains(successMessage('test-project'));
+        done();
+      });
+  });
+
+  describe('when new project name already exists', () => {
+    beforeEach(() => {
+      try {
+        testHelper.createDummyProjectDirectory();
+      } catch (e: any) {
+        if (e.code !== 'EEXIST') {
+          throw e;
+        }
+      }
+    });
+
+    afterEach(() => {
+      testHelper.deleteDummyProjectDirectory();
+    });
+
+    test
+      .stderr()
+      .stdout()
+      .command(['new:template', '-n=test-project'])
+      .it('should throw error if name of the new project already exists', async (ctx,done) => {
+        expect(ctx.stderr).to.contains(`Error: ${errorMessages.alreadyExists('test-project')}`);
+        expect(ctx.stdout).to.equal('');
+        done();
+      });
+  });
+});
+