Setup base for PortingEmbed

.eslintrc.cjs

@@ -19,5 +19,15 @@ module.exports = {
       },
     ],
     'simple-import-sort/imports': 'error',
+    '@typescript-eslint/no-unused-vars': [
+      'error',
+      {
+        args: 'all',
+        argsIgnorePattern: '^_',
+        ignoreRestSiblings: true,
+        varsIgnorePattern: '^_',
+        caughtErrors: 'all',
+      },
+    ],
   },
 }

lib/PortingEmbed/PortingEmbed.tsx

@@ -0,0 +1,19 @@
+import { Porting } from '../types'
+
+export type CustomizableEmbedProps = {
+  // TODO: add styling options
+  styleConfig?: {
+    foo?: string
+  }
+}
+
+type CoreEmbedProps = {
+  token: string
+  initialPorting: Porting
+}
+
+type PortingEmbedProps = CoreEmbedProps & CustomizableEmbedProps
+
+export function PortingEmbed({ token: _, initialPorting }: PortingEmbedProps) {
+  return <div className="__gigsPortingEmbed">Hello {initialPorting.id}!</div>
+}

lib/PortingEmbed/README.md

@@ -0,0 +1,22 @@
+# Porting Embed
+
+## Usage
+
+```ts
+import { PortingEmbed } from '@gigs/gigs-embeds-js'
+
+// Obtain a ConnectSession from your own backend
+const connectSession = await fetchConnectSession()
+
+const embed = await PortingEmbed(connectSession, { project: 'your-project' })
+embed.mount(document.getElementById('gigsEmbedMount'))
+
+// can also use a selector:
+// embed.mount('#gigsEmbedMount')
+
+// Here be more dragons
+
+// ---
+// index.html
+<div id="gigsEmbedMount"></div>
+```

lib/PortingEmbed/__stories__/PortingEmbed.stories.tsx

@@ -0,0 +1,20 @@
+import { portingFactory } from '@/testing/factories/porting'
+
+import { PortingEmbed } from '../PortingEmbed'
+
+export default {
+  title: 'Porting Embed/Base',
+  component: PortingEmbed,
+  tags: ['autodocs'],
+  argTypes: {
+    token: { control: 'text' },
+    initialPorting: { control: 'object' },
+  },
+}
+
+export const Primary = {
+  args: {
+    token: 'abc:123',
+    initialPorting: portingFactory.build(),
+  },
+}

lib/PortingEmbed/__tests__/PortingEmbed.test.tsx

@@ -0,0 +1,12 @@
+import { render, screen } from '@testing-library/preact'
+
+import { portingFactory } from '@/testing/factories/porting'
+
+import { PortingEmbed } from '../PortingEmbed'
+
+it('gets the porting', () => {
+  const porting = portingFactory.params({ id: 'prt_123' }).build()
+  render(<PortingEmbed initialPorting={porting} token="abc:123" />)
+  const greeting = screen.getByText(/Hello prt_123/i)
+  expect(greeting).toBeInTheDocument()
+})

lib/PortingEmbed/__tests__/index.test.tsx

@@ -0,0 +1,181 @@
+import { render } from '@testing-library/preact'
+
+import { connectSessionFactory } from '@/testing/factories/connectSession'
+import { portingFactory } from '@/testing/factories/porting'
+import { subscriptionFactory } from '@/testing/factories/subscription'
+
+import { PortingStatus } from '../../types'
+import { PortingEmbed } from '../'
+
+const project = 'test_project'
+
+async function createFixtures() {
+  const subscription = await subscriptionFactory.create()
+  const connectSession = connectSessionFactory
+    .completePorting(subscription.id)
+    .build()
+  return connectSession
+}
+
+beforeEach(() => {
+  render(<div id="mount" />)
+})
+
+describe('mounting', () => {
+  it('mounts into a DOM selector', async () => {
+    const csn = await createFixtures()
+    const embed = await PortingEmbed(csn, { project })
+
+    embed.mount('#mount')
+    expect(document.querySelector('.__gigsPortingEmbed')).toBeInTheDocument()
+  })
+
+  it('mounts into a DOM element', async () => {
+    const csn = await createFixtures()
+    const embed = await PortingEmbed(csn, { project })
+
+    embed.mount(document.getElementById('mount')!)
+    expect(document.querySelector('.__gigsPortingEmbed')).toBeInTheDocument()
+  })
+})
+
+describe('updating', () => {
+  it('updates the embed', async () => {
+    const csn = await createFixtures()
+    const embed = await PortingEmbed(csn, { project })
+
+    embed.mount('#mount')
+    embed.update({})
+    expect(document.querySelector('.__gigsPortingEmbed')).toBeInTheDocument()
+  })
+
+  it('fails to update an unmounted embed', async () => {
+    const csn = await createFixtures()
+    const embed = await PortingEmbed(csn, { project })
+
+    expect(() => embed.update({})).toThrow(/an unmounted embed/i)
+  })
+})
+
+describe('unmounting', () => {
+  it('unmounts the embed', async () => {
+    const csn = await createFixtures()
+    const embed = await PortingEmbed(csn, { project })
+
+    embed.mount('#mount')
+    expect(document.getElementById('mount')).not.toBeEmptyDOMElement()
+    embed.unmount()
+    expect(document.getElementById('mount')).toBeEmptyDOMElement()
+  })
+
+  it('fails to unmount an unmounted embed', async () => {
+    const csn = await createFixtures()
+    const embed = await PortingEmbed(csn, { project })
+    expect(() => embed.unmount()).toThrow(/an unmounted embed/i)
+  })
+})
+
+describe('initialization', () => {
+  it('initializes with valid data', async () => {
+    const csn = await createFixtures()
+    const embed = await PortingEmbed(csn, { project })
+
+    expect(embed.mount).toBeDefined()
+    expect(embed.update).toBeDefined()
+    expect(embed.unmount).toBeDefined()
+    expect(embed.on).toBeDefined()
+    expect(embed.off).toBeDefined()
+  })
+
+  it('throws without a project', async () => {
+    const csn = await createFixtures()
+    // @ts-expect-error Assume the project is missing in a non-typechecked usage
+    const init = PortingEmbed(csn, {})
+    expect(init).rejects.toThrow(/NO_PROJECT/)
+  })
+
+  it('throws with the wrong ConnectSession', async () => {
+    expect(PortingEmbed(null, { project })).rejects.toThrow(/INVALID_SESSION/)
+    expect(PortingEmbed({}, { project })).rejects.toThrow(/INVALID_SESSION/)
+    expect(PortingEmbed({ secret: 'foo' }, { project })).rejects.toThrow(
+      /INVALID_SESSION/,
+    )
+  })
+
+  it('throws with a wrong intent', async () => {
+    const csn = connectSessionFactory
+      // @ts-expect-error Unsupported intent type
+      .params({ intent: { type: 'foo' } })
+      .build()
+    const init = PortingEmbed(csn, { project })
+    expect(init).rejects.toThrow(/INVALID_SESSION/)
+  })
+
+  it('throws with a non-existing subscription', async () => {
+    const csn = connectSessionFactory.completePorting('sub_404').build()
+    const init = PortingEmbed(csn, { project })
+    expect(init).rejects.toThrow(/NOT_FOUND/)
+  })
+
+  it('throws without a porting', async () => {
+    const sub = await subscriptionFactory.withoutPorting().create()
+    const csn = connectSessionFactory.completePorting(sub.id).build()
+    const init = PortingEmbed(csn, { project })
+    expect(init).rejects.toThrow(/NOT_FOUND/)
+  })
+
+  describe('with porting status', () => {
+    async function createWithStatus(status: PortingStatus) {
+      const porting = portingFactory.params({ status }).build()
+      const subscription = await subscriptionFactory
+        .associations({ porting })
+        .create()
+      const connectSession = connectSessionFactory
+        .completePorting(subscription.id)
+        .build()
+      return connectSession
+    }
+
+    it('initializes with informationRequired', async () => {
+      const csn = await createWithStatus('informationRequired')
+      const init = PortingEmbed(csn, { project })
+      expect(init).resolves.toBeDefined()
+    })
+
+    it('initializes with declined', async () => {
+      const csn = await createWithStatus('declined')
+      const init = PortingEmbed(csn, { project })
+      expect(init).resolves.toBeDefined()
+    })
+
+    it('throws with draft', async () => {
+      const csn = await createWithStatus('draft')
+      const init = PortingEmbed(csn, { project })
+      expect(init).rejects.toThrow(/UNSUPPORTED/)
+    })
+
+    it('throws with requested', async () => {
+      const csn = await createWithStatus('requested')
+      const init = PortingEmbed(csn, { project })
+      expect(init).rejects.toThrow(/UNSUPPORTED/)
+    })
+
+    it('throws with completed', async () => {
+      const csn = await createWithStatus('completed')
+      const init = PortingEmbed(csn, { project })
+      expect(init).rejects.toThrow(/UNSUPPORTED/)
+    })
+
+    it('throws with canceled', async () => {
+      const csn = await createWithStatus('canceled')
+      const init = PortingEmbed(csn, { project })
+      expect(init).rejects.toThrow(/UNSUPPORTED/)
+    })
+
+    it('throws with expired', async () => {
+      const csn = await createWithStatus('expired')
+      const init = PortingEmbed(csn, { project })
+      expect(init).rejects.toThrow(/UNSUPPORTED/)
+    })
+  })
+})