From db669a67fb5e3f194412e1caf128a9151e49921b Mon Sep 17 00:00:00 2001
From: Sergei Garin <sergikgarin@gmail.com>
Date: Tue, 23 Jul 2024 22:10:21 +0300
Subject: [PATCH] Billing Page iteration one (#10497)

#### Tl;dr
Closes: enso-org/cloud-v2#1158
This PR adds a redirect to the stripe page where the user can manage his subscription

<details><summary>Demo Presentation</summary>
<p>

https://github.com/enso-org/enso/assets/61194245/360fdc7e-46ff-49fa-9936-e5c61fe6f917

</p>
</details>

---

#### Context:
Our first iteration was to add our billing page but after a few iterations, we decided to postpone it in favor of more important features.

#### This Change:
1. creates a link for a private user session
2. redirect the user to that page (open in a new tab) when the user clicks on the billing tab

#### Test Plan:
Go over how you plan to test it. Your test plan should be more thorough the riskier the change is. For major changes, I like to describe how I E2E tested it and will monitor the rollout.

---
---
 app/dashboard/e2e/assetsTableFeatures.spec.ts |  1 -
 app/dashboard/src/assets/credit_card.svg      |  1 +
 .../AriaComponents/Button/Button.tsx          |  6 +-
 .../AriaComponents/CopyBlock/CopyBlock.tsx    | 46 ++++++++------
 app/dashboard/src/components/Result.tsx       |  2 +-
 .../components/styled/SidebarTabButton.tsx    |  8 +--
 .../src/layouts/AssetProjectSession.tsx       |  1 +
 .../src/layouts/AssetProjectSessions.tsx      |  9 ++-
 app/dashboard/src/layouts/Settings.tsx        |  9 ++-
 .../src/layouts/Settings/SettingsTabType.ts   |  2 +-
 .../src/layouts/Settings/settingsData.tsx     | 60 +++++++++++++------
 app/dashboard/src/layouts/SettingsSidebar.tsx | 12 +++-
 .../src/providers/BackendProvider.tsx         | 18 +++---
 app/dashboard/src/services/LocalBackend.ts    |  7 +++
 app/dashboard/src/services/RemoteBackend.ts   | 16 +++++
 .../src/services/remoteBackendPaths.ts        | 14 +++++
 .../common/src/services/Backend.ts            | 15 +++++
 app/ide-desktop/common/src/text/english.json  |  2 +
 18 files changed, 165 insertions(+), 64 deletions(-)
 create mode 100644 app/dashboard/src/assets/credit_card.svg

diff --git a/app/dashboard/e2e/assetsTableFeatures.spec.ts b/app/dashboard/e2e/assetsTableFeatures.spec.ts
index 36349a0e460a..eec21db13f33 100644
--- a/app/dashboard/e2e/assetsTableFeatures.spec.ts
+++ b/app/dashboard/e2e/assetsTableFeatures.spec.ts
@@ -50,7 +50,6 @@ test.test('extra columns should stick to top of scroll container', async ({ page
       }
     },
   })
-  await actions.reload({ page })
 
   await actions.locateAccessedByProjectsColumnToggle(page).click()
   await actions.locateAccessedDataColumnToggle(page).click()
diff --git a/app/dashboard/src/assets/credit_card.svg b/app/dashboard/src/assets/credit_card.svg
new file mode 100644
index 000000000000..6e51431751b1
--- /dev/null
+++ b/app/dashboard/src/assets/credit_card.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 16 16"><path fill="#000"  fill-rule="evenodd" d="M0 5c0-1.1.9-2 2-2h12a2 2 0 0 1 2 2H0Zm0 2h16v4a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2V7Zm14 2h-3v1h3V9Z" clip-rule="evenodd"/><path fill="#000" d="M0 5h16v2H0z" opacity=".3"/></svg>
diff --git a/app/dashboard/src/components/AriaComponents/Button/Button.tsx b/app/dashboard/src/components/AriaComponents/Button/Button.tsx
index ea26c3efd928..775cb40637a0 100644
--- a/app/dashboard/src/components/AriaComponents/Button/Button.tsx
+++ b/app/dashboard/src/components/AriaComponents/Button/Button.tsx
@@ -59,7 +59,7 @@ export interface BaseButtonProps<Render>
    * Handler that is called when the press is released over the target.
    * If the handler returns a promise, the button will be in a loading state until the promise resolves.
    */
-  readonly onPress?: (event: aria.PressEvent) => Promise<void> | void
+  readonly onPress?: ((event: aria.PressEvent) => Promise<void> | void) | null | undefined
   readonly contentClassName?: string
   readonly testId?: string
   readonly isDisabled?: boolean
@@ -244,7 +244,7 @@ export const BUTTON_STYLES = twv.tv({
     wrapper: 'relative block',
     loader: 'absolute inset-0 flex items-center justify-center',
     content: 'flex items-center gap-[0.5em]',
-    text: 'inline-flex items-center justify-center gap-1',
+    text: 'inline-flex items-center justify-center gap-1 w-full',
     icon: 'h-[1.906cap] w-[1.906cap] flex-none aspect-square flex items-center justify-center',
   },
   defaultVariants: {
@@ -364,7 +364,7 @@ export const Button = React.forwardRef(function Button(
 
   const handlePress = (event: aria.PressEvent): void => {
     if (!isDisabled) {
-      const result = onPress(event)
+      const result = onPress?.(event)
 
       if (result instanceof Promise) {
         setImplicitlyLoading(true)
diff --git a/app/dashboard/src/components/AriaComponents/CopyBlock/CopyBlock.tsx b/app/dashboard/src/components/AriaComponents/CopyBlock/CopyBlock.tsx
index 4a79797f24a0..97b9b2aafd27 100644
--- a/app/dashboard/src/components/AriaComponents/CopyBlock/CopyBlock.tsx
+++ b/app/dashboard/src/components/AriaComponents/CopyBlock/CopyBlock.tsx
@@ -2,6 +2,10 @@
 
 import * as React from 'react'
 
+import * as copyHook from '#/hooks/copyHooks'
+
+import * as textProvider from '#/providers/TextProvider'
+
 import * as ariaComponents from '#/components/AriaComponents'
 
 import * as twv from '#/utilities/tailwindVariants'
@@ -11,14 +15,16 @@ import * as twv from '#/utilities/tailwindVariants'
 // =================
 
 const COPY_BLOCK_STYLES = twv.tv({
-  base: 'relative grid grid-cols-[minmax(0,_1fr)_auto] max-w-full bg-primary/10 items-center',
+  base: ariaComponents.TEXT_STYLE({
+    class: 'max-w-full bg-primary/5 border-primary/10',
+  }),
   variants: {
     size: {
-      small: 'py-2 pl-2 pr-1',
-      medium: 'py-3 pl-3 pr-2',
-      large: 'py-4 pl-4 pr-2.5',
+      small: 'py-[1.5px] px-[5.5px]',
+      medium: 'py-[3.5px] px-[7.5px]',
+      large: 'py-[5.5px] px-[11.5px]',
     },
-    roundings: {
+    rounded: {
       custom: '',
       small: 'rounded-sm',
       medium: 'rounded-md',
@@ -26,15 +32,8 @@ const COPY_BLOCK_STYLES = twv.tv({
       full: 'rounded-full',
     },
   },
-  slots: {
-    titleBlock: 'col-span-1 text-sm text-primary/60',
-    copyTextBlock: 'flex-auto text-sm text-primary/60 text-nowrap overflow-x-auto scroll-hidden',
-    copyButton: 'flex-none',
-  },
-  defaultVariants: {
-    size: 'medium',
-    roundings: 'medium',
-  },
+  slots: { copyTextBlock: 'flex-auto text-nowrap overflow-x-auto scroll-hidden w-full' },
+  defaultVariants: { size: 'medium', rounded: 'full' },
 })
 
 // =================
@@ -52,12 +51,21 @@ export interface CopyBlockProps {
 /** A block of text with a copy button. */
 export function CopyBlock(props: CopyBlockProps) {
   const { copyText, className, onCopy = () => {} } = props
-  const { copyTextBlock, base, copyButton } = COPY_BLOCK_STYLES()
+
+  const { getText } = textProvider.useText()
+  const { mutateAsync, isSuccess } = copyHook.useCopy({ copyText, onCopy })
+
+  const { copyTextBlock, base } = COPY_BLOCK_STYLES()
 
   return (
-    <div className={base({ className })}>
-      <div className={copyTextBlock()}>{copyText}</div>
-      <ariaComponents.CopyButton copyText={copyText} onCopy={onCopy} className={copyButton()} />
-    </div>
+    <ariaComponents.Button
+      variant="custom"
+      size="custom"
+      onPress={() => mutateAsync()}
+      tooltip={isSuccess ? getText('copied') : getText('copy')}
+      className={base({ className })}
+    >
+      <span className={copyTextBlock()}>{copyText}</span>
+    </ariaComponents.Button>
   )
 }
diff --git a/app/dashboard/src/components/Result.tsx b/app/dashboard/src/components/Result.tsx
index 405223864e0a..2ea69c7a01d7 100644
--- a/app/dashboard/src/components/Result.tsx
+++ b/app/dashboard/src/components/Result.tsx
@@ -35,7 +35,7 @@ const STATUS_ICON_MAP: Readonly<Record<Status, StatusIcon>> = {
 }
 
 const RESULT_STYLES = twv.tv({
-  base: 'flex flex-col items-center justify-center px-6 py-4 text-center h-[max-content]',
+  base: 'flex flex-col items-center justify-center max-w-full px-6 py-4 text-center h-[max-content]',
   variants: {
     centered: {
       horizontal: 'mx-auto',
diff --git a/app/dashboard/src/components/styled/SidebarTabButton.tsx b/app/dashboard/src/components/styled/SidebarTabButton.tsx
index 2ac673256cab..39da5adb9b04 100644
--- a/app/dashboard/src/components/styled/SidebarTabButton.tsx
+++ b/app/dashboard/src/components/styled/SidebarTabButton.tsx
@@ -1,7 +1,6 @@
 /** @file A styled button representing a tab on a sidebar. */
 import * as React from 'react'
 
-import type * as aria from '#/components/aria'
 import * as ariaComponent from '#/components/AriaComponents'
 
 // ========================
@@ -17,7 +16,7 @@ export interface SidebarTabButtonProps {
   readonly active?: boolean
   readonly icon: string
   readonly label: string
-  readonly onPress: (event: aria.PressEvent) => void
+  readonly onPress: ariaComponent.ButtonProps['onPress']
 }
 
 /** A styled button representing a tab on a sidebar. */
@@ -26,11 +25,12 @@ export default function SidebarTabButton(props: SidebarTabButtonProps) {
 
   return (
     <ariaComponent.Button
+      onPress={onPress}
+      icon={icon}
       variant="ghost"
+      loaderPosition="icon"
       size="medium"
-      onPress={onPress}
       isDisabled={isDisabled}
-      icon={icon}
       rounded="full"
       className={active ? 'bg-white opacity-100' : ''}
     >
diff --git a/app/dashboard/src/layouts/AssetProjectSession.tsx b/app/dashboard/src/layouts/AssetProjectSession.tsx
index 6279157f9636..afa80e6d1fec 100644
--- a/app/dashboard/src/layouts/AssetProjectSession.tsx
+++ b/app/dashboard/src/layouts/AssetProjectSession.tsx
@@ -42,6 +42,7 @@ export default function AssetProjectSession(props: AssetProjectSessionProps) {
       <div className="flex items-center gap-1">
         <ariaComponents.DialogTrigger isOpen={isOpen} onOpenChange={setIsOpen}>
           <Button active image={LogsIcon} alt={getText('showLogs')} onPress={() => {}} />
+
           <ProjectLogsModal
             isOpen={isOpen}
             backend={backend}
diff --git a/app/dashboard/src/layouts/AssetProjectSessions.tsx b/app/dashboard/src/layouts/AssetProjectSessions.tsx
index c3d351334884..fbc151b42a6c 100644
--- a/app/dashboard/src/layouts/AssetProjectSessions.tsx
+++ b/app/dashboard/src/layouts/AssetProjectSessions.tsx
@@ -5,6 +5,7 @@ import * as reactQuery from '@tanstack/react-query'
 
 import AssetProjectSession from '#/layouts/AssetProjectSession'
 
+import * as errorBoundary from '#/components/ErrorBoundary'
 import * as loader from '#/components/Loader'
 
 import type * as backendModule from '#/services/Backend'
@@ -25,9 +26,11 @@ export interface AssetProjectSessionsProps {
 /** A list of previous versions of an asset. */
 export default function AssetProjectSessions(props: AssetProjectSessionsProps) {
   return (
-    <React.Suspense fallback={<loader.Loader />}>
-      <AssetProjectSessionsInternal {...props} />
-    </React.Suspense>
+    <errorBoundary.ErrorBoundary>
+      <React.Suspense fallback={<loader.Loader />}>
+        <AssetProjectSessionsInternal {...props} />
+      </React.Suspense>
+    </errorBoundary.ErrorBoundary>
   )
 }
 
diff --git a/app/dashboard/src/layouts/Settings.tsx b/app/dashboard/src/layouts/Settings.tsx
index ab284073d3d6..036d15969b76 100644
--- a/app/dashboard/src/layouts/Settings.tsx
+++ b/app/dashboard/src/layouts/Settings.tsx
@@ -41,7 +41,7 @@ export interface SettingsProps {
 
 /** Settings screen. */
 export default function Settings() {
-  const backend = backendProvider.useRemoteBackend()
+  const backend = backendProvider.useRemoteBackendStrict()
   const localBackend = backendProvider.useLocalBackend()
   const [tab, setTab] = searchParamsState.useSearchParamsState(
     'SettingsTab',
@@ -58,6 +58,7 @@ export default function Settings() {
   const organization = backendHooks.useBackendGetOrganization(backend)
   const isQueryBlank = !/\S/.test(query)
 
+  const client = reactQuery.useQueryClient()
   const updateUserMutation = backendHooks.useBackendMutation(backend, 'updateUser', {
     meta: { invalidates: [authQueryKey], awaitInvalidates: true },
   })
@@ -75,6 +76,7 @@ export default function Settings() {
     },
     meta: { invalidates: [[localBackend?.type, 'listDirectory']], awaitInvalidates: true },
   })
+
   const updateLocalRootPath = updateLocalRootPathMutation.mutateAsync
 
   const context = React.useMemo<settingsData.SettingsContext>(
@@ -89,6 +91,7 @@ export default function Settings() {
       updateLocalRootPath,
       toastAndLog,
       getText,
+      queryClient: client,
     }),
     [
       accessToken,
@@ -101,6 +104,7 @@ export default function Settings() {
       updateOrganization,
       updateUser,
       user,
+      client,
     ]
   )
 
@@ -197,8 +201,9 @@ export default function Settings() {
             />
           </aria.Popover>
         </aria.MenuTrigger>
+
         <ariaComponents.Text variant="h1" className="font-bold">
-          <span>{getText('settingsFor')}</span>
+          {getText('settingsFor')}
         </ariaComponents.Text>
 
         <ariaComponents.Text
diff --git a/app/dashboard/src/layouts/Settings/SettingsTabType.ts b/app/dashboard/src/layouts/Settings/SettingsTabType.ts
index 8ef034d97068..ebefd91385ab 100644
--- a/app/dashboard/src/layouts/Settings/SettingsTabType.ts
+++ b/app/dashboard/src/layouts/Settings/SettingsTabType.ts
@@ -11,7 +11,7 @@ enum SettingsTabType {
   local = 'local',
   // features = 'features',
   // notifications = 'notifications',
-  // billingAndPlans = 'billing-and-plans',
+  billingAndPlans = 'billing-and-plans',
   members = 'members',
   userGroups = 'user-groups',
   // appearance = 'appearance',
diff --git a/app/dashboard/src/layouts/Settings/settingsData.tsx b/app/dashboard/src/layouts/Settings/settingsData.tsx
index f3f78b5ffd34..1f7321f0c407 100644
--- a/app/dashboard/src/layouts/Settings/settingsData.tsx
+++ b/app/dashboard/src/layouts/Settings/settingsData.tsx
@@ -1,11 +1,13 @@
 /** @file Metadata for rendering each settings section. */
 import * as React from 'react'
 
+import type * as reactQuery from '@tanstack/react-query'
 import isEmail from 'validator/lib/isEmail'
 
 import type * as text from 'enso-common/src/text'
 
 import ComputerIcon from '#/assets/computer.svg'
+import CreditCardIcon from '#/assets/credit_card.svg'
 import KeyboardShortcutsIcon from '#/assets/keyboard_shortcuts.svg'
 import LogIcon from '#/assets/log.svg'
 import PeopleSettingsIcon from '#/assets/people_settings.svg'
@@ -35,6 +37,7 @@ import * as menuEntry from '#/components/MenuEntry'
 import * as backend from '#/services/Backend'
 import type Backend from '#/services/Backend'
 import type LocalBackend from '#/services/LocalBackend'
+import type RemoteBackend from '#/services/RemoteBackend'
 
 import * as object from '#/utilities/object'
 
@@ -139,7 +142,7 @@ export const SETTINGS_TAB_DATA: Readonly<Record<SettingsTabType, SettingsTabData
           {
             type: SettingsEntryType.custom,
             aliasesId: 'profilePictureSettingsCustomEntryAliases',
-            render: context => context.backend && <ProfilePictureInput backend={context.backend} />,
+            render: context => <ProfilePictureInput backend={context.backend} />,
           },
         ],
       },
@@ -220,8 +223,7 @@ export const SETTINGS_TAB_DATA: Readonly<Record<SettingsTabType, SettingsTabData
           {
             type: SettingsEntryType.custom,
             aliasesId: 'organizationProfilePictureSettingsCustomEntryAliases',
-            render: context =>
-              context.backend && <OrganizationProfilePictureInput backend={context.backend} />,
+            render: context => <OrganizationProfilePictureInput backend={context.backend} />,
           },
         ],
       },
@@ -247,6 +249,33 @@ export const SETTINGS_TAB_DATA: Readonly<Record<SettingsTabType, SettingsTabData
       },
     ],
   },
+  [SettingsTabType.billingAndPlans]: {
+    nameId: 'billingAndPlansSettingsTab',
+    settingsTab: SettingsTabType.billingAndPlans,
+    icon: CreditCardIcon,
+    organizationOnly: true,
+    visible: context => context.organization?.subscription != null,
+    sections: [],
+    onPress: context =>
+      context.queryClient
+        .getMutationCache()
+        .build(context.queryClient, {
+          mutationKey: ['billing', 'customerPortalSession'],
+          mutationFn: () =>
+            context.backend
+              .createCustomerPortalSession()
+              .then(url => {
+                if (url != null) {
+                  window.open(url, '_blank')?.focus()
+                }
+              })
+              .catch(err => {
+                context.toastAndLog('arbitraryErrorTitle', err)
+                throw err
+              }),
+        })
+        .execute({} satisfies unknown),
+  },
   [SettingsTabType.members]: {
     nameId: 'membersSettingsTab',
     settingsTab: SettingsTabType.members,
@@ -256,12 +285,7 @@ export const SETTINGS_TAB_DATA: Readonly<Record<SettingsTabType, SettingsTabData
     sections: [
       {
         nameId: 'membersSettingsSection',
-        entries: [
-          {
-            type: SettingsEntryType.custom,
-            render: () => <MembersSettingsSection />,
-          },
-        ],
+        entries: [{ type: SettingsEntryType.custom, render: () => <MembersSettingsSection /> }],
       },
     ],
   },
@@ -278,8 +302,7 @@ export const SETTINGS_TAB_DATA: Readonly<Record<SettingsTabType, SettingsTabData
         entries: [
           {
             type: SettingsEntryType.custom,
-            render: context =>
-              context.backend && <UserGroupsSettingsSection backend={context.backend} />,
+            render: context => <UserGroupsSettingsSection backend={context.backend} />,
           },
         ],
       },
@@ -290,10 +313,9 @@ export const SETTINGS_TAB_DATA: Readonly<Record<SettingsTabType, SettingsTabData
         entries: [
           {
             type: SettingsEntryType.custom,
-            render: context =>
-              context.backend && (
-                <MembersTable backend={context.backend} draggable populateWithSelf />
-              ),
+            render: context => (
+              <MembersTable backend={context.backend} draggable populateWithSelf />
+            ),
           },
         ],
       },
@@ -340,8 +362,7 @@ export const SETTINGS_TAB_DATA: Readonly<Record<SettingsTabType, SettingsTabData
         entries: [
           {
             type: SettingsEntryType.custom,
-            render: context =>
-              context.backend && <ActivityLogSettingsSection backend={context.backend} />,
+            render: context => <ActivityLogSettingsSection backend={context.backend} />,
           },
         ],
       },
@@ -360,6 +381,7 @@ export const SETTINGS_DATA: SettingsData = [
   {
     nameId: 'accessSettingsTabSection',
     tabs: [
+      SETTINGS_TAB_DATA[SettingsTabType.billingAndPlans],
       SETTINGS_TAB_DATA[SettingsTabType.members],
       SETTINGS_TAB_DATA[SettingsTabType.userGroups],
     ],
@@ -386,7 +408,7 @@ export const ALL_SETTINGS_TABS = SETTINGS_DATA.flatMap(section =>
 export interface SettingsContext {
   readonly accessToken: string
   readonly user: backend.User
-  readonly backend: Backend | null
+  readonly backend: RemoteBackend
   readonly localBackend: LocalBackend | null
   readonly organization: backend.OrganizationInfo | null
   readonly updateUser: (variables: Parameters<Backend['updateUser']>) => Promise<void>
@@ -396,6 +418,7 @@ export interface SettingsContext {
   readonly updateLocalRootPath: (rootPath: string) => Promise<void>
   readonly toastAndLog: toastAndLogHooks.ToastAndLogCallback
   readonly getText: textProvider.GetText
+  readonly queryClient: reactQuery.QueryClient
 }
 
 // ==============================
@@ -463,6 +486,7 @@ export interface SettingsTabData {
    * a paywall is shown instead of the settings tab. */
   readonly feature?: billing.PaywallFeatureName
   readonly sections: readonly SettingsSectionData[]
+  readonly onPress?: (context: SettingsContext) => Promise<void> | void
 }
 
 // ==============================
diff --git a/app/dashboard/src/layouts/SettingsSidebar.tsx b/app/dashboard/src/layouts/SettingsSidebar.tsx
index ead44978297c..88371e89e88f 100644
--- a/app/dashboard/src/layouts/SettingsSidebar.tsx
+++ b/app/dashboard/src/layouts/SettingsSidebar.tsx
@@ -62,6 +62,7 @@ export default function SettingsSidebar(props: SettingsSidebarProps) {
                 >
                   {name}
                 </aria.Header>
+
                 <ariaComponents.ButtonGroup gap="xxsmall" direction="column" align="start">
                   {visibleTabData.map(tabData => (
                     <SidebarTabButton
@@ -70,9 +71,14 @@ export default function SettingsSidebar(props: SettingsSidebarProps) {
                       icon={tabData.icon}
                       label={getText(tabData.nameId)}
                       active={tabData.settingsTab === tab}
-                      onPress={() => {
-                        setTab(tabData.settingsTab)
-                      }}
+                      onPress={() =>
+                        tabData.onPress
+                          ? tabData.onPress(context)
+                          : // even though this function returns void, we don't want to
+                            // complicate things by returning only in case of custom onPress
+                            // eslint-disable-next-line @typescript-eslint/no-confusing-void-expression
+                            setTab(tabData.settingsTab)
+                      }
                     />
                   ))}
                 </ariaComponents.ButtonGroup>
diff --git a/app/dashboard/src/providers/BackendProvider.tsx b/app/dashboard/src/providers/BackendProvider.tsx
index c98aa5e22531..7103cade29aa 100644
--- a/app/dashboard/src/providers/BackendProvider.tsx
+++ b/app/dashboard/src/providers/BackendProvider.tsx
@@ -52,7 +52,10 @@ export default function BackendProvider(props: BackendProviderProps) {
 // === useRemoteBackend ===
 // ========================
 
-/** Get the Remote Backend. */
+/**
+ * Get the Remote Backend. Since the RemoteBackend is always defined, `null` is never returned.
+ * @deprecated Use {@link useRemoteBackendStrict} instead.
+ */
 export function useRemoteBackend() {
   return React.useContext(BackendContext).remoteBackend
 }
@@ -61,9 +64,10 @@ export function useRemoteBackend() {
 // === useRemoteBackendStrict ===
 // ==============================
 
-/** Get the Remote Backend.
- * @throws {Error} when no Remote Backend exists. This should only happen if the user is not logged
- * in. */
+/**
+ * Get the Remote Backend.
+ * @throws {Error} when no Remote Backend exists. This should never happen.
+ */
 export function useRemoteBackendStrict() {
   const remoteBackend = React.useContext(BackendContext).remoteBackend
   if (remoteBackend == null) {
@@ -90,14 +94,10 @@ export function useLocalBackend() {
  * @throws {Error} when neither the Remote Backend nor the Local Backend are supported.
  * This should never happen unless the build is misconfigured. */
 export function useBackend(category: Category) {
-  const remoteBackend = useRemoteBackend()
+  const remoteBackend = useRemoteBackendStrict()
   const localBackend = useLocalBackend()
 
   if (categoryModule.isCloud(category)) {
-    invariant(
-      remoteBackend != null,
-      `This distribution of ${common.PRODUCT_NAME} does not support the Cloud Backend.`
-    )
     return remoteBackend
   } else {
     invariant(
diff --git a/app/dashboard/src/services/LocalBackend.ts b/app/dashboard/src/services/LocalBackend.ts
index bbc5fdb680fe..9c311dfcfc5b 100644
--- a/app/dashboard/src/services/LocalBackend.ts
+++ b/app/dashboard/src/services/LocalBackend.ts
@@ -804,4 +804,11 @@ export default class LocalBackend extends Backend {
   override logEvent() {
     return this.invalidOperation()
   }
+
+  /**
+   * Invalid operation.
+   */
+  override createCustomerPortalSession() {
+    return this.invalidOperation()
+  }
 }
diff --git a/app/dashboard/src/services/RemoteBackend.ts b/app/dashboard/src/services/RemoteBackend.ts
index 580d56f00acf..adb9bf42e1b8 100644
--- a/app/dashboard/src/services/RemoteBackend.ts
+++ b/app/dashboard/src/services/RemoteBackend.ts
@@ -1111,6 +1111,22 @@ export default class RemoteBackend extends Backend {
     await download.downloadWithHeaders(url, this.client.defaultHeaders, name)
   }
 
+  /**
+   * Fetch the URL of the customer portal.
+   */
+  override async createCustomerPortalSession() {
+    const response = await this.post<backend.CreateCustomerPortalSessionResponse>(
+      remoteBackendPaths.getCustomerPortalSessionPath(),
+      {}
+    )
+
+    if (!responseIsSuccessful(response)) {
+      return await this.throw(response, 'getCustomerPortalUrlBackendError')
+    } else {
+      return (await response.json()).url
+    }
+  }
+
   /** Get the default version given the type of version (IDE or backend). */
   private async getDefaultVersion(versionType: backend.VersionType) {
     const cached = this.defaultVersions[versionType]
diff --git a/app/dashboard/src/services/remoteBackendPaths.ts b/app/dashboard/src/services/remoteBackendPaths.ts
index 9664aa4865c1..2737dcdb205f 100644
--- a/app/dashboard/src/services/remoteBackendPaths.ts
+++ b/app/dashboard/src/services/remoteBackendPaths.ts
@@ -74,6 +74,20 @@ export const CANCEL_SUBSCRIPTION_PATH = 'payments/subscription'
 export const GET_LOG_EVENTS_PATH = 'log_events'
 /** Relative HTTP path to the "post log event" endpoint of the Cloud backend API. */
 export const POST_LOG_EVENT_PATH = 'logs'
+
+/**
+ * Relative HTTP path to the "get customer portal session" endpoint of the Cloud backend API.
+ */
+export function getCustomerPortalSessionPath(returnUrl?: string) {
+  const baseUrl = 'payments/customer-portal-sessions/create'
+
+  if (returnUrl === undefined) {
+    return baseUrl
+  } else {
+    return `${baseUrl}?returnUrl=${returnUrl}`
+  }
+}
+
 /** Relative HTTP path to the "change user groups" endpoint of the Cloud backend API. */
 export function changeUserGroupPath(userId: backend.UserId) {
   return `users/${userId}/usergroups`
diff --git a/app/ide-desktop/common/src/services/Backend.ts b/app/ide-desktop/common/src/services/Backend.ts
index ced65af5b190..d5462b1b95ce 100644
--- a/app/ide-desktop/common/src/services/Backend.ts
+++ b/app/ide-desktop/common/src/services/Backend.ts
@@ -492,6 +492,14 @@ export interface UserGroupPermission {
 /** User permission for a specific user or user group. */
 export type AssetPermission = UserGroupPermission | UserPermission
 
+/**
+ * Response from the "create customer portal session" endpoint.
+ * Returns a URL that the user can use to access the customer portal and manage their subscription.
+ */
+export interface CreateCustomerPortalSessionResponse {
+    readonly url: string | null
+}
+
 /** Whether an {@link AssetPermission} is a {@link UserPermission}. */
 export function isUserPermission(permission: AssetPermission): permission is UserPermission {
     return 'user' in permission
@@ -1458,4 +1466,11 @@ export default abstract class Backend {
     ): Promise<void>
     /** Download from an arbitrary URL that is assumed to originate from this backend. */
     abstract download(url: string, name?: string): Promise<void>
+
+    /**
+     * Get the URL for the customer portal.
+     * @see https://stripe.com/docs/billing/subscriptions/integrating-customer-portal
+     * @param returnUrl - The URL to redirect to after the customer visits the portal.
+     */
+    abstract createCustomerPortalSession(returnUrl: string): Promise<string | null>
 }
diff --git a/app/ide-desktop/common/src/text/english.json b/app/ide-desktop/common/src/text/english.json
index 8dd9dda9f19f..9edbfe04a8cb 100644
--- a/app/ide-desktop/common/src/text/english.json
+++ b/app/ide-desktop/common/src/text/english.json
@@ -145,6 +145,7 @@
   "logEventBackendError": "Could not log an event '$0'",
   "getDefaultVersionBackendError": "No default $0 version found",
   "duplicateUserGroupError": "This user group already exists",
+  "getCustomerPortalUrlBackendError": "Could not get customer portal URL",
 
   "directoryAssetType": "folder",
   "projectAssetType": "project",
@@ -706,6 +707,7 @@
   "localSettingsSection": "Local",
   "localRootPathSettingsInput": "Root Folder",
   "accessSettingsTabSection": "Access",
+  "billingAndPlansSettingsTab": "Billing",
   "membersSettingsTab": "Members",
   "membersSettingsSection": "Members",
   "userGroupsSettingsTab": "User groups",