Transactions insights standalone component

[glad-adyen]

Summary

This PR introduces changes to expose a standalone TransactionsInsights /> external component. It also adds a base set of stories for the standalone component.

[gemini-code-assist]

Summary of Changes

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This pull request focuses on modularizing the Transactions Insights functionality by creating a dedicated external component. This change enables the Transactions Insights view to be rendered as a standalone UI element, enhancing reusability and simplifying its integration into different contexts. The implementation includes defining the component's structure, types, and ensuring its proper registration within the application's component availability system. Additionally, robust Storybook coverage has been added to facilitate development and testing of this new component.

Highlights

• New Standalone Component: Introduced a new standalone TransactionsInsights external component, allowing it to be integrated and used independently.
• Component Integration: Integrated the new component into the existing UI element structure and the external component registry, including its type definition and availability checks.
• Storybook Support: Added a comprehensive set of Storybook stories, including API-connected and mocked scenarios, to demonstrate the component's usage and various states.

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Changelog

• src/components/external/TransactionsInsights/TransactionsInsightsElement.tsx
  • Added a new React component that wraps TransactionsInsightsContainer and extends UIElement to expose it as an external component.
• src/components/external/TransactionsInsights/components/TransactionsInsightsContainer/TransactionsInsightsContainer.tsx
  • Added the core container component for Transactions Insights, responsible for fetching balance accounts and rendering the insights view using DataOverviewContainer and TransactionsOverviewProvider.
• src/components/external/TransactionsInsights/components/TransactionsInsightsContainer/constants.ts
  • Added a constant BASE_CLASS for the CSS class of the Transactions Insights container.
• src/components/external/TransactionsInsights/index.ts
  • Exported the new TransactionsInsightsElement as TransactionsInsights for external consumption.
• src/components/external/TransactionsInsights/types.ts
  • Defined TransactionsInsightsProps to specify the properties required by the new component.
• src/components/external/index.ts
  • Exported the new TransactionsInsights module to make it available through the main external components entry point.
• src/components/types.ts
  • Added TransactionsInsightsComponentProps to define the specific props for the insights component.
  • Included transactionsInsights in the ExternalComponentType union type to register it as a recognized external component.
• src/core/ConfigContext/session/utils/sessionAwareComponentAvailability/helpers/componentAvailabilityErrors.ts
  • Added a placeholder translation key for transactionsInsights errors within the component availability error handling.
• src/core/ConfigContext/session/utils/sessionAwareComponentAvailability/helpers/componentAvailabilityRegistry.ts
  • Registered transactionsInsights with the getTransactionTotals endpoint for session-aware component availability checks.
• src/types/api/resources/PlatformComponentsUxdsResource.ts
  • Updated the Component type definition to include transactionsInsights, reflecting its availability in the platform's UXDS resources.
• stories/api/transactionsInsights.stories.tsx
  • Added Storybook API stories for the TransactionsInsights component, demonstrating its default behavior with session controls.
• stories/components/transactionsInsights.tsx
  • Defined Storybook metadata (TransactionsInsightsMeta) and controls for the TransactionsInsights component, including onFiltersChanged, onContactSupport, and hideTitle.
• stories/mocked/transactionsInsights.stories.tsx
  • Added Storybook mocked API stories for TransactionsInsights, covering scenarios like default, single balance account, single balance currency, and error states for totals.

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[gemini-code-assist]

Code Review

This pull request successfully introduces a standalone TransactionsInsights component, including its structure, types, and Storybook stories. The implementation is well-structured. I've left a few comments regarding code cleanup and technical debt, such as removing redundant code and addressing TODO items with any type assertions. Addressing these points will improve the maintainability and type safety of the new component.