* **Add Coinbase integration with item and account management**
- Creates migrations for `coinbase_items` and `coinbase_accounts`.
- Adds models, controllers, views, and background tasks to support account linking, syncing, and transaction handling.
- Implements Coinbase API client and adapter for seamless integration.
- Supports ActiveRecord encryption for secure credential storage.
- Adds UI components for provider setup, account management, and synchronization.
* Localize Coinbase-related UI strings, refine account linking for security, and add timeouts to Coinbase API requests.
* Localize Coinbase account handling to support native currencies (USD, EUR, GBP, etc.) across balances, trades, holdings, and transactions.
* Improve Coinbase processing with timezone-safe parsing, native currency support, and immediate holdings updates.
* Improve trend percentage formatting and enhance race condition handling for Coinbase account linking.
* Fix log message wording for orphan cleanup
* Ensure `selected_accounts` parameter is sanitized by rejecting blank entries.
* Add tests for Coinbase integration: account, item, and controller coverage
- Adds unit tests for `CoinbaseAccount` and `CoinbaseItem` models.
- Adds integration tests for `CoinbaseItemsController`.
- Introduces Stimulus `select-all` controller for UI checkbox handling.
- Localizes UI strings and logging for Coinbase integration.
* Update test fixtures to use consistent placeholder API keys and secrets
* Refine `coinbase_item` tests to ensure deterministic ordering and improve scope assertions.
* Integrate `SyncStats::Collector` into Coinbase syncer to streamline statistics collection and enhance consistency.
* Localize Coinbase sync status messages and improve sync summary test coverage.
* Update `CoinbaseItem` encryption: use deterministic encryption for `api_key` and standard for `api_secret`.
* fix schema drift
* Beta labels to lower expectations
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Co-authored-by: luckyPipewrench <luckypipewrench@proton.me>
Co-authored-by: Juan José Mata <juanjo.mata@gmail.com>
* Refactor: Enhance cash balance calculation and holdings management with money market classification and provider-sourced data handling
* Fix: Clear fixture holdings in test to ensure clean creation and update raw_holdings_payload format
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Co-authored-by: luckyPipewrench <luckypipewrench@proton.me>
* Add cost basis tracking and management to holdings
- Added migration to introduce `cost_basis_source` and `cost_basis_locked` fields to `holdings`.
- Implemented backfill for existing holdings to set `cost_basis_source` based on heuristics.
- Introduced `Holding::CostBasisReconciler` to manage cost basis resolution logic.
- Added user interface components for editing and locking cost basis in holdings.
- Updated `materializer` to integrate reconciliation logic and respect locked holdings.
- Extended tests for cost basis-related workflows to ensure accuracy and reliability.
* Fix cost basis calculation in holdings controller
- Ensure `cost_basis` is converted to decimal for accurate arithmetic.
- Fix conditional check to properly validate positive `cost_basis`.
* Improve cost basis validation and error handling in holdings controller
- Allow zero as a valid cost basis for gifted/inherited shares.
- Add error handling with user feedback for invalid cost basis values.
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Co-authored-by: Josh Waldrep <joshua.waldrep5+github@gmail.com>
- Refactored `persist_holdings` to separate and conditionally upsert holdings with and without cost_basis.
- Updated `avg_cost` logic to treat 0 cost_basis as unknown and return nil when cost_basis cannot be determined.
- Modified trend and investment calculation to exclude holdings with unknown cost_basis.
- Adjusted `average_cost` formatting to handle nil values in API responses and views.
- Added comprehensive tests to ensure cost_basis preservation and fallback behavior.
- Localized `unknown` label for display when cost_basis is unavailable.
Co-authored-by: Josh Waldrep <joshua.waldrep5+github@gmail.com>
* Handle reverse calculator starting portfolio generation correctly
* Fix current_holdings to handle different dates and hide zero quantities
- Use DISTINCT ON to get most recent holding per security instead of assuming same date
- Filter out zero quantity holdings from UI display
- Maintain cash display regardless of zero balance
- Use single efficient query with proper Rails syntax
* Continue to process holdings even if one is not resolvable
* Lint fixes
