* Include participant EV/futures data in data sync export/import
The export now includes the full participantExpectedValues records
(placement probabilities, source, sourceOdds) alongside participants.
On import, EV records are upserted in merge mode and created fresh in
replace mode (cascade handles cleanup). Backward-compatible with older
exports that lack the participantExpectedValues field.
https://claude.ai/code/session_01TVzuuDR7jPtmihaXTrsX7B
* Address all data-sync code review findings
- Wrap importSportsDataFromJSON in a db.transaction() so any mid-import
failure rolls back cleanly instead of leaving partial data
- Add zod validation of imported JSON before any DB writes, giving a
clear error on malformed/incompatible files
- Fix N+1 queries: build participantIdMap during participant import so
the EV and results sections resolve IDs from memory, not extra queries
- Fix merge mode silently skipping existing participants — now updates
shortName, externalId, and expectedValue
- Add participantResults to export/import (was deleted in replace mode
but never exported, so results were permanently lost)
- Restore calculatedAt timestamp on EV import instead of defaulting to
now(); stored as ISO string in the export for portability
- Document that onDelete:cascade covers participantExpectedValues and
participantResults when participants is deleted; remove the now-
redundant explicit participantResults delete from replace mode
- Bump export version to 1.1; old v1.0 files still import cleanly since
participantExpectedValues, participantResults, and calculatedAt are
all optional in the zod schema
- Collapse all six DB fetches in exportSportsDataToJSON into one
Promise.all for parallel execution
- Add countAllParticipants() and countAllParticipantEVs() model funcs
- Show Participants and EV Records counts on the dashboard stat cards
- Replace raw DOM form creation/submit in handleImport with useFetcher,
giving proper loading state, no full-page reload, and type-safe data
- Remove dead export intent handler from the action function
https://claude.ai/code/session_01TVzuuDR7jPtmihaXTrsX7B
---------
Co-authored-by: Claude <noreply@anthropic.com>
- Added recharts dependency to package.json for data visualization.
- Implemented PointProgressionChart component to display team point progression over time.
- Updated scoring-system.md to reflect completion of historical views and added implementation notes.
- Created unit tests for PointProgressionChart to ensure correct rendering and data handling.
- Developed season completion detection and percentage calculation functions in season-helpers.server.ts.
- Added tests for season completion logic and point progression data formatting.
- Enhanced league loader to fetch necessary data for current season and teams.
- Added AvailableParticipantsSection for participant search and filtering.
- Created DraftGridSection for displaying the draft grid with team timers and context menu.
- Developed QueueSection for managing participant queue and autodraft settings.
- Introduced RecentPicksSection to show recent draft picks.
- Implemented TeamsDraftedGrid to visualize drafted participants by team and sport.
- Added collapsible UI components for better layout management.
- Established tabbed navigation for draft board, recent picks, and teams drafted.
- Enhanced responsiveness for mobile and desktop views.
- Updated styles for a cohesive design across components.
