henry
3340fd11ca
- Initialize Prisma with SQLite and Stock model - Create database service layer with singleton client - Add API routes for stock CRUD operations - Integrate database with analyze page to persist ticker entries - Add Playwright tests for stock database functionality
47 lines
1.5 KiB
Markdown
47 lines
1.5 KiB
Markdown
# Prisma Stock Model Implementation Spec
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## Goal
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Initialize Prisma ORM with SQLite database and create a Stock model to persist manually added stock tickers in the AITrader analyze route.
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## Architecture
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- **ORM**: Prisma with SQLite datasource
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- **Database file**: `prisma/dev.db`
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- **Model**: `Stock` with id, ticker, optional notes, and timestamps
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- **Integration**: API routes for CRUD operations, integrated with analyze.tsx
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## Design Decisions
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### Stock Model Schema
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```prisma
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model Stock {
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id String @id @default(cuid())
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ticker String @unique
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notes String?
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createdAt DateTime @default(now())
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updatedAt DateTime @updatedAt
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}
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```
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**Rationale for `notes` field**: Included for future extensibility (user notes on watched stocks). Nullable to avoid breaking changes.
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### Implementation Approach
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- Single migration (`init`) for all model fields
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- SQLite for development simplicity (matches plan)
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- Prisma client singleton pattern for React Router 7 compatibility
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## Files to Create/Modify
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### Task 1: Initialize Prisma
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- `prisma/schema.prisma` - Prisma schema with Stock model
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- `prisma/dev.db` - SQLite database (generated)
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- `prisma/migrations/..._init/migration.sql` - Initial migration (generated)
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## Success Criteria
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1. `prisma/schema.prisma` exists with valid Stock model
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2. `npx prisma generate` completes without errors
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3. `npx prisma migrate dev --name init` creates `prisma/dev.db`
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4. Git commit created with prisma/ changes
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## Dependencies to Install
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- `prisma` (dev dependency)
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- `@prisma/client` (runtime dependency) |