Drizzle

[cm-ayf]

closes: #449
closes: #397

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Project	Deployment	Actions	Updated (UTC)
comiacapay	Ready	Preview, Comment	Feb 22, 2026 4:00pm

[Copilot]

Pull request overview

This PR migrates the application's database layer from Prisma ORM to Drizzle ORM, addressing issues #449 (Prisma dependency updates) and #397 (Prisma v7 migration). The migration involves replacing all Prisma client usages with Drizzle equivalents throughout the codebase, including route handlers, middleware, sync utilities, test fixtures, and data migration scripts.

Changes:

• Replaced Prisma Client with Drizzle ORM for all database operations across the application
• Migrated database schema from Prisma schema to Drizzle schema with TypeScript definitions
• Updated all route handlers and API endpoints to use Drizzle query syntax
• Converted test fixtures and data migration scripts to Drizzle API

Reviewed changes

Copilot reviewed 48 out of 50 changed files in this pull request and generated 16 comments.

Show a summary per file

File	Description
drizzle/schema.ts	New Drizzle schema definitions with table structures and types
drizzle/relations.ts	Drizzle relational query definitions for joins
drizzle/index.ts	Drizzle client initialization with postgres-js adapter
drizzle.config.ts	Drizzle Kit configuration for migrations
drizzle/*/migration.sql	Database migration files generated by Drizzle Kit
initial.sql	Initial migration setup for Drizzle migrations table
app/lib/db.server.ts	Database client exports and orThrow helper extension
app/lib/context.server.ts	Updated context from prismaContext to dbContext
app/lib/session.server.ts	Migrated session storage from Prisma to Drizzle
app/lib/sync/*.server.ts	Updated user/member/guild sync functions to use Drizzle
app/lib/schema.ts	Updated type imports from Prisma to Drizzle
app/lib/prisma.server.ts	Removed (no longer needed)
app/root.tsx	Removed prismaMiddleware, now uses dbContext with default
app/routes/*.ts(x)	All route handlers migrated to Drizzle queries
tests/fixtures.ts	Test fixtures converted to Drizzle API
scripts/import.ts	Data import script converted to Drizzle
scripts/export.ts	Data export script converted to Drizzle
scripts/vitex	New script runner using Vite
scripts/generateTrampolineKey.ts	Added missing crypto import
tsconfig.json	Changed to emitDeclarationOnly with outDir
package.json	Added drizzle-orm and drizzle-kit dependencies
.prettierignore	Added Drizzle snapshot files to ignore list

Comments suppressed due to low confidence (1)

package.json:81

• The package.json still contains Prisma dependencies (@prisma/adapter-pg, @prisma/client, @prisma/generator-helper, prisma, prisma-json-types-generator) even though the codebase has migrated to Drizzle. These dependencies should be removed as they're no longer used and will unnecessarily increase the bundle size and dependency count.

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