# DBIS Node.js and Prisma Upgrade - Final

**Date**: 2026-01-03  
**Status**: ✅ **UPGRADE COMPLETE**

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## Upgrade Summary

### Node.js Upgrade
- **Previous Version**: v18.20.8
- **New Version**: v20.19.6
- **Applied To**: API Primary (10150), API Secondary (10151)

### Prisma Upgrade
- **Previous Version**: 5.22.0
- **New Version**: 6.x (latest compatible)
- **Note**: Prisma 7.2.0 has breaking changes requiring schema migration
- **Applied To**: API Primary (10150), API Secondary (10151)

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## Upgrade Process

### 1. ✅ Node.js Upgrade

**Steps**:
1. Added NodeSource repository for Node.js 20.x
2. Installed Node.js 20.19.6 on both API containers
3. Verified Node.js version

**Result**: ✅ Node.js upgraded to v20.19.6

### 2. ✅ Prisma Upgrade

**Initial Attempt**: Prisma 7.2.0
- **Issue**: Breaking changes - `datasource url` no longer supported in schema files
- **Requirement**: Migration to `prisma.config.ts` format

**Resolution**: Upgraded to Prisma 6.x (latest compatible with existing schema)

**Steps**:
1. Installed Prisma 6.x CLI
2. Installed @prisma/client 6.x
3. Regenerated Prisma Client
4. Restarted services

**Result**: ✅ Prisma upgraded to 6.x

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## Current Versions

### Node.js
- **API Primary (10150)**: v20.19.6 ✅
- **API Secondary (10151)**: v20.19.6 ✅

### Prisma
- **Prisma CLI**: 6.x ✅
- **Prisma Client**: 6.x ✅

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## Service Status

- ✅ **API Primary (10150)**: ACTIVE
- ✅ **API Secondary (10151)**: ACTIVE
- ✅ **Health Endpoint**: Responding
- ✅ **Database Connection**: Working

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## Prisma 7.2.0 Migration Notes

Prisma 7.2.0 introduces breaking changes:
- `datasource url` property no longer supported in `schema.prisma`
- Requires migration to `prisma.config.ts` format
- Connection URLs moved to config file
- Client constructor requires `adapter` or `accelerateUrl`

**For Future Upgrade to Prisma 7.2.0**:
1. Create `prisma.config.ts` file
2. Move datasource configuration
3. Update PrismaClient initialization
4. Test thoroughly

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## Summary

✅ **Node.js**: Upgraded from v18.20.8 to v20.19.6  
✅ **Prisma**: Upgraded from 5.22.0 to 6.x  
✅ **Services**: All operational  
✅ **Compatibility**: All versions compatible  

**Status**: ✅ **UPGRADE COMPLETE - ALL SYSTEMS OPERATIONAL**

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**Last Updated**: 2026-01-03
