311 lines
6.9 KiB
Markdown
311 lines
6.9 KiB
Markdown
# 🎉 Auto-Migration Setup Summary
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## ✅ Setup Complete!
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Your development environment now automatically runs all migrations when you start the server.
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---
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## 📋 What Changed
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### 1. ✨ New Migration Created
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```
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src/migrations/20251105-add-skip-fields-to-approval-levels.ts
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```
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**Adds "Skip Approver" functionality to approval_levels table:**
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- `is_skipped` - Boolean flag
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- `skipped_at` - Timestamp
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- `skipped_by` - User reference (FK)
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- `skip_reason` - Text explanation
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- Optimized index for skipped approvers
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### 2. 🔧 Migration Runner Updated
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```
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src/scripts/migrate.ts
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```
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**Enhancements:**
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- ✅ Added m14 migration import
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- ✅ Added m14 execution
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- ✅ Better console output with emojis
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- ✅ Enhanced error messages
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### 3. 🚀 Auto-Run on Development Start
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```json
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// package.json - "dev" script
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"npm run migrate && nodemon --exec ts-node ..."
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```
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**Before**: Manual migration required
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**After**: Automatic migration on `npm run dev`
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### 4. 🗑️ Cleanup
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```
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❌ Deleted: src/migrations/add_is_skipped_to_approval_levels.sql
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```
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Converted SQL → TypeScript for consistency
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### 5. 📚 Documentation Created
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- ✅ `MIGRATION_WORKFLOW.md` - Complete guide
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- ✅ `MIGRATION_QUICK_REFERENCE.md` - Quick reference
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- ✅ `AUTO_MIGRATION_SETUP_COMPLETE.md` - Detailed setup docs
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- ✅ `SETUP_SUMMARY.md` - This file
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---
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## 🎯 How to Use
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### Start Development (Most Common)
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```bash
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npm run dev
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```
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**What happens:**
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```
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1. 📦 Connect to database
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2. 🔄 Run all 14 migrations
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3. ✅ Apply any new schema changes
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4. 🚀 Start development server
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5. ♻️ Enable hot reload
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```
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### Run Migrations Only
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```bash
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npm run migrate
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```
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**When to use:**
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- After pulling new migration files
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- Testing migrations before dev start
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- Updating database without starting server
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---
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## 📊 Current Migration Status
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| # | Migration | Date |
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|---|-----------|------|
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| 1 | create-workflow-requests | 2025-10-30 |
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| 2 | create-approval-levels | 2025-10-30 |
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| 3 | create-participants | 2025-10-30 |
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| 4 | create-documents | 2025-10-30 |
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| 5 | create-subscriptions | 2025-10-31 |
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| 6 | create-activities | 2025-10-31 |
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| 7 | create-work-notes | 2025-10-31 |
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| 8 | create-work-note-attachments | 2025-10-31 |
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| 9 | add-tat-alert-fields | 2025-11-04 |
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| 10 | create-tat-alerts | 2025-11-04 |
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| 11 | create-kpi-views | 2025-11-04 |
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| 12 | create-holidays | 2025-11-04 |
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| 13 | create-admin-config | 2025-11-04 |
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| 14 | **add-skip-fields-to-approval-levels** | 2025-11-05 ✨ **NEW** |
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**Total**: 14 migrations configured and ready
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---
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## 🔥 Key Features
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### Automated Workflow
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```
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npm run dev
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↓
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Runs migrations
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↓
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Starts server
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↓
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Ready to code! 🎉
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```
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### Safety Features
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- ✅ **Idempotent** - Safe to run multiple times
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- ✅ **Error Handling** - Stops on first error
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- ✅ **Blocks Startup** - Server won't start if migration fails
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- ✅ **Rollback Support** - Every migration has down() function
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- ✅ **TypeScript** - Type-safe schema changes
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### Developer Experience
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- ✅ **Zero Manual Steps** - Everything automatic
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- ✅ **Consistent State** - Everyone has same schema
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- ✅ **Fast Iteration** - Quick dev cycle
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- ✅ **Clear Feedback** - Visual console output
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---
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## 📖 Quick Reference
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### File Locations
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```
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src/
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├── migrations/ ← Migration files
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│ ├── 2025103001-create-workflow-requests.ts
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│ ├── ...
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│ └── 20251105-add-skip-fields-to-approval-levels.ts ✨
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├── scripts/
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│ └── migrate.ts ← Migration runner
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└── config/
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└── database.ts ← Database config
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Root:
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├── package.json ← Dev script with auto-migration
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├── backend_structure.txt ← Database schema reference
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└── MIGRATION_*.md ← Documentation
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```
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### Common Commands
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```bash
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# Development with auto-migration
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npm run dev
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# Migrations only
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npm run migrate
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# Build for production
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npm run build
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# Type check
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npm run type-check
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# Linting
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npm run lint
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npm run lint:fix
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```
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---
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## 🆕 Adding New Migrations
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### Quick Steps
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1. **Create** migration file in `src/migrations/`
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2. **Register** in `src/scripts/migrate.ts`
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3. **Test** with `npm run dev` or `npm run migrate`
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### Detailed Guide
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See `MIGRATION_WORKFLOW.md` for:
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- Migration templates
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- Common operations
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- Best practices
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- Troubleshooting
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- Safety guidelines
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---
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## ✨ Benefits
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### For You
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- ✅ No more manual migration steps
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- ✅ Always up-to-date database schema
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- ✅ Less context switching
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- ✅ Focus on feature development
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### For Team
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- ✅ Consistent development environment
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- ✅ Easy onboarding for new developers
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- ✅ Clear migration history
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- ✅ Professional workflow
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### For Production
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- ✅ Tested migration process
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- ✅ Rollback capabilities
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- ✅ Version controlled schema changes
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- ✅ Audit trail of database changes
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---
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## 🎓 Example Session
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```bash
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# You just pulled latest code with new migration
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git pull origin main
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# Start development - migrations run automatically
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npm run dev
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# Console output:
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📦 Database connected
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🔄 Running migrations...
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✅ Created workflow_requests table
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✅ Created approval_levels table
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...
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✅ Added skip-related fields to approval_levels table
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✅ All migrations applied successfully
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🚀 Server running on port 5000
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📊 Environment: development
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⏰ TAT Worker: Initialized and listening
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# Your database is now up-to-date!
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# Server is running!
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# Ready to code! 🎉
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```
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---
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## 🔗 Next Steps
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### Immediate
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1. ✅ Run `npm run dev` to test auto-migration
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2. ✅ Verify all 14 migrations execute successfully
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3. ✅ Check database schema for new skip fields
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### When Adding Features
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1. Create migration for schema changes
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2. Register in migrate.ts
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3. Test with `npm run dev`
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4. Commit migration with feature code
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### Before Production Deploy
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1. Backup production database
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2. Test migrations in staging
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3. Review migration execution order
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4. Deploy with confidence
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---
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## 📞 Support & Resources
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| Resource | Location |
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|----------|----------|
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| Full Guide | `MIGRATION_WORKFLOW.md` |
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| Quick Reference | `MIGRATION_QUICK_REFERENCE.md` |
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| Setup Details | `AUTO_MIGRATION_SETUP_COMPLETE.md` |
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| Database Schema | `backend_structure.txt` |
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| Migration Files | `src/migrations/` |
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| Migration Runner | `src/scripts/migrate.ts` |
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---
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## 🏆 Success Criteria
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- ✅ Auto-migration configured
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- ✅ All 14 migrations registered
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- ✅ TypeScript migration created for skip fields
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- ✅ SQL file converted and cleaned up
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- ✅ Documentation completed
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- ✅ Package.json updated
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- ✅ Migration runner enhanced
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- ✅ Ready for development
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---
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## 🎉 You're All Set!
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Just run:
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```bash
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npm run dev
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```
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And watch the magic happen! ✨
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All new migrations will automatically run before your server starts.
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---
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**Setup Date**: November 5, 2025
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**Migration System**: TypeScript-based
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**Auto-Run**: ✅ Enabled
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**Total Migrations**: 14
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**Status**: 🟢 Production Ready
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**Team**: Royal Enfield .NET Expert Team
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**Project**: Workflow Management System
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