# Project Rename Plan: atm-incident → hiveops-incident

## Overview
Rename the entire project from "atm-incident" to "hiveops-incident" across 121 files, including Java package structure, database name, Docker infrastructure, and documentation.

## Scope
- **Java Package**: `com.atm.incident` → `com.hiveops.incident` (93 files)
- **Database**: `atm_incident` → `hiveops_incident` (15 files)
- **Docker/Containers**: All containers, images, and networks (25 files)
- **Documentation**: All paths and references (16 files)

## Implementation Steps

### 1. Pre-Flight Validation
- Verify clean git state
- Create safety branch: `rename-to-hiveops-incident`
- Stop all running Docker services

### 2. Backend Maven Configuration
**Files**: `backend/pom.xml`
- Update `<groupId>com.atm</groupId>` → `<groupId>com.hiveops</groupId>`
- Validate with `mvn validate`

### 3. Java Package Rename (Critical - Two-Step Process)

**Step 3a: Update Package Content First**
```bash
cd backend/src/main/java/com/atm/incident
# Update package declarations in all 93 files
find . -name "*.java" -exec sed -i 's/^package com\.atm\.incident/package com.hiveops.incident/g' {} \;
# Update all imports
find . -name "*.java" -exec sed -i 's/import com\.atm\.incident/import com.hiveops.incident/g' {} \;
```

**Step 3b: Rename Main Application Class**
- Update class name in content: `AtmIncidentManagementApplication` → `HiveopsIncidentManagementApplication`
- Rename file using `git mv`

**Step 3c: Move Directory Structure**
```bash
cd backend/src/main/java/com
mkdir -p hiveops/incident
git mv atm/incident/* hiveops/incident/
git rm -r atm/
```

**Validation**: `mvn clean compile` must succeed

### 4. Backend Configuration Files
**File**: `backend/src/main/resources/application.properties`
- `spring.application.name`: `atm-incident-management` → `hiveops-incident-management`
- `logging.level`: `com.atm.incident` → `com.hiveops.incident`
- Database URL: `atm_incident` → `hiveops_incident`

### 5. Database Name Changes
**Files**: All config files, scripts, and documentation
```bash
# Docker compose files
sed -i 's/atm_incident/hiveops_incident/g' docker-compose.yml docker-compose.prod.yml .env.example

# DevOps scripts (5 files)
find devops-scripts -name "*.sh" -exec sed -i 's/atm_incident/hiveops_incident/g' {} \;

# Documentation (16 files)
find docs -name "*.md" -exec sed -i 's/atm_incident/hiveops_incident/g' {} \;
sed -i 's/atm_incident/hiveops_incident/g' README.md CLAUDE.md

# SQL files
sed -i 's/atm_incident/hiveops_incident/g' backend/src/main/resources/db/*.sql SAMPLE_DATA.sql
```

### 6. Docker Infrastructure
**Pattern**: `atm-incident-*` → `hiveops-incident-*`

**Files**: `docker-compose.yml`, `docker-compose.prod.yml`, `.gitea/workflows/build-deploy.yml`, DevOps scripts
```bash
# Docker compose
sed -i 's/atm-incident-/hiveops-incident-/g' docker-compose.yml docker-compose.prod.yml

# CI/CD pipeline
sed -i 's/atm-incident-/hiveops-incident-/g' .gitea/workflows/build-deploy.yml

# DevOps scripts (11 files)
find devops-scripts -name "*.sh" -exec sed -i 's/atm-incident-/hiveops-incident-/g' {} \;
find devops-scripts -name "*.sh" -exec sed -i 's/ATM Incident Management System/HiveOps Incident Management System/g' {} \;
```

**Validation**: `docker compose config` must validate

### 7. Frontend Configuration
**Files**: `frontend/package.json`, `frontend/package-lock.json`
```bash
sed -i 's/"name": "atm-incident-frontend"/"name": "hiveops-incident-frontend"/g' \
  frontend/package.json frontend/package-lock.json
```

**Validation**: `npm install --dry-run` must succeed

### 8. Documentation Updates
**Files**: All 16 markdown files in `docs/`, plus root documentation
```bash
# Update deployment paths
find docs -name "*.md" -exec sed -i 's|/opt/atm-incident|/opt/hiveops-incident|g' {} \;

# Update project name
find docs -name "*.md" -exec sed -i 's/atm-incident/hiveops-incident/g' {} \;
find docs -name "*.md" -exec sed -i 's/ATM Incident Management/HiveOps Incident Management/g' {} \;

# Update Java package references
find docs -name "*.md" -exec sed -i 's/com\.atm\.incident/com.hiveops.incident/g' {} \;

# Root docs
sed -i 's/atm-incident/hiveops-incident/g' README.md
sed -i 's/ATM Incident Management/HiveOps Incident Management/g' README.md
sed -i 's/com\.atm\.incident/com.hiveops.incident/g' CLAUDE.md
```

### 9. Comprehensive Validation

**File Count Checks**:
```bash
# Java files should be 93
find backend/src/main/java/com/hiveops/incident -name "*.java" | wc -l

# Old path should not exist
test ! -d backend/src/main/java/com/atm && echo "OK"
```

**No Old References** (should return 0 for each):
```bash
grep -r "package com\.atm\.incident" backend/src --include="*.java" | wc -l
grep -r "import com\.atm\.incident" backend/src --include="*.java" | wc -l
grep -r "atm-incident-" . --exclude-dir=.git --exclude-dir=node_modules | wc -l
```

**Build Tests**:
```bash
# Backend
cd backend && mvn clean compile

# Frontend
cd frontend && npm install && npm run check

# Docker compose syntax
docker compose -f docker-compose.yml config > /dev/null
docker compose -f docker-compose.prod.yml config > /dev/null
```

### 10. Git Commits (6 Logical Commits)

1. **Java package structure** - Package rename, directory move, main class
2. **Configuration files** - Spring config, logging, database name
3. **Docker infrastructure** - Containers, networks, CI/CD
4. **DevOps scripts** - All shell scripts
5. **Documentation** - All markdown files
6. **Database schemas** - SQL files and sample data

Each commit includes migration context and co-authorship tag.

### 11. Integration Testing

**Local Development Test**:
```bash
docker compose down -v
docker compose build
docker compose up -d
sleep 30
docker compose ps  # All should be "Up"
curl http://localhost:8080/api/atms
curl http://localhost:5173
docker exec hiveops-incident-db psql -U postgres -c "\l" | grep hiveops_incident
```

**API Compatibility Test**:
```bash
# Test hiveops-agent integration
curl -X POST http://localhost:8080/api/journal-events \
  -H "Content-Type: application/json" \
  -d '{"atmId": 1, "eventType": "CARD_READER_DETECTED", "eventDetails": "Test", "eventSource": "HIVEOPS_AGENT"}'
```

## Critical Files

1. `backend/src/main/java/com/atm/incident/AtmIncidentManagementApplication.java` - Main class requiring rename
2. `backend/pom.xml` - Maven config (update before package changes)
3. `backend/src/main/resources/application.properties` - Spring configuration
4. `docker-compose.yml` - Development orchestration
5. `.gitea/workflows/build-deploy.yml` - CI/CD pipeline

## Database Migration Notes

**For Existing Deployments**: Database rename required

**Option 1: Rename Existing Database** (preserves data):
```sql
SELECT pg_terminate_backend(pid) FROM pg_stat_activity
WHERE datname = 'atm_incident' AND pid <> pg_backend_pid();
ALTER DATABASE atm_incident RENAME TO hiveops_incident;
```

**Option 2: Fresh Database** (clean start):
```bash
./devops-scripts/setup-database.sh  # Already updated with new name
```

## Risk Mitigation

**Java Package Rename Risk**: Update content before moving files; use `git mv` to preserve history
**Database Risk**: Rename instead of recreate; backup first
**Rollback**: Git branch preserved; can revert commits or reset to previous state

## Success Criteria

- [ ] All 93 Java files use `com.hiveops.incident` package
- [ ] Zero references to `com.atm.incident` in codebase
- [ ] All containers use `hiveops-incident-*` prefix
- [ ] Database name is `hiveops_incident` everywhere
- [ ] Backend compiles successfully (`mvn clean compile`)
- [ ] Frontend builds without errors (`npm run check`)
- [ ] Docker Compose starts all services
- [ ] API endpoints respond correctly
- [ ] hiveops-agent integration works

## Verification Commands

After implementation, run:
```bash
# Check for any remaining old references
grep -r "com\.atm\.incident\|atm-incident\|atm_incident" . \
  --exclude-dir={.git,node_modules,target} \
  --include=\*.{java,properties,yml,yaml,json,sh,md}

# Should return empty or only in docs/CLAUDE.md as historical reference
```