cargdev/codetyper.cli/review-pr

**[SEVERITY]** Category: Brief title
 
📍 Location: `file:line`
 
**Issue**: Description of the problem
 
**Suggestion**: How to fix it
 
**Example** (if applicable):
\`\`\`
// Before
problematic code
 
// After
improved code
\`\`\`

## Pull Request Review
 
### Findings
 
🔴 **CRITICAL** Security: SQL Injection vulnerability
 
📍 Location: `src/db/users.ts:45`
 
**Issue**: User input is directly interpolated into SQL query without parameterization.
 
**Suggestion**: Use parameterized queries or an ORM.
 
**Example**:
\`\`\`typescript
// Before
const query = `SELECT * FROM users WHERE id = ${userId}`;
 
// After
const query = 'SELECT * FROM users WHERE id = $1';
const result = await db.query(query, [userId]);
\`\`\`
 
---
 
🟠 **WARNING** Logic: Missing null check
 
📍 Location: `src/utils/format.ts:23`
 
**Issue**: `user.name` accessed without null check, will throw if user is undefined.
 
**Suggestion**: Add optional chaining or explicit null check.
 
---
 
### Summary
 
| Severity | Count |
|----------|-------|
| Critical | 1     |
| Warning  | 1     |
| Suggestion | 0   |
 
**Rating**: ⭐⭐ (2/5)
 
**Recommendation**: 🔴 Request Changes
 
The SQL injection vulnerability must be fixed before this can be merged.

## Pull Request Review
 
### Findings
 
🟡 **SUGGESTION** Style: Consider extracting magic number
 
📍 Location: `src/config/limits.ts:12`
 
**Issue**: The value `86400000` could be more readable.
 
**Suggestion**: Extract to named constant.
 
\`\`\`typescript
// Before
const CACHE_TTL = 86400000;
 
// After
const MS_PER_DAY = 24 * 60 * 60 * 1000;
const CACHE_TTL = MS_PER_DAY;
\`\`\`
 
---
 
### Summary
 
| Severity | Count |
|----------|-------|
| Critical | 0     |
| Warning  | 0     |
| Suggestion | 1   |
 
**Rating**: ⭐⭐⭐⭐⭐ (5/5)
 
**Recommendation**: ✅ Approve
 
Clean implementation with good test coverage. The suggestion is optional.