Initial commit

skills/codebase-auditor/scripts/analyzers/technical_debt.py

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+"""
+Technical Debt Calculator
+
+Calculates:
+- SQALE rating (A-E)
+- Remediation effort estimates
+- Debt categorization
+"""
+
+from pathlib import Path
+from typing import Dict, List
+
+
+def analyze(codebase_path: Path, metadata: Dict) -> List[Dict]:
+    """
+    Calculate technical debt metrics.
+
+    Args:
+        codebase_path: Path to codebase
+        metadata: Project metadata
+
+    Returns:
+        List of technical debt findings
+    """
+    findings = []
+
+    # Placeholder implementation
+    # In production, this would calculate SQALE rating based on all findings
+
+    return findings
+
+
+def calculate_sqale_rating(all_findings: List[Dict], total_loc: int) -> str:
+    """
+    Calculate SQALE rating (A-E) based on findings.
+
+    Args:
+        all_findings: All findings from all analyzers
+        total_loc: Total lines of code
+
+    Returns:
+        SQALE rating (A, B, C, D, or E)
+    """
+    # Estimate remediation time in hours
+    severity_hours = {
+        'critical': 8,
+        'high': 4,
+        'medium': 2,
+        'low': 0.5
+    }
+
+    total_remediation_hours = sum(
+        severity_hours.get(finding.get('severity', 'low'), 0.5)
+        for finding in all_findings
+    )
+
+    # Estimate development time (1 hour per 50 LOC is conservative)
+    development_hours = total_loc / 50
+
+    # Calculate debt ratio
+    if development_hours == 0:
+        debt_ratio = 0
+    else:
+        debt_ratio = (total_remediation_hours / development_hours) * 100
+
+    # Assign SQALE rating
+    if debt_ratio <= 5:
+        return 'A'
+    elif debt_ratio <= 10:
+        return 'B'
+    elif debt_ratio <= 20:
+        return 'C'
+    elif debt_ratio <= 50:
+        return 'D'
+    else:
+        return 'E'