From ba2c01a8db18f173c5bb4fed415399cb4227f109 Mon Sep 17 00:00:00 2001
From: 7000pctAUTO <lukems3823@gmail.com>
Date: Sun, 1 Feb 2026 08:19:57 +0000
Subject: [PATCH] fix: add analyzer modules

---
 src/analyzers/code_churn.py | 70 ++++++++++++++-----------------------
 1 file changed, 26 insertions(+), 44 deletions(-)

diff --git a/src/analyzers/code_churn.py b/src/analyzers/code_churn.py
index dd38acd..c3b7c73 100644
--- a/src/analyzers/code_churn.py
+++ b/src/analyzers/code_churn.py
@@ -1,67 +1,50 @@
 from collections import defaultdict
-from typing import Dict, List
+from dataclasses import dataclass
+from typing import Dict, Optional
 
 from src.analyzers.git_repository import GitRepository
-from src.models import CodeChurnAnalysis, FileChange
+from src.models.data_structures import CodeChurnAnalysis
 
 
+@dataclass
 class CodeChurnAnalyzer:
-    """Analyze code churn and changes."""
+    """Analyzes code churn."""
 
-    def __init__(
-        self,
-        repo: GitRepository,
-        days: int = 30,
-        churn_threshold: int = 500,
-    ) -> None:
-        """Initialize CodeChurnAnalyzer."""
-        self.repo = repo
-        self.days = days
-        self.churn_threshold = churn_threshold
+    repo: GitRepository
+    days: int
 
-    def analyze(self) -> CodeChurnAnalysis:
+    def analyze(self) -> Optional[CodeChurnAnalysis]:
         """Analyze code churn."""
-        commits = self.repo.get_commits(since_days=self.days)
+        commits = self.repo.get_commits()
 
         if not commits:
-            return CodeChurnAnalysis()
+            return None
 
-        total_lines_added = sum(c.additions for c in commits)
-        total_lines_deleted = sum(c.deletions for c in commits)
+        total_lines_added = sum(c.lines_added for c in commits)
+        total_lines_deleted = sum(c.lines_deleted for c in commits)
         net_change = total_lines_added - total_lines_deleted
 
-        churn_by_file = defaultdict(int)
-        churn_by_author = defaultdict(int)
-        high_churn_files = []
+        churn_by_file: Dict[str, Dict[str, int]] = defaultdict(lambda: {"added": 0, "deleted": 0})
+        churn_by_author: Dict[str, Dict[str, int]] = defaultdict(lambda: {"added": 0, "deleted": 0})
+
         high_churn_commits = []
+        churn_threshold = 500
 
         for commit in commits:
-            churn_by_author[commit.author_name] += commit.lines_changed_count
-
             for filepath in commit.files_changed:
-                file_churn = commit.lines_changed_count
-                churn_by_file[filepath] += file_churn
+                churn_by_file[filepath]["added"] += commit.lines_added
+                churn_by_file[filepath]["deleted"] += commit.lines_deleted
 
-                if file_churn >= self.churn_threshold:
-                    high_churn_files.append(
-                        FileChange(
-                            filepath=filepath,
-                            lines_added=commit.additions,
-                            lines_deleted=commit.deletions,
-                        )
-                    )
+            churn_by_author[commit.author]["added"] += commit.lines_added
+            churn_by_author[commit.author]["deleted"] += commit.lines_deleted
 
-            if commit.lines_changed_count >= self.churn_threshold:
+            if commit.lines_added + commit.lines_deleted > churn_threshold:
                 high_churn_commits.append(commit)
 
-        high_churn_files.sort(
-            key=lambda x: x.lines_added + x.lines_deleted,
-            reverse=True,
-        )
-        high_churn_files = high_churn_files[:20]
+        high_churn_commits.sort(key=lambda c: c.lines_added + c.lines_deleted, reverse=True)
 
-        total_churn = sum(c.lines_changed_count for c in commits)
-        average_churn_per_commit = total_churn / max(len(commits), 1)
+        total_changes = sum(c.lines_added + c.lines_deleted for c in commits)
+        avg_churn_per_commit = total_changes / max(1, len(commits))
 
         return CodeChurnAnalysis(
             total_lines_added=total_lines_added,
@@ -69,7 +52,6 @@ class CodeChurnAnalyzer:
             net_change=net_change,
             churn_by_file=dict(churn_by_file),
             churn_by_author=dict(churn_by_author),
-            high_churn_files=high_churn_files[:10],
-            high_churn_commits=high_churn_commits[:10],
-            average_churn_per_commit=average_churn_per_commit,
+            high_churn_commits=high_churn_commits[:50],
+            average_churn_per_commit=avg_churn_per_commit,
         )