Added commit activity plot

main.py

@@ -1,6 +1,6 @@
 import argparse
 from src.clone_repo import clone_repo, clone_repos
-from src.analyze_commits import analyze_commits, analyze_multiple_repos_from_json
+from src.analyze_commits import analyze_commits, analyze_multiple_repos_from_json, generate_commits_distribution_plot
 from src.analyze_contributions import generate_reports, generate_loc_report
 from src.generate_md_report import generate_md_reports, generate_md_report
 import os
@@ -242,6 +242,11 @@ def full_run(yaml_config_file_path: str, skip_clone: bool = False):
         with open(output_file, "w") as f:
             json.dump(analysis, f, indent=2)
 
+        # Generate commits distribution plot
+        activity_image_path = os.path.join(commits_reports_dir, f"{project_name}_plot.png")
+        generate_commits_distribution_plot(analysis, activity_image_path)
+        project_data["activity_image_path"] = activity_image_path
+
     # Generate LOC reports
     print("Analyzing lines of code...")
     loc_reports_dir = config["folders"]["line_of_code_reports"]
@@ -267,6 +272,7 @@ def full_run(yaml_config_file_path: str, skip_clone: bool = False):
             "repository": project_name,
             "repository_url": project_data["url"],
             "loc_data": project_data["loc_report"],
+            "activity_image_path": project_data["activity_image_path"],
         }
 
         report_folder_dir = os.path.join(markdown_reports_dir, project_name)

requirements.txt

@@ -4,3 +4,5 @@ rich==13.7.0
 pandas==2.1.4            
 numpy==1.26.3            
 pytest==7.4.3            
+pyyaml==6.0.2
+matplotlib==3.10.0

src/analyze_commits.py

@@ -101,6 +101,47 @@ def get_commit_per_member(repo, account_mapping):
     return members_commits
 
 
+def generate_commits_distribution_plot(repo_analysis, output_file):
+    import pandas as pd
+    import matplotlib.pyplot as plt
+
+    # Processes commit log data into a DataFrame.
+    monthly_data = []
+    yearly_data = []
+    for entry in repo_analysis["commit_dates"]:
+        author, timestamp = entry
+        # Convert "2022-03-07 17:41:37+01:00' to '2022-03'
+        month = pd.to_datetime(timestamp).strftime("%Y-%m")
+        monthly_data.append((month, author))
+        year = pd.to_datetime(timestamp).strftime("%Y")
+        yearly_data.append((year, author))
+
+    monthly_df = pd.DataFrame(monthly_data, columns=["Month", "Author"])
+    yearly_df = pd.DataFrame(yearly_data, columns=["Year", "Author"])
+
+    # Generates a bar plot of commits per contributor per month
+    commit_counts = monthly_df.groupby(["Month", "Author"]).size().unstack(fill_value=0)
+    commit_counts.plot(kind="bar", stacked=True, figsize=(16, 6), colormap="Dark2", width=0.8)
+    plt.title("Commits per Contributor per Month")
+    plt.xlabel("Month")
+    plt.ylabel("Number of Commits")
+    plt.legend(title="Contributor", bbox_to_anchor=(1.05, 1), loc='upper left')
+    plt.xticks(rotation=45)
+    plt.tight_layout()
+    plt.savefig(output_file)
+
+    # Generates a bar plot of commits per contributor per year
+    commit_counts = yearly_df.groupby(["Year", "Author"]).size().unstack(fill_value=0)
+    commit_counts.plot(kind="bar", stacked=True, figsize=(16, 3), colormap="Dark2", width=0.8)
+    plt.title("Commits per Contributor per Year")
+    plt.xlabel("Year")
+    plt.ylabel("Number of Commits")
+    plt.legend(title="Contributor", bbox_to_anchor=(1.05, 1), loc='upper left')
+    plt.xticks(rotation=45)
+    plt.tight_layout()
+    plt.savefig(output_file.replace(".png", "_yearly.png"))
+
+
 def analyze_commits(repo_dir, account_mapping):
     """
     Analyze commit activity for a given repository, applying account mapping.

src/generate_md_report.py

@@ -27,6 +27,7 @@ def generate_md_report_text(repo_data: dict, account_mapping: dict):
     report += f"**Repository URL:** {repo_data.get('repository_url', 'N/A')}\n\n"
     report += "## Commits\n"
     report += f"**Total Commits:** {repo_data.get('total_commits', 'N/A')}\n\n"
+    report += f"![Activity](../../{repo_data.get('activity_image_path')})\n\n"
 
     if "loc_data" in repo_data:
         loc_data = repo_data["loc_data"]