Update report_generator.py

report_generator.py

@@ -3,48 +3,59 @@ from openpyxl import Workbook
 from fpdf import FPDF
 import matplotlib.pyplot as plt
 
-def generate_csv_report(filename="report.csv"):
-    """Generate a sample CSV report and return its filename."""
+def generate_csv_report(filename="report.csv", subject=None):
+    """Generate a CSV report with dynamic content based on the subject."""
+    if subject is None:
+        subject = "Default Report"
     data = [
-        ["Name", "Age", "City"],
-        ["Alice", 30, "New York"],
-        ["Bob", 25, "Los Angeles"],
-        ["Charlie", 35, "Chicago"]
+        ["Subject", subject],
+        ["Metric", "Value"],
+        ["Metric 1", len(subject) * 2],
+        ["Metric 2", len(subject) * 3],
+        ["Metric 3", len(subject) * 4],
+        ["Remarks", "Auto-generated CSV report based on subject."]
     ]
     with open(filename, mode="w", newline="") as f:
         writer = csv.writer(f)
         writer.writerows(data)
     return filename
 
-def generate_xlsx_report(filename="report.xlsx"):
-    """Generate a sample XLSX report using openpyxl and return its filename."""
+def generate_xlsx_report(filename="report.xlsx", subject=None):
+    """Generate an XLSX report with dynamic content based on the subject."""
+    if subject is None:
+        subject = "Default Report"
     wb = Workbook()
     ws = wb.active
-    data = [
-        ["Name", "Age", "City"],
-        ["Alice", 30, "New York"],
-        ["Bob", 25, "Los Angeles"],
-        ["Charlie", 35, "Chicago"]
-    ]
-    for row in data:
-        ws.append(row)
+    ws.append(["Subject", subject])
+    ws.append(["Metric", "Value"])
+    ws.append(["Metric 1", len(subject) * 2])
+    ws.append(["Metric 2", len(subject) * 3])
+    ws.append(["Metric 3", len(subject) * 4])
+    ws.append(["Remarks", "Auto-generated XLSX report based on subject."])
     wb.save(filename)
     return filename
 
 def generate_pdf_report(filename="report.pdf", subject=None):
-    """Generate a PDF report. If subject is provided, include it as the report title."""
+    """Generate a PDF report with dynamic content based on the subject."""
+    if subject is None:
+        subject = "Default Report"
     pdf = FPDF()
     pdf.add_page()
     pdf.set_font("Arial", size=12)
-    if subject:
-        pdf.cell(200, 10, txt=f"Report on: {subject}", ln=True)
-        pdf.ln(10)
-        pdf.multi_cell(0, 10, txt=f"This is an auto-generated report for '{subject}'.\n\nData and analysis would be provided here.")
-    else:
-        for line in ["Name: Alice, Age: 30, City: New York",
-                     "Name: Bob, Age: 25, City: Los Angeles",
-                     "Name: Charlie, Age: 35, City: Chicago"]:
-            pdf.cell(200, 10, txt=line, ln=True)
+    # Header
+    pdf.cell(200, 10, txt=f"Report on: {subject}", ln=True)
+    pdf.ln(10)
+    # Dynamic content
+    content = (
+        f"This report covers the subject: {subject}.\n\n"
+        f"Key Data Points:\n"
+        f" - Data Point 1: {len(subject) * 2}\n"
+        f" - Data Point 2: {len(subject) * 3}\n"
+        f" - Data Point 3: {len(subject) * 4}\n\n"
+        "Analysis: The metrics above are derived from the length of the subject string as a placeholder for real data. "
+        "In a real application, this section would include in-depth analysis and relevant charts."
+    )
+    pdf.multi_cell(0, 10, txt=content)
     pdf.output(filename)
     return filename