added the start state and other templates

app/template_generator.py

@@ -8,6 +8,7 @@ Run:
 """
 
 import os
+import shutil
 import sys
 
 APP_DIR = os.path.dirname(os.path.abspath(__file__))
@@ -34,10 +35,21 @@ from student_wise_template import generate_student_wise_templates  # noqa: E402
 from teacher_wise_template import generate_teacher_wise_templates  # noqa: E402
 
 RESULT_DIR = os.path.join(ROOT_DIR, "result", "templates")
+VIEW_NAMES = ["batch-wise", "department-wise", "room-wise", "student-wise", "teacher-wise"]
+
+
+def clear_result_dir():
+    """Removes every previous run's output so stale files never linger."""
+    for view_name in VIEW_NAMES:
+        output_dir = os.path.join(RESULT_DIR, view_name)
+        if os.path.exists(output_dir):
+            shutil.rmtree(output_dir)
+        os.makedirs(output_dir, exist_ok=True)
 
 
 def main():
     reset_log()
+    clear_result_dir()
 
     data_csv_marker = os.path.join(ROOT_DIR, "data", "dummy", "blocks", "rooms.csv")
     if not os.path.exists(data_csv_marker):