🚧 02_update_db.py: init, still missing db add

02_update_db.py

@@ -0,0 +1,40 @@
+#!/usr/bin/env python3
+"""
+Add newer scans to DB
+"""
+import os
+import re
+from glob import glob
+
+import acq2sqlite
+import dcmmeta2tsv
+
+
+def is_project(pdir: str) -> bool:
+    """
+    Is input a MR project dir?
+    should have subfolder like ``2024.06.27-09.19.11/``
+
+    :param pdir: directory to test
+    :return: True if is a project directory
+
+    #>>> is_project('/disk/mace2/scan_data/WPC-8620/')
+    #True
+    #>>> is_project('/disk/mace2/scan_data/7T/')
+    #False
+    """
+    if not os.path.isdir(pdir):
+        return False
+    for sesdir in os.listdir(pdir):
+        if re.search("^2[0-9.-]{18}$", sesdir):
+            return True
+    return False
+
+
+db = acq2sqlite.DBQuery()
+for pdir in glob("/disk/mace2/scan_data/W*"):
+    if not is_project(pdir):
+        next
+    project = os.path.basename(pdir)
+    recent = db.most_recent("%" + project)
+    print(f"project:'{project}'; res='{recent}'")