Added update tool

tools/update_commit_data.py

@@ -0,0 +1,56 @@
+#pylint: disable=import-error,wrong-import-position
+
+# This script will update the commit_timestamp field in the database
+# for old projects where only the commit_hash field was populated
+
+
+import sys
+import os
+sys.path.append(os.path.join(os.path.dirname(__file__), '..', 'lib'))
+
+import subprocess
+from datetime import datetime
+from db import DB
+
+if __name__ == '__main__':
+
+    import argparse
+
+    parser = argparse.ArgumentParser()
+    parser.add_argument('uri', help='URI to search for in DB')
+    parser.add_argument('folder', help='Local git folder, where to get commit timestamp from')
+
+    args = parser.parse_args()  # script will exit if arguments not present
+
+    data = DB().fetch_all(
+        """
+        SELECT
+            id, commit_hash
+        FROM
+            projects
+        WHERE
+            uri = %s
+            AND commit_hash IS NOT NULL
+        """, params=(args.uri,))
+
+    if not data:
+        raise RuntimeError(f"No match found in DB for {args.uri}!")
+
+    for row in data:
+        project_id = str(row[0])
+        commit_hash = row[1]
+        commit_timestamp = subprocess.run(
+            ['git', 'show', '-s', row[1], '--format=%ci'],
+            check=True,
+            capture_output=True,
+            encoding='UTF-8',
+            cwd=args.folder
+        )
+        commit_timestamp = commit_timestamp.stdout.strip("\n")
+        parsed_timestamp = datetime.strptime(commit_timestamp, "%Y-%m-%d %H:%M:%S %z")
+
+        DB().query(
+            'UPDATE projects SET commit_timestamp = %s WHERE id = %s',
+            params=(parsed_timestamp, project_id)
+        )
+        print(parsed_timestamp)