From ed484f4b36f7f62e59ffd08de2f4655efa43e3b3 Mon Sep 17 00:00:00 2001
From: Rhet Turnbull <rturnbull@gmail.com>
Date: Tue, 5 Dec 2023 09:25:08 -0800
Subject: [PATCH] Added example for metadata changes

---
 examples/metadata_change_report.py | 62 ++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 examples/metadata_change_report.py

diff --git a/examples/metadata_change_report.py b/examples/metadata_change_report.py
new file mode 100644
index 000000000..d127373f2
--- /dev/null
+++ b/examples/metadata_change_report.py
@@ -0,0 +1,62 @@
+"""Read an osxphotos export database and print out list of photos which had metadata changes at time of last export
+
+Run this with `osxphotos run metadata_change_report.py <exported_database_path>`
+"""
+
+import pathlib
+import sys
+
+import click
+
+from osxphotos._constants import OSXPHOTOS_EXPORT_DB
+from osxphotos.cli.click_rich_echo import rich_echo as echo
+from osxphotos.cli.click_rich_echo import rich_echo_error as echo_error
+from osxphotos.export_db import ExportDB
+
+
+@click.command()
+@click.argument(
+    "export_path",
+    type=click.Path(exists=True, dir_okay=True, file_okay=False),
+    required=True,
+)
+@click.argument("export_db_path", type=click.Path(exists=True), required=False)
+def main(export_path, export_db_path):
+    """Read an osxphotos export database and print out list of photos for which
+    the metadata changed between the previous export and the most recent export.
+
+    You must pass the path to the osxphotos export directory and optionally the
+    export database as the arguments to this script.
+
+    For example:
+    osxphotos run metadata_change_report.py /path/to/export/ /path/to/.osxphotos_export.db
+    """
+
+    export_path = pathlib.Path(export_path)
+    # assume it's the export folder
+    export_db_path = pathlib.Path(export_db_path) or export_path / OSXPHOTOS_EXPORT_DB
+    if not export_db_path.is_file():
+        echo_error(
+            f"[error]Error: could not find export database at {export_db_path}[/]"
+        )
+        sys.exit(1)
+
+    exportdb = ExportDB(export_db_path, export_path)
+    export_results = exportdb.get_export_results(0)
+    if not export_results:
+        echo_error(f"[error]No report results found[/]")
+        sys.exit(1)
+
+    echo(f"Export date: [date]{export_results.datetime}")
+    for filename in export_results.metadata_changed:
+        try:
+            uuid = exportdb.get_file_record(filename).uuid
+        except Exception as e:
+            uuid = None
+        echo(f"[filename]{filename}[/] ([uuid]{uuid}[/])")
+
+    sys.exit(0)
+
+
+if __name__ == "__main__":
+    main()