Merge branch 'add-command-export-xlsx-to-json' into 'master'

Add command export xlsx to json

See merge request pinar.alper/metadata-tools!9

.gitignore

@@ -4,5 +4,6 @@ __pycache__/
 .vscode
 project_venv
 env
+.eggs/
 *.egg-info
 *.log

metadata_tools/commands/export_xls_to_json.py

+import argparse
+import os
+import pathlib
+from metadata_tools.importxls.dish_xls_exporter import DishXlsExporter
+from metadata_tools.importxls.export_utils import save_exported_datasets_to_file
+
+
+parser = argparse.ArgumentParser(description='Load XLS file and export as JSON')
+
+parser.add_argument(
+    '-f',
+    '--file',
+    nargs='+',
+    help='Path to XLS/XLSX file to parse',
+    default=False)
+
+parser.add_argument(
+    '-d',
+    '--directory',
+    help='Directory with XLS/XLSX files',
+    default=False,
+    dest='dirname')
+
+parser.add_argument(
+    '-o',
+    '--output-dir',
+    help='Path to the directory to store JSON files to.',
+    required=True,
+    dest="output_dir"
+)
+
+args = parser.parse_args()
+if not (args.dirname or args.file):
+    parser.error('No arguments provided. Either -d or -f must be specified')
+
+fileList = []
+
+if args.dirname:
+    dirname = args.dirname
+    for f in os.listdir(dirname):
+        filename = os.path.join(dirname, f)
+        if os.path.isfile(filename):
+            fileList.append(filename)
+
+if args.file:
+    for f in args.file:
+        if os.path.isfile(f):
+            fileList.append(f)
+        else:
+            print(f"'{f}' is not file - skipping")
+
+
+exporter = DishXlsExporter()
+counter = 0
+for fname in fileList:
+    try:
+        dataset_dict = exporter.export_submission(fname)
+    except Exception as e:
+        raise Exception(f'Error occured in file {fname}') from e
+
+    fname_json = pathlib.Path(fname).stem + ".json"
+    fname_out = os.path.join(args.output_dir, fname_json)
+    with open(fname_out, 'w') as outfile:
+        save_exported_datasets_to_file(dataset_dict, outfile)
+    counter += 1
+
+print(f'File export successful: {counter} files exported to {args.output_dir}')