def downloader():
"""
This functions initiates the download
:return:
"""
user_id = session["uid"]
filetype = request.form["type"]
project_id = request.form["pid"]
project_config_path = get_project_config_path(user_id, project_id)
project = Project(project_config_path)
data_file_name, sheet_name = project.get_current_file_and_sheet()
data_file_path = str(Path.cwd() / "config" / "uploads" / user_id /
project_id / "df" / data_file_name)
yaml_file_id = project.get_yaml_file_id(data_file_name, sheet_name)
yaml_config_file_name = yaml_file_id + ".pickle"
yaml_config_file_path = str(Path.cwd() / "config" / "uploads" / user_id /
project_id / "yf" / yaml_config_file_name)
yaml_config = load_yaml_config(yaml_config_file_path)
template = yaml_config.get_template()
region = yaml_config.get_region()
created_by = yaml_config.get_created_by()
region_map, region_file_name = get_region_mapping(user_id, project_id,
project)
item_table = ItemTable(region_map)
sparql_endpoint = project.get_sparql_endpoint()
response = generate_download_file(user_id,
item_table,
data_file_path,
sheet_name,
region,
template,
filetype,
sparql_endpoint,
created_by=created_by)
return json.dumps(response, indent=3)
def get_project_files():
"""
This function fetches the last session of the last opened files in a project when that project is reopened later.
:return:
"""
response = {
"tableData": None,
"yamlData": None,
"wikifierData": None,
"settings": {
"endpoint": None
}
}
if 'uid' in session:
user_id = session["uid"]
project_id = request.form['pid']
project_config_path = get_project_config_path(user_id, project_id)
project = Project(project_config_path)
data_file_id, sheet_name = project.get_current_file_and_sheet()
if data_file_id:
file_extension = get_file_extension(data_file_id)
response["tableData"] = dict()
response["tableData"]["isCSV"] = True if file_extension.lower(
) == "csv" else False
response["tableData"]["filename"] = project.get_file_name_by_id(
data_file_id)
data_file_path = str(
Path(app.config['UPLOAD_FOLDER']) / user_id / project_id /
"df" / data_file_id)
response["tableData"].update(
excel_to_json(data_file_path, sheet_name, True))
if response["tableData"]["isCSV"]:
response["tableData"]["currSheetName"] = None
response["tableData"]["sheetNames"] = None
else:
response["tableData"] = None
wikifier_config_file_name = project.get_wikifier_region_filename()
if wikifier_config_file_name:
wikifier_config = deserialize_wikifier_config(
user_id, project_id, wikifier_config_file_name)
item_table = ItemTable(wikifier_config)
region_qnodes = item_table.get_region_qnodes()
response["wikifierData"] = region_qnodes
else:
response["wikifierData"] = None
item_table = ItemTable()
yaml_file_id = project.get_yaml_file_id(data_file_id, sheet_name)
if yaml_file_id:
response["yamlData"] = dict()
yaml_file_name = yaml_file_id + ".yaml"
yaml_file_path = str(Path.cwd() / "config" / "uploads" / user_id /
project_id / "yf" / yaml_file_name)
response["yamlData"]["yamlFileContent"] = read_file(yaml_file_path)
if data_file_id:
yaml_config_file_name = yaml_file_id + ".pickle"
yaml_config_file_path = str(Path.cwd() / "config" / "uploads" /
user_id / project_id / "yf" /
yaml_config_file_name)
data_file_path = str(
Path(app.config['UPLOAD_FOLDER']) / user_id / project_id /
"df" / data_file_id)
yaml_config = load_yaml_config(yaml_config_file_path)
template = yaml_config.get_template()
region = yaml_config.get_region()
response["yamlData"]['yamlRegions'] = highlight_region(
item_table, data_file_path, sheet_name, region, template)
else:
response["yamlData"] = None
response["settings"]["endpoint"] = project.get_sparql_endpoint()
response_json = json.dumps(response)
return response_json