| import json |
| import random |
| import string |
|
|
| _HOME = 'home' |
| _DETAILS = 'details' |
| _EDIT = 'edit' |
| _REMOVE = 'remove' |
| _DOWNLOAD = 'download' |
| _IMPORT_EXPORT = 'import_export' |
| _DEBUG = 'debug' |
| _RECORD_INFO = 'record_info' |
|
|
| _NODE_SCREEN = 'screen' |
| _NODE_RECORD_ID = 'record_id' |
| _NODE_PREFILLED_JSON = 'prefilled_json' |
| _NODE_GROUP = 'group' |
| _NODE_RECORD_INFO_ID = 'record_info_id' |
|
|
| def navigate_home() -> str: |
| return '{}' |
|
|
|
|
| def navigate_details(record_id) -> str: |
| nav_dict = { |
| _NODE_SCREEN: _DETAILS, |
| _NODE_RECORD_ID: record_id |
| } |
| return json.dumps(nav_dict) |
|
|
|
|
| def navigate_add() -> str: |
| nav_dict = { |
| _NODE_SCREEN: _EDIT, |
| } |
| return json.dumps(nav_dict) |
|
|
|
|
| def navigate_edit(record_id) -> str: |
| nav_dict = { |
| _NODE_SCREEN: _EDIT, |
| _NODE_RECORD_ID: record_id |
| } |
| return json.dumps(nav_dict) |
|
|
|
|
| def navigate_remove(record_id) -> str: |
| nav_dict = { |
| _NODE_SCREEN: _REMOVE, |
| _NODE_RECORD_ID: record_id |
| } |
| return json.dumps(nav_dict) |
|
|
|
|
| def navigate_download_single(record_id) -> str: |
| nav_dict = { |
| _NODE_SCREEN: _DOWNLOAD, |
| _NODE_RECORD_ID: record_id |
| } |
| return json.dumps(nav_dict) |
|
|
|
|
| def navigate_download_group(group) -> str: |
| nav_dict = { |
| _NODE_SCREEN: _DOWNLOAD, |
| _NODE_GROUP: group |
| } |
| return json.dumps(nav_dict) |
|
|
|
|
| def get_nav_state(json_nav) -> dict: |
| nav_dict = json.loads(json_nav) |
| state = { |
| 'is_home_visible': False, |
| 'is_details_visible': False, |
| 'is_edit_visible': False, |
| 'is_remove_visible': False, |
| 'is_download_visible': False, |
| 'is_import_export_visible': False, |
| 'is_debug_visible': False, |
| 'details_record_id': '', |
| 'edit_data': {}, |
| 'remove_record_id': '', |
| 'download_info': '', |
| 'filter_state': {}, |
| 'details_record_info_id': '' |
| } |
|
|
| if nav_dict.get(_NODE_SCREEN) is None: |
| state['is_home_visible'] = True |
| else: |
| if nav_dict[_NODE_SCREEN] == _DETAILS: |
| state['is_details_visible'] = True |
| state['details_record_id'] = nav_dict[_NODE_RECORD_ID] |
|
|
| elif nav_dict[_NODE_SCREEN] == _EDIT: |
| state['is_edit_visible'] = True |
| edit_data = {'token': generate_ui_token()} |
| if nav_dict.get(_NODE_RECORD_ID) is not None: |
| edit_data[_NODE_RECORD_ID] = nav_dict[_NODE_RECORD_ID] |
| if nav_dict.get(_NODE_PREFILLED_JSON) is not None: |
| edit_data[_NODE_PREFILLED_JSON] = nav_dict[_NODE_PREFILLED_JSON] |
| state['edit_data'] = json.dumps(edit_data) |
|
|
| elif nav_dict[_NODE_SCREEN] == _REMOVE: |
| state['is_remove_visible'] = True |
| state['remove_record_id'] = nav_dict[_NODE_RECORD_ID] |
|
|
| elif nav_dict[_NODE_SCREEN] == _DOWNLOAD: |
| state['is_download_visible'] = True |
| download_dict = {'token': generate_ui_token()} |
|
|
| if nav_dict.get(_NODE_RECORD_ID) is not None: |
| download_dict[_NODE_RECORD_ID] = nav_dict[_NODE_RECORD_ID] |
|
|
| if nav_dict.get(_NODE_GROUP) is not None: |
| download_dict[_NODE_GROUP] = nav_dict[_NODE_GROUP] |
|
|
| if nav_dict.get('filter_state') is not None: |
| download_dict['filter_state'] = nav_dict['filter_state'] |
|
|
| state['download_info'] = json.dumps(download_dict) |
|
|
| elif nav_dict[_NODE_SCREEN] == _IMPORT_EXPORT: |
| state['is_import_export_visible'] = True |
| state['filter_state'] = nav_dict['filter_state'] |
| elif nav_dict[_NODE_SCREEN] == _DEBUG: |
| state['is_debug_visible'] = True |
| elif nav_dict[_NODE_SCREEN] == _RECORD_INFO: |
| state['details_record_info_id'] = nav_dict[_NODE_RECORD_INFO_ID] |
| state['is_home_visible'] = True |
|
|
| return state |
|
|
|
|
| def get_download_record_id(data): |
| download_dict = json.loads(data) |
| if download_dict.get(_NODE_RECORD_ID) is None: |
| return None |
| else: |
| return download_dict[_NODE_RECORD_ID] |
|
|
|
|
| def get_download_group(data): |
| download_dict = json.loads(data) |
| if download_dict.get(_NODE_GROUP) is None: |
| return None |
| else: |
| return download_dict[_NODE_GROUP] |
|
|
|
|
| def get_download_filter_state(data): |
| download_dict = json.loads(data) |
| if download_dict.get('filter_state') is None: |
| return None |
| else: |
| return download_dict['filter_state'] |
|
|
|
|
| def generate_ui_token() -> str: |
| characters = string.ascii_letters + string.digits |
| return ''.join(random.choice(characters) for _ in range(6)) |
|
|
