import logging |
import logging |
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import ckan.plugins as plugins |
import ckan.plugins as plugins |
import ckan.lib as lib |
import ckan.lib as lib |
import ckan.lib.dictization.model_dictize as model_dictize |
import ckan.lib.dictization.model_dictize as model_dictize |
import ckan.plugins.toolkit as tk |
import ckan.plugins.toolkit as tk |
import ckan.model as model |
import ckan.model as model |
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from pylons import config |
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#parse the activity feed for last active non-system user |
from sqlalchemy import orm |
def get_last_active_user(id): |
import ckan.model |
system_user = "de0ba262-83fe-45e2-adda-41bb9f0c86d8" |
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user_list = [x for x in lib.helpers.get_action('package_activity_list',{'id':id}) if x['user_id'] != system_user] |
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user = user_list[0]['user_id'] |
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if user is None: |
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return lib.helpers.get_action('user_show',{'id':system_user}) |
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else: |
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return lib.helpers.get_action('user_show',{'id':user}) |
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# get user created datasets and those they have edited |
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def get_user_datasets(user_dict): |
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created_datasets_list = user_dict['datasets'] |
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active_datasets_list = [x['data']['package'] for x in |
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lib.helpers.get_action('user_activity_list',{'id':user_dict['id']}) if x['data'].get('package')] |
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raw_list = created_datasets_list + active_datasets_list |
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filtered_dict = {} |
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for dataset in raw_list: |
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if dataset['id'] not in filtered_dict.keys(): |
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filtered_dict[dataset['id']] = dataset |
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return filtered_dict.values() |
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class ExampleIDatasetFormPlugin(plugins.SingletonPlugin, |
def get_related_dataset(related_id): |
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result = model.Session.execute("select dataset_id from related_dataset where related_id =\'"+related_id+"\' limit 1;").first()[0] |
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return lib.helpers.get_action('package_show',{'id':result}) |
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def related_create(context, data_dict=None): |
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return {'success': False, 'msg': 'No one is allowed to create related items'} |
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class DataGovAuPlugin(plugins.SingletonPlugin, |
tk.DefaultDatasetForm): |
tk.DefaultDatasetForm): |
'''An example IDatasetForm CKAN plugin. |
'''An example IDatasetForm CKAN plugin. |
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Uses a tag vocabulary to add a custom metadata field to datasets. |
Uses a tag vocabulary to add a custom metadata field to datasets. |
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''' |
''' |
plugins.implements(plugins.IConfigurer, inherit=False) |
plugins.implements(plugins.IConfigurer, inherit=False) |
plugins.implements(plugins.IDatasetForm, inherit=False) |
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plugins.implements(plugins.ITemplateHelpers, inherit=False) |
plugins.implements(plugins.ITemplateHelpers, inherit=False) |
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plugins.implements(plugins.IAuthFunctions) |
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# These record how many times methods that this plugin's methods are |
def get_auth_functions(self): |
# called, for testing purposes. |
return {'related_create': related_create} |
num_times_new_template_called = 0 |
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num_times_read_template_called = 0 |
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num_times_edit_template_called = 0 |
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num_times_search_template_called = 0 |
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num_times_history_template_called = 0 |
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num_times_package_form_called = 0 |
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num_times_check_data_dict_called = 0 |
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num_times_setup_template_variables_called = 0 |
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def update_config(self, config): |
def update_config(self, config): |
# Add this plugin's templates dir to CKAN's extra_template_paths, so |
# Add this plugin's templates dir to CKAN's extra_template_paths, so |
# that CKAN will use this plugin's custom templates. |
# that CKAN will use this plugin's custom templates. |
# here = os.path.dirname(__file__) |
# here = os.path.dirname(__file__) |
# rootdir = os.path.dirname(os.path.dirname(here)) |
# rootdir = os.path.dirname(os.path.dirname(here)) |
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tk.add_template_directory(config, 'templates') |
tk.add_template_directory(config, 'templates') |
tk.add_public_directory(config, 'theme/public') |
tk.add_public_directory(config, 'theme/public') |
tk.add_resource('theme/public', 'ckanext-datagovau') |
tk.add_resource('theme/public', 'ckanext-datagovau') |
# config['licenses_group_url'] = 'http://%(ckan.site_url)/licenses.json' |
# config['licenses_group_url'] = 'http://%(ckan.site_url)/licenses.json' |
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def get_helpers(self): |
def get_helpers(self): |
return {'get_last_active_user': get_last_active_user} |
return {'get_user_datasets': get_user_datasets, 'get_related_dataset': get_related_dataset} |
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def is_fallback(self): |
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# Return True to register this plugin as the default handler for |
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# package types not handled by any other IDatasetForm plugin. |
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return True |
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def package_types(self): |
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# This plugin doesn't handle any special package types, it just |
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# registers itself as the default (above). |
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return [] |
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def create_package_schema(self): |
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schema = super(ExampleIDatasetFormPlugin, self).create_package_schema() |
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schema = self._modify_package_schema(schema) |
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return schema |
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def update_package_schema(self): |
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schema = super(ExampleIDatasetFormPlugin, self).update_package_schema() |
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schema = self._modify_package_schema(schema) |
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return schema |
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def show_package_schema(self): |
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schema = super(ExampleIDatasetFormPlugin, self).show_package_schema() |
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# Don't show vocab tags mixed in with normal 'free' tags |
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# (e.g. on dataset pages, or on the search page) |
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schema['tags']['__extras'].append(tk.get_converter('free_tags_only')) |
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# Add our custom_text field to the dataset schema. |
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# ignore_missing == optional |
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# ignore_empty == mandatory but not for viewing |
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# !!! always convert_from_extras first |
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schema.update({ |
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'agency_program': [tk.get_converter('convert_from_extras'), |
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tk.get_validator('ignore_missing')], |
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'contact_point': [tk.get_converter('convert_from_extras'), |
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tk.get_validator('ignore_empty')], |
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'spatial_coverage': [tk.get_converter('convert_from_extras'), |
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tk.get_validator('ignore_empty')], |
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'granularity': [tk.get_converter('convert_from_extras'), |
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tk.get_validator('ignore_empty')], |
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'jurisdiction': [tk.get_converter('convert_from_extras'), |
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tk.get_validator('ignore_empty')], |
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'temporal_coverage': [tk.get_converter('convert_from_extras'), |
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tk.get_validator('ignore_empty')], |
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'data_state': [tk.get_converter('convert_from_extras'), |
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tk.get_validator('ignore_empty')], |
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'update_freq': [tk.get_converter('convert_from_extras'), |
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tk.get_validator('ignore_empty')] |
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}) |
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return schema |
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def _modify_package_schema(self, schema): |
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# Add our custom_test metadata field to the schema, this one will use |
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# convert_to_extras instead of convert_to_tags. |
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# ignore_missing == optional |
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# not_empty == mandatory, enforced here while modifying |
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schema.update({ |
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'agency_program': [tk.get_validator('ignore_missing'), |
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tk.get_converter('convert_to_extras')], |
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'contact_point': [tk.get_converter('convert_to_extras'), |
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tk.get_validator('not_empty')], |
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'spatial_coverage': [tk.get_converter('convert_to_extras'), |
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tk.get_validator('not_empty')], |
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'granularity': [tk.get_converter('convert_to_extras'), |
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tk.get_validator('not_empty')], |
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'jurisdiction': [tk.get_converter('convert_to_extras'), |
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tk.get_validator('not_empty')], |
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'temporal_coverage': [tk.get_converter('convert_to_extras'), |
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tk.get_validator('not_empty')], |
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'data_state': [tk.get_converter('convert_to_extras'), |
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tk.get_validator('not_empty')], |
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'update_freq': [tk.get_converter('convert_to_extras'), |
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tk.get_validator('not_empty')] |
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}) |
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return schema |
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# These methods just record how many times they're called, for testing |
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# purposes. |
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# TODO: It might be better to test that custom templates returned by |
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# these methods are actually used, not just that the methods get |
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# called. |
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def setup_template_variables(self, context, data_dict): |
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return super(ExampleIDatasetFormPlugin, self).setup_template_variables( |
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context, data_dict) |
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def new_template(self): |
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return super(ExampleIDatasetFormPlugin, self).new_template() |
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def read_template(self): |
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return super(ExampleIDatasetFormPlugin, self).read_template() |
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def edit_template(self): |
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return super(ExampleIDatasetFormPlugin, self).edit_template() |
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def search_template(self): |
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return super(ExampleIDatasetFormPlugin, self).search_template() |
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def history_template(self): |
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return super(ExampleIDatasetFormPlugin, self).history_template() |
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def package_form(self): |
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return super(ExampleIDatasetFormPlugin, self).package_form() |
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