Remove old extras, include more RDFa markup for distributions/data resources
[ckanext-datagovau.git] / ckanext / datagovau / plugin.py
blob:a/ckanext/datagovau/plugin.py -> blob:b/ckanext/datagovau/plugin.py
--- a/ckanext/datagovau/plugin.py
+++ b/ckanext/datagovau/plugin.py
@@ -7,27 +7,27 @@
 import ckan.model as model
 from pylons import config
 
-#parse the activity feed for last active non-system user
-def get_last_active_user(id):
-    system_user = lib.helpers.get_action('user_show',{'id': config.get('ckan.site_id', 'ckan_site_user')})
-    user_list = [x for x in lib.helpers.get_action('package_activity_list',{'id':id}) if x['user_id'] != system_user['id']]
-    user = None
-    if len(user_list) > 0:
-    	user = user_list[0].get('user_id', None)
-    if user is None:
-	return system_user
-    else:
-	return lib.helpers.get_action('user_show',{'id':user})
+from sqlalchemy import orm
+import ckan.model
 
 # get user created datasets and those they have edited
 def get_user_datasets(user_dict):
     created_datasets_list = user_dict['datasets']
     active_datasets_list = [x['data']['package'] for x in 
 				lib.helpers.get_action('user_activity_list',{'id':user_dict['id']}) if x['data'].get('package')]
-    return created_datasets_list + active_datasets_list
+    raw_list = created_datasets_list + active_datasets_list
+    filtered_dict = {}
+    for dataset in raw_list:
+	if dataset['id'] not in filtered_dict.keys():
+		filtered_dict[dataset['id']] = dataset
+    return filtered_dict.values()
 
-def datastore_search(context, data_dict):
-        return {'success': True} # allow all
+def get_related_dataset(related_id):
+    result = model.Session.execute("select dataset_id from related_dataset where related_id =\'"+related_id+"\' limit 1;").first()[0]
+    return result
+
+def related_create(context, data_dict=None):
+    return {'success': False, 'msg': 'No one is allowed to create related items'}
 
 class DataGovAuPlugin(plugins.SingletonPlugin,
                                 tk.DefaultDatasetForm):
@@ -37,15 +37,11 @@
 
     '''
     plugins.implements(plugins.IConfigurer, inherit=False)
-    plugins.implements(plugins.IDatasetForm, inherit=False)
     plugins.implements(plugins.ITemplateHelpers, inherit=False)
     plugins.implements(plugins.IAuthFunctions)
 
-
-
     def get_auth_functions(self):
-        return {'datastore_search': datastore_search}
-
+        return {'related_create': related_create}
 
     def update_config(self, config):
         # Add this plugin's templates dir to CKAN's extra_template_paths, so
@@ -59,112 +55,6 @@
         # config['licenses_group_url'] = 'http://%(ckan.site_url)/licenses.json'
 
     def get_helpers(self):
-        return {'get_last_active_user': get_last_active_user, 'get_user_datasets': get_user_datasets}
-
-    def is_fallback(self):
-        # Return True to register this plugin as the default handler for
-        # package types not handled by any other IDatasetForm plugin.
-        return True
-
-    def package_types(self):
-        # This plugin doesn't handle any special package types, it just
-        # registers itself as the default (above).
-        return []
+        return {'get_user_datasets': get_user_datasets, 'get_related_dataset': get_related_dataset}
 
 
-    def create_package_schema(self):
-        schema = super(DataGovAuPlugin, self).create_package_schema()
-        schema = self._modify_package_schema(schema)
-        return schema
-
-    def update_package_schema(self):
-        schema = super(DataGovAuPlugin, self).update_package_schema()
-        schema = self._modify_package_schema(schema)
-        return schema
-
-    def show_package_schema(self):
-        schema = super(DataGovAuPlugin, self).show_package_schema()
-
-        # Don't show vocab tags mixed in with normal 'free' tags
-        # (e.g. on dataset pages, or on the search page)
-        schema['tags']['__extras'].append(tk.get_converter('free_tags_only'))
-
-        # Add our custom_text field to the dataset schema.
-        # ignore_missing == optional
-        # ignore_empty == mandatory but not for viewing
-        # !!! always convert_from_extras first
-        schema.update({
-            'agency_program': [tk.get_converter('convert_from_extras'),
-                               tk.get_validator('ignore_missing')],
-            'contact_point': [tk.get_converter('convert_from_extras'),
-                              tk.get_validator('ignore_empty')],
-            'spatial_coverage': [tk.get_converter('convert_from_extras'),
-                                 tk.get_validator('ignore_empty')],
-            'granularity': [tk.get_converter('convert_from_extras'),
-                            tk.get_validator('ignore_empty')],
-            'jurisdiction': [tk.get_converter('convert_from_extras'),
-                             tk.get_validator('ignore_empty')],
-            'temporal_coverage': [tk.get_converter('convert_from_extras'),
-                                  tk.get_validator('ignore_empty')],
-            'data_state': [tk.get_converter('convert_from_extras'),
-                           tk.get_validator('ignore_empty')],
-            'update_freq': [tk.get_converter('convert_from_extras'),
-                            tk.get_validator('ignore_empty')]
-        })
-        return schema
-
-    def _modify_package_schema(self, schema):
-        # Add our custom_test metadata field to the schema, this one will use
-        # convert_to_extras instead of convert_to_tags.
-        # ignore_missing == optional
-        # not_empty == mandatory, enforced here while modifying
-
-        schema.update({
-            'agency_program': [tk.get_validator('ignore_missing'),
-                               tk.get_converter('convert_to_extras')],
-            'contact_point': [tk.get_converter('convert_to_extras'),
-                              tk.get_validator('not_empty')],
-            'spatial_coverage': [tk.get_converter('convert_to_extras'),
-                                 tk.get_validator('not_empty')],
-            'granularity': [tk.get_converter('convert_to_extras'),
-                            tk.get_validator('not_empty')],
-            'jurisdiction': [tk.get_converter('convert_to_extras'),
-                             tk.get_validator('not_empty')],
-            'temporal_coverage': [tk.get_converter('convert_to_extras'),
-                                  tk.get_validator('not_empty')],
-            'data_state': [tk.get_converter('convert_to_extras'),
-                           tk.get_validator('not_empty')],
-            'update_freq': [tk.get_converter('convert_to_extras'),
-                            tk.get_validator('not_empty')]
-        })
-        return schema
-
-    # These methods just record how many times they're called, for testing
-    # purposes.
-    # TODO: It might be better to test that custom templates returned by
-    # these methods are actually used, not just that the methods get
-    # called.
-
-    def setup_template_variables(self, context, data_dict):
-        return super(DataGovAuPlugin, self).setup_template_variables(
-            context, data_dict)
-
-    def new_template(self):
-        return super(DataGovAuPlugin, self).new_template()
-
-    def read_template(self):
-        return super(DataGovAuPlugin, self).read_template()
-
-    def edit_template(self):
-        return super(DataGovAuPlugin, self).edit_template()
-
-    def search_template(self):
-        return super(DataGovAuPlugin, self).search_template()
-
-    def history_template(self):
-        return super(DataGovAuPlugin, self).history_template()
-
-    def package_form(self):
-        return super(DataGovAuPlugin, self).package_form()
-
-