import json
+import os.path
from manifold.manifoldresult import ManifoldResult
from manifold.manifoldapi import ManifoldAPI
self.auth=auth
self.hash_by_object={}
- # XXX Retrieve all metadata the first time we instanciate the class
- self.fetch()
-
def fetch (self):
- offline_filename="offline-metadata.json"
+ offline_filename="%s/../offline-metadata.json"%os.path.dirname(__file__)
if work_offline:
try:
with file(offline_metadata) as f:
except:
print "metadata.work_offline: failed to decode %s"%offline_filename
manifold_api = ManifoldAPI(self.auth)
- fields = ['table', 'column.column',
- 'column.description','column.header', 'column.title',
- 'column.unit', 'column.info_type',
- 'column.resource_type', 'column.value_type',
- 'column.allowed_values', 'column.platforms.platform',
- 'column.platforms.platform_url']
- rows_result = manifold_api.Get({
+ fields = ['table', 'column.name', 'column.qualifier', 'column.type', 'column.is_array', 'column.description', 'column.default', 'key', 'capability']
+ #fields = ['table', 'column.column',
+ # 'column.description','column.header', 'column.title',
+ # 'column.unit', 'column.info_type',
+ # 'column.resource_type', 'column.value_type',
+ # 'column.allowed_values', 'column.platforms.platform',
+ # 'column.platforms.platform_url']
+ result = manifold_api.forward({
+ 'action': 'get',
'object': 'local:object', # proposed to replace metadata:table
'fields': fields
})
-#old# rows_result = manifold_api.Get('metadata:table', [], [], fields)
- rows = rows_result.ok_value()
- if not rows:
- print "Failed to retrieve metadata",rows_result.error()
- rows=[]
+
+ if result['code'] == 1: # warning
+ messages.warning(request, result['description'])
+ elif result['code'] == 2:
+ messages.error(request, result['description'])
+ # XXX FAIL HERE XXX
+
+ rows = result.ok_value()
+# API errors will be handled by the outer logic
+# if not rows:
+# print "Failed to retrieve metadata",rows_result.error()
+# rows=[]
self.hash_by_object = dict ( [ (row['table'], row) for row in rows ] )
# save for next time we use offline mode
- if debug:
+ if debug and rows:
with file(offline_filename,'w') as f:
f.write(json.dumps(self.hash_by_object))
return self.hash_by_object[object]
def sorted_fields_by_object (self, object):
- return self.hash_by_object[object]['columns'].sort()
+ return self.hash_by_object[object]['column'].sort()
+
+ def get_field_type(self, object, field):
+ print "Temp fix for metadata::get_field_type() -> consider moving to manifold.core.metadata soon"
+ return field