def get_assets(use_min=False,normal_data=False):
'''
Listing GET request of all assets. This method is cached for 1 hour.
add in helped params to bypass the json response and minification
'''
try:
#Manually set up the cache
cached = cache.get('asset_list')
will_reset_cache = False
if request.args.get('reset') == 'true':
will_reset_cache = True
will_reset = request.args.get('reset')
if cached and not(will_reset_cache):
data = cached
else:
uframe_obj = UFrameAssetsCollection()
payload = uframe_obj.to_json()
if payload.status_code != 200:
try:
return jsonify({ "assets" : payload.json()}), payload.status_code
except AttributeError:
try:
return jsonify({ "assets" : 'Undefined response'}), payload.status_code
except Exception as e:
return make_response("unhandled exception: %s. Line # %s" % (e,sys.exc_info()[2].tb_lineno ), 500)
data = payload.json()
for row in data:
lat = ""
lon = ""
ref_des = ""
has_deployment_event = False
deployment_number = ""
try:
row['id'] = row.pop('assetId')
row['asset_class'] = row.pop('@class')
row['events'] = associate_events(row['id'])
if row['metaData'] is not None:
for meta_data in row['metaData']:
if meta_data['key'] == 'Laditude ':
meta_data['key'] = 'Latitude'
if meta_data['key'] == 'Latitude':
lat = meta_data['value']
coord = convert_lat_lon(lat,"")
meta_data['value'] = coord[0]
if meta_data['key'] == 'Longitude':
lon = meta_data['value']
coord = convert_lat_lon("",lon)
meta_data['value'] = coord[1]
if meta_data['key'] == 'Ref Des SN':
meta_data['key'] = 'Ref Des'
if meta_data['key'] == 'Ref Des':
ref_des = meta_data['value']
if meta_data['key'] == 'Deployment Number':
deployment_number = meta_data['value']
row['ref_des'] = ref_des
if len(row['ref_des']) == 27:
row['asset_class'] = '.InstrumentAssetRecord'
if len(row['ref_des']) < 27:
row['asset_class'] = '.AssetRecord'
if deployment_number is not None:
row['deployment_number'] = deployment_number
for events in row['events']:
if events['locationLonLat'] is not None and lat == 0.0 and lon == 0.0:
lat = events['locationLonLat'][1]
lon = events['locationLonLat'][0]
if events['class'] == '.DeploymentEvent':
has_deployment_event = True
row['hasDeploymentEvent'] = has_deployment_event
row['coordinates'] = convert_lat_lon(lat,lon)
lat = 0.0
lon = 0.0
#TODO: Band-aid to work with the old version of uframe on the VM since rutgers is down.
if (not(row['assetInfo']) ):
row['assetInfo'] = { 'name': '', 'type': '', 'owner': '', 'description': ''}
# determine the asset name from the DB if there is none.
if (not(row['assetInfo'].has_key('name')) and len(ref_des) > 0):
row['assetInfo']['name'] = get_display_name_by_rd(ref_des) or ""
row['assetInfo']['longName'] = get_long_display_name_by_rd(ref_des)
elif (row['assetInfo'].has_key('name') and len(ref_des) > 0):
row['assetInfo']['name'] = row['assetInfo']['name'] or get_display_name_by_rd(ref_des) or ""
row['assetInfo']['longName'] = get_long_display_name_by_rd(ref_des)
else:
row['assetInfo']['name'] = ""
except AttributeError, TypeError:
raise
if "error" not in data:
cache.set('asset_list', data, timeout=CACHE_TIMEOUT)
try:
if request.args.get('sort') and request.args.get('sort') != "":
sort_by = request.args.get('sort')
if not(sort_by):
sort_by = 'ref_des'
data = sorted(data, key=itemgetter(sort_by))
except Exception as e:
print e
pass
if request.args.get('min') == 'True' or use_min == True:
del_count = 0
showDeployments = False
deploymentEvents = []
if request.args.get('deployments') == 'True':
showDeployments = True
for obj in data:
try:
if obj.has_key('metaData'):
del obj['metaData']
if obj.has_key('events'):
if showDeployments:
for event in obj['events']:
if event['class'] == '.DeploymentEvent':
deploymentEvents.append(event)
del obj['events']
obj['events'] = deploymentEvents
deploymentEvents = []
else:
del obj['events']
if obj.has_key('manufactureInfo'):
del obj['manufactureInfo']
if obj.has_key('notes'):
del obj['notes']
if obj.has_key('physicalInfo'):
del obj['physicalInfo']
if obj.has_key('attachments'):
del obj['attachments']
if obj.has_key('purchaseAndDeliveryInfo'):
del obj['purchaseAndDeliveryInfo']
if obj.has_key('lasModifiedTimestamp'):
del obj['lastModifiedTimestamp']
except Exception:
raise
del_count+=1
print "could not delete one or more elements: ",del_count
if request.args.get('search') and request.args.get('search') != "":
return_list = []
ven_set = []
search_term = str(request.args.get('search')).split()
search_set = set(search_term)
for subset in search_set:
if len(return_list) > 0:
if len(ven_set) > 0:
ven_set = deepcopy(ven_subset)
else:
ven_set = deepcopy(return_list)
ven_subset = []
for item in return_list:
if subset.lower() in str(item['assetInfo']['name']).lower():
ven_subset.append(item)
elif subset.lower() in str(item['ref_des']).lower():
ven_subset.append(item)
elif subset.lower() in str(item['assetInfo']['type']).lower():
ven_subset.append(item)
elif subset.lower() in str(item['events']).lower():
ven_subset.append(item)
elif subset.lower() in str(item['metaData']).lower():
ven_subset.append(item)
data = ven_subset
else:
for item in data:
if subset.lower() in str(item['assetInfo']['name']).lower():
return_list.append(item)
elif subset.lower() in str(item['ref_des']).lower():
return_list.append(item)
elif subset.lower() in str(item['assetInfo']['type']).lower():
return_list.append(item)
elif subset.lower() in str(item['events']).lower():
return_list.append(item)
elif subset.lower() in str(item['metaData']).lower():
return_list.append(item)
data = return_list
if request.args.get('startAt'):
start_at = int(request.args.get('startAt'))
count = int(request.args.get('count'))
total = int(len(data))
data_slice = data[start_at:(start_at + count)]
result = jsonify({"count": count,
"total": total,
"startAt": start_at,
"assets": data_slice})
return result
else:
if normal_data:
result = data
else:
result = jsonify({ 'assets' : data })
return result
def get_asset(id):
'''
Object response for the GET(id) request. This response is NOT cached.
'''
lat = ""
lon = ""
ref_des = ""
try:
uframe_obj = UFrameAssetsCollection()
payload = uframe_obj.to_json(id)
data = payload.json()
if payload.status_code != 200:
try:
return jsonify({ "assets" : payload.json()}), payload.status_code
except AttributeError:
try:
return jsonify({ "assets" : payload.data()}), payload.status_code
except Exception as e:
return make_response("unhandled exception: %s. Line # %s" % (e,sys.exc_info()[2].tb_lineno ), 500)
print payload.status_code
deployment_number = None
data['events'] = associate_events(id)
data['asset_class'] = data.pop('@class')
data['id'] = data['assetId']
if data['metaData'] is not None:
for meta_data in data['metaData']:
if meta_data['key'] == 'Laditude ':
meta_data['key'] = 'Latitude'
if meta_data['key'] == 'Latitude':
lat = meta_data['value']
coord = convert_lat_lon(lat,"")
meta_data['value'] = coord[0]
if meta_data['key'] == 'Longitude':
lon = meta_data['value']
coord = convert_lat_lon("",lon)
meta_data['value'] = coord[1]
if meta_data['key'] == 'Ref Des SN':
meta_data['key'] = 'Ref Des'
if meta_data['key'] == 'Ref Des':
ref_des = meta_data['value']
if meta_data['key'] == 'Deployment Number':
deployment_number = meta_data['value']
data['ref_des'] = ref_des
if deployment_number is not None:
data['deployment_number'] = deployment_number
if lat > 0 and lon > 0:
data['coordinates'] = convert_lat_lon(lat, lon)
lat = ""
lon = ""
else:
for events in data['events']:
if events['locationLonLat'] is not None:
lat = events['locationLonLat'][1]
lon = events['locationLonLat'][0]
data['coordinates'] = convert_lat_lon(lat,lon)
lat = 0.0
lon = 0.0
# determine the asset name from the DB if there is none.
if (not(row['assetInfo'].has_key('name')) and len(ref_des) > 0):
row['assetInfo']['name'] = get_display_name_by_rd(ref_des)
row['assetInfo']['longName'] = get_long_display_name_by_rd(ref_des)
elif (row['assetInfo'].has_key('name') and len(ref_des) > 0):
row['assetInfo']['name'] = row['assetInfo']['name'] or get_display_name_by_rd(ref_des)
row['assetInfo']['longName'] = get_long_display_name_by_rd(ref_des)
return jsonify(**data)
except requests.exceptions.ConnectionError as e:
error = "Error: Cannot connect to uframe. %s" % e
print error
return make_response(error, 500)