def get_leaseblocks(request):
json = []
leaseblocks = LeaseBlock.objects.filter(avg_depth__lt=0.0, min_wind_speed_rev__isnull=False)
for ocs_block in leaseblocks:
json.append({
'id': ocs_block.id,
'ais_density': ocs_block.ais_density,
'ais_min_density': ocs_block.ais_min_density,
'ais_max_density': ocs_block.ais_max_density,
'ais_mean_density': ocs_block.ais_mean_density,
'min_distance': ocs_block.min_distance,
'max_distance': ocs_block.max_distance,
'avg_distance': ocs_block.avg_distance,
'awc_min_distance': ocs_block.awc_min_distance,
'awc_max_distance': ocs_block.awc_max_distance,
'awc_avg_distance': ocs_block.awc_avg_distance,
'avg_depth': meters_to_feet(-ocs_block.avg_depth, 1),
'min_depth': meters_to_feet(-ocs_block.min_depth, 1),
'max_depth': meters_to_feet(-ocs_block.max_depth, 1),
'min_wind_speed': ocs_block.min_wind_speed_rev,
'max_wind_speed': ocs_block.max_wind_speed_rev,
'tsz_min_distance': ocs_block.tsz_min_distance,
'tsz_max_distance': ocs_block.tsz_max_distance,
'tsz_mean_distance': ocs_block.tsz_mean_distance,
'wea_name': ocs_block.wea_name,
'wea_number': ocs_block.wea_number,
'wea_state_name': ocs_block.wea_state_name
})
return HttpResponse(dumps(json))
def get_avg_depth(self, leaseblocks):
total = 0
for lb in leaseblocks:
total += lb.avg_depth
if total != 0:
avg = meters_to_feet(-total / (len(leaseblocks)))
return avg
else:
return 0
def depth_range_output(self):
if self.min_depth == self.max_depth:
return "%s feet" %format(meters_to_feet(-self.min_depth),0)
else:
return "%s - %s feet" %( format(meters_to_feet(-self.min_depth),0), format(meters_to_feet(-self.max_depth),0) )
def get_max_depth(self, leaseblocks):
max_depth = leaseblocks[0].max_depth
for lb in leaseblocks:
if lb.max_depth < max_depth:
max_depth = lb.max_depth
return meters_to_feet(-max_depth)
