def next_or_previous_reduction_id(req, session, postgres_handle):
reduction = None
if 'reduction_id' in req.params:
try:
reduction_id = int(req.params['reduction_id'])
except ValueError:
reduction_id = -1
reduction = TwitterReduction.get_by_id(reduction_id, postgres_handle)
#prev / next reduction
new_reduction_id = -1
if reduction and 'next_or_previous' in req.params:
if req.params['next_or_previous'] in ['prev_reduction', 'next_reduction']:
ordered_reduction_list = TwitterReduction.get_ordered_id_list(
reduction.root_user_id, postgres_handle)
for i in range(len(ordered_reduction_list)):
if reduction.id == ordered_reduction_list[i]:
current_idx = i
break
if req.params['next_or_previous'] == 'prev_reduction':
idx = current_idx - 1
if req.params['next_or_previous'] == 'next_reduction':
idx = current_idx + 1
new_reduction_id = ordered_reduction_list[idx]
return {
'content_type': 'application/json',
'json': {
'reduction_id': new_reduction_id,
'num_groups': len(TwitterGroup.all_groups(new_reduction_id, postgres_handle))
}
}
def index(req, session, postgres_handle):
root_user = None
if 'user_id' in req.params:
root_user = TwitterUser.get_by_id(req.params['user_id'],
postgres_handle)
if not root_user:
root_user = TwitterUser.by_screen_name('SmartTypes', postgres_handle)
reduction = TwitterReduction.get_latest_reduction(root_user.id,
postgres_handle)
if not reduction:
root_user = TwitterUser.by_screen_name('SmartTypes', postgres_handle)
reduction = TwitterReduction.get_latest_reduction(
root_user.id, postgres_handle)
return {
'active_tab':
'social_map',
'template_path':
'social_map/index.html',
'root_user':
root_user,
'reduction':
reduction,
'num_groups':
len(TwitterGroup.all_groups(reduction.id, postgres_handle)),
'users_with_a_reduction':
TwitterReduction.get_users_with_a_reduction(postgres_handle),
}
def index(req, session, postgres_handle):
root_user = None
if 'user_id' in req.params:
root_user = TwitterUser.get_by_id(req.params['user_id'], postgres_handle)
if not root_user:
root_user = TwitterUser.by_screen_name('SmartTypes', postgres_handle)
reduction = TwitterReduction.get_latest_reduction(root_user.id, postgres_handle)
if not reduction:
root_user = TwitterUser.by_screen_name('SmartTypes', postgres_handle)
reduction = TwitterReduction.get_latest_reduction(root_user.id, postgres_handle)
return {
'active_tab': 'social_map',
'template_path': 'social_map/index.html',
'root_user': root_user,
'reduction': reduction,
'num_groups': len(TwitterGroup.all_groups(reduction.id, postgres_handle)),
'users_with_a_reduction': TwitterReduction.get_users_with_a_reduction(postgres_handle),
}
def next_or_previous_reduction_id(req, session, postgres_handle):
reduction = None
if 'reduction_id' in req.params:
try:
reduction_id = int(req.params['reduction_id'])
except ValueError:
reduction_id = -1
reduction = TwitterReduction.get_by_id(reduction_id, postgres_handle)
#prev / next reduction
new_reduction_id = -1
if reduction and 'next_or_previous' in req.params:
if req.params['next_or_previous'] in [
'prev_reduction', 'next_reduction'
]:
ordered_reduction_list = TwitterReduction.get_ordered_id_list(
reduction.root_user_id, postgres_handle)
for i in range(len(ordered_reduction_list)):
if reduction.id == ordered_reduction_list[i]:
current_idx = i
break
if req.params['next_or_previous'] == 'prev_reduction':
idx = current_idx - 1
if req.params['next_or_previous'] == 'next_reduction':
idx = current_idx + 1
new_reduction_id = ordered_reduction_list[idx]
return {
'content_type': 'application/json',
'json': {
'reduction_id':
new_reduction_id,
'num_groups':
len(TwitterGroup.all_groups(new_reduction_id, postgres_handle))
}
}
