terminal() - Code Metrics - Inspection of "updates to user list page on admin" - um-cseg/chez-betty - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( d2aebd...b0ae7e )

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created 2016-04-16 20:22 UTC
terminal() F

↳ Parent: Project
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Lines	0
Ratio	0 %
Metric	Value
cc	13
dl	0
loc	69
rs	2.4914
How to fix Long Method Complexity

from pyramid.events import subscriber
from pyramid.events import BeforeRender
from pyramid.httpexceptions import HTTPFound
from pyramid.renderers import render
from pyramid.renderers import render_to_response
from pyramid.response import Response
from pyramid.view import view_config, forbidden_view_config

from pyramid.i18n import TranslationStringFactory, get_localizer
_ = TranslationStringFactory('betty')

from sqlalchemy.sql import func
from sqlalchemy.exc import DBAPIError
from sqlalchemy.orm.exc import NoResultFound

from .models import *
from .models.model import *
from .models import user as __user
from .models.user import User
from .models.item import Item
from .models.box import Box
from .models.transaction import Transaction, BTCDeposit, PurchaseLineItem
from .models.account import Account, VirtualAccount, CashAccount
from .models.event import Event
from .models.announcement import Announcement
from .models.btcdeposit import BtcPendingDeposit
from .models.pool import Pool
from .models.tag import Tag

from .utility import user_password_reset
from .utility import send_email

from pyramid.security import Allow, Everyone, remember, forget

import chezbetty.datalayer as datalayer
import transaction

import math

# Custom exception
class DepositException(Exception):
    pass


# Check for a valid user by UMID.
#
# Input: form encoded umid=11223344
#
# Note: will not create new user if this user does not exist.
@view_config(route_name='terminal_umid_check',
             request_method='POST',
             renderer='json',
             permission='service')
def terminal_umid_check(request):
    try:
        User.from_umid(request.POST['umid'])
        return {}
    except:
        return {'error': get_localizer(request).translate(
                    _('mcard-keypad-error',
                      default='First time using Betty? You need to swipe your M-Card the first time you log in.'))}


## Main terminal page with purchase/cash deposit.
@view_config(route_name='terminal',
             renderer='templates/terminal/terminal.jinja2',
             permission='service')
def terminal(request):
    try:
        if len(request.matchdict['umid']) != 8:
            raise __user.InvalidUserException()

        with transaction.manager:
            user = User.from_umid(request.matchdict['umid'], create_if_never_seen=True)
        user = DBSession.merge(user)
        if not user.enabled:
            request.session.flash(get_localizer(request).translate(_(
                'user-not-enabled',
                default='User is not enabled. Please contact ${email}.',
                mapping={'email':request.registry.settings['chezbetty.email']},
                )), 'error')
            return HTTPFound(location=request.route_url('index'))

        # Handle re-instating archived user
        if user.archived:
            if user.archived_balance != 0:
                datalayer.adjust_user_balance(user,
                                              user.archived_balance,
                                              'Reinstated archived user.',
                                              request.user)
            user.balance = user.archived_balance
            user.archived = False

        # For Demo mode:
        items = DBSession.query(Item)\
                         .filter(Item.enabled == True)\
                         .order_by(Item.name)\
                         .limit(6).all()

        # Determine initial wall-of-shame fee (if applicable)
        purchase_fee_percent = Decimal(0)
        if user.balance <= Decimal('-5.0'):
            purchase_fee_percent = 5 + math.floor((user.balance+5) / -5)

        # Figure out if any pools can be used to pay for this purchase
        purchase_pools = []
        deposit_pools = []
        for pool in Pool.all_by_owner(user, True):
            deposit_pools.append(pool)
            if pool.balance > (pool.credit_limit * -1):
                purchase_pools.append(pool)

        for pu in user.pools:
            deposit_pools.append(pu.pool)
            if pu.pool.enabled and pu.pool.balance > (pu.pool.credit_limit * -1):
                purchase_pools.append(pu.pool)

        # Get the list of tags that have items without barcodes in them
        tags_with_nobarcode_items = Tag.get_tags_with_nobarcode_items();

        return {'user': user,
                'items': items,
                'purchase_pools': purchase_pools,
                'deposit_pools': deposit_pools,
                'purchase_fee_percent': purchase_fee_percent,
                'tags_with_nobarcode_items': tags_with_nobarcode_items}

    except __user.InvalidUserException as e:
        request.session.flash(get_localizer(request).translate(_(
            'mcard-error',
            default='Failed to read M-Card. Please try swiping again.',
            )), 'error')
        return HTTPFound(location=request.route_url('index'))


## Get all items without barcodes in a tag
@view_config(route_name='terminal_purchase_tag',
             renderer='json',
             permission='service')
def terminal_purchase_tag(request):
    try:
        tag_id = int(request.matchdict['tag_id'])
        tag = Tag.from_id(tag_id)
    except:
        if request.matchdict['tag_id'] == 'other':
            tag = {'name': 'other',
                   'nobarcode_items': Item.get_nobarcode_notag_items()}
        else:
            return {'error': 'Unable to parse TAG ID'}

    item_array = render('templates/terminal/purchase_nobarcode_items.jinja2',
                        {'tag': tag})

    return {'items_html': item_array}


## Add a cash deposit.
@view_config(route_name='terminal_deposit',
             request_method='POST',
             renderer='json',
             permission='service')
def terminal_deposit(request):
    try:
        user = User.from_umid(request.POST['umid'])
        amount = Decimal(request.POST['amount'])
        account = request.POST['account']

        # Check if the deposit amount is too great.
        # This if block could be tighter, but this is easier to understand
        if amount > 100.0:
            # Anything above 100 is blocked
            raise DepositException('Deposit amount of ${:,.2f} exceeds the limit'.format(amount))

        if amount < 100.0 and amount > 20.0 and (user.total_deposits < 10.0 or user.total_purchases < 10.0):
            # If the deposit is between 20 and 100 and the user hasn't done much
            # with betty. Block the deposit. We do allow deposits up to 100 for
            # customers that have shown they know how to scan/purchase and
            # deposit
            raise DepositException('Deposit amount of ${:,.2f} exceeds the limit'.format(amount))

        if amount <= 0.0:
            raise DepositException('Deposit amount must be greater than $0.00')

        # At this point the deposit can go through
        ret = {}

        if account == 'user':
            deposit = datalayer.deposit(user, user, amount)
        elif account == 'pool':
            pool = Pool.from_id(request.POST['pool_id'])
            deposit = datalayer.deposit(user, pool, amount)
            ret['pool_name'] = pool.name
            ret['pool_balance'] = float(pool.balance)
            ret['pool_id'] = pool.id

        # Return a JSON blob of the transaction ID so the client can redirect to
        # the deposit success page
        ret['amount'] = float(deposit['amount'])
        ret['event_id'] = deposit['event'].id
        ret['user_balance'] = float(user.balance)
        return ret

    except __user.InvalidUserException as e:
        request.session.flash('Invalid user error. Please try again.', 'error')
        return {'error': 'Error finding user.'}

    except ValueError as e:
        return {'error': 'Error understanding deposit amount.'}

    except DepositException as e:
        return {'error': str(e)}

    except Exception as e:
        return {'error': str(e)}


## Delete a just completed transaction.
@view_config(route_name='terminal_deposit_delete',
             request_method='POST',
             renderer='json',
             permission='service')
def terminal_deposit_delete(request):
    try:
        user = User.from_umid(request.POST['umid'])
        old_event = Event.from_id(request.POST['old_event_id'])

        if old_event.type != 'deposit' or \
           old_event.transactions[0].type != 'cashdeposit' or \
           (old_event.transactions[0].to_account_virt_id != user.id and \
            old_event.user_id != user.id):
           # Something went wrong, can't undo this deposit
           raise DepositException('Cannot undo that deposit')

        # Now undo old deposit
        datalayer.undo_event(old_event, user)

        purchase_pools = []
        for pool in Pool.all_by_owner(user, True):
            if pool.balance > (pool.credit_limit * -1):
                purchase_pools.append({'id': pool.id, 'balance': float(pool.balance)})

        for pu in user.pools:
            if pu.pool.enabled and pu.pool.balance > (pu.pool.credit_limit * -1):
                purchase_pools.append({'id': pu.pool.id, 'balance': float(pu.pool.balance)})

        return {'user_balance': float(user.balance),
                'pools': purchase_pools}

    except __user.InvalidUserException as e:
        return {'error': 'Invalid user error. Please try again.'}

    except DepositException as e:
        return {'error': str(e)}

    except Exception as e:
        if request.debug: raise(e)
        return {'error': 'Error.'}


## Add an item to a shopping cart.
@view_config(route_name='terminal_item_barcode',
             renderer='json',
             permission='service')
def terminal_item_barcode(request):
    try:
        item = Item.from_barcode(request.matchdict['barcode'])
    except:
        # Could not find the item. Check to see if the user scanned a box
        # instead. This could lead to two cases: a) the box only has 1 item in it
        # in which case we just add that item to the cart. This likely occurred
        # because the individual items do not have barcodes so we just use
        # the box. b) The box has multiple items in it in which case we throw
        # an error for now.
        try:
            box = Box.from_barcode(request.matchdict['barcode'])
            if box.subitem_number == 1:
                item = box.items[0].item
            else:
                return {'error': 'Cannot add that entire box to your order. Please scan an individual item.'}
        except:
            return {'error': 'Could not find that item.'}

    if not item.enabled:
        return {'error': 'That product is not currently for sale.'}

    item_html = render('templates/terminal/purchase_item_row.jinja2', {'item': item})
    return {'id':item.id,
            'item_row_html': item_html}


## Add an item to a shopping cart.
@view_config(route_name='terminal_item_id',
             renderer='json',
             permission='service')
def terminal_item_id(request):
    try:
        item = Item.from_id(request.matchdict['item_id'])
    except:
        return {'error': 'Could not find that item.'}

    if not item.enabled:
        return {'error': 'That product is not currently for sale.'}

    item_html = render('templates/terminal/purchase_item_row.jinja2', {'item': item})
    return {'id': item.id,
            'item_row_html': item_html}


## Make a purchase from the terminal.
@view_config(route_name='terminal_purchase',
             request_method='POST',
             renderer='json',
             permission='service')
def terminal_purchase(request):
    try:
        user = User.from_umid(request.POST['umid'])

        ignored_keys = ['umid', 'pool_id']

        # Bundle all purchase items
        items = {}
        for item_id,quantity in request.POST.items():
            if item_id in ignored_keys:
                continue
            item = Item.from_id(int(item_id))
            items[item] = int(quantity)

        # What should pay for this?
        # Note: should do a bunch of checking to make sure all of this
        # is kosher. But given our locked down single terminal, we're just
        # going to skip all of that.
        if 'pool_id' in request.POST:
            pool = Pool.from_id(int(request.POST['pool_id']))
            purchase = datalayer.purchase(user, pool, items)
        else:
            purchase = datalayer.purchase(user, user, items)

        # Create a order complete view
        order = {'total': purchase.amount,
                 'discount': purchase.discount,
                 'items': []}
        for subtrans in purchase.subtransactions:
            item = {}
            item['name'] = subtrans.item.name
            item['quantity'] = subtrans.quantity
            item['price'] = subtrans.item.price
            item['total_price'] = subtrans.amount
            order['items'].append(item)

        if purchase.fr_account_virt_id == user.id:
            account_type = 'user'
            pool = None
        else:
            account_type = 'pool'
            pool = Pool.from_id(purchase.fr_account_virt_id)

        summary = render('templates/terminal/purchase_complete.jinja2',
            {'user': user,
             'event': purchase.event,
             'order': order,
             'transaction': purchase,
             'account_type': account_type,
             'pool': pool})

        # Return the committed transaction ID
        return {'order_table': summary,
                'user_balance': float(user.balance)}

    except __user.InvalidUserException as e:
        return {'error': get_localizer(request).translate(_('invalid-user-error',
                           default='Invalid user error. Please try again.'))
               }

    except ValueError as e:
        return {'error': 'Unable to parse Item ID or quantity'}

    except NoResultFound as e:
        # Could not find an item
        return {'error': 'Unable to identify an item.'}


## Delete a just completed purchase.
@view_config(route_name='terminal_purchase_delete',
             request_method='POST',
             renderer='json',
             permission='service')
def terminal_purchase_delete(request):
    try:
        user = User.from_umid(request.POST['umid'])
        old_event = Event.from_id(request.POST['old_event_id'])

        if old_event.type != 'purchase' or \
           old_event.transactions[0].type != 'purchase' or \
           (old_event.transactions[0].fr_account_virt_id != user.id and \
            old_event.user_id != user.id):
           # Something went wrong, can't undo this purchase
           raise DepositException('Cannot undo that purchase')

        # Now undo old deposit
        datalayer.undo_event(old_event, user)

        return {'user_balance': float(user.balance)}

    except __user.InvalidUserException as e:
        return {'error': 'Invalid user error. Please try again.'}

    except DepositException as e:
        return {'error': str(e)}




# @view_config(route_name='user', renderer='templates/terminal/user.jinja2', permission='service')
# def user(request):
#     try:
#         user = User.from_umid(request.matchdict['umid'])
#         if not user.enabled:
#             request.session.flash('User not permitted to purchase items.', 'error')
#             return HTTPFound(location=request.route_url('index'))

#         transactions,count = limitable_request(
#                 request, user.get_transactions, limit=20, count=True)
#         return {'user': user,
#                 'transactions': transactions,
#                 'transactions_count': count,
#                 }

#     except __user.InvalidUserException as e:
#         request.session.flash('Invalid User ID.', 'error')
#         return HTTPFound(location=request.route_url('index'))


# @view_config(route_name='deposit', renderer='templates/terminal/deposit.jinja2', permission='service')
# def deposit(request):
#     try:
#         user = User.from_umid(request.matchdict['umid'])

#         # Record the deposit limit so we can show the user
#         if user.total_deposits > 10.0 and user.total_purchases > 10.0:
#             user.deposit_limit = 100.0
#         else:
#             user.deposit_limit = 20.0

#         try:
#             auth_key = binascii.b2a_hex(open("/dev/urandom", "rb").read(32))[:-3].decode("ascii")
#             btc_addr = Bitcoin.get_new_address(user.umid, auth_key)
#             btc_html = render('templates/terminal/btc.jinja2', {'addr': btc_addr})

#             e = BtcPendingDeposit(user, auth_key, btc_addr)
#             DBSession.add(e)
#             DBSession.flush()
#         except BTCException as e:
#             print('BTC error: %s' % str(e))
#             btc_html = ""

#         # Get pools the user can deposit to
#         pools = Pool.all_accessable(user, True)

#         return {'user' : user,
#                 'btc'  : btc_html,
#                 'pools': pools}

#     except __user.InvalidUserException as e:
#         request.session.flash('Invalid User ID.', 'error')
#         return HTTPFound(location=request.route_url('index'))


# @view_config(route_name='deposit_edit',
#              renderer='templates/terminal/deposit_edit.jinja2',
#              permission='service')
# def deposit_edit(request):
#     try:
#         user = User.from_umid(request.matchdict['umid'])
#         event = Event.from_id(request.matchdict['event_id'])

#         if event.type != 'deposit' or event.transactions[0].type != 'cashdeposit':
#             request.session.flash('Can only edit a cash deposit.', 'error')
#             return HTTPFound(location=request.route_url('index'))

#         # Get pools the user can deposit to
#         pools = []
#         for pool in Pool.all_by_owner(user, True):
#             pools.append(pool)

#         for pu in user.pools:
#             if pu.pool.enabled:
#                 pools.append(pu.pool)

#         return {'user': user,
#                 'old_event': event,
#                 'old_deposit': event.transactions[0],
#                 'pools': pools}

#     except __user.InvalidUserException as e:
#         request.session.flash('Invalid User ID.', 'error')
#         return HTTPFound(location=request.route_url('index'))

#     except Exception as e:
#         if request.debug: raise(e)
#         request.session.flash('Error.', 'error')
#         return HTTPFound(location=request.route_url('index'))



# @view_config(route_name='event', permission='service')
# def event(request):
#     try:
#         event = Event.from_id(request.matchdict['event_id'])
#         transaction = event.transactions[0]
#         user = User.from_id(event.user_id)

#         # Choose which page to show based on the type of event
#         if event.type == 'deposit':
#             # View the deposit success page
#             prev_balance = user.balance - transaction.amount

#             if transaction.to_account_virt_id == user.id:
#                 account_type = 'user'
#                 pool = None
#             else:
#                 account_type = 'pool'
#                 pool = Pool.from_id(transaction.to_account_virt_id)

#             return render_to_response('templates/terminal/deposit_complete.jinja2',
#                 {'deposit': transaction,
#                  'user': user,
#                  'event': event,
#                  'prev_balance': prev_balance,
#                  'account_type': account_type,
#                  'pool': pool}, request)

#         elif event.type == 'purchase':
#             # View the purchase success page
#             order = {'total': transaction.amount,
#                      'discount': transaction.discount,
#                      'items': []}
#             for subtrans in transaction.subtransactions:
#                 item = {}
#                 item['name'] = subtrans.item.name
#                 item['quantity'] = subtrans.quantity
#                 item['price'] = subtrans.item.price
#                 item['total_price'] = subtrans.amount
#                 order['items'].append(item)

#             if transaction.fr_account_virt_id == user.id:
#                 account_type = 'user'
#                 pool = None
#             else:
#                 account_type = 'pool'
#                 pool = Pool.from_id(transaction.fr_account_virt_id)

#             request.session.flash('Success! The purchase was added successfully', 'success')
#             return render_to_response('templates/terminal/purchase_complete.jinja2',
#                 {'user': user,
#                  'event': event,
#                  'order': order,
#                  'transaction': transaction,
#                  'account_type': account_type,
#                  'pool': pool}, request)

#     except NoResultFound as e:
#         # TODO: add generic failure page
#         pass
#     except Exception as e:
#         if request.debug: raise(e)
#         return HTTPFound(location=request.route_url('index'))


# @view_config(route_name='event_undo', permission='service')
# def event_undo(request):
#     # Lookup the transaction that the user wants to undo
#     try:
#         event = Event.from_id(request.matchdict['event_id'])
#     except:
#         request.session.flash('Error: Could not find transaction to undo.', 'error')
#         return HTTPFound(location=request.route_url('index'))

#     for transaction in event.transactions:

#         # Make sure transaction is a deposit, the only one the user is allowed
#         # to undo
#         if transaction.type not in ('cashdeposit', 'purchase'):
#             request.session.flash('Error: Only deposits and purchases may be undone.', 'error')
#             return HTTPFound(location=request.route_url('index'))

#         # Make sure that the user who is requesting the deposit was the one who
#         # actually placed the deposit.
#         try:
#             user = User.from_id(event.user_id)
#         except:
#             request.session.flash('Error: Invalid user for transaction.', 'error')
#             return HTTPFound(location=request.route_url('index'))

#         if user.umid != request.matchdict['umid']:
#             request.session.flash('Error: Transaction does not belong to specified user', 'error')
#             return HTTPFound(location=request.route_url('user', umid=request.matchdict['umid']))

#     # If the checks pass, actually revert the transaction
#     try:
#         line_items = datalayer.undo_event(event, user)
#         if event.type == 'deposit':
#             request.session.flash('Deposit successfully undone.', 'success')
#         elif event.type == 'purchase':
#             request.session.flash('Purchase undone. Please edit it as needed.', 'success')
#     except:
#         request.session.flash('Error: Failed to undo transaction.', 'error')
#         return HTTPFound(location=request.route_url('purchase', umid=user.umid))

#     if event.type == 'deposit':
#         return HTTPFound(location=request.route_url('user', umid=user.umid))
#     elif event.type == 'purchase':
#         return HTTPFound(location=request.route_url('purchase', umid=user.umid, _query=line_items))
#     else:
#         assert(False and "Should not be able to get here?")


# ###
# ### JSON Requests
# ###

# @view_config(route_name='purchase_item_row', renderer='json', permission='service')
# def item(request):
#     try:
#         item = Item.from_barcode(request.matchdict['barcode'])
#     except:
#         # Could not find the item. Check to see if the user scanned a box
#         # instead. This could lead to two cases: a) the box only has 1 item in it
#         # in which case we just add that item to the cart. This likely occurred
#         # because the individual items do not have barcodes so we just use
#         # the box. b) The box has multiple items in it in which case we throw
#         # an error for now.
#         try:
#             box = Box.from_barcode(request.matchdict['barcode'])
#             if box.subitem_number == 1:
#                 item = box.items[0].item
#             else:
#                 return {'status': 'scanned_box_with_multiple_items'}
#         except:
#             return {'status': 'unknown_barcode'}
#     if item.enabled:
#         status = 'success'
#     else:
#         status = 'disabled'
#     item_html = render('templates/terminal/purchase_item_row.jinja2', {'item': item})
#     return {'status': status, 'id':item.id, 'item_row_html' : item_html}

# ###
# ### POST Handlers
# ###





# # Handle the POST from coinbase saying Chez Betty got a btc deposit.
# # Store the bitcoin record in the DB
# @view_config(route_name='btc_deposit', request_method='POST', renderer='json')
# def btc_deposit(request):

#     user = User.from_umid(request.matchdict['umid'])
#     auth_key = request.matchdict['auth_key']

#     addr       = request.json_body['address']
#     amount_btc = request.json_body['amount']
#     txid       = request.json_body['transaction']['id']
#     created_at = request.json_body['transaction']['created_at']
#     txhash     = request.json_body['transaction']['hash']

#     try:
#         pending = BtcPendingDeposit.from_auth_key(auth_key)
#     except NoResultFound as e:
#         print("No result for auth_key %s" % auth_key)
#         return {}


#     if (pending.user_id != user.id or pending.address != addr):
#         print("Mismatch of BtcPendingDeposit userid or address: (%d/%d), (%s/%s)" % (pending.user_id, user.id, pending.address, addr))
#         return {}

#     #try:
#     usd_per_btc = Bitcoin.get_spot_price()
#     #except BTCException as e:
#     #    # unknown exchange rate?
#     #    print('Could not get exchange rate for addr %s txhash %s; failing...' % (addr, txhash))
#     #    return {}

#     amount_usd = Decimal(amount_btc) * usd_per_btc

#     # round down to nearest cent
#     amount_usd = Decimal(int(amount_usd*100))/Decimal(100)

#     ret = "addr: %s, amount: %s, txid: %s, created_at: %s, txhash: %s, exchange = $%s/BTC"\
#            % (addr, amount_btc, txid, created_at, txhash, usd_per_btc)
#     datalayer.bitcoin_deposit(user, amount_usd, txhash, addr, amount_btc)
#     DBSession.delete(pending)
#     print(ret)

#     return {}


# @view_config(route_name='btc_check', request_method='GET', renderer='json')
# def btc_check(request):
#     try:
#         deposit = BTCDeposit.from_address(request.matchdict['addr'])
#         return {"event_id": deposit.event.id}
#     except:
#         return {}


# @view_config(route_name='deposit_emailinfo',
#              renderer='json',
#              permission='service')
# def deposit_emailinfo(request):
#     try:
#         user = User.from_id(int(request.matchdict['user_id']))
#         if not user.has_password:
#             return deposit_password_create(request)
#         send_email(TO=user.uniqname+'@umich.edu',
#                    SUBJECT='Chez Betty Credit Card Instructions',
#                    body=render('templates/terminal/email_userinfo.jinja2', {'user': user}))
#         return {'status': 'success',
#                 'msg': 'Instructions emailed to {}@umich.edu.'.format(user.uniqname)}
#     except NoResultFound:
#         return {'status': 'error',
#                 'msg': 'Could not find user.'}
#     except Exception as e:
#         if request.debug: raise(e)
#         return {'status': 'error',
#                 'msg': 'Error.'}


# @view_config(route_name='deposit_password_create',
#              renderer='json',
#              permission='service')
# def deposit_password_create(request):
#     try:
#         user = User.from_id(int(request.matchdict['user_id']))
#         if user.has_password:
#             return {'status': 'error',
#                     'msg': 'Error: User already has password.'}
#         user_password_reset(user)
#         return {'status': 'success',
#                 'msg': 'Password set and emailed to {}@umich.edu.'.format(user.uniqname)}
#     except NoResultFound:
#         return {'status': 'error',
#                 'msg': 'Could not find user.'}
#     except Exception as e:
#         if request.debug: raise(e)
#         return {'status': 'error',
#                 'msg': 'Error.'}

# @view_config(route_name='deposit_password_reset',
#         renderer='json',
#         permission='service')
# def deposit_password_reset(request):
#     try:
#         user = User.from_id(int(request.matchdict['user_id']))
#         user_password_reset(user)
#         return {'status': 'success',
#                 'msg': 'Password set and emailed to {}@umich.edu.'.format(user.uniqname)}
#     except NoResultFound:
#         return {'status': 'error',
#                 'msg': 'Could not find user.'}
#     except Exception as e:
#         if request.debug: raise(e)
#         return {'status': 'error',
#                 'msg': 'Error.'}







um-cseg / chez-betty

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