API refactoring, introduced getError
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5dc8770783
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df32875789
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@ -33,9 +33,7 @@ class BuyableItemHandler(BaseHandler):
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"""
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if bulkBuy:
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ret = rc.NOT_IMPLEMENTED
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ret.write("\nBulk buying does not support GET\n")
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return ret
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return getError(rc.NOT_IMPLEMENTED, "Bulk buying does not support GET")
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barcode = request.GET.get('barcode', None)
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if itemId == None:
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@ -45,9 +43,7 @@ class BuyableItemHandler(BaseHandler):
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try:
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return Buyable.objects.get(barcode=barcode)
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except MultipleObjectsReturned:
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ret = rc.DUPLICATE_ENTRY
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ret.write("\nWe found more than one entry with this barcode. Bad.\n")
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return ret
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return getError(rc.DUPLICATE_ENTRY, "We found more than one entry with this barcode. Bad.")
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except Buyable.DoesNotExist:
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return rc.NOT_FOUND
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else:
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@ -57,9 +53,7 @@ class BuyableItemHandler(BaseHandler):
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try:
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return Buyable.objects.get(id=itemId)
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except Buyable.DoesNotExist:
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error = rc.NOT_FOUND
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error.write("This buyable does not exist in our database")
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return error
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return getError(rc.NOT_FOUND, "This buyable does not exist in our database")
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@manglePluginPerms
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def create(self, request, itemId=None, bulkBuy=False):
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@ -94,9 +88,7 @@ class BuyableItemHandler(BaseHandler):
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if amount < 1:
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return rc.BAD_REQUEST
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if amount > 30:
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ret = rc.BAD_REQUEST
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ret.write("\nYou are trying to buy more than 30 items at once. This is not permitted. If you think it should, mail the admins / fix this in the handlers.py\n");
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return ret
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return getError(rc.BAD_REQUEST, "You are trying to buy more than 30 items at once. This is not permitted. If you think it should, mail the admins / fix this in the handlers.py")
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if (not item.hasDeposit() and deposit != self.BUY_ITEM) or \
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deposit not in (self.BUY_ITEM, self.BUY_DEPOSIT, self.BUY_ITEM_AND_DEPOSIT):
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return rc.BAD_REQUEST
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@ -125,14 +117,10 @@ class BuyableItemHandler(BaseHandler):
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- deposits: List of items to buy deposit for.
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"""
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if not request.content_type:
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ret = rc.BAD_REQUEST
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ret.write("\nThe content-type of the request must not be empty/urlencoded\n")
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return ret
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return getError(rc.BAD_REQUEST, "The content-type of the request must not be empty/urlencoded")
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if not request.data.has_key("items") and not request.data.has_key("deposits"):
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ret = rc.BAD_REQUEST
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ret.write("\nYou need to specify either items or deposits (or both).\n")
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return ret
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return getError(rc.BAD_REQUEST, "You need to specify either items or deposits (or both).")
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if not request.data.has_key("items"):
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request.data['items'] = []
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@ -149,20 +137,13 @@ class BuyableItemHandler(BaseHandler):
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raise TypeError()
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itemList += request.data['deposits']
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except TypeError:
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ret = rc.BAD_REQUEST
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ret.write("\nThe items/deposists parameter have to be a list.\n")
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return ret
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return getError(rc.BAD_REQUEST, "The items/deposists parameter have to be a list.")
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if len(itemList) > 30:
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ret = rc.BAD_REQUEST
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ret.write("\nYou are trying to buy more than 30 items at once. This is not permitted. If you think it should, mail the admins / fix this in the handlers.py\n");
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return ret
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return getError(rc.BAD_REQUEST, "You are trying to buy more than 30 items at once. This is not permitted. If you think it should, mail the admins / fix this in the handlers.py")
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if len(itemList) == 0:
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ret = rc.BAD_REQUEST
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ret.write("\nYour request contains no items/deposits.\n")
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return ret
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return getError(rc.BAD_REQUEST, "Your request contains no items/deposits.")
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ids = {}
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for item in itemList:
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@ -174,13 +155,9 @@ class BuyableItemHandler(BaseHandler):
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ret.write("\nThe item with the id '%s' could not be found\n" % (item,))
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return ret
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except ValueError:
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ret = rc.NOT_FOUND
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ret.write("\nItem ids should be numeric (and preferably integers)\n")
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return ret
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return getError(rc.NOT_FOUND, "Item ids should be numeric (and preferably integers)")
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if item in request.data['deposits'] and not ids[item].hasDeposit():
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ret = rc.BAD_REQUEST
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ret.write("\nItem '%s' cant be bought with deposit\n" % (item,))
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return ret
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return getError(rc.BAD_REQUEST, "Item '%s' cant be bought with deposit" % (item,))
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order = Order()
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order.create(request.user)
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@ -261,20 +238,20 @@ class TransactionTransactHandler(BaseHandler):
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- amount: [req] Amount to add to the user's account
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- type: [req] Type of transaction (id)
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"""
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amount = getDecimal(request.POST, 'amount', Decimal(0))
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tTypeId = getInt(request.POST, 'type', -1)
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if not request.content_type:
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request.data = request.POST
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amount = getDecimal(request.data, 'amount', Decimal(0))
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tTypeId = getInt(request.data, 'type', -1)
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if amount < Decimal("0.01"):
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ret = rc.BAD_REQUEST
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ret.write("\nA negative amount (or zeroed) is not supported right now (there has not been put enough thought into the 'lending money' process\n")
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return ret
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return getError(rc.BAD_REQUEST, "A negative amount (or zeroed) is not supported right now (there has not been put enough thought into the 'lending money' process")
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tType = None
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try:
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tType = TransactionType.objects.get(id=tTypeId)
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except TransactionType.DoesNotExist:
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ret = rc.BAD_REQUEST
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ret.write("\nYour TransactionType could not be found\n")
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return ret
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return getError(rc.BAD_REQUEST, "Your TransactionType could not be found")
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trans = Transaction()
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trans.user = request.user
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trans.transactionType = tType
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@ -326,24 +303,18 @@ class TransactionVirtualHandler(BaseHandler):
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amount = getDecimal(request.data, 'amount', Decimal(0))
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if amount < Decimal("0.01"):
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ret = rc.BAD_REQUEST
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ret.write("\nYou can't transact negatives amount to another users account.\n")
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return ret
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return getError(rc.BAD_REQUEST, "You can't transact negatives amount to another users account.")
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comment = request.data.get('comment', None)
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if not comment:
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ret = rc.BAD_REQUEST
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ret.write("\nPlease supply a comment for the transaction\n")
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return ret
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return getError(rc.BAD_REQUEST, "Please supply a comment for the transaction")
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recipientStr = request.data.get('recipient', None)
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recipient = None
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try:
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recipient = User.objects.get(username=recipientStr)
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except User.DoesNotExist:
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ret = rc.BAD_REQUEST
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ret.write("\nThe recipient user does not exist.\n")
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return ret
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return getError(rc.BAD_REQUEST, "The recipient user does not exist.")
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trans = VirtualTransaction(user=request.user, recipient=recipient, amount=amount, comment=comment)
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trans.save()
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return rc.ALL_OK
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@ -377,9 +348,7 @@ class AuthBlobHandler(BaseHandler):
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:attr:`main.models.Plugin.pluginCanReadAuthblob` to be true.
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"""
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if not request.plugin.pluginCanReadAuthblob:
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ret = rc.FORBIDDEN
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ret.write("\nThis plugin is not allowed to read the user's authblob\n")
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return ret
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return getError(rc.FORBIDDEN, "This plugin is not allowed to read the user's authblob")
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return {'authblob': request.pluginperms.authblob}
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@requirePlugin
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@ -396,12 +365,9 @@ class AuthBlobHandler(BaseHandler):
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"""
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if not request.plugin.pluginCanWriteAuthblob:
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ret = rc.FORBIDDEN
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ret.write("\nThis plugin is not allowed to write the user's authblob\n")
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return ret
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return getError(rc.FORBIDDEN, "This plugin is not allowed to write the user's authblob")
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if not request.data.has_key('authblob'):
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ret = rc.BAD_REQUEST
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ret.write("\nTo change the user's auth blob you actually need to provide one\n")
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return getError(rc.BAD_REQUEST, "To change the user's auth blob you actually need to provide one")
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request.pluginperms.authblob = request.data['authblob']
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request.pluginperms.authblob.save()
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@ -425,9 +391,7 @@ class AuthUserHandler(BaseHandler):
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- authblob: [required] Authblob to search
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"""
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if not request.plugin.uniqueAuthblob:
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ret = rc.BAD_REQUEST
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ret.write("\nThis plugin does not support unique auth blobs, therefore we can't identify a user uniquely by their authblob\n")
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return ret
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return getError(rc.BAD_REQUEST, "This plugin does not support unique auth blobs, therefore we can't identify a user uniquely by their authblob")
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if not request.GET.has_key('authblob'):
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return rc.BAD_REQUEST
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@ -13,3 +13,9 @@ def getDecimal(d, key, default):
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return Decimal(d.get(key, default))
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except InvalidOperation:
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return default
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def getError(err, msg):
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""" Get an error, write a message on it an return it. """
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err.write("\n%s\n" % (msg,))
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return err
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