I want to create an object(say Y) of another model as soon as object(say X) of one model is created. Object Y needs to take some attributes of object X that was created. So the after_save method basically should have code equivalent to New Y(Object X). My doubt is how to pass the object X as a parameter to the New() call.
You could always create Y and then assign values to it's properties, then call save on Y.
def after_save_func
y = y.new
y.val1 = self.val1
y.val2 - self.val2
y.save
end
But this method is going to be called after every save, which seems wrong more like after_create would be the best?
I am not sure if the below code i Wrote finally is a good solution by design standards or not. But it seems to work for my requirements:
def create_wc
Workcategory.delete_all(rfsestimationid: self.id)
#workcategory = Workcategory.new()
#workcategory.name = self.name + "_" + "#{self.number}" + "_Analysis"
#workcategory.hours = self.rfstaskset.analysis_hours
#workcategory.rfsestimationid = self.id
#workcategory.save
#workcategory = Workcategory.new()
#workcategory.name = self.name + "_" + "#{self.number}" + "_Design"
#workcategory.hours = self.rfstaskset.design_hours
#workcategory.rfsestimationid = self.id
#workcategory.save
#workcategory = Workcategory.new()
#workcategory.name = self.name + "_" + "#{self.number}" + "_Test"
#workcategory.hours = self.rfstaskset.test_hours
#workcategory.rfsestimationid = self.id
#workcategory.save
#workcategory = Workcategory.new()
#workcategory.name = self.name + "_" + "#{self.number}" + "_Build"
#workcategory.hours = self.rfstaskset.test_hours
#workcategory.rfsestimationid = self.id
#workcategory.save
#workcategory = Workcategory.new()
#workcategory.name = self.name + "_" + "#{self.number}" + "_UATSupport"
#workcategory.hours = self.rfstaskset.UATSupport_hours
#workcategory.rfsestimationid = self.id
#workcategory.save
#workcategory = Workcategory.new()
#workcategory.name = self.name + "_" + "#{self.number}" + "_DepSupport"
#workcategory.hours = self.rfstaskset.DepSupport_hours
#workcategory.rfsestimationid = self.id
#workcategory.save
end
The workcategory objects are deleted each time, the parent object is updated and rebuilt in the above code.
This code is executed as an after_save operation.
Related
Is there a way, in Microsoft Graph API, using singleValueExtendedProperties or multiValueExtendedProperties, to send an email with voting options?
I can do it with using Microsoft.Exchange.WebServices and the following code, but I need a way to do it in Microsoft Graph API
public byte[] StringToByteArray(string hex)
{
if (hex.Length % 2 == 1)
throw new Exception("The binary key cannot have an odd number of digits");
byte[] arr = new byte[hex.Length >> 1];
for (int i = 0; i < hex.Length >> 1; ++i)
{
arr[i] = (byte)((GetHexVal(hex[i << 1]) << 4) + (GetHexVal(hex[(i << 1) + 1])));
}
return arr;
}
public int GetHexVal(char hex)
{
int val = (int)hex;
//For uppercase A-F letters:
//return val - (val < 58 ? 48 : 55);
//For lowercase a-f letters:
//return val - (val < 58 ? 48 : 87);
//Or the two combined, but a bit slower:
return val - (val < 58 ? 48 : (val < 97 ? 55 : 87));
}
public void TestEmail()
{
ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2013_SP1);
service.Credentials = new WebCredentials("xxxxxx#xxxxxx.xxx", "xxxxxxxxx");
service.Url = new Uri("https://outlook.office365.com/EWS/Exchange.asmx");
EmailMessage email = new EmailMessage(service);
email.ToRecipients.Add("xxx#xxxxxxx.xxx");
email.Subject = "Approval test from C#";
email.ReplyTo.Add("xxx#xxxxxxx.xxx");
string Header = "02010600000000000000";
string ReplyToAllHeader = "055265706C790849504D2E4E6F7465074D657373616765025245050000000000000000";
string ReplyToAllFooter = "0000000000000002000000660000000200000001000000";
string ReplyToHeader = "0C5265706C7920746F20416C6C0849504D2E4E6F7465074D657373616765025245050000000000000000";
string ReplyToFooter = "0000000000000002000000670000000300000002000000";
string ForwardHeader = "07466F72776172640849504D2E4E6F7465074D657373616765024657050000000000000000";
string ForwardFooter = "0000000000000002000000680000000400000003000000";
string ReplyToFolderHeader = "0F5265706C7920746F20466F6C6465720849504D2E506F737404506F737400050000000000000000";
string ReplyToFolderFooter = "00000000000000020000006C00000008000000";
string ApproveOption = "0400000007417070726F76650849504D2E4E6F74650007417070726F766500000000000000000001000000020000000200000001000000FFFFFFFF";
string RejectOtion = "040000000652656A6563740849504D2E4E6F7465000652656A65637400000000000000000001000000020000000200000002000000FFFFFFFF";
string VoteOptionExtras = "0401055200650070006C00790002520045000C5200650070006C007900200074006F00200041006C006C0002520045000746006F007200770061007200640002460057000F5200650070006C007900200074006F00200046006F006C00640065007200000741007000700072006F00760065000741007000700072006F007600650006520065006A0065006300740006520065006A00650063007400";
string DisableReplyAllVal = "00";
string DisableReplyVal = "00";
string DisableForwardVal = "00";
string DisableReplyToFolderVal = "00";
email.Body = new MessageBody();
email.Body.BodyType = BodyType.HTML;
email.Body.Text = "Body";
ExtendedPropertyDefinition VOTE_DEF = new ExtendedPropertyDefinition(Microsoft.Exchange.WebServices.Data.DefaultExtendedPropertySet.Common, 0x8520, Microsoft.Exchange.WebServices.Data.MapiPropertyType.Binary);
byte[] bytes = StringToByteArray(Header + ReplyToAllHeader + DisableReplyAllVal + ReplyToAllFooter + ReplyToHeader + DisableReplyVal + ReplyToFooter + ForwardHeader + DisableForwardVal + ForwardFooter + ReplyToFolderHeader + DisableReplyToFolderVal + ReplyToFolderFooter + ApproveOption + RejectOtion + VoteOptionExtras);
email.SetExtendedProperty(VOTE_DEF, bytes);
email.SendAndSaveCopy();
}
Yes using EWS API you can do this. But i failed to notice any documentation how to do so. Being said that i remember a related thread talks about this and see how you can use MAPI extended properties. If nothing works, consider filing an uservoice item(feature request) with Microsoft Graph team, so that they can consider implementing it.
Having trouble with the controller of my survey (Waterusage). It has 30+ variables collected from a form and those inputs need to be saved to the waterusage db and used to calculate a final score, also saved in the database.
class Waterusage < ApplicationRecord
belongs_to :user
end
class WaterusagesController < ApplicationController
def new
#waterusage = Waterusage.new
end
def create
#user = User.find(params[:user_id])
_showerTotal = :average_shower * :shower_flow_rate * :household_size
_bathTotal = :bath_rate * :bath_multiplier * 35
_bathroomSinkTotal = :bathroom_sink_usage * :bathroom_sink_flow_rate * :household_size
_toiletTotal = :mellow * :low_flow_toilet * :household_size
_kitchenTotal = :kitchen_sink_usage * :kitchen_sink_flow_rate
_dishwashingTotal = :dishwasher_rate * :dishwasher_multiplier * :dishwasher_method
_laundryTotal = :laundry_rate * :laundry_method * :laundry_multiplier
_homeUsage = _showerTotal + _bathTotal + _bathroomSinkTotal + _toiletTotal + _kitchenTotal + _dishwashingTotal + _laundryTotal + :greywater
_lawnTotal = :lawn_rate * :lawn_multiplier * :lawn_size * :xeriscaping
_swimmingTotal = (:swimming_pool / 365) + (:swimming_months * 1000 / 365
_carwashTotal = :carwash_rate * :carwash_multiplier * :carwash_method
_outsideUsage = _lawnTotal + _swimmingTotal + _carwashTotal
_drivingTotal = 0.735 * :miles
_powerTotal = :statewater * :percent_statewater / 100
_indirectTotal = :shopping + :paper_recycling + :plastic_recycling + :can_recycling + :textile_recycling + :diet + (200 * :pet_cost / 30)
:household_total = _homeUsage + _outsideUsage + _drivingTotal + _powerTotal + _indirectTotal
:individual_total = :household_total / :household_size
#waterusage = #user.waterusage.create(waterusage_params)
redirect_to user_path(#user)
end
def destroy
#user = User.find(params[:user_id])
#waterusage = #user.waterusage.find(params[:id])
#waterusage.destroy
redirect_to user_path(#user)
end
private
def waterusage_params
params.require(:waterusage).permit(:household_size, :average_shower,
:shower_flow_rate, :bath_rate, :bath_multiplier, :bathroom_sink_usage,
:bathroom_sink_flow_rate, :mellow, :low_flow_toilet, :kitchen_sink_usage,
:kitchen_sink_flow_rate, :dishwasher_rate, :dishwasher_multiplier,
:dishwasher_method, :laundry_rate, :laundry_multiplier, :laundry_method,
:greywater, :lawn_rate, :lawn_multiplier, :lawn_size, :xeriscaping,
:swimming_pool, :swimming_months, :carwash_rate, :carwash_multiplier,
:carwash_method, :miles, :statewater, :percent_statewater, :shopping,
:paper_recycling, :plastic_recycling, :can_recycling, :textile_recycling,
:diet, :pet_cost, :individual_total, :household_total)
end
end
Is there a better way I can be doing this? Currently there are errors on the lines that are working to sum subtotals. (ie. :household_total = _homeUsage + _outsideUsage + _drivingTotal + _powerTotal + _indirectTotal
)
Also I'm not sure if I am properly connecting the user info to the survey schema
You don't want to do that math in the controller. Skinny controllers, fat models. Aside from that, one reason it's failing is that the syntax is incorrect. A symbol (:hello_world) can't be assigned a value nor does it contain one. Less importantly, while it's not illegal to have an underscore prefixed local variable, that is not the convention in Ruby. Neither is camelcase. You want hello_world rather than helloWorld. Anyway...
Assumption: You have a requirement that the totals must be persisted. They cannot be calculated values.
You want to move those calculations to the model. And instead of assigning a ton of variables, use methods. That way you can easily unit test them.
What's missing here: Validations in the model that ensure that all expected attribute values are present. The controller should handle an invalid Waterusage instance on create, too. This code is untested and is just for illustrative purposes.
class Waterusage < ApplicationRecord
belongs_to user
before_validation :calculate_totals
def calculate_totals
self.household_total = get_household_total
self.individual_total = get_individual_total
end
def get_household_total
home_usage + outside_usage + driving_total + power_total + indirect_total
end
def get_individual_total
household_total / household_size
end
def home_usage
shower_total + bath_total + bathroom_sink_total + toilet_total + kitchen_total + dishwashing_total + laundry_total + greywater
end
def outside_usage
lawn_total + swimming_total + carwash_total
end
def driving_total
0.735 * miles
end
def power_total
statewater * percent_statewater / 100
end
def indirect_total
shopping + paper_recycling + plastic_recycling + can_recycling + textile_recycling + diet + (200 * pet_cost / 30)
end
def shower_total
average_shower * shower_flow_rate * household_size
end
def bath_total
bath_rate * bath_multiplier * 35
end
def bathroom_sink_total
bathroom_sink_usage * bathroom_sink_flow_rate * household_size
end
def toilet_total
mellow * low_flow_toilet * household_size
end
def kitchen_total
kitchen_sink_usage * kitchen_sink_flow_rate
end
def dishwashing_total
dishwasher_rate * dishwasher_multiplier * dishwasher_method
end
def laundry_total
laundry_rate * laundry_method * laundry_multiplier
end
def lawn_total
lawn_rate * lawn_multiplier * lawn_size * xeriscaping
end
def swimming_total
(swimming_pool / 365) + (swimming_months * 1000 / 365)
end
def carwash_total
carwash_rate * carwash_multiplier * carwash_method
end
end
class WaterusagesController < ApplicationController
...
def create
#user = User.find(params[:user_id])
#waterusage = #user.waterusage.create(waterusage_params)
redirect_to user_path(#user)
end
...
end
First of all prefix every ':' inside of create with a 'params[' and suffix ']', then change every '_' with a '#'.
It would be like this:
_powerTotal = :statewater * :percent_statewater / 100
turns into
#powerTotal = params[:statewater].to_i * params[:percent_statewater].to_i /100
Like that,
:individual_total = :household_total / :household_size
turns into
#individual_total = params[:household_total].to_i / params[:household_size].to_i
Also you're doing nothing with your calculations, they are just floating around, as it is, you can't even invoke them from your view.
If you want it to save on your waterusage object that relates to an user the individual_total attributes it would be;
#waterusage = #user.waterusage.create(waterusage_params, individual_total: #individual_total).
I'm trying to calculate a hash for a payment form but I get the error:
no implicit conversion of Fixnum into String
so I interpret this that I'm trying to do math calculation on what is text. But how should I correct my code?
The instructions from the payment merchant are:
hash = SHA1(salt + "|" + description + "|" + amount + "|" + currency +
"|" + transaction_type)
So in my controller I have:
def checkout
#organization = Organization.new(organizationnew_params)
if #organization.save
#organization.members.each do |single_member|
single_member.send_activation_email
end
#amount = 100.00
#currency = "EUR"
#description = #organization.id
#transaction_description = "My description"
#transaction_type = "S"
### LINE BELOW HAS THE HASH, WHICH REFERS TO THE PRIVATE METHOD BELOW ###
#hash = hash(#description, #amount, #currency, #transaction_type)
render 'checkout'
else
render 'new_premium'
end
end
private
def hash(description, amount, currency, transaction_type)
#hash = SHA1(SALT + "|" + description + "|" + amount + "|" + currency + "|" + transaction_type)
end
In an initializer I have defined SALT (as well as my merchant_id which is used in the form that is posted to the merchant in the checkout view).
Writing this will be better.
hash = SHA1([salt, description, amount.to_s, currency,transaction_type].join("|"))
You interpreted it wrongly, it's the other way round. You're trying to use a number as a string.
Try to explicitely convert the number in to a string, like so:
#hash = SHA1(SALT + "|" + description + "|" + amount.to_s + "|" + currency + "|" + transaction_type)
As I don't know what all the variables' types are, you might have to add another to_s to a non-string.
The error indicates that you are adding a number to a string, I think the problem is that "amount" is a number which you are adding to a string. you just have to change that:
#hash = SHA1(SALT + "|" + description + "|" + amount.to_s + "|" + currency + "|" + transaction_type)
the :to_s method will convert amount into string. (if there are other numbers just do the same.)
Or you can do this with string interpolation:
#hash = SHA1("#{SALT}|#{description}|#{amount}|#{currency}|#{transaction_type}")
In my controller I am trying to do a bulk insert into a table, in my first attempt it works but the names somehow get mangled as the following: (loop runs 24 times which is what I want)
test-port-name-0-1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21
test-port-name-0-1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20
test-port-name-0-1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19
test-port-name-0-1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18
test-port-name-0-1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17
test-port-name-0-1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16
test-port-name-0-1-2-3-4-5-6-7-8-9-10-11-12-13-14-15
test-port-name-0-1-2-3-4-5-6-7-8-9-10-11-12-13-14
test-port-name-0-1-2-3-4-5-6-7-8-9-10-11-12-13
test-port-name-0-1-2-3-4-5-6-7-8-9-10-11-12
test-port-name-0-1-2-3-4-5-6-7-8-9-10-11
test-port-name-0-1-2-3-4-5-6-7-8-9-10
test-port-name-0-1-2-3-4-5-6-7-8-9
test-port-name-0-1-2-3-4-5-6-7-8
test-port-name-0-1-2-3-4-5-6
test-port-name-0-1-2-3-4-5-6-7
test-port-name-0-1-2-3-4-5
test-port-name-0-1-2-3-4
test-port-name-0-1-2
test-port-name-0-1-2-3
test-port-name-0
test-port-name-0-1
test-port-name-0-1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22
test-port-name-0-1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23
instead of test-port-name-0 .... test-port-name-23
def bulk_port_import
if request.post?
#attempt create
count = 0
for i in 1..session[:no_ports]
params[:dp][:name] = params[:dp][:name] + '-' + count.to_s
#dp = DevicePort.create params[:dp]
count = count + 1
end
end
#success = "Saved." if #dp.valid?
#error = ""
#dp.errors.each_full {|e| #error += e + ", "}
redirect_to '/device/update/' + params[:dp][:device_id]
end
Different attempt:
def bulk_port_import
if request.post?
#attempt create
i = 0
while i < session[:no_ports] do
params[:dp][:name] = params[:dp][:name] + '-' + i.to_s
#dp = DevicePort.create params[:dp]
i++
end
end
session.delete(:no_ports)
#success = "Saved." if #dp.valid?
#error = ""
#dp.errors.each_full {|e| #error += e + ", "}
redirect_to '/device/update/' + params[:dp][:device_id]
end
but with this I get syntax error, unexpected kEND and I can't see what I'm doing wrong in either case, it's probably something stupid, again.
Its because you are changing params[:dp][:name] in the loop
def bulk_port_import
if request.post?
#attempt create
count = 0
for i in 1..session[:no_ports]
dp_name = params[:dp][:name] + '-' + count.to_s
#dp = DevicePort.create(params[:dp].merge(:name => dp_name))
count = count + 1
end
end
#success = "Saved." if #dp.valid?
#error = ""
#dp.errors.each_full {|e| #error += e + ", "}
redirect_to '/device/update/' + params[:dp][:device_id]
end
I can't set the item summary in set express checkoput. L_NAME0=A caused error
def strUsername = "***"
def strPassword = "***"
def strSignature = "***"
def strCredentials = "USER=" + strUsername + "&PWD=" + strPassword + "&SIGNATURE=" + strSignature
def strNVPSandboxServer = "https://api-3t.sandbox.paypal.com/nvp";
def user = session.userId +","+amt + "," + receiver + "," + address + "," + opt
def successUrl = '***
def cancelUrl = '***'
def strAPIVersion = "56.0"
def strNVP = strCredentials + "&METHOD=SetExpressCheckout&AMT=" + totalamount +"&PAYMENTACTION=Sale&RETURNURL="+ successUrl+"&CANCELURL="+ cancelUrl +"&CURRENCYCODE=SGD&ITEMAMT="+totalamount+"&L_NAME0=OHN&VERSION=" + strAPIVersion
Try updating def strAPIVersion = "56.0" to def strAPIVersion = "76.0" I think the advanced features a not available in the 56 version. I used the default set by Paypal as a test
&L_PAYMENTREQUEST_0_NAME0=10% Decaf Kona Blend Coffee
&L_PAYMENTREQUEST_0_NUMBER0=623083
&L_PAYMENTREQUEST_0_DESC0=Size: 8.8-oz
&L_PAYMENTREQUEST_0_AMT0=9.95
&L_PAYMENTREQUEST_0_QTY0=2
&L_PAYMENTREQUEST_0_NAME1=Coffee Filter bags
&L_PAYMENTREQUEST_0_NUMBER1=623084
&L_PAYMENTREQUEST_0_DESC1=Size: Two 24-piece boxes
&L_PAYMENTREQUEST_0_AMT1=39.70
&L_PAYMENTREQUEST_0_QTY1=2
&PAYMENTREQUEST_0_ITEMAMT=99.30
&PAYMENTREQUEST_0_TAXAMT=2.58
&PAYMENTREQUEST_0_SHIPPINGAMT=3.00
&PAYMENTREQUEST_0_HANDLINGAMT=2.99
&PAYMENTREQUEST_0_SHIPDISCAMT=-3.00
&PAYMENTREQUEST_0_INSURANCEAMT=1.00
&PAYMENTREQUEST_0_AMT=105.87
&ALLOWNOTE=1