actionmailer - How to send email to all users who have an attribute as true (Rails Mailer) -


i'm trying send email newsletters users have left "subscribe newsletter" checked when registered. "subscribed" boolean attribute of "users" i'd use accomplish this.

so far have following.

the error:

undefined method `subscribed?' #<array:0x007f37ba707828>         mail to: user.pluck(:email).subscribed?

in mailer:

class monthly_mailer < applicationmailer     def monthly(newsletter)         @newsletter = newsletter         mail to: user.pluck(:email).subscribed?     end end

i've tried taking off '?' , have tried placing following method in both users model , controller

def subscribed?     true if self.subscribed == true end

of course, changed self @user in controller , selected @user id.

please let me know if should post additional code. i'd know best way go goal, , not attached way of doing it.

thanks in advance input.

edit: added error

nomethoderror in newsletterscontroller#send_newsletter undefined method `ascii_only?' 1:fixnum

monthly_mailer.monthly(@newsletter).deliver_now

started "/send_newsletter?id=1" 127.0.0.1 @ 2015-07-07 11:30:20 -0400 started "/send_newsletter?id=1" 127.0.0.1 @ 2015-07-07 11:30:20 -0400 processing newsletterscontroller#send_newsletter html processing newsletterscontroller#send_newsletter html   parameters: {"id"=>"1"}   parameters: {"id"=>"1"}   newsletter load (0.2ms)  select  "newsletters".* "newsletters" "newsletters"."id" = $1 limit 1  [["id", 1]]   newsletter load (0.2ms)  select  "newsletters".* "newsletters" "newsletters"."id" = $1 limit 1  [["id", 1]]    (0.2ms)  select "users"."id" "users" "users"."subscribed" = 't'    (0.2ms)  select "users"."id" "users" "users"."subscribed" = 't'   rendered monthly_mailer/monthly.html.erb within layouts/mailer (0.3ms)   rendered monthly_mailer/monthly.html.erb within layouts/mailer (0.3ms)  monthly_mailer#monthly: processed outbound mail in 5.4ms  monthly_mailer#monthly: processed outbound mail in 5.4ms  sent mail  (0.5ms)  sent mail  (0.5ms)   completed 500 internal server error in 8ms (activerecord: 0.4ms) completed 500 internal server error in 8ms (activerecord: 0.4ms)  nomethoderror (undefined method `ascii_only?' 1:fixnum):   app/controllers/newsletters_controller.rb:8:in `send_newsletter'    nomethoderror (undefined method `ascii_only?' 1:fixnum):   app/controllers/newsletters_controller.rb:8:in `send_newsletter'

as per http://guides.rubyonrails.org/action_mailer_basics.html (section 2.3.3 sending email multiple recipients)

the list of emails can array of email addresses or single string addresses separated commas.

1) define function in user model like:

def self.subscribed_users   user.where(subscribed: true) end

2) in mailer, should doing this,

def monthly(newsletter)     @newsletter = newsletter     mail to: user.subscribed_users.pluck(:email)     # uncomment below line , comment above line comma separated emails     # mail to: user.subscribed_users.collect(&:email).join(',') end

Comments

Post a Comment

Popular posts from this blog

android - Pass an Serializable object in AIDL -

i have defined aidl file interface imyfeature { void dotask(class clazz); } but need pass class object process. possible in android? if so, how? i tried: interface imyfeature { serializable class; void dotask(class clazz); } but doesn’t work. aidl in android supports custom class implement parcelable interface. in case want send class object not possible. can send class canonical name , retrieve in service. for example have aidl file interface imyfeature { void dotask(string classname); } then call : binder.dotask(myclass.class.getcanonicalname()); and in service binder stub implementation : private final imyfeature mbinder = new imyfeature.stub() { public void dotask(string classname) { try { class<?> clazz = class.forname(classname); constructor<?> ctor = clazz.getconstructor((class[]) null); object object = ctor.newinstance(); ...
Read more

How to provide Authorization & Authentication using Asp.net, C#? -

Image
i have asp.net application in c#. i have provide page authorization specific user/usergroup. i have created 2 tables in database: 1) pagename 2)permissions[insert, update, view, delete] but i'm unable match tables , permissions assigning... can 1 please me, how created tables in database , how coding. please me. you can below explanation. configure access specific file , folder, set forms-based authentication. request page in application redirected logon.aspx automatically. in web.config file, type or paste following code. this code grants users access default1.aspx page , subdir1 folder . <configuration> <system.web> <authentication mode="forms" > <forms loginurl="login.aspx" name=".aspnetauth" protection="none" path="/" timeout="20" > </forms> </authentication> <!-- section denies access files in...
Read more

How to use Authorization & Authentication in Asp.net, C#? -

i using roll management , trying give page , folder access according user or user group, using server created ad group user authentication. i have default1.aspx page default , subdir1 folder give different access separate user group i using below logic in web.config. <location path="subdir1"> <system.web> <authorization> <allow users ="?" /> </authorization> </system.web> </location> i facing problem provide same access 2 or more directory same user should have provide allow user code twice both folder? i can use logic repeating value folder want access providing in 1 logic. i have got answer configure folder/page access, have make different access shown below.. configure access specific file , folder, set forms-based authentication. request page in application redirected logon.aspx automatically. in web.config file, done following code. this code grants user...
Read more