Active Record Query 'where' to ignore spaces | Fixed issues

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• Active Record Query 'where' to ignore spaces
• Rails 5; Custom scaffold 'data type'?
• mongoid search by regex inccorect results
• Check if a value had already been updated by user
• Action Mailer is not run properly in rails
• Rails jquery on change doesn't work
• Adding default field such as timestamp to json when rendering in rails
• Rails - Adding random numbers at the end of a URL
• RVM switching Rails Versions
• Rails app runs locally but crashes on Elastic Beanstalk
• Cron rake does not work
• Trailblazer Reform: validation_groups crashing
• Autocomplete UI query array issue
• Advance search with elasticsearch and rails
• Handling Rack Timeout exceptions
• How to get params for url with whitespace as '%20' instead of '+' in Rails
• Extending `find_by` with custom keys
• Rails 4 : Child object doesn't save -entirly- using nested form
• Cannot Load Such File - Active Support
• After validation error in create controller method cannot render new controller method
• Rails4 where with conditions syntax
• Rails and href in haml
• "Missing FROM-clause entry" when using nested merges with ActiveRecord
• RailsAdmin not working with Pundit - Pundit::AuthorizationNotPerformedError at / RailsAdmin::MainController
• Encountered "SyntaxError in AssignmentsController#show" error when trying to use if else statement to check if a record exists in the database
• Uncaught ReferenceError: RailsAdmin is not defined
• Rails 4 Bootsrap Modal
• Use an integer & string to rails date/time helper
• Ruby on Rails - While I am trying to run test throws an error with a database view?
• Pagination on the same partial with different variables passed (will_paginate)

Active Record Query 'where' to ignore spaces Posted: 13 Jul 2016 08:04 AM PDT How do I get all the records from db that match given string without spaces? For example: db record: "Hello beautiful world!" given string: name = "Hello beau tifulworld !" Is it possible to make it as Active Record Query?

Rails 5; Custom scaffold 'data type'? Posted: 13 Jul 2016 08:04 AM PDT It makes sense to do things like: rails generate scaffold Agent name:string description:text alias:string artefacts:references` and rails generate scaffold Artefact name:string content:text external_uuid:string agents:references` What I'm looking for now is to be able to specify things like: agents:has_one artefacts:has_many attached_file:paperclipFile In this case, has_one is just a references data type with a change to the views, has_many is the same deal, but different changes, and paperclipFile would set up the model as well as the view with standard PaperClip boilerplate. In Rails fashion, I expect that the supported data types are specified somewhere and can be overridden, but the question is how. Caveat: I've noticed that for some reason the Rails scaffold generator doesn't get much love. It may be that everyone else knows a better way to do these things, but I have not run across it yet...

mongoid search by regex inccorect results Posted: 13 Jul 2016 08:03 AM PDT I try to search like in sql databases by LIKE only in mongo here is my query rooms = MessageRoom.order_by(:has_unread_messages => "desc").order_by(:updated_at => "desc").where(:user_name => /^#{params[:term]}/i) so the problem is every time I run this query I can obtain different results, sometimes not all of the results are in list and the order sometimes is different

Check if a value had already been updated by user Posted: 13 Jul 2016 07:52 AM PDT I have a user table. 2 questions : When the user update his informations I would like to know if it's the first time he edit this field. I would like to know if the edited information is not a former information. Any ideas for doing that ?

Action Mailer is not run properly in rails Posted: 13 Jul 2016 07:47 AM PDT I am trying implementing send mail through action mailer in rails related code are.. initializer\setup_mail.rb ActionMailer::Base.smtp_settings = { :address =>"smtp.gmail.com", :domain =>"gmail.com", :port => 587, :user_name =>"Debasis", :password =>"************", :authentication =>"plain", :enable_starttls_auto =>true } my mailers/user_mailer.rb class UserMailer < ActionMailer::Base default :from => "bkdebasish90@gamil.com" def registration_confirmation(user) mail(:to=>user.email, :subject =>"Registered") end end and users.controller is def create @user = User.new(user_params) respond_to do |format| if @user.save UserMailer.registration_confirmation(@user).deliver format.html { redirect_to @user, notice: 'User was successfully created.' } format.json { render :show, status: :created, location: @user } else format.html { render :new } format.json { render json: @user.errors, status: :unprocessable_entity } end end end my devlopment log is -- UserMailer#registration_confirmation: processed outbound mail in 306.0ms Sent mail to debasish.svin@gmail.com (2924.2ms) Date: Wed, 13 Jul 2016 19:02:43 +0530 From: bkdebasish90@gamil.com To: debasish.svin@gmail.com Message-ID: <578642fb9cf1a_1b085217834727ad@debashis-PC.mail> Subject: Registered Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi sir you signed in ....completed Redirected to http://localhost:9292/users/18 Completed 302 Found in 3356ms (ActiveRecord: 86.0ms) and i see all are work fine.. but email is not come

Rails jquery on change doesn't work Posted: 13 Jul 2016 07:43 AM PDT I have simple script $ -> $('.check__form').on 'change', -> $('#filter_form').submit() but it work only when i reload page twice,on first load it doesn't work How to fix it? or any advices what could cause this strange behavior

Adding default field such as timestamp to json when rendering in rails Posted: 13 Jul 2016 07:41 AM PDT I am newbie in Ruby on rails and want to config render :json, always adds an extra field such as timestamp or version at the end of json response. Like this { //json data "time_stamp" : 24312512341235 } I think it might have better way to do that than adding parameter everytime calling render json Thanks for helping

Rails - Adding random numbers at the end of a URL Posted: 13 Jul 2016 08:07 AM PDT I have this line to send a user to a specific page (www.uvestymeetings.com/) and I'm trying to have it generate a random number after the .com/ whenever a user submits. I'm thinking anywhere between 1-1000 is fine for now. I know the random number on rails is : <%= rand(5..30) %>, but i'm not sure how to put it into this situation. From controller: respond_to do |format| if @meeting.save format.html { redirect_to 'https://www.uvestymeetings.com/', notice: "Thanks for meeting!" } format.json { render action: 'show', status: :created, location: @meeting } else format.html { render action: 'new' } format.json { render json: @meeting.errors, status: :unprocessable_entity } end end end

RVM switching Rails Versions Posted: 13 Jul 2016 07:34 AM PDT The situation is that my default gemset on my computer points to rails 5.0.0. However: I have an app that uses a really old rails version. Lets say for this example the app uses: rails 2.1.1. Does my machine automatically switch to rails 2.1.1 when cd'ed into this app because rails 2.1.1 is specified in the Gemfile? Or: do I need to explicitly create a gemset in order for my app and my machine to do things the "rails 2.1.1 way" (as opposed to doing stuff the "rails 5.0.0 way which is the rails version in my default gemset)? My concern is that perhaps if my machine thinks I am using rails 5.0.0 instead of rails 2.1.1 while developing inside the app: then rails commands such as generators might create files and do stuff "the rails 5.0.0 way" as opposed to the "rails 2.1.1" way. Hopefully this makes sense. Here is what I would do in order to "explicitly" state via a Gemset that this app uses rails 2.1.1 Example: I create a gemset that is to be specified for any app that uses rails 2.1.1 rvm gemset create rails_2_1_1 I specify the ruby version to use on this gemset rvm use 2.2.1@rails_2_1_1 I then install that old version of rails onto this gemset: gem install rails --version=2.1.1 Now this gemset uses rails 2.1.1. Now at the root of my app I specify a .ruby-gemset file that tells rails: "Make sure you are doing stuff the rails 2.1.1 way and not the rails 5.0.0 way: #.ruby-gemset rails_2_1_1 I want to be sure that if another rails version is specified in an app's Gemfile than is in my default gemset: then developing within that app will do everything within the context of the rails version specified in the Gemfile as opposed to the rails version in the default gemset.

Rails app runs locally but crashes on Elastic Beanstalk Posted: 13 Jul 2016 07:29 AM PDT My RoR app tests out well locally. All tests created pass and the app functions as desired locally when tested with rails server as well as with passenger start. Unfortunately, when the app is deployed to AWS EB and delegated one or more AWS EC2 instances, the instance(s) health immediately deteriorates to "degraded" and the auto-scaling/load balancer functionality (if activated) attempts to spin up more instances with the same result. Visiting the Beanstalk Environment's URL just leads to a blank page (empty source code). I am not sure what to do.. I have identified a few lines from the below error log dump that I believe could be insightful but I have been unable to derive a solution from them: 2016/07/13 01:17:42 [error] 2880#0: *4 "/var/app/current/public/index.html" is not found (2: No such file or directory), client: 127.0.0.1, server: _, request: "HEAD / HTTP/1.1", host: "0.0.0.0" 2016/07/13 01:17:42 [error] 2880#0: *4 testing "/var/app/current/public" existence failed (2: No such file or directory) while logging request, client: 127.0.0.1, server: _, request: "HEAD / HTTP/1.1", host: "0.0.0.0" ... /opt/elasticbeanstalk/support/conf/nginx_config_healthd.erb:49:in `get_binding': undefined local variable or method `location_config_filename' for #<PhusionPassenger::Standalone::StartCommand:0x0055afae2de2c8> (NameError) Any help would be greatly appreciated! Here is the full error log from Beanstalk: /var/app/support/logs/production.log ------------------------------------- D, [2016-07-13T01:19:43.479025 #16079] DEBUG -- : [1m[35m (4.4ms)[0m [1m[35mCREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)[0m D, [2016-07-13T01:19:43.485867 #16079] DEBUG -- : [1m[35m (5.5ms)[0m [1m[35mCREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)[0m D, [2016-07-13T01:19:43.491581 #16079] DEBUG -- : [1m[36mActiveRecord::SchemaMigration Load (0.1ms)[0m [1m[34mSELECT "schema_migrations".* FROM "schema_migrations"[0m I, [2016-07-13T01:19:43.493839 #16079] INFO -- : Migrating to CreateLaunchSubscribers (20160711012123) D, [2016-07-13T01:19:43.495026 #16079] DEBUG -- : [1m[35m (0.0ms)[0m [1m[36mbegin transaction[0m D, [2016-07-13T01:19:43.495994 #16079] DEBUG -- : [1m[35m (0.2ms)[0m [1m[35mCREATE TABLE "launch_subscribers" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "email" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)[0m D, [2016-07-13T01:19:43.499129 #16079] DEBUG -- : [1m[35mSQL (0.1ms)[0m [1m[32mINSERT INTO "schema_migrations" ("version") VALUES (?)[0m [["version", "20160711012123"]] D, [2016-07-13T01:19:43.509943 #16079] DEBUG -- : [1m[35m (10.7ms)[0m [1m[36mcommit transaction[0m D, [2016-07-13T01:19:43.511887 #16079] DEBUG -- : [1m[36mActiveRecord::InternalMetadata Load (0.1ms)[0m [1m[34mSELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?[0m [["key", :environment], ["LIMIT", 1]] D, [2016-07-13T01:19:43.518319 #16079] DEBUG -- : [1m[35m (0.1ms)[0m [1m[36mbegin transaction[0m D, [2016-07-13T01:19:43.519147 #16079] DEBUG -- : [1m[35mSQL (0.1ms)[0m [1m[32mINSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)[0m [["key", "environment"], ["value", "production"], ["created_at", 2016-07-13 01:19:43 UTC], ["updated_at", 2016-07-13 01:19:43 UTC]] D, [2016-07-13T01:19:43.567003 #16079] DEBUG -- : [1m[35m (47.7ms)[0m [1m[36mcommit transaction[0m ------------------------------------- /var/app/support/logs/passenger.log ------------------------------------- [ 2016-07-13 01:17:39.2862 2860/7f0f1ef76780 agents/Watchdog/Main.cpp:538 ]: Options: { 'analytics_log_user' => 'webapp', 'cleanup_pidfiles' => 'L3RtcC9wYXNzZW5nZXItc3RhbmRhbG9uZS5veGQ4amEvdGVtcF9kaXJfdG91Y2hlci5waWQ=', 'default_group' => 'webapp', 'default_python' => 'python', 'default_ruby' => '/opt/rubies/ruby-2.3.1/bin/ruby', 'default_user' => 'webapp', 'log_level' => '0', 'max_pool_size' => '6', 'passenger_root' => '/tmp/passenger-standalone.oxd8ja/locations.ini', 'passenger_version' => '4.0.60', 'pool_idle_time' => '300', 'prestart_urls' => 'aHR0cDovLzAuMC4wLjA6ODAA', 'temp_dir' => '/tmp', 'union_station_gateway_address' => 'gateway.unionstationapp.com', 'union_station_gateway_port' => '443', 'user_switching' => 'false', 'web_server_passenger_version' => '4.0.60', 'web_server_pid' => '2859', 'web_server_type' => 'nginx', 'web_server_worker_gid' => '495', 'web_server_worker_uid' => '497' } [ 2016-07-13 01:17:40.3992 2863/7f3cb4136780 agents/HelperAgent/Main.cpp:650 ]: PassengerHelperAgent online, listening at unix:/tmp/passenger.1.0.2859/generation-0/request [ 2016-07-13 01:17:40.8989 2871/7f99ca27c840 agents/LoggingAgent/Main.cpp:321 ]: PassengerLoggingAgent online, listening at unix:/tmp/passenger.1.0.2859/generation-0/logging [ 2016-07-13 01:17:40.8991 2860/7f0f1ef76780 agents/Watchdog/Main.cpp:728 ]: All Phusion Passenger agents started! 2016/07/13 01:17:42 [error] 2880#0: *4 "/var/app/current/public/index.html" is not found (2: No such file or directory), client: 127.0.0.1, server: _, request: "HEAD / HTTP/1.1", host: "0.0.0.0" 2016/07/13 01:17:42 [error] 2880#0: *4 testing "/var/app/current/public" existence failed (2: No such file or directory) while logging request, client: 127.0.0.1, server: _, request: "HEAD / HTTP/1.1", host: "0.0.0.0" ------------------------------------- /var/log/eb-activity.log ------------------------------------- memory. However your system only has 995 MB of total virtual memory (995 MB RAM, 0 MB swap). It is recommended that you temporarily add more swap space before proceeding. You can do it as follows: sudo dd if=/dev/zero of=/swap bs=1M count=1024 sudo mkswap /swap sudo swapon /swap See also https://wiki.archlinux.org/index.php/Swap for more information about the swap file on Linux. If you cannot activate a swap file (e.g. because you're on OpenVZ, or if you don't have root privileges) then you should install Phusion Passenger through DEB/RPM packages. For more information, please refer to our installation documentation: https://www.phusionpassenger.com/library/install/standalone/ Press Ctrl-C to abort this installer (recommended). Press Enter if you want to continue with installation anyway. Checking for required software... [1m* Checking for C compiler...[0m[37m[40m Found: [1m[32myes[0m[37m[40m Location: /usr/bin/cc [1m* Checking for C++ compiler...[0m[37m[40m Found: [1m[32myes[0m[37m[40m Location: /usr/bin/c++ [1m* Checking for GNU make...[0m[37m[40m Found: [1m[32myes[0m[37m[40m Location: /usr/bin/gmake [1m* Checking for Rake (associated with /opt/rubies/ruby-2.3.1/bin/ruby)...[0m[37m[40m Found: [1m[32myes[0m[37m[40m Location: /opt/rubies/ruby-2.3.1/bin/ruby /opt/rubies/ruby-2.3.1/bin/rake [1m* Checking for OpenSSL development headers...[0m[37m[40m Found: [1m[32myes[0m[37m[40m Location: /usr/include/openssl/ssl.h [1m* Checking for Zlib development headers...[0m[37m[40m Found: [1m[32myes[0m[37m[40m Location: /usr/include/zlib.h [1m* Checking for PCRE development headers...[0m[37m[40m Found: [1m[32myes[0m[37m[40m Location: /usr/include/pcre.h Installing... Downloading Nginx 1.8.1 source code... Extracting tarball... Compiling support libraries (step 1 of 2)... ...................................................................................................................................................................................................................................................................................................................................... Compiling Nginx engine (step 2 of 2)... ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Compilation finished! -------------------------- [passenger_native_support.so] trying to compile for the current user (root) and Ruby interpreter... (set PASSENGER_COMPILE_NATIVE_SUPPORT_BINARY=0 to disable) Compilation successful. The logs are here: /tmp/passenger_native_support-1qzggon.log [passenger_native_support.so] successfully loaded. /opt/elasticbeanstalk/support/conf/nginx_config_healthd.erb:49:in `get_binding': undefined local variable or method `location_config_filename' for #<PhusionPassenger::Standalone::StartCommand:0x0055afae2de2c8> (NameError) from /opt/rubies/ruby-2.3.1/lib/ruby/2.3.0/erb.rb:864:in `eval' from /opt/rubies/ruby-2.3.1/lib/ruby/2.3.0/erb.rb:864:in `result' from /opt/rubies/ruby-2.3.1/lib/ruby/gems/2.3.0/gems/passenger-5.0.29/src/ruby_supportlib/phusion_passenger/standalone/start_command/nginx_engine.rb:177:in `block in write_nginx_config_file' from /opt/rubies/ruby-2.3.1/lib/ruby/gems/2.3.0/gems/passenger-5.0.29/src/ruby_supportlib/phusion_passenger/standalone/start_command/nginx_engine.rb:170:in `open' from /opt/rubies/ruby-2.3.1/lib/ruby/gems/2.3.0/gems/passenger-5.0.29/src/ruby_supportlib/phusion_passenger/standalone/start_command/nginx_engine.rb:170:in `write_nginx_config_file' from /opt/rubies/ruby-2.3.1/lib/ruby/gems/2.3.0/gems/passenger-5.0.29/src/ruby_supportlib/phusion_passenger/standalone/start_command/nginx_engine.rb:41:in `start_engine_real' from /opt/rubies/ruby-2.3.1/lib/ruby/gems/2.3.0/gems/passenger-5.0.29/src/ruby_supportlib/phusion_passenger/standalone/start_command.rb:322:in `start_engine' from /opt/rubies/ruby-2.3.1/lib/ruby/gems/2.3.0/gems/passenger-5.0.29/src/ruby_supportlib/phusion_passenger/standalone/start_command.rb:63:in `run' from /opt/rubies/ruby-2.3.1/lib/ruby/gems/2.3.0/gems/passenger-5.0.29/src/ruby_supportlib/phusion_passenger/standalone/main.rb:51:in `run!' from /opt/rubies/ruby-2.3.1/lib/ruby/gems/2.3.0/gems/passenger-5.0.29/bin/passenger:45:in `<top (required)>' from /opt/rubies/ruby-2.3.1/bin/passenger:23:in `load' from /opt/rubies/ruby-2.3.1/bin/passenger:23:in `<main>' [2016-07-13T01:21:12.939Z] INFO [2975] - [Application deployment app-7e88-160712_211417@1/StartupStage1/AppDeployEnactHook] : Completed activity. Result: Successfully execute hooks in directory /opt/elasticbeanstalk/hooks/appdeploy/enact. [2016-07-13T01:21:12.939Z] INFO [2975] - [Application deployment app-7e88-160712_211417@1/StartupStage1/AppDeployPostHook] : Starting activity... [2016-07-13T01:21:12.939Z] INFO [2975] - [Application deployment app-7e88-160712_211417@1/StartupStage1/AppDeployPostHook/01_create_pids.sh] : Starting activity... [2016-07-13T01:21:43.111Z] INFO [2975] - [Application deployment app-7e88-160712_211417@1/StartupStage1/AppDeployPostHook/01_create_pids.sh] : Completed activity. [2016-07-13T01:21:43.111Z] INFO [2975] - [Application deployment app-7e88-160712_211417@1/StartupStage1/AppDeployPostHook] : Completed activity. Result: Successfully execute hooks in directory /opt/elasticbeanstalk/hooks/appdeploy/post. [2016-07-13T01:21:43.112Z] INFO [2975] - [Application deployment app-7e88-160712_211417@1/StartupStage1/PostInitHook] : Starting activity... [2016-07-13T01:21:43.112Z] INFO [2975] - [Application deployment app-7e88-160712_211417@1/StartupStage1/PostInitHook] : Completed activity. Result: Successfully execute hooks in directory /opt/elasticbeanstalk/hooks/postinit. [2016-07-13T01:21:43.112Z] INFO [2975] - [Application deployment app-7e88-160712_211417@1/StartupStage1] : Completed activity. Result: Application deployment - Command CMD-Startup stage 1 completed [2016-07-13T01:21:43.112Z] INFO [2975] - [Application deployment app-7e88-160712_211417@1/AddonsAfter] : Starting activity... [2016-07-13T01:21:43.112Z] INFO [2975] - [Application deployment app-7e88-160712_211417@1/AddonsAfter/ConfigLogRotation] : Starting activity... [2016-07-13T01:21:43.112Z] INFO [2975] - [Application deployment app-7e88-160712_211417@1/AddonsAfter/ConfigLogRotation/10-config.sh] : Starting activity... [2016-07-13T01:21:43.233Z] INFO [2975] - [Application deployment app-7e88-160712_211417@1/AddonsAfter/ConfigLogRotation/10-config.sh] : Completed activity. Result: Disabled forced hourly log rotation. [2016-07-13T01:21:43.233Z] INFO [2975] - [Application deployment app-7e88-160712_211417@1/AddonsAfter/ConfigLogRotation] : Completed activity. Result: Successfully execute hooks in directory /opt/elasticbeanstalk/addons/logpublish/hooks/config. [2016-07-13T01:21:43.233Z] INFO [2975] - [Application deployment app-7e88-160712_211417@1/AddonsAfter] : Completed activity. [2016-07-13T01:21:43.233Z] INFO [2975] - [Application deployment app-7e88-160712_211417@1] : Completed activity. Result: Application deployment - Command CMD-Startup succeeded [2016-07-13T01:23:36.190Z] INFO [19057] - [CMD-TailLogs] : Starting activity... [2016-07-13T01:23:36.190Z] INFO [19057] - [CMD-TailLogs/AddonsBefore] : Starting activity... [2016-07-13T01:23:36.190Z] INFO [19057] - [CMD-TailLogs/AddonsBefore] : Completed activity. [2016-07-13T01:23:36.190Z] INFO [19057] - [CMD-TailLogs/TailLogs] : Starting activity... [2016-07-13T01:23:36.190Z] INFO [19057] - [CMD-TailLogs/TailLogs/TailLogs] : Starting activity... ------------------------------------- /var/app/support/logs/access.log ------------------------------------- 127.0.0.1 - - [13/Jul/2016:01:17:42 +0000] "HEAD / HTTP/1.1" 404 0 "-" "-" ------------------------------------- /var/log/eb-commandprocessor.log ------------------------------------- [2016-07-13T01:17:01.594Z] DEBUG [2632] : Refreshing metadata... [2016-07-13T01:17:01.597Z] DEBUG [2632] : Using cached environment metadata. [2016-07-13T01:17:01.597Z] DEBUG [2632] : Retrieving metadata for key: AWS::ElasticBeanstalk::Ext||_ContainerConfigFileContent||commands.. [2016-07-13T01:17:01.598Z] DEBUG [2632] : Retrieving metadata for key: AWS::ElasticBeanstalk::Ext||_API||_Commands.. [2016-07-13T01:17:01.598Z] INFO [2632] : Found enabled addons: ["logpublish"]. [2016-07-13T01:17:01.598Z] INFO [2632] : Updating Command definition of addon logpublish. [2016-07-13T01:17:01.599Z] DEBUG [2632] : Retrieving metadata for key: AWS::CloudFormation::Init||Infra-WriteApplication2||files.. [2016-07-13T01:17:01.601Z] DEBUG [2632] : Retrieving metadata for key: AWS::ElasticBeanstalk::Ext||ManifestFileS3Key.. [2016-07-13T01:17:02.199Z] INFO [2632] : Finding latest manifest from bucket 'elasticbeanstalk-us-west-2-615201702363' with prefix 'resources/environments/e-n35dn7ryje/_runtime/versions/manifest_'. [2016-07-13T01:17:02.732Z] INFO [2632] : Found manifest with key 'resources/environments/e-n35dn7ryje/_runtime/versions/manifest_1468372471196'. [2016-07-13T01:17:02.794Z] INFO [2632] : Updated manifest cache: deployment ID 1 and serial 1. [2016-07-13T01:17:02.794Z] DEBUG [2632] : Loaded definition of Command CMD-PreInit. [2016-07-13T01:17:02.795Z] INFO [2632] : Executing Initialization [2016-07-13T01:17:02.795Z] INFO [2632] : Executing command: CMD-PreInit... [2016-07-13T01:17:02.795Z] INFO [2632] : Executing command CMD-PreInit activities... [2016-07-13T01:17:02.795Z] DEBUG [2632] : Setting environment variables.. [2016-07-13T01:17:02.795Z] INFO [2632] : Running AddonsBefore for command CMD-PreInit... [2016-07-13T01:17:02.795Z] DEBUG [2632] : Running stages of Command CMD-PreInit from stage 0 to stage 0... [2016-07-13T01:17:02.795Z] INFO [2632] : Running stage 0 of command CMD-PreInit... [2016-07-13T01:17:02.795Z] DEBUG [2632] : Loaded 3 actions for stage 0. [2016-07-13T01:17:02.795Z] INFO [2632] : Running 1 of 3 actions: InfraWriteConfig... [2016-07-13T01:17:02.797Z] INFO [2632] : Running 2 of 3 actions: DownloadSourceBundle... [2016-07-13T01:17:03.175Z] INFO [2632] : Running 3 of 3 actions: PreInitHook... [2016-07-13T01:17:41.091Z] INFO [2632] : Running AddonsAfter for command CMD-PreInit... [2016-07-13T01:17:41.091Z] INFO [2632] : Command CMD-PreInit succeeded! [2016-07-13T01:17:41.091Z] INFO [2632] : Command processor returning results: {"status":"SUCCESS","api_version":"1.0","results":[{"status":"SUCCESS","msg":"","returncode":0,"events":[]}]} [2016-07-13T01:17:57.387Z] DEBUG [2975] : Reading config file: /etc/elasticbeanstalk/.aws-eb-stack.properties [2016-07-13T01:17:57.387Z] DEBUG [2975] : Checking if the command processor should execute... [2016-07-13T01:17:57.390Z] DEBUG [2975] : Checking whether the command is applicable to instance (i-07977d6c52f370f9d).. [2016-07-13T01:17:57.390Z] INFO [2975] : Command is applicable to this instance (i-07977d6c52f370f9d).. [2016-07-13T01:17:57.390Z] DEBUG [2975] : Checking if the received command stage is valid.. [2016-07-13T01:17:57.390Z] INFO [2975] : No stage_num in command. Valid stage.. [2016-07-13T01:17:57.390Z] INFO [2975] : Received command CMD-Startup: {"execution_data":"{\"leader_election\":\"true\"}","instance_ids":["i-07977d6c52f370f9d"],"command_name":"CMD-Startup","api_version":"1.0","resource_name":"AWSEBAutoScalingGroup","request_id":"2237ea1b-4897-11e6-8db9-ad2a7159939a","command_timeout":"600"} [2016-07-13T01:17:57.390Z] INFO [2975] : Command processor should execute command. [2016-07-13T01:17:57.390Z] DEBUG [2975] : Storing current stage.. [2016-07-13T01:17:57.390Z] DEBUG [2975] : Stage_num does not exist. Not saving null stage. Returning.. [2016-07-13T01:17:57.390Z] DEBUG [2975] : Reading config file: /etc/elasticbeanstalk/.aws-eb-stack.properties [2016-07-13T01:17:57.390Z] DEBUG [2975] : Retrieving metadata for key: AWS::ElasticBeanstalk::Ext||_ContainerConfigFileContent||commands.. [2016-07-13T01:17:57.390Z] DEBUG [2975] : Retrieving metadata for key: AWS::ElasticBeanstalk::Ext||_API||_Commands.. [2016-07-13T01:17:57.391Z] INFO [2975] : Found enabled addons: ["logpublish"]. [2016-07-13T01:17:57.392Z] INFO [2975] : Updating Command definition of addon logpublish. [2016-07-13T01:17:57.392Z] DEBUG [2975] : Refreshing metadata... [2016-07-13T01:17:57.640Z] DEBUG [2975] : Refreshed environment metadata. [2016-07-13T01:17:57.640Z] DEBUG [2975] : Retrieving metadata for key: AWS::ElasticBeanstalk::Ext||_ContainerConfigFileContent||commands.. [2016-07-13T01:17:57.641Z] DEBUG [2975] : Retrieving metadata for key: AWS::ElasticBeanstalk::Ext||_API||_Commands.. [2016-07-13T01:17:57.641Z] INFO [2975] : Found enabled addons: ["logpublish"]. [2016-07-13T01:17:57.642Z] INFO [2975] : Updating Command definition of addon logpublish. [2016-07-13T01:17:57.642Z] DEBUG [2975] : Loaded definition of Command CMD-Startup. [2016-07-13T01:17:57.642Z] INFO [2975] : Executing Application deployment [2016-07-13T01:17:57.643Z] INFO [2975] : Executing command: CMD-Startup... [2016-07-13T01:17:57.643Z] INFO [2975] : Executing command CMD-Startup activities... [2016-07-13T01:17:57.643Z] DEBUG [2975] : Setting environment variables.. [2016-07-13T01:17:57.643Z] INFO [2975] : Running AddonsBefore for command CMD-Startup... [2016-07-13T01:17:57.643Z] DEBUG [2975] : Running stages of Command CMD-Startup from stage 0 to stage 1... [2016-07-13T01:17:57.643Z] INFO [2975] : Running stage 0 of command CMD-Startup... [2016-07-13T01:17:57.643Z] INFO [2975] : Running leader election... [2016-07-13T01:17:57.887Z] INFO [2975] : Instance is Leader. [2016-07-13T01:17:57.887Z] DEBUG [2975] : Loaded 7 actions for stage 0. [2016-07-13T01:17:57.887Z] INFO [2975] : Running 1 of 7 actions: HealthdLogRotation... [2016-07-13T01:17:57.892Z] INFO [2975] : Running 2 of 7 actions: HealthdHTTPDLogging... [2016-07-13T01:17:57.892Z] INFO [2975] : Running 3 of 7 actions: HealthdNginxLogging... [2016-07-13T01:17:57.892Z] INFO [2975] : Running 4 of 7 actions: EbExtensionPreBuild... [2016-07-13T01:17:58.164Z] INFO [2975] : Running 5 of 7 actions: AppDeployPreHook... [2016-07-13T01:19:43.583Z] INFO [2975] : Running 6 of 7 actions: EbExtensionPostBuild... [2016-07-13T01:19:43.856Z] INFO [2975] : Running 7 of 7 actions: InfraCleanEbExtension... [2016-07-13T01:19:43.860Z] INFO [2975] : Running stage 1 of command CMD-Startup... [2016-07-13T01:19:43.860Z] DEBUG [2975] : Loaded 3 actions for stage 1. [2016-07-13T01:19:43.860Z] INFO [2975] : Running 1 of 3 actions: AppDeployEnactHook... [2016-07-13T01:21:12.939Z] INFO [2975] : Running 2 of 3 actions: AppDeployPostHook... [2016-07-13T01:21:43.111Z] INFO [2975] : Running 3 of 3 actions: PostInitHook... [2016-07-13T01:21:43.112Z] INFO [2975] : Running AddonsAfter for command CMD-Startup... [2016-07-13T01:21:43.233Z] INFO [2975] : Command CMD-Startup succeeded! [2016-07-13T01:21:43.233Z] INFO [2975] : Command processor returning results: {"status":"SUCCESS","api_version":"1.0","results":[{"status":"SUCCESS","msg":"","returncode":0,"events":[]}]} [2016-07-13T01:23:36.184Z] DEBUG [19057] : Reading config file: /etc/elasticbeanstalk/.aws-eb-stack.properties [2016-07-13T01:23:36.184Z] DEBUG [19057] : Checking if the command processor should execute... [2016-07-13T01:23:36.187Z] DEBUG [19057] : Checking whether the command is applicable to instance (i-07977d6c52f370f9d).. [2016-07-13T01:23:36.187Z] INFO [19057] : Command is applicable to this instance (i-07977d6c52f370f9d).. [2016-07-13T01:23:36.187Z] DEBUG [19057] : Checking if the received command stage is valid.. [2016-07-13T01:23:36.187Z] INFO [19057] : No stage_num in command. Valid stage.. [2016-07-13T01:23:36.187Z] INFO [19057] : Received command CMD-TailLogs: {"execution_data":"{\"aws_access_key_id\":\"ASIAJVMOQJRPGLVNY52Q\",\"signature\":\"TTpp6MvoQzmJMyFtEvAHzKJt0I0=\",\"security_token\":\"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\",\"policy\":\"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\"}","instance_ids":["i-07977d6c52f370f9d"],"data":"6a7bb5b4-4898-11e6-a3c3-37a522e81ab8","command_name":"CMD-TailLogs","api_version":"1.0","resource_name":"AWSEBAutoScalingGroup","request_id":"6a7bb5b4-4898-11e6-a3c3-37a522e81ab8","command_timeout":"600"} [2016-07-13T01:23:36.187Z] INFO [19057] : Command processor should execute command. [2016-07-13T01:23:36.187Z] DEBUG [19057] : Storing current stage.. [2016-07-13T01:23:36.187Z] DEBUG [19057] : Stage_num does not exist. Not saving null stage. Returning.. [2016-07-13T01:23:36.187Z] DEBUG [19057] : Reading config file: /etc/elasticbeanstalk/.aws-eb-stack.properties [2016-07-13T01:23:36.187Z] DEBUG [19057] : Retrieving metadata for key: AWS::ElasticBeanstalk::Ext||_ContainerConfigFileContent||commands.. [2016-07-13T01:23:36.188Z] DEBUG [19057] : Retrieving metadata for key: AWS::ElasticBeanstalk::Ext||_API||_Commands.. [2016-07-13T01:23:36.188Z] INFO [19057] : Found enabled addons: ["logpublish"]. [2016-07-13T01:23:36.189Z] INFO [19057] : Updating Command definition of addon logpublish. [2016-07-13T01:23:36.189Z] DEBUG [19057] : Loaded definition of Command CMD-TailLogs. [2016-07-13T01:23:36.189Z] INFO [19057] : Executing CMD-TailLogs [2016-07-13T01:23:36.190Z] INFO [19057] : Executing command: CMD-TailLogs... [2016-07-13T01:23:36.190Z] INFO [19057] : Executing command CMD-TailLogs activities... [2016-07-13T01:23:36.190Z] DEBUG [19057] : Setting environment variables.. [2016-07-13T01:23:36.190Z] INFO [19057] : Running AddonsBefore for command CMD-TailLogs... [2016-07-13T01:23:36.190Z] DEBUG [19057] : Running stages of Command CMD-TailLogs from stage 0 to stage 0... [2016-07-13T01:23:36.190Z] INFO [19057] : Running stage 0 of command CMD-TailLogs... [2016-07-13T01:23:36.190Z] DEBUG [19057] : Loaded 1 actions for stage 0. [2016-07-13T01:23:36.190Z] INFO [19057] : Running 1 of 1 actions: TailLogs...

Cron rake does not work Posted: 13 Jul 2016 07:16 AM PDT I am using whenever gem to run a rake task. In the log file I create I get this message: bundler: command not found: rake Install missing gem executables with bundle install I added this line in the whatever scheduler in order to solve an error that bundle can not be found: set :bundle_command, "/home/ubuntu/.gem/ruby/1.9.3/bin/bundle exec" This is the cron command: * * * * * /bin/bash -l -c 'cd /home/ubuntu/www/gizmo && RAILS_ENV=production /home/ubuntu/.gem/ruby/1.9.3/bin/bundle exec rake update_dashboard:update_data --silent >> /home/ubuntu/www/gizmo/log/cron.log 2>&1' When I copy/paste in to the terminal the rake task works but when the cron tries to run it I get the error. Can any body help me ? This is me schedule.rb file: set :output, "#{path}/log/cron.log" set :bundle_command, "/home/ubuntu/.gem/ruby/1.9.3/bin/bundle exec" every 1.minutes do rake "update_dashboard:update_data" end This is my gem environment: RubyGems Environment: - RUBYGEMS VERSION: 1.8.11 - RUBY VERSION: 1.9.3 (2011-10-30 patchlevel 0) [x86_64-linux] - INSTALLATION DIRECTORY: /home/ubuntu/.gem/ruby/1.9.3 - RUBY EXECUTABLE: /usr/bin/ruby1.9.1 - EXECUTABLE DIRECTORY: /home/ubuntu/.gem/ruby/1.9.3/bin - RUBYGEMS PLATFORMS: - ruby - x86_64-linux - GEM PATHS: - /home/ubuntu/.gem/ruby/1.9.3 - /home/ubuntu/.gem/ruby/1.9.1 - /var/lib/gems/1.9.1 - GEM CONFIGURATION: - :update_sources => true - :verbose => true - :benchmark => false - :backtrace => false - :bulk_threshold => 1000 - REMOTE SOURCES: - http://rubygems.org/ This is my ruby version ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-linux] which ruby: /usr/bin/ruby This is my rails version: Rails 3.2.8 which rails: /home/ubuntu/.gem/ruby/1.9.3/bin/rails This is my rake file: require 'inifile' namespace :update_dashboard do desc "Update BlueRuby Dashboard Data" task :update_data => :environment do libpath = File.expand_path '../', __FILE__ Braccount.all.each{|a| file_name = libpath+'/account_'+a.id.to_s+'_data.ini' if !File.exist?(file_name) ini_file = IniFile.new(:filename => file_name) else ini_file = IniFile.load(file_name) end [30,60,90].each{|d| sc = "Unique Groups "+d.to_s if !ini_file.has_section?(sc) ini_file[sc] = {} end from_date= (Time.zone.now-(d-1).days).to_date visitors = a.brvisitors.where("DATE(brvisitors.updated_at) >= ?",from_date) ini_file[sc]["Total"]=visitors.count visitors.where("is_robot = false").joins(:bruniquegroup) .select("bruniquegroups.name AS a_name,COUNT(brvisitors.id) as a_count") .group("a_name") .each{|u| ini_file[sc][u.a_name]=u.a_count } ini_file[sc]["Robots"]=visitors.where("is_robot = true").count } sc = "Counter" if !ini_file.has_section?(sc) ini_file[sc] = {} ini_file[sc]["value"]=0 end ini_file[sc]["value"]=ini_file[sc]["value"]+1 ini_file.save } end end

Trailblazer Reform: validation_groups crashing Posted: 13 Jul 2016 07:15 AM PDT I'm setting up a deployment of Trailblazer, however I'm a new Rails user and I could use a little direction about this problem. I've installed all the required Gems, however the Reform gem, is not running properly and it's throwing an error. loading extension..."/Users/smilingbuddha/web/aardvark/app/concepts/recent_upgrade/contract" Exiting /Users/smilingbuddha/.rvm/gems/ruby-2.3.0/gems/reform-2.2.1/lib/reform/validation.rb:6:in `validation_groups': undefined local variable or method `validation_group_class' for RecentUpgrade::Contract::Create:Class (NameError) Did you mean? validation_groups from /Users/smilingbuddha/.rvm/gems/ruby-2.3.0/gems/reform-2.2.1/lib/reform/validation.rb:13:in `validation' from /Users/smilingbuddha/.rvm/gems/ruby-2.3.0/gems/reform-2.2.1/lib/reform/validation.rb:19:in `validates' from /Users/smilingbuddha/web/aardvark/app/concepts/recent_upgrade/contract.rb:8:in `<class:Create>' from /Users/smilingbuddha/web/aardvark/app/concepts/recent_upgrade/contract.rb:3:in `<module:Contract>' from /Users/smilingbuddha/web/aardvark/app/concepts/recent_upgrade/contract.rb:1:in `<top (required)>' This is the error: validation_groups: undefined local variable or method validation_group_class for RecentUpgrade::Contract::Create:Class (NameError) Any ideas how I can get this application running? Thank you! Here's a section of the validation code we are using in the application in contract.rb property :property_id validates :property_id, presence: true

Autocomplete UI query array issue Posted: 13 Jul 2016 07:12 AM PDT I am using mongoid, ruby 2.2.1, and Rails 4 and have a field that is an Array. I can't figure out the method to query only the array items that have the :term or user typed input in them. Here is my method but it does not work. Right now when I query EVERY item in the array shows up. So I know I need this method to show just the array items that contain the user input. def autocomplete @trans_array = Transaction.order_by(trans_names: :desc).where("trans_names like %#{params[:term]}") render json: @trans_array.map(&:trans_names) end

Advance search with elasticsearch and rails Posted: 13 Jul 2016 07:04 AM PDT I want to use ElasticSearch to search with multiple parameters (name, sex, age at a time). what I've done so far is included elastic search in my model and added a as_indexed_json method for indexing and included relationship. require 'elasticsearch/model' class User < ActiveRecord::Base include Elasticsearch::Model include Elasticsearch::Model::Callbacks belongs_to :product belongs_to :item validates :product_id, :item_id, :weight, presence: true validates :product_id, uniqueness: {scope: [:item_id] } def as_indexed_json(options = {}) self.as_json({ only: [:id], include: { product: { only: [:name, :price] }, item: { only: :name }, } }) end def self.search(query) # i'm sure this method is wrong I just don't know how to call them from their respective id's __elasticsearch__.search( query: { filtered: { filter: { bool: { must: [ { match: { "product.name" => query } } ], must: [ { match: { "item.name" => query } } ] } } } } ) end end User.import force: true And In controller def index @category = Category.find(params[:category_id]) if params[:search].present? and params[:product_name].present? @users = User.search(params[:product_name]).records end if params[:search].present? and params[:product_price].present? @users = User.search(params[:product_price]).records end if params[:search].present? and params[:item].present? if @users.present? @users.search(item: params[:item], product: params[:product_name]).records else @users = User.search(params[:item]).records end end end There are basically 3 inputs for searching with product name , product price and item name, This is what i'm trying to do like if in search field only product name is present then @users = User.search(params[:product_name]).records this will give me records but If user inputs another filter say product price or item name in another search bar then it's not working. any ideas or where I'm doing wrong :/ stucked from last 3 days

Handling Rack Timeout exceptions Posted: 13 Jul 2016 07:09 AM PDT I am using the Rack-timeout gem and a Rack::Timeout::RequestTimeoutException occurs. I did no configuration outside of putting this gem into my gemfile. How do I handle these exceptions so that they don't stop the normal app's procedure but instead just log and let me know about them?

How to get params for url with whitespace as '%20' instead of '+' in Rails Posted: 13 Jul 2016 07:49 AM PDT If I have this params for adding to the URL params = { name: 'John Key' } and use the method to_param: params.to_param => "name=John+Key" The point is that '+' is not correctly read by the service used and is needed '%20' instead name=John%20Key: When to encode space to plus (+) or %20? Is there a way to return the params with '%20' without using gsub?

Extending `find_by` with custom keys Posted: 13 Jul 2016 06:51 AM PDT In ActiveRecord sometimes you have virtual attributes based on real attributes. I.E. class User < ApplicationRecord def full_name [first_name, last_name].reject(&:blank?).join ' ' end def full_name= new_val self.last_name, self.first_name = *new_val.reverse.split(' ', 2).each(&:reverse!) end end Now lets say I want to support searching by full name. I can do something like: class User < ApplicationRecord def self.find_by_full_name name where("first_name || ' ' || last_name = ?", name).first end end This works but the search method is using the older find_by_* style finder rather than the newer find_by attribute: value style. Is there a hook where I can extend the newer style rather than have to use the old style? I.E. I want: User.find_by full_name: 'John Doe' Rather than: User.find_by_full_name 'John Doe'

Rails 4 : Child object doesn't save -entirly- using nested form Posted: 13 Jul 2016 07:56 AM PDT I want to be able to create an Ice Cream object/s while creating an Order object using the same form, I have followed Rails casts tutorial on this subject, Viewed many other questions and answers, And nothing seems to work. I can create the Order and I manged to got the Ice Cream object to be saved Thanks to Pavan's answer BUT NOT ENTIRLY. Seems I've problems with my check boxes Flavors & Extras , Please help. Here's my code... order.rb class Order < ActiveRecord::Base belongs_to :user belongs_to :shift has_many :ice_creams accepts_nested_attributes_for :ice_creams end ice_craem.rb class IceCream < ActiveRecord::Base belongs_to :size belongs_to :basis has_and_belongs_to_many :flavors belongs_to :sauce belongs_to :topping has_many :added_extras has_many :extras, :through => :added_extras belongs_to :order end orders_controller.rb class OrdersController < ApplicationController before_action :set_order, only: [:show, :edit, :update, :destroy] # GET /orders # GET /orders.json def index @orders = Order.all end # GET /orders/1 # GET /orders/1.json def show end # GET /orders/new def new @order = Order.new @order.ice_creams.build @ice_cream = IceCream.new end # GET /orders/1/edit def edit end # POST /orders # POST /orders.json def create @order = Order.new(order_params) respond_to do |format| if @order.save format.html { redirect_to @order, notice: 'Order was successfully created.' } format.json { render :show, status: :created, location: @order } else format.html { render :new } format.json { render json: @order.errors, status: :unprocessable_entity } end end end # PATCH/PUT /orders/1 # PATCH/PUT /orders/1.json def update respond_to do |format| if @order.update(order_params) format.html { redirect_to @order, notice: 'Order was successfully updated.' } format.json { render :show, status: :ok, location: @order } else format.html { render :edit } format.json { render json: @order.errors, status: :unprocessable_entity } end end end # DELETE /orders/1 # DELETE /orders/1.json def destroy @order.destroy respond_to do |format| format.html { redirect_to orders_url, notice: 'Order was successfully destroyed.' } format.json { head :no_content } end end private # Use callbacks to share common setup or constraints between actions. def set_order @order = Order.find(params[:id]) end # Never trust parameters from the scary internet, only allow the white list through. def order_params params.require(:order).permit(:shift_id, :user_id, :discount, :total, :total_after_discount, :paid, :remaining, ice_creams_attributes: [:size_id, :basis_id, :sauce_id, :topping_id, :extra_one_id, :extra_two_id, :extra_three_id, :extra_four_id, :extra_five_id, :ice_cream_price, :extras_price, :total_price, :flavor_ids => [], :extra_ids => []]) end end New order form: _form.html.erb <%= form_for(@order) do |f| %> <% if @order.errors.any? %> <div id="error_explanation"> <h2><%= pluralize(@order.errors.count, "error") %> prohibited this order from being saved:</h2> <ul> <% @order.errors.full_messages.each do |message| %> <li><%= message %></li> <% end %> </ul> </div> <% end %> <%= f.hidden_field :user_id, value: current_user.id %> <%= f.hidden_field :shift_id, value: get_shift %> <%= f.fields_for :ice_creams do |builder| %> <div class="field"> <%= builder.label :size_id %><br> <%= builder.collection_select :size_id, Size.all, :id, :name, {prompt: true}, {class: ""} %> </div> <div class="field"> <%= builder.label :basis_id %><br> <%= builder.collection_select :basis_id, Basis.all, :id, :name, {prompt: true}, {class: ""} %> </div> <div class=""> <%= hidden_field_tag "ice_cream[flavor_ids][]", nil %> <% Flavor.all.each do |flavor| %> <%= check_box_tag "ice_cream[flavor_ids][]", flavor.id, @ice_cream.flavor_ids.include?(flavor.id), class: 'flvs' %> <%= flavor.name %> <br> <% end %> </div> <div class="field"> <%= builder.label :sauce_id %><br> <%= builder.collection_select :sauce_id, Sauce.all,:id,:name, {prompt: true}, {class: ""} %> </div> <div class="field"> <%= builder.label :topping_id %><br> <%= builder.collection_select :topping_id, Topping.all,:id,:name, {prompt: true}, {class: ""} %> </div> <div class=""> <%= hidden_field_tag "ice_cream[extra_ids][]", nil %> <% Extra.all.each do |extra| %> <%= check_box_tag "ice_cream[extra_ids][]", extra.id, @ice_cream.extra_ids.include?(extra.id) %> <%= extra.name %> <br> <% end %> </div> <div class="field"> <%= builder.label :ice_cream_price %><br> <%= builder.text_field :ice_cream_price %> </div> <div class="field"> <%= builder.label :extras_price %><br> <%= builder.text_field :extras_price %> </div> <div class="field"> <%= builder.label :total_price %><br> <%= builder.text_field :total_price %> </div> <% end %> <div class="field"> <%= f.label :discount %><br> <%= f.number_field :discount %> </div> <div class="field"> <%= f.label :total %><br> <%= f.text_field :total %> </div> <div class="field"> <%= f.label :total_after_discount %><br> <%= f.text_field :total_after_discount %> </div> <div class="field"> <%= f.label :paid %><br> <%= f.text_field :paid %> </div> <div class="field"> <%= f.label :remaining %><br> <%= f.text_field :remaining %> </div> <div class="actions"> <%= f.submit %> </div> <% end %> Thank you

Cannot Load Such File - Active Support Posted: 13 Jul 2016 06:32 AM PDT I am trying to start a rails server, but I get the error: /Users/<username>/RubyWorkspace/<appname>/vendor/bundle/gems/railties-5.0.0/lib/rails/commands/rake_proxy.rb:2:in `require': cannot load such file -- active_support (LoadError) When I go to /vendor/bundle and list the gems, I don't see active support: actioncable-5.0.0 minitest-5.9.0 actionmailer-5.0.0 multi_json-1.12.1 actionpack-5.0.0 nio4r-1.2.1 actionview-5.0.0 pkg-config-1.1.7 activejob-5.0.0 rack-2.0.1 activemodel-5.0.0 rack-test-0.6.3 activerecord-5.0.0 rails-5.0.0 arel-7.0.0 rails-dom-testing-2.0.1 builder-3.2.2 rails-html-sanitizer-1.0.3 byebug-9.0.0 railties-5.0.0 byebug-9.0.5 rake-11.2.2 coffee-rails-4.2.1 rb-fsevent-0.9.7 coffee-script-2.4.1 rb-inotify-0.9.7 coffee-script-source-1.10.0 sass-3.4.22 concurrent-ruby-1.0.2 sass-rails-5.0.5 debug_inspector-0.0.2 spring-1.7.1 erubis-2.7.0 spring-1.7.2 execjs-2.7.0 spring-watcher-listen-2.0.0 ffi-1.9.14 sprockets-3.6.3 globalid-0.3.6 sprockets-rails-3.1.1 i18n-0.7.0 thor-0.19.1 jbuilder-2.4.1 thread_safe-0.3.5 jbuilder-2.5.0 tilt-2.0.5 jquery-rails-4.1.1 turbolinks-5.0.0 listen-3.0.8 turbolinks-source-5.0.0 loofah-2.0.3 tzinfo-1.2.2 mail-2.6.4 uglifier-3.0.0 method_source-0.8.2 web-console-3.1.1 mime-types-3.1 web-console-3.3.1 mime-types-data-3.2016.0521 websocket-driver-0.6.4 mini_portile2-2.1.0 websocket-extensions-0.1.2 But when I run bundle update, bundler says that it is using active support: Using rake 11.2.2 .... Using activesupport 5.0.0 .... Bundle updated! Gems in the group production were not installed. One thing that I believe could be causing the error, but I'm not sure, is when I run gem env, under gem paths, it shows: - GEM PATHS: - /Users/<username>/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0 - /Users/<username>/.gem/ruby/2.3.0 Do I need to fix the gem paths, do I need to reinstall active support in a different directory, or is it something else entirely?

After validation error in create controller method cannot render new controller method Posted: 13 Jul 2016 07:21 AM PDT I have model validation as below on Ad model : class Question < ActiveRecord::Base validate :required_four_options private def required_four_options if question_able_type == "Ad" errors.add(:base, "Every question must have exact four option") if options.size != 4 end end end This is sending validation error in create controller method , i want to render new controller method if any validation error occurred. Following are my controller methods. class AdsController < ApplicationController def new @campaign_id = params["campaign_id"] unless params["campaign_id"].nil? @ad = Ad.new @questions = @ad.questions.build #4.times {@questions.options.build} @questions.options.build end def create @ad = Ad.new(ad_params) respond_to do |format| if @ad.save format.html { redirect_to @ad, notice: 'Ad was successfully created.' } format.json { render :show, status: :created, location: @ad } else format.html { render :action => :new } format.json { render json: @ad.errors, status: :unprocessable_entity } end end end end As you can see if ad not saved i am rendering new action but it rendered index method dont know why , help me with this i dont know what i m doing wrong.

Rails4 where with conditions syntax Posted: 13 Jul 2016 06:23 AM PDT I'm trying to switch my app from rails 3.2 to 4.2. q = User.find_all_by_attr(attr_value, :order => "name DESC", limit => 8).map { ... } Since find_all_by_ is deprecated I've changed it to q = User.where(:attr => attr_value, :order => "name desc", limit => 8).map { ... } but now I am getting error that column name order doesn't exist. What is a proper way to write this query in rails 4.2? Same goes for User.find(:all). I've seen that using all is deprecated and am unable to find proper way.

Rails and href in haml Posted: 13 Jul 2016 06:36 AM PDT I am attempting to follow along with a tutorial for creating an Evernote-clone but running into trouble with this section on line 5 that is supposed to link back to a document. When I attempt to run it it gives me a TypeError in Docs#index and 'no implicit conversion of Doc into Integer': .wrapper_with_padding #docs.clearfix -unless @docs.blank? - @docs.each do |doc| %a{href: (url_for[doc])} .doc %p.title= link_to doc.title %p.date= time_ago_in_words(doc.created_at) %p.content= truncate(doc.content, length:50) -else %h2 Create Doc! %p Start Creating Documents and Organizing Your Life! %button= link_to "Create Doc", new_doc_path

"Missing FROM-clause entry" when using nested merges with ActiveRecord Posted: 13 Jul 2016 07:17 AM PDT I'm trying to use ActiveRecord queries to select devices belonging to specific users in my DB (devices are just models containing push notifications keys), regarding how many orders users made, or other things. (In all models I removed non relevant or private stuff) Here is my Device model: class Device < ActiveRecord::Base belongs_to :user end User model: class User < ActiveRecord::Base has_many :order has_one :device end Order model: class Order < ActiveRecord::Base belongs_to :user belongs_to :order_status scope :valid, -> { joins(:order_status).merge(OrderStatus.valid) } end OrderStatus model: class OrderStatus < ActiveRecord::Base has_many :orders scope :valid, -> { where.not(name: "processing") } end So, with all these, i'm trying to get Devices belongings to users who have made more than x valid orders. Here is where i am: Device.all.joins(:user).merge(User.joins(:order).merge(Order.valid).group("users.id").having("count(orders.id) > ?", [NB_ORDERS])) This generates this request: : SELECT "devices".* FROM "devices" INNER JOIN "users" ON "users"."id" = "devices"."user_id" LEFT OUTER JOIN "order_statuses" ON "order_statuses"."id" = "orders"."order_status_id" LEFT OUTER JOIN "orders" ON "orders"."user_id" = "users"."id" WHERE ("order_statuses"."name" != $1) GROUP BY users.id HAVING count(orders.id) > 10 And gives me this error: Hirb Error: PG::UndefinedTable: ERROR: missing FROM-clause entry for table "orders" LINE 1: ... JOIN "order_statuses" ON "order_statuses"."id" = "orders"."... What i really don't understand is that when i just do User.joins(:order).merge(Order.valid).group("users.id").having("count(orders.id) > ?", [NB_ORDERS]) It gives me the right result. It seems like nesting merges messes up with Postgres. is there a way to solve this problem ? (I have a great amount of records so using SQL/ActiveRecord is essential)

RailsAdmin not working with Pundit - Pundit::AuthorizationNotPerformedError at / RailsAdmin::MainController Posted: 13 Jul 2016 07:52 AM PDT I'm using Devise and Pundit gems in a Ruby on Rails application. I'm trying to implement RailsAdmin in order to set up a simple admin interface for my non-tech team members, on the URL 'myapp.com/admin', but going to this URL raises the following error : Pundit::AuthorizationNotPerformedError at / RailsAdmin::MainController This error is raised by the file lib/pundit.rb in the following method: def verify_authorized raise AuthorizationNotPerformedError, self.class unless pundit_policy_authorized? end I understand this is linked to Pundit's policies but cannot find my way through the changes to perform. Here is what I've tried until now : In my Gemfile, I have installed : gem "rails_admin" and gem "rails_admin_pundit", :github => "sudosu/rails_admin_pundit" Then, in my terminal, I ran 'bundle' In my initializers, I have : RailsAdmin.config do |config| ## == Devise == config.authenticate_with do warden.authenticate! scope: :user end config.current_user_method(&:current_user) ## == Pundit == config.authorize_with :pundit end In my controllers/application_controller.rb, I have the following code : class ApplicationController < ActionController::Base # Prevent CSRF attacks by raising an exception. # For APIs, you may want to use :null_session instead. protect_from_forgery with: :exception before_action :configure_permitted_parameters, if: :devise_controller? before_action :authenticate_user! include Pundit after_action :verify_authorized, except: :index, unless: :devise_controller? after_action :verify_policy_scoped, only: :index, unless: :devise_controller? rescue_from Pundit::NotAuthorizedError, with: :user_not_authorized def user_not_authorized flash[:alert] = "You are not authorized to perform this action." redirect_to(root_path) end def default_url_options { host: ENV['HOST'] || 'localhost:3000' } end private def configure_permitted_parameters devise_parameter_sanitizer.for(:sign_up) << [:first_name, :last_name, :bio, :email, :password, :password_confirmation, :photo, :photo_cache] devise_parameter_sanitizer.for(:account_update) << [:first_name, :last_name, :bio, :email, :password, :password_confirmation, :photo, :photo_cache] end end Last, in my policies/application_policy.rb (see at the end the 'def rails_admin?' method), I have : class ApplicationPolicy attr_reader :user, :record def initialize(user, record) @user = user @record = record end def index? false end def show? scope.where(:id => record.id).exists? end def create? false end def new? create? end def update? false end def edit? update? end def destroy? false end def scope Pundit.policy_scope!(user, record.class) end class Scope attr_reader :user, :scope def initialize(user, scope) @user = user @scope = scope end def resolve scope end end def rails_admin?(action) case action when :dashboard user.admin? when :index user.admin? when :show user.admin? when :new user.admin? when :edit user.admin? when :destroy user.admin? when :export user.admin? when :history user.admin? when :show_in_app user.admin? else raise ::Pundit::NotDefinedError, "unable to find policy #{action} for #{record}." end end end Would you have any idea about what I am missing? Thanks guys.

Encountered "SyntaxError in AssignmentsController#show" error when trying to use if else statement to check if a record exists in the database Posted: 13 Jul 2016 07:46 AM PDT I'm trying to use an if else statement in show.html.erb in the Assignment to check if a record in Bid exists. But I encountered a syntax error "SyntaxError in AssignmentsController#show" that occurs on the first line of the code below: <%= if Bid.exists?(user_id: current_user.id, assignment_id: @assignment.id) %> <p>it exists</p> <%= else %> <p>it doesn't exists</p> The following is the entire file Assignment/show.html.erb: <p id="notice"><%= notice %></p> <p> <strong>Assignment:</strong> <%= @assignment.assignment %> </p> <p> <strong>Education:</strong> <%= @assignment.education.education %> </p> <p> <strong>Subject:</strong> <%= @assignment.subject.subject %> </p> <p> <strong>Gender prefer:</strong> <%= @assignment.gender_prefer %> </p> <p> <strong>Timeslot:</strong> <%= @assignment.timeslot %> </p> <p> <strong>Duration:</strong> <%= @assignment.duration %> </p> <p> <strong>Budget:</strong> <%= @assignment.budget %> </p> <p> <strong>Budget unit:</strong> <%= @assignment.budget_unit %> </p> <p> <strong>Assignment info:</strong> <%= @assignment.assignment_info %> </p> <p> <strong>Assignment id:</strong> <%= @assignment.id %> </p> <%= if Bid.exists?(user_id: current_user.id, assignment_id: @assignment.id) %> <p>it exists</p> <%= else %> <p>it doesn't exists</p> <%= end %> <%= link_to "Create Bid", bids_path(:status => "Pending", :assignment_id => @assignment.id, :user_id => current_user.id), :method => :post %> | <%= link_to 'Bid', {controller: "bids", action: "new", id: @assignment.id} %> | <%= link_to 'Bid', bid_path, method: :post %> | <%= link_to 'Bid', edit_bid_path %> | <%= link_to 'Edit', edit_assignment_path(@assignment) %> | <%= link_to 'Back', assignments_path %> The following is the entire file assignments_controller.rb: class AssignmentsController < ApplicationController before_action :authenticate_user! before_action :set_assignment, only: [:show, :edit, :update, :destroy] # GET /assignments # GET /assignments.json def index @assignments = Assignment.all end # GET /assignments/1 # GET /assignments/1.json def show end # GET /assignments/new def new @assignment = Assignment.new end # GET /assignments/1/edit def edit end # POST /assignments # POST /assignments.json def create @assignment = Assignment.new(assignment_params) respond_to do |format| if @assignment.save format.html { redirect_to @assignment, notice: 'Assignment was successfully created.' } format.json { render :show, status: :created, location: @assignment } else format.html { render :new } format.json { render json: @assignment.errors, status: :unprocessable_entity } end end end # PATCH/PUT /assignments/1 # PATCH/PUT /assignments/1.json def update respond_to do |format| if @assignment.update(assignment_params) format.html { redirect_to @assignment, notice: 'Assignment was successfully updated.' } format.json { render :show, status: :ok, location: @assignment } else format.html { render :edit } format.json { render json: @assignment.errors, status: :unprocessable_entity } end end end # DELETE /assignments/1 # DELETE /assignments/1.json def destroy @assignment.destroy respond_to do |format| format.html { redirect_to assignments_url, notice: 'Assignment was successfully destroyed.' } format.json { head :no_content } end end private # Use callbacks to share common setup or constraints between actions. def set_assignment @assignment = Assignment.find(params[:id]) end # Never trust parameters from the scary internet, only allow the white list through. def assignment_params params.require(:assignment).permit(:assignment, :education_id, :subject_id, :gender_prefer, :timeslot, :duration, :budget, :budget_unit, :assignment_info) end end I've tried simple if else statements which stills returns an error: <%= if 1 > 0 %> <p>it exists</p> <%= else %> <p>it doesn't exists</p> <%= end %>

Uncaught ReferenceError: RailsAdmin is not defined Posted: 13 Jul 2016 05:33 AM PDT My RailsAdmin is working good but such things like progress bars, multi checkboxes and dropdown lists are not working. Moreover, this problem is seen only in production mode. At my localhost it's fine. At production I have these errors in my browser's console: Uncaught TypeError: Cannot read property 'push' of undefined Uncaught ReferenceError: RailsAdmin is not defined How can I make javascript to execute in RailsAdmin panel in production mode?

Rails 4 Bootsrap Modal Posted: 13 Jul 2016 06:33 AM PDT This is a shopping cart to sell vitamins and supplements. I have a shelf model serving as a placeholder to display products. The products are grouped by Serving groups "30 servings, 60 servings etc..." Using a link, I'm trying to open a modal with the supplement facts picture of the product. I'm trying to pass the id of the product in the link like this: <%= link_to " Supplement Facts", "#pictureModal", "data-toggle" => "modal", :id => @product %> Also tried this: <%= link_to " Supplement Facts", "#pictureModal", "data-toggle" => "modal", :product_id => @product %> The problem is that the picture opening in the modal belongs to the Shelf and not the product. I'm guessing that the product id is not being passed to the modal. To confirm that this is happening I've included this line in the modal to check the product id, but instead I'm getting the shelf id: <%= @product.id if @product.present? %> Is this a better approach?: How to add bootstrap modal with link_to so the link content open in modal ? I also followed the answer in that question without success. Thanks! routes.rb Myapp::Application.routes.draw do resources :servings resources :brands resources :categories resources :charges resources :shipping_addresses, only: [:update, :create, :edit, :destroy, :new, :index] resources :subproducts get 'order_items/create' get 'order_items/update' get 'order_items/destroy' get 'check_shipping_address' => 'orders#check_shipping_address' get 'my_account' => 'users#my_account' resources :orders resources :purchases, only: [:show, :destroy, :update] # get 'orders/checkout' => 'orders/#checkout' resources :products, only: [:show, :destroy, :update] resources :shelves, only: [:show, :destroy, :update] resource :cart, only: [:show] resources :order_items, only: [:create, :update, :destroy] get "admin" => "admin#index" get "admin_products" => "admin#admin_products" get "admin_edit_shelf" => "admin#edit_shelf" scope '/admin' do resources :products, only: [:create, :edit, :destroy, :new, :index] resources :shelves, only: [:create, :edit, :destroy, :new, :index] resources :attachments resources :users resources :zip_code_validations end resources :locations scope do get "locations_landing" => "locations#landing" get "locations_invalid" => "locations#invalid" end get "user_location" => "locations#user_location" devise_for :users, :controllers => {:registrations => 'registrations'} # devise_for :users, controllers: { sessions: "users/sessions" } root to: 'landing#hsnow_index' get "commerce/store" get "search_products" => "commerce#search_products" get "search_shelves" => "commerce#search_shelves" end Serving.rb class Serving < ActiveRecord::Base has_many :products belongs_to :shelf end Shelf.rb class Shelf < ActiveRecord::Base belongs_to :brand has_many :attachments, dependent: :destroy has_many :products has_many :servings, dependent: :destroy has_and_belongs_to_many :categories belongs_to :category has_attached_file :main_image, styles: { medium: "300x300>", thumb: "100x100>" }, default_url: "/product/factss/no-image-available" validates_attachment :main_image, content_type: { content_type: ["image/jpeg", "image/gif", "image/png"] } has_attached_file :facts, styles: { medium: "300x300>", thumb: "100x100>" }, default_url: "/product/factss/no-image-available" validates_attachment :facts, content_type: { content_type: ["image/jpeg", "image/gif", "image/png"] } #array of picture attachments def attachments_array=(array) array.each do |file| attachments.build(:attachment => file) end end # Search for shelves by name def self.search_by_shelf_name(search) where("LOWER(name) LIKE ?", "%#{search.downcase}%") end end Product.rb class Product < ActiveRecord::Base has_many :order_items has_many :attachments, dependent: :destroy has_many :subproducts has_and_belongs_to_many :categories belongs_to :brand belongs_to :shelf belongs_to :serving has_attached_file :main_image, styles: { medium: "300x300>", thumb: "100x100>" }, default_url: "/product/factss/no-image-available" validates_attachment :main_image, content_type: { content_type: ["image/jpeg", "image/gif", "image/png"] } has_attached_file :facts, styles: { medium: "300x300>", thumb: "100x100>" }, default_url: "/product/factss/no-image-available" validates_attachment :facts, content_type: { content_type: ["image/jpeg", "image/gif", "image/png"] } default_scope { where(active: true) } #array of picture attachments def attachments_array=(array) array.each do |file| attachments.build(:attachment => file) end end # Search for products by name def self.search_by_product_name(search) where("LOWER(name) LIKE ?", "%#{search.downcase}%") end end Shelves Controller def show @order_item = current_order.order_items.new @serving = Serving.new @product = Product.find(params[:id]) @shelf = Shelf.find(params[:id]) @servings = @shelf.servings end shelves/show.html.erb <!-- Serving groups and Products in servings --> <!-- ################################ --> <!-- ################################ --> <% if @shelf.multiproduct? %> <% @shelf.servings.each do |serving| %> <div class="row"> <div class="col-xs-8 col-md-4 text-navy"> <h3><%= serving.serving_size %></h3> </div> <div class="col-xs-4 col-md-4 text-right"> <h3><strong><%= serving.price %></strong></h3> </div> </div> <div class="row"> <div class="col-md-12"> <% if current_user.role_id == 1 %> <%= link_to "edit", edit_serving_path(serving) %> | <%= link_to "delete", serving, method: :delete, data: { confirm: 'Are you sure?' } %> <% end %> </div> </div> <div class="row"> <div class="col-xs-12 col-md-8 text-left"> <%= pluralize serving.products.count,'Flavor' %> <hr style="margin-top: 5px;"> </div> </div> <% serving.products.each do |product| %> <div class="row"> <div class="col-xs-12 col-md-8"> <div class="col-xs-6 col-md-4" style="<%= "padding-top: 0.6em;" if product.flavor.split.size <= 2 %> >" <p><strong><%= product.flavor %></strong></p> </div> <div class="col-xs-2 col-md-4 " style="<%= "padding-top: 0.6em;" if product.flavor.split.size <= 2 %> >" > <!-- Link to open modal with supplement facts picture--> <!-- ################################ --> <i class="fa fa-file-image-o" aria-hidden="true"></i> <%= link_to " Supplement Facts", "#pictureModal", "data-toggle" => "modal", :id => @product, class:"" %> <!-- ################################ --> </div> <div class="col-xs-4 col-md-4 text-right"> <%= form_for @order_item, remote: true do |f| %> <%= f.hidden_field :quantity, value: 1, class: "form-control", min: 1 %> <%= f.hidden_field :product_id, value: product.id %> <%= f.submit "ADD", class: "btn btn-secondary" %> <% end %> </div> </div> </div> <div class="row"> <div class="col-md-12"> <% if current_user.role_id == 1 %> <%= link_to "edit", edit_product_path(product) %> | <%= link_to "delete", product, method: :delete, data: { confirm: 'Are you sure?' } %> <% end %> </div> </div> <br> <% end %> <!-- end product block --> <hr></hr> <% end %> <!-- end servings block --> <% end %> <!-- end conditional checking if shelf multi product is false --> <!-- PRODUCT FACTS MODAL --> <!-- ################################ --> <!-- ################################ --> <div class="modal inmodal" id="pictureModal" tabindex="-1" role="dialog" aria-hidden="true"> <div class="modal-dialog"> <div class="modal-content animated bounceInRight"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button> </div> <div class="modal-body"> <div class="row"> <div class="col-xs-12"> <%= image_tag @product.facts.url if @product.present? %> <%= @product.id if @product.present? %> </div> </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-white" data-dismiss="modal">Close</button> </div> </div> </div> </div>

Use an integer & string to rails date/time helper Posted: 13 Jul 2016 05:33 AM PDT I have two values saved in my database that I would like to use as a Date helper in Rails. For example, num is an Integer value of 2 and period is a String a value of days. Id like to use them as follows: 2.days.from_now I've tried the following with no success: num.period.from_now How can I achieve this? Any help much appreciated.

Ruby on Rails - While I am trying to run test throws an error with a database view? Posted: 13 Jul 2016 05:25 AM PDT I am trying to start writing tests for an application. The technology stack is Ruby 2.3.1, Rails 5.0.0, Postgres 9.5 When I execute this line of code $ rails test test/controllers/static_pages_controller_test.rb I get this error # Running: E Error: StaticPagesControllerTest#test_should_get_home: ActiveRecord::StatementInvalid: PG::ObjectNotInPrerequisiteState: ERROR: cannot delete from view "consultants_clients_tasks" DETAIL: Views that do not select from a single table or view are not automatically updatable. HINT: To enable deleting from the view, provide an INSTEAD OF DELETE trigger or an unconditional ON DELETE DO INSTEAD rule. : DELETE FROM "consultants_clients_tasks" Error: StaticPagesControllerTest#test_should_get_home: NoMethodError: undefined method `each' for nil:NilClass Here is the code of the test require 'test_helper' class StaticPagesControllerTest < ActionDispatch::IntegrationTest def setup @base_title = "Company" end test "should get home" do get root_url assert_response :success assert_select :title, "Home | #{@base_title}" end end The database view indeed is a result from multiple inner joins from different tables, but I do not understand what the hint is telling me to do.

Pagination on the same partial with different variables passed (will_paginate) Posted: 13 Jul 2016 05:10 AM PDT How do I use pagination on the same partial with different variables passed? I have a library show page in my Rails app that has a list of books: libraries_controller.rb: def show @books = @library.books.paginate(page: params[:books_page], per_page: 10) end libraries/show.haml: #books_table = render "books_list", books: @books libraries/show.js.erb: $('#books_table').replaceWith('<%= j render "books_list", books: @books %>'); A 'books_list' partial has a pagination link which works fine: books/_books_list.haml: ... = paginate books, param_name: 'books_page' When I add a new book to the list, #books_table is automatically replaced with _books partial like so (books/create.js.erb): $('#books_table').replaceWith('<%= j render "libraries/books_list", books: @library_books%>') books_controller.rb: def create @library_book = @library.books.create(book_params) @library_books = @library.books.paginate(page: params[:books_page], per_page: 10) end But at this point pagination doesn't work. Any ideas how should I proceed?

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