| input-group-btn with SimpleForm and HAML Posted: 26 Jun 2016 07:32 AM PDT I'm tring to create an input field with button on the right side of the input. From the Bootstrap's doc, it'll be something like this: <div class="input-group"> <input type="text" class="form-control" placeholder="Search for..."> <span class="input-group-btn"> <button class="btn btn-default" type="button">Go!</button> </span> </div>
With HAML and SimpleForm, I tried this code: = simple_form_for @product do |f| .input-group = f.input :url, as: "string", input_html: { class: "input-lg" }, label: false, required: true do %span.input-group-btn = f.submit "Track!", class: "btn btn-lg btn-success"
However, it only generated this code (without the input): <div class="input-group"> <div class="form-group string required product_url"> <span class="input-group-btn"></span> <input type="submit" name="commit" value="Track!" class="btn btn-lg btn-success"> </div> </div>
How do correct this code? Thanks in advance. |
| Stock maintaining in rails application Posted: 26 Jun 2016 07:14 AM PDT I would like to know the remaining stock after making the purchasing and sales in rails way. Please find below the screenshot for the reference; Screenshot.png I have prepared the purchased table but unable to tackle the idea of handling remaining stock. Any suggestions are most welcome. Thank you in advance. |
| Use Ruby database on Rails Posted: 26 Jun 2016 07:42 AM PDT I created a mysql database with Ruby. I want to use it on my Rails app. How I can do it? How can I read data with Rails without any database? |
| How do I access both associations in a self referential has_many through relationship? Posted: 26 Jun 2016 07:04 AM PDT If I have an association class like: class TranslationAssociation < ActiveRecord::Base belongs_to :child, class_name: "Translation" belongs_to :translation
And a class like: class Translation < ActiveRecord::Base has_many :translation_associations has_many :children, through: :translation_associations
I get the children just fine. But if I am a child, how do I create a relationship to get the parent? |
| Rails 4 and Google Experiments - web server rejects utm_expid Posted: 26 Jun 2016 06:09 AM PDT I have a Rails 4.2 app hosted on Heroku. I am using a PPC campaign through Google to drive traffic and am trying to leverage Google Experiments to A/B test two landing pages (landing1.html.erb and landing2.html.erb). Google requires that the Javascript code to run the experiment be placed immediately after the <head> tag but only for the original (landing1) of the two variations. I placed this in my application's layout page directly after the <head> tag (id number changed for this example): <head> <% if (request.fullpath == '/landing1') && Rails.env.production? %> <!-- Google Analytics Content Experiment code --> <script>function utmx_section(){}function utmx(){}(function(){var k='111111111-0',d=document,l=d.location,c=d.cookie; if(l.search.indexOf('utm_expid='+k)>0)return; function f(n){if(c){var i=c.indexOf(n+'=');if(i>-1){var j=c. indexOf(';',i);return escape(c.substring(i+n.length+1,j<0?c. length:j))}}}var x=f('__utmx'),xx=f('__utmxx'),h=l.hash;d.write( '<sc'+'ript src="'+'http'+(l.protocol=='https:'?'s://ssl': '://www')+'.google-analytics.com/ga_exp.js?'+'utmxkey='+k+ '&utmx='+(x?x:'')+'&utmxx='+(xx?xx:'')+'&utmxtime='+new Date(). valueOf()+(h?'&utmxhash='+escape(h.substr(1)):'')+ '" type="text/javascript" charset="utf-8"><\/sc'+'ript>')})(); </script><script>utmx('url','A/B');</script> <!-- End of Google Analytics Content Experiment code --> <% end %>
Navigating directly to this page on Heroku renders it properly. Viewing source of the page confirms the script is in the <head>. There are no errors in the javascript console. However when using Google Analytics to validate the page Google returns the following error under Experiment Code Validation: Variant 1: Web server rejects utm_expid. The help for this page includes the following: To check and display pages in Google Analytics Experiments, we add the URL parameter utm_expid to original and variation pages. It seems that your web server won't accept this URL parameter. Change your server to accept parameters, or ask your webmaster for help. I've dropped code directly on the page to render the utm_expid if I pass it in manually and it appears on the page. The logs in production appear to be clean, nothing indicating an error. I even tried adding a permit on the controller for that page for the utm_expid parameter but that had no impact. Completely at a loss here and could use some direction. |
| how to create new rails generator for droping a table Posted: 26 Jun 2016 07:41 AM PDT I creation an app that needs to be able to create and drop tables on the fly, on create it's pretty simple I use: rails g migration User name:string but there is no generator for droping a table. I want to make it be possible to: rails g migration DropTableUser Thanks! |
| sharetribe sh: indexer: command not found Posted: 26 Jun 2016 04:57 AM PDT I just clone https://github.com/sharetribe/sharetribe open source project, I install every gem and when I try to run: bundle exec rake ts:index
I get the following error: WARN You specified server rendering JS file: app/assets/webpack/server-bundle.js, but it cannot be read. You may set the server_bundle_js_file in your configuration to be "" to avoid this warning You specified server rendering JS file: app/assets/webpack/server-bundle.js, but it cannot be read. You may set the server_bundle_js_file in your configuration to be "" to avoid this warning Generating configuration to /Users/jeanosorio/Repos/sharetribe/config/development.sphinx.conf DEBUG SQL (0.6ms) DELETE FROM delayed_jobs WHERE (handler LIKE ('--- !ruby/object:ThinkingSphinx::Deltas::%') AND locked_at IS NULL AND locked_by IS NULL AND failed_at IS NULL) sh: indexer: command not found And I can't make it work. |
| Ruby on rails: Has_many self referencial - List objects in view Posted: 26 Jun 2016 04:54 AM PDT i'm doing this tutorial http://cobwwweb.com/bi-directional-has-and-belongs-to-many-on-a-single-model-in-rails for doing a parent-child association with multiple parents for each child. I can already associate parents with childs. But now I don't understand how can I list the parents and their children This is my PerformanceIndicator model: class PerformanceIndicator < ActiveRecord::Base has_many :improvement_actions has_ancestry has_many :left_parent_associations, :foreign_key => :left_parent_id, :class_name => 'PerformanceIndicatorAssociation' has_many :left_associations, :through => :left_parent_associations, :source => :right_parent has_many :right_parent_associations, :foreign_key => :right_parent_id, :class_name => 'PerformanceIndicatorAssociation' has_many :right_associations, :through => :right_parent_associations, :source => :left_parent def associations (left_associations + right_associations).flatten.uniq end end
And this is my PerformanceIndicatorAssociation model: class PerformanceIndicatorAssociation < ActiveRecord::Base belongs_to :left_parent, :class_name => 'PerformanceIndicator' belongs_to :right_parent, :class_name => 'PerformanceIndicator' end
How can I list the parents and their child like this? Parent1 Child1 Child2 Parent2 Child1 Child2
|
| Multiple Domain pointing to single rails app displaying different content with the same url path Posted: 26 Jun 2016 04:43 AM PDT I have searched around the web and there are answers that have helped me abit, however I am still stuck, so here goes. I a Rails 4 app that allows users to create a biography/blog and then access it using their own domain. Users can choose from several pre-made website templates (main page, about me page, my hobbies page, etc...), and then they load up their content using a CMS. The content will then be displayed using their chosen template when visitors visit their domain. Eg: User 1: Domain: www.user1.com Template: Template A User 2: Domain: www.user2.com Template: Template B Desired Results When a visitor visits www.user1.com, they will see the main page. When they click on "About Me", they will be redirect to www.user1.com/about-me. If a visitor visits the "About Me" page for user 2, they will see www.user2.com/about-me. My question here is, how do I set this up? Based on this answer: Rails routing to handle multiple domains on single application class Domain def self.matches?(request) request.domain.present? && request.domain != "mydomain.com" end end ------in routes.rb------ require 'subdomain' constraints(Domain) do match '/' => 'blogs#show' end
I know I can route a different domain compared to mine to a separate controller, however, I need to route it to different template controllers which can change at any moment (users can change templates at will). I know I can set up a general controller that can read incoming requests, then based on the hostname, I can extract the appropriate template and then redirect the request to that template's controller (eg: Template1Controller), however the url gets messed up, becoming something like "/template/template1/index" or "/template/template1/about-me" which is very bad and ugly. Furthermore, it will be extremely tricky to handle paths specific to only some templates (Template A might have a "My Resume" page while template B might have a "Family History" page instead). Is there a way to do this? I have thought about a method where I have a single controller that will handle everything (without redirects) and then just calls render template1/index, but I think it is a bad way of doing it (different template might need different data in each page). Btw, this will be hosted on EC2. EDIT What I am looking to implement is quite similar to this question Mapping multiple domain names to different resources in a Rails app , but unfortunately no answers then. Im hoping 5 years later, someone might know how to get this done. Thanks! |
| Rails: How to store date in "Chennai" Timezone in the database Posted: 26 Jun 2016 05:19 AM PDT In the rails application by default created_at and updated_at filed are stored in UTC format. i want to store created_at and updated_at field in my local timezone i.e in "Chennai" Timezone. I wrote below to lines in my application.rb file but still my created_at and updated_at fields dates are saved in UTC timezone and not in my local timezone. config.time_zone = 'Chennai' config.active_record.default_timezone = :local
Please let me know what wrong i am doing here?? Thanks, Sanjay Salunkhe |
| write a spec for mandrill-api sending template email Posted: 26 Jun 2016 04:27 AM PDT I'm new to ruby and I've been trying to write a spec for simple function that sends email via mandrill-api (which is connected to Mailchimp). I'm not using ActionMailer. only the mandrill-api gem. I'm a bit lost, what's the perfect approach for this ? I tried VCR, but I don't know how to make it works. |
| Error upgrading rails from 5.0.0.rc1 to 5.0.0.rc2 Posted: 26 Jun 2016 04:19 AM PDT OS: Mac OS X El-Captain current rails version: 5.0.0.rc1 ruby version: 2.3.1p112 I'm having following error. Googling and searching on Stack Overflow didn't give any results. gem install rails -v 5.0.0.rc2 ERROR: While executing gem ... (Gem::Resolver::Molinillo::CircularDependencyError) There is a circular dependency between camping and rack
|
| uploading multiple files on carrierwave (implementing arrays) while using sqlite Posted: 26 Jun 2016 03:42 AM PDT I'm building a web-app using ruby on rails (4.2.5), and I need the user to be able to upload multiple files as attachments when creating an object (called "Request" in this case). I was able to implement carrierwave (0.9) and users can upload a file to each request, but turns out that the multiple files functionality requires an array-type column, which is not available as a datatype in the SQLite database which I am using. from what I gathered, it seems that you can use JSON to do that, but I don't know how that works. I would like to know how I can work around this problem and allow the user to upload multiple files to the request, even if I should use an entirely different method. Thank you |
| Improve query with table joins? Posted: 26 Jun 2016 03:55 AM PDT I want to retrieve a list of all Downloads as a result of a particular users content. For example, If I have 2 uploads, I want to filter the contents of the Download table to show only those downloads related to my Uploads. Users { user_id: integer } Upload { upload_id: integer user_id: integer (FK) } Download { download_id: integer upload_id: integer (FK) }
The downloads table is a log of every public user that has downloaded a file ("upload") on my blog. As you can see, an Upload is linked to a user (user can have many uploads) and a download is linked to an upload (one upload can be downloaded many times). This is the solution I am using so far (it's really messy and probably very inefficient): @user = User.find_by_id(3) # grab a list of the User 1's upload ids, [3, 6, 2, 34, 45] @upload_ids = @user.uploads.map { |u| u.upload_id } # now find all Downloads that have these id numbers in their upload_id @downloads = Download.where(:upload_id => @upload_ids)
I'm sure there is a way to achieve this with table joins. UPDATE: All associations are explicitly configured. |
| Update column in database from model Posted: 26 Jun 2016 04:20 AM PDT So I have a User model and a Post model Post belongs to a User
Post has a field in the database called score
In the Post model I have a method called score which gives the post a score based on the fields (needs to be done this way): def score score = 0 if self.title.present? score += 5 end if self.author.present? score += 5 end if self.body.present? score += 5 end score end
The Question: There are loads of Users and loads of Posts. So What I'm trying to do is after the score is worked out, I want to save it to the Post score field in the database for each Post. The score should be updated if the user updates the Post. I have looked at using after_update :score! but don't understand how to apply the logic |
| Rails does not add new tables to schema.rb in non public schema Posted: 26 Jun 2016 04:18 AM PDT I created a new table via rails migration in Postgres in a new schema (name - "concluded") class CreateWeeklyLeaderboard < ActiveRecord::Migration def up execute('create schema concluded') create_table('concluded.weekly_leaderboard') do |t| t.date :week_start_date t.references :user t.integer :rank t.integer :points t.timestamps null: true end end def down drop_table('concluded.weekly_leaderboard') execute('drop schema concluded') end end
Database configuration: development: adapter: postgresql encoding: utf8 database: duggout host: 127.0.0.1 pool: 5 username: postgres password: pass schema_search_path: public, concluded
The create_table in schema.rb appears like below: create_table "weekly_leaderboard", force: :cascade do |t| t.date "week_start_date" t.integer "user_id" t.integer "rank" t.integer "points" t.datetime "created_at" t.datetime "updated_at" end
As you see, the schema name does not appear in this file. How to ensure schema name is present in schema.rb for non public tables? |
| How to pass text from view to javascript Posted: 26 Jun 2016 03:23 AM PDT Hi there i have problem with Rails & Javascript. Here is my table in view. <table> <thead> <tr> <th>No</th> <th>Name</th> </tr> </thead> <tbody> <tr id="adminrow"> <td> 1 </td> <td> <a href="#" id="select_name">John</a> </td> </tr> <tr id="adminrow"> <td> 2 </td> <td> <a href="#" id="select_name">Alex</a> </td> </tr> <tr id="adminrow"> <td> 3 </td> <td> <a href="#" id="select_name">Paul</a> </td> </tr> </tbody> </table>
and my JS is $('#select_name').click(function(event){ var username = $("#select_name").text(); console.log(username); });
I have lot of names in my table, but JS printed first name in console. How can I print each name in the table to console? |
| Rails uniqueness validator fails on weird double xhr request Posted: 26 Jun 2016 02:40 AM PDT I have a form that sends with { remote: true } and an Adopter model that has a uniqueness validator on the email field. Now I have a weird bug in production environment (and I wasn't able to reproduce it in development): Sometimes if people are creating an Adopter the post request will be sent twice (most of the time everything works fine). When that happens, my Rails app creates two Adopters with the same email. The following is a excerpt from the issue causing requests (I removed boring and private stuff): Started GET "/" for 123.456.789.012 at 2016-06-25 15:03:37 +0000 Processing by LandingController#index as HTML request http://ipinfo.io/123.456.789.012 { "ip": "123.456.789.012", "hostname": "12345678.dip0.t-ipconnect.de", "city": "", "region": "", "country": "DE", "loc": "1.0000,1.0000", "org": "Organistion name" } Rendered landing/index.html.slim within layouts/application (1.6ms) Rendered layouts/application/_head.html.slim (2.0ms) Rendered layouts/application/_ga.html.slim (0.1ms) Completed 200 OK in 39ms (Views: 6.8ms | ActiveRecord: 0.0ms) Started POST "/adopters" for 123.456.789.012 at 2016-06-25 15:05:42 +0000 Processing by AdoptersController#create as JS Parameters: {"utf8"=>"✓", "name"=>"Mika", "answer"=>{"for"=>"friend", "for_precise"=>"male_friend", "nature"=>"humorous", "interests"=>["technology", "music"]}, "email"=>"nobody@shouldknow.com"} request http://ipinfo.io/123.456.789.012 { "ip": "123.456.789.012", "hostname": "12345678.dip0.t-ipconnect.de", "city": "", "region": "", "country": "DE", "loc": "1.0000,1.0000", "org": "Organistion name" } Adopter Load (0.7ms) SELECT "adopters".* FROM "adopters" WHERE "adopters"."referral_code" = $1 LIMIT 1 [["referral_code", "97f32b"]] CACHE (0.0ms) SELECT "adopters".* FROM "adopters" WHERE "adopters"."referral_code" = $1 LIMIT 1 [["referral_code", "97f32b"]] (0.3ms) BEGIN (0.4ms) SELECT COUNT(*) FROM "adopters" WHERE "adopters"."sign_up_ip" = $1 [["sign_up_ip", "123.456.789.012/32"]] Adopter Exists (0.9ms) SELECT 1 AS one FROM "adopters" WHERE "adopters"."email" = 'nobody@shouldknow.com' LIMIT 1 Adopter Exists (0.4ms) SELECT 1 AS one FROM "adopters" WHERE "adopters"."referral_code" IS NULL LIMIT 1 Adopter Load (0.4ms) SELECT "adopters".* FROM "adopters" WHERE "adopters"."referral_code" = $1 LIMIT 1 [["referral_code", "58b7fd"]] (0.2ms) SELECT COUNT(*) FROM "adopters" WHERE "adopters"."sign_up_ip" = $1 [["sign_up_ip", "89.15.237.123/32"]] Adopter Exists (0.4ms) SELECT 1 AS one FROM "adopters" WHERE ("adopters"."email" = 'lukas.thorr@web.de' AND "adopters"."id" != 52) LIMIT 1 Adopter Exists (0.3ms) SELECT 1 AS one FROM "adopters" WHERE ("adopters"."referral_code" = '97f32b' AND "adopters"."id" != 52) LIMIT 1 SQL (2.0ms) UPDATE "adopters" SET "referred_count" = $1, "updated_at" = $2 WHERE "adopters"."id" = $3 [["referred_count", 1], ["updated_at", "2016-06-25 15:05:42.492589"], ["id", 52]] SQL (1.2ms) INSERT INTO "adopters" ("name", "email", "gift_for_person", "gift_for_person_nature", "gift_for_person_interests", "sign_up_ip", "referred_by", "locale", "created_at", "updated_at", "referral_code", "referred_count") VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12) RETURNING "id" [["name", "Mika"], ["email", "nobody@shouldknow.com"], ["gift_for_person", "male_friend"], ["gift_for_person_nature", "humorous"], ["gift_for_person_interests", "[\"technology\",\"music\"]"], ["sign_up_ip", "123.456.789.012/32"], ["referred_by", 52], ["locale", "de"], ["created_at", "2016-06-25 15:05:42.484886"], ["updated_at", "2016-06-25 15:05:42.484886"], ["referral_code", "58b7fd"], ["referred_count", 0]] [ActiveJob] Adopter Load (0.6ms) SELECT "adopters".* FROM "adopters" WHERE "adopters"."id" = $1 LIMIT 1 [["id", 54]] [ActiveJob] [ActionMailer::DeliveryJob] [3f82f6c1-3f4e-4411-a377-2a667d32559f] Performing ActionMailer::DeliveryJob from Inline(mailers) with arguments: "AdopterMailer", "signup_email", "deliver_now", gid://Mycoolsite-prelauncher/Adopter/54 [ActiveJob] [ActionMailer::DeliveryJob] [3f82f6c1-3f4e-4411-a377-2a667d32559f] Rendered adopter_mailer/signup_email.html.slim (3.0ms) [ActiveJob] [ActionMailer::DeliveryJob] [3f82f6c1-3f4e-4411-a377-2a667d32559f] AdopterMailer#signup_email: processed outbound mail in 8.1ms Started POST "/adopters" for 123.456.789.012 at 2016-06-25 15:05:44 +0000 Processing by AdoptersController#create as JS Parameters: {"utf8"=>"✓", "name"=>"Mika", "answer"=>{"for"=>"friend", "for_precise"=>"male_friend", "nature"=>"humorous", "interests"=>["technology", "music"]}, "email"=>"nobody@shouldknow.com"} request http://ipinfo.io/123.456.789.012 { "ip": "123.456.789.012", "hostname": "12345678.dip0.t-ipconnect.de", "city": "", "region": "", "country": "DE", "loc": "1.0000,1.0000", "org": "Organistion name" } Adopter Load (1.2ms) SELECT "adopters".* FROM "adopters" WHERE "adopters"."referral_code" = $1 LIMIT 1 [["referral_code", "97f32b"]] CACHE (0.0ms) SELECT "adopters".* FROM "adopters" WHERE "adopters"."referral_code" = $1 LIMIT 1 [["referral_code", "97f32b"]] (0.2ms) BEGIN (0.3ms) SELECT COUNT(*) FROM "adopters" WHERE "adopters"."sign_up_ip" = $1 [["sign_up_ip", "123.456.789.012/32"]] Adopter Exists (0.5ms) SELECT 1 AS one FROM "adopters" WHERE "adopters"."email" = 'nobody@shouldknow.com' LIMIT 1 Adopter Exists (0.3ms) SELECT 1 AS one FROM "adopters" WHERE "adopters"."referral_code" IS NULL LIMIT 1 Adopter Load (0.2ms) SELECT "adopters".* FROM "adopters" WHERE "adopters"."referral_code" = $1 LIMIT 1 [["referral_code", "860fc4"]] (0.2ms) SELECT COUNT(*) FROM "adopters" WHERE "adopters"."sign_up_ip" = $1 [["sign_up_ip", "89.15.237.123/32"]] Adopter Exists (0.4ms) SELECT 1 AS one FROM "adopters" WHERE ("adopters"."email" = 'lukas.thorr@web.de' AND "adopters"."id" != 52) LIMIT 1 Adopter Exists (0.3ms) SELECT 1 AS one FROM "adopters" WHERE ("adopters"."referral_code" = '97f32b' AND "adopters"."id" != 52) LIMIT 1 [ActiveJob] [ActionMailer::DeliveryJob] [3f82f6c1-3f4e-4411-a377-2a667d32559f] Sent mail to nobody@shouldknow.com (1613.9ms) [ActiveJob] [ActionMailer::DeliveryJob] [3f82f6c1-3f4e-4411-a377-2a667d32559f] Date: Sat, 25 Jun 2016 15:05:42 +0000 From: Mycoolsite <subscribed@mysite.io> To: nobody@shouldknow.com Message-ID: <576e9dc67f160_83f98bcce081c5454@1c50fd29020a.mail> Subject: Mycoolsite - Deine Anmeldung Mime-Version: 1.0 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable some email content [ActiveJob] [ActionMailer::DeliveryJob] [3f82f6c1-3f4e-4411-a377-2a667d32559f] Performed ActionMailer::DeliveryJob from Inline(mailers) in 1625.69ms [ActiveJob] Enqueued ActionMailer::DeliveryJob (Job ID: 3f82f6c1-3f4e-4411-a377-2a667d32559f) to Inline(mailers) with arguments: "AdopterMailer", "signup_email", "deliver_now", gid://Mycoolsite-prelauncher/Adopter/54 (1.3ms) COMMIT SQL (62.8ms) UPDATE "adopters" SET "referred_count" = $1, "updated_at" = $2 WHERE "adopters"."id" = $3 [["referred_count", 1], ["updated_at", "2016-06-25 15:05:44.074420"], ["id", 52]] SQL (0.6ms) INSERT INTO "adopters" ("name", "email", "gift_for_person", "gift_for_person_nature", "gift_for_person_interests", "sign_up_ip", "referred_by", "locale", "created_at", "updated_at", "referral_code", "referred_count") VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12) RETURNING "id" [["name", "Mika"], ["email", "nobody@shouldknow.com"], ["gift_for_person", "male_friend"], ["gift_for_person_nature", "humorous"], ["gift_for_person_interests", "[\"technology\",\"music\"]"], ["sign_up_ip", "123.456.789.012/32"], ["referred_by", 52], ["locale", "de"], ["created_at", "2016-06-25 15:05:44.068500"], ["updated_at", "2016-06-25 15:05:44.068500"], ["referral_code", "860fc4"], ["referred_count", 0]] Completed 200 OK in 1716ms (Views: 0.3ms | ActiveRecord: 9.1ms) [ActiveJob] Adopter Load (4.3ms) SELECT "adopters".* FROM "adopters" WHERE "adopters"."id" = $1 LIMIT 1 [["id", 55]] [ActiveJob] [ActionMailer::DeliveryJob] [d91eebb4-14ce-43e3-845c-6655c293de60] Performing ActionMailer::DeliveryJob from Inline(mailers) with arguments: "AdopterMailer", "signup_email", "deliver_now", gid://Mycoolsite-prelauncher/Adopter/55 [ActiveJob] [ActionMailer::DeliveryJob] [d91eebb4-14ce-43e3-845c-6655c293de60] Rendered adopter_mailer/signup_email.html.slim (1.7ms) [ActiveJob] [ActionMailer::DeliveryJob] [d91eebb4-14ce-43e3-845c-6655c293de60] AdopterMailer#signup_email: processed outbound mail in 4.0ms Started GET "/rank/58b7fd" for 123.456.789.012 at 2016-06-25 15:05:44 +0000 Processing by AdoptersController#refer as HTML Parameters: {"code"=>"58b7fd"} request http://ipinfo.io/123.456.789.012 { "ip": "123.456.789.012", "hostname": "12345678.dip0.t-ipconnect.de", "city": "", "region": "", "country": "DE", "loc": "1.0000,1.0000", "org": "Organistion name" } Adopter Load (0.8ms) SELECT "adopters".* FROM "adopters" WHERE "adopters"."referral_code" = $1 LIMIT 1 [["referral_code", "58b7fd"]] (0.6ms) SELECT COUNT(*) FROM "adopters" WHERE "adopters"."referred_by" = $1 [["referred_by", 54]] (0.8ms) SELECT * FROM ( SELECT adopters.id as id, adopters.referred_count as referred_count, row_number() over(order by adopters.referred_count desc) as rn FROM adopters ) t where id = 54 Adopter Load (0.6ms) SELECT "adopters".* FROM "adopters" ORDER BY "adopters"."referred_count" DESC, "adopters"."created_at" ASC LIMIT 15 Rendered adopters/refer.html.slim within layouts/application (7.1ms) Rendered layouts/application/_head.html.slim (1.9ms) Rendered layouts/application/_ga.html.slim (0.1ms) Completed 200 OK in 29ms (Views: 9.0ms | ActiveRecord: 2.8ms) [ActiveJob] [ActionMailer::DeliveryJob] [d91eebb4-14ce-43e3-845c-6655c293de60] Sent mail to nobody@shouldknow.com (1356.5ms) [ActiveJob] [ActionMailer::DeliveryJob] [d91eebb4-14ce-43e3-845c-6655c293de60] Date: Sat, 25 Jun 2016 15:05:44 +0000 From: Mycoolsite <subscribed@mysite.io> To: nobody@shouldknow.com Message-ID: <576e9dc8265ef_83f98bc2ae3e4546d8@1c50fd29020a.mail> Subject: Mycoolsite - Deine Anmeldung Mime-Version: 1.0 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable some email content again [ActiveJob] [ActionMailer::DeliveryJob] [d91eebb4-14ce-43e3-845c-6655c293de60] Performed ActionMailer::DeliveryJob from Inline(mailers) in 1363.09ms [ActiveJob] Enqueued ActionMailer::DeliveryJob (Job ID: d91eebb4-14ce-43e3-845c-6655c293de60) to Inline(mailers) with arguments: "AdopterMailer", "signup_email", "deliver_now", gid://Mycoolsite-prelauncher/Adopter/55 (1.1ms) COMMIT Completed 200 OK in 1491ms (Views: 0.2ms | ActiveRecord: 72.7ms)
This is the Adopter#create action (which is being called twice): def create ref_code = cookies[:h_ref] @adopter = Adopter.new @adopter.name = params[:name] @adopter.email = params[:email] @adopter.gift_for_person = params[:answer][:for_precise] if !params[:answer][:for_precise].blank? @adopter.gift_for_person = params[:answer][:for] if params[:answer][:for_precise].blank? @adopter.gift_for_person_nature = params[:answer][:nature] @adopter.gift_for_person_interests = params[:answer][:interests].to_json @adopter.sign_up_ip = request.remote_ip if ref_code && Adopter.find_by(referral_code: ref_code) @adopter.referrer = Adopter.find_by(referral_code: ref_code) end @adopter.locale = I18n.locale respond_to do |format| if @adopter.save cookies[:h_email] = { value: @adopter.email } #format.html { redirect_to rank_path(code: @adopter.referral_code) } format.js { render :js => "window.location = '#{rank_path(code: @adopter.referral_code)}'" } else logger.info("Error saving user with email, #{@adopter.email}") # redirect_to root_path, alert: 'Something went wrong!' # format.js { flash[:notice] = @adopter.errors } format.js { flash[:notice] = @adopter.errors } end end end
This is my Adopter model: require 'adopters_helper' class Adopter < ActiveRecord::Base belongs_to :referrer, class_name: 'Adopter', foreign_key: 'referred_by' has_many :referrals, class_name: 'Adopter', foreign_key: 'referred_by' validate :not_more_than_two_adopters_per_ip validates :email, presence: true, uniqueness: true, format: { with: /\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/i, message: 'Invalid email format.' } validates :referral_code, uniqueness: true validates :name, :locale, presence: true, allow_blank: false before_create :create_referral_code after_create :send_welcome_email before_create :compute_queue_positions def rank row_number_tupel = ActiveRecord::Base.connection.execute(" SELECT * FROM ( SELECT adopters.id as id, adopters.referred_count as referred_count, row_number() over(order by adopters.referred_count desc) as rn FROM adopters ) t where id = #{self.id} ") row_number_tupel[0]['rn'] end private def create_referral_code self.referral_code = AdoptersHelper.unused_referral_code end def not_more_than_two_adopters_per_ip if !Rails.env.development? adopter_count_with_current_ip = Adopter.where(sign_up_ip: sign_up_ip).count if adopter_count_with_current_ip >= 3 errors.add(:sign_up_ip, I18n.t('activerecord.errors.models.adopter.attributes.sign_up_ip.max_ips')) end end end def send_welcome_email AdopterMailer.signup_email(self).deliver_later end def compute_queue_positions self.referred_count = 0 if !self.referrer.blank? self.referrer.update_attributes! referred_count: (self.referrer.referred_count + 1) end end end
So basically there are two issues. First one, that sometimes the Post request is being sent and processed twice. And second one, that if the first one happens, the uniqueness validator fails. |
| How do I restrict access to the index action of my resource, but not to the individual record that belongs to that user? Posted: 26 Jun 2016 02:40 AM PDT So this is what the truncated version of my ability.rb looks like: class Ability include CanCan::Ability def initialize(user) alias_action :create, :read, :update, :destroy, to: :crud user ||= User.new # guest user (not logged in) if user.has_role?(:admin) can :manage, :all else cannot :read, User can :crud, User, id: user.id # cannot :read, :users unless user.has_role? :admin end end end
My UsersController looks like this: class UsersController < ApplicationController load_and_authorize_resource before_action :set_user, only: [:show, :edit, :update, :destroy] before_action :authenticate_user!, except: [:show] # truncated for brevity end
So here, what I am trying to do is for User#Index, I want to restrict that only to admin users. But at the same time, each user should be able to access their own user page. When I try the above, which makes sense to me, I can access the /settings for the current_user, but I can also still access the Users#Index which is what I don't want. This is what the logs look like: Started GET "/users/1547" for 127.0.0.1 at 2016-06-26 03:39:57 -0500 DEPRECATION WARNING: before_filter is deprecated and will be removed in Rails 5.1. Use before_action instead. (called from <class:UsersController> at myapp/controllers/users_controller.rb:2) Processing by UsersController#show as HTML Parameters: {"id"=>"1547"} User Load (2.3ms) SELECT "users".* FROM "users" WHERE "users"."id" = $1 LIMIT $2 [["id", 1547], ["LIMIT", 1]] User Load (1.3ms) SELECT "users".* FROM "users" WHERE "users"."id" = $1 ORDER BY "users"."id" ASC LIMIT $2 [["id", 1547], ["LIMIT", 1]] Role Load (1.8ms) SELECT "roles".* FROM "roles" INNER JOIN "users_roles" ON "roles"."id" = "users_roles"."role_id" WHERE "users_roles"."user_id" = $1 AND (((roles.name = 'admin') AND (roles.resource_type IS NULL) AND (roles.resource_id IS NULL))) [["user_id", 1547]] CACHE (0.0ms) SELECT "users".* FROM "users" WHERE "users"."id" = $1 LIMIT $2 [["id", 1547], ["LIMIT", 1]] Rendering users/show.html.erb within layouts/application Rendered shared/_navbar.html.erb (2.4ms) Rendered shared/_footer.html.erb (1.3ms) Completed 200 OK in 244ms (Views: 196.4ms | ActiveRecord: 16.7ms) Started GET "/settings" for 127.0.0.1 at 2016-06-26 03:39:59 -0500 Processing by Devise::RegistrationsController#edit as HTML User Load (1.2ms) SELECT "users".* FROM "users" WHERE "users"."id" = $1 ORDER BY "users"."id" ASC LIMIT $2 [["id", 1547], ["LIMIT", 1]] Rendering devise/registrations/edit.html.erb within layouts/application Rendered devise/registrations/edit.html.erb within layouts/application (16.7ms) Rendered shared/_navbar.html.erb (2.8ms) Rendered shared/_footer.html.erb (1.0ms) Completed 200 OK in 184ms (Views: 180.4ms | ActiveRecord: 1.2ms) Started GET "/users" for 127.0.0.1 at 2016-06-26 03:40:01 -0500 Processing by UsersController#index as HTML User Load (2.4ms) SELECT "users".* FROM "users" WHERE "users"."id" = $1 ORDER BY "users"."id" ASC LIMIT $2 [["id", 1547], ["LIMIT", 1]] Role Load (2.2ms) SELECT "roles".* FROM "roles" INNER JOIN "users_roles" ON "roles"."id" = "users_roles"."role_id" WHERE "users_roles"."user_id" = $1 AND (((roles.name = 'admin') AND (roles.resource_type IS NULL) AND (roles.resource_id IS NULL))) [["user_id", 1547]] Rendering users/index.html.erb within layouts/application User Load (1.3ms) SELECT "users".* FROM "users" Rendered users/index.html.erb within layouts/application (7.2ms) Started GET "/users" for 127.0.0.1 at 2016-06-26 03:40:02 -0500 Processing by UsersController#index as HTML User Load (2.0ms) SELECT "users".* FROM "users" WHERE "users"."id" = $1 ORDER BY "users"."id" ASC LIMIT $2 [["id", 1547], ["LIMIT", 1]] Role Load (3.8ms) SELECT "roles".* FROM "roles" INNER JOIN "users_roles" ON "roles"."id" = "users_roles"."role_id" WHERE "users_roles"."user_id" = $1 AND (((roles.name = 'admin') AND (roles.resource_type IS NULL) AND (roles.resource_id IS NULL))) [["user_id", 1547]] Rendering users/index.html.erb within layouts/application User Load (51.5ms) SELECT "users".* FROM "users" Rendered users/index.html.erb within layouts/application (55.1ms) Rendered shared/_navbar.html.erb (3.4ms) Rendered shared/_footer.html.erb (1.3ms) Completed 200 OK in 533ms (Views: 488.8ms | ActiveRecord: 5.8ms)
But when I comment out this line: can :crud, User, id: user.id, so I only have the cannot :read, User line, it locks me out of everything as the below logs show (which is also what I don't want). Started GET "/users" for 127.0.0.1 at 2016-06-26 03:45:39 -0500 Processing by UsersController#index as HTML User Load (1.1ms) SELECT "users".* FROM "users" WHERE "users"."id" = $1 ORDER BY "users"."id" ASC LIMIT $2 [["id", 1547], ["LIMIT", 1]] Role Load (1.3ms) SELECT "roles".* FROM "roles" INNER JOIN "users_roles" ON "roles"."id" = "users_roles"."role_id" WHERE "users_roles"."user_id" = $1 AND (((roles.name = 'admin') AND (roles.resource_type IS NULL) AND (roles.resource_id IS NULL))) [["user_id", 1547]] Redirected to http://localhost:3000/ Completed 302 Found in 19ms (ActiveRecord: 2.4ms) Started GET "/users" for 127.0.0.1 at 2016-06-26 03:45:39 -0500 Processing by UsersController#index as HTML User Load (1.2ms) SELECT "users".* FROM "users" WHERE "users"."id" = $1 ORDER BY "users"."id" ASC LIMIT $2 [["id", 1547], ["LIMIT", 1]] Role Load (2.8ms) SELECT "roles".* FROM "roles" INNER JOIN "users_roles" ON "roles"."id" = "users_roles"."role_id" WHERE "users_roles"."user_id" = $1 AND (((roles.name = 'admin') AND (roles.resource_type IS NULL) AND (roles.resource_id IS NULL))) [["user_id", 1547]] Redirected to http://localhost:3000/ Completed 302 Found in 24ms (ActiveRecord: 4.0ms)
So how do I achieve what I am trying to do? |
| Dynamic Select Box - Populate avaliable options based on previous selection - Rails & AJAX Posted: 26 Jun 2016 01:37 AM PDT Dynamic Select Box - Populate avaliable options based on previous selection - Rails & AJAX I've been trying to create a dynamic select box on my profile form where based on the university a student selects, the form automatically provides the appropriate grading scales to select as a sub select box. However the secondary selectbox (ratings) never populates..argh Can anyone see what i'm missing here? Routes resources :student_profiles do get 'update_ranks', as: 'update_ranks' end
Models rating.rb class Rating < ActiveRecord::Base belongs_to :university_name end university_name.rb class UniversityName < ActiveRecord::Base has_many :ratings end
Controller class StudentProfilesController < ApplicationController before_action :require_user respond_to :html, :json def edit @universitynames = UniversityName.all @ratings = Rating.all @studentprofile = StudentProfile.find(current_user.student_profile.id) end def update_ranks @ratings = Rating.where("university_name_id = ?", params[:university_name_id]) respond_to do |format| format.js end End
Edit-View <%= s.select :universityname, options_for_select(@universitynames.collect { |country| [country.name.titleize, country.id] }, 1), {}, { id: 'universitynames_select' } %> <%= s.select :initialgpa, options_for_select(@ratings.collect { |rating| [rating.name.titleize, rating.id] }, 0), {}, { id: 'ratings_select' } %>
studentprofile.js.coffee (javascripts/updateranks.js.coffee) $ -> $(document).on 'change', '#university_names_select', (evt) -> $.ajax 'update_ranks', type: 'GET' dataType: 'script' data: { country_id: $("#university_names_select option:selected").val() } error: (jqXHR, textStatus, errorThrown) -> console.log("AJAX Error: #{textStatus}") success: (data, textStatus, jqXHR) -> console.log("Dynamic country select OK!")
updateranks.js.coffee (student_profiles/updateranks.js.coffee) $("#ratings_select").empty() .append("<%= escape_javascript(render(:partial => @ratings)) %>")
_rating.html.erb - partial (Ratings/_rating.html.erb) <option value="<%= rating.id %>"><%= rating.name.titleize %></option>
I have a feeling its to do with my routes but I'm really not experiences in AJAX or JS at all... |
| Failure while starting rails server Posted: 26 Jun 2016 01:20 AM PDT While running the command rails server, I am getting following exception [2016-06-26 13:21:57] INFO WEBrick 1.3.1 [2016-06-26 13:21:57] INFO ruby 2.1.3 (2014-09-19) [x86_64-linux-gnu] [2016-06-26 13:21:57] INFO WEBrick::HTTPServer#start: pid=2471 port=3000 [2016-06-26 13:22:08] ERROR LoadError: cannot load such file -- active_support/security_utils /usr/lib64/ruby/gems/2.1.0/gems/activesupport-3.2.17/lib/active_support/dependencies.rb:251:in `require' /usr/lib64/ruby/gems/2.1.0/gems/activesupport-3.2.17/lib/active_support/dependencies.rb:251:in `block in require' /usr/lib64/ruby/gems/2.1.0/gems/activesupport-3.2.17/lib/active_support/dependencies.rb:236:in `load_dependency' /usr/lib64/ruby/gems/2.1.0/gems/activesupport-3.2.17/lib/active_support/dependencies.rb:251:in `require' /usr/lib64/ruby/gems/2.1.0/gems/actionpack-3.2.17/lib/action_controller/metal/http_authentication.rb:3:in `<top (required)>' /usr/lib64/ruby/gems/2.1.0/gems/actionpack-3.2.17/lib/action_controller/base.rb:206:in `<class:Base>' /usr/lib64/ruby/gems/2.1.0/gems/actionpack-3.2.17/lib/action_controller/base.rb:171:in `<module:ActionController>' /usr/lib64/ruby/gems/2.1.0/gems/actionpack-3.2.17/lib/action_controller/base.rb:3:in `<top (required)>' /usr/lib64/ruby/gems/2.1.0/gems/actionpack-3.2.17/lib/action_dispatch/middleware/static.rb:32:in `ext' /usr/lib64/ruby/gems/2.1.0/gems/actionpack-3.2.17/lib/action_dispatch/middleware/static.rb:16:in `match?' /usr/lib64/ruby/gems/2.1.0/gems/actionpack-3.2.17/lib/action_dispatch/middleware/static.rb:77:in `call' /usr/lib64/ruby/gems/2.1.0/gems/railties-3.2.17/lib/rails/engine.rb:484:in `call' /usr/lib64/ruby/gems/2.1.0/gems/railties-3.2.17/lib/rails/application.rb:231:in `call' /usr/lib64/ruby/gems/2.1.0/gems/rack-1.4.7/lib/rack/content_length.rb:14:in `call' /usr/lib64/ruby/gems/2.1.0/gems/railties-3.2.17/lib/rails/rack/log_tailer.rb:17:in `call' /usr/lib64/ruby/gems/2.1.0/gems/rack-1.4.7/lib/rack/handler/webrick.rb:59:in `service' /usr/lib64/ruby/2.1.0/webrick/httpserver.rb:138:in `service' /usr/lib64/ruby/2.1.0/webrick/httpserver.rb:94:in `run' /usr/lib64/ruby/2.1.0/webrick/server.rb:295:in `block in start_thread' [2016-06-26 13:22:08] ERROR LoadError: cannot load such file -- active_support/security_utils /usr/lib64/ruby/gems/2.1.0/gems/activesupport-3.2.17/lib/active_support/dependencies.rb:
My gem file looks like this GEM remote: https://rubygems.org/ specs: actionmailer (3.2.17) actionpack (= 3.2.17) mail (~> 2.5.4) actionpack (3.2.17) activemodel (= 3.2.17) activesupport (= 3.2.17) builder (~> 3.0.0) erubis (~> 2.7.0) journey (~> 1.0.4) rack (~> 1.4.5) rack-cache (~> 1.2) rack-test (~> 0.6.1) sprockets (~> 2.2.1) activemodel (3.2.17) activesupport (= 3.2.17) builder (~> 3.0.0) activerecord (3.2.17) activemodel (= 3.2.17) activesupport (= 3.2.17) arel (~> 3.0.2) tzinfo (~> 0.3.29) activeresource (3.2.17) activemodel (= 3.2.17) activesupport (= 3.2.17) activesupport (3.2.17) i18n (~> 0.6, >= 0.6.4) multi_json (~> 1.0) arel (3.0.3) builder (3.0.4) coffee-rails (3.2.2) coffee-script (>= 2.2.0) railties (~> 3.2.0) coffee-script (2.4.1) coffee-script-source execjs coffee-script-source (1.10.0) erubis (2.7.0) execjs (2.7.0) hike (1.2.3) i18n (0.7.0) journey (1.0.4) jquery-rails (3.1.4) railties (>= 3.0, < 5.0) thor (>= 0.14, < 2.0) json (1.8.3) mail (2.5.4) mime-types (~> 1.16) treetop (~> 1.4.8) mime-types (1.25.1) multi_json (1.12.1) polyglot (0.3.5) rack (1.4.7) rack-cache (1.6.1) rack (>= 0.4) rack-ssl (1.3.4) rack rack-test (0.6.3) rack (>= 1.0) rails (3.2.17) actionmailer (= 3.2.17) actionpack (= 3.2.17) activerecord (= 3.2.17) activeresource (= 3.2.17) activesupport (= 3.2.17) bundler (~> 1.0) railties (= 3.2.17) railties (3.2.17) actionpack (= 3.2.17) activesupport (= 3.2.17) rack-ssl (~> 1.3.2) rake (>= 0.8.7) rdoc (~> 3.4) thor (>= 0.14.6, < 2.0) rake (11.2.2) rdoc (3.12.2) json (~> 1.4) sass (3.4.22) sass-rails (3.2.6) railties (~> 3.2.0) sass (>= 3.1.10) tilt (~> 1.3) sprockets (2.2.3) hike (~> 1.2) multi_json (~> 1.0) rack (~> 1.0) tilt (~> 1.1, != 1.3.0) sqlite3 (1.3.11) thor (0.19.1) tilt (1.4.1) treetop (1.4.15) polyglot polyglot (>= 0.3.1) tzinfo (0.3.50) uglifier (3.0.0) execjs (>= 0.3.0, < 3) PLATFORMS ruby DEPENDENCIES coffee-rails (~> 3.2.1) jquery-rails rails (= 3.2.17) sass-rails (~> 3.2.3) sqlite3 uglifier (>= 1.0.3) BUNDLED WITH 1.12.5
ActiveSupport is already present /usr/lib64/ruby/gems/2.1.0/gems/activesupport-3.2.17 Ruby version ruby 2.1.3p242 (2014-09-19 revision 47630) [x86_64-linux-gnu] |
| Update a variable during a search Posted: 26 Jun 2016 12:37 AM PDT When searching for students and showing results, I want to be able to update a field in the metric table to show how many times a student has shown up in search results. However, every time i run the show routine i get a undefined method `id' for nil:NilClass. Why wont it find the link between the search_student and student_metric table? searches controller def show @search = current_user.searches.find_by(id: params[:id]) @search.search_students.each do |s| @studentmetrics = StudentMetric.find(s.student_metric.id) s.student_metric.searchinclusions = s.student_metric.searchinclusions + 1 end end
search model class Search < ActiveRecord::Base belongs_to :user def search_students students = StudentProfile.all students = students.where(["name LIKE ?", "%#{name}%"]) if name.present? return students end end
student_profile model class StudentProfile < ActiveRecord::Base has_one :student_metric, dependent: :destroy belongs_to :user end
student_metric model class StudentMetric < ActiveRecord::Base belongs_to :user belongs_to :student_profile end
|
| How to retrieve form elements with React's ref? Posted: 26 Jun 2016 06:53 AM PDT My task is to upload an image and update the user table without the page being refreshed. My search suggested to grab the form elements with refs but I'm getting, in console: ActionController::ParameterMissing (param is missing or the value is empty: user): app/controllers/users_controller.rb:8:in user_params' app/controllers/users_controller.rb:3:inupdate' Routes: Rails.application.routes.draw do get 'welcome/index' # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html root 'welcome#index' resources :users do member do post 'upload' => 'users#update' end end end
The app: var User = React.createClass({ componentDidMount: function(){ // Trying so see what this shows in the browser console var foo = $(this.refs.myForm).elements; console.log(foo); }.bind(this), onUpload: function(){ var formData = $(this.refs.myForm).serialize(); $.ajax({ url: '/users/1/upload', type: 'POST', data: formData, async: false, cache: false, contentType: false, processData: false, success: function (data) { console.log("success: " + data); }, error: function () { alert("error in ajax form submission"); } }); }, render: function(){ return( <div> <form ref="myForm" remote="true"> <input type="file" name="user[avatar]" /> </form> {/* Placing the button outside the form prevents a refresh */} <button className="button" onClick={this.onUpload}>Upload</button> </div> ) } }); module.exports = User;
User Controller: class UsersController < ApplicationController def update User.find(1).update_attributes(user_params) end private def user_params params.require(:user).permit(:avatar) end end
I've see that, on the web, other people used this.refs.myForm.elements so what's wrong here? |
| Error not raised (Rails) Posted: 25 Jun 2016 11:47 PM PDT I have problem with raise a error in delete method. This is my test: context "when post state is published" do before { post.update(state: "published", published_at: Time.current) } it { expect { subject }.not_to change { Post.count } } it { expect { subject }.to raise_error(PostWorkflow::InvalidStateError) } it { is_expected.to have_http_status(422) } end
All tests pass except it { expect { subject }.to raise_error(PostWorkflow::InvalidStateError) }
In my console expected PostWorkflow::InvalidStateError but nothing was raised
This is my method in PostsController def destroy raise PostWorkflow::InvalidStateError if post.state == "published" post.destroy! head 200 end
In concern ExceptionsHandler I have included do ... rescue_from PostWorkflow::InvalidStateError, with: :invalid_state end ... def invalid_state render json: { error: "Invalid state" }, status: 422 end
In PostWorkflow class I have declared error InvalidStateError = Class.new(StandardError)
What I did wrong? |
| When I try rails command I get this error Posted: 26 Jun 2016 12:55 AM PDT I recently tried to make a new rails project and ran 'rails new new_project' command and got this error below. Does anyone know what to do? /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler/settings.rb:229:in scan': invalid byte sequence in US-ASCII (ArgumentError) from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler/settings.rb:229:inblock in load_config' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler/shared_helpers.rb:105:in filesystem_access' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler/settings.rb:225:inload_config' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler/settings.rb:13:in initialize' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler.rb:198:innew' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler.rb:198:in settings' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler/env.rb:28:inreport' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler/friendly_errors.rb:74:in request_issue_report_for' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler/friendly_errors.rb:40:inlog_error' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler/friendly_errors.rb:100:in rescue in with_friendly_errors' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler/friendly_errors.rb:98:inwith_friendly_errors' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/exe/bundle:19:in <main>' run bundle exec spring binstub --all /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler/settings.rb:229:inscan': invalid byte sequence in US-ASCII (ArgumentError) from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler/settings.rb:229:in block in load_config' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler/shared_helpers.rb:105:infilesystem_access' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler/settings.rb:225:in load_config' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler/settings.rb:13:ininitialize' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler.rb:198:in new' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler.rb:198:insettings' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler/env.rb:28:in report' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler/friendly_errors.rb:74:inrequest_issue_report_for' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler/friendly_errors.rb:40:in log_error' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler/friendly_errors.rb:100:inrescue in with_friendly_errors' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/lib/bundler/friendly_errors.rb:98:in with_friendly_errors' from /usr/local/Cellar/ruby/2.1.5/lib/ruby/gems/2.1.0/gems/bundler-1.12.0.rc.3/exe/bundle:19:in' |
| AWS S3 403 Forbidden Error on newly created IAM inline policy for a new IAM user Posted: 25 Jun 2016 10:53 PM PDT I have a brand new IAM user that I want to give upload & read access to my newly created bucket - myapp. This is the policy I am using for my user now: { "Version": "2012-10-17", "Statement": [ { "Effect": "Allow", "Action": [ "s3:GetBucketLocation", "s3:ListAllMyBuckets" ], "Resource": "arn:aws:s3:::*" }, { "Effect": "Allow", "Action": [ "s3:ListBucket" ], "Resource": [ "arn:aws:s3:::myapp" ] }, { "Effect": "Allow", "Action": [ "s3:PutObject", "s3:GetObject", "s3:DeleteObject" ], "Resource": [ "arn:aws:s3:::myapp/*" ] } ] }
With this policy, I can login to the console, I can create folders and I can upload images to these folders. However, when I attempt to upload an image through my app, this is what I get: Excon::Errors::Forbidden at /jobs Expected(200) <=> Actual(403 Forbidden) excon.error.response :body => "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Error><Code>AccessDenied</Code><Message>Access Denied</Message><RequestId>0FF1D4848595DCFB</RequestId><HostId>+RrQvNFwV2hAcYPK3ZJJYzy5uiA7Aag0oc1Gpp3hENJ9lzJz453j8qJeLbdQ8jN4cc3ViRJ1lEg=</HostId></Error>" :cookies => [ ] :headers => { "Connection" => "close" "Content-Type" => "application/xml" "Date" => "Sat, 25 Jun 2016 18:54:24 GMT" "Server" => "AmazonS3" "x-amz-id-2" => "+R3ViRJ1lEg=" "x-amz-request-id" => "0FF1DCFB" } :host => "s3.amazonaws.com" :local_address => "192.168.1.102" :local_port => 23456 :path => "/logos/company/logo/48/amped-logo.png" :port => 443 :reason_phrase => "Forbidden" :remote_ip => "xx.xx.xxx.xxx" :status => 403 :status_line => "HTTP/1.1 403 Forbidden\r\n"
Here are my CORS rules: <?xml version="1.0" encoding="UTF-8"?> <CORSConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/"> <CORSRule> <AllowedOrigin>http://localhost:3000</AllowedOrigin> <AllowedMethod>HEAD</AllowedMethod> <AllowedMethod>GET</AllowedMethod> <AllowedMethod>PUT</AllowedMethod> <AllowedMethod>POST</AllowedMethod> <AllowedMethod>DELETE</AllowedMethod> <ExposeHeader>ETag</ExposeHeader> <AllowedHeader>*</AllowedHeader> </CORSRule> </CORSConfiguration>
This is my config/initializers/carrierwave.rb file: CarrierWave.configure do |config| config.fog_credentials = { provider: 'AWS', aws_access_key_id: ENV["MYAPP_S3_KEY"], aws_secret_access_key: ENV["MYAPP_SECRET_KEY"] } config.fog_directory = ENV["MYBUCKET"] end
What could be causing this and how do I fix it? |
| Rails query changes the time Posted: 25 Jun 2016 10:46 PM PDT <% date = Time.now.beginning_of_day %> <%= date %> prints 2016-06-01 00:00:00 +0600 <% schedule = Schedule.where(:date_ => date).first %> <%= date %> prints 2016-05-31 18:00:00 UTC
2016-06-01 00:00:00 +0600 2016-05-31 18:00:00 UTC Using mongoid date_ is Time field My local timezone is UTC +6 I am sorry if my question is stupid -_-' |
| Unpermitted parameter error - Devise + Paperclip + Heroku + S3 Posted: 25 Jun 2016 10:00 PM PDT I could really use some help on getting a profile image to upload correctly to S3 via an application I've built using Devise for users and Paperclip for the image upload. My other models are all working great with Paperclip thru Heroku to S3, the only model I can't get working is the User model from Devise. I've read a 100 different articles on setting up configured permitted parameters for devise and no variable seems to work. I've read all the Stack Overflow Q&A's on this issue and none seem to relate to mine. I added other attributes to the user model (profile name, dob, etc.) and all of those attributes are working just fine. Only the image is not working. I've included below the complete log file that shows the Error Message - "Unpermitted Parameter: polaroid." Paperclip 'image' file name is called 'Polaroid'. Any thoughts?? thanks! Application Controller.rb 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_filter :configure_permitted_parameters, if: :devise_controller? protected def configure_permitted_parameters devise_parameter_sanitizer.for(:account_update).push(:email, :password, :current_password, :password_confirmation, :profile_name, :profile_dob, :profile_zipcode, :profile_country, :profile_timezone, :profile_datejoined, :profile_occupation, :profile_school, :profile_biography, :filter_dateyesno, :filter_distancefrom, :filter_organizerage_min, :filter_organizerage_max, :filter_groupsize_min, :filter_groupsize_max, :profile_gender, :polaroid) devise_parameter_sanitizer.for(:sign_up).push(:email, :password, :password_confirmation, :profile_name, :profile_dob, :profile_zipcode, :profile_country, :profile_timezone, :profile_datejoined, :profile_occupation, :profile_school, :profile_biography, :filter_dateyesno, :filter_distancefrom, :filter_organizerage_min, :filter_organizerage_max, :filter_groupsize_min, :filter_groupsize_max, :profile_gender, :polaroid) end end
Users Controller.rb class UsersController < ApplicationController def index @users = User.all end def show @user = User.find(params[:id]) end private def user_params params.require(:user).permit(:email, :password, :current_password, :password_confirmation, :profile_name, :profile_dob, :profile_zipcode, :profile_country, :profile_timezone, :profile_datejoined, :profile_occupation, :profile_school, :profile_biography, :filter_dateyesno, :filter_distancefrom, :filter_organizerage_min, :filter_organizerage_max, :filter_groupsize_min, :filter_groupsize_max, :profile_gender, :polaroid) end end
Edit.html.erb from Devise Registration <h2>Update Profile Information</h2> <%= simple_form_for(resource, as: resource_name, url: registration_path(resource_name), html: { method: :put }) do |f| %> <%= f.error_notification %> <div class="field"> <%= f.label :email %><br /> <%= f.email_field :email, autofocus: true %> </div> <% if devise_mapping.confirmable? && resource.pending_reconfirmation? %> <div>Currently waiting confirmation for: <%= resource.unconfirmed_email %></div> <% end %> <% if current_user.polaroid.exists? %> <%= image_tag (current_user.polaroid.url(:small)) %><br/> <%= f.file_field :polaroid, multiple: true %> <% else %> <div class="field"> <%= f.label :profile_photo %> <%= f.file_field :polaroid, multiple: true %> </div> <% end %> <div class="field"> <%= f.label :first_name %><br /> <%= f.text_field :profile_name, autofocus: true %> </div> <div class="field"> <%= f.label :birthday %><br /> <%= f.date_field :profile_dob, autofocus: true %> </div> <div class="field"> <%= f.label :gender %><br /> <%= f.text_field :profile_gender, autofocus: true %> </div> <div class="field"> <%= f.label :zipcode %><br /> <%= f.text_field :profile_zipcode, autofocus: true %> </div> <div class="field"> <%= f.label :country %><br /> <%= f.text_field :profile_country, autofocus: true %> </div> <div class="field"> <%= f.label :timezone %><br /> <%= f.text_field :profile_timezone, autofocus: true %> </div> <div class="field"> <%= f.label :occupation %><br /> <%= f.text_field :profile_occupation, autofocus: true %> </div> <div class="field"> <%= f.label :university_attended %><br /> <%= f.text_field :profile_school, autofocus: true %> </div> <div class="field"> <%= f.label :biography %><br /> <%= f.text_field :profile_biography, autofocus: true %> </div> <br /> <%= f.input :filter_dateyesno, label: "Are you single and looking for dates?", as: :radio_buttons %> <br /> <div class="field"> <%= f.label :current_password %> <i>(we need your current password to confirm your changes)</i><br /> <%= f.password_field :current_password, autocomplete: "off" %> </div> <div class="field"> <%= f.label :new_password %> <i>(leave blank if you don't want to change it)</i><br /> <%= f.password_field :password, autocomplete: "off" %> </div> <div class="field"> <%= f.label :new_password_confirmation %><br /> <%= f.password_field :password_confirmation, autocomplete: "off" %> </div> <br /> <h4>Make sure to type in your password before updating</h4> <%= f.button :submit, "Update" %> <% end %> <h3>Cancel my account</h3> <p>Unhappy? <%= button_to "Cancel my account", registration_path(resource_name), data: { confirm: "Are you sure?" }, method: :delete %></p> <%= link_to "Back", :back %>
Other Paperclip Model that is working: Started POST "/outings" for ::1 at 2016-06-25 20:47:39 -0400 Processing by OutingsController#create as HTML Parameters: {"utf8"=>"✓", "authenticity_token"=>"/eflxdhQ1vPTnTE1YnCOes0k6iggGE64oSI6LDhyRepODp3FZ6FDIaxBVZEZCPge2gHQaHZjjLPhHsUh1IWY6g==", "outing"=>{"image"=>#<ActionDispatch::Http::UploadedFile:0x007fc792c98bf8 @tempfile=#<Tempfile:/var/folders/00/cvfs5p4964q5q3lq115svtf00000gn/T/RackMultipart20160625-38562-t3pccn.png>, @original_filename="Beer.png", @content_type="image/png", @headers="Content-Disposition: form-data; name=\"outing[image]\"; filename=\"Beer.png\"\r\nContent-Type: image/png\r\n">, "date_date(1i)"=>"2016", "date_date(2i)"=>"6", "date_date(3i)"=>"28", "date_time(1i)"=>"2016", "date_time(2i)"=>"6", "date_time(3i)"=>"26", "date_time(4i)"=>"00", "date_time(5i)"=>"47", "date_duration"=>"2", "date_title"=>"Beer Garden", "date_category"=>"Drinking", "date_description"=>"Beer Garden", "date_location"=>"New York", "date_city"=>"", "date_state"=>"", "date_zip"=>""}, "commit"=>"Create New Date"} User Load (0.3ms) SELECT "users".* FROM "users" WHERE "users"."id" = $1 ORDER BY "users"."id" ASC LIMIT 1 [["id", 20]] Command :: file -b --mime '/var/folders/00/cvfs5p4964q5q3lq115svtf00000gn/T/c6884357e49fd6b1fdede867c96aafb120160625-38562-40htqc.png' Command :: identify -format '%wx%h,%[exif:orientation]' '/var/folders/00/cvfs5p4964q5q3lq115svtf00000gn/T/c6884357e49fd6b1fdede867c96aafb120160625-38562-1ep7wo7.png[0]' 2>/dev/null Command :: identify -format %m '/var/folders/00/cvfs5p4964q5q3lq115svtf00000gn/T/c6884357e49fd6b1fdede867c96aafb120160625-38562-1ep7wo7.png[0]' Command :: convert '/var/folders/00/cvfs5p4964q5q3lq115svtf00000gn/T/c6884357e49fd6b1fdede867c96aafb120160625-38562-1ep7wo7.png[0]' -auto-orient -resize "x600" -crop "600x600+11+0" +repage '/var/folders/00/cvfs5p4964q5q3lq115svtf00000gn/T/4331dbefbe38c7e67b6851de8064954e20160625-38562-1ljzx69' Command :: identify -format '%wx%h,%[exif:orientation]' '/var/folders/00/cvfs5p4964q5q3lq115svtf00000gn/T/c6884357e49fd6b1fdede867c96aafb120160625-38562-1ep7wo7.png[0]' 2>/dev/null Command :: identify -format %m '/var/folders/00/cvfs5p4964q5q3lq115svtf00000gn/T/c6884357e49fd6b1fdede867c96aafb120160625-38562-1ep7wo7.png[0]' Command :: convert '/var/folders/00/cvfs5p4964q5q3lq115svtf00000gn/T/c6884357e49fd6b1fdede867c96aafb120160625-38562-1ep7wo7.png[0]' -auto-orient -resize "x300" -crop "300x300+5+0" +repage '/var/folders/00/cvfs5p4964q5q3lq115svtf00000gn/T/4331dbefbe38c7e67b6851de8064954e20160625-38562-1pw6qi3' Command :: identify -format '%wx%h,%[exif:orientation]' '/var/folders/00/cvfs5p4964q5q3lq115svtf00000gn/T/c6884357e49fd6b1fdede867c96aafb120160625-38562-1ep7wo7.png[0]' 2>/dev/null Command :: identify -format %m '/var/folders/00/cvfs5p4964q5q3lq115svtf00000gn/T/c6884357e49fd6b1fdede867c96aafb120160625-38562-1ep7wo7.png[0]' Command :: convert '/var/folders/00/cvfs5p4964q5q3lq115svtf00000gn/T/c6884357e49fd6b1fdede867c96aafb120160625-38562-1ep7wo7.png[0]' -auto-orient -resize "x150" -crop "150x150+2+0" +repage '/var/folders/00/cvfs5p4964q5q3lq115svtf00000gn/T/4331dbefbe38c7e67b6851de8064954e20160625-38562-16rm0mr' Command :: identify -format '%wx%h,%[exif:orientation]' '/var/folders/00/cvfs5p4964q5q3lq115svtf00000gn/T/c6884357e49fd6b1fdede867c96aafb120160625-38562-1ep7wo7.png[0]' 2>/dev/null Command :: identify -format %m '/var/folders/00/cvfs5p4964q5q3lq115svtf00000gn/T/c6884357e49fd6b1fdede867c96aafb120160625-38562-1ep7wo7.png[0]' Command :: convert '/var/folders/00/cvfs5p4964q5q3lq115svtf00000gn/T/c6884357e49fd6b1fdede867c96aafb120160625-38562-1ep7wo7.png[0]' -auto-orient -resize "x50" -crop "50x50+0+0" +repage '/var/folders/00/cvfs5p4964q5q3lq115svtf00000gn/T/4331dbefbe38c7e67b6851de8064954e20160625-38562-ge9nrr' (0.3ms) BEGIN Command :: file -b --mime '/var/folders/00/cvfs5p4964q5q3lq115svtf00000gn/T/c6884357e49fd6b1fdede867c96aafb120160625-38562-we9bgq.png' SQL (0.5ms) INSERT INTO "outings" ("date_title", "date_description", "date_duration", "date_category", "date_location", "date_city", "date_state", "image_file_name", "image_content_type", "image_file_size", "image_updated_at", "date_date", "date_time", "user_id", "created_at", "updated_at") VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16) RETURNING "id" [["date_title", "Beer Garden"], ["date_description", "Beer Garden"], ["date_duration", 2], ["date_category", "Drinking"], ["date_location", "New York"], ["date_city", ""], ["date_state", ""], ["image_file_name", "Beer.png"], ["image_content_type", "image/png"], ["image_file_size", 520764], ["image_updated_at", "2016-06-25 20:47:39.380829"], ["date_date", "2016-06-28"], ["date_time", "2016-06-26 00:47:00.000000"], ["user_id", 20], ["created_at", "2016-06-25 20:47:39.961401"], ["updated_at", "2016-06-25 20:47:39.961401"]] [paperclip] saving /outings/images/000/000/017/original/Beer.png [paperclip] saving /outings/images/000/000/017/large/Beer.png [paperclip] saving /outings/images/000/000/017/medium/Beer.png [paperclip] saving /outings/images/000/000/017/small/Beer.png [paperclip] saving /outings/images/000/000/017/thumb/Beer.png (6.4ms) COMMIT Redirected to http://localhost:3000/outings/17 Completed 302 Found in 2514ms (ActiveRecord: 7.5ms)
Error Message - Unpermitted Parameter: polaroid Started POST "/users" for ::1 at 2016-06-25 20:43:38 -0400 Processing by Devise::RegistrationsController#create as HTML Parameters: {"utf8"=>"✓", "authenticity_token"=>"tNW/ks6w12sLo3T8RBaZhQMBbRyddmdEh6K386BGfwoHPMeScUFCuXR/EFg/bu/hFCRXXMsNpU/Hnkj+TLGiCg==", "user"=>{"email"=>"testjun25v3@testing.com", "password"=>"[FILTERED]", "password_confirmation"=>"[FILTERED]", "polaroid"=>#<ActionDispatch::Http::UploadedFile:0x007fc78f08bf48 @tempfile=#<Tempfile:/var/folders/00/cvfs5p4964q5q3lq115svtf00000gn/T/RackMultipart20160625-38562-1obgcrh.png>, @original_filename="jazz.png", @content_type="image/png", @headers="Content-Disposition: form-data; name=\"user[polaroid]\"; filename=\"jazz.png\"\r\nContent-Type: image/png\r\n">, "profile_name"=>"Jazz Man", "profile_dob"=>"", "profile_gender"=>"", "profile_zipcode"=>"", "profile_country"=>"", "profile_timezone"=>"", "profile_occupation"=>"", "profile_school"=>"", "profile_biography"=>"Jazz Lover"}, "commit"=>"Sign up"} Unpermitted parameter: polaroid (0.2ms) BEGIN User Exists (0.3ms) SELECT 1 AS one FROM "users" WHERE "users"."email" = 'testjun25v3@testing.com' LIMIT 1 SQL (0.4ms) INSERT INTO "users" ("email", "encrypted_password", "profile_name", "profile_gender", "profile_country", "profile_timezone", "profile_occupation", "profile_school", "profile_biography", "created_at", "updated_at") VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11) RETURNING "id" [["email", "testjun25v3@testing.com"], ["encrypted_password", "$2a$10$TNIGv9c3GUh8RR.qvMv6eubGd6kgoA6aUeGichYzXWhRYF1QoFvgS"], ["profile_name", "Jazz Man"], ["profile_gender", ""], ["profile_country", ""], ["profile_timezone", ""], ["profile_occupation", ""], ["profile_school", ""], ["profile_biography", "Jazz Lover"], ["created_at", "2016-06-25 20:43:38.367890"], ["updated_at", "2016-06-25 20:43:38.367890"]] (1.1ms) COMMIT (0.2ms) BEGIN SQL (0.4ms) UPDATE "users" SET "last_sign_in_at" = $1, "current_sign_in_at" = $2, "last_sign_in_ip" = $3, "current_sign_in_ip" = $4, "sign_in_count" = $5, "updated_at" = $6 WHERE "users"."id" = $7 [["last_sign_in_at", "2016-06-25 20:43:38.371506"], ["current_sign_in_at", "2016-06-25 20:43:38.371506"], ["last_sign_in_ip", "::1/128"], ["current_sign_in_ip", "::1/128"], ["sign_in_count", 1], ["updated_at", "2016-06-25 20:43:38.372369"], ["id", 20]] (0.3ms) COMMIT Redirected to http://localhost:3000/ Completed 302 Found in 78ms (ActiveRecord: 2.9ms)
User Model class User < ActiveRecord::Base # Include default devise modules. Others available are: # :confirmable, :lockable, :timeoutable and :omniauthable devise :database_authenticatable, :registerable, :recoverable, :rememberable, :trackable, :validatable has_many :clubs has_many :outings has_many :events has_many :activities has_many :uploads has_attached_file :polaroid, styles: { large: "600x600#", medium: "300x300#", small: "150x150#", thumb: "50x50#" }, default_url: "/images/:style/missing.png" validates_attachment_content_type :polaroid, :content_type => ["image/jpg", "image/jpeg", "image/gif", "image/png"] end
|
| Google Maps API get a printout of a county? Posted: 25 Jun 2016 08:47 PM PDT I'm curious, is there a way to use Google Maps API to request an image of a map? Here is what I want to do. I have a Rails app. I'm creating a bunch of users with random zip codes/ addresses. I want to send Google the county name and download or capture the image of the map for the user's profile pic. Is that doable? :) |
| Converting integer to star rating Posted: 25 Jun 2016 09:15 PM PDT Firstly here is my file structure application_helper.rb module ApplicationHelper def show_stars(review) image_tag review.rating end end
Controller: customers_controller.rb class CustomersController < ApplicationController before_action :require_admin # reviews def reviews @reviews = Review.all end end
view: reviews.haml %table.table.table-striped %thead %tr %th{ :style => "width:8%" } Ratings %tbody - @reviews.each do |review| %tr %td{ :style => "text-align:center" }= review.rating.show_stars
I have rating setup as a integer in my schema and what I am trying to do is convert the integer into a star image via the application helper. However when i try using my method i end up getting undefined method `show_stars' for 4:Fixnum // 4 is my rating value
What am I missing here? I'm just starting out on ruby so any advice is appreciated. |
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