kaminari | Engine | Object-Relational Mapping library

 by   kaminari Ruby Version: v1.2.2 License: MIT

kandi X-RAY | kaminari Summary

kandi X-RAY | kaminari Summary

kaminari is a Ruby library typically used in Utilities, Object-Relational Mapping, Ruby On Rails applications. kaminari has no vulnerabilities, it has a Permissive License and it has medium support. However kaminari has 2 bugs. You can download it from GitHub.

A Scope & Engine based, clean, powerful, customizable and sophisticated paginator for modern web app frameworks and ORMs.

            kandi-support Support

              kaminari has a medium active ecosystem.
              It has 8393 star(s) with 1082 fork(s). There are 123 watchers for this library.
              It had no major release in the last 12 months.
              There are 40 open issues and 616 have been closed. On average issues are closed in 208 days. There are 22 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of kaminari is v1.2.2

            kandi-Quality Quality

              kaminari has 2 bugs (0 blocker, 0 critical, 0 major, 2 minor) and 33 code smells.

            kandi-Security Security

              kaminari has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              kaminari code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              kaminari is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              kaminari releases are available to install and integrate.
              Installation instructions, examples and code snippets are available.
              kaminari saves you 1222 person hours of effort in developing the same functionality from scratch.
              It has 2752 lines of code, 134 functions and 59 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed kaminari and discovered the below as its top functions. This is intended to give you an instant insight into kaminari implemented functionality, and help decide if they suit your requirements.
            • Calculates the total count of the records from the count
            • Instantiates all records from the data .
            • Perform the paginate .
            • Total number of pages
            • Set the padding padding
            • Set the maximum number of pages to set per request .
            • Disables a pagination object .
            • Renders an entry .
            • get the param
            • Return a new offset at the given offset .
            Get all kandi verified functions for this library.

            kaminari Key Features

            No Key Features are available at this moment for kaminari.

            kaminari Examples and Code Snippets

            No Code Snippets are available at this moment for kaminari.

            Community Discussions


            Bundler could not find rake in any of the resources
            Asked 2021-May-23 at 12:27

            Im running ruby version 2.6.1 with docker. Rake gem is version 13.0.1.
            Whenever I tried docker-compose up, it always fails and throws this error everytime:
            This error did not exist before.



            Answered 2021-May-23 at 12:27

            I'm not really sure what happened and why but I tried doing this on my rails container and I was no longer receiving the said error.

            1. docker-compose run --rm bash
            2. cd to project directory
            3. bundle install

            Source https://stackoverflow.com/questions/67656501


            AdapterNotSpecified deploying Rails app to Heroku using ClearDB for MySQL
            Asked 2021-Feb-09 at 15:13

            I'm trying to revive an old Rails application I worked on several years ago. I'm using ruby 2.3.3 and rails 3.2.15 on the Heroku-16 stack with ClearDB for my MySQL database with the mysql2 adapter. When deploying to Heroku it succeeds on the deploy but crashes when it tries to start the app.

            Full stack trace from the Heroku log (updated after fixing activerecord-import gem version per suggestion in first answer):



            Answered 2021-Feb-09 at 01:07

            Looks like you're running into compatibility issues trying to use the latest version of the activerecord-import gem at the time of writing (released in October 2020) with activerecord (released in September 2016). You do mention it's a rails 3.2.15 app but you're not using activerecord 3.2.15 which is confusing.

            Try using activerecord-import 0.4.1 (released in July 2013) and activerecord 3.2.15 which should be compatible with rails 3.2.15.

            Source https://stackoverflow.com/questions/66096212


            When i used wicked_pdf gem it is redirecting to a view page instead of download option
            Asked 2020-Nov-27 at 13:07

            I want to implement file export to pdf in rails. but instead of the download option its redirecting to a view page http://localhost:3000/xmls?pdf=xml.pdf&template=xmls_controller%2Findex.html.erb

            I have used render but an error was throwing that's why i used redirect_to



            Answered 2020-Nov-27 at 09:30

            I think instead of redirect_to from the controller in respond_to pdf you should use render like in the docs of the wicked pdf gem.

            Source https://stackoverflow.com/questions/65034203


            Rendering paginated pages in JBuilder views
            Asked 2020-Nov-13 at 17:48

            I am currently paginating the return of a query attendees that has over 9000 items. My pages and routing work fine but I would like them to appear at the bottom of the page as clickable links to that page of the results. I am relatively new at using JBuilder I am using the Kaminari gem as well as the API-Pagination gem and would like to know how to I add visible/clickable page numbers to a JBuilder view according to Kaminari Docs <%= paginate @attendees %> is all that is needed. But as far as I understand JBuilder does not work or interpret that logic as its purely manufacturing JSON objects? Any advice is appreciated as well as a better explanation of what JBuilder is doing.



            Answered 2020-Nov-13 at 17:48

            Kaminari works great of the box for HTML partials, but there are some additional things you need to do to set it up for other response formats. You can remove the paginate json: @attendees, per_page: 500 line from your controller in favor of something like

            Source https://stackoverflow.com/questions/63648869


            Active Admin gem ffi won't compile on MacOS
            Asked 2020-Sep-06 at 22:40

            I'm trying to run bundle install on my rails 6 app, but I can't successfully compile ffi:



            Answered 2020-Sep-06 at 22:40

            Solved by following the steps at https://stackoverflow.com/a/48312139/13217139 then re-installed the gem with gem install ffi -- --enable-system-libffi

            Source https://stackoverflow.com/questions/63767554


            Another Ruby on Rails Rake assets:precompile error
            Asked 2020-Jun-30 at 09:08

            I'm trying to deploy my Rails 5.0 on heroku after a bundle update. I'm blocked by an issue on assets:precompile



            Answered 2020-Jun-30 at 09:08

            Thanks to @Les Nightingill, I found the issue.

            It was not directly linked to assets generation, but the probleme was indicated at the first error line in the logs :

            Source https://stackoverflow.com/questions/62554533


            Ruby on Rails 6. Using Ajax after redirection
            Asked 2020-Jun-24 at 21:27

            Say, I have users list on the '/users' page and 2 actions for the 'user' entity: 'index' (with using of Ajax) and 'destroy'.



            Answered 2020-Jun-23 at 22:39

            Your destroy.js.erb should (on successful destruction) remove the destroyed element from the index by deleting a part of the HTML. I don’t expect that the code to do that duplicates the code you have in the index view.

            Post your current destroy.js.erb as well as the relevant part of index.html.erb for more help though.

            You can also use redirect within a respond_to so your HTML call will redirect while the Ajax uses destroy.js.erb

            Source https://stackoverflow.com/questions/62543840


            How to partially reload page? Ruby on Rails
            Asked 2020-Jun-23 at 23:57

            I'm creating a Podcast page. It's almost done except for the tag filtering.

            In the index file, all the list of podcasts is located at the bottom with all tag listed and clickable filter



            Answered 2020-Jun-23 at 23:57

            You need to mark the link with remote: true, which stops the default action and replaces it with an asynchronous call to the appropriate controller action. So in your case:

            Source https://stackoverflow.com/questions/62540014


            Ruby on Rails 4.1.8 Gem::LoadError for mysql2 gem
            Asked 2020-Jun-22 at 18:38

            I picked up a 4 year old project written in Ruby 2.1.3 and Rails 4.1.8.

            Very few of the gems were versioned but I've managed to get the project running locally by installing mysql2 0.3.20 as suggested in multiple other threads. Doing this required me to (on MacOS) downgrade openssl and mysql with brew install mysql@57 and brew install openssl@10.

            I could then install mysql2 with by passing the correct libraries to it: gem install mysql2 -v 0.3.20 -- --with-mysql-config=/usr/local/opt/mysql@5.7/bin/mysql_config --with-ldflags=-L/usr/local/opt/openssl@1.0/lib --with-cppflags=-I/usr/local/opt/openssl@1.0/include

            Everything works locally, all good.

            I'm trying to deploy this project with Dokku on a Debian instance. Here's the readout from the push to dokku master including the error thrown when starting the Rails server:



            Answered 2020-Jun-22 at 18:38

            I think I see what's going on. In your Dockerfile, change your DB_URL from: mysql:// to mysql2://

            You are loading the mysql2 gem, but indicating to ActiveRecord that you want to use a connection via the mysql gem.

            Source https://stackoverflow.com/questions/62519721


            Having difficulties to add sqlite3 into gemfile
            Asked 2020-May-11 at 09:32

            I am having difficulties to run rails server command because of the following error:

            Specified 'sqlite3' for database adapter, but the gem is not loaded. Add gem 'sqlite3' to your Gemfile (and ensure its version is at the minimum required by ActiveRecord). (Gem::LoadError)

            I found couple answers in Google (Changing Sqlite3 to Postgresql Rails, Ruby on Rails - “Add 'gem sqlite3'' to your Gemfile”, Add ‘gem sqlite3” to your Gemfile...) but none of these answers work for me. I tried to manually change gemfile.lock values, tried to run bundle commands but still getting the same error. Moreover, I do have sqlite3 in my gemfile under :development, :test group.

            • Operation system: macOS Mojave Version 10.14.4 Beta
            • sqlite3 version: 1.4.0
            • pg version: 0.20

            PS: I am using pg gem in order to use database on heroku.

            Here is my gemfile, please note, some of the gems were deleted to make the list look smaller and cleaner:



            Answered 2020-May-11 at 09:32

            Got it working by updating gemfile.lock

            Changed sqlite3 (1.4.0) to sqlite3 (1.3.13).

            Update: Don't forget to specify your gem version in gemfile. Example: gem 'sqlite3', '~> 1.3.13', otherwise bundle update command will return an error.

            Source https://stackoverflow.com/questions/54541560

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            No vulnerabilities reported

            Install kaminari

            To install kaminari on the default Rails stack, just put this line in your Gemfile:. If you're building non-Rails of non-ActiveRecord app and want the pagination feature on it, please take a look at Other Framework/Library Support section.


            Ruby 2.0.0, 2.1.x, 2.2.x, 2.3.x, 2.4.x, 2.5.x, 2.6.x, 2.7.x, 3.0.x. Rails 4.1, 4.2, 5.0, 5.1, 5.2, 6.0, 6.1.
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