Sebastian

Joined

1,840 Experience
0 Lessons Completed
2 Questions Solved

Activity

Okay one last question :)

To avoid that cap production deploy is killing my Posts from the database i added
production:
adapter: sqlite3
database: /home/deploy/apps/Blogapp/releases/shared/db/production.sqlite3

as path into my database.yml and it works very well! But! My images, which i drag and drop into my posts arent saved with this method so after cap production deploy i got posts with not found images which is really bad.

The trix_attachments.js looks like that:

$(document).ready(function() {
    Trix.config.attachments.preview.caption = {
        name: false,
        size: false
    };

    function uploadAttachment(attachment) {
        var csrfToken = $('meta[name="csrf-token"]').attr('content');
        var file = attachment.file;
        var form = new FormData;
        var endpoint = "/images";
        form.append("Content-Type", file.type);
        form.append("image[image]", file);

        xhr = new XMLHttpRequest;
        xhr.open("POST", endpoint, true);
        xhr.setRequestHeader("X-CSRF-Token", csrfToken);

        xhr.upload.onprogress = function(event) {
            var progress = event.loaded / event.total * 100;
            return attachment.setUploadProgress(progress);
        };

        xhr.onload = function() {
            if (this.status >= 200 && this.status < 300) {
                var data = JSON.parse(this.responseText);
//getting the id for the image related to the post so it can be called later on:
                var image_ids_input = $("#post_image_ids");
                var image_ids = image_ids_input.val() ? JSON.parse(image_ids_input.val()) : []
                image_ids.push(data.image_id);
                image_ids_input.val(JSON.stringify(image_ids));
                return attachment.setAttributes({
                    url: data.url,
                    href: data.url
                });
            }
        };

        return xhr.send(form);
    };

    document.addEventListener("trix-attachment-add", function(event) {
        var attachment = event.attachment;
        if (attachment.file) {
            return uploadAttachment(attachment);
        }
    });
});
my image.rb model looks like this

`class Image < ApplicationRecord

include ::ImageUploader::Attachment.new(:image)
belongs_to :post, optional:true

end
`

my post model has an has_many:images relation

the images_controller.rb looks like this:

class ImagesController < ApplicationController
  respond_to :json

  def create
    image_params[:image].open if image_params[:image].tempfile.closed?

    @image = Image.new(image_params)

    respond_to do |format|
      if @image.save
        format.json { render json: { image_id: @image.id, url: @image.image_url }, status: :ok }
      else
        format.json { render json: @image.errors, status: :unprocessable_entity }
      end
    end
  end

  private

  def image_params
    params.require(:image).permit(:image)
  end
end

and the part of the posts_controller.rb that seems to matter here looks like this:

def create
    @post = Post.new(post_params)

    if @post.save
      image_ids = params['post']['image_ids']
      image_ids = image_ids.present? ? JSON.parse(image_ids) : nil
      if image_ids.present?
        Image.where(id: image_ids).update_all(post_id: @post.id)
      end
      redirect_to pages_all_posts_path
    else
      render "new"
    end
  end

seems like thats a very specific question ... cause the trix_attachment file was thankfully created and edited by Jacob who was really really supportitive and seems to be a genius !
if it helps that is my github:
https://github.com/WebSepp/Blogapp

Posted in Switching from Sqlite3 to MySql or Postgresql and how

Solved :) Thanks to you !

Posted in Switching from Sqlite3 to MySql or Postgresql and how

I now have the problem that whenever I deploye something with capistrano my Sqlite3 database disappears. I have already read that it is in a different folder or that there are problems with it.
Now I'm thinking about switching to MySql or Postgresql, but this seems quite difficult to me. I now have a frustrating day behind me, which led me to go back to a git version from yesterday ... and then I was very annoyed not to take a snapshot of my DO server. That set me back very much and the SSH key confusion continues again.
Nevertheless I would like to know if there is a simple workaround for the sqlite3 problem or if I should really try to change the database again. This seems to have some effect on the code as well. I already had them running locally. Only on the server it didn't work then and then, when I tried to undo everything via Git version control my website always crashed.

Thats the walk of pain ...

thank you :) i solved it by changing the yui requirement for sass !

Hey Folks,

I have always received great help here, so I hope that it will work out this time so shortly before the end. I would like to deploy my app on my server and use capistrano. However, I come across the following error(s) again and again and don't know how to fix it. First the error was that he couldn't find Yarn or something was wrong with the Yui Compressor. I then installed Yarn on my terminal and the error changed to this one when i try to "cap production deploy"

Caused by:
SSHKit::Command::Failed: rake exit status: 1
rake stdout: DEPRECATION WARNING: Sprockets method register_engine is deprecated.
Please register a mime type using register_mime_type then
use register_compressor or register_transformer.
https://github.com/rails/sprockets/blob/master/guides/extending_sprockets.md#supporting-all-versions-of-sprockets-in-processors
(called from block in class:Railtie at /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/less-rails-2.8.0/lib/less/rails/railtie.rb:16)
DEPRECATION WARNING: You are using a deprecated processor interface Less::Rails::ImportProcessor.
Please update your processor interface:
https://github.com/rails/sprockets/blob/master/guides/extending_sprockets.md#supporting-all-versions-of-sprockets-in-processors
(called from block in class:Railtie at /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/less-rails-2.8.0/lib/less/rails/railtie.rb:21)
Yarn executable was not detected in the system.
Download Yarn at https://yarnpkg.com/en/docs/install
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/bin/rake: No such file or directory - java
rake aborted!
YUI::Compressor::RuntimeError: Command 'java -jar /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/../yuicompressor-2.4.8.jar --type css --charset utf-8 /tmp/yui_compress20180918-14505-sgrpkh' returned non-zero exit status
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/compressor.rb:106:in block in compress'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/compressor.rb:141:in
streamify'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/compressor.rb:86:in compress'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/yui_compressor.rb:49:in
call'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/yui_compressor.rb:28:in call'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:75:in
call_processor'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:57:in block in call_processors'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in
reverse_each'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in call_processors'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:134:in
load_from_unloaded'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:60:in block in load'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:317:in
fetch_asset_from_dependency_cache'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:44:in load'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:20:in
block in initialize'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:47:in load'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/base.rb:66:in
find_asset'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/base.rb:73:in find_all_linked_assets'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:142:in
block in find'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:114:in block (2 levels) in logical_paths'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:228:in
block in stat_tree'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:212:in block in stat_directory'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:209:in
each'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:209:in stat_directory'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:227:in
stat_tree'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:105:in each'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:105:in
block in logical_paths'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:104:in each'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:104:in
logical_paths'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:140:in find'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:186:in
compile'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:68:in block (3 levels) in define'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/rake/sprocketstask.rb:147:in
with_logger'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:67:in block (2 levels) in define'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/rake-12.3.1/exe/rake:27:in
'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli/exec.rb:74:in load'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli/exec.rb:74:in
kernel_load'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli/exec.rb:28:in run'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli.rb:424:in
exec'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor/command.rb:27:in run'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor/invocation.rb:126:in
invoke_command'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor.rb:387:in dispatch'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli.rb:27:in
dispatch'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor/base.rb:466:in start'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli.rb:18:in
start'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/exe/bundle:30:in block in <top (required)>'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/friendly_errors.rb:124:in
with_friendly_errors'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/exe/bundle:22:in <top (required)>'
/home/deploy/.rvm/gems/ruby-2.5.1/bin/bundle:23:in
load'
/home/deploy/.rvm/gems/ruby-2.5.1/bin/bundle:23:in <main>'
/home/deploy/.rvm/gems/ruby-2.5.1/bin/ruby_executable_hooks:24:in
eval'
/home/deploy/.rvm/gems/ruby-2.5.1/bin/ruby_executable_hooks:24:in `'
Tasks: TOP => assets:precompile
(See full trace by running task with --trace)
rake stderr: Nothing written

Tasks: TOP => deploy:assets:precompile
(See full trace by running task with --trace)
The deploy has failed with an error: Exception while executing on host 104.248.180.170: rake exit status: 1
rake stdout: DEPRECATION WARNING: Sprockets method register_engine is deprecated.
Please register a mime type using register_mime_type then
use register_compressor or register_transformer.
https://github.com/rails/sprockets/blob/master/guides/extending_sprockets.md#supporting-all-versions-of-sprockets-in-processors
(called from block in class:Railtie at /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/less-rails-2.8.0/lib/less/rails/railtie.rb:16)
DEPRECATION WARNING: You are using a deprecated processor interface Less::Rails::ImportProcessor.
Please update your processor interface:
https://github.com/rails/sprockets/blob/master/guides/extending_sprockets.md#supporting-all-versions-of-sprockets-in-processors
(called from block in class:Railtie at /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/less-rails-2.8.0/lib/less/rails/railtie.rb:21)
Yarn executable was not detected in the system.
Download Yarn at https://yarnpkg.com/en/docs/install
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/bin/rake: No such file or directory - java
rake aborted!
YUI::Compressor::RuntimeError: Command 'java -jar /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/../yuicompressor-2.4.8.jar --type css --charset utf-8 /tmp/yui_compress20180918-14505-sgrpkh' returned non-zero exit status
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/compressor.rb:106:in block in compress'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/compressor.rb:141:in
streamify'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/compressor.rb:86:in compress'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/yui_compressor.rb:49:in
call'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/yui_compressor.rb:28:in call'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:75:in
call_processor'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:57:in block in call_processors'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in
reverse_each'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in call_processors'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:134:in
load_from_unloaded'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:60:in block in load'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:317:in
fetch_asset_from_dependency_cache'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:44:in load'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:20:in
block in initialize'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:47:in load'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/base.rb:66:in
find_asset'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/base.rb:73:in find_all_linked_assets'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:142:in
block in find'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:114:in block (2 levels) in logical_paths'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:228:in
block in stat_tree'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:212:in block in stat_directory'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:209:in
each'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:209:in stat_directory'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:227:in
stat_tree'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:105:in each'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:105:in
block in logical_paths'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:104:in each'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:104:in
logical_paths'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:140:in find'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:186:in
compile'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:68:in block (3 levels) in define'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/rake/sprocketstask.rb:147:in
with_logger'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:67:in block (2 levels) in define'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/rake-12.3.1/exe/rake:27:in
'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli/exec.rb:74:in load'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli/exec.rb:74:in
kernel_load'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli/exec.rb:28:in run'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli.rb:424:in
exec'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor/command.rb:27:in run'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor/invocation.rb:126:in
invoke_command'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor.rb:387:in dispatch'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli.rb:27:in
dispatch'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor/base.rb:466:in start'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli.rb:18:in
start'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/exe/bundle:30:in block in <top (required)>'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/friendly_errors.rb:124:in
with_friendly_errors'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/exe/bundle:22:in <top (required)>'
/home/deploy/.rvm/gems/ruby-2.5.1/bin/bundle:23:in
load'
/home/deploy/.rvm/gems/ruby-2.5.1/bin/bundle:23:in <main>'
/home/deploy/.rvm/gems/ruby-2.5.1/bin/ruby_executable_hooks:24:in
eval'
/home/deploy/.rvm/gems/ruby-2.5.1/bin/ruby_executable_hooks:24:in `'
Tasks: TOP => assets:precompile
(See full trace by running task with --trace)
rake stderr: Nothing written

** DEPLOY FAILED

My Capfile

# Load DSL and set up stages
require "capistrano/setup"

# Include default deployment tasks
require "capistrano/deploy"

# Load the SCM plugin appropriate to your project:
#
# require "capistrano/scm/hg"
# install_plugin Capistrano::SCM::Hg
# or
# require "capistrano/scm/svn"
# install_plugin Capistrano::SCM::Svn
# or
require "capistrano/scm/git"
install_plugin Capistrano::SCM::Git

# Include tasks from other gems included in your Gemfile
#
# For documentation on these, see for example:
#
 # https://github.com/capistrano/rvm
#   https://github.com/capistrano/rbenv
#   https://github.com/capistrano/chruby
#   https://github.com/capistrano/bundler
#   https://github.com/capistrano/rails
#   https://github.com/capistrano/passenger
#

require "capistrano/bundler"
require "capistrano/rvm"
require "capistrano/rails/assets"
 require "capistrano/rails/migrations"
 require "capistrano/passenger"
require "capistrano/puma"

# Load custom tasks from `lib/capistrano/tasks` if you have any defined
Dir.glob("lib/capistrano/tasks/*.rake").each { |r| import r }

My Deploy.rb

# Change these
server 'xxx.xxx.xxx', port: 22, roles: [:web, :app, :db], primary: true

set :repo_url,        '[email protected]:WebSepp/Blogapp.git'
set :application,     'Blogapp'
set :user,            'deploy'
set :puma_threads,    [4, 16]
set :puma_workers,    0

# Don't change these unless you know what you're doing
set :pty,             true
set :use_sudo,        false
set :stage,           :production
set :deploy_via,      :remote_cache
set :deploy_to,       "/home/#{fetch(:user)}/apps/#{fetch(:application)}"
set :puma_bind,       "unix://#{shared_path}/tmp/sockets/#{fetch(:application)}-puma.sock"
set :puma_state,      "#{shared_path}/tmp/pids/puma.state"
set :puma_pid,        "#{shared_path}/tmp/pids/puma.pid"
set :puma_access_log, "#{release_path}/log/puma.error.log"
set :puma_error_log,  "#{release_path}/log/puma.access.log"
set :ssh_options,     { forward_agent: true, user: fetch(:user), keys: %w(~/.ssh/usa) }
set :linked_files, %w{config/master.key}
set :puma_preload_app, true
set :puma_worker_timeout, nil
set :puma_init_active_record, true  # Change to false when not using ActiveRecord

## Defaults:
# set :scm,           :git
# set :branch,        :master
# set :format,        :pretty
# set :log_level,     :debug
# set :keep_releases, 5

## Linked Files & Directories (Default None):
# set :linked_files, %w{config/database.yml}
# set :linked_dirs,  %w{bin log tmp/pids tmp/cache tmp/sockets vendor/bundle public/system}

namespace :puma do
  desc 'Create Directories for Puma Pids and Socket'
  task :make_dirs do
    on roles(:app) do
      execute "mkdir #{shared_path}/tmp/sockets -p"
      execute "mkdir #{shared_path}/tmp/pids -p"
    end
  end

  before :start, :make_dirs
end

namespace :deploy do
  desc "Make sure local git is in sync with remote."
  task :check_revision do
    on roles(:app) do
      unless `git rev-parse HEAD` == `git rev-parse origin/master`
        puts "WARNING: HEAD is not the same as origin/master"
        puts "Run `git push` to sync changes."
        exit
      end
    end
  end

  desc 'Initial Deploy'
  task :initial do
    on roles(:app) do
      before 'deploy:restart', 'puma:start'
      invoke 'deploy'
    end
  end

  desc 'Restart application'
  task :restart do
    on roles(:app), in: :sequence, wait: 5 do
      invoke 'puma:restart'
    end
  end

  before :starting,     :check_revision
  after  :finishing,    :compile_assets
  after  :finishing,    :cleanup
  after  :finishing,    :restart
end

# ps aux | grep puma    # Get puma pid
# kill -s SIGUSR2 pid   # Restart puma
# kill -s SIGTERM pid   # Stop puma

My Gemfile:

source 'https://rubygems.org'
git_source(:github) { |repo| "https://github.com/#{repo}.git" }

ruby '2.5.1'

# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '~> 5.2.0'
# Use sqlite3 as the database for Active Record
gem 'sqlite3'
# Use Puma as the app server
group :development do

    gem "capistrano", "~> 3.7"
    gem "capistrano-rails", "~> 1.2"
    gem "capistrano-passenger", "~> 0.2.0"
    gem "capistrano-yarn"
    gem "capistrano-puma"
    gem "capistrano-rvm"
    #Add this if you"re using rbenv

end

gem 'puma'
gem 'sprockets-rails', :require => 'sprockets/railtie'

# Use SCSS for stylesheets
gem 'sass-rails'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# See https://github.com/rails/execjs#readme for more supported runtimes
# gem 'mini_racer', platforms: :ruby

# Use CoffeeScript for .coffee assets and views
gem 'coffee-rails', '~> 4.2'
# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
gem 'turbolinks', '~> 5'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.5'
# Use Redis adapter to run Action Cable in production
# gem 'redis', '~> 4.0'
# Use ActiveModel has_secure_password
# gem 'bcrypt', '~> 3.1.7'
#



gem 'jquery-rails', '~> 4.3', '>= 4.3.3'


#gem less style
gem 'therubyracer'

gem 'less-rails' #Sprockets (what Rails 3.1 uses for its asset pipeline) supports LESS
#Use twitter bootstrap
gem 'twitter-bootstrap-rails'

gem 'friendly_id', '~> 5.2.0'

gem 'will_paginate', '~> 3.1.0'

gem 'trix-rails', require: 'trix'

gem 'shrine'

gem 'devise'

gem 'timepiece'

gem 'social-share-button'







# Use ActiveStorage variant
# gem 'mini_magick', '~> 4.8'

# Use Capistrano for deployment
# gem 'capistrano-rails', group: :development

# Reduces boot times through caching; required in config/boot.rb
gem 'bootsnap', '>= 1.1.0', require: false

group :development, :test do
  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
  gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
end

group :development do
  # Access an interactive console on exception pages or by calling 'console' anywhere in the code.
  gem 'web-console', '>= 3.3.0'
  gem 'listen', '>= 3.0.5', '< 3.2'
  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
  gem 'spring'
  gem 'spring-watcher-listen', '~> 2.0.0'
end

group :test do
  # Adds support for Capybara system testing and selenium driver
  gem 'capybara', '>= 2.15', '< 4.0'
  gem 'selenium-webdriver'
  # Easy installation and use of chromedriver to run system tests with Chrome
  gem 'chromedriver-helper'
end

# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]

My nginx.conf: (not sure if thats relevant probably not)

upstream puma {
  server unix:///home/deploy/apps/Blogapp/shared/tmp/sockets/Blogapp-puma.sock;
}

server {
  listen 80 default_server deferred;
  # server_name example.com;

  root /home/deploy/apps/Blogapp/current/public;
  access_log /home/deploy/apps/Blogapp/current/log/nginx.access.log;
  error_log /home/deploy/apps/Blogapp/current/log/nginx.error.log info;

  location ^~ /assets/ {
    gzip_static on;
    expires max;
    add_header Cache-Control public;
  }

  try_files $uri/index.html $uri @puma;
  location @puma {
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $http_host;
    proxy_redirect off;

    proxy_pass http://puma;
  }

  error_page 500 502 503 504 /500.html;
  client_max_body_size 10M;
  keepalive_timeout 10;
}

I tried this tutorial:
https://www.digitalocean.com/community/tutorials/deploying-a-rails-app-on-ubuntu-14-04-with-capistrano-nginx-and-puma

And then i switched halfway to that one and tried my luck with that one cause it seems newer:
https://revs.runtime-revolution.com/deploy-your-rails-app-with-capistrano-5ad5d58e9b07
but didnt worked out aswell

Posted in Create a User Profile after saving a Devise User

Is it possible to take away the sign_up option and set the users fix in the back end?
I dont want others to have the possibility to sign up at my website, except i create the user in the database. I know there is something like activeadmin, but i think that is to complex for what i want to achieve

Hey, i want to have the possibility to add more functionality in my text editor trix.
I think about basic stuff as centering text etc. and more advanced stuff like post spotify songs or twitter feeds etc. is this possible ?

uh ehm, okay didnt know that, is there a guide which shows how to achieve that? looks promising! thank you for that information!

what i really dont like on trix is that it seems to be impossible to style content in it like centering words etc.
In addition to that i really would love to embed social media in my posts like twitter feeds, spotify etc but that seems to be not possible aswell

Posted in How do I display several posts in related "weeks"

Wow, you can't imagine how much you helped me. Thank you. I think I learned a lot already, because I started to write my own blog as a Rails application, but I have to admit, that it was not a good idea to use it myself and to present it later to others, probably my experience with Rails is not enough. Currently, for example, I still have a lot of code that actually belongs in the controller in the view or? But I'm not sure where exactly to outsource it. Thats getting more and more an issue, i think one where i ran recently in is this line in all_posts.html.erb

<%= link_to image_tag(post.images.last.image_url), post %>

if the last post has no image the image_url wont work and rails is throwing an error, so yeah iam supposed to do an if post.images.last.present? or something, but i dont really know where, cause i think an if loop in the link_to isnt really possible.
Especially the all_posts.html.erb shouldnt be like it is currently right?
I mean if i would like to add some functionality i cant to that like for posts cause there is the posts_controller.
My whole structure seems to be a bit off, also my index page, or what is supposed to be my index page is reached under localhost:3000/posts while it would be better under localhost:3000 itself, or even /index or something like that right?

Anyway ill try to finalize it as good as i can and try to deploy it, so maybe i can try to use it - if so, i think many credits go to your wonderful help! I really appreciate it. - Maybe i should try to read more about the basics first, and then come back one day and optimize it - but obviously the try and error thing is more fun, at least if a little success results from it.
All in all, I have to admit to myself that I still understand very little about web development, but I saw your motivations post in another thread that I found really very inspiring. Thanks again for your incredible help :)

Posted in How do I display several posts in related "weeks"

Man you are a genius! Thank you so much, cant express how much you helped me! Its totally working now! Thank you i really really appreciate it!
Now i can work on my other 1000 problems :P

Haha, damn now i got a pretty difficult problem, when i want to refer to post.content i often dont want to have the image but only the text, for example for the teasertext. How can i manage that one?

You are the best!

Posted in How do I display several posts in related "weeks"

Thank you again, yeah unfortunately its still not working - i dont really get, why its sometimes :image and sometimes :images is that right?
DB still says no image, so something on the Uploader is still not correct. Maybe i missed something or did something wrong. :(

date_field is correct i think, it gives me the opportunity to select a date for my posts and order it by the date, which could be helpful if i dont want to have it orderd by the creation_date. Maybe the choice of the name wasnt a really smart move from me.

Old posts and images are not a problem, its everything just local right now to test it and set it up

Did i implemented the js correct? And did the images from the posts still should show up like normal in all_weeks where i call the content?

Posted in How do I display several posts in related "weeks"

First of all thank you very much for your incredible efforts to help me!
Unfortunately there seems to be an error:

<%= image_tag post.images.offset(rand(post.images.count)).first.image_url if post.images.present? %>

shows up that "images" are not find. Maybe there is an error now with the photo uploader? Or the name image? Sometimes referred as image and sometimes as images, while images seems to be an issue, not sure.
The /new form is rendering perfectly and i still can drag an drop an image, but it wont show up anymore. Neither in the singleview, nor in the teaserbox on /index.

I updated my GitRepo again, i think my schema looks fine, but there has to be an error now with the upload in general right ?
Would really appreciate it if you could have a look.

Seems like something if really odd with the upload, cause when i look for Image.all in the DB there isnt any entry at all.
https://github.com/WebSepp/Blogapp

  • i really should change the title of the thread cause its going in another direction now, which is hopefully also helpful for others using trix and shrine.

Posted in How do I display several posts in related "weeks"

Sure man, sorry. Here is my SO Link: https://stackoverflow.com/questions/51912749/rails-calling-an-image-from-an-article-which-is-uploaded-in-the-article-via-shri/51912838#51912838

no, i get that inconsitency thing on the other hand i am not really sure why he is then referring to a create_photo migration, maybe thats what confusing me.

Ah my gitrepo is here: https://github.com/WebSepp/Blogapp

Posted in How do I display several posts in related "weeks"

Thank you for your help i think my problem is to get the association between my post and the image.

someone at SO mentioned that:

# db/migrations/001_create_photos.rb
create_table :images do |t|
  t.integer :imageable_id
  t.string  :imageable_type
  t.text    :image_data
  t.text    :image_signature
end
add_index :images, :image_signature, unique: true

# app/uploaders/image_uploader.rb
class ImageUploader < Shrine
  plugin :signature
  plugin :add_metadata
  plugin :metadata_attributes :md5 => :signature

  add_metadata(:md5) { |io| calculate_signature(io) }
end

# app/models/image.rb
class Image < ApplicationRecord
  include ImageUploader::Attachment.new(:image)
  belongs_to :imageable, polymorphic: true

  validates_uniqueness_of :image_signature
end

Also for consistencies sake in your code either call it image or photo. Your uploader is called Photos but everywhere else it is called Image.

The last change you need is in your controller for it to accept an array of images instead of one image. To do that you need to simply use an array:

def show
  @image = Image.order('RANDOM()').limit(1).first
end

private
def images_params
  params.require(:images).permit(images: [)
end

But iam not really sure what he meant with the first part, do i have to change my create_image model ? And if so how do i migrate it like that without killing everything? I still find the migration thing pretty confusing to be honest.

Posted in How do I display several posts in related "weeks"

Yeah well the problem is not to upload the images into my post, the problem is to call them later from the post. E.g. i have a box with a title field a description field and an image field. Now i want to get the title, the description and the image automatically from the post i created into that box. And everytime i create a post the title, description and the image of the box is changing.
I guess therefore i have to call the image FROM the post, which i had uploaded via trix and shrine nearly as chris described in his videos

Posted in How do I display several posts in related "weeks"

Would this gem also help me if I created 4-6 teaser boxes on my main page, in which the last 4-6 most recent posts are displayed? That would be my final goal for the main page. The boxes would then simply have the title of the post, the first two lines and an image from the post. But I really need help again, because I have no idea how to address the image in order to load it dynamically into the box. Thank you for your great help! I'm slowly learning to really love Ruby on Rails and have a lot of fun in the ever new challenges I'm facing.

Posted in How do I display several posts in related "weeks"

I would like to structure my blog so that I can assign posts I have created with Trix and Shrine to weeks.
I want to have 12 teaserboxes on my index page which can then be clicked and if I click on week 1, for example, only the posts that are assigned to week 1 are displayed.
What's the smartest way to go? Should I make an extra week model? And can I somehow make a sort of assignment while creating the post that this post is a post for week 1? Are there any instructions or tips on how to do this? I'm totally overwhelmed with it right now. Currently all my posts are listed under /posts.

Posted in Creating a Blog with Images ins Posts

Thank you for that source! Where do i have to fill this code in exactly? Is it enough to just add the css and the js to the tinymce.js and css? And how do i have to fill in the html?
In addition to that do i need something like shrine or is AS enough for my goals?

logo Created with Sketch.

Ruby on Rails tutorials, guides, and screencasts for web developers learning Ruby, Rails, Javascript, Turbolinks, Stimulus.js, Vue.js, and more. Icons by Icons8

© 2020 GoRails, LLC. All rights reserved.