FrancelWebdev francelwebdev

Deploying to Heroku

This guide is for a first-time Rails developer to deploy their app to Heroku, a popular web-hosting service with strong Rails support. This guide assumes you already have a Heroku account and have installed the Heroku Toolbelt.

Create Your App and Setup Heroku with Git

Make sure you've setup an SSH key for Heroku. Follow this simple guide to create an SSH key and send it to Heroku if needed: Heroku: Managing Your SSH Keys
Navigate into the folder for your Rails app.

Install pgAdmin4 v2.0 with python3 on Ubuntu 16.04 DESKTOP mode

Get Python Wheel pgAdmin4

 wget https://ftp.postgresql.org/pub/pgadmin/pgadmin4/v2.0/pip/pgadmin4-2.0-py2.py3-none-any.whl

Install pip3
```
 sudo apt install python3-pip
```

Commands to keep your app healthy, Ruby and Rails gems wise.
Each command is described further below.
Open new Terminal, note the gemsets showing:

rvm gemset list

You will see you are using the (default) gemset.
Keep your system up to date with rvm and brew:

rvm get stable

URL	HTTP Verb	Action
/photos/	GET	index
/photos/new	GET	new
/photos	POST	create
/photos/:id	GET	show
/photos/:id/edit	GET	edit
/photos/:id	PATCH/PUT	update
/photos/:id	DELETE	destroy

Attachinary Setup

First add the following gems to your Gemfile:

# Gemfile
gem "attachinary"
gem "jquery-fileupload-rails"
gem "coffee-rails"

How to reset PG Database on Heroku?

Step 1: heroku restart
Step 2: heroku pg:reset DATABASE (no need to change the DATABASE)
Step 3: heroku run rake db:migrate
Step 4: heroku run rake db:seed (if you have seed)

One liner

heroku restart; heroku pg:reset DATABASE --confirm APP-NAME; heroku run rake db:migrate

Steps for Hosting a Website on GitHub

Create a GitHub account on github.com.
Download either [GitHub for Mac][1] or [GitHub for Windows][2], depending on your operating system. Open the app and log in using the account you just created.
(On Mac): After you login, click advanced and make sure that your name and email are correct. Then, click "Install Command Line Tools", just in case you want to start using the command line later in life.
Create a new repository in your GitHub application. Name it your-username.github.io. The name is very important. Note the folder that GitHub is saving the repository to. Make sure the "Push to GitHub?" box is checked.
Move your website's files into the folder that GitHub just created when you made the repository. IMPORTANT: Your homepage HTML file must be called "index.html", and it must exist in the top-level directory.
Back in the GitHub application, you should see your files in the left column. Make sure they are all checked. If so, enter a mess

	# db/migrates/*_add_locale_to_users.rb
	class AddLocaleToUsers < ActiveRecord::Migration
	def change
	add_column :users, :locale, :string, default: "fr"
	end
	end

	<% # app/views/layouts/admin.html.erb %>

	<!DOCTYPE html>
	<html>
	<head>
	<title>Admin Interface</title>
	<%= csrf_meta_tags %>

	<% # Optionally use admin-specific assets here instead of the normal application assets %>
	<%= stylesheet_link_tag 'admin', media: 'all', 'data-turbolinks-track': 'reload' %>