diff --git a/week_3/README.md b/week_3/README.md index d7b18080..723706cd 100644 --- a/week_3/README.md +++ b/week_3/README.md @@ -1,90 +1,72 @@ -# Week 3 - Getting Started with Rails +# Week 3 - Getting Started with Rails + Models In this week we will get started with Rails. -We will create a simple rails app with two pages, a Home Page and an About Me page. +At first, we will create a simple rails app with two pages, a Home Page and an About Me page. -## Steps -- [Set Up Local Workplace](../setup/) +Follow [these](./getting_started_with_rails.md) instructions to get started. -- Create a new [gemset](../setup/README.md#RVM) and install rails -```bash -cd week_3 -rvm gemset create week_3 -rvm use 3.0.5@week_3 -gem install rails --version 7.0.4 -``` +# Models -- Create a new Rails project `hello_world` in the directory `week_1` -```bash -rails new hello_world --css=bootstrap --skip-git -cd hello_world -rvm use 3.0.5@week_3 -``` +We take a closer look at _Model_ of the MVC architecture and talk about +databases, migrations and working with records. -> The command `rails new` initialises a Rails project. We have passed -> the flag `--skip-git` to avoid initializing Git again as we are -> already within a Git repository. +The _model_ layer is responsible for storing and processing data. -- Run the rails server using below command and go to http://localhost:3000/. -```bash -rails server -``` +We store data in a _relational database_ and process it in the +`app/models` of the Rails application. -You should see the rails logo. +A _relational database_ stores information as a set of tables with columns +and rows (_records_). The tables and their columns are together called +a _schema_. You can think of relational database as a spreadsheet with +each table on a different sheet. -### Add a controller +> There are other non-tabular databases as well, which are better suited +> to specific problems: [What is a Database | Oracle](https://www.oracle.com/in/database/what-is-database/) -- Generate a new controller `PageController` with actions `root` and - `about_me`: +_Structured Query Language_ (SQL) is used to access and manipulate +databases. SQL can retrieve, create, read, update and destroy records, +modify schema and more. Working with SQL directly is difficult, so we +usually have a Rails equivalent. -```bash -rails generate controller Page root about_me -``` +The assignment is split into different sub-tasks, each testing a +different aspect of Model layer. -> A _controller_ is responsible for making sense of request and producing -> the appropriate output. It acts as a middleman between the Data -> (Model) and Presentation (View). Controllers are stored in -> `app/controllers` directory. +> We will be using SQLite as our database program, as it requires no +> setup and is Rails's default. -> The generator creates the files and fills it with some default code. -> the above command creates a controller -> `PagesController`, creates new view files `root.html.erb` and -> `about_me.html.erb` and modifies the routes file +## Task 1 - Creating Tables -- Edit the routes file (`config/routes.rb`) as follow to add new routes: +Relational databases stores information using tables. You can think of +tables and their columns as the format in which data is stored. -```ruby -Rails.application.routes.draw do - get '/', to: 'page#root' - get 'about_me', to: 'page#about_me' -end -``` +In this sub-task, we will build an activity tracker because as programmers we spend long hours sitting and need to keep track of our health. During the course of this bootcamp, we'll build the entire application, adding functionality each week. At the end, you'll have a fully functional acticity tracker! -The routes file specifies the URLs that are recognized by the application. +Head over to [activity-tracker](./activity-tracker/README.md) to learn more. -- Edit the view files `app/views/page/root.html.erb` and `app/views/page/about_me.html.erb`. +## Task 2 - Working with Records -- You should be able to see see your changes at `http://localhost:3000` and - `http://localhost:3000/about_me`. - -![image](https://user-images.githubusercontent.com/66632353/211770375-4cc14806-7e60-4135-9e40-7b73e3c4ed23.png) -![image](https://user-images.githubusercontent.com/66632353/211770741-56dfaea8-2095-474b-974a-2b151953a3de.png) +Once a table is created, we have to fill it with actual data. In +particular, we can create, read, update and destroy records in a table. +Each operation maps to a different SQL command and a different Rails +equivalent. -- Copy the test file from week_3 directory to hello_world/test/controllers: -```bash -cp page_controller_test.rb hello_world/test/controllers -``` +In this sub-task, we will work on some statistics from Football! + +Head over to [football](football/README.md) directory to learn more. + + +## Interactive Console -- Execute the test suite to ensure the page works as expected. +The Rails console is useful for testing out quick ideas with code and +debugging applications. ```bash -rails test +rails console ``` -- If the test fails, check the view files and debug the application. -- Once the test works locally, submit your changes. +This should open a console, similar to IRB in the first session. We can +access your model functions and execute any valid ruby code. -# Model -Once done head over to [football](./football) directory to learn more about models. \ No newline at end of file +- [The Rails Command Line](https://guides.rubyonrails.org/command_line.html#bin-rails-console) diff --git a/week_3/activity-tracker/.ruby-version b/week_3/activity-tracker/.ruby-version new file mode 100644 index 00000000..316881c9 --- /dev/null +++ b/week_3/activity-tracker/.ruby-version @@ -0,0 +1 @@ +ruby-3.0.5 diff --git a/week_3/activity-tracker/Gemfile b/week_3/activity-tracker/Gemfile new file mode 100644 index 00000000..0e74c513 --- /dev/null +++ b/week_3/activity-tracker/Gemfile @@ -0,0 +1,72 @@ +source "https://rubygems.org" +git_source(:github) { |repo| "https://github.com/#{repo}.git" } + +ruby "3.0.5" + +# Bundle edge Rails instead: gem "rails", github: "rails/rails", branch: "main" +gem "rails", "~> 7.0.4" + +# The original asset pipeline for Rails [https://github.com/rails/sprockets-rails] +gem "sprockets-rails" + +# Use sqlite3 as the database for Active Record +gem "sqlite3", "~> 1.4" + +# Use the Puma web server [https://github.com/puma/puma] +gem "puma", "~> 5.0" + +# Use JavaScript with ESM import maps [https://github.com/rails/importmap-rails] +gem "importmap-rails" + +# Hotwire's SPA-like page accelerator [https://turbo.hotwired.dev] +gem "turbo-rails" + +# Hotwire's modest JavaScript framework [https://stimulus.hotwired.dev] +gem "stimulus-rails" + +# Build JSON APIs with ease [https://github.com/rails/jbuilder] +gem "jbuilder" + +# Use Redis adapter to run Action Cable in production +# gem "redis", "~> 4.0" + +# Use Kredis to get higher-level data types in Redis [https://github.com/rails/kredis] +# gem "kredis" + +# Use Active Model has_secure_password [https://guides.rubyonrails.org/active_model_basics.html#securepassword] +# gem "bcrypt", "~> 3.1.7" + +# Windows does not include zoneinfo files, so bundle the tzinfo-data gem +gem "tzinfo-data", platforms: %i[ mingw mswin x64_mingw jruby ] + +# Reduces boot times through caching; required in config/boot.rb +gem "bootsnap", require: false + +# Use Sass to process CSS +# gem "sassc-rails" + +# Use Active Storage variants [https://guides.rubyonrails.org/active_storage_overview.html#transforming-images] +# gem "image_processing", "~> 1.2" + +group :development, :test do + # See https://guides.rubyonrails.org/debugging_rails_applications.html#debugging-with-the-debug-gem + gem "debug", platforms: %i[ mri mingw x64_mingw ] +end + +group :development do + # Use console on exceptions pages [https://github.com/rails/web-console] + gem "web-console" + + # Add speed badges [https://github.com/MiniProfiler/rack-mini-profiler] + # gem "rack-mini-profiler" + + # Speed up commands on slow machines / big apps [https://github.com/rails/spring] + # gem "spring" +end + +group :test do + # Use system testing [https://guides.rubyonrails.org/testing.html#system-testing] + gem "capybara" + gem "selenium-webdriver" + gem "webdrivers" +end diff --git a/week_3/activity-tracker/Gemfile.lock b/week_3/activity-tracker/Gemfile.lock new file mode 100644 index 00000000..2429566c --- /dev/null +++ b/week_3/activity-tracker/Gemfile.lock @@ -0,0 +1,232 @@ +GEM + remote: https://rubygems.org/ + specs: + actioncable (7.0.4) + actionpack (= 7.0.4) + activesupport (= 7.0.4) + nio4r (~> 2.0) + websocket-driver (>= 0.6.1) + actionmailbox (7.0.4) + actionpack (= 7.0.4) + activejob (= 7.0.4) + activerecord (= 7.0.4) + activestorage (= 7.0.4) + activesupport (= 7.0.4) + mail (>= 2.7.1) + net-imap + net-pop + net-smtp + actionmailer (7.0.4) + actionpack (= 7.0.4) + actionview (= 7.0.4) + activejob (= 7.0.4) + activesupport (= 7.0.4) + mail (~> 2.5, >= 2.5.4) + net-imap + net-pop + net-smtp + rails-dom-testing (~> 2.0) + actionpack (7.0.4) + actionview (= 7.0.4) + activesupport (= 7.0.4) + rack (~> 2.0, >= 2.2.0) + rack-test (>= 0.6.3) + rails-dom-testing (~> 2.0) + rails-html-sanitizer (~> 1.0, >= 1.2.0) + actiontext (7.0.4) + actionpack (= 7.0.4) + activerecord (= 7.0.4) + activestorage (= 7.0.4) + activesupport (= 7.0.4) + globalid (>= 0.6.0) + nokogiri (>= 1.8.5) + actionview (7.0.4) + activesupport (= 7.0.4) + builder (~> 3.1) + erubi (~> 1.4) + rails-dom-testing (~> 2.0) + rails-html-sanitizer (~> 1.1, >= 1.2.0) + activejob (7.0.4) + activesupport (= 7.0.4) + globalid (>= 0.3.6) + activemodel (7.0.4) + activesupport (= 7.0.4) + activerecord (7.0.4) + activemodel (= 7.0.4) + activesupport (= 7.0.4) + activestorage (7.0.4) + actionpack (= 7.0.4) + activejob (= 7.0.4) + activerecord (= 7.0.4) + activesupport (= 7.0.4) + marcel (~> 1.0) + mini_mime (>= 1.1.0) + activesupport (7.0.4) + concurrent-ruby (~> 1.0, >= 1.0.2) + i18n (>= 1.6, < 2) + minitest (>= 5.1) + tzinfo (~> 2.0) + addressable (2.8.1) + public_suffix (>= 2.0.2, < 6.0) + bindex (0.8.1) + bootsnap (1.15.0) + msgpack (~> 1.2) + builder (3.2.4) + capybara (3.38.0) + addressable + matrix + mini_mime (>= 0.1.3) + nokogiri (~> 1.8) + rack (>= 1.6.0) + rack-test (>= 0.6.3) + regexp_parser (>= 1.5, < 3.0) + xpath (~> 3.2) + concurrent-ruby (1.1.10) + crass (1.0.6) + date (3.3.3) + debug (1.7.1) + irb (>= 1.5.0) + reline (>= 0.3.1) + erubi (1.12.0) + globalid (1.0.0) + activesupport (>= 5.0) + i18n (1.12.0) + concurrent-ruby (~> 1.0) + importmap-rails (1.1.5) + actionpack (>= 6.0.0) + railties (>= 6.0.0) + io-console (0.6.0) + irb (1.6.2) + reline (>= 0.3.0) + jbuilder (2.11.5) + actionview (>= 5.0.0) + activesupport (>= 5.0.0) + loofah (2.19.1) + crass (~> 1.0.2) + nokogiri (>= 1.5.9) + mail (2.8.0.1) + mini_mime (>= 0.1.1) + net-imap + net-pop + net-smtp + marcel (1.0.2) + matrix (0.4.2) + method_source (1.0.0) + mini_mime (1.1.2) + minitest (5.17.0) + msgpack (1.6.0) + net-imap (0.3.4) + date + net-protocol + net-pop (0.1.2) + net-protocol + net-protocol (0.2.1) + timeout + net-smtp (0.3.3) + net-protocol + nio4r (2.5.8) + nokogiri (1.14.0-x86_64-linux) + racc (~> 1.4) + public_suffix (5.0.1) + puma (5.6.5) + nio4r (~> 2.0) + racc (1.6.2) + rack (2.2.5) + rack-test (2.0.2) + rack (>= 1.3) + rails (7.0.4) + actioncable (= 7.0.4) + actionmailbox (= 7.0.4) + actionmailer (= 7.0.4) + actionpack (= 7.0.4) + actiontext (= 7.0.4) + actionview (= 7.0.4) + activejob (= 7.0.4) + activemodel (= 7.0.4) + activerecord (= 7.0.4) + activestorage (= 7.0.4) + activesupport (= 7.0.4) + bundler (>= 1.15.0) + railties (= 7.0.4) + rails-dom-testing (2.0.3) + activesupport (>= 4.2.0) + nokogiri (>= 1.6) + rails-html-sanitizer (1.4.4) + loofah (~> 2.19, >= 2.19.1) + railties (7.0.4) + actionpack (= 7.0.4) + activesupport (= 7.0.4) + method_source + rake (>= 12.2) + thor (~> 1.0) + zeitwerk (~> 2.5) + rake (13.0.6) + regexp_parser (2.6.1) + reline (0.3.2) + io-console (~> 0.5) + rexml (3.2.5) + rubyzip (2.3.2) + selenium-webdriver (4.7.1) + rexml (~> 3.2, >= 3.2.5) + rubyzip (>= 1.2.2, < 3.0) + websocket (~> 1.0) + sprockets (4.2.0) + concurrent-ruby (~> 1.0) + rack (>= 2.2.4, < 4) + sprockets-rails (3.4.2) + actionpack (>= 5.2) + activesupport (>= 5.2) + sprockets (>= 3.0.0) + sqlite3 (1.5.4-x86_64-linux) + stimulus-rails (1.2.1) + railties (>= 6.0.0) + thor (1.2.1) + timeout (0.3.1) + turbo-rails (1.3.2) + actionpack (>= 6.0.0) + activejob (>= 6.0.0) + railties (>= 6.0.0) + tzinfo (2.0.5) + concurrent-ruby (~> 1.0) + web-console (4.2.0) + actionview (>= 6.0.0) + activemodel (>= 6.0.0) + bindex (>= 0.4.0) + railties (>= 6.0.0) + webdrivers (5.2.0) + nokogiri (~> 1.6) + rubyzip (>= 1.3.0) + selenium-webdriver (~> 4.0) + websocket (1.2.9) + websocket-driver (0.7.5) + websocket-extensions (>= 0.1.0) + websocket-extensions (0.1.5) + xpath (3.2.0) + nokogiri (~> 1.8) + zeitwerk (2.6.6) + +PLATFORMS + x86_64-linux + +DEPENDENCIES + bootsnap + capybara + debug + importmap-rails + jbuilder + puma (~> 5.0) + rails (~> 7.0.4) + selenium-webdriver + sprockets-rails + sqlite3 (~> 1.4) + stimulus-rails + turbo-rails + tzinfo-data + web-console + webdrivers + +RUBY VERSION + ruby 3.0.5p211 + +BUNDLED WITH + 2.2.33 diff --git a/week_3/activity-tracker/README.md b/week_3/activity-tracker/README.md new file mode 100644 index 00000000..169969be --- /dev/null +++ b/week_3/activity-tracker/README.md @@ -0,0 +1,151 @@ +# Creating Tables | Activity Tracker + +We will learn about creating tables in Rails while keeping ourselves fit! + +Tables are the database objects that contain all the data in a database. +In tables, data is locally organized in a row-and-column format similar +to a spreadsheet. Each row represents a unique record and each column +represents a field in the record. + +For example, a table that contains employee data might contain a row for +each employee and columns representing employee information such as +employee number, name, address, job title and phone number. + +Tables are created executing the SQL statement `CREATE TABLE` on the +database. For example: + +```sql +CREATE TABLE employees ( + employee_number INTEGER, + name VARCHAR(80), + address VARCHAR(255), + title VARCHAR(80), + phone_number VARCHAR(10) + salary DECIMAL +); +``` + +In Rails, each table represents a class in `app/models` and creating new +tables is simpler and more convenient, thanks to the generator and +migrations. + +Rails equivalent of the above statement would be: + +```bash +rails generate model Employee employee_number:integer name:string \ +address:string title:string phone_number:string{10} salary:decimal +``` + +For this exercise, we will create a table `activity` with the following +attributes and data-types: +- Title: `string` +- Type: `string` +- Start: `datetime` +- Duration: `decimal` +- Calories: `integer` + +## Steps + +1. ### Prepare Local Database + +- Change directory to activity-tracker + + ```bash + cd activity-tracker + ``` + +- Create the database + ``` + rails db:create + ``` + + You should see two new files are created if not present already - `development.sqlite3` and `test.sqlite3`. + + - Run the migrations + + ```bash + rails db:migrate + ``` + +2. ### Create the tables + Models can be created using Rails generator with the following syntax: + + ```bash + rails generate model NAME field[:type] field[:type]... + ``` + + So for our requirement, execute the following command: + ```bash + rails generate model Activity title:string type:string start:datetime duration:decimal calories:integer + ``` + + > Rails has great emphasis on naming conventions. The model name must be + > `CamelCase` and column names must be `snake_case`. Read about other + > [rails naming conventions](https://gist.github.com/iangreenleaf/b206d09c587e8fc6399e). + + - [Understanding the SQL Decimal data type](https://www.sqlshack.com/understanding-sql-decimal-data-type/) + - [Precision and scale for decimals](https://millarian.com/rails/precision-and-scale-for-ruby-on-rails-migrations/) + + The command creates multiple files - most important of which are + `app/models/activity.rb` and `db/migrate/_create_activities.rb` + + > The number in the beginning of the migration file is a UTC timestamp. + > Rails uses this timestamp to determine which migration should be run + > and in what order. + + The file `db/migrations/_create_activities.rb` looks like: + + ```ruby + class CreateActivities < ActiveRecord::Migration[7.0] + def change + create_table :activities do |t| + t.string :title + t.string :type + t.datetime :start + t.decimal :duration + t.integer :calories + + t.timestamps + end + end + end + ``` + + The migration roughly translates to "create table activities with the five columns and their types described above" which is exactly what we wanted! + The migration also uses the code `t.timestamps` to add timestamps `created_at` and `updated_at` to the activities table automatically. + + - Run the migration. + + ```bash + rails db:migrate + ``` + + > Running the migration commits the changes to the database. Therefore, + > your changes are not reflected in the database unless migrated. + + - Execute the test suite and submit your changes when tests pass. + + ```bash + rails test + ``` + +
+ +## Rolling Back Migrations + +If the migration was incorrect (say wrong column names or datatype), +you can "undo" the migration by the following command: + +```bash +rails db:rollback +``` + +Then, fix the migration file `db/migrations/_create_students.rb` +and re-run the migration to commit your changes to the dabase. + +Read more about migrations at: [Running Migrations | Active Record Migrations](https://edgeguides.rubyonrails.org/active_record_migrations.html#rolling-back) + +
+ +## References +- [Rails Active Record Migration](https://guides.rubyonrails.org/active_record_migrations.html) diff --git a/week_3/activity-tracker/Rakefile b/week_3/activity-tracker/Rakefile new file mode 100644 index 00000000..9a5ea738 --- /dev/null +++ b/week_3/activity-tracker/Rakefile @@ -0,0 +1,6 @@ +# Add your own tasks in files placed in lib/tasks ending in .rake, +# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake. + +require_relative "config/application" + +Rails.application.load_tasks diff --git a/week_3/activity-tracker/app/assets/config/manifest.js b/week_3/activity-tracker/app/assets/config/manifest.js new file mode 100644 index 00000000..ddd546a0 --- /dev/null +++ b/week_3/activity-tracker/app/assets/config/manifest.js @@ -0,0 +1,4 @@ +//= link_tree ../images +//= link_directory ../stylesheets .css +//= link_tree ../../javascript .js +//= link_tree ../../../vendor/javascript .js diff --git a/week_3/activity-tracker/app/assets/images/.keep b/week_3/activity-tracker/app/assets/images/.keep new file mode 100644 index 00000000..e69de29b diff --git a/week_3/activity-tracker/app/assets/stylesheets/application.css b/week_3/activity-tracker/app/assets/stylesheets/application.css new file mode 100644 index 00000000..288b9ab7 --- /dev/null +++ b/week_3/activity-tracker/app/assets/stylesheets/application.css @@ -0,0 +1,15 @@ +/* + * This is a manifest file that'll be compiled into application.css, which will include all the files + * listed below. + * + * Any CSS (and SCSS, if configured) file within this directory, lib/assets/stylesheets, or any plugin's + * vendor/assets/stylesheets directory can be referenced here using a relative path. + * + * You're free to add application-wide styles to this file and they'll appear at the bottom of the + * compiled file so the styles you add here take precedence over styles defined in any other CSS + * files in this directory. Styles in this file should be added after the last require_* statement. + * It is generally better to create a new file per style scope. + * + *= require_tree . + *= require_self + */ diff --git a/week_3/activity-tracker/app/channels/application_cable/channel.rb b/week_3/activity-tracker/app/channels/application_cable/channel.rb new file mode 100644 index 00000000..d6726972 --- /dev/null +++ b/week_3/activity-tracker/app/channels/application_cable/channel.rb @@ -0,0 +1,4 @@ +module ApplicationCable + class Channel < ActionCable::Channel::Base + end +end diff --git a/week_3/activity-tracker/app/channels/application_cable/connection.rb b/week_3/activity-tracker/app/channels/application_cable/connection.rb new file mode 100644 index 00000000..0ff5442f --- /dev/null +++ b/week_3/activity-tracker/app/channels/application_cable/connection.rb @@ -0,0 +1,4 @@ +module ApplicationCable + class Connection < ActionCable::Connection::Base + end +end diff --git a/week_3/activity-tracker/app/controllers/application_controller.rb b/week_3/activity-tracker/app/controllers/application_controller.rb new file mode 100644 index 00000000..09705d12 --- /dev/null +++ b/week_3/activity-tracker/app/controllers/application_controller.rb @@ -0,0 +1,2 @@ +class ApplicationController < ActionController::Base +end diff --git a/week_3/activity-tracker/app/controllers/concerns/.keep b/week_3/activity-tracker/app/controllers/concerns/.keep new file mode 100644 index 00000000..e69de29b diff --git a/week_3/activity-tracker/app/helpers/application_helper.rb b/week_3/activity-tracker/app/helpers/application_helper.rb new file mode 100644 index 00000000..de6be794 --- /dev/null +++ b/week_3/activity-tracker/app/helpers/application_helper.rb @@ -0,0 +1,2 @@ +module ApplicationHelper +end diff --git a/week_3/activity-tracker/app/javascript/application.js b/week_3/activity-tracker/app/javascript/application.js new file mode 100644 index 00000000..0d7b4940 --- /dev/null +++ b/week_3/activity-tracker/app/javascript/application.js @@ -0,0 +1,3 @@ +// Configure your import map in config/importmap.rb. Read more: https://github.com/rails/importmap-rails +import "@hotwired/turbo-rails" +import "controllers" diff --git a/week_3/activity-tracker/app/javascript/controllers/application.js b/week_3/activity-tracker/app/javascript/controllers/application.js new file mode 100644 index 00000000..1213e85c --- /dev/null +++ b/week_3/activity-tracker/app/javascript/controllers/application.js @@ -0,0 +1,9 @@ +import { Application } from "@hotwired/stimulus" + +const application = Application.start() + +// Configure Stimulus development experience +application.debug = false +window.Stimulus = application + +export { application } diff --git a/week_3/activity-tracker/app/javascript/controllers/hello_controller.js b/week_3/activity-tracker/app/javascript/controllers/hello_controller.js new file mode 100644 index 00000000..5975c078 --- /dev/null +++ b/week_3/activity-tracker/app/javascript/controllers/hello_controller.js @@ -0,0 +1,7 @@ +import { Controller } from "@hotwired/stimulus" + +export default class extends Controller { + connect() { + this.element.textContent = "Hello World!" + } +} diff --git a/week_3/activity-tracker/app/javascript/controllers/index.js b/week_3/activity-tracker/app/javascript/controllers/index.js new file mode 100644 index 00000000..54ad4cad --- /dev/null +++ b/week_3/activity-tracker/app/javascript/controllers/index.js @@ -0,0 +1,11 @@ +// Import and register all your controllers from the importmap under controllers/* + +import { application } from "controllers/application" + +// Eager load all controllers defined in the import map under controllers/**/*_controller +import { eagerLoadControllersFrom } from "@hotwired/stimulus-loading" +eagerLoadControllersFrom("controllers", application) + +// Lazy load controllers as they appear in the DOM (remember not to preload controllers in import map!) +// import { lazyLoadControllersFrom } from "@hotwired/stimulus-loading" +// lazyLoadControllersFrom("controllers", application) diff --git a/week_3/activity-tracker/app/jobs/application_job.rb b/week_3/activity-tracker/app/jobs/application_job.rb new file mode 100644 index 00000000..d394c3d1 --- /dev/null +++ b/week_3/activity-tracker/app/jobs/application_job.rb @@ -0,0 +1,7 @@ +class ApplicationJob < ActiveJob::Base + # Automatically retry jobs that encountered a deadlock + # retry_on ActiveRecord::Deadlocked + + # Most jobs are safe to ignore if the underlying records are no longer available + # discard_on ActiveJob::DeserializationError +end diff --git a/week_3/activity-tracker/app/mailers/application_mailer.rb b/week_3/activity-tracker/app/mailers/application_mailer.rb new file mode 100644 index 00000000..3c34c814 --- /dev/null +++ b/week_3/activity-tracker/app/mailers/application_mailer.rb @@ -0,0 +1,4 @@ +class ApplicationMailer < ActionMailer::Base + default from: "from@example.com" + layout "mailer" +end diff --git a/week_3/activity-tracker/app/models/application_record.rb b/week_3/activity-tracker/app/models/application_record.rb new file mode 100644 index 00000000..b63caeb8 --- /dev/null +++ b/week_3/activity-tracker/app/models/application_record.rb @@ -0,0 +1,3 @@ +class ApplicationRecord < ActiveRecord::Base + primary_abstract_class +end diff --git a/week_3/activity-tracker/app/models/concerns/.keep b/week_3/activity-tracker/app/models/concerns/.keep new file mode 100644 index 00000000..e69de29b diff --git a/week_3/activity-tracker/app/views/layouts/application.html.erb b/week_3/activity-tracker/app/views/layouts/application.html.erb new file mode 100644 index 00000000..5f65d83d --- /dev/null +++ b/week_3/activity-tracker/app/views/layouts/application.html.erb @@ -0,0 +1,16 @@ + + + + ActivityTracker + + <%= csrf_meta_tags %> + <%= csp_meta_tag %> + + <%= stylesheet_link_tag "application", "data-turbo-track": "reload" %> + <%= javascript_importmap_tags %> + + + + <%= yield %> + + diff --git a/week_3/activity-tracker/app/views/layouts/mailer.html.erb b/week_3/activity-tracker/app/views/layouts/mailer.html.erb new file mode 100644 index 00000000..cbd34d2e --- /dev/null +++ b/week_3/activity-tracker/app/views/layouts/mailer.html.erb @@ -0,0 +1,13 @@ + + + + + + + + + <%= yield %> + + diff --git a/week_3/activity-tracker/app/views/layouts/mailer.text.erb b/week_3/activity-tracker/app/views/layouts/mailer.text.erb new file mode 100644 index 00000000..37f0bddb --- /dev/null +++ b/week_3/activity-tracker/app/views/layouts/mailer.text.erb @@ -0,0 +1 @@ +<%= yield %> diff --git a/week_3/activity-tracker/bin/bundle b/week_3/activity-tracker/bin/bundle new file mode 100755 index 00000000..374a0a1f --- /dev/null +++ b/week_3/activity-tracker/bin/bundle @@ -0,0 +1,114 @@ +#!/usr/bin/env ruby +# frozen_string_literal: true + +# +# This file was generated by Bundler. +# +# The application 'bundle' is installed as part of a gem, and +# this file is here to facilitate running it. +# + +require "rubygems" + +m = Module.new do + module_function + + def invoked_as_script? + File.expand_path($0) == File.expand_path(__FILE__) + end + + def env_var_version + ENV["BUNDLER_VERSION"] + end + + def cli_arg_version + return unless invoked_as_script? # don't want to hijack other binstubs + return unless "update".start_with?(ARGV.first || " ") # must be running `bundle update` + bundler_version = nil + update_index = nil + ARGV.each_with_index do |a, i| + if update_index && update_index.succ == i && a =~ Gem::Version::ANCHORED_VERSION_PATTERN + bundler_version = a + end + next unless a =~ /\A--bundler(?:[= ](#{Gem::Version::VERSION_PATTERN}))?\z/ + bundler_version = $1 + update_index = i + end + bundler_version + end + + def gemfile + gemfile = ENV["BUNDLE_GEMFILE"] + return gemfile if gemfile && !gemfile.empty? + + File.expand_path("../../Gemfile", __FILE__) + end + + def lockfile + lockfile = + case File.basename(gemfile) + when "gems.rb" then gemfile.sub(/\.rb$/, gemfile) + else "#{gemfile}.lock" + end + File.expand_path(lockfile) + end + + def lockfile_version + return unless File.file?(lockfile) + lockfile_contents = File.read(lockfile) + return unless lockfile_contents =~ /\n\nBUNDLED WITH\n\s{2,}(#{Gem::Version::VERSION_PATTERN})\n/ + Regexp.last_match(1) + end + + def bundler_requirement + @bundler_requirement ||= + env_var_version || cli_arg_version || + bundler_requirement_for(lockfile_version) + end + + def bundler_requirement_for(version) + return "#{Gem::Requirement.default}.a" unless version + + bundler_gem_version = Gem::Version.new(version) + + requirement = bundler_gem_version.approximate_recommendation + + return requirement unless Gem::Version.new(Gem::VERSION) < Gem::Version.new("2.7.0") + + requirement += ".a" if bundler_gem_version.prerelease? + + requirement + end + + def load_bundler! + ENV["BUNDLE_GEMFILE"] ||= gemfile + + activate_bundler + end + + def activate_bundler + gem_error = activation_error_handling do + gem "bundler", bundler_requirement + end + return if gem_error.nil? + require_error = activation_error_handling do + require "bundler/version" + end + return if require_error.nil? && Gem::Requirement.new(bundler_requirement).satisfied_by?(Gem::Version.new(Bundler::VERSION)) + warn "Activating bundler (#{bundler_requirement}) failed:\n#{gem_error.message}\n\nTo install the version of bundler this project requires, run `gem install bundler -v '#{bundler_requirement}'`" + exit 42 + end + + def activation_error_handling + yield + nil + rescue StandardError, LoadError => e + e + end +end + +m.load_bundler! + +if m.invoked_as_script? + load Gem.bin_path("bundler", "bundle") +end diff --git a/week_3/activity-tracker/bin/importmap b/week_3/activity-tracker/bin/importmap new file mode 100755 index 00000000..36502ab1 --- /dev/null +++ b/week_3/activity-tracker/bin/importmap @@ -0,0 +1,4 @@ +#!/usr/bin/env ruby + +require_relative "../config/application" +require "importmap/commands" diff --git a/week_3/activity-tracker/bin/rails b/week_3/activity-tracker/bin/rails new file mode 100755 index 00000000..efc03774 --- /dev/null +++ b/week_3/activity-tracker/bin/rails @@ -0,0 +1,4 @@ +#!/usr/bin/env ruby +APP_PATH = File.expand_path("../config/application", __dir__) +require_relative "../config/boot" +require "rails/commands" diff --git a/week_3/activity-tracker/bin/rake b/week_3/activity-tracker/bin/rake new file mode 100755 index 00000000..4fbf10b9 --- /dev/null +++ b/week_3/activity-tracker/bin/rake @@ -0,0 +1,4 @@ +#!/usr/bin/env ruby +require_relative "../config/boot" +require "rake" +Rake.application.run diff --git a/week_3/activity-tracker/bin/setup b/week_3/activity-tracker/bin/setup new file mode 100755 index 00000000..ec47b79b --- /dev/null +++ b/week_3/activity-tracker/bin/setup @@ -0,0 +1,33 @@ +#!/usr/bin/env ruby +require "fileutils" + +# path to your application root. +APP_ROOT = File.expand_path("..", __dir__) + +def system!(*args) + system(*args) || abort("\n== Command #{args} failed ==") +end + +FileUtils.chdir APP_ROOT do + # This script is a way to set up or update your development environment automatically. + # This script is idempotent, so that you can run it at any time and get an expectable outcome. + # Add necessary setup steps to this file. + + puts "== Installing dependencies ==" + system! "gem install bundler --conservative" + system("bundle check") || system!("bundle install") + + # puts "\n== Copying sample files ==" + # unless File.exist?("config/database.yml") + # FileUtils.cp "config/database.yml.sample", "config/database.yml" + # end + + puts "\n== Preparing database ==" + system! "bin/rails db:prepare" + + puts "\n== Removing old logs and tempfiles ==" + system! "bin/rails log:clear tmp:clear" + + puts "\n== Restarting application server ==" + system! "bin/rails restart" +end diff --git a/week_3/activity-tracker/config.ru b/week_3/activity-tracker/config.ru new file mode 100644 index 00000000..4a3c09a6 --- /dev/null +++ b/week_3/activity-tracker/config.ru @@ -0,0 +1,6 @@ +# This file is used by Rack-based servers to start the application. + +require_relative "config/environment" + +run Rails.application +Rails.application.load_server diff --git a/week_3/activity-tracker/config/application.rb b/week_3/activity-tracker/config/application.rb new file mode 100644 index 00000000..eaab4107 --- /dev/null +++ b/week_3/activity-tracker/config/application.rb @@ -0,0 +1,22 @@ +require_relative "boot" + +require "rails/all" + +# Require the gems listed in Gemfile, including any gems +# you've limited to :test, :development, or :production. +Bundler.require(*Rails.groups) + +module ActivityTracker + class Application < Rails::Application + # Initialize configuration defaults for originally generated Rails version. + config.load_defaults 7.0 + + # Configuration for the application, engines, and railties goes here. + # + # These settings can be overridden in specific environments using the files + # in config/environments, which are processed later. + # + # config.time_zone = "Central Time (US & Canada)" + # config.eager_load_paths << Rails.root.join("extras") + end +end diff --git a/week_3/activity-tracker/config/boot.rb b/week_3/activity-tracker/config/boot.rb new file mode 100644 index 00000000..988a5ddc --- /dev/null +++ b/week_3/activity-tracker/config/boot.rb @@ -0,0 +1,4 @@ +ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../Gemfile", __dir__) + +require "bundler/setup" # Set up gems listed in the Gemfile. +require "bootsnap/setup" # Speed up boot time by caching expensive operations. diff --git a/week_3/activity-tracker/config/cable.yml b/week_3/activity-tracker/config/cable.yml new file mode 100644 index 00000000..fc223da2 --- /dev/null +++ b/week_3/activity-tracker/config/cable.yml @@ -0,0 +1,10 @@ +development: + adapter: async + +test: + adapter: test + +production: + adapter: redis + url: <%= ENV.fetch("REDIS_URL") { "redis://localhost:6379/1" } %> + channel_prefix: activity_tracker_production diff --git a/week_3/activity-tracker/config/credentials.yml.enc b/week_3/activity-tracker/config/credentials.yml.enc new file mode 100644 index 00000000..4410c9ad --- /dev/null +++ b/week_3/activity-tracker/config/credentials.yml.enc @@ -0,0 +1 @@ +vy9Yyajw1b8PCBzOL90ahf4dlXAdev9jaGcu43MsIEltJ9tLudTQHZhztOYwXgig6D1/W6vai5IQKKPbfBCioSi0cdsXraMUQpVx6wPgHjU4CRMYm5gbMJ8MoGpTTRO3546ceKYioiXoAtBnnM6jyHlqdqPm/xIND5SfytLSBOJrUxg8v06TISxfhIbRlGneBeEV7I8HcrBC2ulCNToXou0oojijWGkCUYjFV/0452pmrHDX+HC4Psc252O0H7emGpqjh6puxAV6aYmiNU3cvqNjUQXxHmaH7N1jgAnR/5xB1bwZHKUB7ngTufyFzt+3ZQg5UCbuuJ+4f8lSGbrJUKNJjpVVwW5jNrRCrDm8ZMbvHCus2ApGtHu/vVjxw5bo3hWda83vQhVcBI74bNo5JnbzuKNhmQi8VEHm--ByL641PQMhBRCAI2--Mnwv25FxL4SSK6RIuW8L1Q== \ No newline at end of file diff --git a/week_3/activity-tracker/config/database.yml b/week_3/activity-tracker/config/database.yml new file mode 100644 index 00000000..fcba57f1 --- /dev/null +++ b/week_3/activity-tracker/config/database.yml @@ -0,0 +1,25 @@ +# SQLite. Versions 3.8.0 and up are supported. +# gem install sqlite3 +# +# Ensure the SQLite 3 gem is defined in your Gemfile +# gem "sqlite3" +# +default: &default + adapter: sqlite3 + pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %> + timeout: 5000 + +development: + <<: *default + database: db/development.sqlite3 + +# Warning: The database defined as "test" will be erased and +# re-generated from your development database when you run "rake". +# Do not set this db to the same as development or production. +test: + <<: *default + database: db/test.sqlite3 + +production: + <<: *default + database: db/production.sqlite3 diff --git a/week_3/activity-tracker/config/environment.rb b/week_3/activity-tracker/config/environment.rb new file mode 100644 index 00000000..cac53157 --- /dev/null +++ b/week_3/activity-tracker/config/environment.rb @@ -0,0 +1,5 @@ +# Load the Rails application. +require_relative "application" + +# Initialize the Rails application. +Rails.application.initialize! diff --git a/week_3/activity-tracker/config/environments/development.rb b/week_3/activity-tracker/config/environments/development.rb new file mode 100644 index 00000000..f2a3adc8 --- /dev/null +++ b/week_3/activity-tracker/config/environments/development.rb @@ -0,0 +1,72 @@ +require "active_support/core_ext/integer/time" + +Rails.application.configure do + # Settings specified here will take precedence over those in config/application.rb. + + # In the development environment your application's code is reloaded any time + # it changes. This slows down response time but is perfect for development + # since you don't have to restart the web server when you make code changes. + config.cache_classes = false + + # Do not eager load code on boot. + config.eager_load = false + + # Show full error reports. + config.consider_all_requests_local = true + + # Enable server timing + config.server_timing = true + + # Enable/disable caching. By default caching is disabled. + # Run rails dev:cache to toggle caching. + if Rails.root.join("tmp/caching-dev.txt").exist? + config.action_controller.perform_caching = true + config.action_controller.enable_fragment_cache_logging = true + + config.cache_store = :memory_store + config.public_file_server.headers = { + "Cache-Control" => "public, max-age=#{2.days.to_i}" + } + else + config.action_controller.perform_caching = false + + config.cache_store = :null_store + end + + # Store uploaded files on the local file system (see config/storage.yml for options). + config.active_storage.service = :local + + # Don't care if the mailer can't send. + config.action_mailer.raise_delivery_errors = false + + config.action_mailer.perform_caching = false + + # Print deprecation notices to the Rails logger. + config.active_support.deprecation = :log + + # Raise exceptions for disallowed deprecations. + config.active_support.disallowed_deprecation = :raise + + # Tell Active Support which deprecation messages to disallow. + config.active_support.disallowed_deprecation_warnings = [] + + # Raise an error on page load if there are pending migrations. + config.active_record.migration_error = :page_load + + # Highlight code that triggered database queries in logs. + config.active_record.verbose_query_logs = true + + # Suppress logger output for asset requests. + config.assets.quiet = true + + config.hosts << "mittal-parth-animated-cod-gpxgvr5gwp62v4v5-3000.preview.app.github.dev" + + # Raises error for missing translations. + # config.i18n.raise_on_missing_translations = true + + # Annotate rendered view with file names. + # config.action_view.annotate_rendered_view_with_filenames = true + + # Uncomment if you wish to allow Action Cable access from any origin. + # config.action_cable.disable_request_forgery_protection = true +end diff --git a/week_3/activity-tracker/config/environments/production.rb b/week_3/activity-tracker/config/environments/production.rb new file mode 100644 index 00000000..86a19e32 --- /dev/null +++ b/week_3/activity-tracker/config/environments/production.rb @@ -0,0 +1,93 @@ +require "active_support/core_ext/integer/time" + +Rails.application.configure do + # Settings specified here will take precedence over those in config/application.rb. + + # Code is not reloaded between requests. + config.cache_classes = true + + # Eager load code on boot. This eager loads most of Rails and + # your application in memory, allowing both threaded web servers + # and those relying on copy on write to perform better. + # Rake tasks automatically ignore this option for performance. + config.eager_load = true + + # Full error reports are disabled and caching is turned on. + config.consider_all_requests_local = false + config.action_controller.perform_caching = true + + # Ensures that a master key has been made available in either ENV["RAILS_MASTER_KEY"] + # or in config/master.key. This key is used to decrypt credentials (and other encrypted files). + # config.require_master_key = true + + # Disable serving static files from the `/public` folder by default since + # Apache or NGINX already handles this. + config.public_file_server.enabled = ENV["RAILS_SERVE_STATIC_FILES"].present? + + # Compress CSS using a preprocessor. + # config.assets.css_compressor = :sass + + # Do not fallback to assets pipeline if a precompiled asset is missed. + config.assets.compile = false + + # Enable serving of images, stylesheets, and JavaScripts from an asset server. + # config.asset_host = "http://assets.example.com" + + # Specifies the header that your server uses for sending files. + # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for Apache + # config.action_dispatch.x_sendfile_header = "X-Accel-Redirect" # for NGINX + + # Store uploaded files on the local file system (see config/storage.yml for options). + config.active_storage.service = :local + + # Mount Action Cable outside main process or domain. + # config.action_cable.mount_path = nil + # config.action_cable.url = "wss://example.com/cable" + # config.action_cable.allowed_request_origins = [ "http://example.com", /http:\/\/example.*/ ] + + # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies. + # config.force_ssl = true + + # Include generic and useful information about system operation, but avoid logging too much + # information to avoid inadvertent exposure of personally identifiable information (PII). + config.log_level = :info + + # Prepend all log lines with the following tags. + config.log_tags = [ :request_id ] + + # Use a different cache store in production. + # config.cache_store = :mem_cache_store + + # Use a real queuing backend for Active Job (and separate queues per environment). + # config.active_job.queue_adapter = :resque + # config.active_job.queue_name_prefix = "activity_tracker_production" + + config.action_mailer.perform_caching = false + + # Ignore bad email addresses and do not raise email delivery errors. + # Set this to true and configure the email server for immediate delivery to raise delivery errors. + # config.action_mailer.raise_delivery_errors = false + + # Enable locale fallbacks for I18n (makes lookups for any locale fall back to + # the I18n.default_locale when a translation cannot be found). + config.i18n.fallbacks = true + + # Don't log any deprecations. + config.active_support.report_deprecations = false + + # Use default logging formatter so that PID and timestamp are not suppressed. + config.log_formatter = ::Logger::Formatter.new + + # Use a different logger for distributed setups. + # require "syslog/logger" + # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new "app-name") + + if ENV["RAILS_LOG_TO_STDOUT"].present? + logger = ActiveSupport::Logger.new(STDOUT) + logger.formatter = config.log_formatter + config.logger = ActiveSupport::TaggedLogging.new(logger) + end + + # Do not dump schema after migrations. + config.active_record.dump_schema_after_migration = false +end diff --git a/week_3/activity-tracker/config/environments/test.rb b/week_3/activity-tracker/config/environments/test.rb new file mode 100644 index 00000000..6ea4d1e7 --- /dev/null +++ b/week_3/activity-tracker/config/environments/test.rb @@ -0,0 +1,60 @@ +require "active_support/core_ext/integer/time" + +# The test environment is used exclusively to run your application's +# test suite. You never need to work with it otherwise. Remember that +# your test database is "scratch space" for the test suite and is wiped +# and recreated between test runs. Don't rely on the data there! + +Rails.application.configure do + # Settings specified here will take precedence over those in config/application.rb. + + # Turn false under Spring and add config.action_view.cache_template_loading = true. + config.cache_classes = true + + # Eager loading loads your whole application. When running a single test locally, + # this probably isn't necessary. It's a good idea to do in a continuous integration + # system, or in some way before deploying your code. + config.eager_load = ENV["CI"].present? + + # Configure public file server for tests with Cache-Control for performance. + config.public_file_server.enabled = true + config.public_file_server.headers = { + "Cache-Control" => "public, max-age=#{1.hour.to_i}" + } + + # Show full error reports and disable caching. + config.consider_all_requests_local = true + config.action_controller.perform_caching = false + config.cache_store = :null_store + + # Raise exceptions instead of rendering exception templates. + config.action_dispatch.show_exceptions = false + + # Disable request forgery protection in test environment. + config.action_controller.allow_forgery_protection = false + + # Store uploaded files on the local file system in a temporary directory. + config.active_storage.service = :test + + config.action_mailer.perform_caching = false + + # Tell Action Mailer not to deliver emails to the real world. + # The :test delivery method accumulates sent emails in the + # ActionMailer::Base.deliveries array. + config.action_mailer.delivery_method = :test + + # Print deprecation notices to the stderr. + config.active_support.deprecation = :stderr + + # Raise exceptions for disallowed deprecations. + config.active_support.disallowed_deprecation = :raise + + # Tell Active Support which deprecation messages to disallow. + config.active_support.disallowed_deprecation_warnings = [] + + # Raises error for missing translations. + # config.i18n.raise_on_missing_translations = true + + # Annotate rendered view with file names. + # config.action_view.annotate_rendered_view_with_filenames = true +end diff --git a/week_3/activity-tracker/config/importmap.rb b/week_3/activity-tracker/config/importmap.rb new file mode 100644 index 00000000..8dce42d4 --- /dev/null +++ b/week_3/activity-tracker/config/importmap.rb @@ -0,0 +1,7 @@ +# Pin npm packages by running ./bin/importmap + +pin "application", preload: true +pin "@hotwired/turbo-rails", to: "turbo.min.js", preload: true +pin "@hotwired/stimulus", to: "stimulus.min.js", preload: true +pin "@hotwired/stimulus-loading", to: "stimulus-loading.js", preload: true +pin_all_from "app/javascript/controllers", under: "controllers" diff --git a/week_3/activity-tracker/config/initializers/assets.rb b/week_3/activity-tracker/config/initializers/assets.rb new file mode 100644 index 00000000..2eeef966 --- /dev/null +++ b/week_3/activity-tracker/config/initializers/assets.rb @@ -0,0 +1,12 @@ +# Be sure to restart your server when you modify this file. + +# Version of your assets, change this if you want to expire all your assets. +Rails.application.config.assets.version = "1.0" + +# Add additional assets to the asset load path. +# Rails.application.config.assets.paths << Emoji.images_path + +# Precompile additional assets. +# application.js, application.css, and all non-JS/CSS in the app/assets +# folder are already added. +# Rails.application.config.assets.precompile += %w( admin.js admin.css ) diff --git a/week_3/activity-tracker/config/initializers/content_security_policy.rb b/week_3/activity-tracker/config/initializers/content_security_policy.rb new file mode 100644 index 00000000..54f47cf1 --- /dev/null +++ b/week_3/activity-tracker/config/initializers/content_security_policy.rb @@ -0,0 +1,25 @@ +# Be sure to restart your server when you modify this file. + +# Define an application-wide content security policy. +# See the Securing Rails Applications Guide for more information: +# https://guides.rubyonrails.org/security.html#content-security-policy-header + +# Rails.application.configure do +# config.content_security_policy do |policy| +# policy.default_src :self, :https +# policy.font_src :self, :https, :data +# policy.img_src :self, :https, :data +# policy.object_src :none +# policy.script_src :self, :https +# policy.style_src :self, :https +# # Specify URI for violation reports +# # policy.report_uri "/csp-violation-report-endpoint" +# end +# +# # Generate session nonces for permitted importmap and inline scripts +# config.content_security_policy_nonce_generator = ->(request) { request.session.id.to_s } +# config.content_security_policy_nonce_directives = %w(script-src) +# +# # Report violations without enforcing the policy. +# # config.content_security_policy_report_only = true +# end diff --git a/week_3/activity-tracker/config/initializers/filter_parameter_logging.rb b/week_3/activity-tracker/config/initializers/filter_parameter_logging.rb new file mode 100644 index 00000000..adc6568c --- /dev/null +++ b/week_3/activity-tracker/config/initializers/filter_parameter_logging.rb @@ -0,0 +1,8 @@ +# Be sure to restart your server when you modify this file. + +# Configure parameters to be filtered from the log file. Use this to limit dissemination of +# sensitive information. See the ActiveSupport::ParameterFilter documentation for supported +# notations and behaviors. +Rails.application.config.filter_parameters += [ + :passw, :secret, :token, :_key, :crypt, :salt, :certificate, :otp, :ssn +] diff --git a/week_3/activity-tracker/config/initializers/inflections.rb b/week_3/activity-tracker/config/initializers/inflections.rb new file mode 100644 index 00000000..3860f659 --- /dev/null +++ b/week_3/activity-tracker/config/initializers/inflections.rb @@ -0,0 +1,16 @@ +# Be sure to restart your server when you modify this file. + +# Add new inflection rules using the following format. Inflections +# are locale specific, and you may define rules for as many different +# locales as you wish. All of these examples are active by default: +# ActiveSupport::Inflector.inflections(:en) do |inflect| +# inflect.plural /^(ox)$/i, "\\1en" +# inflect.singular /^(ox)en/i, "\\1" +# inflect.irregular "person", "people" +# inflect.uncountable %w( fish sheep ) +# end + +# These inflection rules are supported but not enabled by default: +# ActiveSupport::Inflector.inflections(:en) do |inflect| +# inflect.acronym "RESTful" +# end diff --git a/week_3/activity-tracker/config/initializers/permissions_policy.rb b/week_3/activity-tracker/config/initializers/permissions_policy.rb new file mode 100644 index 00000000..00f64d71 --- /dev/null +++ b/week_3/activity-tracker/config/initializers/permissions_policy.rb @@ -0,0 +1,11 @@ +# Define an application-wide HTTP permissions policy. For further +# information see https://developers.google.com/web/updates/2018/06/feature-policy +# +# Rails.application.config.permissions_policy do |f| +# f.camera :none +# f.gyroscope :none +# f.microphone :none +# f.usb :none +# f.fullscreen :self +# f.payment :self, "https://secure.example.com" +# end diff --git a/week_3/activity-tracker/config/locales/en.yml b/week_3/activity-tracker/config/locales/en.yml new file mode 100644 index 00000000..8ca56fc7 --- /dev/null +++ b/week_3/activity-tracker/config/locales/en.yml @@ -0,0 +1,33 @@ +# Files in the config/locales directory are used for internationalization +# and are automatically loaded by Rails. If you want to use locales other +# than English, add the necessary files in this directory. +# +# To use the locales, use `I18n.t`: +# +# I18n.t "hello" +# +# In views, this is aliased to just `t`: +# +# <%= t("hello") %> +# +# To use a different locale, set it with `I18n.locale`: +# +# I18n.locale = :es +# +# This would use the information in config/locales/es.yml. +# +# The following keys must be escaped otherwise they will not be retrieved by +# the default I18n backend: +# +# true, false, on, off, yes, no +# +# Instead, surround them with single quotes. +# +# en: +# "true": "foo" +# +# To learn more, please read the Rails Internationalization guide +# available at https://guides.rubyonrails.org/i18n.html. + +en: + hello: "Hello world" diff --git a/week_3/activity-tracker/config/master.key b/week_3/activity-tracker/config/master.key new file mode 100644 index 00000000..3e69d63e --- /dev/null +++ b/week_3/activity-tracker/config/master.key @@ -0,0 +1 @@ +7ffae4e43de01027f283f3630db4227c \ No newline at end of file diff --git a/week_3/activity-tracker/config/puma.rb b/week_3/activity-tracker/config/puma.rb new file mode 100644 index 00000000..daaf0369 --- /dev/null +++ b/week_3/activity-tracker/config/puma.rb @@ -0,0 +1,43 @@ +# Puma can serve each request in a thread from an internal thread pool. +# The `threads` method setting takes two numbers: a minimum and maximum. +# Any libraries that use thread pools should be configured to match +# the maximum value specified for Puma. Default is set to 5 threads for minimum +# and maximum; this matches the default thread size of Active Record. +# +max_threads_count = ENV.fetch("RAILS_MAX_THREADS") { 5 } +min_threads_count = ENV.fetch("RAILS_MIN_THREADS") { max_threads_count } +threads min_threads_count, max_threads_count + +# Specifies the `worker_timeout` threshold that Puma will use to wait before +# terminating a worker in development environments. +# +worker_timeout 3600 if ENV.fetch("RAILS_ENV", "development") == "development" + +# Specifies the `port` that Puma will listen on to receive requests; default is 3000. +# +port ENV.fetch("PORT") { 3000 } + +# Specifies the `environment` that Puma will run in. +# +environment ENV.fetch("RAILS_ENV") { "development" } + +# Specifies the `pidfile` that Puma will use. +pidfile ENV.fetch("PIDFILE") { "tmp/pids/server.pid" } + +# Specifies the number of `workers` to boot in clustered mode. +# Workers are forked web server processes. If using threads and workers together +# the concurrency of the application would be max `threads` * `workers`. +# Workers do not work on JRuby or Windows (both of which do not support +# processes). +# +# workers ENV.fetch("WEB_CONCURRENCY") { 2 } + +# Use the `preload_app!` method when specifying a `workers` number. +# This directive tells Puma to first boot the application and load code +# before forking the application. This takes advantage of Copy On Write +# process behavior so workers use less memory. +# +# preload_app! + +# Allow puma to be restarted by `bin/rails restart` command. +plugin :tmp_restart diff --git a/week_3/activity-tracker/config/routes.rb b/week_3/activity-tracker/config/routes.rb new file mode 100644 index 00000000..262ffd54 --- /dev/null +++ b/week_3/activity-tracker/config/routes.rb @@ -0,0 +1,6 @@ +Rails.application.routes.draw do + # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html + + # Defines the root path route ("/") + # root "articles#index" +end diff --git a/week_3/activity-tracker/config/storage.yml b/week_3/activity-tracker/config/storage.yml new file mode 100644 index 00000000..4942ab66 --- /dev/null +++ b/week_3/activity-tracker/config/storage.yml @@ -0,0 +1,34 @@ +test: + service: Disk + root: <%= Rails.root.join("tmp/storage") %> + +local: + service: Disk + root: <%= Rails.root.join("storage") %> + +# Use bin/rails credentials:edit to set the AWS secrets (as aws:access_key_id|secret_access_key) +# amazon: +# service: S3 +# access_key_id: <%= Rails.application.credentials.dig(:aws, :access_key_id) %> +# secret_access_key: <%= Rails.application.credentials.dig(:aws, :secret_access_key) %> +# region: us-east-1 +# bucket: your_own_bucket-<%= Rails.env %> + +# Remember not to checkin your GCS keyfile to a repository +# google: +# service: GCS +# project: your_project +# credentials: <%= Rails.root.join("path/to/gcs.keyfile") %> +# bucket: your_own_bucket-<%= Rails.env %> + +# Use bin/rails credentials:edit to set the Azure Storage secret (as azure_storage:storage_access_key) +# microsoft: +# service: AzureStorage +# storage_account_name: your_account_name +# storage_access_key: <%= Rails.application.credentials.dig(:azure_storage, :storage_access_key) %> +# container: your_container_name-<%= Rails.env %> + +# mirror: +# service: Mirror +# primary: local +# mirrors: [ amazon, google, microsoft ] diff --git a/week_3/activity-tracker/db/seeds.rb b/week_3/activity-tracker/db/seeds.rb new file mode 100644 index 00000000..bc25fce3 --- /dev/null +++ b/week_3/activity-tracker/db/seeds.rb @@ -0,0 +1,7 @@ +# This file should contain all the record creation needed to seed the database with its default values. +# The data can then be loaded with the bin/rails db:seed command (or created alongside the database with db:setup). +# +# Examples: +# +# movies = Movie.create([{ name: "Star Wars" }, { name: "Lord of the Rings" }]) +# Character.create(name: "Luke", movie: movies.first) diff --git a/week_3/activity-tracker/lib/assets/.keep b/week_3/activity-tracker/lib/assets/.keep new file mode 100644 index 00000000..e69de29b diff --git a/week_3/activity-tracker/lib/tasks/.keep b/week_3/activity-tracker/lib/tasks/.keep new file mode 100644 index 00000000..e69de29b diff --git a/week_3/activity-tracker/public/404.html b/week_3/activity-tracker/public/404.html new file mode 100644 index 00000000..2be3af26 --- /dev/null +++ b/week_3/activity-tracker/public/404.html @@ -0,0 +1,67 @@ + + + + The page you were looking for doesn't exist (404) + + + + + + +
+
+

The page you were looking for doesn't exist.

+

You may have mistyped the address or the page may have moved.

+
+

If you are the application owner check the logs for more information.

+
+ + diff --git a/week_3/activity-tracker/public/422.html b/week_3/activity-tracker/public/422.html new file mode 100644 index 00000000..c08eac0d --- /dev/null +++ b/week_3/activity-tracker/public/422.html @@ -0,0 +1,67 @@ + + + + The change you wanted was rejected (422) + + + + + + +
+
+

The change you wanted was rejected.

+

Maybe you tried to change something you didn't have access to.

+
+

If you are the application owner check the logs for more information.

+
+ + diff --git a/week_3/activity-tracker/public/500.html b/week_3/activity-tracker/public/500.html new file mode 100644 index 00000000..78a030af --- /dev/null +++ b/week_3/activity-tracker/public/500.html @@ -0,0 +1,66 @@ + + + + We're sorry, but something went wrong (500) + + + + + + +
+
+

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+
+

If you are the application owner check the logs for more information.

+
+ + diff --git a/week_3/activity-tracker/public/apple-touch-icon-precomposed.png b/week_3/activity-tracker/public/apple-touch-icon-precomposed.png new file mode 100644 index 00000000..e69de29b diff --git a/week_3/activity-tracker/public/apple-touch-icon.png b/week_3/activity-tracker/public/apple-touch-icon.png new file mode 100644 index 00000000..e69de29b diff --git a/week_3/activity-tracker/public/favicon.ico b/week_3/activity-tracker/public/favicon.ico new file mode 100644 index 00000000..e69de29b diff --git a/week_3/activity-tracker/public/robots.txt b/week_3/activity-tracker/public/robots.txt new file mode 100644 index 00000000..c19f78ab --- /dev/null +++ b/week_3/activity-tracker/public/robots.txt @@ -0,0 +1 @@ +# See https://www.robotstxt.org/robotstxt.html for documentation on how to use the robots.txt file diff --git a/week_3/activity-tracker/storage/.keep b/week_3/activity-tracker/storage/.keep new file mode 100644 index 00000000..e69de29b diff --git a/week_3/activity-tracker/test/application_system_test_case.rb b/week_3/activity-tracker/test/application_system_test_case.rb new file mode 100644 index 00000000..d19212ab --- /dev/null +++ b/week_3/activity-tracker/test/application_system_test_case.rb @@ -0,0 +1,5 @@ +require "test_helper" + +class ApplicationSystemTestCase < ActionDispatch::SystemTestCase + driven_by :selenium, using: :chrome, screen_size: [1400, 1400] +end diff --git a/week_3/activity-tracker/test/channels/application_cable/connection_test.rb b/week_3/activity-tracker/test/channels/application_cable/connection_test.rb new file mode 100644 index 00000000..800405f1 --- /dev/null +++ b/week_3/activity-tracker/test/channels/application_cable/connection_test.rb @@ -0,0 +1,11 @@ +require "test_helper" + +class ApplicationCable::ConnectionTest < ActionCable::Connection::TestCase + # test "connects with cookies" do + # cookies.signed[:user_id] = 42 + # + # connect + # + # assert_equal connection.user_id, "42" + # end +end diff --git a/week_3/activity-tracker/test/controllers/.keep b/week_3/activity-tracker/test/controllers/.keep new file mode 100644 index 00000000..e69de29b diff --git a/week_3/activity-tracker/test/fixtures/files/.keep b/week_3/activity-tracker/test/fixtures/files/.keep new file mode 100644 index 00000000..e69de29b diff --git a/week_3/activity-tracker/test/helpers/.keep b/week_3/activity-tracker/test/helpers/.keep new file mode 100644 index 00000000..e69de29b diff --git a/week_3/activity-tracker/test/integration/.keep b/week_3/activity-tracker/test/integration/.keep new file mode 100644 index 00000000..e69de29b diff --git a/week_3/activity-tracker/test/mailers/.keep b/week_3/activity-tracker/test/mailers/.keep new file mode 100644 index 00000000..e69de29b diff --git a/week_3/activity-tracker/test/models/.keep b/week_3/activity-tracker/test/models/.keep new file mode 100644 index 00000000..e69de29b diff --git a/week_3/activity-tracker/test/models/activity_model_test.rb b/week_3/activity-tracker/test/models/activity_model_test.rb new file mode 100644 index 00000000..9af6029e --- /dev/null +++ b/week_3/activity-tracker/test/models/activity_model_test.rb @@ -0,0 +1,23 @@ +require "test_helper" + +class ActivityTest < ActiveSupport::TestCase + test 'has a string column title' do + assert_equal :string, Activity.type_for_attribute('title').type + end + + test 'has a string column type' do + assert_equal :string, Activity.type_for_attribute('type').type + end + + test 'has a datetime column start' do + assert_equal :datetime, Activity.type_for_attribute('start').type + end + + test 'has a decimal column duration' do + assert_equal :decimal, Activity.type_for_attribute('duration').type + end + + test 'has an integer column calories' do + assert_equal :integer, Activity.type_for_attribute('calories').type + end +end \ No newline at end of file diff --git a/week_3/activity-tracker/test/models/activity_test.rb b/week_3/activity-tracker/test/models/activity_test.rb new file mode 100644 index 00000000..c07a8b91 --- /dev/null +++ b/week_3/activity-tracker/test/models/activity_test.rb @@ -0,0 +1,7 @@ +require "test_helper" + +class ActivityTest < ActiveSupport::TestCase + # test "the truth" do + # assert true + # end +end diff --git a/week_3/activity-tracker/test/system/.keep b/week_3/activity-tracker/test/system/.keep new file mode 100644 index 00000000..e69de29b diff --git a/week_3/activity-tracker/test/test_helper.rb b/week_3/activity-tracker/test/test_helper.rb new file mode 100644 index 00000000..d713e377 --- /dev/null +++ b/week_3/activity-tracker/test/test_helper.rb @@ -0,0 +1,13 @@ +ENV["RAILS_ENV"] ||= "test" +require_relative "../config/environment" +require "rails/test_help" + +class ActiveSupport::TestCase + # Run tests in parallel with specified workers + parallelize(workers: :number_of_processors) + + # Setup all fixtures in test/fixtures/*.yml for all tests in alphabetical order. + fixtures :all + + # Add more helper methods to be used by all tests here... +end diff --git a/week_3/activity-tracker/vendor/.keep b/week_3/activity-tracker/vendor/.keep new file mode 100644 index 00000000..e69de29b diff --git a/week_3/activity-tracker/vendor/javascript/.keep b/week_3/activity-tracker/vendor/javascript/.keep new file mode 100644 index 00000000..e69de29b diff --git a/week_3/getting_started_with_rails.md b/week_3/getting_started_with_rails.md new file mode 100644 index 00000000..453ed55f --- /dev/null +++ b/week_3/getting_started_with_rails.md @@ -0,0 +1,82 @@ + +## Steps +- [Set Up Local Workplace](../setup/) + +- Create a new [gemset](../setup/README.md#RVM) and install rails +```bash +cd week_3 +rvm gemset create week_3 +rvm use 3.0.5@week_3 +gem install rails --version 7.0.4 +``` + +- Create a new Rails project `hello_world` in the directory `week_1` +```bash +rails new hello_world --css=bootstrap --skip-git +cd hello_world +rvm use 3.0.5@week_3 +``` + +> The command `rails new` initialises a Rails project. We have passed +> the flag `--skip-git` to avoid initializing Git again as we are +> already within a Git repository. + +- Run the rails server using below command and go to http://localhost:3000/. +```bash +rails server +``` + +You should see the rails logo. + +### Add a controller + +- Generate a new controller `PageController` with actions `root` and + `about_me`: + +```bash +rails generate controller Page root about_me +``` + +> A _controller_ is responsible for making sense of request and producing +> the appropriate output. It acts as a middleman between the Data +> (Model) and Presentation (View). Controllers are stored in +> `app/controllers` directory. + + +> The generator creates the files and fills it with some default code. +> the above command creates a controller +> `PagesController`, creates new view files `root.html.erb` and +> `about_me.html.erb` and modifies the routes file + +- Edit the routes file (`config/routes.rb`) as follow to add new routes: + +```ruby +Rails.application.routes.draw do + get '/', to: 'page#root' + get 'about_me', to: 'page#about_me' +end +``` + +The routes file specifies the URLs that are recognized by the application. + +- Edit the view files `app/views/page/root.html.erb` and `app/views/page/about_me.html.erb`. + +- You should be able to see see your changes at `http://localhost:3000` and + `http://localhost:3000/about_me`. + +![image](https://user-images.githubusercontent.com/66632353/211770375-4cc14806-7e60-4135-9e40-7b73e3c4ed23.png) +![image](https://user-images.githubusercontent.com/66632353/211770741-56dfaea8-2095-474b-974a-2b151953a3de.png) + +- Copy the test file from week_3 directory to hello_world/test/controllers: +```bash +cp page_controller_test.rb hello_world/test/controllers +``` + +- Execute the test suite to ensure the page works as expected. + +```bash +rails test +``` +- If the test fails, check the view files and debug the application. + +- Once the test works locally, submit your changes. \ No newline at end of file