https://github.com/turingschool-examples/mvc_in_action

https://github.com/turingschool-examples/mvc_in_action

be-2 lesson-material rails5

Last synced: about 2 months ago
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• Host: GitHub
• URL: https://github.com/turingschool-examples/mvc_in_action
• Owner: turingschool-examples
• Archived: true
• Created: 2022-02-15T18:41:35.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2023-04-03T19:03:08.000Z (over 1 year ago)
• Last Synced: 2024-09-13T21:54:12.745Z (2 months ago)
• Topics: be-2, lesson-material, rails5
• Language: Ruby
• Homepage:
• Size: 38.1 KB
• Stars: 0
• Watchers: 9
• Forks: 90
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# MVC in Action

------

## Setup instructions:

```

  - Clone this repo

  - `cd `

  - `bundle install`

  - `rails db:{create,migrate,seed}`

```

## Ruby version:

`2.7.4`

## Rails version:

`5.2.6`

# Overview

This repository is a tool to use in conjunction with the [MVC in Action](https://backend.turing.edu/module2/lessons/mvc_in_action) lesson. There are no tests in this repository but you can use `localhost:3000` to see what is happening. The models, controllers and views have been set up already. We will be focusing on identifying where we are breaking MVC logic conventions and refactoring to follow MVC logic conventions.

Everything in this repository is set up following the below code snippets. Looking at each of these, identify where MVC logic is being broken and work to correct it.

### Models

```ruby

class Comedian < ApplicationRecord

  has_many :specials

  def self.average_age

    "#{average(:age).round(2)} Years"

  end

  def average_special_runtime

    specials.average(:runtime)

  end

end

```

### Views

```erb

<% @comedians.each do |comic| %>

<%= comic.specials.count %> Specials

<% end %>

```


```erb

<%= @comedian.name %>

<% if @comedian.specials > 2 && @longest_special > 20 %>

  
Average runtime of all this comedian's specials: <%= @average_special_runtime %>

<% end %>

```


### Controllers

```ruby

class ComediansController < ApplicationController

  def index

    @comedians = Comedian.all

    @average_age = Comedian.average(:age)

  end

end

```

```ruby

class ComediansController < ApplicationController

  def show

    @comedian = Comedian.find(params[:id])

    @average_special_runtime = @comedian.average_special_runtime.round(2)

    @longest_special = @comedian.specials.order(runtime: :desc).first

  end

end

```

For additional guidance you can consider the following rules:

* No query logic in your Controllers or Views; this should live in your Models.

* No data formatting in your Models or Controllers; this should live in your Views.