Feature/student

.gitignore

@@ -1,23 +1 @@
-# See https://help.github.com/articles/ignoring-files for more about ignoring files.
-#
-# If you find yourself ignoring temporary files generated by your text editor
-# or operating system, you probably want to add a global ignore instead:
-#   git config --global core.excludesfile '~/.gitignore_global'
-
-# Ignore bundler config.
-/.bundle
-
-# Ignore the default SQLite database.
-/db/*.sqlite3
-/db/*.sqlite3-journal
-
-# Ignore all logfiles and tempfiles.
-/log/*
-/tmp/*
-!/log/.keep
-!/tmp/.keep
-
-/node_modules
-/yarn-error.log
-
-.byebug_history
+.editorconfig

Gemfile

@@ -8,8 +8,8 @@ end
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '~> 5.1.4'
-# Use sqlite3 as the database for Active Record
-gem 'sqlite3'
+# Use mysql á the database for Active Record
+gem 'mysql2', '>=0.3.18', '<0.5'
 # Use Puma as the app server
 gem 'puma', '~> 3.7'
 # Use SCSS for stylesheets

Gemfile.lock

@@ -86,6 +86,7 @@ GEM
     mini_portile2 (2.3.0)
     minitest (5.11.1)
     multi_json (1.13.1)
+    mysql2 (0.4.10)
     nio4r (2.2.0)
     nokogiri (1.8.1)
       mini_portile2 (~> 2.3.0)
@@ -149,7 +150,6 @@ GEM
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
-    sqlite3 (1.3.13)
     thor (0.20.0)
     thread_safe (0.3.6)
     tilt (2.0.8)
@@ -180,13 +180,13 @@ DEPENDENCIES
   coffee-rails (~> 4.2)
   jbuilder (~> 2.5)
   listen (>= 3.0.5, < 3.2)
+  mysql2 (>= 0.3.18, < 0.5)
   puma (~> 3.7)
   rails (~> 5.1.4)
   sass-rails (~> 5.0)
   selenium-webdriver
   spring
   spring-watcher-listen (~> 2.0.0)
-  sqlite3
   turbolinks (~> 5)
   tzinfo-data
   uglifier (>= 1.3.0)

app/assets/javascripts/students.coffee

@@ -0,0 +1,3 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

app/assets/javascripts/users.coffee

@@ -0,0 +1,3 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

app/assets/stylesheets/scaffolds.scss

@@ -0,0 +1,84 @@
+body {
+  background-color: #fff;
+  color: #333;
+  margin: 33px;
+  font-family: verdana, arial, helvetica, sans-serif;
+  font-size: 13px;
+  line-height: 18px;
+}
+
+p, ol, ul, td {
+  font-family: verdana, arial, helvetica, sans-serif;
+  font-size: 13px;
+  line-height: 18px;
+}
+
+pre {
+  background-color: #eee;
+  padding: 10px;
+  font-size: 11px;
+}
+
+a {
+  color: #000;
+
+  &:visited {
+    color: #666;
+  }
+
+  &:hover {
+    color: #fff;
+    background-color: #000;
+  }
+}
+
+th {
+  padding-bottom: 5px;
+}
+
+td {
+  padding: 0 5px 7px;
+}
+
+div {
+  &.field, &.actions {
+    margin-bottom: 10px;
+  }
+}
+
+#notice {
+  color: green;
+}
+
+.field_with_errors {
+  padding: 2px;
+  background-color: red;
+  display: table;
+}
+
+#error_explanation {
+  width: 450px;
+  border: 2px solid red;
+  padding: 7px 7px 0;
+  margin-bottom: 20px;
+  background-color: #f0f0f0;
+
+  h2 {
+    text-align: left;
+    font-weight: bold;
+    padding: 5px 5px 5px 15px;
+    font-size: 12px;
+    margin: -7px -7px 0;
+    background-color: #c00;
+    color: #fff;
+  }
+
+  ul li {
+    font-size: 12px;
+    list-style: square;
+  }
+}
+
+label {
+  display: block;
+}

app/assets/stylesheets/students.scss

@@ -0,0 +1,3 @@
+// Place all the styles related to the Students controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

app/assets/stylesheets/users.scss

@@ -0,0 +1,3 @@
+// Place all the styles related to the Users controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

app/controllers/admin/admin_controller.rb

@@ -0,0 +1,8 @@
+class Admin::AdminController < ActionController::Base
+    def index
+        render html: 'Hello world'
+    end
+end
+
+
+

app/controllers/students_controller.rb

@@ -0,0 +1,74 @@
+class StudentsController < ApplicationController
+  before_action :set_student, only: [:show, :edit, :update, :destroy]
+
+  # GET /students
+  # GET /students.json
+  def index
+    @students = Student.all
+  end
+
+  # GET /students/1
+  # GET /students/1.json
+  def show
+  end
+
+  # GET /students/new
+  def new
+    @student = Student.new
+  end
+
+  # GET /students/1/edit
+  def edit
+  end
+
+  # POST /students
+  # POST /students.json
+  def create
+    @student = Student.new(student_params)
+
+    respond_to do |format|
+      if @student.save
+        format.html { redirect_to @student, notice: 'Student was successfully created.' }
+        format.json { render :show, status: :created, location: @student }
+      else
+        format.html { render :new }
+        format.json { render json: @student.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # PATCH/PUT /students/1
+  # PATCH/PUT /students/1.json
+  def update
+    respond_to do |format|
+      if @student.update(student_params)
+        format.html { redirect_to @student, notice: 'Student was successfully updated.' }
+        format.json { render :show, status: :ok, location: @student }
+      else
+        format.html { render :edit }
+        format.json { render json: @student.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE /students/1
+  # DELETE /students/1.json
+  def destroy
+    @student.destroy
+    respond_to do |format|
+      format.html { redirect_to students_url, notice: 'Student was successfully destroyed.' }
+      format.json { head :no_content }
+    end
+  end
+
+  private
+    # Use callbacks to share common setup or constraints between actions.
+    def set_student
+      @student = Student.find(params[:id])
+    end
+
+    # Never trust parameters from the scary internet, only allow the white list through.
+    def student_params
+      params.require(:student).permit(:name, :address)
+    end
+end

app/controllers/users_controller.rb

@@ -0,0 +1,74 @@
+class UsersController < ApplicationController
+  before_action :set_user, only: [:show, :edit, :update, :destroy]
+
+  # GET /users
+  # GET /users.json
+  def index
+    @users = User.all
+  end
+
+  # GET /users/1
+  # GET /users/1.json
+  def show
+  end
+
+  # GET /users/new
+  def new
+    @user = User.new
+  end
+
+  # GET /users/1/edit
+  def edit
+  end
+
+  # POST /users
+  # POST /users.json
+  def create
+    @user = User.new(user_params)
+
+    respond_to do |format|
+      if @user.save
+        format.html { redirect_to @user, notice: 'User was successfully created.' }
+        format.json { render :show, status: :created, location: @user }
+      else
+        format.html { render :new }
+        format.json { render json: @user.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # PATCH/PUT /users/1
+  # PATCH/PUT /users/1.json
+  def update
+    respond_to do |format|
+      if @user.update(user_params)
+        format.html { redirect_to @user, notice: 'User was successfully updated.' }
+        format.json { render :show, status: :ok, location: @user }
+      else
+        format.html { render :edit }
+        format.json { render json: @user.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE /users/1
+  # DELETE /users/1.json
+  def destroy
+    @user.destroy
+    respond_to do |format|
+      format.html { redirect_to users_url, notice: 'User was successfully destroyed.' }
+      format.json { head :no_content }
+    end
+  end
+
+  private
+    # Use callbacks to share common setup or constraints between actions.
+    def set_user
+      @user = User.find(params[:id])
+    end
+
+    # Never trust parameters from the scary internet, only allow the white list through.
+    def user_params
+      params.require(:user).permit(:name, :email)
+    end
+end

app/helpers/students_helper.rb

@@ -0,0 +1,2 @@
+module StudentsHelper
+end

app/helpers/users_helper.rb

@@ -0,0 +1,2 @@
+module UsersHelper
+end

app/models/student.rb

@@ -0,0 +1,2 @@
+class Student < ApplicationRecord
+end

app/models/user.rb

@@ -0,0 +1,2 @@
+class User < ApplicationRecord
+end

app/views/students/_form.html.erb

@@ -0,0 +1,27 @@
+<%= form_with(model: student, local: true) do |form| %>
+  <% if student.errors.any? %>
+    <div id="error_explanation">
+      <h2><%= pluralize(student.errors.count, "error") %> prohibited this student from being saved:</h2>
+
+      <ul>
+      <% student.errors.full_messages.each do |message| %>
+        <li><%= message %></li>
+      <% end %>
+      </ul>
+    </div>
+  <% end %>
+
+  <div class="field">
+    <%= form.label :name %>
+    <%= form.text_field :name, id: :student_name %>
+  </div>
+
+  <div class="field">
+    <%= form.label :address %>
+    <%= form.text_field :address, id: :student_address %>
+  </div>
+
+  <div class="actions">
+    <%= form.submit %>
+  </div>
+<% end %>

app/views/students/_student.json.jbuilder

@@ -0,0 +1,2 @@
+json.extract! student, :id, :name, :address, :created_at, :updated_at
+json.url student_url(student, format: :json)

app/views/students/edit.html.erb

@@ -0,0 +1,6 @@
+<h1>Editing Student</h1>
+
+<%= render 'form', student: @student %>
+
+<%= link_to 'Show', @student %> |
+<%= link_to 'Back', students_path %>