.kamal/hooks/post-deploy.sample

@@ -12,4 +12,3 @@
 # KAMAL_RUNTIME
 
 echo "$KAMAL_PERFORMER deployed $KAMAL_VERSION to $KAMAL_DESTINATION in $KAMAL_RUNTIME seconds"
-kamal app exec --reuse "bin/rails db:migrate"

Gemfile

@@ -15,7 +15,6 @@ gem "bcrypt", "~> 3.1.7"
 gem "bootsnap", require: false
 
 gem "kaminari" # Pagination
-gem "solid_cache"
 
 group :development, :test do
   gem "debug", platforms: %i[ mri mingw x64_mingw ]

Gemfile.lock

@@ -229,8 +229,6 @@ GEM
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)
-    solid_cache (0.1.0)
-      rails (>= 7)
     sprockets (4.2.1)
       concurrent-ruby (~> 1.0)
       rack (>= 2.2.4, < 4)
@@ -283,7 +281,6 @@ DEPENDENCIES
   puma
   rails (~> 7.1)
   selenium-webdriver
-  solid_cache
   sprockets-rails
   stimulus-rails
   turbo-rails

app/assets/stylesheets/main.css

@@ -1,11 +1,11 @@
 :root {
-  --border-color: #282828;
-  --highlight-color: #d65d0e;
-  --background-color: #928374;
-  --dark-background-color: #1d2021;
-  --inset-background-color: #fbf1c7;
-  --alert-border-color: #98971a;
-  --form-error-color: #cc241d;
+  --border-color: gray;
+  --highlight-color: #D36200;
+  --background-color: #CCC;
+  --dark-background-color: #333;
+  --inset-background-color: #FFFFFF;
+  --alert-border-color: #800000;
+  --form-error-color: #FF0000;
 }
 
 * {

app/assets/stylesheets/microposts.css

@@ -23,10 +23,6 @@ form#micropost_form {
   }
 }
 
-ul#microposts {
-  list-style-type: none;
-}
-
 .micropost {
   margin: 1em auto;
   padding: .5em;
@@ -37,16 +33,4 @@ ul#microposts {
     text-align: right;
     font-size: .8em;
   }
-
-  h5 {
-    display: inline;
-  }
-
-  ul.micropost-tags {
-    list-style-type: none;
-    display: inline;
-    li {
-      display: inline;
-    }
-  }
 }

app/controllers/microposts_controller.rb

@@ -17,7 +17,6 @@ class MicropostsController < ApplicationController
   def create
     micropost = Micropost.new(micropost_params)
     micropost.user = helpers.current_user
-    micropost.set_tags(*parse_tags(params[:tags])) if params[:tags]
     if micropost.save
       redirect_to micropost, notice: t(".created")
     else
@@ -30,7 +29,6 @@ class MicropostsController < ApplicationController
   def edit; end
 
   def update
-    @micropost.set_tags(*parse_tags(params[:tags])) if params[:tags]
     if @micropost.update(micropost_params)
       redirect_to @micropost, notice: t(".updated")
     else
@@ -48,10 +46,6 @@ class MicropostsController < ApplicationController
 
   private
 
-  def parse_tags(tags)
-    tags.split
-  end
-
   def micropost_params
     params.require(:micropost).permit(
       :content,

app/controllers/sessions_controller.rb

@@ -9,8 +9,7 @@ class SessionsController < ApplicationController
   def new; end
 
   def create
-    @user = User.authenticate_by(username: params[:username], password: params[:password])
-    if @user
+    if @user.present? && @user.authenticate(params[:password])
       session[:user_id] = @user.id
       redirect_to root_path, notice: t(".logged_in")
     else

app/controllers/tags_controller.rb

@@ -1,19 +0,0 @@
-# frozen_string_literal: true
-
-class TagsController < ApplicationController
-  skip_before_action :require_login, only: [:index, :show]
-  before_action :set_tag, only: [:show]
-
-  def index
-    @tags = Tag.all
-               .page(params[:page])
-  end
-
-  def show; end
-
-  private
-
-  def set_tag
-    @tag = Tag.find_by(name: params[:id])
-  end
-end

app/helpers/microposts_helper.rb

@@ -1,7 +0,0 @@
-# frozen_string_literal: true
-
-module MicropostsHelper
-  def tag_string(micropost)
-    micropost.tags.map(&:name).join(" ")
-  end
-end

app/models/micropost.rb

@@ -10,11 +10,4 @@ class Micropost < ApplicationRecord
 
   has_many :microposts_tags
   has_many :tags, through: :microposts_tags
-
-  def set_tags(*tag_names)
-    tag_names.each do |tag_name|
-      tag = Tag.find_or_create_by(name: tag_name)
-      tags << tag unless tags.include?(tag)
-    end
-  end
 end

app/models/tag.rb

@@ -4,8 +4,4 @@ class Tag < ApplicationRecord
   validates :name, presence: true
   has_many :microposts_tags
   has_many :microposts, through: :microposts_tags
-
-  def to_param
-    name
-  end
 end

app/views/microposts/_form.html.erb

@@ -3,7 +3,5 @@
 
   <%= f.rich_text_area :content %>
 
-  <%= text_field_tag :tags, tag_string(@micropost) %>
-
   <%= f.submit button_text %>
 <% end %>

app/views/microposts/_micropost.html.erb

@@ -1,13 +1,5 @@
 <div class="micropost">
   <%= micropost.content %>
-  <% unless micropost.tags.empty? %>
-    <h5>Tags:</h5>
-    <ul id="micropost-<%= micropost.id %>-tags" class="micropost-tags">
-      <% micropost.tags.each do |tag| %>
-        <li><%= link_to tag.name, tag %></li>
-      <% end %>
-    </ul>
-  <% end %>
   <div class="created_at">
     <%= link_to "Edit", edit_micropost_path(micropost) if micropost.user == current_user %>
     <%= link_to micropost.created_at.strftime("%Y-%m-%d %H:%M"), micropost %>

app/views/tags/index.html.erb

@@ -1,12 +0,0 @@
-<h2><%= t(".tags") %></h2>
-
-<% if @tags.empty? %>
-  <p><%= t(".empty") %></p>
-<% else %>
-  <ul id="tags">
-    <% @tags.each do |tag| %>
-      <li><%= link_to tag.name, tag %></li>
-    <% end %>
-  </ul>
-  <%= paginate @tags %>
-<% end %>

app/views/tags/show.html.erb

@@ -1,3 +0,0 @@
-<h2><%= @tag.name %></h2>
-
-<%= render @tag.microposts %>

config/deploy.yml

@@ -52,3 +52,7 @@ builder:
   remote:
     arch: arm64
     host: ssh://kamal@tsvallender.co.uk
+
+healthcheck:
+  path: /sessions/new
+  port: 3000

config/environments/production.rb

@@ -56,7 +56,7 @@ Rails.application.configure do
   config.log_tags = [ :request_id ]
 
   # Use a different cache store in production.
-  config.cache_store = :solid_cache_store
+  # 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/locales/views/tags/en.yml

@@ -1,6 +0,0 @@
-en:
-  tags:
-    index:
-      tags: Tags
-      empty: You don’t have any tags yet
-

config/routes.rb

@@ -14,7 +14,4 @@ Rails.application.routes.draw do
 
   resources :blog_posts
   resources :microposts
-  resources :tags, only: [:index, :show]
-
-  get "up" => "rails/health#show", as: :rails_health_check
 end

db/migrate/20231019192600_create_solid_cache_entries.solid_cache.rb

@@ -1,12 +0,0 @@
-# This migration comes from solid_cache (originally 20230724121448)
-class CreateSolidCacheEntries < ActiveRecord::Migration[7.0]
-  def change
-    create_table :solid_cache_entries do |t|
-      t.binary   :key,        null: false,   limit: 1024
-      t.binary   :value,      null: false,   limit: 512.megabytes
-      t.datetime :created_at, null: false
-
-      t.index    :key,        unique: true
-    end
-  end
-end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.1].define(version: 2023_10_19_192600) do
+ActiveRecord::Schema[7.1].define(version: 2023_10_19_172703) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -77,13 +77,6 @@ ActiveRecord::Schema[7.1].define(version: 2023_10_19_192600) do
     t.index ["tag_id", "micropost_id"], name: "index_microposts_tags_on_tag_id_and_micropost_id"
   end
 
-  create_table "solid_cache_entries", force: :cascade do |t|
-    t.binary "key", null: false
-    t.binary "value", null: false
-    t.datetime "created_at", null: false
-    t.index ["key"], name: "index_solid_cache_entries_on_key", unique: true
-  end
-
   create_table "tags", force: :cascade do |t|
     t.string "name", null: false
     t.datetime "created_at", null: false

test/integration/tag_microposts_test.rb

@@ -1,21 +0,0 @@
-require "test_helper"
-
-class TagMicropostsTest < ActionDispatch::IntegrationTest
-  test "tags can be added to microposts" do
-    @user = users(:trevor)
-    sign_in(@user)
-    get new_micropost_path
-    assert_response :success
-    post microposts_path, params: {
-      micropost: {
-        content: "An interesting post",
-      },
-      tags: "foo bar baz",
-    }
-    assert_response :redirect
-    follow_redirect!
-    assert_includes response.body, "foo"
-    assert_includes response.body, "bar"
-    assert_includes response.body, "baz"
-  end
-end

test/models/micropost_test.rb

@@ -17,21 +17,4 @@ class MicropostTest < ActiveSupport::TestCase
     @micropost.content = nil
     assert_not @micropost.valid?
   end
-
-  test "can add tags" do
-    assert_empty @micropost.tags
-    assert_difference "@micropost.tags.count", +3 do
-      @micropost.set_tags("foo", "bar", "baz")
-    end
-  end
-
-  test "duplicate tags are not added" do
-    assert_empty @micropost.tags
-    assert_difference "@micropost.tags.count", +3 do
-      @micropost.set_tags("foo", "bar", "baz")
-    end
-    assert_no_difference "@micropost.tags.count" do
-      @micropost.set_tags("bar", "baz")
-    end
-  end
 end