initial data model implementation

app/assets/stylesheets/application.css

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+/*
+ * This is a manifest file that'll be compiled into application.css.
+ *
+ * With Propshaft, assets are served efficiently without preprocessing steps. You can still include
+ * application-wide styles in this file, but keep in mind that CSS precedence will follow the standard
+ * cascading order, meaning styles declared later in the document or manifest will override earlier ones,
+ * depending on specificity.
+ *
+ * Consider organizing styles into separate files for maintainability.
+ */

app/controllers/application_controller.rb

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+class ApplicationController < ActionController::Base
+  # Only allow modern browsers supporting webp images, web push, badges, import maps, CSS nesting, and CSS :has.
+  allow_browser versions: :modern
+
+  # Changes to the importmap will invalidate the etag for HTML responses
+  stale_when_importmap_changes
+end

app/helpers/application_helper.rb

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+module ApplicationHelper
+end

app/jobs/application_job.rb

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+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

app/mailers/application_mailer.rb

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+class ApplicationMailer < ActionMailer::Base
+  default from: "from@example.com"
+  layout "mailer"
+end

app/models/application_record.rb

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+class ApplicationRecord < ActiveRecord::Base
+  primary_abstract_class
+end

app/models/comment.rb

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+class Comment < ApplicationRecord
+  belongs_to :user
+  belongs_to :commentable, polymorphic: true
+
+  validates :body, presence: true
+end

app/models/entry.rb

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+class Entry < ApplicationRecord
+  belongs_to :created_by, class_name: "User", optional: true
+  belongs_to :updated_by, class_name: "User", optional: true
+
+  has_many :suggested_meanings, dependent: :destroy
+  has_many :comments, as: :commentable, dependent: :destroy
+  has_many :entry_versions, dependent: :destroy
+
+  enum category: {
+    word: 0,
+    phrase: 1,
+    name: 2,
+    title: 3,
+    reference: 4,
+    other: 5
+  }
+
+  validates :category, presence: true
+end

app/models/entry_version.rb

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+class EntryVersion < ApplicationRecord
+  belongs_to :entry
+  belongs_to :user
+
+  validates :changes_made, presence: true
+end

app/models/suggested_meaning.rb

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+class SuggestedMeaning < ApplicationRecord
+  belongs_to :entry
+  belongs_to :submitted_by, class_name: "User"
+  belongs_to :reviewed_by, class_name: "User", optional: true
+  belongs_to :language,
+             class_name: "SupportedLanguage",
+             foreign_key: :language_code,
+             primary_key: :code
+
+  enum status: {
+    pending: 0,
+    accepted: 1,
+    rejected: 2
+  }
+
+  validates :language_code, presence: true
+  validates :alternative_translation, presence: true
+end

app/models/supported_language.rb

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+class SupportedLanguage < ApplicationRecord
+  has_many :suggested_meanings,
+           foreign_key: :language_code,
+           primary_key: :code,
+           dependent: :restrict_with_exception
+
+  validates :code, presence: true, uniqueness: true
+  validates :name, presence: true
+  validates :native_name, presence: true
+end

app/models/user.rb

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+class User < ApplicationRecord
+  has_secure_password
+
+  belongs_to :invited_by, class_name: "User", optional: true
+  has_many :invited_users, class_name: "User", foreign_key: :invited_by_id, dependent: :nullify
+
+  has_many :created_entries, class_name: "Entry", foreign_key: :created_by_id, dependent: :nullify
+  has_many :updated_entries, class_name: "Entry", foreign_key: :updated_by_id, dependent: :nullify
+  has_many :submitted_suggested_meanings,
+           class_name: "SuggestedMeaning",
+           foreign_key: :submitted_by_id,
+           dependent: :nullify
+  has_many :reviewed_suggested_meanings,
+           class_name: "SuggestedMeaning",
+           foreign_key: :reviewed_by_id,
+           dependent: :nullify
+  has_many :entry_versions, dependent: :nullify
+  has_many :comments, dependent: :nullify
+
+  enum role: {
+    contributor: 0,
+    reviewer: 1,
+    admin: 2
+  }
+
+  validates :email, presence: true, uniqueness: true
+end

app/views/layouts/application.html.erb

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+<!DOCTYPE html>
+<html>
+  <head>
+    <title><%= content_for(:title) || "Sanasto Wiki" %></title>
+    <meta name="viewport" content="width=device-width,initial-scale=1">
+    <meta name="apple-mobile-web-app-capable" content="yes">
+    <meta name="application-name" content="Sanasto Wiki">
+    <meta name="mobile-web-app-capable" content="yes">
+    <%= csrf_meta_tags %>
+    <%= csp_meta_tag %>
+
+    <%= yield :head %>
+
+    <%# Enable PWA manifest for installable apps (make sure to enable in config/routes.rb too!) %>
+    <%#= tag.link rel: "manifest", href: pwa_manifest_path(format: :json) %>
+
+    <link rel="icon" href="/icon.png" type="image/png">
+    <link rel="icon" href="/icon.svg" type="image/svg+xml">
+    <link rel="apple-touch-icon" href="/icon.png">
+
+    <%# Includes all stylesheet files in app/assets/stylesheets %>
+    <%= stylesheet_link_tag :app, "data-turbo-track": "reload" %>
+  </head>
+
+  <body>
+    <%= yield %>
+  </body>
+</html>

app/views/layouts/mailer.html.erb

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+<!DOCTYPE html>
+<html>
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+    <style>
+      /* Email styles need to be inline */
+    </style>
+  </head>
+
+  <body>
+    <%= yield %>
+  </body>
+</html>

app/views/layouts/mailer.text.erb

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+<%= yield %>

app/views/pwa/manifest.json.erb

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+{
+  "name": "SanastoWiki",
+  "icons": [
+    {
+      "src": "/icon.png",
+      "type": "image/png",
+      "sizes": "512x512"
+    },
+    {
+      "src": "/icon.png",
+      "type": "image/png",
+      "sizes": "512x512",
+      "purpose": "maskable"
+    }
+  ],
+  "start_url": "/",
+  "display": "standalone",
+  "scope": "/",
+  "description": "SanastoWiki.",
+  "theme_color": "red",
+  "background_color": "red"
+}

app/views/pwa/service-worker.js

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+// Add a service worker for processing Web Push notifications:
+//
+// self.addEventListener("push", async (event) => {
+//   const { title, options } = await event.data.json()
+//   event.waitUntil(self.registration.showNotification(title, options))
+// })
+//
+// self.addEventListener("notificationclick", function(event) {
+//   event.notification.close()
+//   event.waitUntil(
+//     clients.matchAll({ type: "window" }).then((clientList) => {
+//       for (let i = 0; i < clientList.length; i++) {
+//         let client = clientList[i]
+//         let clientPath = (new URL(client.url)).pathname
+//
+//         if (clientPath == event.notification.data.path && "focus" in client) {
+//           return client.focus()
+//         }
+//       }
+//
+//       if (clients.openWindow) {
+//         return clients.openWindow(event.notification.data.path)
+//       }
+//     })
+//   )
+// })