upgrade to phoenix 1.7

lib/cannery_web.ex

@@ -1,53 +1,61 @@
 defmodule CanneryWeb do
   @moduledoc """
   The entrypoint for defining your web interface, such
-  as controllers, views, channels and so on.
+  as controllers, components, channels, and so on.
 
   This can be used in your application as:
 
       use CanneryWeb, :controller
-      use CanneryWeb, :view
+      use CanneryWeb, :html
 
-  The definitions below will be executed for every view,
-  controller, etc, so keep them short and clean, focused
+  The definitions below will be executed for every controller,
+  component, etc, so keep them short and clean, focused
   on imports, uses and aliases.
 
   Do NOT define functions inside the quoted expressions
-  below. Instead, define any helper function in modules
-  and import those modules here.
+  below. Instead, define additional modules and import
+  those modules here.
   """
 
-  def controller do
-    quote do
-      use Phoenix.Controller, namespace: CanneryWeb
+  def static_paths, do: ~w(css js fonts images favicon.ico robots.txt)
 
+  def router do
+    quote do
+      use Phoenix.Router, helpers: false
+
+      # Import common connection and controller functions to use in pipelines
       import Plug.Conn
-      import CanneryWeb.Gettext
-      alias CanneryWeb.Router.Helpers, as: Routes
+      import Phoenix.Controller
+      import Phoenix.LiveView.Router
     end
   end
 
-  def view do
+  def channel do
     quote do
-      use Phoenix.View,
-        root: "lib/cannery_web/templates",
-        namespace: CanneryWeb
+      use Phoenix.Channel
+    end
+  end
 
-      # Import convenience functions from controllers
-      import Phoenix.Controller,
-        only: [get_flash: 1, get_flash: 2, view_module: 1, view_template: 1]
+  def controller do
+    quote do
+      use Phoenix.Controller,
+        formats: [:html, :json],
+        layouts: [html: CanneryWeb.Layouts]
 
-      # Include shared imports and aliases for views
-      unquote(view_helpers())
+      # credo:disable-for-next-line Credo.Check.Consistency.MultiAliasImportRequireUse
+      import Plug.Conn
+      import CanneryWeb.Gettext
+
+      unquote(verified_routes())
     end
   end
 
   def live_view do
     quote do
-      use Phoenix.LiveView, layout: {CanneryWeb.LayoutView, :live}
+      use Phoenix.LiveView,
+        layout: {CanneryWeb.Layouts, :app}
 
-      on_mount CanneryWeb.InitAssigns
-      unquote(view_helpers())
+      unquote(html_helpers())
     end
   end
 
@@ -55,49 +63,46 @@ defmodule CanneryWeb do
     quote do
       use Phoenix.LiveComponent
 
-      unquote(view_helpers())
+      unquote(html_helpers())
     end
   end
 
-  def component do
+  def html do
     quote do
       use Phoenix.Component
 
-      unquote(view_helpers())
+      # Import convenience functions from controllers
+      import Phoenix.Controller,
+        only: [get_csrf_token: 0, view_module: 1, view_template: 1]
+
+      # Include general helpers for rendering HTML
+      unquote(html_helpers())
     end
   end
 
-  def router do
+  defp html_helpers do
     quote do
-      use Phoenix.Router
-
-      import Phoenix.{Controller, LiveView.Router}
-      # credo:disable-for-next-line Credo.Check.Consistency.MultiAliasImportRequireUse
-      import Plug.Conn
-    end
-  end
-
-  def channel do
-    quote do
-      use Phoenix.Channel
-      # credo:disable-for-next-line Credo.Check.Consistency.MultiAliasImportRequireUse
-      import CanneryWeb.Gettext
-    end
-  end
-
-  defp view_helpers do
-    quote do
-      # Use all HTML functionality (forms, tags, etc)
       # credo:disable-for-next-line Credo.Check.Consistency.MultiAliasImportRequireUse
       use Phoenix.HTML
 
-      # Import LiveView and .heex helpers (live_render, live_patch, <.form>, etc)
-      # Import basic rendering functionality (render, render_layout, etc)
-      import CanneryWeb.{ErrorHelpers, Gettext, CoreComponents, ViewHelpers}
-      import Phoenix.{Component, View}
+      # credo:disable-for-next-line Credo.Check.Consistency.MultiAliasImportRequireUse
+      import Phoenix.Component
+      import CanneryWeb.{ErrorHelpers, Gettext, CoreComponents, HTMLHelpers}
 
-      alias CanneryWeb.Endpoint
-      alias CanneryWeb.Router.Helpers, as: Routes
+      # Shortcut for generating JS commands
+      alias Phoenix.LiveView.JS
+
+      # Routes generation with the ~p sigil
+      unquote(verified_routes())
+    end
+  end
+
+  def verified_routes do
+    quote do
+      use Phoenix.VerifiedRoutes,
+        endpoint: CanneryWeb.Endpoint,
+        router: CanneryWeb.Router,
+        statics: CanneryWeb.static_paths()
     end
   end