Add page titles

lib/frenzy_web/live/edit_pipeline_live.ex

@@ -3,6 +3,10 @@ defmodule FrenzyWeb.EditPipelineLive do
   use Phoenix.HTML
   alias Frenzy.{Repo, Pipeline}
 
+  def title(%{pipeline: %Pipeline{name: name}}) do
+    "Edit #{name}"
+  end
+
   @stages [
     {"Filter Stage", "Frenzy.Pipeline.FilterStage"},
     {"Scrape Stage", "Frenzy.Pipeline.ScrapeStage"},

lib/frenzy_web/templates/layout/root.html.eex

@@ -5,7 +5,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge"/>
     <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"/>
 
-    <title>Frenzy</title>
+    <title><%= title(assigns) %></title>
 
     <%= csrf_meta_tag() %>
 

lib/frenzy_web/views/account_view.ex

@@ -1,3 +1,7 @@
 defmodule FrenzyWeb.AccountView do
   use FrenzyWeb, :view
+
+  def title(:show, _) do
+    "Account Settings"
+  end
 end

lib/frenzy_web/views/feed_view.ex

@@ -10,4 +10,12 @@ defmodule FrenzyWeb.FeedView do
   def feed_site_url(%Feed{feed_url: feed_url}) do
     URI.merge(feed_url, "/") |> to_string()
   end
+
+  def title(:show, %{feed: %Feed{title: title}}) do
+    title
+  end
+
+  def title(:edit, %{feed: %Feed{title: title}}) do
+    "Edit #{title}"
+  end
 end

lib/frenzy_web/views/group_view.ex

@@ -1,3 +1,19 @@
 defmodule FrenzyWeb.GroupView do
   use FrenzyWeb, :view
+
+  def title(:index, _) do
+    "Groups"
+  end
+
+  def title(:show, %{group: %Frenzy.Group{title: title}}) do
+    title
+  end
+
+  def title(:edit, %{group: %Frenzy.Group{title: title}}) do
+    "Edit #{title}"
+  end
+
+  def title(:read, %{group: %Frenzy.Group{title: title}}) do
+    "Read #{title}"
+  end
 end

lib/frenzy_web/views/item_view.ex

@@ -1,3 +1,7 @@
 defmodule FrenzyWeb.ItemView do
   use FrenzyWeb, :view
-end
+
+  def title(:show, %{item: %Frenzy.Item{title: title}, feed: %Frenzy.Feed{title: feed}}) do
+    "#{title} | #{feed}"
+  end
+end

lib/frenzy_web/views/layout_view.ex

@@ -6,4 +6,30 @@ defmodule FrenzyWeb.LayoutView do
   def user_groups(user) do
     Repo.all(from g in Group, where: g.user_id == ^user.id, preload: [:feeds])
   end
+
+  def title(%{live_module: module} = assigns) do
+    try do
+      "#{module.title(assigns)} | Frenzy"
+    rescue
+      _ ->
+        "Frenzy"
+    end
+  end
+
+  def title(assigns) do
+    vm = Phoenix.Controller.view_module(assigns[:conn])
+
+    if function_exported?(vm, :title, 2) do
+      action = Phoenix.Controller.action_name(assigns[:conn])
+
+      try do
+        "#{vm.title(action, assigns)} | Frenzy"
+      rescue
+        _ ->
+          "Frenzy"
+      end
+    else
+      "Frenzy"
+    end
+  end
 end

lib/frenzy_web/views/login_view.ex

@@ -1,3 +1,7 @@
 defmodule FrenzyWeb.LoginView do
   use FrenzyWeb, :view
+
+  def title(_, _) do
+    "Login"
+  end
 end

lib/frenzy_web/views/pipeline_view.ex

@@ -1,3 +1,19 @@
 defmodule FrenzyWeb.PipelineView do
   use FrenzyWeb, :view
+
+  def title(:index, _) do
+    "Pipelines"
+  end
+
+  def title(:new, _) do
+    "Add Pipeline"
+  end
+
+  def title(:show, %{pipeline: %Frenzy.Pipeline{name: name}}) do
+    name
+  end
+
+  def title(:edit, %{pipeline: %Frenzy.Pipeline{name: name}}) do
+    "Edit #{name}"
+  end
 end