preparing for per-context dashboards.

lib/kaffy/resource_admin.ex

@@ -446,8 +446,17 @@ defmodule Kaffy.ResourceAdmin do
     )
   end
 
-  def collect_widgets(conn) do
-    Enum.reduce(Kaffy.Utils.contexts(conn), [], fn c, all ->
+  def collect_widgets(conn, context \\ :kaffy_dashboard) do
+    IO.inspect(context, label: "coming from context")
+    main_dashboard? = context == :kaffy_dashboard
+    show_context_dashboard? = Kaffy.Utils.show_context_dashboard?()
+
+    conn
+    |> Kaffy.Utils.contexts()
+    |> Enum.filter(fn c -> main_dashboard? or (show_context_dashboard? and c == context) end)
+    |> Enum.reduce([], fn c, all ->
+      IO.inspect(c, label: "collect_widgets context")
+
       widgets =
         Enum.reduce(Kaffy.Utils.schemas_for_context(conn, c), [], fn {_, resource}, all ->
           all ++ Kaffy.ResourceAdmin.widgets(resource, conn)

lib/kaffy/routes.ex

@@ -35,6 +35,11 @@ defmodule Kaffy.Routes do
         get("/dashboard", HomeController, :dashboard, as: :kaffy_dashboard)
         get("/tasks", TaskController, :index, as: :kaffy_task)
         get("/p/:slug", PageController, :index, as: :kaffy_page)
+
+        if Kaffy.Utils.show_context_dashboard?() do
+          get("/:context", ResourceController, :dashboard, as: :kaffy_context_dashboard)
+        end
+
         get("/:context/:resource", ResourceController, :index, as: :kaffy_resource)
         post("/:context/:resource", ResourceController, :create, as: :kaffy_resource)
 

lib/kaffy/utils.ex

@@ -390,6 +390,10 @@ defmodule Kaffy.Utils do
     )
   end
 
+  def show_context_dashboard?() do
+    env(:enable_context_dashboard, true)
+  end
+
   defp env(key, default \\ nil) do
     Application.get_env(:kaffy, key, default)
   end

lib/kaffy_web/controllers/home_controller.ex

@@ -8,6 +8,9 @@ defmodule KaffyWeb.HomeController do
   end
 
   def dashboard(conn, _params) do
-    render(conn, "index.html", layout: {KaffyWeb.LayoutView, "app.html"})
+    render(conn, "index.html",
+      layout: {KaffyWeb.LayoutView, "app.html"},
+      context: :kaffy_dashboard
+    )
   end
 end

lib/kaffy_web/controllers/resource_controller.ex

@@ -5,6 +5,13 @@ defmodule KaffyWeb.ResourceController do
   use Phoenix.HTML
   alias Kaffy.Pagination
 
+  def dashboard(conn, %{"context" => context}) do
+    render(conn, "dashboard.html",
+      layout: {KaffyWeb.LayoutView, "app.html"},
+      context: String.to_existing_atom(context)
+    )
+  end
+
   def index(
         conn,
         %{

lib/kaffy_web/templates/home/index.html.eex

@@ -1,5 +1,5 @@
 <div class="page-header">
-    <h3 class="page-title">Dashboard </h3>
+    <h3 class="page-title">Main Dashboard</h3>
     <nav aria-label="breadcrumb">
     <ul class="breadcrumb">
         <li class="breadcrumb-item active" aria-current="page">
@@ -11,7 +11,7 @@
     </nav>
 </div>
 
-<% widgets = Kaffy.ResourceAdmin.collect_widgets(@conn) %>
+<% widgets = Kaffy.ResourceAdmin.collect_widgets(@conn, @context) %>
 
 <%= if Enum.empty?(widgets) do %>
 

lib/kaffy_web/templates/layout/app.html.eex

@@ -100,6 +100,9 @@
                     <div class="collapse<%= if @conn.assigns[:context] == to_string(context) do %> show<% end %>" id="<%= context %>-context">
                       <ul class="nav flex-column sub-menu">
                         <%= for {resource, options} <- Kaffy.Utils.schemas_for_context(@conn, context) do %>
+                            <%= if Kaffy.Utils.show_context_dashboard?() do %>
+                                <li class="nav-item"><%= link "Dashboard", to: Kaffy.Utils.router().kaffy_context_dashboard_path(@conn, :dashboard, context), class: "nav-link" %></li>
+                            <% end %>
                             <%= if Kaffy.ResourceAdmin.authorized?(options, @conn) && Kaffy.Utils.visible?(options) do %>
                                 <li class="nav-item"><%= link Kaffy.ResourceAdmin.plural_name(options), to: Kaffy.Utils.router().kaffy_resource_path(@conn, :index, context, resource), class: "nav-link" %></li>
                                 <%= for custom_link <- Kaffy.ResourceAdmin.custom_links(options, :sub) do %>

lib/kaffy_web/templates/resource/dashboard.html.eex

@@ -0,0 +1,47 @@
+<div class="page-header">
+    <h3 class="page-title"><%= String.capitalize(to_string(@context)) %> Dashboard</h3>
+    <nav aria-label="breadcrumb">
+    <ul class="breadcrumb">
+        <li class="breadcrumb-item active" aria-current="page">
+        <span>
+            Overview <i class="fas fa-feather icon-sm text-primary align-middle"></i>
+        </span>
+        </li>
+    </ul>
+    </nav>
+</div>
+
+<% widgets = Kaffy.ResourceAdmin.collect_widgets(@conn, @context) %>
+
+<%= if Enum.empty?(widgets) do %>
+
+    <div class="row mt-3">
+        <div class="col-md-12 text-center">
+            <h4>A powerfully simple admin package for phoenix applications.</h4>
+            <h4>You can add widgets to this page by defining <code>widgets/2</code> in your admin modules.</h4>
+        </div>
+    </div>
+
+<% else %>
+
+    <div class="row mt-1 row-cols-1 row-cols-md-2 row-cols-sm-1 row-cols-xs-1">
+        <%= for widget <- widgets do %>
+            <%= if widget.type == "text" do %>
+                <%= render KaffyWeb.HomeView, "_text.html", widget: widget %>
+            <% end %>
+
+            <%= if widget.type == "chart" do %>
+                <%= render KaffyWeb.HomeView, "_chart.html", widget: widget %>
+            <% end %>
+
+            <%= if widget.type == "progress" do %>
+                <%= render KaffyWeb.HomeView, "_progress.html", widget: widget %>
+            <% end %>
+
+            <%= if widget.type == "tidbit" do %>
+                <%= render KaffyWeb.HomeView, "_tidbit.html", widget: widget %>
+            <% end %>
+        <% end %>
+    </div>
+
+<% end %>