Update LiveViews and component to check if user can moderate.

lib/decentralised_book_index_web/components/my_components/author_card.ex

@@ -2,11 +2,15 @@ defmodule DecentralisedBookIndexWeb.Components.MyComponents.AuthorCard do
   use Phoenix.Component
   use DecentralisedBookIndexWeb, :verified_routes
 
+  alias DecentralisedBookIndex.Accounts.Role
+
   attr(:author, :map, required: true)
+  attr :current_user, :map, default: nil
 
   def author_card(assigns) do
     ~H"""
     <div class="w-full max-w-sm bg-white border border-gray-200 rounded-lg shadow-sm dark:bg-gray-800 dark:border-gray-700 mx-auto my-3">
+        <%= if @current_user != nil and Role.can_moderate?(@current_user.role) do %>
             <div class="flex justify-end px-4 pt-4">
                 <button id={"dropdownButton#{@author.id}"} data-dropdown-toggle={"dropdown#{@author.id}"} class="inline-block text-gray-500 dark:text-gray-400 hover:bg-gray-100 dark:hover:bg-gray-700 focus:ring-4 focus:outline-none focus:ring-gray-200 dark:focus:ring-gray-700 rounded-lg text-sm p-1.5" type="button">
                     <span class="sr-only">Open dropdown</span>
@@ -31,6 +35,7 @@ defmodule DecentralisedBookIndexWeb.Components.MyComponents.AuthorCard do
                     </ul>
                 </div>
             </div>
+        <% end %>
         <div class="flex flex-col items-center py-5 text-center">
             <.link navigate={~p"/authors/#{@author.id}"}>
                 <%= if @author.avatar_url != nil do %>

lib/decentralised_book_index_web/components/my_components/author_search.ex

@@ -2,9 +2,12 @@ defmodule DecentralisedBookIndexWeb.Components.MyComponents.AuthorSearch do
   use Phoenix.Component
   use DecentralisedBookIndexWeb, :verified_routes
 
+  alias DecentralisedBookIndex.Accounts.Role
+
   attr :search_query, :string, default: ""
   attr :select_options, :list, required: true
   attr :selected_option, :string, required: true
+  attr :current_user, :map, default: nil
 
   def author_search(assigns) do
     ~H"""
@@ -24,6 +27,7 @@ defmodule DecentralisedBookIndexWeb.Components.MyComponents.AuthorSearch do
           </form>
         </div>
         <div class="flex flex-col items-stretch justify-end flex-shrink-0 w-full space-y-2 md:w-auto md:flex-row md:space-y-0 md:items-center md:space-x-3">
+          <%= if @current_user != nil and Role.can_moderate?(@current_user.role) do %>
             <.link patch={~p"/authors/new"}>
               <button type="button" class="flex items-center justify-center px-4 py-2 text-sm font-medium text-black dark:text-white rounded-lg bg-primary-700 hover:bg-primary-800 focus:ring-4 focus:ring-primary-300 dark:bg-primary-600 dark:hover:bg-primary-700 focus:outline-none dark:focus:ring-primary-800">
                 <svg class="h-3.5 w-3.5 mr-2" fill="currentColor" viewbox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" aria-hidden="true">
@@ -32,6 +36,7 @@ defmodule DecentralisedBookIndexWeb.Components.MyComponents.AuthorSearch do
                 Add author
               </button>
             </.link>
+          <% end %>
           <div class="flex items-center w-full space-x-3 md:w-auto">
             <form phx-change="change-sort">
             <select name="sort_by" id="countries" class="bg-gray-50 border border-gray-300 text-gray-900 text-sm rounded-lg focus:ring-blue-500 focus:border-blue-500 block w-full p-2.5 dark:bg-gray-700 dark:border-gray-600 dark:placeholder-gray-400 dark:text-white dark:focus:ring-blue-500 dark:focus:border-blue-500">

lib/decentralised_book_index_web/components/my_components/book_card.ex

@@ -2,11 +2,15 @@ defmodule DecentralisedBookIndexWeb.Components.MyComponents.BookCard do
   use Phoenix.Component
   use DecentralisedBookIndexWeb, :verified_routes
 
+  alias DecentralisedBookIndex.Accounts.Role
+
   attr(:book, :map, required: true)
+  attr :current_user, :map, default: nil
 
   def book_card(assigns) do
     ~H"""
     <div class="w-full max-w-sm bg-white border border-gray-200 rounded-lg shadow-sm dark:bg-gray-800 dark:border-gray-700 mx-auto my-3">
+        <%= if @current_user != nil and Role.can_moderate?(@current_user.role) do %>
             <div class="flex justify-end px-4 pt-4">
                 <button id={"dropdownButton#{@book.id}"} data-dropdown-toggle={"dropdown#{@book.id}"} class="inline-block text-gray-500 dark:text-gray-400 hover:bg-gray-100 dark:hover:bg-gray-700 focus:ring-4 focus:outline-none focus:ring-gray-200 dark:focus:ring-gray-700 rounded-lg text-sm p-1.5" type="button">
                     <span class="sr-only">Open dropdown</span>
@@ -31,6 +35,7 @@ defmodule DecentralisedBookIndexWeb.Components.MyComponents.BookCard do
                     </ul>
                 </div>
             </div>
+        <% end %>
         <div class="flex flex-col items-center py-5 text-center">
             <.link navigate={~p"/books/#{@book.id}"}>
                 <%= if @book.cover_image_url != nil do %>

lib/decentralised_book_index_web/components/my_components/book_search.ex

@@ -2,12 +2,16 @@ defmodule DecentralisedBookIndexWeb.Components.MyComponents.BookSearch do
   use Phoenix.Component
   use DecentralisedBookIndexWeb, :verified_routes
 
+  alias DecentralisedBookIndex.Accounts.Role
+
   attr :search_query, :string, default: ""
   attr :search_mode, :string, default: "title"
   attr :search_mode_options, :list, required: true
   attr :select_options, :list, required: true
   attr :selected_option, :string, required: true
 
+  attr :current_user, :map, default: nil
+
   def book_search(assigns) do
     ~H"""
     <div class="relative bg-white shadow-md dark:bg-gray-800 sm:rounded-lg">
@@ -26,6 +30,7 @@ defmodule DecentralisedBookIndexWeb.Components.MyComponents.BookSearch do
           </form>
         </div>
         <div class="flex flex-col items-stretch justify-end flex-shrink-0 w-full space-y-2 md:w-auto md:flex-row md:space-y-0 md:items-center md:space-x-3">
+          <%= if @current_user != nil and Role.can_moderate?(@current_user.role) do %>
             <.link patch={~p"/books/new"}>
               <button type="button" class="flex items-center justify-center px-4 py-2 text-sm font-medium text-black dark:text-white rounded-lg bg-primary-700 hover:bg-primary-800 focus:ring-4 focus:ring-primary-300 dark:bg-primary-600 dark:hover:bg-primary-700 focus:outline-none dark:focus:ring-primary-800">
                 <svg class="h-3.5 w-3.5 mr-2" fill="currentColor" viewbox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" aria-hidden="true">
@@ -34,6 +39,7 @@ defmodule DecentralisedBookIndexWeb.Components.MyComponents.BookSearch do
                 Add book
               </button>
             </.link>
+          <% end %>
 	        <.dropdown_settings
             search_mode={@search_mode}
             search_mode_options={@search_mode_options}

lib/decentralised_book_index_web/live/author_live/index.ex

@@ -14,6 +14,7 @@ defmodule DecentralisedBookIndexWeb.AuthorLive.Index do
       search_query={@search_query}
       select_options={@select_options}
       selected_option={@sort_by}
+      current_user={@current_user}
     />
 
     <.table
@@ -58,7 +59,10 @@ defmodule DecentralisedBookIndexWeb.AuthorLive.Index do
     <% else %>
       <div class="flex flex-wrap flex-[3_1_auto]">
         <%= for author <- @page.results do %>
-          <.author_card author={author} />
+          <.author_card
+            author={author}
+            current_user={@current_user}
+          />
         <% end %>
       </div>
 

lib/decentralised_book_index_web/live/author_live/show.ex

@@ -1,6 +1,8 @@
 defmodule DecentralisedBookIndexWeb.AuthorLive.Show do
   use DecentralisedBookIndexWeb, :live_view
 
+  alias DecentralisedBookIndex.Accounts.Role
+
   @impl true
   def render(assigns) do
     ~H"""
@@ -8,11 +10,13 @@ defmodule DecentralisedBookIndexWeb.AuthorLive.Show do
       {@author.name}
 
       <:actions>
+        <%= if @current_user != nil and Role.can_moderate?(@current_user.role) do %>
           <.link navigate={~p"/authors/#{@author}/edit"}>
             <.edit_button>
               Edit
             </.edit_button>
           </.link>
+        <% end %>
       </:actions>
     </.header>
 

lib/decentralised_book_index_web/live/book_live/index.ex

@@ -16,6 +16,7 @@ defmodule DecentralisedBookIndexWeb.BookLive.Index do
       search_mode_options={@search_mode_options}
       select_options={@select_options}
       selected_option={@sort_by}
+      current_user={@current_user}
     />
 
     <.table
@@ -68,7 +69,10 @@ defmodule DecentralisedBookIndexWeb.BookLive.Index do
     <% else %>
       <div class="flex flex-wrap flex-[3_1_auto]">
         <%= for book <- @page.results do %>
-          <.book_card book={book} />
+          <.book_card
+            book={book}
+            current_user={@current_user}
+          />
         <% end %>
       </div>
 

lib/decentralised_book_index_web/live/book_live/show.ex

@@ -2,6 +2,7 @@ defmodule DecentralisedBookIndexWeb.BookLive.Show do
   use DecentralisedBookIndexWeb, :live_view
 
   alias DecentralisedBookIndex.Metadata
+  alias DecentralisedBookIndex.Accounts.Role
 
   @impl true
   def render(assigns) do
@@ -11,11 +12,13 @@ defmodule DecentralisedBookIndexWeb.BookLive.Show do
       <:subtitle>{@authors_string}</:subtitle>
 
       <:actions>
+        <%= if @current_user != nil and Role.can_moderate?(@current_user.role) do %>
           <.link patch={~p"/books/#{@book}/edit"}>
             <.edit_button>
               Edit
             </.edit_button>
           </.link>
+        <% end %>
       </:actions>
     </.header>