feat: add user profile

lib/atomic/accounts.ex

@@ -26,6 +26,22 @@ defmodule Atomic.Accounts do
     Repo.get_by(User, email: email)
   end
 
+  @doc """
+  Gets a user by handle.
+
+  ## Examples
+
+      iex> get_user_by_handle("foo_bar")
+      %User{}
+
+      iex> get_user_by_handle("unknown")
+      nil
+
+  """
+  def get_user_by_handle(handle) when is_binary(handle) do
+    Repo.get_by(User, handle: handle)
+  end
+
   @doc """
   Gets a user by email and password.
 

lib/atomic/accounts/user.ex

@@ -9,14 +9,15 @@ defmodule Atomic.Accounts.User do
   alias Atomic.Organizations.{Membership, Organization}
   alias Atomic.Uploaders.ProfilePicture
 
-  @required_fields ~w(email password)a
+  @required_fields ~w(email handle password)a
   @optional_fields ~w(name role confirmed_at course_id default_organization_id)a
 
   @roles ~w(admin student)a
 
   schema "users" do
     field :name, :string
     field :email, :string
+    field :handle, :string
     field :password, :string, virtual: true, redact: true
     field :hashed_password, :string, redact: true
     field :confirmed_at, :naive_datetime
@@ -53,6 +54,7 @@ defmodule Atomic.Accounts.User do
     user
     |> cast(attrs, @required_fields ++ @optional_fields)
     |> validate_email()
+    |> validate_handle()
     |> validate_password(opts)
   end
 
@@ -79,6 +81,17 @@ defmodule Atomic.Accounts.User do
     |> unique_constraint(:email)
   end
 
+  defp validate_handle(changeset) do
+    changeset
+    |> validate_required([:handle])
+    |> validate_format(:handle, ~r/^[a-zA-Z0-9_.]+$/,
+      message: "must only contain alphanumeric characters, numbers, underscores and periods"
+    )
+    |> validate_length(:handle, min: 3, max: 30)
+    |> unsafe_validate_unique(:handle, Atomic.Repo)
+    |> unique_constraint(:handle)
+  end
+
   defp validate_password(changeset, opts) do
     changeset
     |> validate_required([:password])

lib/atomic_web/live/membership_live/index.html.heex

@@ -30,7 +30,11 @@
               <%= for membership <- @memberships do %>
                 <tr>
                   <td class="whitespace-nowrap py-4 pl-4 pr-3 text-sm font-medium text-gray-900 sm:pl-6"><%= membership.number %></td>
-                  <td class="whitespace-nowrap px-3 py-4 text-sm text-gray-500"><%= membership.user.name %></td>
+                  <td class="whitespace-nowrap px-3 py-4 text-sm text-gray-500">
+                    <%= live_redirect to: Routes.user_show_path(@socket, :show, membership.user.handle) do %>
+                      <%= membership.user.name %>
+                    <% end %>
+                  </td>
                   <td class="whitespace-nowrap px-3 py-4 text-sm text-gray-500"><%= membership.user.email %></td>
                   <td class="whitespace-nowrap px-3 py-4 text-sm text-gray-500">Phone number</td>
                   <td class="whitespace-nowrap px-3 py-4 text-sm text-gray-500"><%= display_date(membership.inserted_at) %> <%= display_time(membership.inserted_at) %></td>

lib/atomic_web/live/user_live/show.ex

@@ -0,0 +1,32 @@
+defmodule AtomicWeb.UserLive.Show do
+  use AtomicWeb, :live_view
+
+  alias Atomic.Accounts
+
+  @impl true
+  def mount(_params, _session, socket) do
+    {:ok, socket}
+  end
+
+  @impl true
+  def handle_params(%{"handle" => user_handle}, _, socket) do
+    user = Accounts.get_user_by_handle(user_handle)
+
+    organizations = Accounts.get_user_organizations(user)
+
+    entries = [
+      %{
+        name: gettext("%{name}", name: user.name),
+        route: Routes.user_show_path(socket, :show, user_handle)
+      }
+    ]
+
+    {:noreply,
+     socket
+     |> assign(:page_title, user.name)
+     |> assign(:current_page, :profile)
+     |> assign(:breadcrumb_entries, entries)
+     |> assign(:user, user)
+     |> assign(:organizations, organizations)}
+  end
+end

lib/atomic_web/live/user_live/show.html.heex

@@ -0,0 +1,53 @@
+<div>
+  <div class="pt-4 px-4">
+    <div class="flex items-center justify-between">
+      <div class="min-w-0 flex-1 space-y-2">
+        <h2 class="text-xl font-bold leading-7 text-zinc-900 sm:text-4xl">
+          <%= @user.name %>
+        </h2>
+        <p class="text-zinc-500">@<%= @user.handle %></p>
+      </div>
+      <div class="relative flex-shrink-0 w-24 h-24 rounded-full ring-2 ring-zinc-300 bg-zinc-400 sm:w-44 sm:h-44">
+        <span class="inline-flex justify-center items-center w-24 h-24 rounded-full sm:w-44 sm:h-44 bg-secondary">
+          <span class="text-4xl font-medium leading-none select-none text-white sm:text-6xl">
+            <%= Atomic.Accounts.extract_initials(@user.name) %>
+          </span>
+        </span>
+      </div>
+    </div>
+
+    <h3 class="text-xl font-semibold leading-7 text-zinc-900 sm:text-1xl">
+      <%= gettext("Organizations") %>
+    </h3>
+
+    <div class="grid grid-cols-1 gap-4 py-6 mb-2 border-b border-gray-200 sm:grid-cols-2 md:grid-cols-3 lg:grid-cols-4">
+      <%= for {organization, index} <- Enum.with_index(@organizations) do %>
+        <%= live_redirect to: Routes.organization_show_path(@socket, :show, organization) do %>
+          <div id={"organization-#{index}"} class="flex flex-row gap-x-4 items-center p-2 w-full h-20 rounded-xl border border-gray-200 hover:bg-gray-50">
+            <div>
+              <%= if organization.logo do %>
+                <span class="inline-flex justify-center items-center w-10 h-10 rounded-lg align-middle">
+                  <img src={Atomic.Uploaders.Logo.url({organization.logo, organization}, :original)} class="w-10 h-10 rounded-lg" />
+                </span>
+              <% else %>
+                <span class="inline-flex justify-center items-center w-10 h-10 bg-zinc-300 rounded-lg">
+                  <span class="text-lg font-medium leading-none text-white">
+                    <%= Atomic.Accounts.extract_initials(organization.name) %>
+                  </span>
+                </span>
+              <% end %>
+            </div>
+            <div class="flex overflow-hidden flex-col w-full">
+              <span class="font-medium inline-block overflow-hidden w-full text-base whitespace-nowrap text-ellipsis">
+                <%= organization.name %>
+              </span>
+              <span class="text-sm font-light capitalize text-zinc-500">
+                <%= Atomic.Organizations.get_role(@user.id, organization.id) %>
+              </span>
+            </div>
+          </div>
+        <% end %>
+      <% end %>
+    </div>
+  </div>
+</div>

lib/atomic_web/router.ex

@@ -36,6 +36,8 @@ defmodule AtomicWeb.Router do
       live "/organizations", OrganizationLive.Index, :index
       live "/organizations/:organization_id", OrganizationLive.Show, :show
 
+      live "/profile/:handle", UserLive.Show, :show
+
       scope "/organizations/:organization_id" do
         live "/board/", BoardLive.Index, :index
         live "/board/:id", BoardLive.Show, :show

lib/atomic_web/templates/layout/live.html.heex

@@ -201,11 +201,14 @@
               <Heroicons.Solid.calendar class="h-6 w-6 flex-shrink-0 text-zinc-400" />
               <span class="">Calendar</span>
             <% end %>
-            <%= live_redirect to: Routes.user_settings_path(@socket, :edit), class: "bg-zinc-200 flex items-center gap-x-4 px-6 py-3 text-sm font-semibold leading-6 text-gray-900" do %>
+            <%= live_redirect to: Routes.user_show_path(@socket, :show, @current_user.handle), class: "bg-zinc-200 flex items-center gap-x-4 px-6 py-3 text-sm font-semibold leading-6 text-gray-900" do %>
               <span class="bg-zinc-400 rounded-lg w-10 h-10 flex items-center justify-center text-lg font-medium leading-none text-white">
-                <%= Atomic.Accounts.extract_initials(@current_user.email) %>
+                <%= Atomic.Accounts.extract_initials(@current_user.name) %>
+              </span>
+              <span>
+                <p aria-hidden="true"><%= @current_user.name %></p>
+                <p class="text-zinc-500 text-xs font-normal" aria-hidden="true">@<%= @current_user.handle %></p>
               </span>
-              <span aria-hidden="true"><%= @current_user.email %></span>
             <% end %>
           </div>
         </nav>
@@ -217,7 +220,7 @@
           <%= if @current_organization do %>
             <li>
               <div>
-                <%= live_redirect to: Routes.activity_index_path(@socket, :index, @current_organization), class: "text-zinc-400 hover:text-zinc-500" do %>
+                <%= live_redirect to: Routes.home_index_path(@socket, :index), class: "text-zinc-400 hover:text-zinc-500" do %>
                   <svg class="h-5 w-5 flex-shrink-0" viewBox="0 0 20 20" fill="currentColor" aria-hidden="true">
                     <path fill-rule="evenodd" d="M9.293 2.293a1 1 0 011.414 0l7 7A1 1 0 0117 11h-1v6a1 1 0 01-1 1h-2a1 1 0 01-1-1v-3a1 1 0 00-1-1H9a1 1 0 00-1 1v3a1 1 0 01-1 1H5a1 1 0 01-1-1v-6H3a1 1 0 01-.707-1.707l7-7z" clip-rule="evenodd" />
                   </svg>

priv/repo/migrations/20221014155230_create_users_auth_tables.exs

@@ -8,6 +8,7 @@ defmodule Atomic.Repo.Migrations.CreateUsersAuthTables do
       add :id, :binary_id, primary_key: true
       add :name, :string
       add :email, :citext, null: false
+      add :handle, :citext, null: false
       add :hashed_password, :string, null: false
       add :confirmed_at, :naive_datetime
       add :profile_picture, :string
@@ -21,6 +22,7 @@ defmodule Atomic.Repo.Migrations.CreateUsersAuthTables do
     end
 
     create unique_index(:users, [:email])
+    create unique_index(:users, [:handle])
 
     create table(:users_tokens, primary_key: false) do
       add :id, :binary_id, primary_key: true

priv/repo/seeds/accounts.exs

@@ -111,10 +111,12 @@ defmodule Atomic.Repo.Seeds.Accounts do
 
     for character <- characters do
       email = (character |> String.downcase() |> String.replace(~r/\s*/, "")) <> "@mail.pt"
+      handle = character |> String.downcase() |> String.replace(~r/\s/, "_")
 
       user = %{
         "name" => character,
         "email" => email,
+        "handle" => handle,
         "password" => "password1234",
         "role" => role,
         "course_id" => Enum.random(courses).id,

test/atomic/accounts_test.exs

@@ -53,19 +53,27 @@ defmodule Atomic.AccountsTest do
              } = errors_on(changeset)
     end
 
-    test "validates email and password when given" do
-      {:error, changeset} = Accounts.register_user(%{email: "not valid", password: "not valid"})
+    test "validates email, handle and password when given" do
+      {:error, changeset} =
+        Accounts.register_user(%{email: "not valid", handle: "not valid", password: "not valid"})
 
       assert %{
                email: ["must have the @ sign and no spaces"],
+               handle: [
+                 "must only contain alphanumeric characters, numbers, underscores and periods"
+               ],
                password: ["should be at least 12 character(s)"]
              } = errors_on(changeset)
     end
 
-    test "validates maximum values for email and password for security" do
+    test "validates maximum values for email, handle and password for security" do
       too_long = String.duplicate("db", 100)
-      {:error, changeset} = Accounts.register_user(%{email: too_long, password: too_long})
+
+      {:error, changeset} =
+        Accounts.register_user(%{email: too_long, handle: too_long, password: too_long})
+
       assert "should be at most 160 character(s)" in errors_on(changeset).email
+      assert "should be at most 30 character(s)" in errors_on(changeset).handle
       assert "should be at most 72 character(s)" in errors_on(changeset).password
     end
 
@@ -84,6 +92,7 @@ defmodule Atomic.AccountsTest do
       {:ok, user} = Accounts.register_user(user_attrs)
 
       assert user.email == user_attrs.email
+      assert user.handle == user_attrs.handle
       assert is_binary(user.hashed_password)
       assert is_nil(user.confirmed_at)
       assert is_nil(user.password)
@@ -93,17 +102,18 @@ defmodule Atomic.AccountsTest do
   describe "change_user_registration/2" do
     test "returns a changeset" do
       assert %Ecto.Changeset{} = changeset = Accounts.change_user_registration(%User{})
-      assert changeset.required == [:password, :email]
+      assert changeset.required == [:password, :handle, :email]
     end
 
     test "allows fields to be set" do
       email = Faker.Internet.email()
       password = valid_user_password()
+      handle = Faker.Internet.user_name()
 
       changeset =
         Accounts.change_user_registration(
           %User{},
-          params_for(:user, %{email: email, password: password})
+          params_for(:user, %{email: email, handle: handle, password: password})
         )
 
       assert changeset.valid?

test/support/factories/accounts_factory.ex

@@ -13,6 +13,7 @@ defmodule Atomic.Factories.AccountFactory do
         %User{
           name: Faker.Person.name(),
           email: Faker.Internet.email(),
+          handle: Faker.Internet.user_name(),
           role: Enum.random(@roles),
           hashed_password: Bcrypt.hash_pwd_salt("password1234")
         }