Janky initial implementation of auth and profiles

friends/lib/friends/accounts/user.ex

@@ -2,6 +2,8 @@ defmodule Friends.Accounts.User do
   use Ecto.Schema
   import Ecto.Changeset
 
+  @repo Friends.Repo
+
   schema "users" do
     field :email, :string
     field :password, :string, virtual: true, redact: true
@@ -13,6 +15,15 @@ defmodule Friends.Accounts.User do
     has_one :profile, Friends.Friend
   end
 
+  def load_profile(%Friends.Accounts.User{profile: %Ecto.Association.NotLoaded{}} = model) do
+    model
+    |> @repo.preload(:profile)
+  end
+
+  def load_profile(nil) do
+    %{profile: nil}
+  end
+
   @doc """
   A user changeset for registration.
 

friends/lib/friends/friend.ex

@@ -35,20 +35,26 @@ defmodule Friends.Friend do
 
   def changeset(friend, params \\ %{}) do
     friend
-    |> Ecto.Changeset.cast(params, [:name, :born, :nickname, :email, :phone, :slug])
+    |> Ecto.Changeset.cast(params, [:name, :born, :nickname, :email, :phone, :slug, :user_id])
     |> Ecto.Changeset.validate_required([:name, :email, :phone, :born])
     |> Ecto.Changeset.validate_format(:name, ~r/\w+\ \w+/)
-    |> Ecto.Changeset.validate_format(:email, Regex.compile!("^[a-zA-Z0-9.!#$%&’*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$"))
-    |> Ecto.Changeset.validate_format(:phone, Regex.compile!("^[\+]?[(]?[0-9]{3}[)]?[-\s\.]?[0-9]{3}[-\s\.]?[0-9]{4,6}$"))
+    |> Ecto.Changeset.validate_format(
+      :email,
+      Regex.compile!("^[a-zA-Z0-9.!#$%&’*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$")
+    )
+    |> Ecto.Changeset.validate_format(
+      :phone,
+      Regex.compile!("^[\+]?[(]?[0-9]{3}[)]?[-\s\.]?[0-9]{3}[-\s\.]?[0-9]{4,6}$")
+    )
     |> Ecto.Changeset.unique_constraint(:name)
+    |> Ecto.Changeset.unique_constraint(:email)
   end
 
   def all() do
-    preloads = [:relationships, :reverse_relationships]
+    preloads = [:relationships, :reverse_relationships, :user]
     @repo.all(from(f in Friends.Friend, preload: ^preloads))
   end
 
-
   def new(params \\ %{}) do
     %Friend{id: "new"}
     |> struct(params)
@@ -62,6 +68,7 @@ defmodule Friends.Friend do
       )
     )
   end
+
   def get_by_id(id) do
     @repo.one(
       from(f in Friend,
@@ -71,49 +78,61 @@ defmodule Friends.Friend do
     )
   end
 
+  def get_by_email(email) do
+    @repo.one(
+      from(f in Friend,
+        where: f.email == ^email,
+        preload: [:relationships, :reverse_relationships]
+      )
+    )
+  end
+
   def create_or_update(params) do
     case params.id do
       "new" ->
-        %Friend{} |> Friend.changeset(%{params | id: nil})
-            |> Map.put(:action, :insert)
-            |> @repo.insert!
-        _number ->
-          Friend.get_by_id(params.id |> String.to_integer)
-            |> Friend.changeset(params)
-            |> Map.put(:action, :update)
-            |> @repo.update!
+        %Friend{}
+        |> Friend.changeset(%{params | id: nil})
+        |> Map.put(:action, :insert)
+        |> @repo.insert!
+
+      _number ->
+        Friend.get_by_id(params.id |> String.to_integer())
+        |> Friend.changeset(params)
+        |> Map.put(:action, :update)
+        |> @repo.update!
     end
   end
 
   def get_relationships(friend) do
     friend
-      |> relations
-      |> Enum.map(&(relation(friend, &1)))
+    |> relations
+    |> Enum.map(&relation(friend, &1))
   end
 
   def get_events(friend) do
     friend
-      |> get_relationships
-      |> Enum.map(&(&1.events))
-      |> List.flatten
+    |> get_relationships
+    |> Enum.map(& &1.events)
+    |> List.flatten()
   end
 
   def age(friend) do
     # Age in years
-    Date.diff(Date.utc_today,friend.born) |> div(365)
+    Date.diff(Date.utc_today(), friend.born) |> div(365)
   end
 
   # TODO: Refactor
   def create_birth_event(friend) do
-    if is_nil @repo.all(
-      from(e in Friends.Event,
-      where: e.name == "born"
-       )) |> List.flatten do
+    if is_nil(
+         @repo.all(
+           from(e in Friends.Event,
+             where: e.name == "born"
+           )
+         )
+         |> List.flatten()
+       ) do
     else
       "find"
     end
   end
-
-
-
 end

friends/lib/friends_web/controllers/page_controller.ex

@@ -1,16 +1,63 @@
 defmodule FriendsWeb.PageController do
   use FriendsWeb, :controller
-  alias Friends.{Friend, Relationship}
-  import Helpers
+  alias Friends.{Friend, Repo, Accounts.User}
+
+  import Helpers.Names
+
+  plug :assign_profile
 
   def index(conn, _params) do
-
-    new_friend = Friend.new |> Friend.changeset
+    new_friend = Friend.new() |> Friend.changeset()
 
     conn
     |> assign(:new_friend, new_friend)
-    |> assign(:all_friends, Friend.all)
-    |> assign(:users, Friends.Accounts.User |> Friends.Repo.all)
+    |> assign(:all_friends, Friend.all())
+    |> assign(:users, User |> Repo.all())
     |> render("index.html")
   end
+
+  defp assign_profile(conn, _opts) do
+    current_user = conn.assigns.current_user
+
+    case current_user do
+      nil ->
+        # No logged in user, and no profile
+        conn
+
+      user ->
+        case user.profile do
+          nil ->
+            # Logged in user, but no profile
+            # Is there a profile with the same email?
+            try_profile = user.email |> Friends.Friend.get_by_email()
+
+            case try_profile do
+              nil ->
+                # If not, we need to make a new profile
+                conn
+                |> redirect(to: Routes.profile_form_path(conn, :new))
+
+              # If so, link 'em and be done with it
+              friend ->
+                friend
+                |> Friends.Friend.changeset(%{
+                  user_id: user.id
+                })
+                |> Friends.Repo.update!()
+
+                conn
+                |> put_flash(
+                  :info,
+                  "Welcome to the app, #{friend |> first_name()}!"
+                )
+                |> redirect(to: Routes.friend_path(conn, :index))
+            end
+
+          _profile ->
+            # Logged in user, and linked profile
+            conn
+            |> redirect(to: Routes.friend_path(conn, :index))
+        end
+    end
+  end
 end

friends/lib/friends_web/controllers/user_auth.ex

@@ -91,7 +91,13 @@ defmodule FriendsWeb.UserAuth do
   def fetch_current_user(conn, _opts) do
     {user_token, conn} = ensure_user_token(conn)
     user = user_token && Accounts.get_user_by_session_token(user_token)
-    assign(conn, :current_user, user)
+
+    assign(
+      conn,
+      :current_user,
+      user
+      |> Friends.Repo.preload(:profile)
+    )
   end
 
   defp ensure_user_token(conn) do

friends/lib/friends_web/controllers/user_profile_controller.ex

@@ -0,0 +1,32 @@
+defmodule FriendsWeb.UserProfileController do
+  use FriendsWeb, :controller
+
+  alias Friends.Accounts
+  alias FriendsWeb.Router.Helpers, as: Routes
+
+  plug :assign_profile
+
+
+
+  @doc """
+  Checks if the user has linked a profile yet,
+  and redirects to the profile creation flow
+  if not.
+  """
+  def main(conn) do
+    conn
+    |> put_flash(:info, "test")
+  end
+
+  defp assign_profile(conn, _opts) do
+    user = conn.assigns.current_user
+
+    msg = case user.profile do
+      nil -> "No profile!"
+      profile -> "Yes profile! #{profile.name}"
+    end
+
+    conn
+    |> put_flash(:info, msg)
+  end
+end

friends/lib/friends_web/router.ex

@@ -23,8 +23,8 @@ defmodule FriendsWeb.Router do
     get "/", PageController, :index
     get "/friends", FriendController, :index
 
-    live "/friend/:slug", FriendsLive.Show
-
+    live "/friend/:slug", FriendLive.Show
+    live "/friend/:slug/edit", FriendLive.Edit
   end
 
   # Other scopes may use custom stacks.
@@ -65,6 +65,7 @@ defmodule FriendsWeb.Router do
 
   scope "/", FriendsWeb do
     pipe_through [:browser, :redirect_if_user_is_authenticated]
+    # Requires the user NOT be authenticated:
 
     get "/users/register", UserRegistrationController, :new
     post "/users/register", UserRegistrationController, :create
@@ -78,6 +79,9 @@ defmodule FriendsWeb.Router do
 
   scope "/", FriendsWeb do
     pipe_through [:browser, :require_authenticated_user]
+    # Requires the user DO be authenticated:
+
+    live "/profile/new", ProfileLive.Form, :new
 
     get "/users/settings", UserSettingsController, :edit
     put "/users/settings", UserSettingsController, :update

friends/lib/friends_web/templates/layout/live.html.heex

@@ -3,27 +3,8 @@
     <div class="flex-1">
       <.link navigate={"/"} class="btn btn-ghost normal-case text-xl">Friends</.link>
     </div>
-    <div class="flex-none gap-2">
-      <div class="form-control hidden md:block">
-        <input type="text" placeholder="Search" class="input input-bordered" />
-      </div>
-      <div class="dropdown dropdown-end">
-        <label tabindex="0" class="btn btn-ghost btn-circle avatar">
-          <div class="w-10 rounded-full">
-            <img src="https://placeimg.com/80/80/people" />
-          </div>
-        </label>
-        <ul tabindex="0" class="mt-3 p-2 shadow menu menu-compact dropdown-content bg-base-100 rounded-box w-52">
-          <li>
-            <a>
-              Profile
-            </a>
-          </li>
-          <li class="md:hidden"><a>Search</a></li>
-          <li><a>Settings</a></li>
-          <li><a>Logout</a></li>
-        </ul>
-      </div>
+    <div class="dropdown dropdown-end">
+      <%= render("_user_menu.html", conn: @socket, current_user: @current_user) %>
     </div>
   </div>
 </div>

friends/lib/friends_web/templates/profile_live/form.ex

@@ -0,0 +1,25 @@
+defmodule FriendsWeb.ProfileLive.Form do
+  use FriendsWeb, :live_view
+  import FriendsWeb.LiveView
+
+  def mount(%{}, %{"user_token" => token}, socket) do
+    {:ok,
+     socket
+     |> assign_current_user(token)
+     |> title("Create a profile")}
+  end
+
+  def show_form(%{step: 1} = assigns) do
+    # First things first, are we linking to an existing user or no?
+
+    ~H"""
+    <b>Your email:</b> <%= @current_user.email %>
+    """
+  end
+
+  def show_form(%{step: 2} = assigns) do
+    ~H"""
+    Step 2
+    """
+  end
+end

friends/lib/friends_web/templates/profile_live/form.html.heex

@@ -0,0 +1,9 @@
+<div class="prose">
+    <h1>Welcome!</h1>
+    <p>You have made a user account, but we don't yet have a profile for you.</p>
+
+    <div id="profile-form">
+        <.show_form step={1} current_user={@current_user} />
+    </div>
+
+</div>

friends/lib/friends_web/views/live_view.ex

@@ -0,0 +1,18 @@
+defmodule FriendsWeb.LiveView do
+  use FriendsWeb, :live_component
+
+  def assign_current_user(socket, user_token) do
+    socket
+    |> assign(
+      :current_user,
+      user_token
+      |> Friends.Accounts.get_user_by_session_token()
+      |> Friends.Repo.preload(:profile)
+    )
+  end
+
+  def title(socket, title) do
+    socket
+    |> assign(:page_title, title)
+  end
+end

friends/lib/friends_web/views/user_profile_view.ex

@@ -0,0 +1,3 @@
+defmodule UserProfileView do
+
+end

friends/lib/helpers/helpers.ex

@@ -1,6 +1,4 @@
 defmodule Helpers do
-  import Helpers.Names
-
   def do!(thing) do
     case thing do
       {:ok, answer} -> answer
@@ -8,21 +6,21 @@ defmodule Helpers do
     end
   end
 
-
   def pluralize(qty, word) do
-    plural = if qty == 1 do
-      "#{word}"
-    else
-      "#{word}s"
-    end
+    plural =
+      if qty == 1 do
+        "#{word}"
+      else
+        "#{word}s"
+      end
+
     "#{qty} #{plural}"
   end
 
   def parse_date(str), do: str |> to_string |> Timex.parse("%Y-%m-%d", :strftime)
 
   def format_phone(str) do
-    str
-    |> String.replace(" ", "") |> String.replace("-", "") |> String.replace(".", "")
+    str |> String.replace(" ", "") |> String.replace("-", "") |> String.replace(".", "")
   end
 
   def to_slug(name) when is_binary(name) do
@@ -30,6 +28,7 @@ defmodule Helpers do
     |> String.replace(" ", "-")
     |> String.downcase()
   end
+
   def to_slug(obj), do: to_slug(obj.name)
 
   def from_slug(name) do
@@ -41,17 +40,20 @@ defmodule Helpers do
   end
 
   def birthday(friend) do
-    this_year = (Date.utc_today
-    |> Calendar.strftime("%Y")
-    |> String.to_integer)
+    this_year =
+      Date.utc_today()
+      |> Calendar.strftime("%Y")
+      |> String.to_integer()
 
-    next_birthday = friend.born
-    |> Calendar.strftime("%m-%d")
+    next_birthday =
+      friend.born
+      |> Calendar.strftime("%m-%d")
 
-    next_birthdate = "#{this_year}-#{next_birthday}"
-    |> Date.from_iso8601!()
+    next_birthdate =
+      "#{this_year}-#{next_birthday}"
+      |> Date.from_iso8601!()
 
-    if next_birthdate |> Date.diff(Date.utc_today) < 0 do
+    if next_birthdate |> Date.diff(Date.utc_today()) < 0 do
       "#{this_year + 1}-#{next_birthday}" |> Date.from_iso8601!()
     else
       next_birthdate
@@ -59,7 +61,7 @@ defmodule Helpers do
   end
 
   def time_until_birthday(friend) do
-    birthday(friend) |> Date.diff(Date.utc_today)
+    birthday(friend) |> Date.diff(Date.utc_today())
   end
 
   def relations(friend) do
@@ -74,5 +76,4 @@ defmodule Helpers do
   def events(relationship) do
     relationship.events
   end
-
 end