solo relationships, birth events, formatting

friends/lib/friends/event.ex

@@ -1,5 +1,6 @@
 defmodule Friends.Event do
   use Ecto.Schema
+  import Ecto.Query
   alias Friends.{Relationship, Event}
   alias Places.Place
 
@@ -16,33 +17,157 @@ defmodule Friends.Event do
     belongs_to(:relationship, Relationship)
   end
 
+  def changeset(event, params \\ %{}) do
+    event
+    |> Ecto.Changeset.cast(params, [
+      :name,
+      :date,
+      :story,
+      :defining,
+      :solo,
+      :place_id,
+      :relationship_id
+    ])
+    |> Ecto.Changeset.validate_required([:name, :date, :solo, :relationship_id],
+      message: "This field is required."
+    )
+    |> validate_date_in_past()
+    |> validate_unique_event()
+  end
+
+  defp validate_unique_event(changeset) do
+    changeset
+  end
+
+  defp validate_date_in_past(%{changes: %{date: date}} = changeset) do
+    today = DateTime.utc_now() |> DateTime.to_date()
+
+    case date |> Date.diff(today) do
+      age when age < 0 ->
+        changeset |> Ecto.Changeset.add_error(:born, "Please enter a date in the past.")
+
+      _ ->
+        changeset
+    end
+  end
+
+  defp validate_date_in_past(changeset), do: changeset
+
+  def new(params \\ %{}) do
+    %Event{id: nil}
+    |> struct(params)
+  end
+
+  def get_by_id(id) do
+    @repo.one(
+      from(e in Event,
+        where: e.id == ^id,
+        preload: [:relationship, :place]
+      )
+    )
+  end
+
+  def get(%{relationship_id: rel, date: date, name: name}) do
+    @repo.one(
+      from(e in Event,
+        where: e.relationship_id == ^rel and e.date == ^date and e.name == ^name,
+        preload: [:relationship, :place]
+      )
+    )
+  end
+
+  def get_or_create(params) do
+    case get(params) do
+      nil -> create(params) |> commit()
+      event -> event
+    end
+  end
+
+  def create(params \\ %{id: nil}) do
+    Event.new(params)
+    |> Event.changeset()
+    |> Map.put(:action, :insert)
+  end
+
+  def update(params) do
+    Event.get_by_id(params.id |> String.to_integer())
+    |> Event.changeset(params)
+    |> Map.put(:action, :update)
+  end
+
+  def commit(changeset) do
+    changeset
+    |> @repo.commit!
+    |> load_preloads
+  end
+
+  def load_preloads(
+        %Event{
+          place: %Ecto.Association.NotLoaded{},
+          relationship: %Ecto.Association.NotLoaded{}
+        } = model
+      ) do
+    model
+    |> @repo.preload([:place, :relationship])
+  end
+
+  def load_preloads(event), do: event
+
+  def create_or_update(params) do
+    case params.id do
+      "new" ->
+        params
+        |> create()
+        |> commit()
+
+      _number ->
+        params
+        |> update()
+        |> commit()
+    end
+  end
+
   def meet(friend1, friend2, opts \\ nil) do
     relationship = Relationship.get_or_new(friend1, friend2)
-    opts = opts ++ [if opts[:place] do
+
+    opts =
+      opts ++
+        [
+          if opts[:place] do
             {
               :place_id,
               Places.Place.get_or_new(opts[:place]).id
             }
-    end]
+          end
-    {:ok, event} = %Event{
+        ]
+
+    {:ok, event} =
+      %Event{
         story: opts[:story],
         date: opts[:date],
         place_id: opts[:place_id],
         relationship_id: relationship.id
-    } |> @repo.insert
+      }
+      |> @repo.insert
+
     event
   end
 
+  def person(event) do
+    Friends.Friend.get_by_id(event.relationship.friend_id)
+  end
+
   def people(event) do
-    event.relationship |> Relationship.members
+    if event.solo, do: event.person, else: event.relationship |> Relationship.members()
   end
 
   def age(event) do
-    years = Date.diff(Date.utc_today, event.date)
+    years =
+      Date.diff(Date.utc_today(), event.date)
       |> div(365)
+
     if years == 0 do
-      months = Date.diff(Date.utc_today, event.date)
+      months = Date.diff(Date.utc_today(), event.date) |> rem(365) |> div(12)
-      |> rem(365) |> div(12)
       {months, :month}
     else
       {years, :year}
@@ -52,5 +177,4 @@ defmodule Friends.Event do
   def print_age(age) do
     Friends.Helpers.pluralize(age |> elem(0), age |> elem(1))
   end
-
 end

friends/lib/friends/friend.ex

@@ -1,7 +1,7 @@
 defmodule Friends.Friend do
   use Ecto.Schema
 
-  alias Friends.{Relationship, Friend}
+  alias Friends.{Relationship, Friend, Event}
   import Helpers
   import Ecto.Query
 
@@ -46,7 +46,9 @@ defmodule Friends.Friend do
       :user_id,
       :address_id
     ])
-    |> Ecto.Changeset.validate_required([:name, :email, :phone, :born], message: "This field is required.")
+    |> Ecto.Changeset.validate_required([:name, :email, :phone, :born],
+      message: "This field is required."
+    )
     |> Ecto.Changeset.validate_format(:name, ~r/\w+\ \w+/, message: "Please enter your full name.")
     |> Ecto.Changeset.validate_format(
       :email,
@@ -64,15 +66,20 @@ defmodule Friends.Friend do
   end
 
   defp validate_birthdate(%{changes: %{born: born}} = changeset) do
-    today = DateTime.utc_now |> DateTime.to_date
+    today = DateTime.utc_now() |> DateTime.to_date()
+
     case born |> Date.diff(today) |> div(-365) do
       age when age < 0 ->
         changeset |> Ecto.Changeset.add_error(:born, "Please enter a date in the past.")
+
       age when age > 90 ->
         changeset |> Ecto.Changeset.add_error(:born, "Are you sure you're #{age} years old?")
-      _ -> changeset
+
+      _ ->
+        changeset
     end
   end
+
   defp validate_birthdate(changeset), do: changeset
 
   def all() do
@@ -152,7 +159,8 @@ defmodule Friends.Friend do
       "new" ->
         params
         |> create()
-        |> generate_slug
+        |> generate_slug()
+        |> create_birth_event()
         |> commit()
 
       _number ->
@@ -162,17 +170,17 @@ defmodule Friends.Friend do
     end
   end
 
-  def get_relationships(friend) do
+  def get_relationships(friend, include_self \\ false) do
     friend
-    |> relations
+    |> relations(include_self)
     |> Enum.map(&relation(friend, &1))
   end
 
   def get_events(friend) do
     friend
-    |> get_relationships
+    |> get_relationships(:all)
-    |> Enum.map(& &1.events)
+    |> Enum.flat_map(& &1.events)
-    |> List.flatten()
+    |> Enum.dedup()
   end
 
   def age(friend) do
@@ -250,4 +258,16 @@ defmodule Friends.Friend do
       {nil, nil}
     end
   end
+
+  def create_birth_event(%Friend{id: id} = friend) do
+    solo_relationship = Relationship.get_or_new(friend, friend)
+
+    Event.get_or_create(%{
+      name: "Born",
+      date: friend.born,
+      solo: true,
+      defining: true,
+      relationship_id: solo_relationship.id
+    })
+  end
 end

friends/lib/friends/places/place.ex

@@ -26,8 +26,17 @@ defmodule Friends.Places.Place do
   end
 
   def get_or_create(place) do
+    case @repo.one(
+      from(
+        p in Friends.Places.Place,
+        where: p.name == ^place.name
+      )
+    ) do
+      nil ->
         place
         |> Friends.Places.Place.validate()
-    |> Friends.Repo.insert!()
+        |> @repo.insert!()
+      found -> found
+    end
   end
 end

friends/lib/friends/relationship.ex

@@ -4,6 +4,7 @@ defmodule Friends.Relationship do
   alias Friends.{Relationship, Friend}
 
   @repo Friends.Repo
+  @default_type 3
 
   schema "relationships" do
     field(:friend_id, :id)
@@ -22,6 +23,7 @@ defmodule Friends.Relationship do
   def types do
     # Tuple: name of the type, associated color, and what that person "is" to the other
     {
+      {:self, :hidden, :self},
       {:acquaintances, :info, nil},
       {:family, :primary, :relative},
       {:friends, :secondary, :friend},
@@ -68,34 +70,39 @@ defmodule Friends.Relationship do
     )
   end
 
-
   def all() do
     preloads = []
-    @repo.all(from(r in Friends.Relationship, preload: ^preloads))
+    @repo.all(from(r in Friends.Relationship, where: r.type != 0, preload: ^preloads))
   end
 
-  def new(friend1, friend2, type \\ 2) do
+  def new(friend1, friend2, type \\ @default_type) do
     id1 = friend1.id
     id2 = friend2.id
-    {:ok, relationship} = @repo.insert(
+
-      %Relationship{
+    rel_type = if id1 == id2, do: 0, else: type
+
+    relationship =
+      @repo.insert(%Relationship{
         friend_id: id1,
         relation_id: id2,
-        type: type
+        type: rel_type
-      }
+      })
-    )
+
     relationship
   end
 
   def get(friend1, friend2) do
     id1 = friend1.id
     id2 = friend2.id
-    rel = @repo.one(
+
+    rel =
+      @repo.one(
         from(r in Relationship,
           where: r.friend_id == ^id1 and r.relation_id == ^id2,
           preload: [:events]
         )
       )
+
     if rel == nil do
       @repo.one(
         from(r in Relationship,
@@ -108,7 +115,7 @@ defmodule Friends.Relationship do
     end
   end
 
-  def get_or_new(a,b) do
+  def get_or_create(a, b) do
     case get(a, b) do
       nil -> new(a, b)
       relationship -> relationship
@@ -116,8 +123,8 @@ defmodule Friends.Relationship do
   end
 
   def get_by_slugs([slug1, slug2]) do
-    friend1 = slug1 |> Friend.get_by_slug
+    friend1 = slug1 |> Friend.get_by_slug()
-    friend2 = slug2 |> Friend.get_by_slug
+    friend2 = slug2 |> Friend.get_by_slug()
     get(friend1, friend2)
   end
 
@@ -131,22 +138,33 @@ defmodule Friends.Relationship do
 
   def age(relationship) do
     relationship.events
-    |> Enum.map(fn(event) ->
+    |> Enum.map(fn event ->
-      Date.diff(Date.utc_today, event.date)
+      Date.diff(Date.utc_today(), event.date)
-    end) |> Enum.sort |> List.last |> div(365)
+    end)
+    |> Enum.sort()
+    |> List.last()
+    |> div(365)
   end
 
-  def load_events(%Relationship{
+  def load_events(
-    events: %Ecto.Association.NotLoaded{}} = model) do
+        %Relationship{
+          events: %Ecto.Association.NotLoaded{}
+        } = model
+      ) do
     model
     |> @repo.preload([:events])
   end
+
   def load_events(%Relationship{} = r), do: r
-  def load_preloads(%Relationship{
+
-    events: %Ecto.Association.NotLoaded{}} = model) do
+  def load_preloads(
+        %Relationship{
+          events: %Ecto.Association.NotLoaded{}
+        } = model
+      ) do
     model
     |> @repo.preload([:events])
   end
-  def load_preloads(%Relationship{} = r), do: r
 
+  def load_preloads(%Relationship{} = r), do: r
 end

friends/lib/friends_web/live/components/components.ex

@@ -2,6 +2,7 @@ defmodule FriendsWeb.FriendsLive.Components do
   use FriendsWeb, :live_component
   use Phoenix.HTML
   import Helpers
+  import FriendsWeb.LiveHelpers
   alias Friends.Friend
   alias FriendsWeb.Components.{Autocomplete, Map}
   alias Phoenix.LiveView.JS
@@ -89,12 +90,13 @@ defmodule FriendsWeb.FriendsLive.Components do
       <%= for event <- @friend |> Friends.Friend.get_events do %>
         <ul>
           <li>
-            <%= event.name %>
+            <b><%= event.name %></b> |
+            <span><%= event.date |> format_date %></span>
           </li>
         </ul>
       <% end %>
       <%= if @friend |> Friends.Friend.get_events |> Enum.empty? do %>
-        <div class="italic">None yet.</div>
+        <div class="italic">No events on record yet.</div>
       <% end %>
     </div>
     """
@@ -102,7 +104,7 @@ defmodule FriendsWeb.FriendsLive.Components do
 
   def show_page(:relationships, assigns) do
     ~H"""
-    <div id="relationships" class="flex md:flex-row flex-col gap-8">
+    <div id="relationships" class="flex md:flex-row flex-col gap-8 p-8">
       <%= for relation <- @friend |> relations do %>
       <% relationship = relation(@friend, relation) %>
       <div id={"relation-#{relation.id}"} class="card card-compact w-96 bg-base-100 shadow-xl">
@@ -119,7 +121,7 @@ defmodule FriendsWeb.FriendsLive.Components do
       </div>
       <% end %>
       <%= if @friend |> relations |> Enum.empty? do %>
-        <div class="italic p-4">No relationships on record yet.</div>
+        <div class="italic">No relationships on record yet.</div>
       <% end %>
     </div>
     """

friends/lib/friends_web/live/friend.ex

@@ -1,7 +1,5 @@
 defmodule FriendsWeb.FriendsLive.Friend do
   use FriendsWeb, :live_view
-
-  alias FriendsWeb.FriendsLive.Components
   alias FriendsWeb.Router.Helpers, as: Routes
   alias Friends.Friend
 

friends/lib/friends_web/live/show.ex

@@ -22,7 +22,8 @@ defmodule FriendsWeb.FriendsLive.Show do
        |> assign(:latlon, latlon |> Poison.encode!())
        |> title(friend.name <> " - " <> (live_action |> titlecase))
        |> assign(:changeset, %Friend{} |> Friend.changeset())
-       |> assign(:action, editable)}
+       |> assign(:editable, editable)
+       |> assign(:action, :moot)}
     else
       {:ok, socket |> redirect(to: Routes.friends_show_path(socket, :overview, friend.slug))}
     end

friends/lib/friends_web/live/show.html.heex

@@ -6,7 +6,7 @@
     
     <%= if @editable do %>
       <div class="form-control flex flex-row mb-4">
-        <.link navigate={Routes.friends_edit_path(FriendsWeb.Endpoint, :overview, @friend.slug)} class="btn btn-block md:btn-wide text-white">edit</.link>
+        <.link navigate={Routes.friends_edit_path(FriendsWeb.Endpoint, @live_action, @friend.slug)} class="btn btn-block md:btn-wide text-white"><%=@live_action |> get_edit_text%></.link>
       </div>
     <% end %> 
   </article>

friends/lib/friends_web/views/live_helpers.ex

@@ -16,23 +16,44 @@ defmodule FriendsWeb.LiveHelpers do
       display_phone(phone)
     end
   end
+
   def display_phone(phone) do
     """
     TODO: Actually implement this
     """
 
     has_plus = phone |> String.starts_with?("+")
-    case phone |> String.length do
+
+    case phone |> String.length() do
       10 ->
         country = "+1 "
-        [area, first, sec1, sec2] = phone |> to_charlist |> Enum.chunk_every(3) |> Enum.map(&(&1 |> to_string))
+
+        [area, first, sec1, sec2] =
+          phone |> to_charlist |> Enum.chunk_every(3) |> Enum.map(&(&1 |> to_string))
+
         "#{country}(#{area}) #{first}-#{sec1}#{sec2}"
-        IO.inspect "#{country}(#{area}) #{first}-#{sec1}#{sec2}"
+
       11 when has_plus ->
         phone
+
+      12 when has_plus ->
+        phone
     end
   end
 
+  def get_edit_text(live_action) do
+    case live_action do
+      :timeline -> "add a moment"
+      :relationships -> "add a relationship"
+      _ -> "edit"
+    end
+  end
+
+  def format_date(date) do
+    date
+    |> Calendar.strftime("%b %d, %Y")
+  end
+
   def assign_current_user(socket, user_token) do
     user =
       case user_token do

friends/lib/helpers/helpers.ex

@@ -74,16 +74,20 @@ defmodule Helpers do
     birthday(friend) |> Date.diff(Date.utc_today())
   end
 
-  def relations(friend) do
+  def relations(friend, include_self \\ false) do
+    list =
       [friend.relationships, friend.reverse_relationships]
       |> List.flatten()
+      |> Enum.dedup()
+
+    if include_self, do: list, else: list |> Enum.filter(&(&1.id != friend.id))
   end
 
   def relation(friend, friend2) do
     Friends.Relationship.get(friend, friend2)
   end
 
-  def events(relationship) do
+  def events(%Friends.Relationship{} = relationship) do
     relationship.events
   end
 end