Rename project to Mobilizon

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

lib/mobilizon/events/category.ex

@@ -0,0 +1,24 @@
+defmodule Mobilizon.Events.Category do
+  @moduledoc """
+  Represents a category for events
+  """
+  use Ecto.Schema
+  import Ecto.Changeset
+  alias Mobilizon.Events.Category
+
+  schema "categories" do
+    field(:description, :string)
+    field(:picture, :string)
+    field(:title, :string, null: false)
+
+    timestamps()
+  end
+
+  @doc false
+  def changeset(%Category{} = category, attrs) do
+    category
+    |> cast(attrs, [:title, :description, :picture])
+    |> validate_required([:title])
+    |> unique_constraint(:title)
+  end
+end