🔍 Implement basic event visibility

See https://framagit.org/framasoft/mobilizon/wikis/spec/Event#visibility

Also brings support for event status (tentative/confirmed/cancelled)

Closes #56

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

priv/repo/migrations/20180702150922_add_address_type.exs

@@ -2,7 +2,7 @@ defmodule Mobilizon.Repo.Migrations.AddAddressType do
   use Ecto.Migration
 
   def up do
-    AddressTypeEnum.create_type
+    Mobilizon.Events.AddressTypeEnum.create_type
     alter table(:events) do
       add :address_type, :address_type
       add :online_address, :string
@@ -21,7 +21,7 @@ defmodule Mobilizon.Repo.Migrations.AddAddressType do
       remove :online_address
       remove :phone
     end
-    AddressTypeEnum.drop_type
+    Mobilizon.Events.AddressTypeEnum.drop_type
     drop constraint(:events, "events_physical_address_id_fkey")
     rename table(:events), :physical_address_id, to: :address_id
     alter table(:events) do

priv/repo/migrations/20190103150805_fix_event_visibility.exs

@@ -0,0 +1,27 @@
+defmodule Mobilizon.Repo.Migrations.FixEventVisibility do
+  use Ecto.Migration
+
+  def up do
+    Mobilizon.Events.EventVisibilityEnum.create_type
+    Mobilizon.Events.EventStatusEnum.create_type
+    alter table(:events) do
+      remove(:public)
+      remove(:status)
+      remove(:state)
+      add(:visibility, Mobilizon.Events.EventVisibilityEnum.type())
+      add(:status, Mobilizon.Events.EventStatusEnum.type())
+    end
+  end
+
+  def down do
+    alter table(:events) do
+      remove(:visibility)
+      remove(:status)
+      add(:state, :integer, null: false, default: 0)
+      add(:public, :boolean, null: false, default: false)
+      add(:status, :integer, null: false, default: 0)
+    end
+    Mobilizon.Events.EventVisibilityEnum.drop_type
+    Mobilizon.Events.EventStatusEnum.drop_type
+  end
+end