[#468] User UI for OAuth permissions restriction. Standardized storage format for scopes fields, updated usages.

priv/repo/migrations/20190208131753_add_scopes_to_o_auth_entities.exs

@@ -1,10 +1,10 @@
-defmodule Pleroma.Repo.Migrations.AddScopeToOAuthEntities do
+defmodule Pleroma.Repo.Migrations.AddScopeSToOAuthEntities do
   use Ecto.Migration
 
   def change do
     for t <- [:oauth_authorizations, :oauth_tokens] do
       alter table(t) do
-        add :scope, :string
+        add :scopes, {:array, :string}, default: [], null: false
       end
     end
   end

priv/repo/migrations/20190209123318_data_migration_populate_o_auth_scopes.exs

@@ -1,4 +1,4 @@
-defmodule Pleroma.Repo.Migrations.DataMigrationPopulateOAuthScope do
+defmodule Pleroma.Repo.Migrations.DataMigrationPopulateOAuthScopes do
   use Ecto.Migration
 
   require Ecto.Query
@@ -11,16 +11,15 @@ defmodule Pleroma.Repo.Migrations.DataMigrationPopulateOAuthScope do
   def up do
     for app <- Repo.all(Query.from(app in App)) do
       scopes = OAuth.parse_scopes(app.scopes)
-      scope = Enum.join(scopes, " ")
 
       Repo.update_all(
         Query.from(auth in Authorization, where: auth.app_id == ^app.id),
-        set: [scope: scope]
+        set: [scopes: scopes]
       )
 
       Repo.update_all(
         Query.from(token in Token, where: token.app_id == ^app.id),
-        set: [scope: scope]
+        set: [scopes: scopes]
       )
     end
   end

priv/repo/migrations/20190213185503_change_apps_scopes_to_varchar_array.exs

@@ -0,0 +1,17 @@
+defmodule Pleroma.Repo.Migrations.ChangeAppsScopesToVarcharArray do
+  use Ecto.Migration
+
+  @alter_apps_scopes "ALTER TABLE apps ALTER COLUMN scopes"
+
+  def up do
+    execute "#{@alter_apps_scopes} TYPE varchar(255)[] USING string_to_array(scopes, ',')::varchar(255)[];"
+    execute "#{@alter_apps_scopes} SET DEFAULT ARRAY[]::character varying[];"
+    execute "#{@alter_apps_scopes} SET NOT NULL;"
+  end
+
+  def down do
+    execute "#{@alter_apps_scopes} DROP NOT NULL;"
+    execute "#{@alter_apps_scopes} DROP DEFAULT;"
+    execute "#{@alter_apps_scopes} TYPE varchar(255) USING array_to_string(scopes, ',')::varchar(255);"
+  end
+end