#254 adding a variable to enable or disable if professors can post gr…

…ades -branch master-

app/models/custom_variable.rb

@@ -13,7 +13,8 @@ class CustomVariable < ApplicationRecord
     "redirect_email" => :text,
     "notification_footer" => :text,
     "minimum_grade_for_approval" => :text,
-    "grade_of_disapproval_for_absence" => :text
+    "grade_of_disapproval_for_absence" => :text,
+    "professor_login_can_post_grades" => :text
   }
 
   validates :variable, :presence => true

db/migrate/20190809144853_add_new_custom_variable.rb

@@ -0,0 +1,5 @@
+class AddNewCustomVariable < ActiveRecord::Migration[5.1]
+  def change
+    CustomVariable.where(:variable => "professor_login_can_post_grades").first or CustomVariable.create(:description=>"Professor logado no sistema pode lançar notas", :variable =>"professor_login_can_post_grades", :value => "no")
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20180202200850) do
+ActiveRecord::Schema.define(version: 20190809144853) do
 
   create_table "accomplishments", force: :cascade do |t|
     t.integer "enrollment_id"

db/seeds.rb

@@ -24,6 +24,7 @@
 )
 CustomVariable.create(:description=>"Nota mínima para aprovação", :variable =>"minimum_grade_for_approval", :value => "6.0")
 CustomVariable.create(:description=>"Nota de reprovação por falta", :variable =>"grade_of_disapproval_for_absence", :value => "0.0")
+CustomVariable.create(:description=>"Professor logado no sistema pode lançar notas", :variable =>"professor_login_can_post_grades", :value => "no")
 
 ['Graduação', 'Especialização', 'Mestrado', 'Doutorado'].each do |level|
     Level.new do |l|