Revert "Add uniqueness validation to repository remote url"

app/models/repository.rb

@@ -23,7 +23,7 @@ class Repository < ApplicationRecord
   MEDIA_DIR = 'media'.freeze
 
   validates :name, presence: true, uniqueness: { case_sensitive: false }
-  validates :remote, presence: true, uniqueness: { case_sensitive: false }
+  validates :remote, presence: true
 
   validate :repo_is_accessible, on: :create
 

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.1].define(version: 2023_11_07_160330) do
+ActiveRecord::Schema[7.1].define(version: 2023_10_26_075353) do
   create_table "active_storage_attachments", charset: "utf8mb4", collation: "utf8mb4_unicode_ci", force: :cascade do |t|
     t.string "name", null: false
     t.string "record_type", null: false
@@ -396,7 +396,6 @@
     t.index ["judge_id"], name: "index_repositories_on_judge_id"
     t.index ["name"], name: "index_repositories_on_name", unique: true
     t.index ["path"], name: "index_repositories_on_path", unique: true
-    t.index ["remote"], name: "index_repositories_on_remote", unique: true
   end
 
   create_table "repository_admins", charset: "utf8mb4", collation: "utf8mb4_unicode_ci", force: :cascade do |t|

db/seeds.rb

@@ -276,9 +276,6 @@ def fill_series_with_realistic_submissions(s)
   puts activity_repo.errors.full_messages unless activity_repo.valid?
   activity_repo.process_activities
 
-  # remote must be unique for the repository, and we want to clone it again
-  activity_repo.update!(remote: '-')
-
   big_activity_repo = Repository.create name: 'A lot of python activities', remote: '[email protected]:dodona-edu/example-exercises.git', judge: python_judge, allowed_courses: courses
   Delayed::Worker.delay_jobs = true
   Dir.glob("#{big_activity_repo.full_path}/*")

test/controllers/repositories_controller_test.rb

@@ -200,8 +200,6 @@ class RepositoryGitControllerTest < ActionDispatch::IntegrationTest
     @remote.update_json('echo/config.json', 'make echo private') do |config|
       config.update 'access' => 'private'
     end
-
-    @second_remote = local_remote('exercises/lasagna')
   end
 
   def find_echo
@@ -224,16 +222,16 @@ def find_echo
     user = users(:staff)
     judge = create :judge, :git_stubbed
     sign_in user
-    post repositories_path, params: { repository: { name: 'test', remote: @second_remote.path, judge_id: judge.id } }
+    post repositories_path, params: { repository: { name: 'test', remote: @remote.path, judge_id: judge.id } }
   end
 
   test 'should email during repository creation' do
     user = users(:staff)
     judge = create :judge, :git_stubbed
     sign_in user
-    @second_remote.update_file('exercises/extra/echo/config.json', 'break config') { '(╯°□°)╯︵ ┻━┻' }
+    @remote.update_file('echo/config.json', 'break config') { '(╯°□°)╯︵ ┻━┻' }
     assert_difference 'ActionMailer::Base.deliveries.size', +1 do
-      post repositories_path, params: { repository: { name: 'test', remote: @second_remote.path, judge_id: judge.id } }
+      post repositories_path, params: { repository: { name: 'test', remote: @remote.path, judge_id: judge.id } }
     end
   end