Merge pull request #4338 from dodona-edu/fix/repository-dropdown-dupl…

…icates Only list unique elements in dropdowns on the repository page
dodona-edu · Jan 20, 2023 · 0f9cf74 · 0f9cf74
2 parents b549e4f + b689e69
commit 0f9cf74
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/app/models/repository.rb b/app/models/repository.rb
@@ -33,12 +33,15 @@ class Repository < ApplicationRecord
   belongs_to :judge
   has_many :activities, dependent: :restrict_with_error
   has_many :labels,
+           -> { distinct },
            through: :activities,
            source: :labels
   has_many :programming_languages,
+           -> { distinct },
            through: :activities,
            source: :programming_language
   has_many :judges,
+           -> { distinct },
            through: :activities,
            source: :judge
   has_many :repository_admins, dependent: :restrict_with_error