Switch to case sensitive uniqueness validation

app/models/role.rb

@@ -80,7 +80,7 @@ class Role < ApplicationRecord
   validates :name,
             presence: true,
             length: { maximum: 256 },
-            uniqueness: { case_sensitive: true }
+            uniqueness: { case_sensitive: false }
 
   # Turn this class into an abstract one by validating the STI column.
   validates :type,

app/models/status.rb

@@ -40,7 +40,7 @@ class Status < ApplicationRecord
 
   validates :name,
             presence: true,
-            uniqueness: { case_sensitive: false },
+            uniqueness: { case_sensitive: true },
             length: { maximum: 256 }
 
   validates :default_done_ratio, inclusion: { in: 0..100, allow_nil: false }

app/models/type.rb

@@ -61,7 +61,9 @@ class Type < ApplicationRecord
 
   acts_as_list
 
-  validates :name, uniqueness: { case_sensitive: false }
+  validates :name,
+            presence: true,
+            uniqueness: { case_sensitive: true }
 
   scopes :milestone