Fixes 500 error on /estimate BIG_VALUE

3 files changed, 22 insertions, 0 deletions

diff --git a/app/models/concerns/time_trackable.rb b/app/models/concerns/time_trackable.rb
index 73fc5048dcf..1caf47072bc 100644
--- a/app/models/concerns/time_trackable.rb
+++ b/app/models/concerns/time_trackable.rb
@@ -53,6 +53,10 @@ module TimeTrackable
     Gitlab::TimeTrackingFormatter.output(time_estimate)
   end
 
+  def time_estimate=(val)
+    val.is_a?(Integer) ? super([val, Gitlab::Database::MAX_INT_VALUE].min) : super(val)
+  end
+
   private
 
   def touchable?
diff --git a/changelogs/unreleased/46193-fix-big-estimate.yml b/changelogs/unreleased/46193-fix-big-estimate.yml
new file mode 100644
index 00000000000..d0da0c10033
--- /dev/null
+++ b/changelogs/unreleased/46193-fix-big-estimate.yml
@@ -0,0 +1,5 @@
+---
+title: Fixes 500 error on /estimate BIG_VALUE
+merge_request: 18964
+author: Jacopo Beschi @jacopo-beschi
+type: fixed
diff --git a/spec/models/concerns/issuable_spec.rb b/spec/models/concerns/issuable_spec.rb
index 3d3092b8ac9..bd6bf5b0712 100644
--- a/spec/models/concerns/issuable_spec.rb
+++ b/spec/models/concerns/issuable_spec.rb
@@ -266,6 +266,19 @@ describe Issuable do
     end
   end
 
+  describe '#time_estimate=' do
+    it 'coerces the value below Gitlab::Database::MAX_INT_VALUE' do
+      expect { issue.time_estimate = 100 }.to change { issue.time_estimate }.to(100)
+      expect { issue.time_estimate = Gitlab::Database::MAX_INT_VALUE + 100 }.to change { issue.time_estimate }.to(Gitlab::Database::MAX_INT_VALUE)
+    end
+
+    it 'skips coercion for not Integer values' do
+      expect { issue.time_estimate = nil }.to change { issue.time_estimate }.to(nil)
+      expect { issue.time_estimate = 'invalid time' }.not_to raise_error(StandardError)
+      expect { issue.time_estimate = 22.33 }.not_to raise_error(StandardError)
+    end
+  end
+
   describe '#to_hook_data' do
     let(:builder) { double }