Add daily_limit and pass it to frontend

app/models/ci/pipeline_schedule.rb

@@ -63,6 +63,10 @@ module Ci
                            .execute(self, fallback_method: method(:calculate_next_run_at))
     end
 
+    def daily_limit
+      project.actual_limits.limit_for(:ci_daily_pipeline_schedule_triggers)
+    end
+
     private
 
     def worker_cron_expression

app/services/ci/pipeline_schedules/calculate_next_run_service.rb

@@ -41,11 +41,11 @@ module Ci
 
       def plan_cron
         strong_memoize(:plan_cron) do
-          daily_scheduled_pipeline_limit = project.actual_limits.limit_for(:ci_daily_pipeline_schedule_triggers)
+          daily_limit = @schedule.daily_limit
 
-          next unless daily_scheduled_pipeline_limit
+          next unless daily_limit
 
-          every_x_minutes = (1.day.in_minutes / daily_scheduled_pipeline_limit).to_i
+          every_x_minutes = (1.day.in_minutes / daily_limit).to_i
 
           Gitlab::Ci::CronParser.parse_natural("every #{every_x_minutes} minutes", Time.zone.name)
         end

app/views/projects/pipeline_schedules/_form.html.haml

@@ -7,7 +7,7 @@
   .form-group.row
     .col-md-9
       = f.label :cron, _('Interval Pattern'), class: 'label-bold'
-      #interval-pattern-input{ data: { initial_interval: @schedule.cron } }
+      #interval-pattern-input{ data: { initial_interval: @schedule.cron, daily_limit: @schedule.daily_limit } }
   .form-group.row
     .col-md-9
       = f.label :cron_timezone, _('Cron Timezone'), class: 'label-bold'

spec/models/ci/pipeline_schedule_spec.rb

@@ -122,6 +122,9 @@ RSpec.describe Ci::PipelineSchedule do
       '*/5 * * * *' | '0 * * * *'   | (1.day.in_minutes / 10).to_i                 | false | Time.zone.local(2021, 5, 27, 11, 0)  | Time.zone.local(2021, 5, 27, 12, 5)
       '*/5 * * * *' | '0 * * * *'   | (1.day.in_minutes / 1.hour.in_minutes).to_i  | true  | Time.zone.local(2021, 5, 27, 11, 0)  | Time.zone.local(2021, 5, 27, 12, 0)
       '*/5 * * * *' | '0 * * * *'   | (1.day.in_minutes / 2.hours.in_minutes).to_i | true  | Time.zone.local(2021, 5, 27, 11, 0)  | Time.zone.local(2021, 5, 27, 12, 5)
+      '*/5 * * * *' | '0 1 * * *'   | (1.day.in_minutes / 1.hour.in_minutes).to_i  | true  | Time.zone.local(2021, 5, 27, 1, 0)   | Time.zone.local(2021, 5, 28, 1, 0)
+      '*/5 * * * *' | '0 1 * * *'   | (1.day.in_minutes / 1.hour.in_minutes).to_i  | true  | Time.zone.local(2021, 5, 27, 1, 0)   | Time.zone.local(2021, 5, 28, 1, 0)
+      '*/5 * * * *' | '0 1 1 * *'   | (1.day.in_minutes / 1.hour.in_minutes).to_i  | true  | Time.zone.local(2021, 5, 1, 1, 0)    | Time.zone.local(2021, 6, 1, 1, 0)
     end
 
     with_them do
@@ -198,4 +201,26 @@ RSpec.describe Ci::PipelineSchedule do
 
     it { is_expected.to contain_exactly(*pipeline_schedule_variables.map(&:to_runner_variable)) }
   end
+
+  describe '#daily_limit' do
+    let(:pipeline_schedule) { build(:ci_pipeline_schedule) }
+
+    subject(:daily_limit) { pipeline_schedule.daily_limit }
+
+    context 'when there is no limit' do
+      before do
+        create(:plan_limits, :default_plan, ci_daily_pipeline_schedule_triggers: 0)
+      end
+
+      it { is_expected.to be_nil }
+    end
+
+    context 'when there is a limit' do
+      before do
+        create(:plan_limits, :default_plan, ci_daily_pipeline_schedule_triggers: 144)
+      end
+
+      it { is_expected.to eq(144) }
+    end
+  end
 end