feat: Add business hours in downloadable reports (#4674)

Co-authored-by: Aswin Dev P.S <aswindevps@gmail.com>

app/helpers/api/v2/accounts/reports_helper.rb

@@ -0,0 +1,56 @@
+module Api::V2::Accounts::ReportsHelper
+  def generate_agents_report
+    Current.account.users.map do |agent|
+      agent_report = generate_report({ type: :agent, id: agent.id })
+      [agent.name] + generate_readable_report_metrics(agent_report)
+    end
+  end
+
+  def generate_inboxes_report
+    Current.account.inboxes.map do |inbox|
+      inbox_report = generate_report({ type: :inbox, id: inbox.id })
+      [inbox.name, inbox.channel&.name] + generate_readable_report_metrics(inbox_report)
+    end
+  end
+
+  def generate_teams_report
+    Current.account.teams.map do |team|
+      team_report = generate_report({ type: :team, id: team.id })
+      [team.name] + generate_readable_report_metrics(team_report)
+    end
+  end
+
+  def generate_labels_report
+    Current.account.labels.map do |label|
+      label_report = generate_report({ type: :label, id: label.id })
+      [label.title] + generate_readable_report_metrics(label_report)
+    end
+  end
+
+  def generate_report(report_params)
+    V2::ReportBuilder.new(
+      Current.account,
+      report_params.merge(
+        {
+          since: params[:since],
+          until: params[:until],
+          business_hours: ActiveModel::Type::Boolean.new.cast(params[:business_hours])
+        }
+      )
+    ).summary
+  end
+
+  private
+
+  def generate_readable_report_metrics(report_metric)
+    [
+      report_metric[:conversations_count],
+      time_to_minutes(report_metric[:avg_first_response_time]),
+      time_to_minutes(report_metric[:avg_resolution_time])
+    ]
+  end
+
+  def time_to_minutes(time_in_seconds)
+    (time_in_seconds / 60).to_i
+  end
+end