Admin reports with accounts (#2092)

* Add a ReportFilter class

* Add reports and targeted_reports relationships to Account

* Use ReportFilter from admin/reports controller

* Link to admin/reports filtered views from admin account show view

* Add indexes to reports.account_id and reports.target_account_id

1 files changed, 30 insertions, 0 deletions

diff --git a/app/models/report_filter.rb b/app/models/report_filter.rb
new file mode 100644
index 000000000..56ab28df7
--- /dev/null
+++ b/app/models/report_filter.rb
@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+class ReportFilter
+  attr_reader :params
+
+  def initialize(params)
+    @params = params
+  end
+
+  def results
+    scope = Report.unresolved
+    params.each do |key, value|
+      scope = scope.merge scope_for(key, value)
+    end
+    scope
+  end
+
+  def scope_for(key, value)
+    case key.to_sym
+    when :resolved
+      Report.resolved
+    when :account_id
+      Report.where(account_id: value)
+    when :target_account_id
+      Report.where(target_account_id: value)
+    else
+      raise "Unknown filter: #{key}"
+    end
+  end
+end