Introduce backend for reports

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

test/support/factory.ex

@@ -202,4 +202,24 @@ defmodule Mobilizon.Factory do
       actor: build(:actor)
     }
   end
+
+  def report_factory do
+    %Mobilizon.Reports.Report{
+      content: "This is problematic",
+      status: :open,
+      uri: "http://mobilizon.test/report/deae1020-54b8-47df-9eea-d8c0e943e57f/activity",
+      reported: build(:actor),
+      reporter: build(:actor),
+      event: build(:event),
+      comments: build_list(1, :comment)
+    }
+  end
+
+  def report_note_factory do
+    %Mobilizon.Reports.Note{
+      content: "My opinion",
+      moderator: build(:actor),
+      report: build(:report)
+    }
+  end
 end